Benchmark

non-incremental/QF_LIA/rings/ring_2exp8_3vars_0ite_unsat.smt2

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

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

in arithmetic modulo 2exp8
STATUS: unsat

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

Benchmark
Size	2118
Compressed Size	671
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	2110
Compressed Size	678
Max. Term Depth	42
Asserts	1
Declared Functions	0
Declared Constants	11
Declared Sorts	0
Defined Functions	0
Defined Recursive Functions	0
Defined Sorts	0
Constants	0
Declared Datatypes	0

Symbols

not	1	and	46	=	13	let	13
+	5	-	10	*	15	<	15
<=	20	>	8	>=	7

Evaluations

Evaluation	Rating	Solver	Variant	Result	Wallclock	CPU Time
SMT Evaluation 2013		CVC3	CVC3-SMT-COMP-2010 default	unsat ✅	0.03474	—
			CVC3-SMT-COMP-2011 default	unsat ✅	0.02662	—
			CVC3-SMT-COMP-2012 default	unsat ✅	0.02622	—
		CVC4	CVC4-SMT-COMP-2012-Resubmission default	unsat ✅	0.01771	—
			CVC4-SMT-EVAL-2013 default	unsat ✅	0.01770	—
		MathSAT	MathSAT5-5.2.6-SMT-EVAL-2013 default	unsat ✅	0.02344	—
			MathSAT5-SMT-COMP-2010 default	unsat ✅	0.01539	—
			MathSAT5-SMT-COMP-2011 default	unsat ✅	0.02288	—
			MathSAT5-SMT-COMP-2012 default	unsat ✅	0.01581	—
			test_pmathsat-SMT-COMP-2010 default	unsat ✅	0.02730	—
		SMTInterpol	SMTInterpol-2.0r8402-SMT-EVAL-2013 default	unsat ✅	0.24498	—
			SMTInterpol-SMT-COMP-2011 default	unsat ✅	0.20756	—
			SMTInterpol-SMT-COMP-2012 default	unsat ✅	0.20910	—
		veriT	veriT-SMT-EVAL-2013 default	unsat ✅	0.10906	—
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default	unsat ✅	0.01218	—
			Z3-SMT-COMP-2011 default	unsat ✅	0.01892	—
SMT-COMP 2014		CVC4	CVC4 f7118b2 default	unsat ✅	0.02426	0.01100
		MathSAT	MathSAT-5.2.12-Main default	unsat ✅	0.02495	0.01500
		SMTInterpol	smtinterpol-2.1-118-g3dada2f default	unsat ✅	0.26426	0.32195
		veriT	veriT-smtcomp2014 default	unsat ✅	0.01285	0.00400
		Yices2	Yices-2.2.1-smtcomp2014 default	unsat ✅	0.01077	0.00200
		Z3	Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default	unsat ✅	0.01988	0.01000
SMT-COMP 2015		CVC4	CVC4-master-2015-06-15-9b32405-main default	unsat ✅	0.01479	0.01300
			CVC4-experimental-2015-06-15-ff5745a-main default	unsat ✅	0.01487	0.01300
		MathSAT	MathSat 5.3.6 main smtcomp2015_main	unsat ✅	0.02556	0.02499
		SMTInterpol	SMTInterpol v2.1-206-g86e9531 default	unsat ✅	0.30274	0.37594
		SMT-RAT	SMT-RAT-final default	unsat ✅	0.01064	0.01000
		veriT	veriT default	unsat ✅	0.00798	0.00300
		Yices2	Yices default	unsat ✅	0.00793	0.00200
		Z3	z3 4.4.0 default	unsat ✅	0.03352	0.03399
SMT-COMP 2016		CVC4	CVC4-master-2016-05-27-cfef263-main default	unsat ✅	0.01501	0.01544
		MathSAT	mathsat-5.3.11-linux-x86_64-Main default	unsat ✅	0.01930	0.02020
		ProB	ProB competition	unsat ✅	376.64000	376.83600
		SMTInterpol	smtinterpol-2.1-258-g92ab3df default	unsat ✅	0.28793	0.39588
		SMT-RAT	SMT-RAT default	unsat ✅	0.01210	0.01128
		veriT	veriT-dev default	unsat ✅	0.01246	0.00741
		Yices2	Yices-2.4.2 default	unsat ✅	0.01114	0.00274
		Z3	z3-4.4.1 default	unsat ✅	0.03224	0.03352
SMT-COMP 2017		CVC4	CVC4-smtcomp2017-main default	unsat ✅	0.01760	0.01601
		MathSAT	mathsat-5.4.1-linux-x86_64-Main default	unsat ✅	0.02520	0.01997
		SMTInterpol	SMTInterpol default	unsat ✅	0.28507	0.39652
		SMT-RAT	SMTRAT-comp2017_2 default	unsat ✅	0.01840	0.01789
		veriT	veriT-2017-06-17 default	unsat ✅	0.00870	0.00724
		Yices2	Yices2-Main default	unsat ✅	0.00991	0.00341
		Z3	z3-4.5.0 default	unsat ✅	0.03722	0.03549
SMT-COMP 2018		Ctrl-Ergo	Ctrl-Ergo-SMTComp-2018_default	unsat ✅	0.03711	0.03748
		CVC4	master-2018-06-10-b19c840-competition-default_default	unsat ✅	0.01773	0.01786
		MathSAT	mathsat-5.5.2-linux-x86_64-Main_default	unsat ✅	0.01993	0.02096
		SMTInterpol	SMTInterpol-2.5-19-g0d39cdee_default	unsat ✅	0.29631	0.43926
		SMT-RAT	SMTRAT-Rat-final_default	unsat ✅	0.01756	0.01753
		veriT	veriT_default	unsat ✅	0.00981	0.00840
		Yices2	Yices 2.6.0_default	unsat ✅	0.00784	0.00608
		Z3	z3-4.7.1_default	unsat ✅	0.03793	0.03792