Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/35-vars/v35_problem_2__011.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
Size16815
Compressed Size2794
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 16807
Compressed Size2808
Max. Term Depth4
Asserts 100
Declared Functions0
Declared Constants70
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+30 -394 *444 <=15
>=85

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.07209 0.07251
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.13224 0.13238
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.09235 0.09340
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 40.35270 45.95590
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.19612 0.19608
veriT veriT_default unknown ❌ 2.06276 2.06298
Yices2 Yices 2.6.0_default sat ✅ 495.23400 495.19500
Z3 z3-4.7.1_default unknown ❌ 1200.04000 1200.01000
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.26830 0.16898
OpenSMT OpenSMT sat ✅ 0.24433 0.14485
SMTInterpol SMTInterpol sat ✅ 27.25983 41.01814
Yices2 Yices2 sat ✅ 103.25405 103.14500
Z3alpha Z3-alpha sat ✅ 0.31079 0.21069
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.36265 0.24034
OpenSMT OpenSMT sat ✅ 246.82290 246.68807
SMTInterpol SMTInterpol sat ✅ 0.72624 1.44811
Yices2 Yices2 unknown ❌ 1201.25125 1201.01955
Z3alpha Z3-alpha sat ✅ 0.41512 0.38870
Z3 Z3-alpha-base sat ✅ 0.32625 0.20685