#!/bin/bash

cvc4=./cvc4
bench="$1"

logic=$(expr "$(grep -m1 '^[^;]*set-logic' "$bench")" : ' *(set-logic  *\([A-Z_]*\) *) *$')

# use: trywith [params..]
# to attempt a run.  Only thing printed on stdout is "sat" or "unsat", in
# which case this run script terminates immediately.  Otherwise, this
# function returns normally.
function trywith {
  result="$($cvc4 --stats -L smt2 --no-checking --no-interactive "$@" $bench)"
  case "$result" in
    sat|unsat) echo "$result"; exit 0;;
  esac
}

# use: finishwith [params..]
# to run cvc4 and let it output whatever it will to stdout.
function finishwith {
  $cvc4 --stats -L smt2 --no-checking --no-interactive "$@" $bench
}

case "$logic" in

QF_LRA)
  finishwith --no-restrict-pivots --enable-miplib-trick --miplib-trick-subs=2 --fc-penalties --collect-pivot-stats --use-soi --new-prop --dio-decomps --unconstrained-simp --fancy-final
  ;;
AUFLIA|AUFLIRA|AUFNIRA|UFLRA|UFNIA)
  # the following is designed for a run time of 1500s.
  # initial runs
  trywith 20 --simplification=none --decision=internal --full-saturate-quant
  trywith 20 --quant-cf --pre-skolem-quant --full-saturate-quant
  trywith 20 --finite-model-find --mbqi=none
  # more runs...
  trywith 30 --relevant-triggers --full-saturate-quant
  trywith 30 --quant-cf --qcf-tconstraint --inst-when=last-call --full-saturate-quant
  trywith 30 --finite-model-find --mbqi=gen-ev --uf-ss-totality
  trywith 30 --disable-prenex-quant --full-saturate-quant
  trywith 20 --simplification=none --decision=internal --pre-skolem-quant --full-saturate-quant
  trywith 20 --quant-cf --quant-cf-mode=conflict --full-saturate-quant
  trywith 20 --fmf-bound-int --macros-quant
  # medium runs (2 min per)
  trywith 120 --decision=justification-stoponly --full-saturate-quant
  trywith 120 --quant-cf --qcf-tconstraint --full-saturate-quant
  trywith 120 --finite-model-find --fmf-inst-engine --sort-inference --uf-ss-fair --mbqi=gen-ev
  # last call runs (5 min per)
  trywith 300 --full-saturate-quant
  trywith 300 --finite-model-find --sort-inference --uf-ss-fair 
  finishwith --quant-cf --full-saturate-quant
  ;;
LRA)
  trywith 20 --enable-cbqi --full-saturate-quant
  trywith 20 --full-saturate-quant
  trywith 20 --cbqi-recurse --full-saturate-quant
  trywith 30 --quant-cf --full-saturate-quant
  trywith 60 --quant-cf --qcf-tconstraint --full-saturate-quant
  trywith 120 --cbqi-recurse --disable-prenex-quant --full-saturate-quant
  finishwith --cbqi-recurse --pre-skolem-quant --full-saturate-quant
  ;;
QF_AUFBV)
  trywith --tlimit-per=600000
  finishwith --decision=justification-stoponly
  ;;
QF_BV)
  trywith --bv-core --decision=justification --tlimit-per=10000
  trywith --decision=justification --tlimit-per=60000
  trywith --decision=internal --bitblast-eager --tlimit-per=600000
  finishwith --decision=justification --decision-use-weight --decision-weight-internal=usr1
  ;;
QF_AX)
  trywith --tlimit-per=2000
  finishwith --no-arrays-model-based
  ;;
*)
  # just run the default
  finishwith
  ;;

esac