Benchmark

non-incremental/QF_LRA/sc/sc-30.base.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	65308
Compressed Size	12871
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	unsat
Inferred Status	unsat
Size	65300
Compressed Size	12878
Max. Term Depth	169
Asserts	1
Declared Functions	0
Declared Constants	554
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	60	not	245	or	390	and	1637
xor	91	=	1351	let	32	+	120
<	4	<=	207	>	2	>=	6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2007	0.17 (5/6)	Argo-Lib	ArgoLib v3.5	unsat ✅	1083.60000	—
		Barcelogic	Barcelogic 1.2	unsat ✅	278.80000	—
		CVC3	CVC3 1.2	unknown ❌	0.30000	—
			CVC3 1.2 (patched)	unknown ❌	1801.00000	—
		MathSAT	MathSAT 4.0	unsat ✅	43.10000	—
		Yices	Yices 1.0	unsat ✅	6.00000	—
			Yices 1.0.10	unsat ✅	5.30000	—
		Z3	Z3 0.1	unsat ✅	10.00000	—
SMT-COMP 2008	0.17 (5/6)	Barcelogic	Barcelogic 1.3	unsat ✅	38.20000	—
		CVC3	CVC3-1.5	unknown ❌	1201.00000	—
		MathSAT	MathSAT-4.2	unsat ✅	14.80000	—
		Yices2	Yices2 (proto c)	unsat ✅	36.80000	—
		Yices	Yices 1.0.10	unsat ✅	5.90000	—
		Z3	Z3.2	unsat ✅	6.10000	—
SMT-COMP 2009	0.25 (3/4)	CVC3	CVC3 2.0	unknown ❌	900.00000	—
		MathSAT	MathSAT 4.3	unsat ✅	14.10000	—
		OpenSMT	OpenSMT 0.2	unsat ✅	547.40000	—
		Yices2	Yices 2 proto	unsat ✅	30.60000	—
			Yices2 (proto c)	unsat ✅	36.60000	—
SMT-COMP 2012	0.33 (2/3)	CVC3	CVC3 v2.4.2	unknown ❌	—	—
			CVC4 1.0rc.3931	unsat ✅	35.90000	—
		SMTInterpol	SMTInterpol	unknown ❌	1200.20000	—
		Z3	Z3	unsat ✅	35.70000	—
SMT-COMP 2011	0.14 (6/7)	CVC3	CVC3 v2.4	unknown ❌	1200.10000	—
		CVC4	CVC4 1.0rc.2026	unsat ✅	12.90000	—
		MathSAT	MathSAT 5	unsat ✅	25.40000	—
			MathSAT5	unsat ✅	33.30000	—
		OpenSMT	opensmt	unsat ✅	77.40000	—
		SMTInterpol	SMTInterpol 2.0pre	unsat ✅	784.50000	—
		Yices2	smtlib2parser+Yices 1.0.29	unsat ✅	8.90000	—
		Z3	Z3	unsat ✅	30.50000	—
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	unsat ✅	307.24400	—
			CVC4-SMT-COMP-2011 default	unsat ✅	9.53770	—
			CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	13.00070	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	22.91920	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	13.34650	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	12.98870	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	16.17090	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	14.84370	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	15.56020	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	unsat ✅	274.81400	—
			OpenSMT-SMT-COMP-2011 default	unsat ✅	43.93470	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	724.41100	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	355.89500	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	440.75500	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	378.29800	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	14.41060	—
			Z3-SMT-COMP-2011 default	unsat ✅	12.09380	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	26.76310	26.75290
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	12.86350	12.85600
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	433.47000	503.33000
		veriT	veriT-smtcomp2014 default	unsat ✅	10.15550	10.15050
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	38.17610	38.16920
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	14.63170	14.62980
SMT-COMP 2015	0.29 (5/7)	CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	27.68460	27.68680
