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#!/bin/bash
cvc5=$(dirname "$(readlink -f "$0")")/cvc5
bench="$1"
# Output other than "sat"/"unsat" is either written to stderr or to "err.log"
# in the directory specified by $2 if it has been set (e.g. when running on
# StarExec).
out_file=/dev/stderr
if [ -n "$STAREXEC_WALLCLOCK_LIMIT" ]; then
# If we are running on StarExec, don't print to `/dev/stderr/` even when $2
# is not provided.
out_file="/dev/null"
fi
if [ -n "$2" ]; then
out_file="$2/err.log"
fi
logic=$(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 and prints the output of the solver to $out_file.
function trywith {
limit=$1; shift;
result="$({ ulimit -S -t "$limit"; $cvc5 -L smt2.6 --no-incremental --no-type-checking --no-interactive "$@" $bench; } 2>&1)"
case "$result" in
sat|unsat) echo "$result"; exit 0;;
*) echo "$result" &> "$out_file";;
esac
}
# use: finishwith [params..]
# to run cvc5. Only "sat" or "unsat" are output. Other outputs are written to
# $out_file.
function finishwith {
result="$({ $cvc5 -L smt2.6 --no-incremental --no-type-checking --no-interactive "$@" $bench; } 2>&1)"
case "$result" in
sat|unsat) echo "$result"; exit 0;;
*) echo "$result" &> "$out_file";;
esac
}
# the following is designed for a run time of 20 min.
case "$logic" in
QF_LRA)
trywith 200 --miplib-trick --miplib-trick-subs=4 --use-approx --lemmas-on-replay-failure --replay-early-close-depth=4 --replay-lemma-reject-cut=128 --replay-reject-cut=512 --unconstrained-simp --use-soi
finishwith --no-restrict-pivots --use-soi --new-prop --unconstrained-simp
;;
QF_LIA)
# same as QF_LRA but add --pb-rewrites
finishwith --miplib-trick --miplib-trick-subs=4 --use-approx --lemmas-on-replay-failure --replay-early-close-depth=4 --replay-lemma-reject-cut=128 --replay-reject-cut=512 --unconstrained-simp --use-soi --pb-rewrites --ite-simp --simp-ite-compress
;;
QF_NIA)
trywith 420 --nl-ext-tplanes --decision=justification
trywith 60 --nl-ext-tplanes --decision=internal
trywith 60 --nl-ext-tplanes --decision=justification-old
trywith 60 --no-nl-ext-tplanes --decision=internal
trywith 60 --no-arith-brab --nl-ext-tplanes --decision=internal
# this totals up to more than 20 minutes, although notice that smaller bit-widths may quickly fail
trywith 300 --solve-int-as-bv=2 --bitblast=eager
trywith 300 --solve-int-as-bv=4 --bitblast=eager
trywith 300 --solve-int-as-bv=8 --bitblast=eager
trywith 300 --solve-int-as-bv=16 --bitblast=eager
trywith 600 --solve-int-as-bv=32 --bitblast=eager
finishwith --nl-ext-tplanes --decision=internal
;;
QF_NRA)
trywith 600 --decision=justification
trywith 300 --decision=internal --no-nl-cad --nl-ext=full --nl-ext-tplanes
finishwith --decision=internal --nl-ext=none
;;
# all logics with UF + quantifiers should either fall under this or special cases below
ALIA|AUFLIA|AUFLIRA|AUFNIRA|UF|UFBVLIA|UFIDL|UFLIA|UFLRA|UFNIA|UFDT|UFDTLIA|AUFDTLIA|AUFBV|AUFBVDTLIA|AUFBVFP|AUFNIA|UFFPDTLIRA|UFFPDTNIRA)
# initial runs 1 min
trywith 30 --simplification=none --full-saturate-quant
trywith 30 --no-e-matching --full-saturate-quant
trywith 30 --no-e-matching --full-saturate-quant --fs-sum
