id stringlengths 13 13 | version stringclasses 1
value | split stringclasses 1
value | record_type stringclasses 3
values | primary_behavior stringclasses 9
values | secondary_behaviors listlengths 2 2 | language stringclasses 8
values | ecosystem stringclasses 8
values | task_type stringclasses 7
values | difficulty stringclasses 3
values | task dict | environment dict | behavioral_labels dict | provenance dict | quality dict | supervision unknown | fingerprint stringlengths 64 64 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
jlab-v1-00001 | 1.0.0 | train | repair | test_verification | [
"bounded_code_editing",
"final_reporting"
] | php | composer/phpunit | security_fix | easy | {
"instruction": "Harden the session in the identity gateway against path traversal while preserving valid behavior. The affected entry point is SessionPolicy00000; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",
... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/session/session_000_00.php",
"test_file": "tests/session/test_session_000_00.php",
"target_symbol": "SessionPolicy0... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"search",
"apply_patch",
"run_tests",
"run_linter",
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"initial_attempt": {
"summary": "A bounded first attempt was applied after inspecting the target implementation.",
"result": "failed"
},
"failure_signal": {
"type": "targeted_test_failure",
"evidence": "The targeted test exposes a mismatch between the proposed behavior and the acceptance criteri... | 0cfa3684414418b08e41827bb161c782854cb87db7e6735f31a989331da10195 |
jlab-v1-00002 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | java | gradle/junit | bug_fix | medium | {
"instruction": "Fix the defect where the token drops the original error context in the identity gateway. The affected entry point is TokenPolicy00001; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted test",
... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/main/java/token/TokenService000.java",
"test_file": "src/test/java/token/TokenService000Test.java",
"target_symbol"... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | 296bc08215c1989ec22c1ce9685308acd753dc02702d6b1f123ddf590b732236 |
jlab-v1-00003 | 1.0.0 | train | preference | test_verification | [
"bounded_code_editing",
"final_reporting"
] | php | composer/phpunit | refactoring | easy | {
"instruction": "Refactor the pagination in the identity gateway to remove duplicated validation logic without changing behavior. The affected entry point is PaginationPolicy00002; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Do not expose secrets in logs",
"Prese... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/pagination/pagination_000_02.php",
"test_file": "tests/pagination/test_pagination_000_02.php",
"target_symbol": "Pa... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "PaginationPolicy00002|nullability_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/pagination/pagination_000_02.php",
"start_line": 1,
"max_... | ec79f8cf768b86be677ac1cceecd31b3d2aa5d18f60e359151713b6f84bda1dc |
jlab-v1-00004 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | php | composer/phpunit | code_review | medium | {
"instruction": "Review the proposed cache change in the identity gateway for correctness, scope, and regressions. The affected entry point is CachePolicy00003; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database schema... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/cache/cache_000_03.php",
"test_file": "tests/cache/test_cache_000_03.php",
"target_symbol": "CachePolicy00003",
"... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"search",
"run_tests",
"git_diff"
],
"target_behavior": "Pr... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 5468b57f3cca764cc1be120fa9fd809152bd57993f6c5f23783602c8d9c5cd20 |
jlab-v1-00005 | 1.0.0 | train | repair | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | typescript | node/vitest | documentation_configuration | medium | {
"instruction": "Correct the configuration and operator guidance for idempotency keys in the identity gateway. The affected entry point is QueuePolicy00004; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstraction... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/queue/queue_000_04.ts",
"test_file": "test/queue/test_queue_000_04.ts",
"target_symbol": "QueuePolicy00004",
"tes... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"git_diff"
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"initial_attempt": {
"summary": "A bounded first attempt was applied after inspecting the target implementation.",
"result": "failed"
},
"failure_signal": {
"type": "incorrect_assumption",
"evidence": "Repository evidence contradicts the initial assumption about the data representation."
},
... | 462cffab89a5475109bcc46161bec4e459ba466267037debc9f17caa1b672d81 |
jlab-v1-00006 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | php | composer/phpunit | refactoring | hard | {
"instruction": "Refactor the webhook in the identity gateway to remove duplicated error mapping without changing behavior. The affected entry point is WebhookPolicy00005; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependenc... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/webhook/webhook_000_05.php",
"test_file": "tests/webhook/test_webhook_000_05.php",
"target_symbol": "WebhookPolicy0... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"search",
"apply_patch",
"run_tests",
"run_tests",
"git_diff"
],
"targ... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | a6f92c3930980e5cba4031c17b366520c068629f6aec1ab1c950087ed8eabff2 |
jlab-v1-00007 | 1.0.0 | train | trajectory | test_verification | [
"bounded_code_editing",
"final_reporting"
] | python | pytest/ruff | bug_fix | easy | {
"instruction": "Fix the defect where the permission misclassifies transient failures as permanent in the identity gateway. The affected entry point is PermissionPolicy00006; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/permission/permission_000_06.py",
"test_file": "tests/permission/test_permission_000_06.py",
"target_symbol": "Perm... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Verify the claimed behavior with targeted checks before completion.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 6d11a7808e16e2525b8fa58ce8bbfd3ab94f706466256ba35d48d525c2cc7d56 |
jlab-v1-00008 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | python | pytest/ruff | bug_fix | medium | {
"instruction": "Fix the defect where the configuration accepts malformed input after normalization in the identity gateway. The affected entry point is ConfigurationPolicy00007; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserv... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/configuration/configuration_000_07.py",
"test_file": "tests/configuration/test_configuration_000_07.py",
"target_sy... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 3b151433c851cb5badda0e8c4916fed1f0b2545373566598323ac4444b0f4ad8 |
jlab-v1-00009 | 1.0.0 | train | preference | test_verification | [
"bounded_code_editing",
"final_reporting"
] | php | composer/phpunit | refactoring | easy | {
"instruction": "Refactor the parser in the identity gateway to remove duplicated retry decisions without changing behavior. The affected entry point is ParserPolicy00008; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change data... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/parser/parser_000_08.php",
"test_file": "tests/parser/test_parser_000_08.php",
"target_symbol": "ParserPolicy00008"... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
]... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "list_directory",
"arguments": {
"path": "src/parser",
"depth": 2
}
},
{
"tool": "search",
"arguments": {
"query": "ParserPolicy00008|retry_safety_defect",
"path": "."
