Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/30-vars/v30_problem__027.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
Size19785
Compressed Size3081
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 19777
Compressed Size3060
Max. Term Depth4
Asserts 105
Declared Functions0
Declared Constants60
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+45 -507 *551 <=23
>=82

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.26476 0.26522
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.32132 0.32145
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.47405 0.47498
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 8.28307 13.26990
SMT-RAT SMTRAT-Rat-final_default sat ✅ 2.06690 2.06655
veriT veriT_default sat ✅ 4.80603 4.80600
Yices2 Yices 2.6.0_default sat ✅ 292.42500 292.42000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.91000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 0.49395 0.49426
MathSAT MathSAT5_default.sh sat ✅ 0.63009 0.62995
Par4 Par4-wrapped-sq_default sat ✅ 0.17071 0.00636
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 665.11600 689.97100
veriT veriT_default unknown ❌ 7.54170 7.54006
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.09000 1199.98000
Z3 z3-4.8.8_default sat ✅ 0.34932 0.34932
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.07163 1.07223
MathSAT MathSAT-5.6.8_default sat ✅ 0.47426 0.47421
Par4 Par4-wrapped-sq_default sat ✅ 0.15832 0.00633
veriT veriT_default sat ✅ 25.74160 25.73830
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.07000 1199.94000
Z3 z3-4.8.17_default sat ✅ 0.21420 0.21601
SMT-COMP 2023 0.17 (5/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.38424 0.38470
OpenSMT OpenSMT a78dcf01_default sat ✅ 532.15100 532.11400
Par4 Par4-wrapped-sq_default sat ✅ 0.13198 0.00620
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 1007.37000 1035.52000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.03000 1200.03000
Z3++ Z3++_sq_0526_default sat ✅ 0.39779 0.39781
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 0.49021 0.39098
OpenSMT OpenSMT sat ✅ 402.30521 402.09850
SMTInterpol SMTInterpol unknown ❌ 1201.71815 1226.46326
Yices2 Yices2 sat ✅ 8.62315 8.52346
Z3alpha Z3-alpha sat ✅ 0.91998 0.82027
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 1.13574 1.00772
OpenSMT OpenSMT sat ✅ 756.93960 756.76065
SMTInterpol SMTInterpol sat ✅ 32.88348 43.35439
Yices2 Yices2 unknown ❌ 1201.28522 1201.04783
Z3alpha Z3-alpha sat ✅ 1.19314 3.59381
Z3 Z3-alpha-base sat ✅ 7.52330 7.40042