Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/40-vars/v40_problem_2__018.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
Size20270
Compressed Size3207
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 20262
Compressed Size3221
Max. Term Depth4
Asserts 115
Declared Functions0
Declared Constants80
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -491 *533 <=14
>=101

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.09152 0.09212
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.19576 0.19592
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.08965 0.09071
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.10000 1224.73000
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.12073 0.12064
veriT veriT_default sat ✅ 0.65839 0.65839
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1200.02000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default sat ✅ 0.20909 0.20939
MathSAT MathSAT5_default.sh sat ✅ 0.11596 0.11588
Par4 Par4-wrapped-sq_default sat ✅ 0.15423 0.00633
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.54177 1.21614
veriT veriT_default sat ✅ 2.50727 2.50743
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.01000 1199.95000
Z3 z3-4.8.8_default sat ✅ 0.16109 0.16112
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.39125 0.39185
MathSAT MathSAT-5.6.8_default sat ✅ 0.10158 0.10151
Par4 Par4-wrapped-sq_default sat ✅ 0.09915 0.00622
veriT veriT_default sat ✅ 4.23013 4.23047
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 511.79100 511.70300
Z3 z3-4.8.17_default sat ✅ 0.08946 0.09144
SMT-COMP 2024 cvc5 cvc5 sat ✅ 0.32877 0.22870
OpenSMT OpenSMT sat ✅ 1083.73801 1083.44712
SMTInterpol SMTInterpol sat ✅ 484.48517 503.91154
Yices2 Yices2 sat ✅ 33.14581 33.03502
Z3alpha Z3-alpha sat ✅ 0.31620 0.21658