examples++-load/Curvature.cpp:531: error: DEAD_STORE The value written to &nv (type int) is never used. Showing all 1 steps of the trace examples++-load/Curvature.cpp:531:5: Write of unused value 529. double l[2]; 530. double m[3]={a11,a12,a22}; 531. int nv=eigen2(m,l,vp); ^ 532. return max(fabs(l[0]-l[1]),max(fabs(l[0]),fabs(l[1]))); 533. }