| line | !l | l&&!r | l&&r | condition | 
 
| 251 | 3 | 1 | 0 | defined $_[3] and $_[3] | 
 
| 1331 | 0 | 1 | 0 | $input_mode >= $DATE && $output_mode <= $DATE || $input_mode <= $DATE && $output_mode >= $DATE and not defined $mjd | 
 
| 1338 | 0 | 1 | 0 | $input_mode >= $HADEC && $output_mode <= $AZEL || $input_mode <= $HADEC && $output_mode >= $HADEC and not defined $longitude | 
 
| 1345 | 0 | 1 | 0 | $input_mode >= $HADEC && $output_mode < $HADEC || $input_mode <= $AZEL && $output_mode > $AZEL and not defined $latitude | 
 
| 1352 | 0 | 1 | 0 | $input_mode >= $HADEC && $output_mode < $HADEC || $input_mode <= $AZEL && $output_mode > $AZEL and not defined $ref0 | 
 
| 1364 | 1 | 0 | 0 | $input_mode <= $DATE and $output_mode >= $DATE | 
 
|  | 0 | 0 | 1 | $input_mode >= $DATE and $output_mode <= $DATE | 
 
| 1371 | 1 | 0 | 0 | $input_mode <= $HADEC and $output_mode >= $DATE | 
 
|  | 0 | 0 | 1 | $input_mode >= $DATE and $output_mode <= $HADEC | 
 
| 1411 | 1 | 0 | 0 | $input_mode <= $DATE and $output_mode >= $J2000 | 
 
|  | 0 | 0 | 1 | $input_mode >= $J2000 and $output_mode <= $DATE | 
 
| 1434 | 1 | 0 | 0 | $input_mode <= $HADEC and $output_mode >= $DATE | 
 
|  | 0 | 0 | 1 | $output_mode <= $HADEC and $input_mode >= $DATE | 
 
| 1469 | 1 | 0 | 0 | $input_mode >= $B1950 and $output_mode < $B1950 | 
 
| 1474 | 0 | 0 | 1 | $input_mode >= $J2000 and $output_mode < $J2000 | 
 
| 1484 | 0 | 0 | 1 | $input_mode >= $DATE and $output_mode < $DATE | 
 
| 1502 | 0 | 0 | 1 | $input_mode >= $HADEC and $output_mode < $HADEC | 
 
| 1510 | 0 | 1 | 0 | $input_mode >= $AZEL and $output_mode < $AZEL | 
 
| 1515 | 0 | 0 | 0 | $input_mode == $EWXY and $output_mode > $EWXY | 
 
| 1520 | 0 | 0 | 0 | $input_mode <= $AZEL and $output_mode > $AZEL | 
 
| 1527 | 0 | 0 | 0 | $niter <= 10 and $upper - $root > 7e-08 | 
 
| 1543 | 0 | 0 | 0 | $input_mode <= $HADEC and $output_mode > $HADEC | 
 
| 1557 | 0 | 0 | 0 | $input_mode <= $DATE and $output_mode > $DATE | 
 
| 1567 | 0 | 0 | 0 | $input_mode <= $J2000 and $output_mode > $J2000 | 
 
| 1572 | 0 | 0 | 0 | $input_mode <= $B1950 and $output_mode >= $B1950 | 
 
| 1626 | 0 | 0 | 0 | exists $$limitsref{'XLOW'} and exists $$limitsref{'XLOW_KEYHOLE'} | 
 
|  | 0 | 0 | 0 | exists $$limitsref{'XLOW'} and exists $$limitsref{'XLOW_KEYHOLE'} and exists $$limitsref{'XHIGH'} | 
 
|  | 0 | 0 | 0 | exists $$limitsref{'XLOW'} and exists $$limitsref{'XLOW_KEYHOLE'} and exists $$limitsref{'XHIGH'} and exists $$limitsref{'XHIGH_KEYHOLE'} | 
 
|  | 0 | 0 | 0 | exists $$limitsref{'XLOW'} and exists $$limitsref{'XLOW_KEYHOLE'} and exists $$limitsref{'XHIGH'} and exists $$limitsref{'XHIGH_KEYHOLE'} and exists $$limitsref{'YLOW'} | 
 
