Benchmark

non-incremental/QF_LRA/sc/sc-37.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	80456
Compressed Size	15661
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	80448
Compressed Size	15687
Max. Term Depth	204
Asserts	1
Declared Functions	0
Declared Constants	680
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	74	not	301	or	481	and	2015
xor	112	=	1666	let	39	+	148
<	4	<=	256	>	2	>=	6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2006	0.86 (1/7)	CVC	CVC	unknown ❌	0.10000	—
		CVC3	CVC3	unknown ❌	0.10000	—
		ExtSAT	ExtSAT 1.1	timeout ✅	1208.30000	—
		HTP	HTP	timeout ✅	1207.90000	—
		MathSAT	MathSAT 3.4	timeout ✅	1208.00000	—
		Simplics	Simplics (2005 winner)	timeout ✅	1208.00000	—
		Yices	Yices 1.0	unsat ✅	12.10000	—
SMT-COMP 2007	0.33 (4/6)	Argo-Lib	ArgoLib v3.5	unknown ❌	1800.80000	—
		Barcelogic	Barcelogic 1.2	unsat ✅	779.50000	—
		CVC3	CVC3 1.2	unknown ❌	0.40000	—
			CVC3 1.2 (patched)	unknown ❌	1800.90000	—
		MathSAT	MathSAT 4.0	unsat ✅	93.50000	—
		Yices	Yices 1.0	unsat ✅	10.80000	—
			Yices 1.0.10	unsat ✅	11.80000	—
		Z3	Z3 0.1	unsat ✅	14.70000	—
SMT-COMP 2008	0.17 (5/6)	Barcelogic	Barcelogic 1.3	unsat ✅	93.80000	—
		CVC3	CVC3-1.5	unknown ❌	1201.00000	—
		MathSAT	MathSAT-4.2	unsat ✅	21.60000	—
		Yices2	Yices2 (proto c)	unsat ✅	65.30000	—
		Yices	Yices 1.0.10	unsat ✅	10.80000	—
		Z3	Z3.2	unsat ✅	11.10000	—
SMT-COMP 2009	0.50 (2/4)	CVC3	CVC3 2.0	unknown ❌	900.00000	—
		MathSAT	MathSAT 4.3	unsat ✅	19.20000	—
		OpenSMT	OpenSMT 0.2	unknown ❌	900.00000	—
		Yices2	Yices 2 proto	unsat ✅	69.50000	—
			Yices2 (proto c)	unsat ✅	47.90000	—
SMT-COMP 2011	0.29 (5/7)	CVC3	CVC3 v2.4	unknown ❌	1200.30000	—
		CVC4	CVC4 1.0rc.2026	unsat ✅	21.50000	—
		MathSAT	MathSAT 5	unsat ✅	52.60000	—
			MathSAT5	unsat ✅	40.90000	—
		OpenSMT	opensmt	unsat ✅	154.60000	—
		SMTInterpol	SMTInterpol 2.0pre	unknown ❌	1200.20000	—
		Yices2	smtlib2parser+Yices 1.0.29	unsat ✅	20.60000	—
		Z3	Z3	unsat ✅	47.20000	—
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 ✅	581.86200	—
			CVC4-SMT-COMP-2011 default	unsat ✅	13.00830	—
			CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	26.39540	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	34.20770	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	20.62710	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	24.48990	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	27.44620	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	27.20810	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	25.33370	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	unsat ✅	596.25600	—
			OpenSMT-SMT-COMP-2011 default	unsat ✅	69.55130	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	1021.48000	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	564.96800	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	979.99700	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	763.97800	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	26.72640	—
			Z3-SMT-COMP-2011 default	unsat ✅	30.05830	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	56.71300	56.72440
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	23.82470	23.81540
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	1594.53000	1835.68000
		veriT	veriT-smtcomp2014 default	unsat ✅	24.74650	24.74720
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	43.06710	43.07340
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	26.36480	26.36800
SMT-COMP 2015	0.29 (5/7)	CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	41.28600	41.29170
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	42.05970	42.07460
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	29.22050	29.23160
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unknown ❌	2400.02000	2552.55000
		SMT-RAT	SMT-RAT-final default	unknown ❌	2400.01000	2400.54000
		veriT	veriT default	unsat ✅	22.33970	22.34760
		Yices2	Yices default	unsat ✅	47.14270	47.16180
		Z3	z3 4.4.0 default	unsat ✅	24.50870	24.51930
SMT-COMP 2016	0.22 (7/9)	CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	61.16360	61.19880
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	24.58740	24.60310
		OpenSMT	OpenSMT2-2016-05-12 default	unsat ✅	48.10430	48.12230
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	1037.38000	1193.60000
		SMT-RAT	SMT-RAT default	unknown ❌	2400.04000	2401.63000
		Toysmt	toysmt default	unknown ❌	0.14537	0.14469
