Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_6vars_0ite_unsat.smt2

show equivalence of the following terms:
((16 * v4 + 32 * v5) + ((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5)))))

in arithmetic modulo 2exp8
STATUS: unsat

generated by: Alberto Griggio <alberto.griggio@disi.unitn.it>

Benchmark
Size	5107
Compressed Size	1133
License	Creative Commons Attribution 4.0 International (CC-BY-4.0)
Category	crafted
First Occurrence	2008-07-07
Generated By	—
Generated On	—
Generator	—
Dolmen OK	1
strict Dolmen OK	1
check-sat calls	1

Query 1

Status	unsat
Inferred Status	unsat
Size	5099
Compressed Size	1137
Max. Term Depth	99
Asserts	1
Declared Functions	0
Declared Constants	26
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	1	and	112	=	31	let	31
+	20	-	40	*	60	<	36
<=	50	>	20	>=	16

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.17 (5/6)	CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.07390	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.06702	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.06638	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.02643	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.02498	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02449	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01615	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.02718	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.02025	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.02963	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.32089	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.24635	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.27336	—
		veriT	veriT-SMT-EVAL-2013 default	unknown ❌	0.21329	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01396	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.02194	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.02518	0.02300
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02976	0.02100
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.42929	0.52592
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01566	0.00700
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01084	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.02288	0.01400
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.02615	0.02400
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.02646	0.02399
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.03050	0.02999
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.37080	0.45293
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.02538	0.02399
		veriT	veriT default	unsat ✅	0.00848	0.00600
		Yices2	Yices default	unsat ✅	0.00829	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03664	0.03599
SMT-COMP 2016	0.12 (7/8)	CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.02615	0.02627
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02438	0.02530
		ProB	ProB competition	unknown ❌	2400.05000	2401.66000
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.33740	0.55171
		SMT-RAT	SMT-RAT default	unsat ✅	0.02259	0.02255
		veriT	veriT-dev default	unsat ✅	0.01131	0.00879
		Yices2	Yices-2.4.2 default	unsat ✅	0.01253	0.00336
		Z3	z3-4.4.1 default	unsat ✅	0.03491	0.03617
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.02859	0.02803
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02527	0.02422
		SMTInterpol	SMTInterpol default	unsat ✅	0.32978	0.53060
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.04883	0.04790
		veriT	veriT-2017-06-17 default	unsat ✅	0.00991	0.00990
		Yices2	Yices2-Main default	unsat ✅	0.00815	0.00320
		Z3	z3-4.5.0 default	unsat ✅	0.03820	0.03761
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.06134	0.06179
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.03157	0.03172
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02673	0.02774
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.33950	0.59943
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.04426	0.04419
		veriT	veriT_default	unsat ✅	0.01128	0.00987
		Yices2	Yices 2.6.0_default	unsat ✅	0.00804	0.00583
		Z3	z3-4.7.1_default	unsat ✅	0.04251	0.04249