src/fflib/problem.cpp:2127: error: DEAD_STORE The value written to &K (type Fem2D::Tet const &) is never used. Showing all 1 steps of the trace src/fflib/problem.cpp:2127:19: Write of unused value 2125. { 2126. 2127. const Mesh3::Element & K(Th[t]); ^ 2128. if (all || setoflab.find(Th[t].lab) != setoflab.end()) 2129.