Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32in08k05.smt2

This benchmark comes from bounded model checking of two fifo implementations.
The fifos are resetted once at the beginning.
We try to verify behavioral equivalence with k-induction.
All different constraints are disabled.
Fifo inputs: 'enqueue', 'dequeue', 'reset' (active low) and 'data_in'.
Fifo output: 'empty', 'full' and 'data_out'.
Bit-width: 32
k: 5
The fifos have an internal memory of size 256, respectively modelled as array.

Contributed by Robert Brummayer (robert.brummayer@gmail.com).

Benchmark
Size	76325
Compressed Size	5285
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2008-07-07
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	sat
Inferred Status	sat
Size	76317
Compressed Size	5295
Max. Term Depth	330
Asserts	1
Declared Functions	0
Declared Constants	93
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	313	not	1	=	169	let	1
bvnot	41	bvand	113	bvadd	25	select	1280
store	1280

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	1.00 (0/7)	Boolector	Boolector-1.5.118-SMT-EVAL-2013 default	unknown ❌	—	—
			Boolector-SMT-COMP-2011 default	unknown ❌	—	—
			Boolector-SMT-COMP-2012 default	unknown ❌	—	—
		CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	—	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unknown ❌	—	—
			CVC4-SMT-EVAL-2013 default	unknown ❌	—	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unknown ❌	—	—
			MathSAT5-SMT-COMP-2011 default	unknown ❌	—	—
			MathSAT5-SMT-COMP-2012 default	unknown ❌	—	—
		SONOLAR	SONOLAR-2013-05-15-SMT-EVAL-2013 default	unknown ❌	—	—
			SONOLAR-SMT-COMP-2011 default	unknown ❌	—	—
			SONOLAR-SMT-COMP-2012 default	unknown ❌	—	—
		Tiffany de Wintermonte	TdW-SMT-COMP-2012 default	unknown ❌	—	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unknown ❌	—	—
			Z3-SMT-COMP-2011 default	unknown ❌	—	—
SMT-COMP 2014	0.29 (5/7)	Boolector	Boolector boolectord	sat ✅	0.47281	0.46993
			Boolector boolectorj	sat ✅	0.47899	0.46793
		CVC4	CVC4 f7118b2 default	sat ✅	1365.25000	1365.74000
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unknown ❌	0.02830	0.01600
			Kleaver-indie-more-typed kleaver_portfolio	unknown ❌	0.03996	0.02999
		MathSAT	MathSAT-5.2.12-Main default	sat ✅	1746.63000	1747.29000
		SONOLAR	sonolar_smtcomp-2014 default	sat ✅	0.35982	0.34795
		Yices2	Yices-2.2.1-smtcomp2014 default	sat ✅	65.94650	65.95400
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unknown ❌	2399.31000	2400.09000
SMT-COMP 2015	0.40 (3/5)	Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	sat ✅	0.17566	0.17497
		CVC4	CVC4-master-2015-06-15-9b32405-main default	sat ✅	9.02032	9.02163
			CVC4-experimental-2015-06-15-ff5745a-main default	sat ✅	45.64770	45.66710
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unknown ❌	2400.01000	2400.96000
		Yices2	Yices default	sat ✅	11.99890	12.00020
		Z3	z3 4.4.0 default	unknown ❌	2400.01000	2400.85000
SMT-COMP 2016	0.20 (4/5)	Boolector	Boolector boolector	sat ✅	0.21255	0.21264
		CVC4	CVC4-master-2016-05-27-cfef263-main default	sat ✅	18.67930	18.69010
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	sat ✅	2274.08000	2275.20000
		Yices2	Yices-2.4.2 default	sat ✅	68.41970	68.45750
		Z3	z3-4.4.1 default	unknown ❌	2400.02000	2401.24000
SMT-COMP 2017	0.40 (3/5)	Boolector	Boolector SMT17 final boolector	sat ✅	0.31777	0.31768
		CVC4	CVC4-smtcomp2017-main default	sat ✅	39.38240	39.38260
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unknown ❌	600.09100	599.98000
		Yices2	Yices2-Main default	sat ✅	15.10110	15.10060
		Z3	z3-4.5.0 default	unknown ❌	600.01300	599.87100
SMT-COMP 2018	0.40 (3/5)	Boolector	Boolector_default	sat ✅	0.43983	0.43978
		CVC4	master-2018-06-10-b19c840-competition-default_default	sat ✅	132.18700	127.77300
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	31.71820	31.71990
		Yices2	Yices 2.6.0_default	sat ✅	35.02260	35.02410
		Z3	z3-4.7.1_default	unknown ❌	1200.01000	1199.83000
SMT-COMP 2022		Bitwuzla	Bitwuzla-wrapped_default	sat ✅	0.10841	0.10835
		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	sat ✅	171.76200	171.36500
		MathSAT	MathSAT-5.6.8_default	sat ✅	6.98831	6.98760
		Yices2	Yices 2.6.2 for SMTCOMP 2021_default	sat ✅	113.40000	113.40000
		Z3	z3-4.8.17_default	sat ✅	88.03450	88.02400
SMT-COMP 2024	0.25 (3/4)	Bitwuzla	Bitwuzla	sat ✅	0.25560	0.15553
		cvc5	cvc5	sat ✅	6.88645	6.78455
		SMTInterpol	SMTInterpol	unknown ❌	1201.71840	1216.36842
		Yices2	Yices2	sat ✅	47.88878	47.78227