#!/bin/bash

CANDIDATE=$1
INSTANCE_ID=$2
SEED=$3
INSTANCE=$4
RUNTIME_LIMIT=$5

BINSTANCE=$( basename "$INSTANCE" )

# All other parameters are the candidate parameters to be passed to ACOTSP
shift 5 || exit 1
CAND_PARAMS=$*

CAND_PARAMS=${CAND_PARAMS//'--'/'-'}

MYDIR=`mktemp -d`

STDOUT="c${CANDIDATE}-${INSTANCE_ID}.stdout"
STDERR="c${CANDIDATE}-${INSTANCE_ID}.stderr"

cd ${MYDIR}

ruby ~/algorithms/spear/aclib/executable/generic_solver_wrapper.rb none ${INSTANCE} 0 ${RUNTIME_LIMIT} 2147483647 ${SEED} ${CAND_PARAMS} 1>${STDOUT} 2>${STDERR}

COST=$(cat ${STDOUT} | grep "Result for" | cut -d ':' -f2 | cut -d ',' -f2)
COST=$(echo $COST)
STATUS=$(cat  $STDOUT | grep "Result for" | cut -d ":" -f2 | cut -d "," -f1)
STATUS="$(echo -e "${STATUS}" | sed -e 's/^[[:space:]]*//')"
LENGTH=$(cat  $STDOUT | grep "Result for" | cut -d ":" -f2 | cut -d "," -f3)
BESTSOL=$(cat  $STDOUT | grep "Result for" | cut -d ":" -f2 | cut -d "," -f4)

if [ "$STATUS" = "CRASHED" ]; then
  COST=${RUNTIME_LIMIT}
fi

if [ -s "${STDERR}" ]; then
  if grep -q "Segmentation fault" "${STDERR}" ; then
    exit 1
  fi
fi

echo "${COST} ${COST}"


# We are done with our duty. Clean files and exit with 0 (no error).
rm -rf "${STDOUT}" "${STDERR}" 
cd ..
rm -rf "${MYDIR}"
exit 0