Changes between Version 22 and Version 23 of ReferenceNetsReachabilityGraph
- Timestamp:
- Jun 3, 2019, 3:37:55 PM (6 years ago)
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ReferenceNetsReachabilityGraph
v22 v23 50 50 As a result of the newly introduced place, a chain of nodes emerge in the reachability graph, wherein each cycle in the root net results in an additional token in the reachability graph. 51 51 So although only one place in the net accumulates tokens and the possible transition sequences are irrelevant to the number of tokens in that place, the resulting reachability graph gets infinitely more nodes. 52 It is still possible to visuali se a portion of it by setting a depth limit for exploration.53 However, a better approach to visuali se these kinds of state spaces would be the coverability graph, which may come in a later update.52 It is still possible to visualize a portion of it by setting a depth limit for exploration. 53 However, a better approach to visualize these kinds of state spaces would be the coverability graph, which may come in a later update. 54 54 55 55 == Nets with subnets … … 110 110 Still, the reachability graph becomes extremely harder to read for the human eye, even with proper formatting of the graph. 111 111 112 However, the complexity of the actual system that is being model led did not really increase and is, in fact, still easy to describe in words.112 However, the complexity of the actual system that is being modeled did not really increase and is, in fact, still easy to describe in words. 113 113 A proposed solution to this discrepancy is the feature to abstract certain nets or parts of their states. 114 114 The result is a folded reachability graph, where nodes that only differ in a marking of places that are flagged as "ignore" are folded into a single place.