examples++-load/Curvature.cpp:549: error: DEAD_STORE The value written to &nv (type int) is never used. Showing all 1 steps of the trace examples++-load/Curvature.cpp:549:5: Write of unused value 547. double l[3]; 548. double m[3]={a11,a12,a22}; 549. int nv=eigen2(m,l,vp); ^ 550. l[2]=0; 551. double s1 = l[1]-l[0];