Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_problem__016.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
Size20630
Compressed Size3236
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 20622
Compressed Size3250
Max. Term Depth4
Asserts 115
Declared Functions0
Declared Constants80
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -502 *548 <=20
>=95

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.14559 0.14614
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.12740 0.12749
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.11273 0.11377
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 59.52240 66.96690
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.19913 0.19908
veriT veriT_default unknown ❌ 2.18047 2.18036
Yices2 Yices 2.6.0_default sat ✅ 1003.48000 1003.45000
Z3 z3-4.7.1_default sat ✅ 0.22834 0.22831
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 0.14530 0.14558
MathSAT MathSAT5_default.sh sat ✅ 0.46183 0.46171
Par4 Par4-wrapped-sq_default sat ✅ 0.15787 0.00580
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.11000 1222.56000
veriT veriT_default sat ✅ 3.55468 3.55441
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.10000 1200.04000
Z3 z3-4.8.8_default sat ✅ 0.11827 0.11829
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.25298 0.25355
MathSAT MathSAT-5.6.8_default sat ✅ 0.09997 0.09993
Par4 Par4-wrapped-sq_default sat ✅ 0.25605 0.00639
veriT veriT_default sat ✅ 0.23572 0.23592
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.09429 0.09425
Z3 z3-4.8.17_default sat ✅ 0.14941 0.15133