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Proof step 8 from proof eqex-mode (previous step)

st0[_mode] = noval, ∀ rk. (rk ∈ st -- r ↔ rk ∈ st0 -- r) ∧ (st -- r)[rk] = (st0 -- r)[rk], eqex(st0, st, r) ⊦ st[_mode] = noval, r = jvmref

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 6:
⊦ _mode = jvmref -- mkfs(`java.lang.Object' .class, void_type, `mode' .field) '
Proof step 7:
st0[jvmref -- mkfs(`java.lang.Object' .class, void_type, `mode' .field) '] = noval, ∀ rk. (rk ∈ st -- r ↔ rk ∈ st0 -- r) ∧ (st -- r)[rk] = (st0 -- r)[rk], eqex(st0, st, r) ⊦ st[jvmref -- mkfs(`java.lang.Object' .class, void_type, `mode' .field) '] = noval, r = jvmref

Rule argument

[speclemmaarg: , _mode = jvmref -- mkfs(`java.lang.Object' .class, void_type, `mode' .field) ' ,[] → [] ,F ,specialkeys , ,mode ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : ()]]