|  | 0 | 0 | 0 | exists $$limitsref{'XLOW'} and exists $$limitsref{'XLOW_KEYHOLE'} and exists $$limitsref{'XHIGH'} and exists $$limitsref{'XHIGH_KEYHOLE'} and exists $$limitsref{'YLOW'} and exists $$limitsref{'YLOW_KEYHOLE'} | 
 
|  | 0 | 0 | 0 | exists $$limitsref{'XLOW'} and exists $$limitsref{'XLOW_KEYHOLE'} and exists $$limitsref{'XHIGH'} and exists $$limitsref{'XHIGH_KEYHOLE'} and exists $$limitsref{'YLOW'} and exists $$limitsref{'YLOW_KEYHOLE'} and exists $$limitsref{'YHIGH'} | 
 
|  | 0 | 0 | 0 | exists $$limitsref{'XLOW'} and exists $$limitsref{'XLOW_KEYHOLE'} and exists $$limitsref{'XHIGH'} and exists $$limitsref{'XHIGH_KEYHOLE'} and exists $$limitsref{'YLOW'} and exists $$limitsref{'YLOW_KEYHOLE'} and exists $$limitsref{'YHIGH'} and exists $$limitsref{'YHIGH_KEYHOLE'} | 
 
| 1649 | 0 | 0 | 0 | $latitude < 0 and $declination > $dec_never | 
 
|  | 0 | 0 | 0 | $latitude > 0 and $declination < $dec_never | 
 
|  | 0 | 0 | 0 | $latitude < 0 and $declination < $dec_always | 
 
|  | 0 | 0 | 0 | $latitude > 0 and $declination > $dec_always | 
 
| 1692 | 0 | 0 | 0 | $declination > $dec_split and $latitude < 0 | 
 
|  | 0 | 0 | 0 | $declination < $dec_split and $latitude > 0 | 
 
| 1768 | 0 | 0 | 0 | $haset > 0 and $haset < 1 | 
 
| 1857 | 0 | 0 | 0 | $haset > 0 and $haset < 1 | 
 
| 1905 | 0 | 0 | 0 | $mount != 0 and $mount != 1 | 
| line | l | !l&&r | !l&&!r | condition | 
 
| 1313 | 0 | 0 | 1 | $input_mode < $EWXY or $input_mode > $GALACTIC | 
 
| 1320 | 0 | 0 | 1 | $output_mode < $EWXY or $output_mode > $GALACTIC | 
 
| 1331 | 1 | 0 | 0 | $input_mode >= $DATE && $output_mode <= $DATE || $input_mode <= $DATE && $output_mode >= $DATE | 
 
| 1338 | 1 | 0 | 0 | $input_mode >= $HADEC && $output_mode <= $AZEL || $input_mode <= $HADEC && $output_mode >= $HADEC | 
 
| 1345 | 1 | 0 | 0 | $input_mode >= $HADEC && $output_mode < $HADEC || $input_mode <= $AZEL && $output_mode > $AZEL | 
 
| 1352 | 1 | 0 | 0 | $input_mode >= $HADEC && $output_mode < $HADEC || $input_mode <= $AZEL && $output_mode > $AZEL | 
 
| 1364 | 0 | 0 | 1 | $input_mode <= $DATE and $output_mode >= $DATE or $input_mode >= $DATE and $output_mode <= $DATE | 
 
| 1371 | 0 | 0 | 1 | $input_mode <= $HADEC and $output_mode >= $DATE or $input_mode >= $DATE and $output_mode <= $HADEC | 
 
| 1411 | 0 | 0 | 1 | $input_mode <= $DATE and $output_mode >= $J2000 or $input_mode >= $J2000 and $output_mode <= $DATE | 
 
| 1434 | 0 | 0 | 1 | $input_mode <= $HADEC and $output_mode >= $DATE or $output_mode <= $HADEC and $input_mode >= $DATE | 
 
| 1649 | 0 | 0 | 0 | $latitude < 0 and $declination > $dec_never or $latitude > 0 and $declination < $dec_never | 
 
|  | 0 | 0 | 0 | $latitude < 0 and $declination < $dec_always or $latitude > 0 and $declination > $dec_always | 
 
| 1692 | 0 | 0 | 0 | $declination > $dec_split and $latitude < 0 or $declination < $dec_split and $latitude > 0 |