Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/coef-size/smt/size-80/c80_problem__002.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
Size7079
Compressed Size1711
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 7071
Compressed Size1726
Max. Term Depth4
Asserts 40
Declared Functions0
Declared Constants20
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+20 -143 *256 <=9
>=31

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.05950 0.05975
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.01000 1199.85000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03930 0.04026
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 257.97800 270.94700
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.05844 0.05839
veriT veriT_default unknown ❌ 0.07385 0.07401
Yices2 Yices 2.6.0_default unknown ❌ 1200.03000 1200.00000
Z3 z3-4.7.1_default sat ✅ 0.14900 0.14895
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default sat ✅ 18.56960 18.56740
MathSAT MathSAT5_default.sh sat ✅ 0.03704 0.03700
Par4 Par4-wrapped-sq_default sat ✅ 0.01630 0.00632
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 51.95950 64.77420
veriT veriT_default unknown ❌ 0.06804 0.06827
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.04000 1200.04000
Z3 z3-4.8.8_default sat ✅ 0.07700 0.07702
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 872.48273 872.29109
OpenSMT OpenSMT unknown ❌ 1201.22919 1200.91915
SMTInterpol SMTInterpol sat ✅ 8.09784 15.19308
Yices2 Yices2 unknown ❌ 1201.21499 1200.75103
Z3alpha Z3-alpha sat ✅ 0.44302 0.34371