Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/15-vars/v15_problem_2__015.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
Size7029
Compressed Size1453
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 7021
Compressed Size1452
Max. Term Depth4
Asserts 55
Declared Functions0
Declared Constants30
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+25 -142 *152 <=15
>=40

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.03869 0.03864
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.10668 0.10680
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03984 0.04106
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 0.57055 1.21889
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.03604 0.03594
veriT veriT_default sat ✅ 0.01827 0.01842
Yices2 Yices 2.6.0_default sat ✅ 0.35927 0.35903
Z3 z3-4.7.1_default sat ✅ 0.05733 0.05714
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.05247 0.05008
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.04906 0.04929
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 0.26214 0.26400
Par4 Par4-wrapped-sq_default sat ✅ 0.02077 0.00569
ProB ProB-wrapped-sq_default unknown ❌ 2400.09000 2400.05000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 0.39636 0.72359
veriT veriT-wrapped-sq_default sat ✅ 0.13644 0.13673
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 0.03193 0.03193
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.04939 0.04944
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 0.04948 0.04974
MathSAT MathSAT5_default.sh sat ✅ 0.04423 0.04415
Par4 Par4-wrapped-sq_default sat ✅ 0.02720 0.00659
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 0.43787 0.80213
veriT veriT_default sat ✅ 0.01967 0.01989
Yices2 Yices 2.6.2 bug fix_default sat ✅ 0.01227 0.00669
Z3 z3-4.8.8_default sat ✅ 0.38839 0.38834