Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__023.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
Size12132
Compressed Size2030
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 12124
Compressed Size2041
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 -285 *314 <=19
>=61

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.10203 0.10124
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.07128 0.07145
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.14422 0.14523
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 1.02276 2.58376
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.17489 0.17482
veriT veriT_default unsat ✅ 0.06028 0.06041
Yices2 Yices 2.6.0_default unsat ✅ 0.13831 0.13822
Z3 z3-4.7.1_default unsat ✅ 0.87754 1.65747
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.20311 0.20363
MathSAT MathSAT-5.6.8_default unsat ✅ 0.07659 0.07651
Par4 Par4-wrapped-sq_default unsat ✅ 0.02936 0.00618
veriT veriT_default unsat ✅ 0.05189 0.05220
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.08474 0.08469
Z3 z3-4.8.17_default unsat ✅ 0.11569 0.11756
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.06395 0.06447
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.07136 0.07129
Par4 Par4-wrapped-sq_default unsat ✅ 0.02411 0.00668
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 0.66530 1.48768
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.03950 0.03948
Z3++ Z3++_sq_0526_default unsat ✅ 0.05471 0.05475
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.25404 0.15439
OpenSMT OpenSMT unsat ✅ 0.31355 0.21389
SMTInterpol SMTInterpol unsat ✅ 0.71008 1.39096
Yices2 Yices2 unsat ✅ 0.33241 0.23248
Z3alpha Z3-alpha unsat ✅ 0.44540 0.34595
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.33439 0.20834
OpenSMT OpenSMT unsat ✅ 0.30345 0.18574
SMTInterpol SMTInterpol unsat ✅ 0.68274 1.23568
Yices2 Yices2 unsat ✅ 0.29556 0.16725
Z3alpha Z3-alpha unsat ✅ 0.49887 0.52394
Z3 Z3-alpha-base unsat ✅ 0.31012 0.18954