Benchmark

non-incremental/QF_LRA/clock_synchro/clocksynchro_8clocks.worst_case_skew.base.smt2

Clock Synchronization. Bruno Dutertre (bruno@csl.sri.com)

Benchmark
Size	2016
Compressed Size	481
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	2008
Compressed Size	485
Max. Term Depth	65
Asserts	1
Declared Functions	0
Declared Constants	14
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	6	or	63	and	23	=	1
let	1	/	9	+	11	-	4
*	10	<	3	<=	20

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2012		CVC3	CVC3 v2.4.2	unsat ✅	—	—
			CVC4 1.0rc.3931	unsat ✅	—	—
		SMTInterpol	SMTInterpol	unsat ✅	0.30000	—
		Z3	Z3	unsat ✅	—	—
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.02342	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.02113	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.02205	—
		CVC4	CVC4-SMT-COMP-2010 default	unsat ✅	0.00985	—
			CVC4-SMT-COMP-2011 default	unsat ✅	0.00964	—
			CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.01637	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.01086	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.01840	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.00966	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.01716	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01173	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.01879	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	unsat ✅	0.00965	—
			OpenSMT-SMT-COMP-2011 default	unsat ✅	0.01061	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.22834	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.17983	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.19396	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.01102	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.00956	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.01799	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.02084	0.00900
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02469	0.01400
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.25526	0.31595
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01306	0.00400
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01041	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.01472	0.00600
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01312	0.01100
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01347	0.01100
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02307	0.02200
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.27989	0.35195
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.00837	0.00700
		veriT	veriT default	unsat ✅	0.00839	0.00300
		Yices2	Yices default	unsat ✅	0.00902	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03025	0.02899
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01349	0.01366
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.01733	0.01847
		OpenSMT	OpenSMT2-2016-05-12 default	unsat ✅	0.01470	0.01489
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.26838	0.36603
		SMT-RAT	SMT-RAT default	unsat ✅	0.01485	0.01001
		Toysmt	toysmt default	unsat ✅	0.01928	0.01922
		veriT	veriT-dev default	unsat ✅	0.01242	0.00778
		Yices2	Yices-2.4.2 default	unsat ✅	0.01403	0.00288
		Z3	z3-4.4.1 default	unsat ✅	0.02862	0.02988
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.01908	0.01509
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.01859	0.01827
		OpenSMT	opensmt2-2017-06-04 default	unsat ✅	0.01723	0.01644
		SMTInterpol	SMTInterpol default	unsat ✅	0.27406	0.37642
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.01221	0.01129
		veriT	veriT-2017-06-17 default	unsat ✅	0.00870	0.00767
		Yices2	Yices2-Main default	unsat ✅	0.00825	0.00321
		Z3	z3-4.5.0 default	unsat ✅	0.03187	0.03122
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.02717	0.02785
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01523	0.01510
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.01827	0.01931
		OpenSMT	opensmt2_default	unsat ✅	0.01102	0.01095
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.27035	0.39391
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.01471	0.01465
			SMTRAT-MCSAT-final_default	unsat ✅	0.07334	0.07329
		veriT	veriT_default	unsat ✅	0.00847	0.00816
		Yices2	Yices 2.6.0_default	unsat ✅	0.00837	0.00503
		Z3	z3-4.7.1_default	unsat ✅	0.03448	0.03441