Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/25-vars/v25_problem_2__030.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
Size16641
Compressed Size2695
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 16633
Compressed Size2710
Max. Term Depth4
Asserts 95
Declared Functions0
Declared Constants50
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+45 -416 *456 <=26
>=69

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.10652 0.10648
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.16100 0.16115
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.45750 0.45837
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.63870 4.47799
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.52628 0.52624
veriT veriT_default unknown ❌ 4.43161 4.43105
Yices2 Yices 2.6.0_default sat ✅ 21.57090 21.56850
Z3 z3-4.7.1_default unknown ❌ 1200.10000 1200.04000
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.28043 0.28102
MathSAT MathSAT-5.6.8_default sat ✅ 0.35419 0.35408
Par4 Par4-wrapped-sq_default sat ✅ 0.08272 0.00644
veriT veriT_default sat ✅ 23.91220 23.91120
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 1153.54000 1153.49000
Z3 z3-4.8.17_default sat ✅ 0.68373 0.68560
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.76257 0.64293
OpenSMT OpenSMT sat ✅ 210.52655 210.36250
SMTInterpol SMTInterpol sat ✅ 439.97759 458.40130
Yices2 Yices2 sat ✅ 110.51594 110.38159
Z3alpha Z3-alpha sat ✅ 1.26568 3.80816
Z3 Z3-alpha-base sat ✅ 7.59652 7.47121