Claude Code v2.1.20

Claude Opus 4.5 2026-01-26
Score
17.95
PASSED
Pass Rate: 57.7%
go: 66.7% (6 tasks)
go
kotlin: 66.7% (3 tasks)
kot
rust: 66.7% (6 tasks)
rus
zig: 66.7% (3 tasks)
zig
typescript: 60.0% (5 tasks)
typ
dart: 0.0% (3 tasks)
dar

Evaluation Report

Summary

Metric Value
Agent ccs
Model agy
Timestamp 2026-01-26T005751
Pass Rate 57.7% (15/26)
Weighted Pass Rate 56.3%
Weighted Score 17.95 / 31.89
Duration 1393.7s

Quality Breakdown

  • Clean Passes: 15
  • Partial Passes (timed out but passed): 0
  • Integrity Violations (modified test files): 0
  • Failures: 11

Results by Language

Language Passed Failed Total Pass Rate
dart 0 3 3 0.0%
go 4 2 6 66.7%
kotlin 2 1 3 66.7%
rust 4 2 6 66.7%
typescript 3 2 5 60.0%
zig 2 1 3 66.7%

Results by Tier

Tier Passed Failed Total Pass Rate
core 7 5 12 58.3%
extended 8 6 14 57.1%

Task Results

Task Status Weight Score Duration
dart/future-pool ✘ FAIL 1.46 0.00 80.2s
dart/isolate-pool ✘ FAIL 1.50 0.00 57.2s
dart/reactive-cache ✘ FAIL 1.50 0.00 64.0s
go/bank-account ✔ PASS 1.04 1.04 26.6s
go/dining-philosophers ✔ PASS 1.04 1.04 34.2s
go/errgroup-limit ✘ FAIL 1.14 0.00 30.5s
go/parallel-letter-frequency ✔ PASS 1.04 1.04 103.4s
go/react ✔ PASS 1.14 1.14 31.3s
go/singleflight ✘ FAIL 1.28 0.00 111.1s
kotlin/channel-multiplexer ✘ FAIL 1.50 0.00 60.8s
kotlin/flow-processor ✔ PASS 1.50 1.50 136.8s
kotlin/lru-cache ✔ PASS 1.09 1.09 35.9s
rust/circular-buffer ✔ PASS 1.12 1.12 26.5s
rust/doubly-linked-list ✔ PASS 1.24 1.24 41.4s
rust/generational-arena ✔ PASS 1.24 1.24 31.2s
rust/macros ✘ FAIL 1.50 0.00 23.3s
rust/parallel-letter-frequency ✔ PASS 1.12 1.12 34.5s
rust/regex-lite ✘ FAIL 0.00 0.00 148.7s
typescript/csv-lite ✘ FAIL 1.36 0.00 27.5s
typescript/forth ✔ PASS 1.26 1.26 39.0s
typescript/glob ✔ PASS 1.14 1.14 28.6s
typescript/promise-pool ✘ FAIL 1.20 0.00 20.8s
typescript/react ✔ PASS 1.14 1.14 34.9s
zig/arena-allocator ✔ PASS 1.50 1.50 58.5s
zig/comptime-json ✘ FAIL 1.50 0.00 71.8s
zig/small-vector ✔ PASS 1.34 1.34 35.1s

Errors

rust/regex-lite

{@html `executing validation: exec timed out after 2m0s`}

Verification

  • Harness Version: v1.5.3-dirty
  • Weight Version: 2.0
  • Tasks Hash: blake3:168696ded119da3ea973f15bde9c00151c127b3f54168196a84212827fa1b1f0
  • Results Hash: blake3:436ddef60eebd1ab9edd37115b93489c02528dc046a1a70a82ecb78887d96b48

Generated by SanityHarness on 2026-01-26T005751

Run Statistics

Tasks Passed 15 / 26
Duration 23m
Cost (Est) -
By Language
dart 0%
go 67%
kotlin 67%
rust 67%
typescript 60%
zig 67%