Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/25-vars/v25_problem_2__005.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
Size9724
Compressed Size1811
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 9716
Compressed Size1828
Max. Term Depth4
Asserts 70
Declared Functions0
Declared Constants50
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+20 -195 *219 <=12
>=58

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.04286 0.04208
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.02564 0.02579
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.02318 0.02414
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 22.71500 28.09410
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.03583 0.03577
veriT veriT_default sat ✅ 0.01573 0.00966
Yices2 Yices 2.6.0_default sat ✅ 0.01023 0.00747
Z3 z3-4.7.1_default sat ✅ 0.04070 0.04070
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.03527 0.03559
MathSAT MathSAT5_default.sh sat ✅ 0.02712 0.02567
Par4 Par4-wrapped-sq_default sat ✅ 0.01782 0.00642
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.42328 0.73754
veriT veriT_default sat ✅ 0.02514 0.01310
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01099 0.00432
Z3 z3-4.8.8_default sat ✅ 0.04081 0.04079