Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/45-vars/v45_problem__021.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
Size25374
Compressed Size3838
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 25366
Compressed Size3855
Max. Term Depth4
Asserts 130
Declared Functions0
Declared Constants90
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -634 *709 <=18
>=112

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.20107 0.19877
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 6.20562 6.20514
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.07335 0.07431
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 26.40250 33.15160
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.92211 0.92200
veriT veriT_default unknown ❌ 15.68090 15.68120
Yices2 Yices 2.6.0_default unknown ❌ 1200.04000 1200.10000
Z3 z3-4.7.1_default sat ✅ 8.59730 8.59572
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 2.90084 2.89973
MathSAT MathSAT-5.6.8_default sat ✅ 0.09519 0.09513
Par4 Par4-wrapped-sq_default sat ✅ 0.59924 1.65000
veriT veriT_default sat ✅ 13.05210 13.05160
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1200.00000
Z3 z3-4.8.17_default sat ✅ 0.49095 0.49288
SMT-COMP 2023 0.50 (3/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.50792 0.50839
OpenSMT OpenSMT a78dcf01_default unknown ❌ 1200.04000 1200.06000
Par4 Par4-wrapped-sq_default sat ✅ 0.31002 0.00614
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.04000 1221.24000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.01000 1199.86000
Z3++ Z3++_sq_0526_default sat ✅ 0.51547 0.51548