Benchmark

non-incremental/QF_LRA/sc/sc-27.induction3.cvc.smt2

Fully parameterized specification and verification of a synchronizer   
circuit modeling metastability at various levels of refinement.     
A paper describing this specification, to be published in Designing     
Correct Circuits (DCC), 2006, is available from the authors.            

Geoffrey Brown, Indiana University <geobrown@cs.indiana.edu>
Lee Pike, Galois Connections, Inc. <leepike@galois.com>

Translated into CVC format by Leonardo de Moura.

This benchmark was automatically translated into SMT-LIB format from
CVC format using CVC Lite

Benchmark
Size	67443
Compressed Size	12061
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2006-08-21
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	sat
Inferred Status	sat
Size	67435
Compressed Size	11997
Max. Term Depth	202
Asserts	1
Declared Functions	0
Declared Constants	503
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	278	not	191	or	351	and	1551
xor	222	=	1299	let	29	+	304
<	60	<=	217	>	2	>=	2

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2007	0.17 (5/6)	Argo-Lib	ArgoLib v3.5	sat ✅	61.50000	—
		Barcelogic	Barcelogic 1.2	sat ✅	8.60000	—
		CVC3	CVC3 1.2	unknown ❌	0.40000	—
			CVC3 1.2 (patched)	unknown ❌	1801.10000	—
		MathSAT	MathSAT 4.0	sat ✅	7.40000	—
		Yices	Yices 1.0	sat ✅	1.00000	—
			Yices 1.0.10	sat ✅	1.00000	—
		Z3	Z3 0.1	sat ✅	1.20000	—
SMT-COMP 2010		CVC3	CVC3 2.3	sat ✅	1.10000	—
		CVC4	CVC4 1.0a0	sat ✅	3.90000	—
		OpenSMT	OpenSMT-1.0-alpha	sat ✅	106.90000	—
		Yices2	Yices 2 proto	sat ✅	0.10000	—
			Yices2 (proto c)	sat ✅	0.30000	—
SMT-COMP 2011	0.14 (6/7)	CVC3	CVC3 v2.4	unknown ❌	1200.00000	—
		CVC4	CVC4 1.0rc.2026	sat ✅	1.20000	—
		MathSAT	MathSAT 5	sat ✅	1.10000	—
			MathSAT5	sat ✅	1.70000	—
		OpenSMT	opensmt	sat ✅	36.10000	—
		SMTInterpol	SMTInterpol 2.0pre	sat ✅	10.70000	—
		Yices2	smtlib2parser+Yices 1.0.29	sat ✅	1.30000	—
		Z3	Z3	sat ✅	3.50000	—
SMT Evaluation 2013	0.14 (6/7)	CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	—	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2010 default	sat ✅	5.48937	—
			CVC4-SMT-COMP-2011 default	sat ✅	1.00937	—
			CVC4-SMT-COMP-2012-Resubmission default	sat ✅	0.73180	—
			CVC4-SMT-EVAL-2013 default	sat ✅	0.53836	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	sat ✅	0.51277	—
			MathSAT5-SMT-COMP-2010 default	sat ✅	1.02856	—
			MathSAT5-SMT-COMP-2011 default	sat ✅	1.07124	—
			MathSAT5-SMT-COMP-2012 default	sat ✅	0.84580	—
			test_pmathsat-SMT-COMP-2010 default	sat ✅	0.73426	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	sat ✅	123.76200	—
			OpenSMT-SMT-COMP-2011 default	sat ✅	19.99850	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	sat ✅	2.67244	—
			SMTInterpol-SMT-COMP-2011 default	sat ✅	3.41328	—
			SMTInterpol-SMT-COMP-2012 default	sat ✅	3.07724	—
		veriT	veriT-SMT-EVAL-2013 default	sat ✅	4.86044	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	sat ✅	1.72549	—
			Z3-SMT-COMP-2011 default	sat ✅	1.10626	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	sat ✅	0.82939	0.81788
		MathSAT	MathSAT-5.2.12-Main default	sat ✅	1.11370	1.10483
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	sat ✅	7.09759	10.87830
		veriT	veriT-smtcomp2014 default	sat ✅	0.64504	0.63590
		Yices2	Yices-2.2.1-smtcomp2014 default	sat ✅	0.11990	0.11098
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	sat ✅	1.39426	1.38679
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	sat ✅	0.67370	0.67090
			CVC4-experimental-2015-06-15-ff5745a-main default	sat ✅	0.67633	0.67390
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	sat ✅	0.84609	0.84487
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	sat ✅	3.15730	7.13891
		SMT-RAT	SMT-RAT-final default	sat ✅	106.00600	106.03900
		veriT	veriT default	sat ✅	0.84099	0.83987
		Yices2	Yices default	sat ✅	0.09408	0.09298
		Z3	z3 4.4.0 default	sat ✅	1.30479	1.30480
SMT-COMP 2016	0.11 (8/9)	CVC4	CVC4-master-2016-05-27-cfef263-main default	sat ✅	0.59801	0.59840
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	sat ✅	0.46227	0.46351
		OpenSMT	OpenSMT2-2016-05-12 default	sat ✅	9.05139	9.05705
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	sat ✅	2.53118	9.04248
		SMT-RAT	SMT-RAT default	sat ✅	53.55960	53.59020
		Toysmt	toysmt default	unknown ❌	0.12827	0.12829
		veriT	veriT-dev default	sat ✅	0.55971	0.56007
		Yices2	Yices-2.4.2 default	sat ✅	0.04757	0.04753
		Z3	z3-4.4.1 default	sat ✅	1.44954	1.45162
SMT-COMP 2017	0.12 (7/8)	CVC4	CVC4-smtcomp2017-main default	sat ✅	0.63113	0.63059
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	sat ✅	0.37061	0.37116
		OpenSMT	opensmt2-2017-06-04 default	sat ✅	12.00260	11.99950
		SMTInterpol	SMTInterpol default	sat ✅	2.04068	6.79448
		SMT-RAT	SMTRAT-comp2017_2 default	unknown ❌	600.01500	599.95800
		veriT	veriT-2017-06-17 default	sat ✅	0.56414	0.56371
		Yices2	Yices2-Main default	sat ✅	0.07363	0.07286
		Z3	z3-4.5.0 default	sat ✅	1.75536	1.75425
SMT-COMP 2018	0.11 (8/9)	Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	sat ✅	13.95840	55.34000
		CVC4	master-2018-06-10-b19c840-competition-default_default	sat ✅	0.61245	0.61251
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	sat ✅	0.18416	0.18519
		OpenSMT	opensmt2_default	sat ✅	6.52705	6.52634
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	sat ✅	9.26686	17.86230
		SMT-RAT	SMTRAT-Rat-final_default	unknown ❌	1200.10000	1199.98000
			SMTRAT-MCSAT-final_default	unknown ❌	1200.02000	1200.05000
		veriT	veriT_default	sat ✅	0.48787	0.48799
		Yices2	Yices 2.6.0_default	sat ✅	0.04538	0.04533
		Z3	z3-4.7.1_default	sat ✅	2.16753	4.26735
SMT-COMP 2025		cvc5	cvc5	sat ✅	0.72050	0.59811
		OpenSMT	OpenSMT	sat ✅	0.45567	0.33898
		SMTInterpol	SMTInterpol	sat ✅	2.60986	7.57772
		Yices2	Yices2	sat ✅	0.31444	0.18815
		Z3alpha	Z3-alpha	sat ✅	0.91915	2.35328
		Z3	Z3-alpha-base	sat ✅	0.63444	0.51692