backwardslice: convert networkx2 iterators to lists; closes #1057
backwardslice: convert networkx2 iterators to lists; closes #1057

iamahuman/angr,tyb0807/angr,schieb/angr,iamahuman/angr,schieb/angr,angr/angr,tyb0807/angr,tyb0807/angr,angr/angr,iamahuman/angr,angr/angr,schieb/angr