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Proof step 52 from proof validrefs-putbar (previous step)

is_obj(`docs2store', r, putByteArray(bytes, r1, i, st)) ∧ (putByteArray(bytes, r1, i, st)[r -- _type]) .type ≤ ty, okbytearray(r1, st), acc = [] ∨ (∃ fs. fs ' ∈ instfields((putByteArray(bytes, r1, i, st)[r -- _type]) .type .class) ∧ is_referencevalue(putByteArray(bytes, r1, i, st)[r -- fs ']) ∧ acc .first = (putByteArray(bytes, r1, i, st)[r -- fs ']) .refval ∧ validrefs(`docs2store', acc, fs .type, putByteArray(bytes, r1, i, st))), is_valid_ref(`docs2store', r, putByteArray(bytes, r1, i, st)), st[r -- _type] .type ≤ ty, ∀ r1, st, ty, bytes, i. okbytearray(r1, st) ∧ validrefs(`docs2store', acc, ty, putByteArray(bytes, r1, i, st)) → validrefs(`docs2store', acc, ty, st) ⊦ r = jvmref, validrefs(`docs2store', r ' + acc, ty, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 51:
okbytearray(r1, st), is_obj(`docs2store', r, putByteArray(bytes, r1, i, st)), st[r -- _type] .type ≤ ty, ∀ r1, st, ty, bytes, i. okbytearray(r1, st) ∧ validrefs(`docs2store', acc, ty, putByteArray(bytes, r1, i, st)) → validrefs(`docs2store', acc, ty, st), acc = [] ∨ fs ' ∈ instfields(st[r -- _type] .type .class) ∧ is_referencevalue(st[r -- fs ']) ∧ acc .first = st[r -- fs '] .refval ∧ validrefs(`docs2store', acc, fs .type, putByteArray(bytes, r1, i, st)) ⊦ r = jvmref, validrefs(`docs2store', r ' + acc, ty, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ (putByteArray(bytes, r, j, st) [r0 -- fs ' ] ) = st[r0 -- fs ']], [CSIMPSEQ : ⊦ is_obj(str, r, st) → is_valid_ref(str, r, st)], [CSIMPSEQ : ⊦ (putByteArray(bytes, r, i, st) [r0 -- _type ] ) = st[r0 -- _type]])]]