wait_probe_time
next = wait_probe_time(env->anchors);
mold = wait_probe_time(env->anchors);
mnew = wait_probe_time(env->anchors);
mold = wait_probe_time(env->anchors);
mnew = wait_probe_time(env->anchors);
next = wait_probe_time(env->anchors);
mold = wait_probe_time(env->anchors);
mnew = wait_probe_time(env->anchors);
mold = wait_probe_time(env->anchors);
mnew = wait_probe_time(env->anchors);