Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/25-vars/v25_problem_2__022.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
Size15183
Compressed Size2522
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 15175
Compressed Size2565
Max. Term Depth4
Asserts 90
Declared Functions0
Declared Constants50
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -370 *409 <=13
>=77

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.11925 0.11980
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 8.45320 8.45330
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.16442 0.16546
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 2.13564 4.95765
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.12636 0.12629
veriT veriT_default unknown ❌ 3.23026 3.23018
Yices2 Yices 2.6.0_default sat ✅ 1005.96000 1005.88000
Z3 z3-4.7.1_default sat ✅ 0.38470 0.38468
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default sat ✅ 0.28815 0.28871
MathSAT mathsat-5.6.6_default sat ✅ 0.28481 0.28476
OpenSMT OpenSMT-fixed_default unknown ❌ 1093.85000 949.37700
Par4 Par4-wrapped-sq_default sat ✅ 0.05949 0.00615
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 51.35420 72.66320
veriT veriT_default sat ✅ 0.09343 0.09368
Z3 z3-4.8.11_default sat ✅ 0.16820 0.16830
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.29962 0.30007
OpenSMT OpenSMT a78dcf01_default sat ✅ 20.55660 20.55620
Par4 Par4-wrapped-sq_default sat ✅ 0.05698 0.00653
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 22.49590 37.68590
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 75.82770 75.82360
Z3++ Z3++_sq_0526_default sat ✅ 0.12609 0.12614