Benchmark

non-incremental/QF_UFBV/20210312-Bouvier/vlsat3_d48.smt2

Publications:

[1] Pierre Bouvier, Hubert Garavel, and Hernan Ponce de Leon.
    "Automatic Decomposition of Petri Nets into Automata Networks -
    A Synthetic Account". Proceedings PETRI NETS 2020, LNCS 12152,
    Springer. https://doi.org/10.1007/978-3-030-51831-8_1

[2] Hubert Garavel. "Nested-Unit Petri Nets". Journal of Logical
    and Algebraic Methods in Programming, vol. 104, Elsevier, 2019. 
    https://doi.org/10.1016/j.jlamp.2018.11.005

In [1], several methods for decomposing an ordinary, safe Petri net
into a flat, unit-safe NUPN [2], have been proposed. These methods
are implemented in a complete tool chain involving SAT solvers, SMT
solvers, and tools for graph coloring and finding maximal cliques.
From a data set of 12,000+ NUPN models, 51,000+ SMT formulas have
been generated, out of which a subset of 1200 interesting formulas
to be used as SMT-LIB 2.6 benchmarks was carefully selected.

Original filename: vlsat3_d48.smt2

Specific parameters for the present benchmark:
- number of places: 96
- number of units: 24
- number of edges in the concurrency graph: 4250
- number of variables: 0
- number of uninterpreted functions: 1
- number of asserts: 4346
- total number of operators in asserts: 30180

Benchmark
Size	331329
Compressed Size	20692
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2021-07-18
Generated By	Pierre Bouvier
Generated On	2021-03-12 00:00:00
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	331321
Compressed Size	20701
Max. Term Depth	3
Asserts	4346
Declared Functions	1
Declared Constants	0
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

=

4250

distinct

96

bvand

4273

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2022	0.20 (4/5)	Bitwuzla	Bitwuzla-wrapped_default	unsat ✅	85.82740	85.82610
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	548.54800	548.48900
		MathSAT	MathSAT-5.6.8_default	unsat ✅	466.79600	466.71000
		Yices2	Yices 2.6.2 for SMTCOMP 2021_default	unknown ❌	1200.01000	1199.95000
		Z3	z3-4.8.17_default	unsat ✅	105.11400	105.09200