Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/coef-size/smt/size-50/c50_problem__004.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
Size6899
Compressed Size1654
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 6891
Compressed Size1656
Max. Term Depth4
Asserts 40
Declared Functions0
Declared Constants20
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+20 -137 *249 <=6
>=34

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.05871 0.05928
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.03307 0.03320
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03775 0.03878
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.12000 1233.37000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.03330 0.03325
veriT veriT_default sat ✅ 0.03890 0.03902
Yices2 Yices 2.6.0_default sat ✅ 223.02300 223.00800
Z3 z3-4.7.1_default sat ✅ 7.19054 7.18663
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default sat ✅ 0.04181 0.04236
MathSAT mathsat-5.6.6_default sat ✅ 0.04293 0.04287
OpenSMT OpenSMT-fixed_default unknown ❌ 1133.77000 947.67300
Par4 Par4-wrapped-sq_default sat ✅ 0.01794 0.00622
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.02000 1226.33000
veriT veriT_default unknown ❌ 0.53758 0.53783
Z3 z3-4.8.11_default sat ✅ 0.05890 0.05900
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.18977 0.18729
MathSAT MathSAT-5.6.8_default sat ✅ 0.04338 0.04334
Par4 Par4-wrapped-sq_default sat ✅ 0.03053 0.01148
veriT veriT_default sat ✅ 1.84664 1.84668
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.96000
Z3 z3-4.8.17_default sat ✅ 0.05168 0.05358
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 0.30196 0.17800
OpenSMT OpenSMT sat ✅ 43.37115 43.22519
SMTInterpol SMTInterpol unknown ❌ 1201.38622 1231.17332
Yices2 Yices2 unknown ❌ 1201.26448 1200.94882
Z3alpha Z3-alpha sat ✅ 0.41879 0.42077
Z3 Z3-alpha-base sat ✅ 1.25821 1.12942