Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/20-vars/v20_problem__026.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
Size13335
Compressed Size2183
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 13327
Compressed Size2197
Max. Term Depth4
Asserts 85
Declared Functions0
Declared Constants40
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+45 -329 *347 <=27
>=58

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.09716 0.09682
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 99.00090 98.99030
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.25929 0.26020
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 486.73600 513.79700
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.26413 0.26405
veriT veriT_default sat ✅ 2.69539 2.69514
Yices2 Yices 2.6.0_default sat ✅ 38.15190 38.14800
Z3 z3-4.7.1_default sat ✅ 76.69180 76.68760
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.09065 0.09122
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.04000 2399.80000
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.05000 2399.89000
Par4 Par4-wrapped-sq_default sat ✅ 0.05900 0.00558
ProB ProB-wrapped-sq_default unknown ❌ 2400.06000 2399.89000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 4.85595 10.03020
veriT veriT-wrapped-sq_default unknown ❌ 3.70305 3.70315
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 7.34971 7.34897
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.30225 0.30226
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.20870 0.20891
MathSAT MathSAT5_default.sh sat ✅ 0.33875 0.33869
Par4 Par4-wrapped-sq_default sat ✅ 0.07176 0.00628
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 23.75680 37.27330
veriT veriT_default sat ✅ 1.35276 1.35297
Yices2 Yices 2.6.2 bug fix_default sat ✅ 7.56760 7.56806
Z3 z3-4.8.8_default sat ✅ 34.58950 34.58640
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unknown ❌ 1200.03000 1200.01000
MathSAT mathsat-5.6.6_default sat ✅ 0.31793 0.31787
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.02000 986.40000
Par4 Par4-wrapped-sq_default sat ✅ 0.06703 0.00625
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 28.11920 43.08250
veriT veriT_default sat ✅ 10.92490 10.92530
Z3 z3-4.8.11_default sat ✅ 7.18885 7.18950
SMT-COMP 2022 0.33 (4/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.08000 1199.97000
MathSAT MathSAT-5.6.8_default sat ✅ 0.35830 0.35827
Par4 Par4-wrapped-sq_default sat ✅ 0.09015 0.00662
veriT veriT_default sat ✅ 148.27200 148.26300
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 58.71480 58.70970
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.92000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 2.49856 2.49678
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.93725 0.93717
Par4 Par4-wrapped-sq_default sat ✅ 0.07451 0.00633
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 26.01470 41.75630
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 28.88790 28.88800
Z3++ Z3++_sq_0526_default sat ✅ 11.22900 11.22860
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.46695 0.36608
OpenSMT OpenSMT sat ✅ 10.81363 10.70509
SMTInterpol SMTInterpol sat ✅ 2.41577 6.55291
Yices2 Yices2 sat ✅ 22.25936 22.15260
Z3alpha Z3-alpha sat ✅ 5.43924 5.33789
SMT-COMP 2025 cvc5 cvc5 sat ✅ 124.43225 124.30185
OpenSMT OpenSMT sat ✅ 8.49384 8.37647
SMTInterpol SMTInterpol sat ✅ 21.57076 26.90821
Yices2 Yices2 sat ✅ 57.10124 56.97066
Z3alpha Z3-alpha sat ✅ 0.67394 1.41792
Z3 Z3-alpha-base sat ✅ 7.47300 7.35376