our $cookingcounter = 350883;
our $garlicbreadheadstart = 600;
our $ovenempty = 0;

my $holdtime = 0;
    if ( (!$ovenempty || $true) && ( 0 <= ( $holdtime = $cookingcounter + 60 * 90 - 356400) || 0 <= ($holdtime = $cookingcounter + ($garlicbreadheadstart -60 * ( 60 + 15 )) - 356400) )
      ) {
        die sprintf 'Main Dish or Appetizer Cooking: %d, hold for %s',
          $cookingcounter,
          $holdtime;
    }
   else
   {
          printf 'Main Dish or Appetizer Cooking: %d, hold for %s',$cookingcounter,$holdtime;
   }