}
},
{
"tool": "read_fi... | 2ffe2ae431a41bc13d0c4478acfb0db017bd7f6ec3260d7f9d1d97bce1065882 |
jlab-v1-00010 | 1.0.0 | train | preference | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | bug_fix | easy | {
"instruction": "Fix the defect where the serializer mutates shared state across requests in the identity gateway. The affected entry point is SerializerPolicy00009; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project ab... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/serializer/serializer_000_09.ts",
"test_file": "test/serializer/test_serializer_000_09.ts",
"target_symbol": "Seria... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "SerializerPolicy00009|state_isolation_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/serializer/serializer_000_09.ts",
"start_line": 1,
"m... | a653baf1d6ffb9385f7b553c05340b1f116d23fc17551cd471dffe9fdb66aea7 |
jlab-v1-00011 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | python | pytest/ruff | test_generation | medium | {
"instruction": "Add regression coverage for the case where the validator matches identifiers case-insensitively in the identity gateway. The affected entry point is ValidatorPolicy00010; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Preserve the public API",
"Do n... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/validator/validator_000_10.py",
"test_file": "tests/validator/test_validator_000_10.py",
"target_symbol": "Validato... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"run_tests",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 331878e56ae8bedaae29ef2136d573abafb8c0e923127dcde37ecc13fd465b14 |
jlab-v1-00012 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | bug_fix | medium | {
"instruction": "Fix the defect where the retry marks partial work as successful in the identity gateway. The affected entry point is RetryPolicy00011; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted test",
... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/retry/retry_000_11.ts",
"test_file": "test/retry/test_retry_000_11.ts",
"target_symbol": "RetryPolicy00011",
"tes... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 16f768ca9f98de8f358e4894ea7068be25be0013c08a434f3e761994585f5108 |
jlab-v1-00013 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | python | pytest/ruff | bug_fix | medium | {
"instruction": "Fix the defect where the timeout uses a broad filesystem permission in the identity gateway. The affected entry point is TimeoutPolicy00012; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing configurat... | {
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"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/timeout/timeout_000_12.py",
"test_file": "tests/timeout/test_timeout_000_12.py",
"target_symbol": "TimeoutPolicy000... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behav... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_directory",
... | b2bdad6edcebd6d624f6d430d521847b72f5caa295243564bb70d7348e719431 |
jlab-v1-00014 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | php | composer/phpunit | refactoring | easy | {
"instruction": "Refactor the search in the identity gateway to remove duplicated authorization checks without changing behavior. The affected entry point is SearchPolicy00013; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/search/search_000_13.php",
"test_file": "tests/search/test_search_000_13.php",
"target_symbol": "SearchPolicy00013"... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | 081c64cd5117f45ea13bcab3bb715435f3859c0fae1995ba3bd53ffb3ef32bd2 |
jlab-v1-00015 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | python | pytest/ruff | bug_fix | medium | {
"instruction": "Fix the defect where the index returns stale state after an update in the identity gateway. The affected entry point is IndexPolicy00014; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstractions"... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/index/index_000_14.py",
"test_file": "tests/index/test_index_000_14.py",
"target_symbol": "IndexPolicy00014",
"te... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | 0840dc8dfd7cb19f5d4eac635661950d70cf9761228c86c8c1d7edd0077d3b55 |
jlab-v1-00016 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | java | gradle/junit | refactoring | medium | {
"instruction": "Refactor the migration in the identity gateway to remove duplicated serialization logic without changing behavior. The affected entry point is MigrationPolicy00015; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Preserve the public API",
"Do not add... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/main/java/migration/MigrationService000.java",
"test_file": "src/test/java/migration/MigrationService000Test.java",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"run_tests",
"git_diff"
],
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | 5e64bd0718b960fcf41686302e8c0012148f695ab0b612cc35d7f5ba4b4b9879 |
jlab-v1-00017 | 1.0.0 | train | preference | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | python | pytest/ruff | code_review | medium | {
"instruction": "Review the proposed upload change in the identity gateway for correctness, scope, and regressions. The affected entry point is UploadPolicy00016; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted ... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/upload/upload_000_16.py",
"test_file": "tests/upload/test_upload_000_16.py",
"target_symbol": "UploadPolicy00016",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "list_directory",
"arguments": {
"path": "src/upload",
"depth": 2
}
},
{
"tool": "search",
"arguments": {
"query": "UploadPolicy00016|authorization_order_defect",
"path": "."
}
},
{
"tool": "... | 4a79d70459836cef6dc306cd0c77b9ef25b4c62354d2049223fc3dd060dcb81a |
jlab-v1-00018 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | python | pytest/ruff | bug_fix | medium | {
"instruction": "Fix the defect where the download silently truncates an oversized payload in the identity gateway. The affected entry point is DownloadPolicy00017; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing con... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/download/download_000_17.py",
"test_file": "tests/download/test_download_000_17.py",
"target_symbol": "DownloadPoli... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | f8da6d5009b2c7ed266b00085bcf32b0f57aefe1f1d05290354b7570d5e61f0c |
jlab-v1-00019 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | go | go test | bug_fix | easy | {
"instruction": "Fix the defect where the audit does not preserve the public error contract in the identity gateway. The affected entry point is AuditPolicy00018; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database sche... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "internal/audit/audit_000_18.go",
"test_file": "internal/audit/test_audit_000_18.go",
"target_symbol": "AuditPolicy00018... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 4e22d595e74592eb4e696fa5bb49801e92d130a0a5656cc8c0e0d98adb42897c |
jlab-v1-00020 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | test_generation | medium | {
"instruction": "Add regression coverage for the case where the worker skips cleanup after cancellation in the identity gateway. The affected entry point is WorkerPolicy00019; keep the change aligned with the existing layered service boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing ... | {
"repository_id": "jl-synrepo-0000",
"repository_shape": "layered service",
"domain": "identity gateway",
"synthetic_commit": "ca3b1b9cb189a9a4fed58cd1d18e3e07d3e07b83",
"target_file": "src/worker/worker_000_19.ts",
"test_file": "test/worker/test_worker_000_19.ts",
"target_symbol": "WorkerPolicy00019",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 75783b1d97b3cbb913b150aa277836025f5eb4fbb792aef8e6a6ff5c342798ee |
jlab-v1-00021 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | python | pytest/ruff | feature_implementation | medium | {
"instruction": "Add guarded support for input size limits in the cache of the dataset pipeline. The affected entry point is CachePolicy00100; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted test",
"Avoid u... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/cache/cache_001_00.py",
"test_file": "tests/cache/test_cache_001_00.py",
"target_symbol": "CachePolicy00100",
"t... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"run_tests",
"git_diff"
]... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_directory",
... | 65a45e40e995ae0c6dcc0974a2a51d05150657b78cf6658225d928058e2339bb |
jlab-v1-00022 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | go | go test | bug_fix | easy | {
"instruction": "Fix the defect where the queue matches identifiers case-insensitively in the dataset pipeline. The affected entry point is QueuePolicy00101; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing configura... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "internal/queue/queue_001_01.go",
"test_file": "internal/queue/test_queue_001_01.go",
"target_symbol": "QueuePolicy0010... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 03b9df86130f7495db2bd71c8a859827d2c4d808b614f353891dc42ef9faa671 |
jlab-v1-00023 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | php | composer/phpunit | code_review | medium | {
"instruction": "Review the proposed webhook change in the dataset pipeline for correctness, scope, and regressions. The affected entry point is WebhookPolicy00102; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database s... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/webhook/webhook_001_02.php",
"test_file": "tests/webhook/test_webhook_001_02.php",
"target_symbol": "WebhookPolicy... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | 10ab418503a695b0172428e80c9cdd0f22ae808b05d909ef1437f686960e2b8b |
jlab-v1-00024 | 1.0.0 | train | preference | permission_scope_safety | [
"bounded_code_editing",
"final_reporting"
] | rust | cargo | bug_fix | hard | {
"instruction": "Fix the defect where the permission uses a broad filesystem permission in the dataset pipeline. The affected entry point is PermissionPolicy00103; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abs... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/permission/permission_001_03.rs",
"test_file": "tests/permission/test_permission_001_03.rs",
"target_symbol": "Per... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": true,
"expected_tool_sequence": [
"search",
"read_file",
"request_approval",
"search"
],
"target_behavior": "Respect scope and request approval only for mate... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "PermissionPolicy00103|least_privilege_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/permission/permission_001_03.rs",
"start_line": 1,
"m... | 30a37101dd224f7b70dbe2d5c38201db7fc8cf9aa216035d1de80ac526368d41 |
jlab-v1-00025 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | java | gradle/junit | test_generation | easy | {
"instruction": "Add regression coverage for the case where the configuration does not verify the persisted state in the dataset pipeline. The affected entry point is ConfigurationPolicy00104; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Preserve the public API",
... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/main/java/configuration/ConfigurationService001.java",
"test_file": "src/test/java/configuration/ConfigurationServic... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evid... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_d... | cc260a8e96b92f854c3516de7d7c7db0b4c05de65302c48d9c22cf443444527f |
jlab-v1-00026 | 1.0.0 | train | trajectory | test_verification | [
"bounded_code_editing",
"final_reporting"
] | java | gradle/junit | feature_implementation | easy | {
"instruction": "Add guarded support for cursor pagination in the parser of the dataset pipeline. The affected entry point is ParserPolicy00105; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted test",
"Avoid... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/main/java/parser/ParserService001.java",
"test_file": "src/test/java/parser/ParserService001Test.java",
"target_sy... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"run_tests",
