Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/25-vars/v25_problem_2__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
Size15541
Compressed Size2561
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 15533
Compressed Size2568
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 -384 *422 <=15
>=75

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.09296 0.09337
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.13967 0.13980
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.19669 0.19777
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 43.74100 51.54580
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.36947 0.36940
veriT veriT_default unknown ❌ 3.83714 3.83696
Yices2 Yices 2.6.0_default sat ✅ 46.12330 46.12290
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1200.00000
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default sat ✅ 0.10989 0.11042
MathSAT mathsat-5.6.6_default sat ✅ 0.17161 0.17144
OpenSMT OpenSMT-fixed_default unknown ❌ 1112.30000 950.32700
Par4 Par4-wrapped-sq_default sat ✅ 0.07395 0.00624
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 150.07400 169.62300
veriT veriT_default unknown ❌ 8.98043 8.97860
Z3 z3-4.8.11_default sat ✅ 0.16570 0.16579
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.12225 0.12285
OpenSMT OpenSMT a78dcf01_default sat ✅ 111.10000 111.09500
Par4 Par4-wrapped-sq_default sat ✅ 0.07747 0.00631
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 34.74170 49.90880
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 166.77600 166.77900
Z3++ Z3++_sq_0526_default sat ✅ 0.14312 0.14317