Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_7vars_0ite_unsat.smt2

show equivalence of the following terms:
((64 * v6 + (1 * v0 + 2 * v1)) + ((4 * v2 + 8 * v3) + (16 * v4 + 32 * v5)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6))))))

in arithmetic modulo 2exp16
STATUS: unsat

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

Benchmark
Size	6457
Compressed Size	1296
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	6449
Compressed Size	1279
Max. Term Depth	118
Asserts	1
Declared Functions	0
Declared Constants	31
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	1	and	134	=	37	let	37
+	27	-	54	*	81	<	43
<=	60	>	24	>=	19

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.17 (5/6)	CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.09841	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.08964	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.08825	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.03968	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.03086	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02739	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01810	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.03188	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.03293	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.04163	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.36550	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.28977	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.32723	—
		veriT	veriT-SMT-EVAL-2013 default	unknown ❌	0.21659	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01744	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.02410	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.03778	0.02799
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.03151	0.02300
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.37418	0.51392
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01900	0.01000
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01125	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.01701	0.01500
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.03091	0.02899
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.03064	0.02799
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.03157	0.03099
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.40437	0.55591
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.03124	0.02999
		veriT	veriT default	unsat ✅	0.01213	0.01100
		Yices2	Yices default	unsat ✅	0.00829	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.04028	0.03999
SMT-COMP 2016	0.12 (7/8)	CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.03110	0.03163
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02538	0.02640
		ProB	ProB competition	unknown ❌	2400.02000	2401.46000
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.36522	0.61773
		SMT-RAT	SMT-RAT default	unsat ✅	0.02832	0.02829
		veriT	veriT-dev default	unsat ✅	0.01234	0.01183
		Yices2	Yices-2.4.2 default	unsat ✅	0.01119	0.00352
		Z3	z3-4.4.1 default	unsat ✅	0.03926	0.04056
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.03365	0.03244
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02472	0.02595
		SMTInterpol	SMTInterpol default	unsat ✅	0.33944	0.58184
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.06275	0.06153
		veriT	veriT-2017-06-17 default	unsat ✅	0.01237	0.01199
		Yices2	Yices2-Main default	unsat ✅	0.01080	0.00429
		Z3	z3-4.5.0 default	unsat ✅	0.04360	0.03891
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.07659	0.07565
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.03700	0.03718
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02743	0.02847
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.38534	0.70980
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.05705	0.05697
		veriT	veriT_default	unsat ✅	0.01171	0.01183
		Yices2	Yices 2.6.0_default	unsat ✅	0.00873	0.00639
		Z3	z3-4.7.1_default	unsat ✅	0.04488	0.04487