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Proof step 7 from proof inv-read-gnd (previous step)

adr = @(m, m0, m1), fi = fi1, fi0 = fi2, ginval = ginval1, ginval0 = ginval2, gstore = gstore1, gstore0 = gstore2, remove-refsize0(gstore1) = gstore1, elems nx ∩ ginval2 = ∅, dom gstore1 ∪ elems nx = dom gstore2 ∪ ginval2, inv(gstore2 \ ginval2), inv(gstore1), ri-inj(fi2), ri-inj(fi1), @(m, m0, m1) ∈ gstore2 ⊦ ⟪fail_or_success#(; ; err); if err = ESUCCESS then gnd := gstore0[adr] else gnd := ?⟫ true, dups(nx), m ∈ ginval2

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 8:
remove-refsize0(gstore1) = gstore1, elems nx ∩ ginval2 = ∅, dom gstore1 ∪ elems nx = dom gstore2 ∪ ginval2, inv(gstore1), inv(gstore2 \ ginval2), ri-inj(fi1), ri-inj(fi2), @(m, m0, m1) ∈ gstore2, ¬ dups(nx), ¬ m ∈ ginval2 ⊦ ⟪fail_or_success#(; ; err); if err = ESUCCESS then gnd := gstore2[@(m, m0, m1)] else gnd := ?⟫ true

Proof step 7 from proof inv-read-gnd (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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