Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem_2__030.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
Size13242
Compressed Size2157
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 unsat
Inferred Status unsat
Size 13234
Compressed Size2180
Max. Term Depth4
Asserts 85
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+45 -326 *346 <=24
>=61

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.10582 0.10613
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.12568 0.12584
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.14736 0.14842
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.08410 2.80702
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.39103 0.39088
veriT veriT_default unsat ✅ 0.05003 0.05019
Yices2 Yices 2.6.0_default unsat ✅ 0.15150 0.15139
Z3 z3-4.7.1_default unsat ✅ 0.39172 0.39170
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.07491 0.07611
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.12384 0.12411
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.44844 0.45030
Par4 Par4-wrapped-sq_default unsat ✅ 0.02489 0.00573
ProB ProB-wrapped-sq_default unknown ❌ 2400.08000 2399.82000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.49767 1.01654
veriT veriT-wrapped-sq_default unsat ✅ 0.05672 0.05697
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.23622 0.23623
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.26020 0.26025
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.28396 0.18442
OpenSMT OpenSMT unsat ✅ 0.22470 0.12466
SMTInterpol SMTInterpol unsat ✅ 0.73067 1.49857
Yices2 Yices2 unsat ✅ 0.32865 0.22876
Z3alpha Z3-alpha unsat ✅ 0.33552 0.23568