| line | !l | l&&!r | l&&r | condition | 
 
| 99 | 0 | 0 | 1824 | $rows > 0 and $rows == int $rows | 
 
| 102 | 0 | 0 | 1824 | $cols > 0 and $cols == int $cols | 
 
| 138 | 0 | 0 | 2 | ref $diag eq 'ARRAY' and ref $lower eq 'ARRAY' | 
 
|  | 0 | 0 | 2 | ref $diag eq 'ARRAY' and ref $lower eq 'ARRAY' and ref $upper eq 'ARRAY' | 
 
| 140 | 0 | 0 | 2 | $l == $m and $n == $l + 1 | 
 
| 159 | 0 | 13 | 0 | $options = $cols and $cols = $rows | 
 
| 166 | 30 | 7 | 0 | $rows != $cols and $options->{'symmetric'} | 
 
| 168 | 1 | 0 | 35 | $rows > 0 and $rows == int $rows | 
 
|  | 0 | 0 | 35 | $cols > 0 and $cols == int $cols | 
 
|  | 1 | 35 | 0 | $rows > 0 and $rows == int $rows and ($cols > 0 and $cols == int $cols) | 
 
| 171 | 1 | 0 | 34 | defined $min and defined $max | 
 
|  | 1 | 1 | 33 | defined $min and defined $max and $min < $max | 
 
| 175 | 30 | 2 | 1 | $options->{'tridiag'} || $options->{'tridiagonal'} and $rows != $cols | 
 
| 178 | 30 | 1 | 1 | $options->{'diag'} || $options->{'diagonal'} and $rows != $cols | 
 
| 232 | 25 | 0 | 0 | @_ > 1 && ref $_[-1] eq 'HASH' | 
 
| 244 | 30 | 0 | 0 | @_ > 1 && ref $_[-1] eq 'HASH' | 
 
| 297 | 1 | 17 | 0 | $ref ne 'HASH' and $current_vector->isa('Math::MatrixReal') || $current_vector->isa('Math::MatrixComplex') | 
 
| 414 | 0 | 0 | 471 | $rows1 == $rows2 and $cols1 == $cols2 | 
 
| 460 | 1 | 0 | 3 | $x1 >= 1 and $x2 >= 1 | 
 
|  | 1 | 0 | 3 | $x1 >= 1 and $x2 >= 1 and $y1 >= 1 | 
 
|  | 0 | 1 | 2 | $x1 >= 1 and $x2 >= 1 and $y1 >= 1 and $y2 >= 1 | 
 
| 480 | 0 | 0 | 137 | $rows > 1 and $cols > 1 | 
 
| 482 | 0 | 0 | 137 | $r > 0 and $c > 0 | 
 
| 484 | 0 | 0 | 137 | $r <= $rows and $c <= $cols | 
 
| 498 | 2118 | 864 | 595 | $i >= $r and $j >= $c | 
 
|  | 2118 | 0 | 864 | $i >= $r and $j < $c | 
 
|  | 0 | 858 | 1260 | $i < $r and $j < $c | 
 
|  | 0 | 0 | 858 | $i < $r and $j >= $c | 
 
| 520 | 0 | 0 | 1 | $col1 <= $cols and $col2 <= $cols | 
 
|  | 0 | 0 | 1 | $col1 <= $cols and $col2 <= $cols and $col1 == int $col1 | 
 
|  | 0 | 0 | 1 | $col1 <= $cols and $col2 <= $cols and $col1 == int $col1 and $col2 == int $col2 | 
 
| 537 | 0 | 0 | 1 | $row1 <= $rows and $row2 <= $rows | 
 
|  | 0 | 0 | 1 | $row1 <= $rows and $row2 <= $rows and $row1 == int $row1 | 
 
|  | 0 | 0 | 1 | $row1 <= $rows and $row2 <= $rows and $row1 == int $row1 and $row2 == int $row2 | 
 
| 832 | 0 | 0 | 1 | $rows1 == $rows2 and $cols1 == $cols2 | 
 
| 903 | 0 | 0 | 69 | $rows1 == $cols2 and $cols1 == $rows2 | 
 
| 942 | 0 | 0 | 25 | $rows1 == $rows2 and $rows1 == $rows3 | 
 
|  | 0 | 0 | 25 | $rows1 == $rows2 and $rows1 == $rows3 and $cols1 == $cols2 | 
 
|  | 0 | 0 | 25 | $rows1 == $rows2 and $rows1 == $rows3 and $cols1 == $cols2 and $cols1 == $cols3 | 
 
