ACL2-PC_colon__colon_PSOG.html -- ACL2 Version 6.3

### ACL2-PC::PSOG

(macro) `` print the most recent proof attempt from inside the proof-checker

    Major Section:  PROOF-CHECKER-COMMANDS

    Example and General Form:
    psog

Print the most recent proof attempt from inside the proof-checker, including goal names, assuming you are in `gag-mode` or have saved output (see set-saved-output). This includes all calls to the prover, including for example proof-checker commands `induct`, `split`, and `bash`, in addition to `prove`. So for example, you can follow `(quiet prove)` with `psog` to see the proof, including proof-tree output, if it failed.

See also documentation for related proof-checker commands `pso` and `pso!`.