| line | !l | l&&!r | l&&r | condition | 
 
| 287 | 2 | 0 | 2828 | length $byte_value == 1 and ord $byte_value >= 0 | 
 
|  | 2 | 0 | 2828 | length $byte_value == 1 and ord $byte_value >= 0 and ord $byte_value <= 255 | 
 
| 297 | 5 | 0 | 28 | $self->is_int($number_value) and $number_value >= 0 | 
 
|  | 5 | 5 | 23 | $self->is_int($number_value) and $number_value >= 0 and $number_value <= 255 | 
 
| 560 | 60 | 0 | 579 | ord $$self[$name_length] == 160 and $name_length >= $I_NAME | 
 
| 672 | 0 | 1 | 4 | $record_length >= 0 and $record_length < 255 | 
 
| 701 | 1 | 1 | 10 | $self->_is_valid_data_type($size) and $self->is_int($size) | 
 
| 704 | 0 | 1 | 9 | $size >= 0 and $size <= 65535 | 
 
| 889 | 2 | 0 | 2 | !$self->closed && $self->type eq $T_DEL | 
 
| 934 | 3 | 107 | 11 | defined $character and $match_pattern == 63 | 
 
| 972 | 0 | 1 | 12 | $type >= 0 and $type < @mapping | 
 
| 990 | 0 | 1 | 9 | $type >= 0 and $type < @mapping |