Evaluation Report
Summary
| Metric |
Value |
| Agent |
codex |
| Model |
gpt-5.2-codex |
| Reasoning Effort |
xhigh |
| Timestamp |
2026-01-24T030934 |
| Pass Rate |
53.8% (14/26) |
| Weighted Pass Rate |
47.9% |
| Weighted Score |
15.94 / 33.29 |
| Duration |
3904.3s |
Quality Breakdown
- Clean Passes: 12
- Partial Passes (timed out but passed): 2
- Integrity Violations (modified test files): 0
- Failures: 10
Results by Language
| Language |
Passed |
Failed |
Total |
Pass Rate |
| dart |
0 |
3 |
3 |
0.0% |
| go |
5 |
1 |
6 |
83.3% |
| kotlin |
2 |
1 |
3 |
66.7% |
| rust |
4 |
2 |
6 |
66.7% |
| typescript |
2 |
3 |
5 |
40.0% |
| zig |
1 |
2 |
3 |
33.3% |
Results by Tier
| Tier |
Passed |
Failed |
Total |
Pass Rate |
| core |
6 |
6 |
12 |
50.0% |
| extended |
8 |
6 |
14 |
57.1% |
Task Results
| Task |
Status |
Weight |
Score |
Duration |
| dart/future-pool |
✘ FAIL |
1.46 |
0.00 |
226.7s |
| dart/isolate-pool |
✘ FAIL |
1.50 |
0.00 |
196.6s |
| dart/reactive-cache |
✘ FAIL |
1.50 |
0.00 |
256.9s |
| go/bank-account |
✔ PASS |
1.04 |
1.04 |
65.7s |
| go/dining-philosophers |
✔ PASS |
1.04 |
1.04 |
56.4s |
| go/errgroup-limit |
✘ FAIL |
1.14 |
0.00 |
122.5s |
| go/parallel-letter-frequency |
✔ PASS |
1.04 |
1.04 |
55.7s |
| go/react |
✔ PASS |
1.14 |
1.14 |
293.2s |
| go/singleflight |
✔ PASS |
1.28 |
1.28 |
205.6s |
| kotlin/channel-multiplexer |
✘ FAIL |
1.50 |
0.00 |
248.8s |
| kotlin/flow-processor |
✔ PASS |
1.50 |
1.50 |
248.2s |
| kotlin/lru-cache |
✔ PASS |
1.09 |
1.09 |
59.4s |
| rust/circular-buffer |
✔ PASS |
1.12 |
1.12 |
92.4s |
| rust/doubly-linked-list |
✔ PASS |
1.24 |
1.24 |
162.1s |
| rust/generational-arena |
✔ PASS |
1.24 |
1.24 |
49.8s |
| rust/macros |
✘ FAIL |
1.50 |
0.00 |
101.8s |
| rust/parallel-letter-frequency |
✔ PASS |
1.12 |
1.12 |
44.8s |
| rust/regex-lite |
✘ FAIL |
1.40 |
0.00 |
100.0s |
| typescript/csv-lite |
✘ FAIL |
1.36 |
0.00 |
120.8s |
| typescript/forth |
⚠ PARTIAL |
1.26 |
0.95 |
120.8s |
| typescript/glob |
✘ FAIL |
1.14 |
0.00 |
120.8s |
| typescript/promise-pool |
✘ FAIL |
1.20 |
0.00 |
52.6s |
| typescript/react |
✔ PASS |
1.14 |
1.14 |
229.1s |
| zig/arena-allocator |
✘ FAIL |
1.50 |
0.00 |
244.2s |
| zig/comptime-json |
✘ FAIL |
1.50 |
0.00 |
244.3s |
| zig/small-vector |
⚠ PARTIAL |
1.34 |
1.01 |
185.3s |
Verification
- Harness Version: v1.5.1
- Weight Version: 2.0
- Tasks Hash:
blake3:168696ded119da3ea973f15bde9c00151c127b3f54168196a84212827fa1b1f0
- Results Hash:
blake3:93b3444b4a5e21a5d68c480581a8c18e9a13a5e5c276eb4689675382e2c36c15
Generated by SanityHarness on 2026-01-24T030934