Benchmark

non-incremental/QF_LRA/uart/uart-5.base.cvc.smt2

Specification and verification of a 8N1 decoder.
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	19447
Compressed Size	4363
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	—
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	19439
Compressed Size	4376
Max. Term Depth	133
Asserts	1
Declared Functions	0
Declared Constants	97
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	45	not	81	or	120	and	608
=	292	let	24	/	1	+	56
-	2	*	4	<	56	<=	83
>	2	>=	16

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2009		CVC3	CVC3 2.0	unsat ✅	0.70000	—
		MathSAT	MathSAT 4.3	unsat ✅	0.10000	—
		OpenSMT	OpenSMT 0.2	unsat ✅	0.30000	—
		Yices2	Yices 2 proto	unsat ✅	—	—
			Yices2 (proto c)	unsat ✅	—	—
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.52398	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.47107	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.47891	—
		CVC4	CVC4-SMT-COMP-2010 default	unsat ✅	0.06069	—
			CVC4-SMT-COMP-2011 default	unsat ✅	0.07291	—
			CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.06213	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.08355	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.05115	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.06036	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.05798	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.05023	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.06760	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	unsat ✅	0.18312	—
			OpenSMT-SMT-COMP-2011 default	unsat ✅	0.12419	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.84245	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.98692	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.78418	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.08101	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.02443	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.04178	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.09533	0.08499
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.06080	0.05199
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.80044	1.22881
		veriT	veriT-smtcomp2014 default	unsat ✅	0.03732	0.02799
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01504	0.00600
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.03224	0.02499
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.09055	0.08798
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.09075	0.08799
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.05980	0.05899
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.79321	1.19682
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.50998	0.50892
		veriT	veriT default	unsat ✅	0.02999	0.02899
		Yices2	Yices default	unsat ✅	0.00828	0.00600
		Z3	z3 4.4.0 default	unsat ✅	0.05056	0.04999
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.09255	0.09276
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.04866	0.04957
		OpenSMT	OpenSMT2-2016-05-12 default	unsat ✅	0.13454	0.13458
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.54474	1.24973
		SMT-RAT	SMT-RAT default	unsat ✅	0.23653	0.23667
		Toysmt	toysmt default	unsat ✅	13.05050	13.05790
		veriT	veriT-dev default	unsat ✅	0.02773	0.02789
		Yices2	Yices-2.4.2 default	unsat ✅	0.01204	0.00941
		Z3	z3-4.4.1 default	unsat ✅	0.05034	0.05208
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.10292	0.10280
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.04836	0.04810
		OpenSMT	opensmt2-2017-06-04 default	unsat ✅	0.13429	0.13375
		SMTInterpol	SMTInterpol default	unsat ✅	0.64916	1.36560
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	1.40947	1.40850
		veriT	veriT-2017-06-17 default	unsat ✅	0.02752	0.02665
		Yices2	Yices2-Main default	unsat ✅	0.01546	0.00980
		Z3	z3-4.5.0 default	unsat ✅	0.05395	0.05088
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.15490	0.15383
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.09771	0.09796
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.04141	0.04251
		OpenSMT	opensmt2_default	unsat ✅	0.12565	0.12559
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.58707	1.51071
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.95712	0.95688
			SMTRAT-MCSAT-final_default	unknown ❌	1200.02000	1199.98000
		veriT	veriT_default	unsat ✅	0.02630	0.02642
		Yices2	Yices 2.6.0_default	unsat ✅	0.01048	0.01038
		Z3	z3-4.7.1_default	unsat ✅	0.05536	0.05518