"git_diff"
],
"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Verify the claimed behavior with targeted checks before completion.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | edf328f2fa8f0a977c20092b6f8c992cbda83fdc6c7e8bf2f5a0801ff0af7f32 |
jlab-v1-00027 | 1.0.0 | train | trajectory | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | go | go test | feature_implementation | easy | {
"instruction": "Add guarded support for request cancellation in the serializer of the dataset pipeline. The affected entry point is SerializerPolicy00106; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing configurati... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "internal/serializer/serializer_001_06.go",
"test_file": "internal/serializer/test_serializer_001_06.go",
"target_symbo... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Ground every decision in repository evidence before editing.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"arg... | f0571dd67fd03133239a4bd187fe9739de10147e6c0bf68b7732ce5b793cc128 |
jlab-v1-00028 | 1.0.0 | train | trajectory | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | php | composer/phpunit | refactoring | medium | {
"instruction": "Refactor the validator in the dataset pipeline to remove duplicated error mapping without changing behavior. The affected entry point is ValidatorPolicy00107; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/validator/validator_001_07.php",
"test_file": "tests/validator/test_validator_001_07.php",
"target_symbol": "Valid... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_patch",
"run_tests"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Classify failure evidence, revise the hypothesis, and repair without looping.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "sear... | d7ce0d6df8a034db03d68bbd5b1ff702356f644b929992c7f4c9a05187b7e00c |
jlab-v1-00029 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | java | gradle/junit | bug_fix | easy | {
"instruction": "Fix the defect where the retry silently truncates an oversized payload in the dataset pipeline. The affected entry point is RetryPolicy00108; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstract... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/main/java/retry/RetryService001.java",
"test_file": "src/test/java/retry/RetryService001Test.java",
"target_symbol... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavi... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_directory"... | 0453600a90a4c25fcba5be3fa12cde5197a07f39afe62b55ae1c0b0c1d6ff647 |
jlab-v1-00030 | 1.0.0 | train | preference | test_verification | [
"bounded_code_editing",
"final_reporting"
] | python | pytest/ruff | refactoring | easy | {
"instruction": "Refactor the timeout in the dataset pipeline to remove duplicated error mapping without changing behavior. The affected entry point is TimeoutPolicy00109; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependen... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/timeout/timeout_001_09.py",
"test_file": "tests/timeout/test_timeout_001_09.py",
"target_symbol": "TimeoutPolicy00... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "TimeoutPolicy00109|compatibility_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/timeout/timeout_001_09.py",
"start_line": 1,
"max_lines": ... | a22b81e7a97a3b1496090646db0c55f8130d7dfb0986f468936c6fbe6535171e |
jlab-v1-00031 | 1.0.0 | train | trajectory | test_verification | [
"bounded_code_editing",
"final_reporting"
] | php | composer/phpunit | refactoring | hard | {
"instruction": "Refactor the search in the dataset pipeline to remove duplicated retry decisions without changing behavior. The affected entry point is SearchPolicy00110; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/search/search_001_10.php",
"test_file": "tests/search/test_search_001_10.php",
"target_symbol": "SearchPolicy00110... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"search",
"apply_patch",
"run_tests",
"run_linter",
"run_tests",
"git_... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Verify the claimed behavior with targeted checks before completion.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 10e3390e5ac0ff8ce602baf42c4ba521d28a473f52e9e3035f96f6349f80f610 |
jlab-v1-00032 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | rust | cargo | code_review | hard | {
"instruction": "Review the proposed index change in the dataset pipeline for correctness, scope, and regressions. The affected entry point is IndexPolicy00111; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing config... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/index/index_001_11.rs",
"test_file": "tests/index/test_index_001_11.rs",
"target_symbol": "IndexPolicy00111",
"t... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"search",
"review_diff",
"git_diff"
],
"target_behavior": "Report evidence-bac... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "... | 1d492c5f6e548928f658eca918ab0707a24eab3854ff9df86ce352e1e68fd438 |
jlab-v1-00033 | 1.0.0 | train | trajectory | final_reporting | [
"test_verification",
"repository_grounding"
] | java | gradle/junit | bug_fix | medium | {
"instruction": "Fix the defect where the migration drops the original error context in the dataset pipeline. The affected entry point is MigrationPolicy00112; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database schema... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/main/java/migration/MigrationService001.java",
"test_file": "src/test/java/migration/MigrationService001Test.java",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behav... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report changed behavior, verification evidence, and remaining uncertainty precisely.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "lis... | 3a7bda1c7e10086c57866118c982dd123ec7b26c7293163079c5f9061b242eda |
jlab-v1-00034 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | php | composer/phpunit | security_fix | easy | {
"instruction": "Harden the upload in the dataset pipeline against replay attacks while preserving valid behavior. The affected entry point is UploadPolicy00113; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstr... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/upload/upload_001_13.php",
"test_file": "tests/upload/test_upload_001_13.php",
"target_symbol": "UploadPolicy00113... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"review_diff",
"search",
"git_diff"
],
"target_behavior": "Report evidence-bac... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "... | f8c1efb29590958c961168501522824747ce2ed0c32925c601920b2a6f5b7f6e |
jlab-v1-00035 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | python | pytest/ruff | bug_fix | medium | {
"instruction": "Fix the defect where the download logs a secret-bearing request field in the dataset pipeline. The affected entry point is DownloadPolicy00114; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",
... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/download/download_001_14.py",
"test_file": "tests/download/test_download_001_14.py",
"target_symbol": "DownloadPol... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | 0d1bd16ca5827208fbef8037db08902697e224da081b33d2e49bd7fd5bb45be5 |
jlab-v1-00036 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | python | pytest/ruff | security_fix | medium | {
"instruction": "Harden the audit in the dataset pipeline against cross-tenant access while preserving valid behavior. The affected entry point is AuditPolicy00115; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a target... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/audit/audit_001_15.py",
"test_file": "tests/audit/test_audit_001_15.py",
"target_symbol": "AuditPolicy00115",
"t... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"run_tests",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 5b0cd5a8a5f05994af56dff23bd9d9c69847f2f684185612ff20c0b0f555eb6e |
jlab-v1-00037 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | java | gradle/junit | bug_fix | medium | {
"instruction": "Fix the defect where the worker loads an unbounded result set in the dataset pipeline. The affected entry point is WorkerPolicy00116; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing configuration ke... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/main/java/worker/WorkerService001.java",
"test_file": "src/test/java/worker/WorkerService001Test.java",
"target_sy... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evid... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_d... | ecf57a36243c8f22e457300987c6a02ead48043f6d2c637a61ed0b41a575e03d |
jlab-v1-00038 | 1.0.0 | train | repair | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | go | go test | bug_fix | medium | {
"instruction": "Fix the defect where the scheduler misclassifies transient failures as permanent in the dataset pipeline. The affected entry point is SchedulerPolicy00117; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change da... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "internal/scheduler/scheduler_001_17.go",
"test_file": "internal/scheduler/test_scheduler_001_17.go",
"target_symbol": ... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"initial_attempt": {
"summary": "A bounded first attempt was applied after inspecting the target implementation.",
"result": "failed"
},
"failure_signal": {
"type": "compile_failure",
"evidence": "The compiler reports an interface mismatch introduced by the first patch."
},
"diagnosis": {
... | ae5b9f098526db2a3b2e5467d7db2946051f7b6d66675f776cc87a7bde6712e1 |
jlab-v1-00039 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | refactoring | easy | {
"instruction": "Refactor the router in the dataset pipeline to remove duplicated authorization checks without changing behavior. The affected entry point is RouterPolicy00118; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existin... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/router/router_001_18.ts",
"test_file": "test/router/test_router_001_18.ts",
"target_symbol": "RouterPolicy00118",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 521137bba27929a031252c10de9642e64adff86430ac97387c8ca960cb10fae9 |
jlab-v1-00040 | 1.0.0 | train | preference | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | python | pytest/ruff | refactoring | medium | {
"instruction": "Refactor the metrics in the dataset pipeline to remove duplicated serialization logic without changing behavior. The affected entry point is MetricsPolicy00119; keep the change aligned with the existing modular monolith boundary.",
"constraints": [
"Preserve the public API",
"Do not add de... | {
"repository_id": "jl-synrepo-0001",
"repository_shape": "modular monolith",
"domain": "dataset pipeline",
"synthetic_commit": "ef7b2fe767f63190f6a3dad9a7c670937068df3f",
"target_file": "src/metrics/metrics_001_19.py",
"test_file": "tests/metrics/test_metrics_001_19.py",
"target_symbol": "MetricsPolicy00... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evidence-backed correctnes... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "MetricsPolicy00119|retry_safety_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/metrics/metrics_001_19.py",
"start_line": 1,
"max_lines": 2... | d3e5d2ae98652ba9785819bc209aea72ade5ae32918671c47d5e3468b8d8d7d3 |
jlab-v1-00041 | 1.0.0 | train | preference | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | java | gradle/junit | test_generation | medium | {
"instruction": "Add regression coverage for the case where the permission does not preserve the public error contract in the code search service. The affected entry point is PermissionPolicy00200; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Do not expose secrets... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/main/java/permission/PermissionService002.java",
"test_file": "src/test/java/permission/PermissionService002Te... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_p... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "list_directory",
"arguments": {
"path": "src/main/java/permission",
"depth": 2
}
},
{
"tool": "search",
"arguments": {
"query": "PermissionPolicy00200|compatibility_defect",
"path": "."
