#!/bin/sh
die () {
  echo "*** runaigcnfuzz: $*" 1>&2
  exit 1
}
prg=""
while [ $# -gt 0 ]
do
  case $1 in
    -h) echo "usage: runaigcnfuzz <prg>";exit 0;;
    -*) die "invalid command line option";;
    *) prg=$1;;
  esac
  shift
done
[ x"$prg" = x ] && die "no program specified"
aig=/tmp/runaigcnfuzz-$$.aig
cnf=/tmp/runaigcnfuzz-$$.cnf
log=runaigcnfuzz-$$.log
rm -f $log
trap "rm -f $cnf;exit 1" 2
i=0
echo "[runaigcnfuzz] running $prg"
echo "[runaigcnfuzz] logging $log"
while true
do
  rm -f $cnf $aig
  aigfuzz -m > $aig
  aigtocnf $aig > $cnf
  seed=`aiginfo $aig|awk '/^seed /{print $NF}'`
  head="`awk '/p cnf /{print $3, $4}' $cnf`"
  echo -n "$i $seed $head\r"
  i=`expr $i + 1`
  $prg $cnf 1>/dev/null 2>/dev/null
  case $? in
    10|20) continue;;
  esac
  echo "[runaigcnfuzz] failing seed: $seed"
  echo $seed >> $log
  red=reduced-$seed
  ddcnfuzzed $seed $prg 1>/dev/null 2>/dev/null
  head="`awk '/p cnf /{print $3, $4}' $red`"
  echo "[runaigcnfuzz] $red $head"
  rm -f bug-$seed
done