Benchmark

non-incremental/QF_LIA/rings/ring_2exp4_6vars_0ite_unsat.smt2

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

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

in arithmetic modulo 2exp4
STATUS: unsat

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

Benchmark
Size	5015
Compressed Size	1116
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	5007
Compressed Size	1132
Max. Term Depth	99
Asserts	1
Declared Functions	0
Declared Constants	26
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	1	and	112	=	31	let	31
+	20	-	40	*	60	<	36
<=	50	>	20	>=	16

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.07313	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.06952	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.06578	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.02791	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.02986	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02985	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01636	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.02739	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.02027	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.03258	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.33969	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.26095	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.30536	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	879.20000	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01874	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.02209	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.03168	0.02300
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02853	0.02100
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.37327	0.45493
		veriT	veriT-smtcomp2014 default	unsat ✅	0.00816	0.00700
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01744	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.02245	0.01300
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.02638	0.02400
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.02619	0.02399
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02998	0.02899
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.36307	0.44593
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.02643	0.02500
		veriT	veriT default	unsat ✅	0.00816	0.00600
		Yices2	Yices default	unsat ✅	0.00817	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03614	0.03599
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.02572	0.02602
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02468	0.02564
		ProB	ProB competition	unsat ✅	431.63400	431.92100
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.32649	0.52430
		SMT-RAT	SMT-RAT default	unsat ✅	0.02804	0.02828
		veriT	veriT-dev default	unsat ✅	0.01137	0.00871
		Yices2	Yices-2.4.2 default	unsat ✅	0.01222	0.00436
		Z3	z3-4.4.1 default	unsat ✅	0.03700	0.03726
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.13449	0.03329
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02278	0.02271
		SMTInterpol	SMTInterpol default	unsat ✅	0.34895	0.53809
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.06668	0.06603
		veriT	veriT-2017-06-17 default	unsat ✅	0.01031	0.00955
		Yices2	Yices2-Main default	unsat ✅	0.00801	0.00366
		Z3	z3-4.5.0 default	unsat ✅	0.03840	0.03771
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.05857	0.05855
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.03053	0.03071
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02512	0.02612
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.37144	0.65071
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.05732	0.05724
		veriT	veriT_default	unsat ✅	0.00941	0.00950
		Yices2	Yices 2.6.0_default	unsat ✅	0.00861	0.00649
		Z3	z3-4.7.1_default	unsat ✅	0.04290	0.04289