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Proof step 7 from proof inv-add4 (previous step)

adr = adr8, adr0 = adr7, adr5 = adr9, adr6 = adr10, nd = nd3, nd0 = nd4, nd1 = nd5, nd2 = nd6, ro.inodes?, fo.inodes?, log-cons(log, fs), new(adr1 ' + adr2 ' + (adr3 ' + adr4), fs), node-cons(nd6.key, nd6), node-cons(nd5.key, nd5), node-cons(nd4.key, nd4), node-cons(nd3.key, nd3), ri-cons(ri, fs), ri-inj(ri), ri-inj(fi) ⊦ ⟪adr6 := adr1, adr5 := adr2, adr0 := adr3, adr := adr4; fs := fs[adr6, nd2][adr5, nd1][adr0, nd0][adr, nd], log := (((log + adr6) + adr5) + adr0) + adr, err := ESUCCESS; boolvar := ?⟫ (log-cons(log, fs) ∧ ri-cons(ri, fs)), dups(adr1 ' + adr2 ' + adr3 ' + adr4 ')

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 8:
adr = adr8, adr0 = adr7, adr5 = adr9, adr6 = adr10, nd = nd3, nd0 = nd4, nd1 = nd5, nd2 = nd6, fo.inodes?, ro.inodes?, log-cons(log, fs), new(adr1 ' + adr2 ' + (adr3 ' + adr4), fs), node-cons(nd3.key, nd3), node-cons(nd4.key, nd4), node-cons(nd5.key, nd5), node-cons(nd6.key, nd6), ri-cons(ri, fs), ri-inj(fi), ri-inj(ri) ⊦ ⟪fs := fs[adr1, nd2][adr2, nd1][adr3, nd0][adr4, nd], log := (((log + adr1) + adr2) + adr3) + adr4, err := ESUCCESS; boolvar := ?⟫ (log-cons(log, fs) ∧ ri-cons(ri, fs)), dups(adr1 ' + adr2 ' + adr3 ' + adr4 ')

Proof step 7 from proof inv-add4 (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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