Benchmark

non-incremental/QF_BV/20210312-Bouvier/vlsat3_g05.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_g05.smt2

Specific parameters for the present benchmark:
- number of places: 192
- number of units: 93
- number of edges in the concurrency graph: 18205
- number of variables: 192
- number of uninterpreted functions: 0
- number of asserts: 18397
- total number of operators in asserts: 92337

Benchmark
Size	2320944
Compressed Size	67565
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	sat
Inferred Status	sat
Size	2320936
Compressed Size	67573
Max. Term Depth	3
Asserts	18397
Declared Functions	0
Declared Constants	192
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

=

18205

distinct

192

extract

92

bvand

18205

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2021		Bitwuzla	Bitwuzla-fixed_default	sat ✅	12.19790	12.19690
		MathSAT	mathsat-5.6.6_default	sat ✅	10.09080	10.01890
		STP	STP 2021.0_default	sat ✅	12.02660	19.91460
		Z3	z3-4.8.11_default	sat ✅	4.36482	4.36423