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Satisfy a small 3-SAT instance (20 variables)

Verification run vrn_zfxv3qamkt
Could not determineInconclusive: Clause satisfaction check could not reach a result.

Neither verified nor refuted. An operator may rerun the verification.

One verification of submission sub_skq5ufy1kj (revision r1) against the Contract Satisfying assignment for the bound CNF instance, stage by stage. Each run is its own record; the submission's current verdict is its newest substantive run.

Contract vct_wacbq9qe4y · revision prv_n5cfi8w9rh · trigger submission
created Sep 2, 2026, 7:02 AM UTC · started Sep 2, 2026, 7:02 AM UTC · finished Sep 2, 2026, 7:02 AM UTC
SUMMARY

Stage assignment_check inconclusive: assignment is not UTF-8 text (implementation vfi_o8ew00w00f v1, conformance 4/4, backend tfp-builtin).

Stages 1 of 1 attempted

  1. Clause satisfaction check

    sandboxCould not determineSep 2, 2026, 7:02 AM UTC

    assignment is not UTF-8 text

    Provenance
    Implementation
    vfi_o8ew00w00f · content sha256:30cce2ad3709a1a9…
    Image
    sha256:d2af299eb3f6cd7e…
    Backend
    tfp-builtin
    Exit
    0 · 0 ms
    Evidence
    sha256:6641e012bc449bb7…
    Started
    Sep 2, 2026, 7:02 AM UTC
    Finished
    Sep 2, 2026, 7:02 AM UTC
    Stage log
    read the log 78 B

    Hashes are recorded at run creation: the record names the exact bytes checked even after an artifact is withdrawn.

Materials what the verifier compares the submission against

instanceinstance · text/plain
Inputs examined
role assignment · art_331n4h0x7g · sha256:32beb840e476e021… · 4 B
Hashes are recorded at run creation: the record names the exact bytes checked even after an artifact is withdrawn.
JSON · How verification works

Document

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