Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/coef-size/smt/size-20/c20_problem__003.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
Size6985
Compressed Size1652
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 6977
Compressed Size1663
Max. Term Depth4
Asserts 40
Declared Functions0
Declared Constants20
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+20 -143 *252 <=10
>=30

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.04467 0.04463
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1199.99000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03935 0.04038
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.55789 1.23370
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.04945 0.04940
veriT veriT_default unknown ❌ 0.11459 0.11475
Yices2 Yices 2.6.0_default sat ✅ 0.01269 0.01262
Z3 z3-4.7.1_default sat ✅ 1.20801 1.20797
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default sat ✅ 16.02150 16.02200
MathSAT mathsat-5.6.6_default sat ✅ 0.03932 0.03927
OpenSMT OpenSMT-fixed_default unknown ❌ 1127.45000 949.96100
Par4 Par4-wrapped-sq_default sat ✅ 0.01716 0.00621
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.06000 1223.94000
veriT veriT_default sat ✅ 3.47459 3.47466
Z3 z3-4.8.11_default sat ✅ 0.55193 0.55196
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.11513 1.11396
MathSAT MathSAT-5.6.8_default sat ✅ 0.03981 0.03976
Par4 Par4-wrapped-sq_default sat ✅ 0.01877 0.00650
veriT veriT_default unknown ❌ 0.55564 0.55587
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.06000 1199.92000
Z3 z3-4.8.17_default sat ✅ 0.05155 0.05346
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 2.39764 2.39771
OpenSMT OpenSMT a78dcf01_default sat ✅ 2.26124 2.26105
Par4 Par4-wrapped-sq_default sat ✅ 0.01696 0.00640
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 32.20150 43.20700
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.05000 1200.10000
Z3++ Z3++_sq_0526_default sat ✅ 1.15897 1.15894