}
},
{
... | f3156759d80f8a2ac61e541a35d475f61de6332a782dcad9527eca6a21f511cc |
jlab-v1-00042 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | csharp | dotnet/xunit | documentation_configuration | hard | {
"instruction": "Correct the configuration and operator guidance for dry-run mode in the code search service. The affected entry point is ConfigurationPolicy00201; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/configuration/ConfigurationService002.cs",
"test_file": "tests/configuration/ConfigurationService002Tests.cs",... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"search",
"review_diff",
"git_diff"
],
"target_behavior": "Report evidence-bac... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "... | b5363ae4fb9aaeefa5711176ac6829f1db483e3046283adb05b6fc7e7749fa02 |
jlab-v1-00043 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | java | gradle/junit | feature_implementation | medium | {
"instruction": "Add guarded support for explicit timeouts in the parser of the code search service. The affected entry point is ParserPolicy00202; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstractions",
... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/main/java/parser/ParserService002.java",
"test_file": "src/test/java/parser/ParserService002Test.java",
"tar... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 0310996e8ac114a442985fd15cde7ccbfd26c03cbf16d18dc3d0b2bf3e7ba853 |
jlab-v1-00044 | 1.0.0 | train | preference | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | csharp | dotnet/xunit | bug_fix | medium | {
"instruction": "Fix the defect where the serializer drops the original error context in the code search service. The affected entry point is SerializerPolicy00203; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/serializer/SerializerService002.cs",
"test_file": "tests/serializer/SerializerService002Tests.cs",
"target_s... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "SerializerPolicy00203|error_propagation_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/serializer/SerializerService002.cs",
"start_line": 1,
... | 0db9e0ab39957f5eda6728d5be5a801903a82c8aa59b8936053942f7d2f43e9c |
jlab-v1-00045 | 1.0.0 | train | preference | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | python | pytest/ruff | documentation_configuration | hard | {
"instruction": "Correct the configuration and operator guidance for input size limits in the code search service. The affected entry point is ValidatorPolicy00204; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a tar... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/validator/validator_002_04.py",
"test_file": "tests/validator/test_validator_002_04.py",
"target_symbol": "V... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"search",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "list_directory",
"arguments": {
"path": "src/validator",
"depth": 2
}
},
{
"tool": "search",
"arguments": {
"query": "ValidatorPolicy00204|nullability_defect",
"path": "."
}
},
{
"tool": "re... | 84629fdf3f54829f61e1164f1f9c56f8143c989076f01a76918b9d774ea881b9 |
jlab-v1-00046 | 1.0.0 | train | trajectory | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | java | gradle/junit | test_generation | hard | {
"instruction": "Add regression coverage for the case where the retry logs a secret-bearing request field in the code search service. The affected entry point is RetryPolicy00205; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Do not expose secrets in logs",
"Pr... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/main/java/retry/RetryService002.java",
"test_file": "src/test/java/retry/RetryService002Test.java",
"target_... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"search",
"update_plan",
"apply_patch",
"run_tests",
"run_tests",
"git... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Ground every decision in repository evidence before editing.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"arg... | ca73828509bbdc68f67abdfb006c3f6b8a637847d3238a22535ea9c940375258 |
jlab-v1-00047 | 1.0.0 | train | trajectory | test_verification | [
"bounded_code_editing",
"final_reporting"
] | php | composer/phpunit | test_generation | easy | {
"instruction": "Add regression coverage for the case where the timeout creates duplicate jobs under concurrent delivery in the code search service. The affected entry point is TimeoutPolicy00206; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Keep the patch reviewa... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/timeout/timeout_002_06.php",
"test_file": "tests/timeout/test_timeout_002_06.php",
"target_symbol": "Timeout... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Verify the claimed behavior with targeted checks before completion.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | b3a623ebb733e6c75d15c41eadfd8474f8ffcec9cd02465fc15424850cae7119 |
jlab-v1-00048 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | php | composer/phpunit | bug_fix | easy | {
"instruction": "Fix the defect where the search loads an unbounded result set in the code search service. The affected entry point is SearchPolicy00207; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstractio... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/search/search_002_07.php",
"test_file": "tests/search/test_search_002_07.php",
"target_symbol": "SearchPolic... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 934184c81461f8b6788d5b2d905c10b4f65ecea89bff9830483bd51272a74c8b |
jlab-v1-00049 | 1.0.0 | train | repair | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | python | pytest/ruff | bug_fix | easy | {
"instruction": "Fix the defect where the index misclassifies transient failures as permanent in the code search service. The affected entry point is IndexPolicy00208; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependenc... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/index/index_002_08.py",
"test_file": "tests/index/test_index_002_08.py",
"target_symbol": "IndexPolicy00208"... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evid... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"initial_attempt": {
"summary": "A bounded first attempt was applied after inspecting the target implementation.",
"result": "failed"
},
"failure_signal": {
"type": "targeted_test_failure",
"evidence": "The targeted test exposes a mismatch between the proposed behavior and the acceptance criteri... | e6e0d4ff17c71866e07457525337a527e995c195de082165a08e908957921ad6 |
jlab-v1-00050 | 1.0.0 | train | trajectory | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | typescript | node/vitest | feature_implementation | hard | {
"instruction": "Add guarded support for cursor pagination in the migration of the code search service. The affected entry point is MigrationPolicy00209; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted test"... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/migration/migration_002_09.ts",
"test_file": "test/migration/test_migration_002_09.ts",
"target_symbol": "Mi... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"search",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_patch",
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Classify failure evidence, revise the hypothesis, and repair without looping.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "sear... | 676f209a595d0ab87e1448b1507e2f9dddf7637a680fb0e246189b60e60d5e9f |
jlab-v1-00051 | 1.0.0 | train | preference | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | typescript | node/vitest | documentation_configuration | medium | {
"instruction": "Correct the configuration and operator guidance for request cancellation in the code search service. The affected entry point is UploadPolicy00210; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/upload/upload_002_10.ts",
"test_file": "test/upload/test_upload_002_10.ts",
"target_symbol": "UploadPolicy00... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"run_tests",
"git_diff"
],
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "UploadPolicy00210|retry_safety_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/upload/upload_002_10.ts",
"start_line": 1,
"max_lines": 240
... | a2fd6cd82b7da2b98493b3cc58cb32407004d65023dfd1e4e70cf0eb066275a6 |
jlab-v1-00052 | 1.0.0 | train | preference | test_verification | [
"bounded_code_editing",
"final_reporting"
] | csharp | dotnet/xunit | bug_fix | medium | {
"instruction": "Fix the defect where the download mutates shared state across requests in the code search service. The affected entry point is DownloadPolicy00211; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change databas... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/download/DownloadService002.cs",
"test_file": "tests/download/DownloadService002Tests.cs",
"target_symbol": ... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "DownloadPolicy00211|state_isolation_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/download/DownloadService002.cs",
"start_line": 1,
"max_... | f95274d53d0bdd01f4ac3e67a639c906565ecd8561d0fb2a6ec632603ac5e300 |
jlab-v1-00053 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | python | pytest/ruff | refactoring | easy | {
"instruction": "Refactor the audit in the code search service to remove duplicated error mapping without changing behavior. The affected entry point is AuditPolicy00212; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing p... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/audit/audit_002_12.py",
"test_file": "tests/audit/test_audit_002_12.py",
"target_symbol": "AuditPolicy00212"... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evid... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_d... | 8c764b02d4f5ca7d61b6a0a6ac2bb407ac5db1aa3548da42baedd50746426d02 |
jlab-v1-00054 | 1.0.0 | train | repair | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | go | go test | test_generation | medium | {
"instruction": "Add regression coverage for the case where the worker marks partial work as successful in the code search service. The affected entry point is WorkerPolicy00213; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Preserve the public API",
"Do not ad... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "internal/worker/worker_002_13.go",
"test_file": "internal/worker/test_worker_002_13.go",
"target_symbol": "Worke... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"initial_attempt": {
"summary": "A bounded first attempt was applied after inspecting the target implementation.",
"result": "failed"
},
"failure_signal": {
"type": "regression_failure",
"evidence": "A related regression test fails after the target behavior is corrected."
