Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__021.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
Size12755
Compressed Size2143
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 12747
Compressed Size2177
Max. Term Depth4
Asserts 80
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -307 *332 <=19
>=61

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.07201 0.07192
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1199.88000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.19131 0.19233
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.58652 4.22781
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.10093 0.10089
veriT veriT_default unknown ❌ 2.92610 2.92610
Yices2 Yices 2.6.0_default sat ✅ 171.88200 171.87500
Z3 z3-4.7.1_default sat ✅ 0.76953 0.76947
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.12970 0.12999
MathSAT MathSAT5_default.sh sat ✅ 0.25809 0.25803
Par4 Par4-wrapped-sq_default sat ✅ 0.05088 0.00590
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 2.12241 6.04721
veriT veriT_default sat ✅ 1.29225 1.29245
Yices2 Yices 2.6.2 bug fix_default sat ✅ 25.74280 25.74130
Z3 z3-4.8.8_default sat ✅ 7.19851 7.19803
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.23973 0.23976
MathSAT MathSAT-5.6.8_default sat ✅ 0.13037 0.13033
Par4 Par4-wrapped-sq_default sat ✅ 0.04544 0.00662
veriT veriT_default sat ✅ 0.29287 0.29312
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 104.61100 104.61800
Z3 z3-4.8.17_default sat ✅ 0.18376 0.18562
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.28529 0.18571
OpenSMT OpenSMT sat ✅ 12.84909 12.74374
SMTInterpol SMTInterpol sat ✅ 4.29190 10.85877
Yices2 Yices2 sat ✅ 5.19667 5.09672
Z3alpha Z3-alpha sat ✅ 6.74758 6.64756