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• Linear-arithmetic
• System-attachments

Heavy-linear-p

Extend the use of linear-arithmetic during rewriting

This topic concerns an advanced control for the ACL2 prover.

This zero-ary attachable system function supports extending the usual use of linear-arithmetic during rewriting, specifically with the test (first) argument of a call of IF. To get this additional power, possibly at considerable loss of efficiency, evaluate (defattach-system heavy-linear-p constant-t-function-arity-0). To restore the default behavior, evaluate (defattach-system heavy-linear-p constant-nil-function-arity-0).