currentPos = lttv_traceset_create_current_position(traceset);
if(lttv_traceset_position_compare(currentPos,end_position ) == 0){
lttv_traceset_destroy_position(currentPos);
break;
}
lttv_traceset_destroy_position(currentPos);
currentPos = lttv_traceset_create_current_position(traceset);
if(lttv_traceset_position_compare(currentPos,end_position ) == 0){
lttv_traceset_destroy_position(currentPos);
break;
}
lttv_traceset_destroy_position(currentPos);