Benchmark

non-incremental/QF_BV/20210312-Bouvier/vlsat3_a86.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_a86.smt2

Specific parameters for the present benchmark:
- number of places: 549
- number of units: 11
- number of edges in the concurrency graph: 70091
- number of variables: 549
- number of uninterpreted functions: 0
- number of asserts: 70640
- total number of operators in asserts: 352182

Benchmark
Size	3170085
Compressed Size	285988
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	3170077
Compressed Size	285991
Max. Term Depth	3
Asserts	70640
Declared Functions	0
Declared Constants	549
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

=

70091

distinct

549

extract

10

bvand

70091

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2021	0.25 (3/4)	Bitwuzla	Bitwuzla-fixed_default	unsat ✅	303.57400	303.39800
		MathSAT	mathsat-5.6.6_default	unknown ❌	1200.09000	1199.88000
		STP	STP 2021.0_default	unsat ✅	492.49300	1929.22000
		Z3	z3-4.8.11_default	unsat ✅	500.79300	500.72100
SMT-COMP 2023	0.33 (4/6)	Bitwuzla	Bitwuzla-fixed_default	unsat ✅	384.04400	383.84700
		cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	503.95200	503.95800
		STP	STP 2022.4_default	unsat ✅	533.86200	533.86600
			STP 2022.4_default	unsat ✅	508.07500	508.00300
		UltimateEliminator	UltimateIntBlastingWrapper+SMTInterpol_default	unknown ❌	266.38100	819.80000
		Yices2	Yices 2 for SMTCOMP 2023_default	unknown ❌	1200.03000	1199.93000
		Z3-Owl	z3-Owl-Final_default	unknown ❌	1200.11000	1200.07000
			z3-Owl-Final_default	unsat ✅	784.15500	784.00400
SMT-COMP 2024	0.50 (3/6)	Bitwuzla	Bitwuzla	unsat ✅	166.30493	166.15293
		cvc5	cvc5	unsat ✅	455.03617	454.93183
		SMTInterpol	SMTInterpol	unknown ❌	147.28932	429.94734
		STP	STP	unsat ✅	455.30602	455.18515
		Yices2	Yices2	unknown ❌	1201.23060	1201.07550
		Z3alpha	Z3-alpha	unknown ❌	1201.72424	1201.10586
SMT-COMP 2025	0.33 (6/9)	Bitwuzla	Bitwuzla	unsat ✅	145.04665	144.88906
			Bitwuzla-MachBV-base	unsat ✅	185.25947	185.10134
		Bitwuzla-MachBV	Bitwuzla-MachBV	unsat ✅	5.23238	5.11090
		BVDecide	bv_decide	unknown ❌	1201.38902	1200.99887
			bv_decide-nokernel	unknown ❌	1201.34914	1200.83500
		cvc5	cvc5	unsat ✅	477.39098	477.21730
		SMTInterpol	SMTInterpol	unknown ❌	75.44415	256.56119
		Yices2	Yices2	unsat ✅	2.35458	2.23477
		Z3alpha	Z3-alpha	unsat ✅	756.08088	1768.86679
		Z3	Z3-alpha-base	unsat ✅	986.52532	986.31182
			Z3-Owl-base	unknown ❌	1201.26839	1200.96106
			z3siri-base	unsat ✅	970.13289	969.90420
		Z3-Owl	Z3-Owl	unknown ❌	1201.76000	1201.04101