Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/45-vars/v45_problem_2__030.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
Size28050
Compressed Size4212
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 28042
Compressed Size4235
Max. Term Depth4
Asserts 135
Declared Functions0
Declared Constants90
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+45 -727 *805 <=21
>=114

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.50 (4/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.30892 0.30559
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.02000 1200.05000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.39410 0.39507
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.02000 1227.09000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 1.50308 1.50291
veriT veriT_default sat ✅ 10.09340 10.09290
Yices2 Yices 2.6.0_default unknown ❌ 1200.06000 1200.05000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 sat ✅ 0.49656 0.39702
OpenSMT OpenSMT unknown ❌ 1201.23925 1201.10744
SMTInterpol SMTInterpol unknown ❌ 1201.75371 1223.68666
Yices2 Yices2 unknown ❌ 1201.21374 1201.09718
Z3alpha Z3-alpha sat ✅ 1.54509 1.44310
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 sat ✅ 0.67306 0.55092
OpenSMT OpenSMT unknown ❌ 1201.25655 1201.03527
SMTInterpol SMTInterpol unknown ❌ 1201.38812 1235.63499
Yices2 Yices2 unknown ❌ 1201.29298 1201.03975
Z3alpha Z3-alpha sat ✅ 1.03253 2.91178
Z3 Z3-alpha-base sat ✅ 453.82545 453.61776