{
  "schema_version": 1,
  "instance_id": "backend-grpc-java-12644",
  "kind": "command_contract",
  "network": "none",
  "repeat_count": 1,
  "required_regression_worlds": [
    "all_buggy",
    "all_fixed"
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  "test_files": [
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      "original_path": "AB04Consumer.java",
      "encoding": "utf-8"
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  "specifications": [],
  "commands": [
    {
      "repository": "istio",
      "container_path": "/testbed/istio/istio",
      "setup_command": null,
      "environment": {},
      "test_cwd": null,
      "evaluation_setup_command": "python3 /crossrepo-patches/runtime_setup.py",
      "evaluation_setup_cwd": null,
      "evaluation_setup_order": null,
      "evaluation_ready_command": null,
      "evaluation_teardown_command": null,
      "evaluation_config": null,
      "fail_to_pass": "python3 /crossrepo-patches/contract.py istio f2p",
      "pass_to_pass": "python3 /crossrepo-patches/contract.py istio p2p"
    },
    {
      "repository": "grpc_java",
      "container_path": "/testbed/grpc/grpc-java",
      "setup_command": null,
      "environment": {},
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      "evaluation_setup_command": "python3 /crossrepo-patches/runtime_setup.py",
      "evaluation_setup_cwd": null,
      "evaluation_setup_order": null,
      "evaluation_ready_command": null,
      "evaluation_teardown_command": null,
      "evaluation_config": null,
      "fail_to_pass": "python3 /crossrepo-patches/contract.py grpc_java f2p",
      "pass_to_pass": "python3 /crossrepo-patches/contract.py grpc_java p2p"
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    "test_patches": "Apply in listed order after candidate patches, in an isolated evaluator workspace.",
    "commands": "Complete source setup in setup_order, then evaluator setup in evaluation_setup_order, ready checks, pass_to_pass and fail_to_pass commands; teardown in reverse evaluator setup order.",
    "world_placeholder": "A world labels the prepared source state for both regression and behavior commands: all_buggy for base, all_fixed for gold, candidate for submitted patches.",
    "success": "All required behavioral and regression tests pass; infrastructure failures are not behavioral outcomes.",
    "isolation": "The agent receives base sources and statement only; evaluation and reference materials remain outside its workspace."
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  "availability": {
    "test_materials": "included",
    "portable_environment": "pending",
    "dependencies": "Some commands require external toolchains or dependency assets; complete portable recipes are a follow-up release."
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}