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Proof step 7 from proof in-rm-v-same (previous step)

eq-entry(n, v × m) ∈ (lref ≠ none ∧ lref.vol = v ⊃ q0 - lref.vol;eq-entry(m0, lref) ' + (q0 - v)), ∀ n, v, m. ¬ eq-entry(n, v × m) ∈ q0 - v ⊦

Heuristic cut applied rule cut formula

And obtained the following new goals

Proof step 8:
lref = none, eq-entry(n, v × m) ∈ (lref ≠ none ∧ lref.vol = v ⊃ q0 - lref.vol;eq-entry(m0, lref) ' + (q0 - v)), ∀ n, v, m. ¬ eq-entry(n, v × m) ∈ q0 - v ⊦
Proof step 10:
eq-entry(n, v × m) ∈ (lref ≠ none ∧ lref.vol = v ⊃ q0 - lref.vol;eq-entry(m0, lref) ' + (q0 - v)), ∀ n, v, m. ¬ eq-entry(n, v × m) ∈ q0 - v ⊦ lref = none

Rule argument

fma: lref = none

Additional information

Used formulas: lref = none