		veriT	veriT-dev default	unsat ✅	28.55680	28.57340
		Yices2	Yices-2.4.2 default	unsat ✅	60.65590	60.69050
		Z3	z3-4.4.1 default	unsat ✅	22.12500	22.13020
SMT-COMP 2017	0.25 (6/8)	CVC4	CVC4-smtcomp2017-main default	unsat ✅	108.15800	108.14500
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	53.25350	53.24660
		OpenSMT	opensmt2-2017-06-04 default	unsat ✅	43.62040	43.60990
		SMTInterpol	SMTInterpol default	unknown ❌	600.08700	699.59000
		SMT-RAT	SMTRAT-comp2017_2 default	unknown ❌	600.04400	600.05700
		veriT	veriT-2017-06-17 default	unsat ✅	30.93850	30.93390
		Yices2	Yices2-Main default	unsat ✅	36.94960	36.94470
		Z3	z3-4.5.0 default	unsat ✅	32.43080	32.40100
SMT-COMP 2018	0.33 (6/9)	Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unknown ❌	1200.04000	4773.71000
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	65.93670	65.93990
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	47.09040	47.08850
		OpenSMT	opensmt2_default	unsat ✅	24.12180	24.12140
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unknown ❌	1200.08000	1424.88000
		SMT-RAT	SMTRAT-Rat-final_default	unknown ❌	1200.02000	1199.93000
			SMTRAT-MCSAT-final_default	unknown ❌	1200.05000	1200.00000
		veriT	veriT_default	unsat ✅	29.15860	29.15410
		Yices2	Yices 2.6.0_default	unsat ✅	41.51200	41.51000
		Z3	z3-4.7.1_default	unsat ✅	23.23930	23.23740
SMT-COMP 2019	0.25 (6/8)	Ctrl-Ergo	Ctrl-Ergo-2019-wrapped-sq_default	unknown ❌	2400.04000	9532.40000
		CVC4	CVC4-2019-06-03-d350fe1-wrapped-sq_default	unsat ✅	43.32580	43.31440
			CVC4-SymBreak_03_06_2019-wrapped-sq_default	unsat ✅	198.20400	198.20700
			master-2018-06-10-b19c840-competition-default_default	unsat ✅	55.74380	55.74400
		OpenSMT	OpenSMT-wrapped-sq_default	unsat ✅	18.09450	18.09110
		Par4	Par4-wrapped-sq_default	unsat ✅	43.14340	170.48000
		SMTInterpol	smtinterpol-2.5-514-wrapped-sq_default	unknown ❌	2400.03000	2429.16000
		veriT	veriT-wrapped-sq_default	unsat ✅	33.49770	33.49840
		Yices2	Yices 2.6.2-wrapped-sq_default	unsat ✅	44.58810	44.58390
		Z3	z3-4.8.4-d6df51951f4c-wrapped-sq_default	unsat ✅	32.69220	32.69150
SMT-COMP 2020	0.12 (7/8)	CVC4	CVC4-sq-final_default	unsat ✅	56.14530	56.14230
		MathSAT	MathSAT5_default.sh	unsat ✅	54.73840	54.74010
		OpenSMT	OpenSMT_default	unsat ✅	7.83138	7.83079
		Par4	Par4-wrapped-sq_default	unsat ✅	45.40390	179.44000
		SMTInterpol	smtinterpol-2.5-679-gacfde87a_default	unknown ❌	1200.11000	1226.66000
		veriT	veriT_default	unsat ✅	18.60980	18.60910
		Yices2	Yices 2.6.2 bug fix_default	unsat ✅	30.71980	30.71840
		Z3	z3-4.8.8_default	unsat ✅	52.80090	52.79730
SMT-COMP 2021	0.33 (4/6)	MathSAT	mathsat-5.6.6_default	unsat ✅	58.37710	58.35730
		mc2	mc2 2021-06-07_default.sh	unknown ❌	123.31500	123.28600
		Par4	Par4-wrapped-sq_default	unsat ✅	37.38390	146.78000
		SMTInterpol	smtinterpol-2.5-823-g881e8631_default	unknown ❌	1200.11000	1260.44000
		veriT	veriT_default	unsat ✅	29.71940	29.71820
		Z3	z3-4.8.11_default	unsat ✅	29.94810	29.94680
SMT-COMP 2022		cvc5	cvc5-default-2022-07-02-b15e116-wrapped_sq	unsat ✅	38.24940	38.24530
		MathSAT	MathSAT-5.6.8_default	unsat ✅	46.50560	46.50110
		veriT	veriT_default	unsat ✅	16.99280	16.99210
		Yices2	Yices 2.6.2 for SMTCOMP 2021_default	unsat ✅	49.32090	49.31350
			Yices 2.6.2 for SMTCOMP 2021_default	unsat ✅	49.12380	49.12030
		Z3	z3-4.8.17_default	unsat ✅	42.12760	42.10830
SMT-COMP 2023	0.40 (3/5)	cvc5	cvc5-default-2023-05-16-ea045f305_sq	unsat ✅	65.44290	65.44340
		OpenSMT	OpenSMT a78dcf01_default	unsat ✅	6.60468	6.60435
		SMTInterpol	smtinterpol-2.5-1272-g2d6d356c_default	unknown ❌	1200.03000	1251.01000
		Yaga	Yaga_SMT-COMP-2023_presubmition_default	unknown ❌	1200.11000	1199.74000
		Yices2	Yices 2 for SMTCOMP 2023_default	unsat ✅	40.33740	40.33410
			Yices 2.6.2 for SMTCOMP 2021_default	unsat ✅	39.34570	39.32860
			Yices 2.6.2 for SMTCOMP 2021_default	unsat ✅	38.58900	38.58560
SMT-COMP 2024		cvc5	cvc5	unsat ✅	34.99725	34.89593
		OpenSMT	OpenSMT	unsat ✅	4.09849	3.99868
		SMTInterpol	SMTInterpol	unsat ✅	1179.08459	1407.73234
		Yices2	Yices2	unsat ✅	33.15343	33.03676
		Z3alpha	Z3-alpha	unsat ✅	31.03325	30.93160
SMT-COMP 2025	0.17 (5/6)	cvc5	cvc5	unsat ✅	26.21672	26.09856
		OpenSMT	OpenSMT	unsat ✅	4.00726	3.88796
		SMTInterpol	SMTInterpol	unknown ❌	1201.78265	1486.13429
		Yices2	Yices2	unsat ✅	29.85894	29.73269
		Z3alpha	Z3-alpha	unsat ✅	148.28394	591.63168
		Z3	Z3-alpha-base	unsat ✅	94.30743	94.17199