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Proof step 373 from proof inv-commit (previous step)

zh[rp] = mkznode(r, zbrar, boolvar, boolvar0, m), remove-refsize0(istore3) = istore3, remove-refsize0(gstore3) = gstore3, elems nx0 ∩ ginval0 = ∅, dom remove-refsize0(gstore4) ∩ ginval0 = ∅, dom gstore3 ∪ elems nx0 = dom gstore4 ∪ ginval0, btree-inv(rp, adr3, istore4, istore3, zh, ri, fi), inv(remove-refsize0(istore4)), inv(istore3), inv(istore4), inv(gstore3), inv(gstore4 \ ginval0), inv(remove-refsize0(gstore4)), istore3 ⊑ istore4 ⊦ dups(nx0), ∃ ri, fi. btree-inv(rp, adr3, remove-refsize0(istore4), remove-refsize0(istore4), zh, ri, fi), rp ≠ null ∧ boolvar0

User applied rule exists right

And obtained the following new goals

Proof step 374:
zh[rp] = mkznode(r, zbrar, boolvar, boolvar0, m), remove-refsize0(gstore3) = gstore3, remove-refsize0(istore3) = istore3, dom remove-refsize0(gstore4) ∩ ginval0 = ∅, elems nx0 ∩ ginval0 = ∅, dom gstore3 ∪ elems nx0 = dom gstore4 ∪ ginval0, btree-inv(rp, adr3, istore4, istore3, zh, ri, fi), inv(remove-refsize0(gstore4)), inv(gstore4 \ ginval0), inv(gstore3), inv(istore4), inv(istore3), inv(remove-refsize0(istore4)), istore3 ⊑ istore4 ⊦ btree-inv(rp, adr3, remove-refsize0(istore4), remove-refsize0(istore4), zh, ri, ri), dups(nx0), rp ≠ null ∧ boolvar0

Rule argument

pos: right 2 terms: ri, ri abort: F discard: T computed: F

Additional information

Used terms: ri, ri