Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/15-vars/v15_problem__020.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
Size7930
Compressed Size1557
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 7922
Compressed Size1551
Max. Term Depth4
Asserts 60
Declared Functions0
Declared Constants30
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+29 -174 *176 <=16
>=44

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.04329 0.04351
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.03037 0.03050
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.02997 0.03103
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.60640 1.31310
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.03501 0.03496
veriT veriT_default sat ✅ 0.02283 0.02299
Yices2 Yices 2.6.0_default sat ✅ 0.68700 0.68690
Z3 z3-4.7.1_default sat ✅ 0.06536 0.06534
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.03657 0.03686
MathSAT MathSAT5_default.sh sat ✅ 0.03969 0.03965
Par4 Par4-wrapped-sq_default sat ✅ 0.02775 0.00630
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.43478 0.74404
veriT veriT_default sat ✅ 0.01232 0.01255
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01541 0.01405
Z3 z3-4.8.8_default sat ✅ 0.04374 0.04372
SMT-COMP 2025 cvc5 cvc5 sat ✅ 0.29945 0.17193
OpenSMT OpenSMT sat ✅ 0.28203 0.15820
SMTInterpol SMTInterpol sat ✅ 0.53579 0.77655
Yices2 Yices2 sat ✅ 0.28550 0.16198
Z3alpha Z3-alpha sat ✅ 0.40530 0.30006
Z3 Z3-alpha-base sat ✅ 0.32657 0.20507