Benchmark

non-incremental/QF_LIA/20180326-Bromberger/more_slacked/CAV_2009_benchmarks/smt/15-vars/v15_problem__024.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
Size8931
Compressed Size1676
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 unsat
Inferred Status unsat
Size 8923
Compressed Size1669
Max. Term Depth4
Asserts 65
Declared Functions0
Declared Constants30
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

+35 -208 *218 <=21
>=44

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.04458 0.04453
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.04508 0.04522
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.04871 0.04980
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 0.50102 1.02717
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.05418 0.05412
veriT veriT_default unsat ✅ 0.01783 0.01797
Yices2 Yices 2.6.0_default unsat ✅ 0.02502 0.02492
Z3 z3-4.7.1_default unsat ✅ 0.04518 0.04517
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.05541 0.05562
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.06959 0.06988
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.26179 0.26384
Par4 Par4-wrapped-sq_default unsat ✅ 0.01774 0.00563
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2400.16000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 0.43819 0.81807
veriT veriT-wrapped-sq_default unsat ✅ 0.02898 0.02922
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.01706 0.01706
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.06297 0.06297
SMT-COMP 2021 cvc5 cvc5-fixed_default unsat ✅ 0.07168 0.07227
MathSAT mathsat-5.6.6_default unsat ✅ 0.03782 0.03776
OpenSMT OpenSMT-fixed_default unsat ✅ 0.04097 0.04093
Par4 Par4-wrapped-sq_default unsat ✅ 0.02227 0.00634
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 0.45066 0.85491
veriT veriT_default unsat ✅ 0.02298 0.02321
Z3 z3-4.8.11_default unsat ✅ 0.03185 0.03193