Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_problem_2__014.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
Size18548
Compressed Size2958
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 18540
Compressed Size2969
Max. Term Depth4
Asserts 110
Declared Functions0
Declared Constants80
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+30 -433 *478 <=18
>=92

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.07567 0.07632
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.11940 0.11958
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.05240 0.05344
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.02000 1223.50000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.09613 0.09606
veriT veriT_default sat ✅ 0.14884 0.14900
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1200.06000
Z3 z3-4.7.1_default unknown ❌ 1200.08000 1199.92000
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.11586 0.11618
MathSAT MathSAT5_default.sh sat ✅ 0.04857 0.04851
Par4 Par4-wrapped-sq_default sat ✅ 0.10282 0.00598
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.49200 1.00421
veriT veriT_default sat ✅ 0.09591 0.09614
Yices2 Yices 2.6.2 bug fix_default sat ✅ 209.00300 208.99300
Z3 z3-4.8.8_default sat ✅ 0.06485 0.06481
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default sat ✅ 0.14144 0.14184
MathSAT mathsat-5.6.6_default sat ✅ 0.08382 0.08377
OpenSMT OpenSMT-fixed_default unknown ❌ 1200.02000 952.72000
Par4 Par4-wrapped-sq_default sat ✅ 0.04435 0.00612
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 0.45991 0.89268
veriT veriT_default sat ✅ 0.28153 0.28181
Z3 z3-4.8.11_default sat ✅ 0.09047 0.09057
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 0.36750 0.23648
OpenSMT OpenSMT unknown ❌ 1201.27852 1201.00341
SMTInterpol SMTInterpol sat ✅ 0.63104 1.11444
Yices2 Yices2 unknown ❌ 1201.28089 1200.97065
Z3alpha Z3-alpha sat ✅ 0.41210 0.31736
Z3 Z3-alpha-base sat ✅ 0.29963 0.18027