src/HOL/TPTP/lib/Tools/tptp_translate

prefer ac_simps collections over separate name bindings for add and mult

#!/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=("$@")

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_PROCESS" -q -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"