C1: deny drops into black holes
C1: deny drops into black holes

crystalline/openc2e,crystalline/openc2e,bdonlan/openc2e,ccdevnet/openc2e,ccdevnet/openc2e,crystalline/openc2e,ccdevnet/openc2e,ccdevnet/openc2e,ccdevnet/openc2e,crystalline/openc2e,bdonlan/openc2e,bdonlan/openc2e,crystalline/openc2e,bdonlan/openc2e,ccdevnet/openc2e