Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/coef-size/smt/size-60/c60_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
Size7133
Compressed Size1712
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 7125
Compressed Size1688
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 *262 <=11
>=29

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.04001 0.03994
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.03994 0.04013
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03706 0.03809
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.44779 0.92695
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.04453 0.04449
veriT veriT_default unknown ❌ 0.06538 0.06556
Yices2 Yices 2.6.0_default sat ✅ 350.49200 350.45800
Z3 z3-4.7.1_default sat ✅ 7.11473 7.11456
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 0.04803 0.04832
MathSAT MathSAT5_default.sh sat ✅ 0.03882 0.03878
Par4 Par4-wrapped-sq_default sat ✅ 0.02118 0.00584
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 27.87580 38.43030
veriT veriT_default unknown ❌ 0.11188 0.09409
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.01000 1199.86000
Z3 z3-4.8.8_default sat ✅ 7.15897 7.15913
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default sat ✅ 0.05011 0.05064
MathSAT mathsat-5.6.6_default sat ✅ 0.04971 0.04967
OpenSMT OpenSMT-fixed_default unknown ❌ 1125.38000 956.39400
Par4 Par4-wrapped-sq_default sat ✅ 0.02019 0.00626
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 140.16300 159.13000
veriT veriT_default unknown ❌ 1.79016 1.79028
Z3 z3-4.8.11_default sat ✅ 0.09427 0.09435
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.14078 0.14135
MathSAT MathSAT-5.6.8_default sat ✅ 0.05122 0.05048
Par4 Par4-wrapped-sq_default sat ✅ 0.02171 0.00633
veriT veriT_default unknown ❌ 37.24230 37.23920
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.04000 1199.57000
Z3 z3-4.8.17_default sat ✅ 0.14127 0.14315