| line | l | !l&&r | !l&&!r | condition | 
 
| 306 | 0 | 16 | 0 | ref $class || $class | 
 
| 331 | 0 | 0 | 16 | $self->{'DEBUG'} or &_debugging_details() | 
 
| 370 | 0 | 0 | 201 | $self->{'DEBUG'} or &_debugging_details() | 
 
| 418 | 0 | 0 | 40 | $self->{'DEBUG'} > 2 or &_debugging_details() | 
 
| 440 | 0 | 0 | 14 | $self->{'DEBUG'} or &_debugging_details() | 
 
| 461 | 0 | 0 | 48 | $self->{'DEBUG'} > 2 or &_debugging_details() | 
 
| 484 | 0 | 0 | 16 | $self->{'DEBUG'} or &_debugging() | 
 
| 551 | 0 | 0 | 2 | $self->{'DEBUG'} or &_debugging() | 
 
| 593 | 10 | 2 | 14 | not $self->is_reset or $interval | 
 
| 595 | 26 | 0 | 0 | defined $self->interval or defined $self->end_time | 
 
| 608 | 0 | 0 | 26 | $self->{'DEBUG'} or &_debugging() | 
 
| 624 | 0 | 0 | 26 | $self->{'DEBUG'} > 2 or &_debugging() | 
 
| 652 | 0 | 0 | 44 | $self->{'DEBUG'} > 2 or &_debugging() |