Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/35-vars/v35_problem_2__015.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
Size15992
Compressed Size2645
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 15984
Compressed Size2658
Max. Term Depth4
Asserts 100
Declared Functions0
Declared Constants70
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+30 -366 *398 <=13
>=87

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.09060 0.09102
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.12335 0.12350
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.09344 0.09450
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 244.64200 256.83000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.08612 0.08606
veriT veriT_default sat ✅ 1.01595 1.01601
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.94000
Z3 z3-4.7.1_default sat ✅ 7.52609 7.52529
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default sat ✅ 0.13087 0.13121
MathSAT mathsat-5.6.6_default sat ✅ 0.07764 0.07760
OpenSMT OpenSMT-fixed_default unknown ❌ 1138.63000 953.23300
Par4 Par4-wrapped-sq_default sat ✅ 0.08806 0.00629
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.02000 1220.87000
veriT veriT_default sat ✅ 0.13718 0.13739
Z3 z3-4.8.11_default sat ✅ 0.07549 0.07559
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 0.25098 0.15139
OpenSMT OpenSMT sat ✅ 378.10717 377.99453
SMTInterpol SMTInterpol unknown ❌ 1201.74273 1227.44293
Yices2 Yices2 sat ✅ 12.94281 12.83827
Z3alpha Z3-alpha sat ✅ 0.32151 0.22194
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.37417 0.25376
OpenSMT OpenSMT sat ✅ 177.27230 177.13150
SMTInterpol SMTInterpol unknown ❌ 1201.35527 1224.25964
Yices2 Yices2 sat ✅ 109.56586 109.42754
Z3alpha Z3-alpha sat ✅ 0.39987 0.32894
Z3 Z3-alpha-base sat ✅ 0.34020 0.21155