Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_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
Size11463
Compressed Size1972
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 11455
Compressed Size1965
Max. Term Depth4
Asserts 75
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -267 *287 <=19
>=56

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.07151 0.07154
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.39593 0.39608
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.11299 0.11407
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.91582 2.32790
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.10087 0.10082
veriT veriT_default sat ✅ 0.28092 0.28106
Yices2 Yices 2.6.0_default sat ✅ 0.04152 0.04148
Z3 z3-4.7.1_default unknown ❌ 1200.05000 1199.90000
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.06963 0.06963
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 64.43350 64.42380
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.01000 2399.89000
Par4 Par4-wrapped-sq_default sat ✅ 0.04363 0.00572
ProB ProB-wrapped-sq_default unknown ❌ 2400.03000 2399.93000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.54445 1.17698
veriT veriT-wrapped-sq_default sat ✅ 1.04396 1.04425
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.06108 0.06108
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.14480 0.14482
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default sat ✅ 0.12908 0.12940
MathSAT MathSAT5_default.sh sat ✅ 0.14495 0.14492
Par4 Par4-wrapped-sq_default sat ✅ 0.03623 0.00660
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1.04570 2.72239
veriT veriT_default unknown ❌ 1.33162 1.33179
Yices2 Yices 2.6.2 bug fix_default sat ✅ 3.14752 3.14516
Z3 z3-4.8.8_default sat ✅ 55.88520 55.88020