twoexact -I 2 -N 1 2 wrong behaviour

[FeldmeierMichael]

Hello ABC Team,

by running the command twoexact -I 2 -N 1 1 it results in a gate with truth table b'0001.
By running the command twoexact -I 2 -N 1 2 it results in a gate with truth table b'0100.
By running the command twoexact -I 2 -N 1 4 it results in a gate with truth table b'0010.
By running the command twoexact -I 2 -N 1 8 it results in a gate with truth table b'1000.
So I think there is an Error somewhere in the twoexact source code at least it prints out wrong results.