Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/25-vars/v25_problem_2__006.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
Size11175
Compressed Size1993
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 11167
Compressed Size1982
Max. Term Depth4
Asserts 75
Declared Functions0
Declared Constants50
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+25 -243 *262 <=16
>=59

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 0.05759 0.05795
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.04192 0.04200
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.03075 0.03180
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.23037 3.12134
SMT-RAT SMTRAT-Rat-final_default sat ✅ 0.04543 0.04537
veriT veriT_default sat ✅ 0.03662 0.03677
Yices2 Yices 2.6.0_default sat ✅ 0.01439 0.01435
Z3 z3-4.7.1_default sat ✅ 2.01741 2.01722
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.05435 0.05436
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 0.05380 0.05405
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 2.83368 2.83559
Par4 Par4-wrapped-sq_default sat ✅ 0.01560 0.00561
ProB ProB-wrapped-sq_default unknown ❌ 2400.04000 2399.81000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 4.77675 12.80240
veriT veriT-wrapped-sq_default sat ✅ 0.01400 0.01426
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 18.67310 18.67320
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 0.04831 0.04834