Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/30-vars/v30_problem_2__020.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
Size15920
Compressed Size2650
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 15912
Compressed Size2668
Max. Term Depth4
Asserts 95
Declared Functions0
Declared Constants60
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -384 *418 <=14
>=81

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.09539 0.09602
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.09467 0.09475
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.13747 0.13849
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 72.50180 84.34700
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.14991 0.14984
veriT veriT_default unknown ❌ 3.97944 3.97945
Yices2 Yices 2.6.0_default sat ✅ 0.01951 0.01946
Z3 z3-4.7.1_default sat ✅ 0.05071 0.05067
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.09366 0.09423
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.12039 0.12065
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.03000 2399.89000
Par4 Par4-wrapped-sq_default sat ✅ 0.09853 0.00573
ProB ProB-wrapped-sq_default unknown ❌ 2400.10000 2400.03000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 2393.29000 2423.10000
veriT veriT-wrapped-sq_default unknown ❌ 3.27443 3.27455
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 585.34600 585.34000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.15924 0.15931
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default sat ✅ 0.09751 0.09789
MathSAT mathsat-5.6.6_default sat ✅ 0.09410 0.09405
OpenSMT OpenSMT-fixed_default unknown ❌ 1120.18000 975.75400
Par4 Par4-wrapped-sq_default sat ✅ 0.10700 0.00645
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.47263 0.98106
veriT veriT_default sat ✅ 80.35180 80.34910
Z3 z3-4.8.11_default sat ✅ 0.16083 0.16083
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 0.30695 0.20736
OpenSMT OpenSMT sat ✅ 157.81077 157.65251
SMTInterpol SMTInterpol unknown ❌ 1201.74462 1226.44150
Yices2 Yices2 sat ✅ 339.08495 338.96982
Z3alpha Z3-alpha sat ✅ 11.07103 10.97104