Benchmark

non-incremental/QF_LRA/spider_benchmarks/mode_cntrl.induction.smt2

The Formal Verification of a Reintegration Protocol. Author: Lee Pike. Website: http://www.cs.indiana.edu/~lepike/pub_pages/emsoft.html.

This benchmark was automatically translated into SMT-LIB format from
CVC format using CVC Lite

Benchmark
Size	8359
Compressed Size	2101
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	industrial
First Occurrence	2005-07-12
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	—
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	8351
Compressed Size	2098
Max. Term Depth	67
Asserts	1
Declared Functions	0
Declared Constants	57
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	31	not	48	or	87	and	209
=	91	let	9	/	1	+	7
-	1	*	3	<	22	<=	33
>	1	>=	20

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT-COMP 2011		CVC3	CVC3 v2.4	unsat ✅	0.10000	—
		CVC4	CVC4 1.0rc.2026	unsat ✅	—	—
		MathSAT	MathSAT 5	unsat ✅	—	—
			MathSAT5	unsat ✅	—	—
		OpenSMT	opensmt	unsat ✅	—	—
		SMTInterpol	SMTInterpol 2.0pre	unsat ✅	0.60000	—
		Yices2	smtlib2parser+Yices 1.0.29	unsat ✅	—	—
		Z3	Z3	unsat ✅	—	—
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.05604	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.05195	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.05228	—
		CVC4	CVC4-SMT-COMP-2010 default	unsat ✅	0.02008	—
			CVC4-SMT-COMP-2011 default	unsat ✅	0.02255	—
			CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.02970	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.03483	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02533	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.02084	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.02719	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.02133	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.03238	—
		OpenSMT	OpenSMT-SMT-COMP-2010 default	unsat ✅	0.03702	—
			OpenSMT-SMT-COMP-2011 default	unsat ✅	0.03236	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.39236	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.28526	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.32035	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.01174	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01304	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.02543	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.04621	0.03499
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.03000	0.02100
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.38573	0.52092
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01839	0.00900
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01148	0.00300
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.02223	0.01400
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.03922	0.03699
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.03967	0.03699
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.03060	0.02999
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.47715	0.64790
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.04349	0.04299
		veriT	veriT default	unsat ✅	0.00947	0.00900
		Yices2	Yices default	unsat ✅	0.00804	0.00300
		Z3	z3 4.4.0 default	unsat ✅	0.03559	0.03599
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.03827	0.03851
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02448	0.02577
		OpenSMT	OpenSMT2-2016-05-12 default	unsat ✅	0.04575	0.04576
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.39218	0.68956
		SMT-RAT	SMT-RAT default	unsat ✅	0.04687	0.04685
		Toysmt	toysmt default	unsat ✅	8.87861	8.88379
		veriT	veriT-dev default	unsat ✅	0.01117	0.01056
		Yices2	Yices-2.4.2 default	unsat ✅	0.01473	0.00525
		Z3	z3-4.4.1 default	unsat ✅	0.03452	0.03596
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.05181	0.05133
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02301	0.02267
		OpenSMT	opensmt2-2017-06-04 default	unsat ✅	0.04697	0.04566
		SMTInterpol	SMTInterpol default	unsat ✅	0.36725	0.63107
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.08154	0.08001
		veriT	veriT-2017-06-17 default	unsat ✅	0.01320	0.01308
		Yices2	Yices2-Main default	unsat ✅	0.01197	0.00409
		Z3	z3-4.5.0 default	unsat ✅	0.03839	0.03836
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.04031	0.03939
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.04330	0.04351
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02179	0.02278
		OpenSMT	opensmt2_default	unsat ✅	0.04366	0.04359
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.42961	0.83194
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.44729	0.44720
			SMTRAT-MCSAT-final_default	unsat ✅	15.72720	15.72730
		veriT	veriT_default	unsat ✅	0.01203	0.01218
		Yices2	Yices 2.6.0_default	unsat ✅	0.01390	0.00693
		Z3	z3-4.7.1_default	unsat ✅	0.04217	0.04211
SMT-COMP 2020		CVC4	CVC4-sq-final_default	unsat ✅	0.05390	0.05419
		MathSAT	MathSAT5_default.sh	unsat ✅	0.02475	0.02471
		OpenSMT	OpenSMT_default	unsat ✅	0.01560	0.01555
		Par4	Par4-wrapped-sq_default	unsat ✅	0.02135	0.00657
		SMTInterpol	smtinterpol-2.5-679-gacfde87a_default	unsat ✅	0.46535	0.90742
		veriT	veriT_default	unsat ✅	0.01579	0.01599
		Yices2	Yices 2.6.2 bug fix_default	unsat ✅	0.01043	0.00464
		Z3	z3-4.8.8_default	unsat ✅	0.03857	0.03853
SMT-COMP 2025		cvc5	cvc5	unsat ✅	0.30318	0.18073
		OpenSMT	OpenSMT	unsat ✅	0.29272	0.16043
		SMTInterpol	SMTInterpol	unsat ✅	0.68305	1.33239
		Yices2	Yices2	unsat ✅	0.28602	0.15860
		Z3alpha	Z3-alpha	unsat ✅	0.38549	0.29460
		Z3	Z3-alpha-base	unsat ✅	0.30294	0.17598