Benchmark

non-incremental/QF_LRA/clock_synchro/clocksynchro_5clocks.worst_case_skew.base.smt2

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

Benchmark
Size	1413
Compressed Size	458
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	1405
Compressed Size	463
Max. Term Depth	26
Asserts	1
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	6	or	24	and	17	=	1
let	1	/	9	+	11	-	4
*	10	<	3	<=	14

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2009		CVC3	CVC3 2.0	unsat ✅	—	—
		MathSAT	MathSAT 4.3	unsat ✅	—	—
		OpenSMT	OpenSMT 0.2	unsat ✅	—	—
		Yices2	Yices 2 proto	unsat ✅	—	—
			Yices2 (proto c)	unsat ✅	—	—
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.01858	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.01749	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.01738	—
		CVC4	CVC4-SMT-COMP-2010 default	unsat ✅	0.01063	—
			CVC4-SMT-COMP-2011 default	unsat ✅	0.00971	—
			CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.01250	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.01040	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.01818	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.00982	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.01751	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01169	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.02057	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	unsat ✅	0.01070	—
			OpenSMT-SMT-COMP-2011 default	unsat ✅	0.01042	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.22328	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.17956	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.19283	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.01117	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01391	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.01659	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.01931	0.00900
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02232	0.01400
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.22442	0.28995
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01289	0.00400
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01023	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.01456	0.00600
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01204	0.01000
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01251	0.01000
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02276	0.02200
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.24714	0.31795
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.00833	0.00600
		veriT	veriT default	unsat ✅	0.00820	0.00300
		Yices2	Yices default	unsat ✅	0.00835	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.02993	0.02999
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01449	0.01470
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.01922	0.02024
		OpenSMT	OpenSMT2-2016-05-12 default	unsat ✅	0.01527	0.01420
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.25500	0.35302
		SMT-RAT	SMT-RAT default	unsat ✅	0.01279	0.00863
		Toysmt	toysmt default	unsat ✅	0.01305	0.01301
		veriT	veriT-dev default	unsat ✅	0.01283	0.00848
		Yices2	Yices-2.4.2 default	unsat ✅	0.01250	0.00359
		Z3	z3-4.4.1 default	unsat ✅	0.02871	0.02991
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.01346	0.01309
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02080	0.01820
		OpenSMT	opensmt2-2017-06-04 default	unsat ✅	0.01526	0.01487
		SMTInterpol	SMTInterpol default	unsat ✅	0.28507	0.36578
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.00997	0.00902
		veriT	veriT-2017-06-17 default	unsat ✅	0.00828	0.00787
		Yices2	Yices2-Main default	unsat ✅	0.00881	0.00283
		Z3	z3-4.5.0 default	unsat ✅	0.03190	0.03101
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.02577	0.02549
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01298	0.01314
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.01810	0.01913
		OpenSMT	opensmt2_default	unsat ✅	0.01877	0.01870
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.27561	0.39315
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.01121	0.01110
			SMTRAT-MCSAT-final_default	unsat ✅	0.05071	0.05064
		veriT	veriT_default	unsat ✅	0.00826	0.00840
		Yices2	Yices 2.6.0_default	unsat ✅	0.00720	0.00549
		Z3	z3-4.7.1_default	unsat ✅	0.03407	0.03398