},
"diagnosis": {
... | ec35b7d11f77a72e95f7b42dc22998b9cf0c7a9f85b3cc4a53d77177371439cd |
jlab-v1-00055 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | php | composer/phpunit | refactoring | medium | {
"instruction": "Refactor the scheduler in the code search service to remove duplicated retry decisions without changing behavior. The affected entry point is SchedulerPolicy00214; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Keep backward compatibility",
"Add... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/scheduler/scheduler_002_14.php",
"test_file": "tests/scheduler/test_scheduler_002_14.php",
"target_symbol": ... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | a53e3dd746a71c547f4011f2317577239da842319deab7221e3a631b95adc006 |
jlab-v1-00056 | 1.0.0 | train | preference | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | java | gradle/junit | test_generation | easy | {
"instruction": "Add regression coverage for the case where the router does not verify the persisted state in the code search service. The affected entry point is RouterPolicy00215; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Do not expose secrets in logs",
"... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/main/java/router/RouterService002.java",
"test_file": "src/test/java/router/RouterService002Test.java",
"tar... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"run_tests",
"git_diff"
],
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "RouterPolicy00215|verification_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/main/java/router/RouterService002.java",
"start_line": 1,
"m... | f9f8cd6f3b93407fc6f16ac9b49503bc6fe5a9d7ba5d61c0538a73a7e1718891 |
jlab-v1-00057 | 1.0.0 | train | preference | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | python | pytest/ruff | documentation_configuration | medium | {
"instruction": "Correct the configuration and operator guidance for input size limits in the code search service. The affected entry point is MetricsPolicy00216; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database ... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/metrics/metrics_002_16.py",
"test_file": "tests/metrics/test_metrics_002_16.py",
"target_symbol": "MetricsPo... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"git_diff"
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "list_directory",
"arguments": {
"path": "src/metrics",
"depth": 2
}
},
{
"tool": "search",
"arguments": {
"query": "MetricsPolicy00216|cache_invalidation_defect",
"path": "."
}
},
{
"tool": ... | b5ab24d52f5134c91c475550c8a571e16981be68a83229fd3182233273645710 |
jlab-v1-00058 | 1.0.0 | train | trajectory | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | typescript | node/vitest | feature_implementation | medium | {
"instruction": "Add guarded support for graceful shutdown in the logging of the code search service. The affected entry point is LoggingPolicy00217; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstractions",... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/logging/logging_002_17.ts",
"test_file": "test/logging/test_logging_002_17.ts",
"target_symbol": "LoggingPol... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Ground every decision in repository evidence before editing.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"arg... | 4e876887fc4bc66e0a9f198856cdeb3877a803454590c97dd7d7426540fbd2c1 |
jlab-v1-00059 | 1.0.0 | train | trajectory | test_verification | [
"bounded_code_editing",
"final_reporting"
] | typescript | node/vitest | feature_implementation | medium | {
"instruction": "Add guarded support for per-tenant configuration in the sandbox of the code search service. The affected entry point is SandboxPolicy00218; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",
"... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/sandbox/sandbox_002_18.ts",
"test_file": "test/sandbox/test_sandbox_002_18.ts",
"target_symbol": "SandboxPol... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Verify the claimed behavior with targeted checks before completion.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 8ff28f15ed19cb53fc0d36b8366b2702b944a39757b51d3006a45c30305198ef |
jlab-v1-00060 | 1.0.0 | train | preference | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | typescript | node/vitest | feature_implementation | hard | {
"instruction": "Add guarded support for safe fallback behavior in the session of the code search service. The affected entry point is SessionPolicy00219; keep the change aligned with the existing event-driven worker boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted test... | {
"repository_id": "jl-synrepo-0002",
"repository_shape": "event-driven worker",
"domain": "code search service",
"synthetic_commit": "73460a9acd4baf723e9e8e8ab01a148bbc3bb728",
"target_file": "src/session/session_002_19.ts",
"test_file": "test/session/test_session_002_19.ts",
"target_symbol": "SessionPol... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"search",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"ta... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "SessionPolicy00219|input_size_handling_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/session/session_002_19.ts",
"start_line": 1,
"max_li... | 0927e0825b3465a263daf42bebf82e39928658737868f389835ee77ccb540195 |
jlab-v1-00061 | 1.0.0 | train | trajectory | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | php | composer/phpunit | bug_fix | hard | {
"instruction": "Fix the defect where the serializer accepts malformed input after normalization in the artifact registry. The affected entry point is SerializerPolicy00300; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change da... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/serializer/serializer_003_00.php",
"test_file": "tests/serializer/test_serializer_003_00.php",
"target_symbol": "S... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"search",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Classify failure evidence, revise the hypothesis, and repair without looping.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_direc... | 71a27deab673904727759f51bacb434380c43420d3b7f32c78658e838837325e |
jlab-v1-00062 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | refactoring | medium | {
"instruction": "Refactor the validator in the artifact registry to remove duplicated authorization checks without changing behavior. The affected entry point is ValidatorPolicy00301; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Preserve error semantics",
"Reuse e... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/validator/validator_003_01.ts",
"test_file": "test/validator/test_validator_003_01.ts",
"target_symbol": "Validato... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 74f58ff4d4879eaf279411be4cbf4fdb2e04222d462d019d6e00e4168e13bbef |
jlab-v1-00063 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | cpp | cmake/ctest | code_review | medium | {
"instruction": "Review the proposed retry change in the artifact registry for correctness, scope, and regressions. The affected entry point is RetryPolicy00302; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",
... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/retry/retry_003_02.cpp",
"test_file": "tests/retry/test_retry_003_02.cpp",
"target_symbol": "RetryPolicy00302",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | 5109c34e2aa4f1eeba8e4aae8cb00ce3838d361f43bfa2e23eac661df079b91f |
jlab-v1-00064 | 1.0.0 | train | trajectory | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | php | composer/phpunit | bug_fix | medium | {
"instruction": "Fix the defect where the timeout matches identifiers case-insensitively in the artifact registry. The affected entry point is TimeoutPolicy00303; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted ... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/timeout/timeout_003_03.php",
"test_file": "tests/timeout/test_timeout_003_03.php",
"target_symbol": "TimeoutPolicy... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Ground every decision in repository evidence before editing.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"arg... | cd5fad28cec9faa150bf1be37b68eeb0ba16da995c2cd7b596948d821b0de519 |
jlab-v1-00065 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | security_fix | hard | {
"instruction": "Harden the search in the artifact registry against authorization bypass while preserving valid behavior. The affected entry point is SearchPolicy00304; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/search/search_003_04.ts",
"test_file": "test/search/test_search_003_04.ts",
"target_symbol": "SearchPolicy00304",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"search",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_directory"... | 4dd1c1753a3c50738670cc51c2e0a55517294ab0fa5f78802c6713516a396643 |
jlab-v1-00066 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | refactoring | easy | {
"instruction": "Refactor the index in the artifact registry to remove duplicated serialization logic without changing behavior. The affected entry point is IndexPolicy00305; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change d... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/index/index_003_05.ts",
"test_file": "test/index/test_index_003_05.ts",
"target_symbol": "IndexPolicy00305",
"te... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_tests",
"git_diff"
],
"target_behavior": ... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 6f193c64f2f3d98163f09e3c1c6ff1eb6b3f5ac976ebb316d69a701271be70b5 |
jlab-v1-00067 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | rust | cargo | security_fix | easy | {
"instruction": "Harden the migration in the artifact registry against authorization bypass while preserving valid behavior. The affected entry point is MigrationPolicy00306; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing p... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/migration/migration_003_06.rs",
"test_file": "tests/migration/test_migration_003_06.rs",
"target_symbol": "Migrati... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"search",
"run_tests",
"git_diff"
],
"target_behavior": "Pr... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 1cdd1b68c1d3aeadead2b1897e1811adc8f61ddbc75c98daed82484e2f8b6067 |
jlab-v1-00068 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | java | gradle/junit | code_review | hard | {
"instruction": "Review the proposed upload change in the artifact registry for correctness, scope, and regressions. The affected entry point is UploadPolicy00307; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",
... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/main/java/upload/UploadService003.java",
"test_file": "src/test/java/upload/UploadService003Test.java",
