Benchmark

non-incremental/QF_LIA/rings/ring_2exp16_3vars_1ite_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	2176
Compressed Size	699
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	2168
Compressed Size	695
Max. Term Depth	40
Asserts	1
Declared Functions	0
Declared Constants	10
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	4	not	1	and	41	=	12
let	14	+	5	-	12	*	13
<	15	<=	18	>	7	>=	6

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.33 (4/6)	CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	1397.05000	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.03280	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.03358	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.03901	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01668	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.03957	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.02900	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.03152	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.56913	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.38435	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.28989	—
		veriT	veriT-SMT-EVAL-2013 default	unknown ❌	0.03441	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.03634	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.06244	—
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01677	0.01500
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01844	0.01400
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.03280	0.03199
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.56807	0.93786
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.06263	0.06199
		veriT	veriT default	unsat ✅	0.24396	0.24296
		Yices2	Yices default	unsat ✅	0.00823	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.06153	0.06199
SMT-COMP 2016	0.12 (7/8)	CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01738	0.01748
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02525	0.02619
		ProB	ProB competition	unknown ❌	2400.02000	2401.38000
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.40740	0.70451
		SMT-RAT	SMT-RAT default	unsat ✅	0.03494	0.03492
		veriT	veriT-dev default	unsat ✅	0.34081	0.34113
		Yices2	Yices-2.4.2 default	unsat ✅	0.01133	0.00268
		Z3	z3-4.4.1 default	unsat ✅	0.05347	0.05478
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.01816	0.01754
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02208	0.02083
		SMTInterpol	SMTInterpol default	unsat ✅	0.36316	0.58818
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.06520	0.06008
		veriT	veriT-2017-06-17 default	unsat ✅	0.25687	0.25629
		Yices2	Yices2-Main default	unsat ✅	0.00801	0.00321
		Z3	z3-4.5.0 default	unsat ✅	0.06130	0.06074
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.03625	0.03674
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01965	0.01973
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02137	0.02235
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.34196	0.51599
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.05925	0.05916
		veriT	veriT_default	unsat ✅	0.17925	0.17941
		Yices2	Yices 2.6.0_default	unsat ✅	0.00738	0.00618
		Z3	z3-4.7.1_default	unsat ✅	0.06133	0.06133