Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_problem_2__028.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
Size25208
Compressed Size3803
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 25200
Compressed Size3819
Max. Term Depth4
Asserts 125
Declared Functions0
Declared Constants80
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+45 -651 *717 <=24
>=101

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.22386 0.22352
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.56737 0.56756
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.19834 0.19942
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.03000 1224.29000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.71096 0.71077
veriT veriT_default unknown ❌ 24.47770 24.47470
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1200.05000
Z3 z3-4.7.1_default sat ✅ 1.74881 1.74861
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default sat ✅ 1.29937 1.29975
MathSAT mathsat-5.6.6_default sat ✅ 0.53985 0.53980
OpenSMT OpenSMT-fixed_default unknown ❌ 1140.60000 981.55000
Par4 Par4-wrapped-sq_default sat ✅ 0.44009 0.00629
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.02000 1225.40000
veriT veriT_default sat ✅ 33.95200 33.95410
Z3 z3-4.8.11_default sat ✅ 0.76317 0.76325
SMT-COMP 2023 0.50 (3/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 2.09299 2.09346
OpenSMT OpenSMT a78dcf01_default unknown ❌ 1200.04000 1200.14000
Par4 Par4-wrapped-sq_default sat ✅ 0.37534 0.00640
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.03000 1217.46000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1199.98000
Z3++ Z3++_sq_0526_default sat ✅ 0.51260 0.51247