Benchmark

non-incremental/QF_LIA/rings/ring_2exp6_4vars_0ite_unsat.smt2

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

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

in arithmetic modulo 2exp6
STATUS: unsat

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

Benchmark
Size	3023
Compressed Size	807
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	3015
Compressed Size	816
Max. Term Depth	61
Asserts	1
Declared Functions	0
Declared Constants	16
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	1	and	68	=	19	let	19
+	9	-	18	*	27	<	22
<=	30	>	12	>=	10

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.03945	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.03548	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.03590	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.01751	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.01612	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02048	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01687	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.02110	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01553	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.02410	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.27852	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.19764	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.23528	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	—	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01114	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.01889	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.02564	0.01500
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02652	0.01800
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.29352	0.35195
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01386	0.00500
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.00768	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.01876	0.01000
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01833	0.01600
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01881	0.01700
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02699	0.02600
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.29882	0.36994
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.01453	0.01400
		veriT	veriT default	unsat ✅	0.00820	0.00400
		Yices2	Yices default	unsat ✅	0.00812	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03426	0.03299
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01871	0.01888
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02058	0.02155
		ProB	ProB competition	unsat ✅	329.06500	329.25700
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.28908	0.42316
		SMT-RAT	SMT-RAT default	unsat ✅	0.01456	0.01454
		veriT	veriT-dev default	unsat ✅	0.01266	0.00933
		Yices2	Yices-2.4.2 default	unsat ✅	0.01305	0.00403
		Z3	z3-4.4.1 default	unsat ✅	0.03390	0.03521
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.02180	0.02119
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02110	0.02138
		SMTInterpol	SMTInterpol default	unsat ✅	0.31870	0.48672
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.02808	0.02701
		veriT	veriT-2017-06-17 default	unsat ✅	0.00852	0.00776
		Yices2	Yices2-Main default	unsat ✅	0.00959	0.00342
		Z3	z3-4.5.0 default	unsat ✅	0.03689	0.03651
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.04228	0.04220
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.02099	0.02108
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02167	0.02267
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.30437	0.48720
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.02588	0.02583
		veriT	veriT_default	unsat ✅	0.00839	0.00860
		Yices2	Yices 2.6.0_default	unsat ✅	0.00860	0.00588
		Z3	z3-4.7.1_default	unsat ✅	0.03965	0.03963