anchor.diff:                end if
              end do
           end if
  -
  -        if (stopped) exit setup
   
           so_max = solvent% maximum_displacement()
           co_max = colloids% maximum_displacement()
  
positive.code:   type(PTo) :: config
    integer :: i, L(3),  n_threads
    integer :: j, k, m
  
    type(timer_t), target :: flag_timer, change_timer, buffer_timer, varia
    double precision :: total_time
  
negative.code:                  write(*,*) 'on_track', on_track
                end if
             end if
             if (.not. on_track) i_release = i
          end if
  
          if ((.not. on_track) .and. (buffer_length/=0))then
  