| 966 | 0 | 0 | 171 | $rows1 == $rows2 and $rows1 == $rows3 | 
 
|  | 0 | 0 | 171 | $rows1 == $rows2 and $rows1 == $rows3 and $cols1 == $cols2 | 
 
|  | 0 | 0 | 171 | $rows1 == $rows2 and $rows1 == $rows3 and $cols1 == $cols2 and $cols1 == $cols3 | 
 
| 990 | 0 | 0 | 24 | $rows1 == $rows2 and $cols1 == $cols2 | 
 
| 1307 | 0 | 0 | 113 | defined $LR_matrix->[3] and $rows == $cols | 
 
| 1398 | 0 | 0 | 25 | defined $matrix->[3] and $rows == $cols | 
 
| 1450 | 0 | 0 | 1 | $rows1 == $rows2 and $cols1 == $cols2 | 
 
| 1488 | 0 | 0 | 145 | defined $matrix->[3] and $rows == $cols | 
 
| 1512 | 0 | 0 | 5 | defined $matrix->[3] and $rows == $cols | 
 
| 1689 | 0 | 0 | 0 | $rows2 == $n and $rows3 == $n | 
 
| 1747 | 0 | 0 | 0 | $rows2 == $n and $rows3 == $n | 
 
| 1806 | 0 | 0 | 0 | $rows2 == $n and $rows3 == $n | 
 
| 2663 | 6 | 2 | 4 | $j == $col and $i != $row | 
 
| 2691 | 6 | 2 | 4 | $j == $col and $i != $row | 
 
| 2731 | 6 | 2 | 4 | $j == $col and $i != $row | 
 
|  | 6 | 0 | 2 | $j == $col and $i == $row | 
 
| 2844 | 0 | 1 | 4 | defined $argument and ref $argument | 
 
|  | 1 | 0 | 4 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
| 2929 | 3 | 2 | 2 | defined $precision and $precision == 0 | 
 
| 2956 | 0 | 0 | 25 | defined $argument and ref $argument | 
 
|  | 0 | 0 | 25 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
| 2982 | 0 | 0 | 164 | defined $argument and ref $argument | 
 
|  | 0 | 0 | 164 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
| 3072 | 0 | 21 | 32 | defined $argument and ref $argument | 
 
|  | 21 | 0 | 32 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
|  | 0 | 0 | 21 | defined $argument and not ref $argument | 
 
| 3075 | 0 | 32 | 0 | defined $flag and $flag | 
 
| 3137 | 0 | 1 | 9 | defined $argument and ref $argument | 
 
|  | 1 | 0 | 9 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
| 3167 | 0 | 1 | 3 | defined $argument and ref $argument | 
 
|  | 1 | 0 | 3 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
| 3171 | 1 | 0 | 2 | $r == $rows and $c == $cols | 
 
| 3196 | 0 | 2 | 3 | defined $argument and ref $argument | 
 
|  | 2 | 0 | 3 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
|  | 0 | 0 | 2 | defined $argument and not ref $argument | 
 
| 3199 | 0 | 3 | 0 | defined $flag and $flag | 
 
| 3208 | 0 | 2 | 0 | defined $flag and $flag | 
 
| 3224 | 0 | 0 | 2 | defined $argument and ref $argument | 
 
|  | 0 | 0 | 2 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
|  | 0 | 0 | 0 | defined $argument and not ref $argument | 
 
| 3227 | 0 | 2 | 0 | defined $flag and $flag | 
 
| 3234 | 0 | 0 | 0 | defined $flag and $flag | 
 
| 3250 | 0 | 0 | 3 | defined $argument and ref $argument | 
 
|  | 0 | 0 | 3 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
|  | 0 | 0 | 0 | defined $argument and not ref $argument | 
 
| 3253 | 0 | 3 | 0 | defined $flag and $flag | 
 
| 3260 | 0 | 0 | 0 | defined $flag and $flag | 
 
| 3276 | 0 | 0 | 2 | defined $argument and ref $argument | 
 
|  | 0 | 0 | 2 | defined $argument and ref $argument and not ref($argument) =~ /^SCALAR$|^ARRAY$|^HASH$|^CODE$|^REF$/ | 
 
|  | 0 | 0 | 0 | defined $argument and not ref $argument | 
 
| 3279 | 0 | 2 | 0 | defined $flag and $flag | 
 
| 3286 | 0 | 0 | 0 | defined $flag and $flag |