isabelle_process is superseded by "isabelle process" tool;
tuned tool usage;
misc updates and tuning of "system" manual;
#!/usr/bin/env bash
#
# Author: Jasmin Blanchette
#
# DESCRIPTION: translate between TPTP formats
PRG="$(basename "$0")"
function usage() {
echo
echo "Usage: isabelle $PRG FORMAT FILE"
echo
echo " Translates TPTP input file to the specified format (\"FOF\", \"TF0\", \"TH0\", or \"DFG\")."
echo " Emits the result to standard output."
echo
exit 1
}
[ "$#" -ne 2 -o "$1" = "-?" ] && usage
SCRATCH="Scratch_${PRG}_$$_${RANDOM}"
args=("$@")
isabelle build -b HOL-TPTP
echo "theory $SCRATCH imports \"$TPTP_HOME/ATP_Problem_Import\" begin \
ML {* ATP_Problem_Import.translate_tptp_file @{theory} \"${args[0]}\" \"${args[1]}\" *} end" \
> /tmp/$SCRATCH.thy
"$ISABELLE_TOOL" process -e "use_thy \"/tmp/$SCRATCH\"; exit 1;" HOL-TPTP | grep --line-buffered -v "^###\|^PROOF FAILED for depth\|^Failure node\|inferences so far. Searching to depth\|^val \|^Loading theory\|^Warning-The type of\|^ monotype.$"