Benchmark

non-incremental/QF_ABV/brummayerbiere/fifo32bc08k07.smt2

This benchmark comes from bounded model checking of two fifo implementations.
The fifos are resetted once at the beginning. We show that the
implementations are behaviorally equivalent up to a bound of 7 clock cycles.
Fifo inputs: 'enqueue', 'dequeue', 'reset' (active low) and 'data_in'.
Fifo output: 'empty', 'full' and 'data_out'.
Bit-width: 32
The fifos have an internal memory of size 256, respectively modelled as array.

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

Benchmark
Size	107002
Compressed Size	6621
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	unsat
Inferred Status	unsat
Size	106994
Compressed Size	6631
Max. Term Depth	358
Asserts	1
Declared Functions	0
Declared Constants	125
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	443	not	1	=	241	let	1
bvnot	60	bvand	168	bvadd	35	select	1792
store	1792

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	0.43 (4/7)	Boolector	Boolector boolectord	unsat ✅	1.27200	1.26181
			Boolector boolectorj	unsat ✅	1.27710	1.26781
		CVC4	CVC4 f7118b2 default	unsat ✅	573.33200	573.49600
		Kleaver	Kleaver-indie-more-typed kleaver_indie_1	unknown ❌	0.02498	0.01600
			Kleaver-indie-more-typed kleaver_portfolio	unknown ❌	0.04016	0.03000
		MathSAT	MathSAT-5.2.12-Main default	unknown ❌	2399.12000	2400.05000
		SONOLAR	sonolar_smtcomp-2014 default	unsat ✅	3.16284	3.16052
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	263.94500	264.02000
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unknown ❌	2399.41000	2400.06000
SMT-COMP 2015	0.40 (3/5)	Boolector	Boolector SMT15 QF_AUFBV final boolector_qf_aufbv	unsat ✅	0.78850	0.78788
		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	107.04400	107.08300
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	510.52900	510.61100
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unknown ❌	2400.01000	2401.00000
		Yices2	Yices default	unsat ✅	312.59000	312.67100
		Z3	z3 4.4.0 default	unknown ❌	2400.01000	2400.87000
SMT-COMP 2016	0.40 (3/5)	Boolector	Boolector boolector	unsat ✅	1.25582	1.25704
		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	880.08100	875.39500
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unknown ❌	2400.02000	2401.33000
		Yices2	Yices-2.4.2 default	unsat ✅	29.40660	29.42360
		Z3	z3-4.4.1 default	unknown ❌	2400.02000	2401.48000
SMT-COMP 2017	0.60 (2/5)	Boolector	Boolector SMT17 final boolector	unsat ✅	1.47400	1.47292
		CVC4	CVC4-smtcomp2017-main default	unknown ❌	600.11400	595.66000
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unknown ❌	600.01700	599.98000
		Yices2	Yices2-Main default	unsat ✅	142.17000	142.14800
		Z3	z3-4.5.0 default	unknown ❌	600.11000	599.96400
SMT-COMP 2018	0.60 (2/5)	Boolector	Boolector_default	unsat ✅	1.96391	1.96385
		CVC4	master-2018-06-10-b19c840-competition-default_default	unknown ❌	1200.11000	1197.17000
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unknown ❌	56.14590	56.14390
		Yices2	Yices 2.6.0_default	unsat ✅	39.69840	39.69650
		Z3	z3-4.7.1_default	unknown ❌	1200.02000	1199.84000
SMT-COMP 2019	0.20 (4/5)	Boolector	Boolector-wrapped-sq_default	unsat ✅	1.03743	1.03733
			Poolector-wrapped-sq_default	unsat ✅	1.12367	3.97636
		CVC4	CVC4-2019-06-03-d350fe1-wrapped-sq_default	unsat ✅	796.13500	795.31600
		Par4	Par4-wrapped-sq_default	unsat ✅	1.49881	4.38000
		Yices2	Yices 2.6.2-wrapped-sq_default	unsat ✅	380.60900	380.52000
		Z3	z3-4.8.4-d6df51951f4c-wrapped-sq_default	unknown ❌	2400.04000	2399.87000
SMT-COMP 2020		Bitwuzla	Bitwuzla-fixed_default	unsat ✅	0.82820	0.82813
		Boolector	Boolector-wrapped-sq_default	unsat ✅	0.77259	0.77256
		CVC4	CVC4-sq-final_default	unsat ✅	839.66600	835.35200
		MathSAT	MathSAT5_default.sh	unsat ✅	246.14000	246.13400
		Par4	Par4-wrapped-sq_default	unsat ✅	1.58056	4.64000
		Yices2	Yices 2.6.2 bug fix_default	unsat ✅	569.88400	569.72700
		Z3	z3-4.8.8_default	unsat ✅	0.55310	0.55304
SMT-COMP 2024	0.50 (2/4)	Bitwuzla	Bitwuzla	unsat ✅	0.51421	0.41404
		cvc5	cvc5	unknown ❌	1201.71691	1200.96316
		SMTInterpol	SMTInterpol	unknown ❌	1201.74200	1219.97828
		Yices2	Yices2	unsat ✅	41.56967	41.45687