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Proof step 14 from proof isobj-putbar (previous step)

st[r -- _type] = typeval(mkclasstype(class)), r ≠ jvmref ∧ (r -- _type) × typeval(mkclasstype(class)) ∈ putByteArray(bytes, r1, i, st) ∧ goodfieldsandtypes(r, instfields(class), putByteArray(bytes, r1, i, st)), r -- _type ∈ st, r ∈ st ⊦ r = jvmref, goodfieldsandtypes(r, instfields(class), st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 13:
st[r -- _type] = typeval(mkclasstype(class)), goodfieldsandtypes(r, instfields(class), putByteArray(bytes, r1, i, st)), r -- _type ∈ st, r ∈ st ⊦ r = jvmref, goodfieldsandtypes(r, instfields(class), st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ (putByteArray(bytes, r, i, st) [r0 -- _type ] ) = st[r0 -- _type]], [CSIMPSEQ : ⊦ rk ∈ st → rk ∈ putByteArray(bytes, r, i, st)], [CSIMPSEQ : ⊦ rk × val ∈ st ↔ rk ∈ st ∧ st[rk] = val])]]