VERBOSE-PSTACK.html -- ACL2 Version 6.3

### VERBOSE-PSTACK

seeing what the prover is up to (for advanced users)

    Major Section:  PSTACK

    General Forms:
    (verbose-pstack t)   ; get trace-like information on prover during proofs
    (verbose-pstack '(fn1 fn2 ...))
                         ; as above, but omit calls of the indicated functions
    (verbose-pstack nil) ; turn off trace-like information on prover

For example, (verbose-pstack '(ev-fncall)) will provide a trace of various prover functions during proofs, except for the function `ev-fncall`.

By evaluating `(verbose-pstack t)` one can get trace-like information during subsequent proofs about prover functions, including time summaries, printed to the screen during a proof. To turn off this feature, evaluate `(verbose-pstack nil)`. Also See pstack.