Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/25-vars/v25_problem__033.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
Size18054
Compressed Size2834
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 18046
Compressed Size2851
Max. Term Depth4
Asserts 100
Declared Functions0
Declared Constants50
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+50 -467 *512 <=27
>=73

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.50 (4/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.19451 0.18846
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1199.97000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.56935 0.57037
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 4.09871 9.04167
SMT-RAT SMTRAT-Rat-final_default sat ✅ 1.30411 1.30402
veriT veriT_default unknown ❌ 1.46444 1.46445
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.93000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.96000
SMT-COMP 2021 0.43 (4/7) cvc5 cvc5-fixed_default unknown ❌ 1200.04000 1199.95000
MathSAT mathsat-5.6.6_default sat ✅ 1.08050 2.10017
OpenSMT OpenSMT-fixed_default unknown ❌ 1096.72000 947.95100
Par4 Par4-wrapped-sq_default sat ✅ 0.11672 0.00627
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 4.17306 9.55522
veriT veriT_default unknown ❌ 29.09030 29.08830
Z3 z3-4.8.11_default sat ✅ 23.59490 23.59320
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unknown ❌ 1201.74253 1200.79999
OpenSMT OpenSMT unknown ❌ 1201.21299 1201.05626
SMTInterpol SMTInterpol sat ✅ 47.07375 62.35321
Yices2 Yices2 sat ✅ 0.32272 0.22298
Z3alpha Z3-alpha sat ✅ 0.91126 0.81165
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unknown ❌ 1201.77189 1201.03935
OpenSMT OpenSMT sat ✅ 105.61652 105.48188
SMTInterpol SMTInterpol sat ✅ 7.20075 15.62897
Yices2 Yices2 sat ✅ 0.49682 0.37893
Z3alpha Z3-alpha sat ✅ 1.45410 3.47871
Z3 Z3-alpha-base sat ✅ 0.58756 0.46204