Benchmark

non-incremental/QF_LIA/rings/ring_2exp14_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 2exp14
STATUS: unsat

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

Benchmark
Size	3156
Compressed Size	832
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	3148
Compressed Size	833
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	0.17 (5/6)	CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.04019	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.03573	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.03648	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.01801	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.01646	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02004	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01177	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.02075	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01515	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.02910	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.26053	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.19785	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.23529	—
		veriT	veriT-SMT-EVAL-2013 default	unknown ❌	0.06712	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01175	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.01946	—
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01856	0.01600
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01837	0.01600
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02539	0.02400
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.30719	0.37794
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.01489	0.01400
		veriT	veriT default	unsat ✅	0.00844	0.00400
		Yices2	Yices default	unsat ✅	0.00837	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03448	0.03399
SMT-COMP 2016	0.12 (7/8)	CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01828	0.01899
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.02034	0.02127
		ProB	ProB competition	unknown ❌	2400.06000	2401.45000
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.28783	0.42214
		SMT-RAT	SMT-RAT default	unsat ✅	0.01537	0.01549
		veriT	veriT-dev default	unsat ✅	0.01208	0.00904
		Yices2	Yices-2.4.2 default	unsat ✅	0.01176	0.00321
		Z3	z3-4.4.1 default	unsat ✅	0.03287	0.03427
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.02226	0.02092
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.01940	0.01952
		SMTInterpol	SMTInterpol default	unsat ✅	0.32988	0.47139
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.02881	0.02774
		veriT	veriT-2017-06-17 default	unsat ✅	0.01232	0.00916
		Yices2	Yices2-Main default	unsat ✅	0.00985	0.00336
		Z3	z3-4.5.0 default	unsat ✅	0.03686	0.03624
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.04217	0.04261
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.02141	0.02152
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.02027	0.02129
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.30680	0.48122
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.02435	0.02430
		veriT	veriT_default	unsat ✅	0.00940	0.00951
		Yices2	Yices 2.6.0_default	unsat ✅	0.01030	0.00594
		Z3	z3-4.7.1_default	unsat ✅	0.03980	0.03980