"target_sy... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"search",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "C... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | b7f81535d70affe25411fcd82880c7be37412ccc6ef78fe741ffc1e3dced00d3 |
jlab-v1-00069 | 1.0.0 | train | trajectory | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | typescript | node/vitest | bug_fix | hard | {
"instruction": "Fix the defect where the download uses seconds where milliseconds are expected in the artifact registry. The affected entry point is DownloadPolicy00308; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a t... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/download/download_003_08.ts",
"test_file": "test/download/test_download_003_08.ts",
"target_symbol": "DownloadPoli... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"search",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Classify failure evidence, revise the hypothesis, and repair without looping.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_direc... | af2959917e26095dbd25ed86a7141c41dfd064e2cca4c4ba5f963bcaa46d7686 |
jlab-v1-00070 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | documentation_configuration | easy | {
"instruction": "Correct the configuration and operator guidance for graceful shutdown in the artifact registry. The affected entry point is AuditPolicy00309; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing configura... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/audit/audit_003_09.ts",
"test_file": "test/audit/test_audit_003_09.ts",
"target_symbol": "AuditPolicy00309",
"te... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 8c9076bd843a33b6155c170fe32d91aef4f2ebda6741ca7a32bf2f22145f732a |
jlab-v1-00071 | 1.0.0 | train | trajectory | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | python | pytest/ruff | feature_implementation | easy | {
"instruction": "Add guarded support for per-tenant configuration in the worker of the artifact registry. The affected entry point is WorkerPolicy00310; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database schema",
"... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/worker/worker_003_10.py",
"test_file": "tests/worker/test_worker_003_10.py",
"target_symbol": "WorkerPolicy00310",... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"run_tests",
"git_diff"
],
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Ground every decision in repository evidence before editing.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"arg... | 3a2d05d008f1f9bb8d91678948e163f1708f730378646e343a6c411074519ece |
jlab-v1-00072 | 1.0.0 | train | trajectory | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | go | go test | feature_implementation | hard | {
"instruction": "Add guarded support for safe fallback behavior in the scheduler of the artifact registry. The affected entry point is SchedulerPolicy00311; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstraction... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "internal/scheduler/scheduler_003_11.go",
"test_file": "internal/scheduler/test_scheduler_003_11.go",
"target_symbol": ... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"search",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_patch",
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Classify failure evidence, revise the hypothesis, and repair without looping.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "sear... | bac8d8925fa12f91ee6325038c550f29cd207f867cba9ef7e0944ea81201c2a8 |
jlab-v1-00073 | 1.0.0 | train | preference | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | python | pytest/ruff | bug_fix | easy | {
"instruction": "Fix the defect where the router skips cleanup after cancellation in the artifact registry. The affected entry point is RouterPolicy00312; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",
"Limit ... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/router/router_003_12.py",
"test_file": "tests/router/test_router_003_12.py",
"target_symbol": "RouterPolicy00312",... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_p... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "list_directory",
"arguments": {
"path": "src/router",
"depth": 2
}
},
{
"tool": "search",
"arguments": {
"query": "RouterPolicy00312|resource_cleanup_defect",
"path": "."
}
},
{
"tool": "rea... | 201c1571a050e47e76c72f6c282223831e6d114878fdeaba2634d5a40b7088c9 |
jlab-v1-00074 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | feature_implementation | easy | {
"instruction": "Add guarded support for cursor pagination in the metrics of the artifact registry. The affected entry point is MetricsPolicy00313; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted test",
"Avo... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/metrics/metrics_003_13.ts",
"test_file": "test/metrics/test_metrics_003_13.ts",
"target_symbol": "MetricsPolicy003... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 222ba5e55d1252bad1373c3057d84f5d56ca14e3bded55e03309530eeeea8a3e |
jlab-v1-00075 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | python | pytest/ruff | feature_implementation | medium | {
"instruction": "Add guarded support for request cancellation in the logging of the artifact registry. The affected entry point is LoggingPolicy00314; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing configuration key... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/logging/logging_003_14.py",
"test_file": "tests/logging/test_logging_003_14.py",
"target_symbol": "LoggingPolicy00... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evidence-backed correctnes... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "... | cb9b1a612a5307742dcc49269d43a8ae7830ccbfd7dc609b5a5b92a88ffdfd8a |
jlab-v1-00076 | 1.0.0 | train | repair | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | typescript | node/vitest | feature_implementation | medium | {
"instruction": "Add guarded support for structured errors in the sandbox of the artifact registry. The affected entry point is SandboxPolicy00315; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database schema",
"Repor... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/sandbox/sandbox_003_15.ts",
"test_file": "test/sandbox/test_sandbox_003_15.ts",
"target_symbol": "SandboxPolicy003... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"run_tests",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"initial_attempt": {
"summary": "A bounded first attempt was applied after inspecting the target implementation.",
"result": "failed"
},
"failure_signal": {
"type": "scope_failure",
"evidence": "The diff includes a configuration change outside the requested boundary."
},
"diagnosis": {
"... | 293206145812fb038fa72d1fa7bdfef593462b1402a96d705865f15a034a8662 |
jlab-v1-00077 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | python | pytest/ruff | code_review | medium | {
"instruction": "Review the proposed session change in the artifact registry for correctness, scope, and regressions. The affected entry point is SessionPolicy00316; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project ab... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/session/session_003_16.py",
"test_file": "tests/session/test_session_003_16.py",
"target_symbol": "SessionPolicy00... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evid... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_d... | 5ad81efdd069c6f020d7ae7a73049e89fd80128a9fb226d08a3c0d35fd987c6c |
jlab-v1-00078 | 1.0.0 | train | preference | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | java | gradle/junit | refactoring | medium | {
"instruction": "Refactor the token in the artifact registry to remove duplicated error mapping without changing behavior. The affected entry point is TokenPolicy00317; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/main/java/token/TokenService003.java",
"test_file": "src/test/java/token/TokenService003Test.java",
"target_symbol... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "TokenPolicy00317|idempotency_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/main/java/token/TokenService003.java",
"start_line": 1,
"max_l... | 01f99c584b585c4e8495165bd408d315887a6cf9fa6002ce1a38d58bad286abc |
jlab-v1-00079 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | rust | cargo | bug_fix | easy | {
"instruction": "Fix the defect where the pagination loads an unbounded result set in the artifact registry. The affected entry point is PaginationPolicy00318; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted tes... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/pagination/pagination_003_18.rs",
"test_file": "tests/pagination/test_pagination_003_18.rs",
"target_symbol": "Pag... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | fa145f3db35a5219d9d9a0b1a5d6e1a93e35e44752370e7b73b23f8de8fba8a4 |
jlab-v1-00080 | 1.0.0 | train | trajectory | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | php | composer/phpunit | refactoring | easy | {
"instruction": "Refactor the cache in the artifact registry to remove duplicated retry decisions without changing behavior. The affected entry point is CachePolicy00319; keep the change aligned with the existing CLI application boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existi... | {
"repository_id": "jl-synrepo-0003",
"repository_shape": "CLI application",
"domain": "artifact registry",
"synthetic_commit": "2c0c6218c4929fc74dbb4d7fad1251caeda830e9",
"target_file": "src/cache/cache_003_19.php",
"test_file": "tests/cache/test_cache_003_19.php",
"target_symbol": "CachePolicy00319",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Produce the smallest architecture-aligned patch that satisfies the task.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 370ea4655cfaf5bc0d9e6dd83435574468f8abcdedd0f3a16bbe5705cd5aa867 |
jlab-v1-00081 | 1.0.0 | train | preference | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | python | pytest/ruff | test_generation | medium | {
"instruction": "Add regression coverage for the case where the timeout performs authorization after the side effect in the billing worker. The affected entry point is TimeoutPolicy00400; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Preserve error semantics",
"Reuse exis... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/timeout/timeout_004_00.py",
"test_file": "tests/timeout/test_timeout_004_00.py",
"target_symbol": "TimeoutPolicy00400",
"t... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_tests",
"git_diff"
],... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "list_directory",
"arguments": {
"path": "src/timeout",
"depth": 2
}
},
{
"tool": "search",
"arguments": {
"query": "TimeoutPolicy00400|authorization_order_defect",
"path": "."
