Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_problem_2__032.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
Size28321
Compressed Size4253
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 28313
Compressed Size4267
Max. Term Depth4
Asserts 130
Declared Functions0
Declared Constants80
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+50 -758 *831 <=27
>=103

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.49021 0.49008
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 8.73026 8.72946
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.47322 0.47440
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 7.08223 12.80310
SMT-RAT SMTRAT-Rat-final_default sat ✅ 1.11538 1.11536
veriT veriT_default unknown ❌ 15.34360 15.34270
Yices2 Yices 2.6.0_default unknown ❌ 1200.10000 1199.91000
Z3 z3-4.7.1_default unknown ❌ 1200.07000 1200.04000
SMT-COMP 2024 0.80 (1/5) cvc5 cvc5 unknown ❌ 1201.71626 1200.80721
OpenSMT OpenSMT unknown ❌ 1201.22636 1201.01438
SMTInterpol SMTInterpol unknown ❌ 1201.74517 1225.25705
Yices2 Yices2 unknown ❌ 1201.22053 1200.94581
Z3alpha Z3-alpha sat ✅ 1.80228 1.70195