Datasets:

FWeindel
/

validated-tasks

Context is the total prompt plus response window for one model call. The response budget includes reasoning tokens and is not a whole-attempt token budget.

Model	Context tokens (configured)	Intended response tokens per call	Output-limit evidence	Thinking	Sampling
openai/coder-30b	32768	8192	No explicit request cap in sampled saved configs; actual fallback cap unknown	off	{"repetition_penalty": 1.05, "temperature": 0.7, "top_k": 20, "top_p": 0.8}

Configured limits are not measurements of token usage. A missing explicit response cap does not mean unlimited generation: the serving context, backend defaults, stopping conditions and task timeouts still apply. Unknown historical settings are not filled from current model defaults.

Historical output-limit bug: the intended per-response limit was stored as top-level max_tokens, but the affected Terminus path did not forward it as llm_call_kwargs.max_tokens. Thus these sampled runs did not request the intended explicit cap. Generation instead depended on the backend's fallback allowance, available context, stopping conditions and agent timeout. The exact fallback limit is not established by the saved configurations; it must not be reported as 8,192 or 16,384 enforced tokens, or as unlimited.

The table reports settings found in 1 sampled saved trial configurations, not an exhaustive audit of every attempt or direct proof of server settings. Historical runs and retries may differ. Sampling values are recorded explicitly rather than inferred from today's model-card defaults. Agent and verifier wall-clock budgets remain task-specific; sampled resolved limits are in settings and evidence. Context is not the sum of tokens across all turns. The current forwarding fix does not retroactively change these pass@k results.

Dataset characteristics and changes from v1

NL2Bash tasks from TaskTrove nl2bash at revision 946884702046be1a7dcea2638186ad6b0d2ea103.

Domains

File Operations: locate, filter, count, sort or copy files in a seeded /workspace with find, grep, xargs, du, sort and cp, then capture the command's output in /output/command_capture.txt. System Administration: compose shell one-liners with coreutils, variables, redirection and pipelines in an Ubuntu container.

Capabilities

Specification Adherence: each request stacks precise details (depth limit, case-insensitivity, regular files only, numeric sort, capturing both stdout and stderr), and the verifier compares the output lines with the reference command's output, so dropping one detail fails the task. Labels follow CLI-Universe.

Intended benchmark transfer: Terminal-Bench 2.0, OpenThoughts-TBLite 2.0 and Harbor-Index, through translating requests into correct shell pipelines in a Harbor-style container.

Kept 938 tasks solved at least once in four attempts. Task payloads and the pinned v1 image are unchanged. Archived 487 tasks with zero observed successes under this evaluation, preserving their payloads and attempt evidence. Earlier archive reasons are preserved for all 72 v1 exclusions.

The v1 release documents build/setup, reference-solution, no-op and rule-based validation. Its Git-history and timestamp leak checks were not run. This release filters by teacher results and does not establish completion of those outstanding validation checks.

Evaluation setup and coverage

Setting	Value
Teacher	Qwen/Qwen3-Coder-30B-A3B-Instruct
Agent	Terminus 2
Coverage	1,425 tasks, four attempts each, 5,700 total
Sampling	Temperature 0.7; top-p 0.8; top-k 20; repetition penalty 1.05
Token budgets	32,768 context; intended 8,192 output tokens per call (see enforcement caveat)
Serving	One H200 per shard; eight concurrent trials; 32 CPUs, including four serving CPUs
Evidence	61 complete stage-6 reports and 61 complete stage-7 reports, including the disjoint eight-task pilot

The 938 kept tasks each declare a 600-second agent timeout and a 600-second verifier timeout. Frozen contracts and provenance record model revision, execution settings, task hashes and input evidence. Only the replacement pilot and full-array results are included.

Pass rates and success distribution

All rates cover the full 1,425-task evaluated set, before filtering. Higher-k values use the saved four-attempt samples.

Metric	Rate
pass@1	51.07%
pass@2	59.79%
pass@3	63.65%
pass@4	65.82%

Successful attempts out of four	Tasks
0	487
1	124
2	144
3	181
4	489

Observed reward groups: 489 always solved, 487 always zero, and 449 varying. These describe the recorded samples, not intrinsic task difficulty.

Trajectories and trace endings

All 5,700 saved conversations are included in traces/coder.parquet, with original result records, task and attempt IDs, raw verifier rewards, effective rewards and the retained_v2 flag. No conversations were filtered out of this evidence export. Of these, 2,911 attempts received verifier reward 1.

There are 5,699 verifier grades and one ungraded terminal TmuxSessionEndedError. Following the recorded terminal-errors-zero-v2 policy, its effective reward is zero; its raw verifier_reward stays null. Its task has no success in the other three attempts and is archived. No absent attempts were filled in.

Trace endings: 4,249 task-complete and 1,451 tmux-session-closed. Session closure and grading are separate: 1,450 of those closures still have a verifier grade. Stage 7 completed for all tasks; presence of a conversation is not an additional training-quality acceptance claim.

Runtime, tokens and resources

Measurement	Attempts measured	Median	Maximum
Agent turns	5,700	11	497
Input tokens per attempt	5,700	25,332	6,915,919
Output tokens per attempt	5,700	1,529	54,555
Largest recorded turn, input plus output tokens	5,700	3,625	35,245
Agent time, seconds	5,700	17.31	554.40
Verifier time, seconds	5,699	5.87	12.47
Trial time, seconds	5,700	31.71	568.58

Input and output totals sum model calls within each attempt. Recorded input-plus-output turn size is a trace measurement, not a configured serving context limit. Per-task peak memory is not reported here.

See trajectory statistics for distributions, command counts, error categories and machine-readable per-attempt metrics.

Files and selection

tasks.parquet: the 938 tasks solved at least once, with coder_successes, coder_attempts and coder_graded_attempts columns.
archive.parquet: 559 excluded tasks, preserving earlier exclusion reasons. The 72 earlier exclusions have null Coder counts because they were not evaluated.
selection evidence: per-task success counts and raw attempt grades.
trace manifest: trace coverage, reward policy and file checksum.
patch.py: reproduces the kept task file from the pinned v1 source and saved selection.

The task Parquet preserves pinned references to the existing v1 image bundle; no image rebuild is needed for this selection.