& "estr sc",i,iti,vbld(i+nres),vbldsc0(1,iti),diff,
& AKSC(1,iti),AKSC(1,iti)*diff*diff
estr=estr+0.5d0*AKSC(1,iti)*diff*diff
& "estr sc",i,iti,vbld(i+nres),vbldsc0(1,iti),diff,
& AKSC(1,iti),AKSC(1,iti)*diff*diff
estr=estr+0.5d0*AKSC(1,iti)*diff*diff