# trigger selections 3 min
trywith 30 --relevant-triggers --full-saturate-quant
trywith 30 --trigger-sel=max --full-saturate-quant
trywith 30 --multi-trigger-when-single --full-saturate-quant
trywith 30 --multi-trigger-when-single --multi-trigger-priority --full-saturate-quant
trywith 30 --multi-trigger-cache --full-saturate-quant
trywith 30 --no-multi-trigger-linear --full-saturate-quant
# other 4 min
trywith 30 --pre-skolem-quant --full-saturate-quant
trywith 30 --inst-when=full --full-saturate-quant
trywith 30 --no-e-matching --no-quant-cf --full-saturate-quant
trywith 30 --full-saturate-quant --quant-ind
trywith 30 --decision=internal --simplification=none --no-inst-no-entail --no-quant-cf --full-saturate-quant
trywith 30 --decision=internal --full-saturate-quant --fs-sum
trywith 30 --term-db-mode=relevant --full-saturate-quant
trywith 30 --fs-interleave --full-saturate-quant
# finite model find 3 min
trywith 30 --finite-model-find --mbqi=none
trywith 30 --finite-model-find --decision=internal
trywith 30 --finite-model-find --macros-quant --macros-quant-mode=all
trywith 60 --finite-model-find --fmf-inst-engine
# long runs 4 min
trywith 240 --finite-model-find --decision=internal
finishwith --full-saturate-quant
;;
UFBV)
# most problems in UFBV are essentially BV
trywith 300 --sygus-inst
trywith 300 --full-saturate-quant --cegqi-nested-qe --decision=internal
trywith 30 --full-saturate-quant --no-cegqi-innermost --global-negate
finishwith --finite-model-find
;;
ABV|BV)
trywith 120 --full-saturate-quant
trywith 120 --sygus-inst
trywith 300 --full-saturate-quant --cegqi-nested-qe --decision=internal
trywith 30 --full-saturate-quant --no-cegqi-bv
trywith 30 --full-saturate-quant --cegqi-bv-ineq=eq-slack
# finish 10min
finishwith --full-saturate-quant --no-cegqi-innermost --global-negate
;;
ABVFP|ABVFPLRA|BVFP|FP|NIA|NRA)
trywith 300 --full-saturate-quant --nl-ext-tplanes --fp-exp
finishwith --sygus-inst --fp-exp
;;
LIA|LRA)
trywith 30 --full-saturate-quant
trywith 300 --full-saturate-quant --cegqi-nested-qe
finishwith --full-saturate-quant --cegqi-nested-qe --decision=internal
;;
QF_AUFBV)
trywith 600
finishwith --decision=justification-stoponly
;;
QF_ABV)
trywith 50 --ite-simp --simp-with-care --repeat-simp --arrays-weak-equiv
trywith 500 --arrays-weak-equiv
finishwith --ite-simp --simp-with-care --repeat-simp --arrays-weak-equiv
;;
QF_BV|QF_UFBV)
finishwith --bitblast=eager --bv-assert-input
;;
QF_AUFLIA)
finishwith --no-arrays-eager-index --arrays-eager-lemmas --decision=justification
;;
QF_AX)
finishwith --no-arrays-eager-index --arrays-eager-lemmas --decision=internal
;;
QF_AUFNIA)
finishwith --decision=justification --no-arrays-eager-index --arrays-eager-lemmas
;;
QF_ALIA)
trywith 140 --decision=justification --arrays-weak-equiv
finishwith --decision=justification-stoponly --no-arrays-eager-index --arrays-eager-lemmas
;;
QF_S|QF_SLIA)
trywith 300 --strings-exp --strings-fmf --no-jh-rlv-order
finishwith --strings-exp --no-jh-rlv-order
;;
QF_ABVFP|QF_ABVFPLRA)
finishwith --fp-exp
;;
QF_BVFP|QF_BVFPLRA)
finishwith --fp-exp
;;
QF_FP|QF_FPLRA)
finishwith --fp-exp
;;
*)
# just run the default
finishwith
;;
esac
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