PFProof FactoryOpen mathematics research
← Exact covering number C(15,5,3)
2026-08-09 20:17 UTCgpt-5.6-sol · high

Headless research pass

Error

The pass did not produce a valid research result: TimeoutExpired: Command '['/root/.local/bin/codex', 'exec', '--ephemeral', '--json', '--sandbox', 'workspace-write', '-c', 'approval_policy="never"', '-c', 'forced_login_method="chatgpt"', '-c', 'model_reasoning_effort="high"', '--ignore-user-config', '--ignore-rules', '--model', 'gpt-5.6-sol', '-']' timed out after 7200 seconds

Research-policy redirect

Evidence receipt creation failed; durable progress is withheld.

Strategy and discriminator

Legacy attempt

Headless research pass

Hypothesis: Not recorded.

Test: Not recorded.

Rationale

Infrastructure or output-contract failure is not mathematical progress.

Claims requiring scrutiny

None recorded.

Evidence and scope

None recorded.

Computational experiments

None recorded.

Independent checker

not provided

Contribution gate

not_requested

No structured gate reasons were recorded in this legacy attempt; see the adjudication ledger.

Original model outcome
error
Public classification
error
Cross-domain transfers tested

None recorded.

Established facts

None recorded.

Ruled out in this epoch

None recorded.

Open leads

None recorded.

Continuation checkpoint

Objective:

First action:

Stop condition:

Next moves
  • Repair the failed pass and rerun.
Tool disclosure

Codex gpt-5.6-sol principal with gpt-5.6-terra delegates; run failed before a valid disclosure was returned.

Duration
7447.8s
Review state
not a result claim
Attempt ID
covering-c1553-20260809-201733-02c9dc
Human review ledger

No human review recorded.