| line | !l | l&&!r | l&&r | condition | 
 
| 182 | 0 | 0 | 0 | $table and $reference | 
 
|  | 0 | 0 | 0 | $table and $reference and $column | 
 
|  | 0 | 0 | 0 | $table and $reference and $column and scalar split(m[/], $name, 0) == 3 | 
 
| 194 | 0 | 0 | 0 | $caching and $slot = $self->{'LOOKUP'}{"$table/$reference/$column"} | 
 
|  | 0 | 0 | 0 | $compiled_filename and -f $compiled_filename | 
 
|  | 0 | 0 | 0 | $compiled_filename and -f $compiled_filename and not $self->_modified("$table/$reference/$column", (stat _)[9]) | 
 
| 210 | 0 | 0 | 0 | $caching and not $error | 
 
| 257 | 0 | 0 | 0 | $table and $reference | 
 
|  | 0 | 0 | 0 | $table and $reference and $column |