Benchmark

non-incremental/QF_LRA/sc/sc-8.induction.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	17595
Compressed Size	4007
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	17587
Compressed Size	4023
Max. Term Depth	60
Asserts	1
Declared Functions	0
Declared Constants	161
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	16	not	57	or	104	and	441
xor	17	=	369	let	10	+	32
<	4	<=	56	>	2	>=	2

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2007		Argo-Lib	ArgoLib v3.5	sat ✅	0.30000	—
		Barcelogic	Barcelogic 1.2	sat ✅	0.30000	—
		CVC3	CVC3 1.2	unknown ❌	0.10000	—
			CVC3 1.2 (patched)	sat ✅	0.60000	—
		MathSAT	MathSAT 4.0	sat ✅	0.10000	—
		Yices	Yices 1.0	sat ✅	—	—
			Yices 1.0.10	sat ✅	—	—
		Z3	Z3 0.1	sat ✅	—	—
SMT-COMP 2012		CVC3	CVC3 v2.4.2	sat ✅	0.20000	—
			CVC4 1.0rc.3931	sat ✅	0.10000	—
		SMTInterpol	SMTInterpol	sat ✅	2.00000	—
		Z3	Z3	sat ✅	0.10000	—
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	sat ✅	0.11632	—
			CVC3-SMT-COMP-2011 default	sat ✅	0.10159	—
			CVC3-SMT-COMP-2012 default	sat ✅	0.10275	—
		CVC4	CVC4-SMT-COMP-2010 default	sat ✅	0.10951	—
			CVC4-SMT-COMP-2011 default	sat ✅	0.05121	—
			CVC4-SMT-COMP-2012-Resubmission default	sat ✅	0.06092	—
			CVC4-SMT-EVAL-2013 default	sat ✅	0.07183	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	sat ✅	0.03790	—
			MathSAT5-SMT-COMP-2010 default	sat ✅	0.05057	—
			MathSAT5-SMT-COMP-2011 default	sat ✅	0.04721	—
			MathSAT5-SMT-COMP-2012 default	sat ✅	0.03590	—
			test_pmathsat-SMT-COMP-2010 default	sat ✅	0.06147	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	sat ✅	0.56497	—
			OpenSMT-SMT-COMP-2011 default	sat ✅	0.37128	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	sat ✅	0.76865	—
			SMTInterpol-SMT-COMP-2011 default	sat ✅	0.70603	—
			SMTInterpol-SMT-COMP-2012 default	sat ✅	0.76482	—
		veriT	veriT-SMT-EVAL-2013 default	sat ✅	0.05052	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	sat ✅	0.02800	—
			Z3-SMT-COMP-2011 default	sat ✅	0.04430	—
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	sat ✅	0.07639	0.07399
			CVC4-experimental-2015-06-15-ff5745a-main default	sat ✅	0.07651	0.07399
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	sat ✅	0.04474	0.04399
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	sat ✅	1.00790	2.13268
		SMT-RAT	SMT-RAT-final default	sat ✅	0.35239	0.35195
		veriT	veriT default	sat ✅	0.02624	0.02499
		Yices2	Yices default	sat ✅	0.00870	0.00700
		Z3	z3 4.4.0 default	sat ✅	0.06103	0.06099
SMT-COMP 2016	0.11 (8/9)	CVC4	CVC4-master-2016-05-27-cfef263-main default	sat ✅	0.07687	0.07714
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	sat ✅	0.03518	0.03538
		OpenSMT	OpenSMT2-2016-05-12 default	sat ✅	0.19341	0.19347
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	sat ✅	0.61310	1.45519
		SMT-RAT	SMT-RAT default	sat ✅	0.54795	0.54821
		Toysmt	toysmt default	unknown ❌	0.04019	0.04017
