Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem_2__035.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
Size13835
Compressed Size2256
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 13827
Compressed Size2280
Max. Term Depth4
Asserts 90
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+50 -347 *369 <=26
>=64

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.15388 0.14877
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.08000 1199.97000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.24004 0.24133
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.29209 3.23104
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.28272 0.28130
veriT veriT_default unknown ❌ 2.60673 2.60641
Yices2 Yices 2.6.0_default sat ✅ 0.07807 0.07803
Z3 z3-4.7.1_default sat ✅ 0.51085 0.50938
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.09223 0.09226
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.07000 2399.98000
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.07000 2399.71000
Par4 Par4-wrapped-sq_default sat ✅ 0.09159 0.00559
ProB ProB-wrapped-sq_default unknown ❌ 2400.03000 2399.88000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 2.58623 7.31558
veriT veriT-wrapped-sq_default sat ✅ 1.47764 1.47797
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 1.29858 1.29823
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.30639 0.30644
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unknown ❌ 1200.04000 1199.90000
MathSAT mathsat-5.6.6_default sat ✅ 0.37109 0.37099
OpenSMT OpenSMT-fixed_default unknown ❌ 1099.78000 959.70700
Par4 Par4-wrapped-sq_default sat ✅ 0.13056 0.00605
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 1.40649 3.94377
veriT veriT_default unknown ❌ 20.16760 20.16840
Z3 z3-4.8.11_default sat ✅ 0.59952 0.59958
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 791.20700 791.03500
MathSAT MathSAT-5.6.8_default sat ✅ 0.34852 0.34845
Par4 Par4-wrapped-sq_default sat ✅ 0.09692 0.00647
veriT veriT_default sat ✅ 5.79557 11.48510
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.26711 0.26707
Z3 z3-4.8.17_default sat ✅ 23.23080 23.22950