Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/35-vars/v35_problem__035.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
Size23794
Compressed Size3622
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 23786
Compressed Size3634
Max. Term Depth4
Asserts 120
Declared Functions0
Declared Constants70
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+50 -622 *679 <=26
>=94

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.48080 0.47660
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.48264 0.48273
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 1.23482 1.23571
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 14.78040 20.40290
SMT-RAT SMTRAT-Rat-final_default sat ✅ 2.74186 2.74150
veriT veriT_default sat ✅ 3.58652 3.58623
Yices2 Yices 2.6.0_default unknown ❌ 1200.03000 1199.87000
Z3 z3-4.7.1_default unknown ❌ 1200.03000 1200.04000
SMT-COMP 2023 0.50 (3/6) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.18814 0.18777
OpenSMT OpenSMT a78dcf01_default unknown ❌ 1200.01000 1199.98000
Par4 Par4-wrapped-sq_default sat ✅ 0.30837 0.00632
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.03000 1222.38000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1200.05000
Z3++ Z3++_sq_0526_default sat ✅ 0.37616 0.37621
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 sat ✅ 3.03421 2.93359
OpenSMT OpenSMT unknown ❌ 1201.21194 1200.52585
SMTInterpol SMTInterpol unknown ❌ 1201.72223 1227.57815
Yices2 Yices2 unknown ❌ 1201.21745 1200.79561
Z3alpha Z3-alpha sat ✅ 0.43636 0.33635