examples++-load/Element_P3.cpp:341: error: DEAD_STORE The value written to &n (type int) is never used. Showing all 1 steps of the trace examples++-load/Element_P3.cpp:341:13: Write of unused value 339. assert(val.N()>=20); // 23 degrees of freedom 340. assert(val.M()==1); // 3 components 341. int n=this->NbDoF; ^ 342. // ------------- 343. // perm: the permutation for which the 4 tetrahedron vertices are listed with increasing GLOBAL number