Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_problem_2__024.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
Size23754
Compressed Size3651
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 23746
Compressed Size3666
Max. Term Depth4
Asserts 120
Declared Functions0
Declared Constants80
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+40 -605 *668 <=15
>=105

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.17833 0.18030
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.76917 1.76930
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.16899 0.17001
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 419.70800 430.65700
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.48213 0.48203
veriT veriT_default sat ✅ 5.88998 5.88998
Yices2 Yices 2.6.0_default unknown ❌ 1200.03000 1199.86000
Z3 z3-4.7.1_default unknown ❌ 1200.08000 1200.01000
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default sat ✅ 3.08598 3.08612
MathSAT MathSAT5_default.sh sat ✅ 0.14206 0.14202
Par4 Par4-wrapped-sq_default sat ✅ 0.32022 0.00647
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 69.87810 89.54350
veriT veriT_default unknown ❌ 8.85253 8.83418
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.18843 0.18839
Z3 z3-4.8.8_default sat ✅ 0.28776 0.28772
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default sat ✅ 0.35887 0.35949
MathSAT mathsat-5.6.6_default sat ✅ 0.22315 0.22304
OpenSMT OpenSMT-fixed_default unknown ❌ 1128.65000 947.88000
Par4 Par4-wrapped-sq_default sat ✅ 0.38944 0.00649
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.02000 1222.51000
veriT veriT_default sat ✅ 29.19600 29.19580
Z3 z3-4.8.11_default sat ✅ 0.16671 0.16669
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 2.17315 2.17020
MathSAT MathSAT-5.6.8_default sat ✅ 0.15565 0.15563
Par4 Par4-wrapped-sq_default sat ✅ 0.46860 0.00634
veriT veriT_default sat ✅ 144.10000 144.07500
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.85000
Z3 z3-4.8.17_default sat ✅ 0.27707 0.27883