{"record":{"id":"98dc747c6bbcd6f8","repo":"JuliusBrussee/caveman","slug":"cachebench-provider-usage-unavailable-for-q","errorCode":null,"errorMessage":"cachebench: provider usage unavailable for %q","messagePattern":"cachebench: provider usage unavailable for %q","errorType":"exception","errorClass":"ReplayRunError","httpStatus":null,"severity":"error","filePath":"cacheengine/cachebench/replay.go","lineNumber":718,"sourceCode":"\t\treturn ReplayResult{Evidence: evidence, ProviderResponse: append([]byte(nil), response.Body...)}, &ReplayRunError{\n\t\t\tRequestID: record.RequestID, FailureCode: evidence.FailureCode,\n\t\t\tErr: fmt.Errorf(\"cachebench: provider returned invalid request identity for %q\", record.RequestID),\n\t\t}\n\t}\n\tevidence.ProviderRequestID = response.ProviderRequestID\n\tif response.StatusCode < 200 || response.StatusCode >= 300 {\n\t\tevidence.FailureCode = \"provider_http_status\"\n\t\treturn ReplayResult{Evidence: evidence, ProviderResponse: append([]byte(nil), response.Body...)}, &ReplayRunError{\n\t\t\tRequestID: record.RequestID, FailureCode: evidence.FailureCode,\n\t\t\tErr: fmt.Errorf(\"cachebench: provider returned HTTP %d for %q\", response.StatusCode, record.RequestID),\n\t\t}\n\t}\n\tusage, ok := cacheengine.ExtractProviderUsage(record.Provider, response.Body)\n\tif !ok {\n\t\tevidence.FailureCode = \"provider_usage_invalid\"\n\t\treturn ReplayResult{Evidence: evidence, ProviderResponse: append([]byte(nil), response.Body...)}, &ReplayRunError{\n\t\t\tRequestID: record.RequestID, FailureCode: evidence.FailureCode,\n\t\t\tErr: fmt.Errorf(\"cachebench: provider usage unavailable for %q\", record.RequestID),\n\t\t}\n\t}\n\tevidence.ProviderUsageSHA256 = bodyDigest(usage.RawUsage)\n\tevidence.ProviderTotalInputTokens = usage.TotalInputTokens\n\tevidence.ProviderOutputTokens = usage.OutputTokens\n\tif usage.TotalInputTokens > record.DeclaredInputTokens {\n\t\tevidence.FailureCode = \"provider_input_budget_exceeded\"\n\t\treturn ReplayResult{Evidence: evidence, ProviderResponse: append([]byte(nil), response.Body...)}, &ReplayRunError{\n\t\t\tRequestID: record.RequestID, FailureCode: evidence.FailureCode,\n\t\t\tErr: fmt.Errorf(\"cachebench: provider input tokens %d exceed declared ceiling %d for %q\", usage.TotalInputTokens, record.DeclaredInputTokens, record.RequestID),\n\t\t}\n\t}\n\tif usage.OutputTokens > record.MaxOutputTokens {\n\t\tevidence.FailureCode = \"provider_output_budget_exceeded\"\n\t\treturn ReplayResult{Evidence: evidence, ProviderResponse: append([]byte(nil), response.Body...)}, &ReplayRunError{\n\t\t\tRequestID: record.RequestID, FailureCode: evidence.FailureCode,\n\t\t\tErr: fmt.Errorf(\"cachebench: provider output tokens %d exceed request ceiling %d for %q\", usage.OutputTokens, record.MaxOutputTokens, record.RequestID),\n\t\t}","sourceCodeStart":700,"sourceCodeEnd":736,"githubUrl":"https://github.com/JuliusBrussee/caveman/blob/766dce6b1394ebb56a3090748d5a0240a5aefb36/cacheengine/cachebench/replay.go#L700-L736","documentation":"ExtractProviderUsage could not find a usable token-usage object in the provider response body; failure code provider_usage_invalid. Without provider-counted usage the budget claim of the replay cannot be verified.","triggerScenarios":"Thrown at cacheengine/cachebench/replay.go:718 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Check the response body format matches the expected provider schema","Capture the raw response evidence to diagnose the missing usage fields"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"766dce6b1394ebb56a3090748d5a0240a5aefb36","analyzedAt":"2026-08-18T03:14:35.516Z","contentChangedAt":"2026-08-18T03:14:35.516Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}