Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32in10k10.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 1024, respectively modelled as array.

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

Benchmark
Size	539619
Compressed Size	15450
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	539611
Compressed Size	15440
Max. Term Depth	1168
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	10240
store	10240

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2009	0.75 (1/4)	Boolector	Boolector	sat ✅	516.90000	—
			Boolector 1.2	sat ✅	759.20000	—
		CVC3	CVC3 2.0	unknown ❌	415.00000	—
		MathSAT	MathSAT 4.3	unknown ❌	230.80000	—
		Yices2	Yices 2 proto	unknown ❌	900.00000	—
SMT Evaluation 2013	0.43 (4/7)	Boolector	Boolector-1.5.118-SMT-EVAL-2013 default	sat ✅	991.78400	—
			Boolector-SMT-COMP-2011 default	sat ✅	654.63500	—
			Boolector-SMT-COMP-2012 default	sat ✅	960.01400	—
		CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	161.98400	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	sat ✅	434.15300	—
			CVC4-SMT-EVAL-2013 default	unknown ❌	—	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unknown ❌	—	—
			MathSAT5-SMT-COMP-2011 default	unknown ❌	219.03700	—
			MathSAT5-SMT-COMP-2012 default	unknown ❌	416.23300	—
		SONOLAR	SONOLAR-2013-05-15-SMT-EVAL-2013 default	sat ✅	53.36710	—
			SONOLAR-SMT-COMP-2011 default	unknown ❌	—	—
			SONOLAR-SMT-COMP-2012 default	sat ✅	94.76650	—
		Tiffany de Wintermonte	TdW-SMT-COMP-2012 default	sat ✅	96.71200	—
		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	sat ✅	29.10080	29.10560
			Boolector boolectorj	sat ✅	29.23700	29.24160
		CVC4	CVC4 f7118b2 default	unknown ❌	2399.31000	2400.03000
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unknown ❌	0.03281	0.01600
			Kleaver-indie-more-typed kleaver_portfolio	unknown ❌	0.04049	0.03100
		MathSAT	MathSAT-5.2.12-Main default	unknown ❌	2399.12000	2400.07000
		SONOLAR	sonolar_smtcomp-2014 default	sat ✅	38.57640	38.58110
		Yices2	Yices-2.2.1-smtcomp2014 default	unknown ❌	2399.51000	2400.08000
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unknown ❌	2399.02000	2400.07000
SMT-COMP 2015	0.60 (2/5)	Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	sat ✅	1.73428	1.73373
		CVC4	CVC4-master-2015-06-15-9b32405-main default	unknown ❌	2400.01000	2400.75000
			CVC4-experimental-2015-06-15-ff5745a-main default	sat ✅	99.24530	99.28090
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unknown ❌	2400.01000	2400.93000
		Yices2	Yices default	unknown ❌	2400.01000	2401.03000
		Z3	z3 4.4.0 default	unknown ❌	2400.01000	2400.79000
SMT-COMP 2016	0.80 (1/5)	Boolector	Boolector boolector	sat ✅	1.75942	1.76034
		CVC4	CVC4-master-2016-05-27-cfef263-main default	unknown ❌	2400.02000	2389.62000
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unknown ❌	2400.02000	2401.32000
		Yices2	Yices-2.4.2 default	unknown ❌	2400.02000	2401.21000
		Z3	z3-4.4.1 default	unknown ❌	2400.02000	2400.70000
SMT-COMP 2017	0.60 (2/5)	Boolector	Boolector SMT17 final boolector	sat ✅	7.26283	7.26115
		CVC4	CVC4-smtcomp2017-main default	sat ✅	45.66560	45.65850
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unknown ❌	600.02100	599.92000
		Yices2	Yices2-Main default	unknown ❌	600.01200	599.94000
		Z3	z3-4.5.0 default	unknown ❌	600.02100	599.74000
SMT-COMP 2018	0.80 (1/5)	Boolector	Boolector_default	sat ✅	53.10790	53.10460
		CVC4	master-2018-06-10-b19c840-competition-default_default	unknown ❌	1200.02000	1174.37000
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	1200.01000	1199.93000
		Yices2	Yices 2.6.0_default	unknown ❌	1200.01000	1199.88000
		Z3	z3-4.7.1_default	unknown ❌	1200.01000	1199.72000
SMT-COMP 2020	0.57 (3/7)	Bitwuzla	Bitwuzla-fixed_default	sat ✅	0.32974	0.32964
		Boolector	Boolector-wrapped-sq_default	sat ✅	0.28737	0.28736
		CVC4	CVC4-sq-final_default	unknown ❌	1200.02000	1185.63000
		MathSAT	MathSAT5_default.sh	unknown ❌	1200.02000	1199.85000
		Par4	Par4-wrapped-sq_default	sat ✅	1.61720	4.51719
		Yices2	Yices 2.6.2 bug fix_default	unknown ❌	1200.04000	1199.87000
		Z3	z3-4.8.8_default	unknown ❌	1200.02000	1199.84000