Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem_2__024.smt2.slack.smt2

Publications: M. Bromberger. A Reduction from Unbounded Linear Mixed Arithmetic Problems into Bounded Problems. (Work in progress.)

The benchmarks in this class are based on the problems from SMT-LIB/QF_LIA/CAV_2009 and SMT-LIB/QF_LIA/cut_lemmas.
I just replaced all variables x with x_+ - x_-, where x_+ and x_- are two new variables such that x_+, x_- >= 0.
This transformation is equisatisfiable.
The new variables and an unsatisfiable status guarantee that there are bounded and unbounded directions.
Target solver: CVC4 Mathsat SPASS-IQ YICES Z3
Benchmark
Size12174
Compressed Size2053
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2018-07-14
Generated ByMartin Bromberger
Generated On2018-01-06 00:00:00
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 12166
Compressed Size2043
Max. Term Depth4
Asserts 80
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -291 *307 <=22
>=58

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.09275 0.09332
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.12423 0.12440
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.14830 0.14935
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 5.09389 8.97001
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.11759 0.11750
veriT veriT_default sat ✅ 0.79220 0.79238
Yices2 Yices 2.6.0_default sat ✅ 76.81170 76.80930
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1200.04000
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.11281 0.11309
MathSAT MathSAT5_default.sh sat ✅ 0.11786 0.11779
Par4 Par4-wrapped-sq_default sat ✅ 0.04681 0.00722
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 3.53896 8.66059
veriT veriT_default sat ✅ 0.04016 0.04038
Yices2 Yices 2.6.2 bug fix_default sat ✅ 22.59680 22.59130
Z3 z3-4.8.8_default sat ✅ 0.10385 0.10386
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default sat ✅ 0.18986 0.18851
MathSAT mathsat-5.6.6_default sat ✅ 0.06113 0.06108
OpenSMT OpenSMT-fixed_default unknown ❌ 1121.51000 970.36200
Par4 Par4-wrapped-sq_default sat ✅ 0.05867 0.00635
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.46609 0.90533
veriT veriT_default sat ✅ 0.09786 0.09813
Z3 z3-4.8.11_default sat ✅ 0.05493 0.05503
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.24440 0.24479
MathSAT MathSAT-5.6.8_default sat ✅ 0.14722 0.14715
Par4 Par4-wrapped-sq_default sat ✅ 0.04767 0.00635
veriT veriT_default sat ✅ 2.78861 2.78850
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 14.91860 14.91750
Z3 z3-4.8.17_default sat ✅ 0.04908 0.05098
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.28021 0.18054
OpenSMT OpenSMT sat ✅ 9.30378 9.19930
SMTInterpol SMTInterpol sat ✅ 4.06010 10.48589
Yices2 Yices2 sat ✅ 2.28438 2.18214
Z3alpha Z3-alpha sat ✅ 36.75169 36.65102