Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/30-vars/v30_problem_2__031.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
Size20610
Compressed Size3194
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 20602
Compressed Size3205
Max. Term Depth4
Asserts 110
Declared Functions0
Declared Constants60
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+50 -538 *583 <=25
>=85

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.50 (4/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.28108 0.27994
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1200.01000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.29994 0.30104
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 95.03750 103.14500
SMT-RAT SMTRAT-Rat-final_default sat ✅ 2.41597 2.41551
veriT veriT_default unknown ❌ 7.27680 7.27719
Yices2 Yices 2.6.0_default unknown ❌ 1200.05000 1199.94000
Z3 z3-4.7.1_default unknown ❌ 1200.06000 1200.02000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unknown ❌ 1200.01000 1199.86000
MathSAT MathSAT5_default.sh sat ✅ 0.83687 0.83678
Par4 Par4-wrapped-sq_default sat ✅ 0.20466 0.00589
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.09000 1225.29000
veriT veriT_default unknown ❌ 10.71280 10.71270
Yices2 Yices 2.6.2 bug fix_default sat ✅ 417.06100 417.03800
Z3 z3-4.8.8_default sat ✅ 0.75226 0.75227
SMT-COMP 2023 0.50 (3/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq unknown ❌ 1200.10000 1200.06000
OpenSMT OpenSMT a78dcf01_default sat ✅ 275.18100 275.16000
Par4 Par4-wrapped-sq_default sat ✅ 0.18306 0.00638
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.11000 1220.70000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.09000 1199.90000
Z3++ Z3++_sq_0526_default sat ✅ 0.88589 0.88591
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unknown ❌ 1201.76874 1201.02276
OpenSMT OpenSMT sat ✅ 130.54952 130.41919
SMTInterpol SMTInterpol sat ✅ 392.89209 406.97397
Yices2 Yices2 unknown ❌ 1201.28960 1200.96077
Z3alpha Z3-alpha sat ✅ 2.34266 7.95922
Z3 Z3-alpha-base sat ✅ 56.20059 56.06981