Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_3vars_2ite_unsat.smt2

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

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

in arithmetic modulo 2exp4
STATUS: unsat

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

Benchmark
Size	1971
Compressed Size	680
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	1963
Compressed Size	673
Max. Term Depth	36
Asserts	1
Declared Functions	0
Declared Constants	9
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

ite	6	not	1	and	36	=	11
let	13	+	5	-	13	*	12
<	15	<=	16	>	6	>=	5

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.17 (5/6)	CVC3	CVC3-SMT-COMP-2010 default	unknown ❌	1401.42000	—
			CVC3-SMT-COMP-2011 default	unknown ❌	—	—
			CVC3-SMT-COMP-2012 default	unknown ❌	—	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.03225	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.03349	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.03832	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.02002	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.04007	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.03441	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.03569	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.58087	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.23330	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.29126	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.04147	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.03966	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.04120	—
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01685	0.01500
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01751	0.01500
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.04298	0.04199
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.45023	0.63190
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.05551	0.05499
		veriT	veriT default	unsat ✅	0.03483	0.03399
		Yices2	Yices default	unsat ✅	0.00788	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.06262	0.06299
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01815	0.01828
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.03119	0.03217
		ProB	ProB competition	unsat ✅	1.10293	1.10394
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.34433	0.54036
		SMT-RAT	SMT-RAT default	unsat ✅	0.03210	0.03207
		veriT	veriT-dev default	unsat ✅	0.05043	0.05058
		Yices2	Yices-2.4.2 default	unsat ✅	0.01140	0.00309
		Z3	z3-4.4.1 default	unsat ✅	0.06186	0.06316
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.02003	0.01871
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02399	0.02519
		SMTInterpol	SMTInterpol default	unsat ✅	0.32402	0.47847
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.05752	0.05572
		veriT	veriT-2017-06-17 default	unsat ✅	0.03557	0.03550
		Yices2	Yices2-Main default	unsat ✅	0.00778	0.00322
		Z3	z3-4.5.0 default	unsat ✅	0.06684	0.06635
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.03690	0.03731
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01973	0.01979
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02263	0.02359
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	3.48666	0.88926
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.05782	0.05777
		veriT	veriT_default	unsat ✅	0.03924	0.03939
		Yices2	Yices 2.6.0_default	unsat ✅	0.01255	0.00570
		Z3	z3-4.7.1_default	unsat ✅	0.06376	0.06372