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is_sub_graph(+SubGraph, +SuperGraph)

Succeeds iff SubGraph is a subgraph of SuperGraph
a graph structure
a graph structure


Tests whether SubGraph is a (non-strict) subgraph of SuperGraph. This is the case when the nodes and edges in SubGraph are a subset of the nodes and edges of SuperGraph. Note that nodes are considered identical when they have the same node numbers (rather than the same node names - node name information is ignored by this predicate.).

Modes and Determinism

Fail Conditions

SubGraph is not a subgraph of SuperGraph

See Also

make_sub_graph / 3