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#!/bin/bash
cat >bench-$$.smt2
trap 'rm bench-$$.smt2' EXIT
logic=$(expr "$(head -n 1 bench-$$.smt2)" : ' *(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 -L smt2 --no-checking --no-interactive "$@" bench-$$.smt2)"
case "$result" in
sat|unsat) echo "$result"; exit 0;;
esac
}
# use: finishwith [params..]
# to run cvc4 and let it output whatever it will to stdout.
function finishwith {
./cvc4 -L smt2 --no-checking --no-interactive "$@" bench-$$.smt2
}
case "$logic" in
QF_LRA)
# 3 minutes with default decision heuristic
trywith --tlimit-per=180000
# switch to internal decision heuristic
finishwith --decision=internal
;;
AUFLIA)
# 60 seconds with default decision heuristic
trywith --tlimit-per=60000
# try simplification for 60 seconds, default decision heuristic
trywith --simplification=batch --tlimit-per=60000
# switch to internal decision heuristic
finishwith --decision=internal
;;
QF_AUFBV)
trywith --tlimit-per=600000
finishwith --decision=justification-stoponly
;;
*)
# just run the default
finishwith
;;
esac
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