Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32in08k10.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: 10
The fifos have an internal memory of size 256, respectively modelled as array.

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

Benchmark
Size	151840
Compressed Size	8233
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	151832
Compressed Size	8250
Max. Term Depth	400
Asserts	1
Declared Functions	0
Declared Constants	173
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	623	not	1	=	334	let	1
bvnot	81	bvand	223	bvadd	50	select	2560
store	2560

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2011	0.80 (1/5)	Boolector	Boolector 1.5.23-833	sat ✅	77.30000	—
		CVC3	CVC3 v2.4	unknown ❌	51.70000	—
		MathSAT	MathSAT5	unknown ❌	1200.10000	—
		SONOLAR	SONOLAR	unknown ❌	1200.00000	—
		Z3	Z3	unknown ❌	1200.00000	—
SMT Evaluation 2013	0.43 (4/7)	Boolector	Boolector-1.5.118-SMT-EVAL-2013 default	sat ✅	60.84870	—
			Boolector-SMT-COMP-2011 default	sat ✅	42.58360	—
			Boolector-SMT-COMP-2012 default	sat ✅	58.30320	—
		CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	127.15200	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	sat ✅	30.36870	—
			CVC4-SMT-EVAL-2013 default	unknown ❌	—	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unknown ❌	—	—
			MathSAT5-SMT-COMP-2011 default	unknown ❌	212.65600	—
			MathSAT5-SMT-COMP-2012 default	unknown ❌	393.40300	—
		SONOLAR	SONOLAR-2013-05-15-SMT-EVAL-2013 default	sat ✅	7.82816	—
			SONOLAR-SMT-COMP-2011 default	unknown ❌	—	—
			SONOLAR-SMT-COMP-2012 default	sat ✅	0.41296	—
		Tiffany de Wintermonte	TdW-SMT-COMP-2012 default	sat ✅	0.44725	—
		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	0.57 (3/7)	Boolector	Boolector boolectord	sat ✅	1.77283	1.76273
			Boolector boolectorj	sat ✅	1.80194	1.79273
		CVC4	CVC4 f7118b2 default	unknown ❌	2399.12000	2400.01000
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unknown ❌	0.02554	0.01600
			Kleaver-indie-more-typed kleaver_portfolio	unknown ❌	0.04029	0.03100
		MathSAT	MathSAT-5.2.12-Main default	unknown ❌	2399.21000	2400.06000
		SONOLAR	sonolar_smtcomp-2014 default	sat ✅	6.09151	6.09007
		Yices2	Yices-2.2.1-smtcomp2014 default	sat ✅	173.19300	173.22100
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unknown ❌	2399.21000	2400.09000
SMT-COMP 2015	0.40 (3/5)	Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	sat ✅	0.48254	0.48192
		CVC4	CVC4-master-2015-06-15-9b32405-main default	sat ✅	1777.07000	1777.64000
			CVC4-experimental-2015-06-15-ff5745a-main default	sat ✅	154.89000	154.90200
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unknown ❌	2400.01000	2400.93000
		Yices2	Yices default	sat ✅	948.65900	948.94200
		Z3	z3 4.4.0 default	unknown ❌	2400.01000	2400.86000
SMT-COMP 2016	0.40 (3/5)	Boolector	Boolector boolector	sat ✅	0.75602	0.75649
		CVC4	CVC4-master-2016-05-27-cfef263-main default	sat ✅	339.73500	338.61900
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unknown ❌	2400.02000	2401.31000
		Yices2	Yices-2.4.2 default	sat ✅	189.33700	189.44600
		Z3	z3-4.4.1 default	unknown ❌	2400.02000	2401.15000
SMT-COMP 2017	0.60 (2/5)	Boolector	Boolector SMT17 final boolector	sat ✅	2.44626	2.44444
		CVC4	CVC4-smtcomp2017-main default	unknown ❌	600.09900	593.11000
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unknown ❌	600.03100	599.89000
		Yices2	Yices2-Main default	sat ✅	101.75000	101.74200
		Z3	z3-4.5.0 default	unknown ❌	600.02500	599.81000
SMT-COMP 2018	0.60 (2/5)	Boolector	Boolector_default	sat ✅	1.83454	1.83449
		CVC4	master-2018-06-10-b19c840-competition-default_default	unknown ❌	1200.11000	1195.09000
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	62.32640	62.32130
		Yices2	Yices 2.6.0_default	sat ✅	206.32300	206.32800
		Z3	z3-4.7.1_default	unknown ❌	1200.01000	1199.69000
SMT-COMP 2023	0.20 (4/5)	Bitwuzla	Bitwuzla-fixed_default	sat ✅	1.00581	1.00575
		cvc5	cvc5-default-2023-05-16-ea045f305_sq	sat ✅	52.12310	50.93870
		UltimateEliminator	UltimateIntBlastingWrapper+SMTInterpol_default	unknown ❌	1200.05000	1231.19000
		Yices2	Yices 2 for SMTCOMP 2023_default	sat ✅	19.97390	19.97360
		Z3-Owl	z3-Owl-Final_default	sat ✅	2.82930	2.82888
			z3-Owl-Final_default	unknown ❌	1200.10000	1199.88000
SMT-COMP 2024	0.25 (3/4)	Bitwuzla	Bitwuzla	sat ✅	0.32884	0.22892
		cvc5	cvc5	sat ✅	50.87146	50.72610
		SMTInterpol	SMTInterpol	unknown ❌	1201.72445	1223.79070
		Yices2	Yices2	sat ✅	66.47627	66.34486