Benchmark

non-incremental/QF_BV/20210312-Bouvier/vlsat3_a12.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_a12.smt2

Specific parameters for the present benchmark:
- number of places: 60
- number of units: 15
- number of edges in the concurrency graph: 1347
- number of variables: 60
- number of uninterpreted functions: 0
- number of asserts: 1407
- total number of operators in asserts: 7027

Benchmark
Size	69218
Compressed Size	5359
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	69210
Compressed Size	5369
Max. Term Depth	3
Asserts	1407
Declared Functions	0
Declared Constants	60
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

=

1347

distinct

60

extract

14

bvand

1347

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2021	0.25 (3/4)	Bitwuzla	Bitwuzla-fixed_default	unsat ✅	98.19070	98.16630
		MathSAT	mathsat-5.6.6_default	unknown ❌	1200.02000	1199.84000
		STP	STP 2021.0_default	unsat ✅	244.34900	967.35100
		Z3	z3-4.8.11_default	unsat ✅	745.01700	744.96200
SMT-COMP 2022	0.29 (5/7)	Bitwuzla	Bitwuzla-fixed_default	unsat ✅	45.93680	45.93640
			Bitwuzla-wrapped_default	unsat ✅	156.09300	156.08000
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unknown ❌	1200.01000	1199.82000
		MathSAT	MathSAT-5.6.8_default	unsat ✅	870.94400	870.80200
		STP	STP 2022.4_default	unsat ✅	132.69800	132.68200
		Yices2	Yices 2.6.2 for SMTCOMP 2021_default	unsat ✅	172.91400	172.90400
		Z3++BV	z3++bv_0702_default	unknown ❌	1200.03000	1199.95000
		Z3	z3-4.8.17_default	unsat ✅	241.47200	241.46300
SMT-COMP 2024	0.67 (2/6)	Bitwuzla	Bitwuzla	unsat ✅	152.07872	151.97085
		cvc5	cvc5	unknown ❌	1201.74151	1200.63577
		SMTInterpol	SMTInterpol	unknown ❌	1201.74384	1249.40094
		STP	STP	unsat ✅	106.75423	106.60850
		Yices2	Yices2	unknown ❌	1201.22155	1201.08971
		Z3alpha	Z3-alpha	unknown ❌	1201.71875	1201.11530
SMT-COMP 2025	0.44 (5/9)	Bitwuzla	Bitwuzla	unsat ✅	43.47635	43.34015
			Bitwuzla-MachBV-base	unsat ✅	30.41509	30.29070
		Bitwuzla-MachBV	Bitwuzla-MachBV	unsat ✅	7.86664	7.73717
		BVDecide	bv_decide	unsat ✅	101.36238	101.21948
			bv_decide-nokernel	unsat ✅	81.52435	81.38027
		cvc5	cvc5	unknown ❌	1201.79197	1201.02374
		SMTInterpol	SMTInterpol	unknown ❌	1201.58508	1230.76985
		Yices2	Yices2	unsat ✅	35.94067	35.79783
		Z3alpha	Z3-alpha	unknown ❌	1201.00441	4801.44053
		Z3	Z3-alpha-base	unsat ✅	383.51710	383.32964
			Z3-Owl-base	unknown ❌	1201.29231	1200.99646
			z3siri-base	unsat ✅	358.41619	358.24356
		Z3-Owl	Z3-Owl	unknown ❌	1201.75276	1200.96958