generate properly typed TFF1 (PFF) problems in the presence of type class predicates
#!/usr/bin/env bash
#
# Author: Jasmin Blanchette
#
# DESCRIPTION: TPTP FOF version of Nitpick
PRG="$(basename "$0")"
function usage() {
echo
echo "Usage: isabelle $PRG FILES"
echo
echo " Runs Nitrox on a FOF or CNF TPTP problem."
echo
exit 1
}
[ "$#" -eq 0 -o "$1" = "-?" ] && usage
SCRATCH="Scratch_${PRG}_$$_${RANDOM}"
for FILE in "$@"
do
echo "theory $SCRATCH imports \"Nitpick\" begin ML {* Nitrox.pick_nits_in_fof_file \"$FILE\" *} end;" \
> /tmp/$SCRATCH.thy
"$ISABELLE_PROCESS" -e "use_thy \"/tmp/$SCRATCH\"; exit 1;"
done