Benchmark

non-incremental/QF_LRA/clock_synchro/clocksynchro_7clocks.worst_case_skew.base.smt2

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

Benchmark
Size	1795
Compressed Size	472
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	1787
Compressed Size	477
Max. Term Depth	50
Asserts	1
Declared Functions	0
Declared Constants	13
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	6	or	48	and	21	=	1
let	1	/	9	+	11	-	4
*	10	<	3	<=	18

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 ✅	0.02517	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.02001	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.02556	—
		CVC4	CVC4-SMT-COMP-2010 default	unsat ✅	0.01043	—
			CVC4-SMT-COMP-2011 default	unsat ✅	0.00988	—
			CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.01265	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.01114	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02151	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.00997	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.01776	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01193	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.02064	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	unsat ✅	0.00969	—
			OpenSMT-SMT-COMP-2011 default	unsat ✅	0.00988	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.22335	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.17293	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.18655	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.09922	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.00981	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.01676	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.01961	0.01000
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02228	0.01400
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.25542	0.31495
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01649	0.00400
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.00770	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.01456	0.00700
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01293	0.01000
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01323	0.01100
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02308	0.02200
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.25300	0.32395
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.00871	0.00700
		veriT	veriT default	unsat ✅	0.00830	0.00300
		Yices2	Yices default	unsat ✅	0.00833	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03012	0.02999
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01429	0.01467
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.01858	0.01950
		OpenSMT	OpenSMT2-2016-05-12 default	unsat ✅	0.01414	0.01415
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.26631	0.35857
		SMT-RAT	SMT-RAT default	unsat ✅	0.01361	0.00922
		Toysmt	toysmt default	unsat ✅	0.01759	0.01756
		veriT	veriT-dev default	unsat ✅	0.01277	0.00824
		Yices2	Yices-2.4.2 default	unsat ✅	0.01253	0.00379
		Z3	z3-4.4.1 default	unsat ✅	0.02891	0.03014
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.01655	0.01494
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.01892	0.01823
		OpenSMT	opensmt2-2017-06-04 default	unsat ✅	0.01620	0.01564
		SMTInterpol	SMTInterpol default	unsat ✅	0.26640	0.37102
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.01188	0.01053
		veriT	veriT-2017-06-17 default	unsat ✅	0.00874	0.00783
		Yices2	Yices2-Main default	unsat ✅	0.01034	0.00311
		Z3	z3-4.5.0 default	unsat ✅	0.03163	0.03080
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.02718	0.02652
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01413	0.01427
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.01784	0.01881
		OpenSMT	opensmt2_default	unsat ✅	0.01970	0.01962
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.28210	0.40109
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.01313	0.01308
			SMTRAT-MCSAT-final_default	unsat ✅	0.06216	0.06212
		veriT	veriT_default	unsat ✅	0.00828	0.00841
		Yices2	Yices 2.6.0_default	unsat ✅	0.00791	0.00602
		Z3	z3-4.7.1_default	unsat ✅	0.03485	0.03474