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Proof step 19 from proof inv-gc (previous step)

# kx = # ax, fs = fs0[ax, fs0[ri0[kx]]], log = log0 + ax, ri = ri0[kx, ax], ax.toSet ∩ log0.toSet = ∅, log.toSet ∩ as = ∅, as ∩ range ri = ∅, fo.inodes?, ro.inodes?, file-node-cons(fs0, ri0), log-cons(log0, fs0), new(ax, fs0), orphans-cons(fs0, ri0, ro), replay-cons-strong(fs0, ri0, ro, fi, fo, log0), ri-cons(ri0, fs0), ri-inj(fi), ri-inj(ri0), ubifs-cons(fs0, ri0, ro, fi, fo, log0), kx.toSet ⊆ dom ri0 ⊦ [boolvar := ?] ( ri-inj(ri0[kx, ax]) ∧ log-cons(log0, fs \ as) ∧ log-cons(ax, fs \ as) ∧ ri-cons(ri0[kx, ax], fs \ as) → ubifs-cons(fs \ as, ri0[kx, ax], ro, fi, fo, log0 + ax) ∧ replay-cons-strong(fs \ as, ri0[kx, ax], ro, fi, fo, log0 + ax) ∧ file-node-cons(fs \ as, ri0[kx, ax]) ∧ orphans-cons(fs \ as, ri0[kx, ax], ro)), dups(kx), dups(ax)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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