The sanction of nullity foreseen by art. 829, co. 1, n. 11, cod. Proc. Civ. Per the award containing provisions contradictory not corresponds a de Art. 360, first paragraph, n. 5, cod. proc. civ. in detail, where it is deduced the contradictory internal between different parts of the motivation, that not it is expressly foreseen between i vices which involve the nullity of the praise, the vice of the praise can assume relevance only in what determines impossibility à absolute of reconstruct the logical and legal process below to the decision per total absence a a motivation attributable to its functional model.