Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/30-vars/v30_problem_2__028.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
Size19363
Compressed Size3058
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 19355
Compressed Size3072
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 -492 *545 <=15
>=90

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.16869 0.16908
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.29908 0.29923
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.30480 0.30586
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 67.96690 75.54700
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.56869 0.56868
veriT veriT_default unknown ❌ 13.09470 13.09280
Yices2 Yices 2.6.0_default unknown ❌ 1200.06000 1199.97000
Z3 z3-4.7.1_default unknown ❌ 1200.04000 1199.98000
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.29336 0.29324
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 6.88141 6.87617
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.03000 2399.87000
Par4 Par4-wrapped-sq_default sat ✅ 0.12139 0.00687
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2399.89000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 2205.41000 2234.01000
veriT veriT-wrapped-sq_default unknown ❌ 7.68367 7.68403
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 485.86500 485.88300
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.52560 0.52564
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 0.31762 0.21820
OpenSMT OpenSMT unknown ❌ 1201.21736 1200.87871
SMTInterpol SMTInterpol unknown ❌ 1201.71808 1225.78312
Yices2 Yices2 sat ✅ 228.81005 228.70776
Z3alpha Z3-alpha sat ✅ 26.17922 26.05896