{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://x07.io/spec/x07-verify.proof-check.report.schema.json",
  "title": "x07.verify.proof_check.report@0.2.0",
  "description": "Independent semantic proof-check report emitted by `x07 prove check`.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "ok",
    "proof_object_digest",
    "checker",
    "result",
    "symbol",
    "entry_symbol",
    "verify_engine",
    "expected_obligation_digest",
    "replayed_obligation_digest",
    "expected_solver_result",
    "replayed_solver_result"
  ],
  "properties": {
    "schema_version": { "const": "x07.verify.proof_check.report@0.2.0" },
    "ok": { "type": "boolean" },
    "proof_object_digest": { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" },
    "checker": { "type": "string", "minLength": 1, "maxLength": 128 },
    "result": { "type": "string", "enum": ["accepted", "rejected"] },
    "symbol": { "type": "string", "minLength": 1, "maxLength": 2048 },
    "entry_symbol": { "type": "string", "minLength": 1, "maxLength": 2048 },
    "verify_engine": { "type": "string", "minLength": 1, "maxLength": 128 },
    "expected_obligation_digest": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    },
    "replayed_obligation_digest": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    },
    "expected_solver_result": {
      "type": "string",
      "enum": ["unsat", "sat", "unknown"]
    },
    "replayed_solver_result": {
      "type": "string",
      "enum": ["unsat", "sat", "unknown"]
    },
    "validated_imported_proof_summary_digests": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^sha256:[0-9a-f]{64}$"
      },
      "default": []
    },
    "validated_scheduler_model_digest": {
      "anyOf": [
        { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" },
        { "type": "null" }
      ]
    },
    "diagnostics": {
      "type": "array",
      "items": {
        "$ref": "https://x07.io/spec/x07diag.schema.json#/$defs/diagnostic"
      },
      "default": []
    }
  }
}