Need to rotate onto +1 coefficient in the unitary partitioning step (seq_rot does this by default, hence not encountering the same issue). Can be achieved be conjugating with one of the other clique representatives (already tested this and is now giving the correct energies in the contextual subspace).
Need to rotate onto +1 coefficient in the unitary partitioning step (seq_rot does this by default, hence not encountering the same issue). Can be achieved be conjugating with one of the other clique representatives (already tested this and is now giving the correct energies in the contextual subspace).