Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem_2__027.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
Size13395
Compressed Size2248
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 13387
Compressed Size2277
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 -331 *354 <=26
>=59

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.06624 0.06624
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.13438 0.13450
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.11067 0.11163
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.60645 1.34218
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.50637 0.50628
veriT veriT_default unsat ✅ 0.03486 0.03497
Yices2 Yices 2.6.0_default unsat ✅ 0.06990 0.06981
Z3 z3-4.7.1_default unsat ✅ 0.26132 0.26130
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.11160 0.11220
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.07070 0.07092
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.26933 0.27153
Par4 Par4-wrapped-sq_default unsat ✅ 0.02523 0.00587
ProB ProB-wrapped-sq_default unknown ❌ 2400.05000 2399.77000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.52708 1.10961
veriT veriT-wrapped-sq_default unsat ✅ 0.02979 0.03012
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.13808 0.13807
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.19058 0.19067
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 0.08964 0.08993
MathSAT MathSAT5_default.sh unsat ✅ 0.08304 0.08301
Par4 Par4-wrapped-sq_default unsat ✅ 0.03450 0.00590
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.53876 1.13344
veriT veriT_default unsat ✅ 0.05730 0.05750
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.14737 0.14729
Z3 z3-4.8.8_default unsat ✅ 0.08810 0.08808
SMT-COMP 2021 cvc5 cvc5-fixed_default unsat ✅ 0.22812 0.22615
MathSAT mathsat-5.6.6_default unsat ✅ 0.14624 0.14619
OpenSMT OpenSMT-fixed_default unsat ✅ 0.05856 0.05852
Par4 Par4-wrapped-sq_default unsat ✅ 0.02388 0.00794
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.57226 1.27025
veriT veriT_default unsat ✅ 0.07309 0.07336
Z3 z3-4.8.11_default unsat ✅ 0.05063 0.05072
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.11208 0.11250
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.26890 0.26886
Par4 Par4-wrapped-sq_default unsat ✅ 0.02400 0.00628
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.68296 1.60095
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.03799 0.03795
Z3++ Z3++_sq_0526_default unsat ✅ 0.11463 0.11326