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Proof step 7 from proof inv-gc (previous step)

# kx = # ax, ax.toSet ∩ log.toSet = ∅, ro.inodes?, fo.inodes?, log-cons(log, fs), new(ax, fs), ri-cons(ri, fs), ri-inj(ri), ri-inj(fi), kx.toSet ⊆ dom ri ⊦ ⟪fs[ax] := fs[ri[kx]], log := log + ax; ri[kx] := ax; aubifs_core_gc_drop#(ri, log; fs); boolvar := ?⟫ (log-cons(log, fs) ∧ ri-cons(ri, fs)), dups(ax), dups(kx)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 8:
# kx = # ax, fs = fs0[ax, fs0[ri[kx]]], log = log0 + ax, ax.toSet ∩ log0.toSet = ∅, fo.inodes?, ro.inodes?, log-cons(log0, fs0), new(ax, fs0), ri-cons(ri, fs0), ri-inj(fi), ri-inj(ri), kx.toSet ⊆ dom ri ⊦ ⟪ri[kx] := ax; aubifs_core_gc_drop#(ri, log; fs); boolvar := ?⟫ (log-cons(log, fs) ∧ ri-cons(ri, fs)), dups(kx), dups(ax)

Proof step 7 from proof inv-gc (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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