Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
5a5e83c26c
This PR refactors the AIG datastructures that underly bv_decide in order to allow a better tracking of negations in the circuit. This refactor has two effects, for one adding full constant folding to the AIG framework and secondly enabling us to add further simplifications from the Brummayer Biere paper in the future which was previously architecturally impossible. |
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