Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/45-vars/v45_problem__028.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
Size28290
Compressed Size4332
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 28282
Compressed Size4336
Max. Term Depth4
Asserts 135
Declared Functions0
Declared Constants90
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+45 -732 *820 <=20
>=115

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.29819 0.29873
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.95422 1.95411
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.22875 0.22976
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 66.41240 74.85300
SMT-RAT SMTRAT-Rat-final_default sat ✅ 1.11934 1.11914
veriT veriT_default sat ✅ 1.77122 1.77121
Yices2 Yices 2.6.0_default unknown ❌ 1200.03000 1199.96000
Z3 z3-4.7.1_default unknown ❌ 1200.04000 1199.93000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 2.16443 2.16423
MathSAT MathSAT5_default.sh sat ✅ 0.24202 0.24193
Par4 Par4-wrapped-sq_default sat ✅ 0.45816 0.00647
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.24390 3.35365
veriT veriT_default unknown ❌ 8.54476 8.54361
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.09000 1200.01000
Z3 z3-4.8.8_default sat ✅ 0.58916 0.58917
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 9.18703 9.18725
MathSAT MathSAT-5.6.8_default sat ✅ 0.30244 0.30239
Par4 Par4-wrapped-sq_default sat ✅ 0.46871 0.00627
veriT veriT_default unknown ❌ 502.44300 502.32800
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.04000 1200.00000
Z3 z3-4.8.17_default sat ✅ 0.58338 0.58527
SMT-COMP 2023 0.33 (4/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.37596 0.37608
OpenSMT OpenSMT a78dcf01_default unknown ❌ 1200.01000 1199.92000
Par4 Par4-wrapped-sq_default sat ✅ 0.53992 0.00641
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 38.57840 53.81670
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.01000 1199.93000
Z3++ Z3++_sq_0526_default sat ✅ 8.52506 8.52493