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	27.88390	27.89280
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	18.31580	18.32220
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unknown ❌	2400.02000	2414.87000
		SMT-RAT	SMT-RAT-final default	unknown ❌	2400.01000	2400.96000
		veriT	veriT default	unsat ✅	9.87274	9.87150
		Yices2	Yices default	unsat ✅	34.05170	34.06480
		Z3	z3 4.4.0 default	unsat ✅	14.86440	14.87070
SMT-COMP 2016	0.22 (7/9)	CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	28.06090	28.07620
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	17.66920	17.68010
		OpenSMT	OpenSMT2-2016-05-12 default	unsat ✅	22.69030	22.70370
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	309.04400	360.18100
		SMT-RAT	SMT-RAT default	unknown ❌	2400.02000	2401.27000
		Toysmt	toysmt default	unknown ❌	0.12017	0.11983
		veriT	veriT-dev default	unsat ✅	9.64808	9.65374
		Yices2	Yices-2.4.2 default	unsat ✅	41.77260	41.79780
		Z3	z3-4.4.1 default	unsat ✅	17.60850	17.61970
SMT-COMP 2017	0.12 (7/8)	CVC4	CVC4-smtcomp2017-main default	unsat ✅	37.19770	37.17530
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	20.47630	20.47300
		OpenSMT	opensmt2-2017-06-04 default	unsat ✅	19.40960	19.40620
		SMTInterpol	SMTInterpol default	unsat ✅	510.99900	590.24600
		SMT-RAT	SMTRAT-comp2017_2 default	unknown ❌	600.05700	599.97000
		veriT	veriT-2017-06-17 default	unsat ✅	11.16250	11.16060
		Yices2	Yices2-Main default	unsat ✅	26.33980	26.33720
		Z3	z3-4.5.0 default	unsat ✅	12.09330	12.09160
SMT-COMP 2018	0.22 (7/9)	Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unknown ❌	1200.06000	4770.66000
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	35.36480	35.36670
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	19.82110	19.82120
		OpenSMT	opensmt2_default	unsat ✅	18.38610	18.38640
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	899.12400	1090.69000
		SMT-RAT	SMTRAT-Rat-final_default	unknown ❌	1200.03000	1200.02000
			SMTRAT-MCSAT-final_default	unknown ❌	1200.08000	1200.08000
		veriT	veriT_default	unsat ✅	12.05580	12.05490
		Yices2	Yices 2.6.0_default	unsat ✅	18.67460	18.67360
		Z3	z3-4.7.1_default	unsat ✅	15.32330	15.32170
SMT-COMP 2021	0.33 (4/6)	MathSAT	mathsat-5.6.6_default	unsat ✅	17.73430	17.73390
		mc2	mc2 2021-06-07_default.sh	unknown ❌	124.70700	124.67800
		Par4	Par4-wrapped-sq_default	unsat ✅	20.30220	79.88000
		SMTInterpol	smtinterpol-2.5-823-g881e8631_default	unknown ❌	1200.04000	1257.62000
		veriT	veriT_default	unsat ✅	14.39140	14.38980
		Z3	z3-4.8.11_default	unsat ✅	22.71460	22.71390
SMT-COMP 2022		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	26.90210	26.90180
		MathSAT	MathSAT-5.6.8_default	unsat ✅	11.46300	11.46080
		veriT	veriT_default	unsat ✅	12.32430	12.32350
		Yices2	Yices 2.6.2 for SMTCOMP 2021_default	unsat ✅	19.43540	19.43430
			Yices 2.6.2 for SMTCOMP 2021_default	unsat ✅	19.36250	19.35980
		Z3	z3-4.8.17_default	unsat ✅	13.88920	13.88950
SMT-COMP 2024	0.20 (4/5)	cvc5	cvc5	unsat ✅	14.69557	14.58675
		OpenSMT	OpenSMT	unsat ✅	3.40886	3.30896
		SMTInterpol	SMTInterpol	unknown ❌	1201.76709	1321.74510
		Yices2	Yices2	unsat ✅	19.28542	19.18423
		Z3alpha	Z3-alpha	unsat ✅	14.33095	14.23048
SMT-COMP 2025	0.17 (5/6)	cvc5	cvc5	unsat ✅	18.93474	18.81262
		OpenSMT	OpenSMT	unsat ✅	2.05950	1.93799
		SMTInterpol	SMTInterpol	unknown ❌	1201.78184	1371.95512
		Yices2	Yices2	unsat ✅	17.91955	17.78876
		Z3alpha	Z3-alpha	unsat ✅	60.94564	242.29412
		Z3	Z3-alpha-base	unsat ✅	55.85928	55.72196