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Proof step 11 from proof validref-addobj (previous step)

newref(r1, st), st[r -- _type] .type ≤ ty1 ⊦ r1 = jvmref, r = jvmref, r = jvmref ∨ (addobj(r1, class, fis, st)[r -- _type]) .type ≤ ty1 ∧ ¬ junkref(str, r, addobj(r1, class, fis, st)), junkref(str, r, st)

User applied rule cut formula

And obtained the following new goals

Proof step 6:
junkref(str, r, addobj(r1, class, fis, st)), newref(r1, st), st[r -- _type] .type ≤ ty1 ⊦ r1 = jvmref, r = jvmref, r = jvmref ∨ (addobj(r1, class, fis, st)[r -- _type]) .type ≤ ty1 ∧ ¬ junkref(str, r, addobj(r1, class, fis, st)), junkref(str, r, st)
Proof step 10:
newref(r1, st), st[r -- _type] .type ≤ ty1 ⊦ junkref(str, r, addobj(r1, class, fis, st)), r1 = jvmref, r = jvmref, r = jvmref ∨ (addobj(r1, class, fis, st)[r -- _type]) .type ≤ ty1 ∧ ¬ junkref(str, r, addobj(r1, class, fis, st)), junkref(str, r, st)

Rule argument

[fma-arg: junkref(str, r, addobj(r1, class, fis, st))]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRAFMAS : (junkref(str, r, addobj(r1, class, fis, st)))]]