Benchmark

non-incremental/QF_LRA/clock_synchro/clocksynchro_4clocks.worst_case_skew.base.smt2

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

Benchmark
Size	1253
Compressed Size	451
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	1245
Compressed Size	450
Max. Term Depth	22
Asserts	1
Declared Functions	0
Declared Constants	10
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	6	or	15	and	15	=	1
let	1	/	9	+	11	-	4
*	10	<	3	<=	12

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.01745	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.01541	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.01575	—
		CVC4	CVC4-SMT-COMP-2010 default	unsat ✅	0.00978	—
			CVC4-SMT-COMP-2011 default	unsat ✅	0.00974	—
			CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.01214	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.00975	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.01723	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.00993	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.01691	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01204	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.01920	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	unsat ✅	0.00962	—
			OpenSMT-SMT-COMP-2011 default	unsat ✅	0.00950	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.21519	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.16876	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.18432	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.00975	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.00987	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.01654	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.01912	0.00800
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02238	0.01400
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.23131	0.28896
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01531	0.00400
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01015	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.01461	0.00600
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01228	0.01000
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01223	0.00900
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02260	0.02200
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.27237	0.34595
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.01088	0.00600
		veriT	veriT default	unsat ✅	0.00827	0.00300
		Yices2	Yices default	unsat ✅	0.00833	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.02978	0.02899
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01224	0.01241
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.01750	0.01851
		OpenSMT	OpenSMT2-2016-05-12 default	unsat ✅	0.01370	0.01375
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.25182	0.33801
		SMT-RAT	SMT-RAT default	unsat ✅	0.01260	0.00745
		Toysmt	toysmt default	unsat ✅	0.01480	0.01274
		veriT	veriT-dev default	unsat ✅	0.01123	0.00724
		Yices2	Yices-2.4.2 default	unsat ✅	0.01220	0.00340
		Z3	z3-4.4.1 default	unsat ✅	0.02835	0.02950
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.01372	0.01344
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.01876	0.01850
		OpenSMT	opensmt2-2017-06-04 default	unsat ✅	0.01466	0.01402
		SMTInterpol	SMTInterpol default	unsat ✅	0.26227	0.36597
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.00962	0.00877
		veriT	veriT-2017-06-17 default	unsat ✅	0.00861	0.00834
		Yices2	Yices2-Main default	unsat ✅	0.00715	0.00262
		Z3	z3-4.5.0 default	unsat ✅	0.03175	0.03059
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.02566	0.02503
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01264	0.01283
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.01772	0.01874
		OpenSMT	opensmt2_default	unsat ✅	0.01872	0.01866
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.25693	0.36133
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.01062	0.01052
			SMTRAT-MCSAT-final_default	unsat ✅	0.04048	0.04043
		veriT	veriT_default	unsat ✅	0.00857	0.00836
		Yices2	Yices 2.6.0_default	unsat ✅	0.01572	0.00612
		Z3	z3-4.7.1_default	unsat ✅	0.03395	0.03386