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Proof step 1 from proof inv-lookup (conclusion)

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(ri), ri-inj(fi), log-cons(log, fs), ro.inodes?, fo.inodes?, pre-lookup(p_ino, dent, fs, ri, ro) ⊦ ⟪aubifs_lookup#(p_ino, ri, fi, ro, fo, fs, log, boolvar; dent, err)⟫ true

System applied rule normalize

And obtained the following new goals

Proof step 2:
fo.inodes?, ro.inodes?, file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, ro), pre-lookup(p_ino, dent, 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) ⊦ ⟪aubifs_lookup#(p_ino, ri, fi, ro, fo, fs, log, boolvar; dent, err)⟫ true

Proof step 1 from proof inv-lookup (conclusion)

System applied rule normalize

And obtained the following new goals

Rule argument

Additional information