PFProof FactoryOpen mathematics research
← Ramsey number R(5,5)
2026-07-20 23:51 UTCgpt-5.6-sol · high

Headless research pass

Error

The pass did not produce a valid research result: FileNotFoundError: [Errno 2] No such file or directory: 'codex'

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
0.0s
Review state
not a result claim
Attempt ID
ramsey-r55-20260720-235107-8e574c
Human review ledger

No human review recorded.