Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_problem_2__027.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
Size25732
Compressed Size3907
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 25724
Compressed Size3922
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 -670 *734 <=21
>=104

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.26118 0.26059
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.63238 0.63252
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 1.24239 1.24338
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.10000 1227.12000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.42385 0.42376
veriT veriT_default unknown ❌ 22.71350 22.71160
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.92000
Z3 z3-4.7.1_default sat ✅ 26.08430 26.08470
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default sat ✅ 0.27242 0.27272
MathSAT mathsat-5.6.6_default sat ✅ 1.40584 1.40579
OpenSMT OpenSMT-fixed_default unknown ❌ 1107.25000 972.33100
Par4 Par4-wrapped-sq_default sat ✅ 0.34776 0.00685
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 9.71899 19.49800
veriT veriT_default unknown ❌ 124.38200 124.35600
Z3 z3-4.8.11_default sat ✅ 0.70806 0.70809
SMT-COMP 2023 0.33 (4/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.74965 0.75016
OpenSMT OpenSMT a78dcf01_default unknown ❌ 1200.02000 1199.87000
Par4 Par4-wrapped-sq_default sat ✅ 0.31309 0.00621
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.08000 1221.27000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 386.37400 386.36700
Z3++ Z3++_sq_0526_default sat ✅ 7.43234 7.43214