call int_bounds1(nres-1,ivec_start,ivec_end)
c print *,"Processor",myrank,fg_rank,fg_rank1,
c & " ivec_start",ivec_start," ivec_end",ivec_end
call int_bounds1(nres-1,ivec_start,ivec_end)
c print *,"Processor",myrank,fg_rank,fg_rank1,
c & " ivec_start",ivec_start," ivec_end",ivec_end