{"record":{"id":"ceb3f3f96d8561b1","repo":"JuliusBrussee/caveman","slug":"cachebench-provider-population-exceeds-1024-ceb3f3","errorCode":null,"errorMessage":"cachebench: provider population exceeds 1024","messagePattern":"cachebench: provider population exceeds 1024","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cacheengine/cachebench/simulate.go","lineNumber":35,"sourceCode":"\tsegments  []PrefixSegment\n\texpiresAt time.Time\n}\n\ntype cachedPrefixGroup map[string]cachedPrefix\n\n// RunSimulated evaluates deterministic agent workload without provider calls.\nfunc RunSimulated(ctx context.Context, engine *cacheengine.Engine, providers []ProviderConfig, scenario Scenario, target Target) (Report, error) {\n\tif engine == nil {\n\t\treturn Report{}, errors.New(\"cachebench: nil cache engine\")\n\t}\n\tif err := validateTarget(target); err != nil {\n\t\treturn Report{}, err\n\t}\n\tif len(providers) == 0 {\n\t\treturn Report{}, errors.New(\"cachebench: no providers\")\n\t}\n\tif len(providers) > 1024 {\n\t\treturn Report{}, errors.New(\"cachebench: provider population exceeds 1024\")\n\t}\n\treport := baseReport(BasisSimulated, scenario, target, QualityEquivalence)\n\tfor _, provider := range providers {\n\t\ttrace, err := GenerateTrace(provider, scenario)\n\t\tif err != nil {\n\t\t\treturn Report{}, err\n\t\t}\n\t\tproviderReport := evaluateSimulatedTrace(ctx, engine, trace, target)\n\t\treport.Providers = append(report.Providers, providerReport)\n\t}\n\treport.Overall = aggregateProviders(report.Providers, target)\n\tif report.Overall.GatePassed {\n\t\treport.Status = \"pass\"\n\t} else {\n\t\treport.Status = \"fail\"\n\t}\n\treport.EvidenceLimitations = []string{\n\t\t\"deterministic provider-cache simulation; no provider request was sent\",","sourceCodeStart":17,"sourceCodeEnd":53,"githubUrl":"https://github.com/JuliusBrussee/caveman/blob/27d5a3981a347890211bb1bf2439e5c821a63bc9/cacheengine/cachebench/simulate.go#L17-L53","documentation":"Error \"cachebench: provider population exceeds 1024\" thrown in JuliusBrussee/caveman.","triggerScenarios":"Thrown at cacheengine/cachebench/simulate.go:35 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Keep the provider population at or below 1024."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"27d5a3981a347890211bb1bf2439e5c821a63bc9","analyzedAt":"2026-08-15T09:26:11.751Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}