Benchmark

non-incremental/QF_LIA/rings/ring_2exp14_8vars_0ite_unsat.smt2

show equivalence of the following terms:
(((1 * v0 + 2 * v1) + (4 * v2 + 8 * v3)) + ((16 * v4 + 32 * v5) + (64 * v6 + 128 * v7)))

v0 + 2 * (v1 + 2 * (v2 + 2 * (v3 + 2 * (v4 + 2 * (v5 + 2 * (v6 + 2 * (v7)))))))

in arithmetic modulo 2exp14
STATUS: unsat

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

Benchmark
Size	7658
Compressed Size	1501
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	7650
Compressed Size	1515
Max. Term Depth	137
Asserts	1
Declared Functions	0
Declared Constants	36
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	1	and	156	=	43	let	43
+	35	-	70	*	105	<	50
<=	70	>	28	>=	22

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013	0.17 (5/6)	CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.12101	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.10775	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.10980	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.04199	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.03720	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02990	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.02082	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.03139	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.02620	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.03763	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.36999	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.31742	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.33108	—
		veriT	veriT-SMT-EVAL-2013 default	unknown ❌	0.46677	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01761	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.02614	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.03379	0.03200
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02520	0.02399
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.38627	0.51992
		veriT	veriT-smtcomp2014 default	unsat ✅	0.02095	0.01200
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01121	0.00300
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.02390	0.01500
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.03528	0.03299
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.03603	0.03399
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.03442	0.03299
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.42371	0.57391
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.03903	0.03799
		veriT	veriT default	unsat ✅	0.01093	0.01000
		Yices2	Yices default	unsat ✅	0.00842	0.00300
		Z3	z3 4.4.0 default	unsat ✅	0.04210	0.04199
SMT-COMP 2016	0.12 (7/8)	CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.03463	0.03476
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02684	0.02777
		ProB	ProB competition	unknown ❌	2400.07000	2401.28000
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.36093	0.61282
		SMT-RAT	SMT-RAT default	unsat ✅	0.03354	0.03354
		veriT	veriT-dev default	unsat ✅	0.01361	0.01314
		Yices2	Yices-2.4.2 default	unsat ✅	0.01323	0.00533
		Z3	z3-4.4.1 default	unsat ✅	0.03945	0.04072
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.04476	0.03830
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.03340	0.02739
		SMTInterpol	SMTInterpol default	unsat ✅	0.36686	0.61670
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.07777	0.07680
		veriT	veriT-2017-06-17 default	unsat ✅	0.01391	0.01271
		Yices2	Yices2-Main default	unsat ✅	0.00765	0.00375
		Z3	z3-4.5.0 default	unsat ✅	0.04152	0.04057
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.07875	0.07869
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.04301	0.04321
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.03133	0.03234
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.39808	0.79319
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.07088	0.07083
		veriT	veriT_default	unsat ✅	0.01289	0.01300
		Yices2	Yices 2.6.0_default	unsat ✅	0.00843	0.00713
		Z3	z3-4.7.1_default	unsat ✅	0.04671	0.04667