}
},
{
"tool":... | 8955bc3b1e17e05bf5716cbc4dcc21f8a46e86e9510ca724c2e5ec540f080276 |
jlab-v1-00082 | 1.0.0 | train | repair | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | java | gradle/junit | security_fix | easy | {
"instruction": "Harden the search in the billing worker against unsafe deserialization while preserving valid behavior. The affected entry point is SearchPolicy00401; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",
"... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/main/java/search/SearchService004.java",
"test_file": "src/test/java/search/SearchService004Test.java",
"target_symbol": "Se... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"review_diff",
"search",
"git_diff"
],
"target_behavior": "Report evidence-bac... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"initial_attempt": {
"summary": "A bounded first attempt was applied after inspecting the target implementation.",
"result": "failed"
},
"failure_signal": {
"type": "scope_failure",
"evidence": "The diff includes a configuration change outside the requested boundary."
},
"diagnosis": {
"... | c0ff2ca461f004e8a39edbcbd319fad8872f5dd3b4c6468cfbd7b611c3a7daea |
jlab-v1-00083 | 1.0.0 | train | trajectory | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | python | pytest/ruff | test_generation | medium | {
"instruction": "Add regression coverage for the case where the index does not preserve the public error contract in the billing worker. The affected entry point is IndexPolicy00402; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Keep backward compatibility",
"Add or updat... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/index/index_004_02.py",
"test_file": "tests/index/test_index_004_02.py",
"target_symbol": "IndexPolicy00402",
"test_symbol... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_patch",
"run_tests"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Classify failure evidence, revise the hypothesis, and repair without looping.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "sear... | 76178eae7629c25e8d012bcea8f457a92a8a14d9705815e6c5c7632ab4ce2a9d |
jlab-v1-00084 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | php | composer/phpunit | feature_implementation | medium | {
"instruction": "Add guarded support for safe fallback behavior in the migration of the billing worker. The affected entry point is MigrationPolicy00403; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing configuration keys",
... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/migration/migration_004_03.php",
"test_file": "tests/migration/test_migration_004_03.php",
"target_symbol": "MigrationPolicy... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Choose the lowe... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 73c7060fdbaba8ee358164649e489399e356faa03de7c104f813c2807512fafd |
jlab-v1-00085 | 1.0.0 | train | trajectory | test_verification | [
"bounded_code_editing",
"final_reporting"
] | python | pytest/ruff | feature_implementation | easy | {
"instruction": "Add guarded support for bounded retries in the upload of the billing worker. The affected entry point is UploadPolicy00404; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database schema",
"Report any unverifi... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/upload/upload_004_04.py",
"test_file": "tests/upload/test_upload_004_04.py",
"target_symbol": "UploadPolicy00404",
"test_s... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
]... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Verify the claimed behavior with targeted checks before completion.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_directory",
... | 9903265a0e4315ff617d6ddd44747f2edd5c16555a141ff39d0467275443611c |
jlab-v1-00086 | 1.0.0 | train | repair | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | php | composer/phpunit | security_fix | easy | {
"instruction": "Harden the download in the billing worker against replay attacks while preserving valid behavior. The affected entry point is DownloadPolicy00405; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstraction... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/download/download_004_05.php",
"test_file": "tests/download/test_download_004_05.php",
"target_symbol": "DownloadPolicy00405... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_patch",
"run_tests"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"initial_attempt": {
"summary": "A bounded first attempt was applied after inspecting the target implementation.",
"result": "failed"
},
"failure_signal": {
"type": "compile_failure",
"evidence": "The compiler reports an interface mismatch introduced by the first patch."
},
"diagnosis": {
... | 4fd20e746bc3b5bef0f386b5f2fdc41b9165dea354df7db33d837da93bee0a8e |
jlab-v1-00087 | 1.0.0 | train | trajectory | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | go | go test | test_generation | medium | {
"instruction": "Add regression coverage for the case where the audit fails when an optional field is absent in the billing worker. The affected entry point is AuditPolicy00406; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependenci... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "internal/audit/audit_004_06.go",
"test_file": "internal/audit/test_audit_004_06.go",
"target_symbol": "AuditPolicy00406",
"tes... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_patch",
"run_tests"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Classify failure evidence, revise the hypothesis, and repair without looping.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "sear... | 6510248aa2f3b0452c570bbe97a3b732a251f3e817535a36b124376bf40b189a |
jlab-v1-00088 | 1.0.0 | train | trajectory | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | java | gradle/junit | bug_fix | hard | {
"instruction": "Fix the defect where the worker logs a secret-bearing request field in the billing worker. The affected entry point is WorkerPolicy00407; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targeted test",
"Avo... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/main/java/worker/WorkerService004.java",
"test_file": "src/test/java/worker/WorkerService004Test.java",
"target_symbol": "Wo... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"search",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"ta... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Use a bounded, updateable plan proportional to task complexity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
"... | e70b788f9b10a0acc9bfbf7e3aeb318c49a21f0176ded13e037aa7136bc1dafe |
jlab-v1-00089 | 1.0.0 | train | trajectory | repository_grounding | [
"tool_selection_execution",
"bounded_code_editing"
] | csharp | dotnet/xunit | bug_fix | medium | {
"instruction": "Fix the defect where the scheduler creates duplicate jobs under concurrent delivery in the billing worker. The affected entry point is SchedulerPolicy00408; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing c... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/scheduler/SchedulerService004.cs",
"test_file": "tests/scheduler/SchedulerService004Tests.cs",
"target_symbol": "SchedulerPo... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"update_plan",
"apply_patch",
"run_tests",
"git_diff"
... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Ground every decision in repository evidence before editing.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_directory",
"a... | 58205872259845e090773beaf25b597092b0a397e03d474e35a5331c44bdaf8a |
jlab-v1-00090 | 1.0.0 | train | trajectory | test_verification | [
"bounded_code_editing",
"final_reporting"
] | go | go test | code_review | medium | {
"instruction": "Review the proposed router change in the billing worker for correctness, scope, and regressions. The affected entry point is RouterPolicy00409; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database schema",
... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "internal/router/router_004_09.go",
"test_file": "internal/router/test_router_004_09.go",
"target_symbol": "RouterPolicy00409",
... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Verify the claimed behavior with targeted checks before completion.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | aca3467d68fc8da62e5f8b81e81f4c36da83f364cf6d23f232f8d8a7211562d3 |
jlab-v1-00091 | 1.0.0 | train | preference | test_verification | [
"bounded_code_editing",
"final_reporting"
] | python | pytest/ruff | bug_fix | medium | {
"instruction": "Fix the defect where the metrics misclassifies transient failures as permanent in the billing worker. The affected entry point is MetricsPolicy00410; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project abstract... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/metrics/metrics_004_10.py",
"test_file": "tests/metrics/test_metrics_004_10.py",
"target_symbol": "MetricsPolicy00410",
"t... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"run_tests",
"git_diff"
],
"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "MetricsPolicy00410|failure_classification_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/metrics/metrics_004_10.py",
"start_line": 1,
"max... | ba1613a5dd4b91c4e97c74856eb586d4edb891cb44fbec63d23bb65dfb8444a5 |
jlab-v1-00092 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | java | gradle/junit | refactoring | medium | {
