The following normalizes to a&c&f&g. However currently cnf never returns (left long enough it uses up all 32G of memory on my laptop and is killed):
a & (
(b & c & d & e & f & g)
| (c & d & f & g & i & j)
| (c & f & g & h & i & j)
| (c & f & g & i & j & k)
| (c & d & f & g & i & n & p)
| (c & e & f & g & i & m & x)
| (c & e & f & g & l & o & w)
| (c & e & f & g & q & s & t)
| (c & f & g & i & m & n & r)
| (c & f & g & l & n & o & r)
| (c & d & f & g & i & l & o & u)
| (c & e & f & g & i & p & y & ~v)
| (c & f & g & i & j & z & ~(c & f & g & i & j & k))
| (
c & f & g & t
& ~(b & c & d & e & f & g)
& ~(c & d & f & g & i & j)
& ~(c & f & g & h & i & j)
& ~(c & f & g & i & j & k)
& ~(c & d & f & g & i & n & p)
& ~(c & e & f & g & i & m & x)
& ~(c & e & f & g & l & o & w)
& ~(c & e & f & g & q & s & t)
& ~(c & f & g & i & m & n & r)
& ~(c & f & g & l & n & o & r)
& ~(c & d & f & g & i & l & o & u)
& ~(c & e & f & g & i & p & y & ~v)
& ~(c & f & g & i & j & z & ~(c & f & g & i & j & k))
)
| (
c & f & g & ~t
& ~(b & c & d & e & f & g)
& ~(c & d & f & g & i & j)
& ~(c & f & g & h & i & j)
& ~(c & f & g & i & j & k)
& ~(c & d & f & g & i & n & p)
& ~(c & e & f & g & i & m & x)
& ~(c & e & f & g & l & o & w)
& ~(c & e & f & g & q & s & t)
& ~(c & f & g & i & m & n & r)
& ~(c & f & g & l & n & o & r)
& ~(c & d & f & g & i & l & o & u)
& ~(c & e & f & g & i & p & y & ~v)
& ~(c & f & g & i & j & z & ~(c & f & g & i & j & k))
)
)
This is the sister issue to https://github.com/bastikr/boolean.py/pull/105
The following normalizes to
a&c&f&g
. However currentlycnf
never returns (left long enough it uses up all 32G of memory on my laptop and is killed):