Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32ia06k10.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 used on registers
and also on arrays that model internal memory respectively.
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 64, respectively modelled as array.

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

Benchmark
Size	74679
Compressed Size	6511
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	74671
Compressed Size	6522
Max. Term Depth	217
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	788	not	1	=	499	let	1
concat	110	bvnot	280	bvand	388	bvadd	50
select	640	store	640

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.71 (2/7)	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 ❌	128.41900	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	sat ✅	16.94880	—
			CVC4-SMT-EVAL-2013 default	sat ✅	208.01000	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unknown ❌	—	—
			MathSAT5-SMT-COMP-2011 default	sat ✅	1056.54000	—
			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	0.71 (2/7)	Boolector	Boolector boolectord	unknown ❌	2399.12000	2400.06000
			Boolector boolectorj	unknown ❌	2399.12000	2400.04000
		CVC4	CVC4 f7118b2 default	unknown ❌	2399.51000	2400.04000
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unknown ❌	0.02551	0.01600
			Kleaver-indie-more-typed kleaver_portfolio	unknown ❌	0.04070	0.03099
		MathSAT	MathSAT-5.2.12-Main default	sat ✅	1038.01000	1038.39000
		SONOLAR	sonolar_smtcomp-2014 default	unknown ❌	2399.61000	2400.02000
		Yices2	Yices-2.2.1-smtcomp2014 default	sat ✅	561.19700	561.35200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unknown ❌	2399.22000	2400.10000
SMT-COMP 2015	0.20 (4/5)	Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	sat ✅	603.83800	604.04800
		CVC4	CVC4-master-2015-06-15-9b32405-main default	sat ✅	704.02100	704.38200
			CVC4-experimental-2015-06-15-ff5745a-main default	sat ✅	24.10860	24.11230
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	sat ✅	1737.09000	1737.78000
		Yices2	Yices default	sat ✅	598.38600	598.52200
		Z3	z3 4.4.0 default	unknown ❌	2400.01000	2401.09000
SMT-COMP 2016	0.20 (4/5)	Boolector	Boolector boolector	sat ✅	1044.32000	1044.97000
		CVC4	CVC4-master-2016-05-27-cfef263-main default	sat ✅	446.91900	446.06900
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	sat ✅	1281.78000	1282.41000
		Yices2	Yices-2.4.2 default	sat ✅	2026.26000	2027.41000
		Z3	z3-4.4.1 default	unknown ❌	2400.11000	2401.32000
SMT-COMP 2017	0.80 (1/5)	Boolector	Boolector SMT17 final boolector	unknown ❌	600.01500	599.92000
		CVC4	CVC4-smtcomp2017-main default	sat ✅	28.15910	28.15780
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unknown ❌	600.11200	599.99000
		Yices2	Yices2-Main default	unknown ❌	600.03700	599.92000
		Z3	z3-4.5.0 default	unknown ❌	600.11600	599.92200
SMT-COMP 2018	0.80 (1/5)	Boolector	Boolector_default	unknown ❌	1200.11000	1200.02000
		CVC4	master-2018-06-10-b19c840-competition-default_default	sat ✅	39.19560	39.19140
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	18.77560	18.77450
		Yices2	Yices 2.6.0_default	unknown ❌	1200.01000	1199.89000
		Z3	z3-4.7.1_default	unknown ❌	1200.09000	1200.10000
SMT-COMP 2020	0.14 (6/7)	Bitwuzla	Bitwuzla-fixed_default	sat ✅	354.50400	354.41600
		Boolector	Boolector-wrapped-sq_default	sat ✅	410.76800	410.67500
		CVC4	CVC4-sq-final_default	sat ✅	960.67600	934.33900
		MathSAT	MathSAT5_default.sh	sat ✅	92.36200	92.31810
		Par4	Par4-wrapped-sq_default	sat ✅	460.68200	1380.12000
		Yices2	Yices 2.6.2 bug fix_default	sat ✅	256.15200	256.09400
		Z3	z3-4.8.8_default	unknown ❌	1200.08000	1199.83000
SMT-COMP 2023	0.20 (4/5)	Bitwuzla	Bitwuzla-fixed_default	sat ✅	943.31900	942.92600
		cvc5	cvc5-default-2023-05-16-ea045f305_sq	sat ✅	36.37350	36.37450
		UltimateEliminator	UltimateIntBlastingWrapper+SMTInterpol_default	unknown ❌	1200.02000	1257.35000
		Yices2	Yices 2 for SMTCOMP 2023_default	sat ✅	1039.39000	1039.22000
		Z3-Owl	z3-Owl-Final_default	sat ✅	5.86382	5.23209
			z3-Owl-Final_default	unknown ❌	1200.02000	1199.82000