Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/25-vars/v25_problem_2__018.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
Size13256
Compressed Size2222
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 13248
Compressed Size2243
Max. Term Depth4
Asserts 85
Declared Functions0
Declared Constants50
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -310 *331 <=20
>=65

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.08822 0.08837
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.31384 0.31395
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.15757 0.15852
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.03000 1244.82000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.08795 0.08789
veriT veriT_default sat ✅ 0.04186 0.04198
Yices2 Yices 2.6.0_default sat ✅ 20.47850 20.47670
Z3 z3-4.7.1_default unknown ❌ 1200.05000 1200.05000
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default sat ✅ 0.04544 0.04593
MathSAT mathsat-5.6.6_default sat ✅ 0.18157 0.17905
OpenSMT OpenSMT-fixed_default unknown ❌ 1194.53000 969.79900
Par4 Par4-wrapped-sq_default sat ✅ 0.05333 0.00753
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.46363 0.89273
veriT veriT_default sat ✅ 5.66296 5.66342
Z3 z3-4.8.11_default sat ✅ 0.10363 0.10376
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.19234 0.19070
OpenSMT OpenSMT a78dcf01_default sat ✅ 40.10780 40.10860
Par4 Par4-wrapped-sq_default sat ✅ 0.05119 0.00638
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 0.55532 1.14593
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 228.98900 228.98000
Z3++ Z3++_sq_0526_default sat ✅ 0.06843 0.06847
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.34641 0.23173
OpenSMT OpenSMT sat ✅ 21.91760 21.78228
SMTInterpol SMTInterpol sat ✅ 203.36150 217.04774
Yices2 Yices2 sat ✅ 2.88422 2.74267
Z3alpha Z3-alpha sat ✅ 0.41796 0.43793
Z3 Z3-alpha-base sat ✅ 2.14846 2.01104