Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/45-vars/v45_problem_2__001.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
Size15988
Compressed Size2621
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 15980
Compressed Size2645
Max. Term Depth4
Asserts 110
Declared Functions0
Declared Constants90
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+20 -331 *364 <=13
>=97

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.05711 0.05714
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.03628 0.03645
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03445 0.03554
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.40407 0.78735
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.05996 0.05986
veriT veriT_default sat ✅ 0.01084 0.01100
Yices2 Yices 2.6.0_default sat ✅ 0.01231 0.01226
Z3 z3-4.7.1_default sat ✅ 7.06897 7.06781
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.05669 0.05677
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.04198 0.04219
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 0.17318 0.17490
Par4 Par4-wrapped-sq_default sat ✅ 0.01622 0.00572
ProB ProB-wrapped-sq_default unknown ❌ 2400.09000 2400.23000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.40526 0.74641
veriT veriT-wrapped-sq_default sat ✅ 0.01461 0.01493
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.00924 0.00764
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.05387 0.05391
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default sat ✅ 0.04736 0.04786
MathSAT mathsat-5.6.6_default sat ✅ 0.03194 0.03188
OpenSMT OpenSMT-fixed_default unknown ❌ 1090.45000 952.80100
Par4 Par4-wrapped-sq_default sat ✅ 0.01787 0.00615
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.45067 0.85027
veriT veriT_default sat ✅ 0.01643 0.01669
Z3 z3-4.8.11_default sat ✅ 0.03097 0.03104
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.17961 0.18015
MathSAT MathSAT-5.6.8_default sat ✅ 0.03614 0.03611
Par4 Par4-wrapped-sq_default sat ✅ 0.01607 0.00658
veriT veriT_default sat ✅ 0.01504 0.01619
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.01347 0.00561
Z3 z3-4.8.17_default sat ✅ 0.03352 0.03501
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.23699 0.13736
OpenSMT OpenSMT sat ✅ 0.21750 0.11788
SMTInterpol SMTInterpol sat ✅ 0.56495 0.93162
Yices2 Yices2 sat ✅ 0.21121 0.11142
Z3alpha Z3-alpha sat ✅ 0.27936 0.17968
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.27050 0.15805
OpenSMT OpenSMT sat ✅ 0.31733 0.19008
SMTInterpol SMTInterpol sat ✅ 0.59350 0.91896
Yices2 Yices2 sat ✅ 2.95744 2.83545
Z3alpha Z3-alpha sat ✅ 0.40610 0.30720
Z3 Z3-alpha-base sat ✅ 0.28273 0.16417