Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_3vars_0ite_unsat.smt2

show equivalence of the following terms:
(4 * v2 + (1 * v0 + 2 * v1))

v0 + 2 * (v1 + 2 * (v2))

in arithmetic modulo 2exp16
STATUS: unsat

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

Benchmark
Size	2179
Compressed Size	678
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	2171
Compressed Size	684
Max. Term Depth	42
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	1	and	46	=	13	let	13
+	5	-	10	*	15	<	15
<=	20	>	8	>=	7

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.17 (5/6)	CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.02660	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.02320	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.02369	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.01919	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.01331	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.01851	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01016	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.01854	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01331	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.02196	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.26747	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.20697	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.20422	—
		veriT	veriT-SMT-EVAL-2013 default	unknown ❌	0.03370	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01224	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.02159	—
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01496	0.01300
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01497	0.01300
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02471	0.02399
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.29439	0.36494
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.01129	0.01000
		veriT	veriT default	unsat ✅	0.00825	0.00400
		Yices2	Yices default	unsat ✅	0.00894	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03384	0.03399
SMT-COMP 2016	0.12 (7/8)	CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01492	0.01501
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.01884	0.02021
		ProB	ProB competition	unknown ❌	2400.03000	2401.44000
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.27142	0.39830
		SMT-RAT	SMT-RAT default	unsat ✅	0.01257	0.01127
		veriT	veriT-dev default	unsat ✅	0.01113	0.00795
		Yices2	Yices-2.4.2 default	unsat ✅	0.01185	0.00311
		Z3	z3-4.4.1 default	unsat ✅	0.03163	0.03290
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.05089	0.01944
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.01902	0.01823
		SMTInterpol	SMTInterpol default	unsat ✅	0.28042	0.39889
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.01934	0.01842
		veriT	veriT-2017-06-17 default	unsat ✅	0.01196	0.00981
		Yices2	Yices2-Main default	unsat ✅	0.00784	0.00304
		Z3	z3-4.5.0 default	unsat ✅	0.03662	0.03612
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.03532	0.03553
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01693	0.01705
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.01907	0.02007
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.29311	0.43493
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.01794	0.01783
		veriT	veriT_default	unsat ✅	0.01385	0.00924
		Yices2	Yices 2.6.0_default	unsat ✅	0.00939	0.00593
		Z3	z3-4.7.1_default	unsat ✅	0.03805	0.03805