		veriT	veriT-dev default	sat ✅	0.02392	0.02404
		Yices2	Yices-2.4.2 default	sat ✅	0.01125	0.00770
		Z3	z3-4.4.1 default	sat ✅	0.04636	0.04773
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	sat ✅	0.09054	0.09002
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	sat ✅	0.03057	0.03072
		OpenSMT	opensmt2-2017-06-04 default	sat ✅	0.26645	0.26519
		SMTInterpol	SMTInterpol default	sat ✅	0.68729	1.51349
		SMT-RAT	SMTRAT-comp2017_2 default	sat ✅	4.94184	4.94012
		veriT	veriT-2017-06-17 default	sat ✅	0.02490	0.02444
		Yices2	Yices2-Main default	sat ✅	0.00966	0.00840
		Z3	z3-4.5.0 default	sat ✅	0.05038	0.04971
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	sat ✅	0.11739	0.11747
		CVC4	master-2018-06-10-b19c840-competition-default_default	sat ✅	0.09068	0.09082
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	sat ✅	0.02903	0.03005
		OpenSMT	opensmt2_default	sat ✅	0.12697	0.12690
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	sat ✅	0.53830	1.38680
		SMT-RAT	SMTRAT-Rat-final_default	sat ✅	2.14825	2.14821
			SMTRAT-MCSAT-final_default	unknown ❌	1200.10000	1200.06000
		veriT	veriT_default	sat ✅	0.02177	0.02189
		Yices2	Yices 2.6.0_default	sat ✅	0.01053	0.01046
		Z3	z3-4.7.1_default	sat ✅	0.06353	0.06342
SMT-COMP 2019		Ctrl-Ergo	Ctrl-Ergo-2019-wrapped-sq_default	sat ✅	0.10934	0.10799
		CVC4	CVC4-2019-06-03-d350fe1-wrapped-sq_default	sat ✅	0.09110	0.09146
			CVC4-SymBreak_03_06_2019-wrapped-sq_default	sat ✅	0.97672	0.97987
			master-2018-06-10-b19c840-competition-default_default	sat ✅	0.08863	0.08891
		OpenSMT	OpenSMT-wrapped-sq_default	sat ✅	0.06272	0.06272
		Par4	Par4-wrapped-sq_default	sat ✅	0.02038	0.00640
		SMTInterpol	smtinterpol-2.5-514-wrapped-sq_default	sat ✅	0.62762	1.70814
		veriT	veriT-wrapped-sq_default	sat ✅	0.02698	0.02724
		Yices2	Yices 2.6.2-wrapped-sq_default	sat ✅	0.01602	0.01604
		Z3	z3-4.8.4-d6df51951f4c-wrapped-sq_default	sat ✅	0.07031	0.07031
SMT-COMP 2023		cvc5	cvc5-default-2023-05-16-ea045f305_sq	sat ✅	0.15278	0.15098
		OpenSMT	OpenSMT a78dcf01_default	sat ✅	0.02911	0.02905
		SMTInterpol	smtinterpol-2.5-1272-g2d6d356c_default	sat ✅	0.71836	1.90144
		Yaga	Yaga_SMT-COMP-2023_presubmition_default	sat ✅	0.01700	0.01697
		Yices2	Yices 2 for SMTCOMP 2023_default	sat ✅	0.01067	0.00791
			Yices 2.6.2 for SMTCOMP 2021_default	sat ✅	0.01145	0.00803
			Yices 2.6.2 for SMTCOMP 2021_default	sat ✅	0.01110	0.00816
SMT-COMP 2024		cvc5	cvc5	sat ✅	0.27207	0.17259
		OpenSMT	OpenSMT	sat ✅	0.23805	0.13813
		SMTInterpol	SMTInterpol	sat ✅	0.82858	1.96221
		Yices2	Yices2	sat ✅	0.21438	0.11453
		Z3alpha	Z3-alpha	sat ✅	0.28515	0.18548
SMT-COMP 2025		cvc5	cvc5	sat ✅	0.31986	0.19952
		OpenSMT	OpenSMT	sat ✅	0.28525	0.16301
		SMTInterpol	SMTInterpol	sat ✅	0.93636	2.24662
		Yices2	Yices2	sat ✅	0.28104	0.15909
		Z3alpha	Z3-alpha	sat ✅	0.39080	0.35589
		Z3	Z3-alpha-base	sat ✅	0.30753	0.17594