Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem_2__034.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
Size14085
Compressed Size2280
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 14077
Compressed Size2312
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 -351 *369 <=24
>=66

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.06604 0.06665
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.14167 0.14172
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.10371 0.10473
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.59014 1.26342
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.59520 0.59501
veriT veriT_default unsat ✅ 0.02706 0.02702
Yices2 Yices 2.6.0_default unsat ✅ 0.04079 0.04074
Z3 z3-4.7.1_default unsat ✅ 0.15121 0.15113
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 0.18865 0.18896
MathSAT MathSAT5_default.sh unsat ✅ 0.10629 0.10624
Par4 Par4-wrapped-sq_default unsat ✅ 0.03116 0.00602
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 0.53569 1.05725
veriT veriT_default unsat ✅ 0.03711 0.03730
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.19215 0.19213
Z3 z3-4.8.8_default unsat ✅ 0.16760 0.16761
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.28659 0.28663
MathSAT MathSAT-5.6.8_default unsat ✅ 0.12743 0.12739
Par4 Par4-wrapped-sq_default unsat ✅ 0.02746 0.00651
veriT veriT_default unsat ✅ 0.11283 0.11311
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.13059 0.13052
Z3 z3-4.8.17_default unsat ✅ 0.12771 0.12960