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Proof step 8 from proof crash-gstore-inv (previous step)

dom gstore0 ∪ elems nx = dom gstore ∪ ginval, inv(gstore0), n ∈ gstore, ∀ n. n ∈ gstore \ ginval → inv((gstore \ ginval)[n]) ⊦ inv(crash(gstore, gstore0, ginval, nx)[n]), n ∈ ginval

User applied rule all left

And obtained the following new goals

Proof step 9:
dom gstore0 ∪ elems nx = dom gstore ∪ ginval, inv(gstore0), n ∈ gstore, n ∈ gstore \ ginval → inv((gstore \ ginval)[n]) ⊦ inv(crash(gstore, gstore0, ginval, nx)[n]), n ∈ ginval

Rule argument

pos: left 4 terms: n abort: F discard: T computed: T

Additional information

Used terms: n