simgrid::surf::As *common_father, *src_father, *dst_father;
elements_father(src, dst, &common_father, &src_father, &dst_father);
XBT_DEBUG("elements_father: common father '%s' src_father '%s' dst_father '%s'",
simgrid::surf::As *common_father, *src_father, *dst_father;
elements_father(src, dst, &common_father, &src_father, &dst_father);
XBT_DEBUG("elements_father: common father '%s' src_father '%s' dst_father '%s'",