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Proof step 7 from proof inv-check-commit (previous step)

ro.inodes?, fo.inodes?, file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, ro), replay-cons-strong(fs, ri, ro, fi, fo, log), ri-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, ro, fi, fo, log) ⊦ ⟪aubifs_core_commit#(ri, ro; fs, fi, fo, log; boolvar, err)⟫ ( ubifs-cons(fs, ri, ro, fi, fo, log) ∧ replay-cons-strong(fs, ri, ro, fi, fo, log) ∧ file-node-cons(fs, ri) ∧ orphans-cons(fs, ri, ro) ∧ ri-inj(fi))

Heuristic unfold applied rule call right

And obtained the following new goals

Proof step 8:
fo.inodes?, ro.inodes?, file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, ro), replay-cons-strong(fs, ri, ro, fi, fo, log), ri-inj(fi), ri-inj(ri), ubifs-cons(fs, ri, ro, fi, fo, log) ⊦ ⟪if ri-cons(ri, fs) then { {choose as with as ∩ range ri = ∅ in fi := ri, fo := ro, fs := fs \ as, log := [], err := ESUCCESS; boolvar := true} or {fail#(; ; err); boolvar := ?}} else abort⟫ ( ubifs-cons(fs, ri, ro, fi, fo, log) ∧ replay-cons-strong(fs, ri, ro, fi, fo, log) ∧ file-node-cons(fs, ri) ∧ orphans-cons(fs, ri, ro) ∧ ri-inj(fi))

Rule argument

pos: right 1

Additional information

Used simplifier rules: aubifs_core_commit#(RI, RO; FS, FI, FO, LOG; CSYNCED, ERR) {if ri-cons(RI, FS) then { {choose AS with AS ∩ range RI = ∅ in FI := RI, FO := RO, FS := FS \ AS, LOG := [], ERR := ESUCCESS; CSYNCED := true} or {fail#(; ; ERR); CSYNCED := ?}} else abort };