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Theorem path-uni-com

⊦ dirs0 ⊥ dirs1 ∧ ispath(p, n0, n1, dirs1, files) → ispath(p, n0, n1, dirs0 ∪ dirs1, files)

Type: A user defined theorem
Validity: The proof is valid.
Features: ss, lss,
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 5
Used lemmas: path-uni,
Used spec theorems:
- heap/dir-heap/uni-com
Used simplifier rules:
- heap/dir-heap/disj-com-rw