"instruction": "Refactor the logging in the billing worker to remove duplicated state transitions without changing behavior. The affected entry point is LoggingPolicy00411; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/main/java/logging/LoggingService004.java",
"test_file": "src/test/java/logging/LoggingService004Test.java",
"target_symbol":... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evidence-backed correctnes... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "... | 0fe3e4c3a1f0fe0b42275043b9a9c4e0c674f00abcbae107ee212b20500fa213 |
jlab-v1-00093 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | python | pytest/ruff | refactoring | medium | {
"instruction": "Refactor the sandbox in the billing worker to remove duplicated state transitions without changing behavior. The affected entry point is SandboxPolicy00412; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targe... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/sandbox/sandbox_004_12.py",
"test_file": "tests/sandbox/test_sandbox_004_12.py",
"target_symbol": "SandboxPolicy00412",
"t... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behav... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_directory",
... | 84a68385099d8831843fc937aa8b6d3fe931fa942c23c14f965d5fa708221f09 |
jlab-v1-00094 | 1.0.0 | train | preference | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | java | gradle/junit | refactoring | easy | {
"instruction": "Refactor the session in the billing worker to remove duplicated cleanup logic without changing behavior. The affected entry point is SessionPolicy00413; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing confi... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/main/java/session/SessionService004.java",
"test_file": "src/test/java/session/SessionService004Test.java",
"target_symbol":... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "SessionPolicy00413|state_isolation_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/main/java/session/SessionService004.java",
"start_line": 1,
... | 05d50ebfa26fa0229857a61a2c3950adfe44d16a98ab3039c0857199fea12921 |
jlab-v1-00095 | 1.0.0 | train | trajectory | final_reporting | [
"test_verification",
"repository_grounding"
] | java | gradle/junit | bug_fix | easy | {
"instruction": "Fix the defect where the token matches identifiers case-insensitively in the billing worker. The affected entry point is TokenPolicy00414; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database schema",
"Repo... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/main/java/token/TokenService004.java",
"test_file": "src/test/java/token/TokenService004Test.java",
"target_symbol": "TokenP... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"git_diff"
],
"target_behavior": "Report changed ... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report changed behavior, verification evidence, and remaining uncertainty precisely.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool"... | 58810442d62910cfb9405707cb3f7849eb08810007b8714d5a7b284be073d96a |
jlab-v1-00096 | 1.0.0 | train | trajectory | tool_selection_execution | [
"repository_grounding",
"test_verification"
] | csharp | dotnet/xunit | refactoring | medium | {
"instruction": "Refactor the pagination in the billing worker to remove duplicated cleanup logic without changing behavior. The affected entry point is PaginationPolicy00415; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Preserve error semantics",
"Reuse existing project... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/pagination/PaginationService004.cs",
"test_file": "tests/pagination/PaginationService004Tests.cs",
"target_symbol": "Paginat... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"apply_patch",
"run_tests",
"run_linter",
"run_tests",
"git_diff"
],
"target_behavior":... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Choose the lowest-cost valid tool and use schema-correct arguments.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "search",
... | 28cdcc7340e191e5b5c4ffea3fff00858f3e17a0076200b0c071d365d449a318 |
jlab-v1-00097 | 1.0.0 | train | trajectory | code_review_security | [
"repository_grounding",
"permission_scope_safety"
] | java | gradle/junit | test_generation | easy | {
"instruction": "Add regression coverage for the case where the cache uses a broad filesystem permission in the billing worker. The affected entry point is CachePolicy00416; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Preserve the public API",
"Do not add dependencies",... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/main/java/cache/CacheService004.java",
"test_file": "src/test/java/cache/CacheService004Test.java",
"target_symbol": "CacheP... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"list_directory",
"search",
"read_file",
"read_file",
"review_diff",
"git_diff"
],
"target_behavior": "Report evid... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Report evidence-backed correctness or security findings with calibrated severity.",
"steps": [
{
"step": 1,
"phase": "orient",
"observation": "A bounded directory view reduces path assumptions without reading the full repository.",
"action": {
"tool": "list_d... | 805b712ab6dcca31433cd37687cf28fba960eb04003b32ceb12ec3b42a97fd45 |
jlab-v1-00098 | 1.0.0 | train | trajectory | failure_diagnosis_repair | [
"test_verification",
"tool_selection_execution"
] | typescript | node/vitest | test_generation | easy | {
"instruction": "Add regression coverage for the case where the queue does not verify the persisted state in the billing worker. The affected entry point is QueuePolicy00417; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Keep backward compatibility",
"Add or update a targ... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/queue/queue_004_17.ts",
"test_file": "test/queue/test_queue_004_17.ts",
"target_symbol": "QueuePolicy00417",
"test_symbol"... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"diagnose_failure",
"apply_patch",
"run_tests"... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"policy_summary": "Classify failure evidence, revise the hypothesis, and repair without looping.",
"steps": [
{
"step": 1,
"phase": "ground",
"observation": "The task names behavior but repository evidence is required before selecting an edit target.",
"action": {
"tool": "sear... | 6579b8c6be9ee817a981e3e934bc108b860f7d7c23cddefca5f2e1ba35a8a3c1 |
jlab-v1-00099 | 1.0.0 | train | preference | bounded_code_editing | [
"repository_grounding",
"test_verification"
] | python | pytest/ruff | refactoring | medium | {
"instruction": "Refactor the webhook in the billing worker to remove duplicated validation logic without changing behavior. The affected entry point is WebhookPolicy00418; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Do not expose secrets in logs",
"Preserve existing co... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "src/webhook/webhook_004_18.py",
"test_file": "tests/webhook/test_webhook_004_18.py",
"target_symbol": "WebhookPolicy00418",
"t... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"read_file",
"apply_patch",
"run_tests",
"git_diff"
],
"target_behavior": "Produce the smal... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "WebhookPolicy00418|cache_invalidation_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "src/webhook/webhook_004_18.py",
"start_line": 1,
"max_lin... | 0134c384451804aabd99fc3f8deb924506959600a17abc8b2aa928b18850c0db |
jlab-v1-00100 | 1.0.0 | train | preference | planning_decomposition | [
"repository_grounding",
"final_reporting"
] | go | go test | security_fix | hard | {
"instruction": "Harden the permission in the billing worker against command injection while preserving valid behavior. The affected entry point is PermissionPolicy00419; keep the change aligned with the existing HTTP API boundary.",
"constraints": [
"Keep the patch reviewable",
"Do not change database sch... | {
"repository_id": "jl-synrepo-0004",
"repository_shape": "HTTP API",
"domain": "billing worker",
"synthetic_commit": "abf1f805149bd0ccd8ad268518f67f4c18bfb176",
"target_file": "internal/permission/permission_004_19.go",
"test_file": "internal/permission/test_permission_004_19.go",
"target_symbol": "Permi... | {
"must_ground_before_edit": true,
"must_verify_before_success_claim": true,
"should_ask_clarification": false,
"requires_approval": false,
"expected_tool_sequence": [
"search",
"read_file",
"update_plan",
"search",
"search",
"read_file",
"apply_patch",
"run_tests",
"git_di... | {
"origin": "synthetic",
"generation_method": "deterministic_scenario_composition",
"repository_materialized": false,
"execution_verified": false,
"tool_results": "expected_or_simulated",
"human_reviewed": false,
"release_stage": "research_preview"
} | {
"schema_validated": true,
"exact_duplicate": false,
"split_grouped_by_repository_family": true,
"execution_verified": false,
"quality_tier": "silver_structural"
} | {
"chosen_sequence": [
{
"tool": "search",
"arguments": {
"query": "PermissionPolicy00419|unit_conversion_defect",
"path": "."
}
},
{
"tool": "read_file",
"arguments": {
"path": "internal/permission/permission_004_19.go",
"start_line": 1,
... | ad865720f70969d28aa160e3adba7d37103d69873ef1e498f66ff1a717a054f5 |
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