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Proof step 36 from proof validref-putrkvs (previous step)

sk .fs = mkfs(class, ty0, fieldvar), okval(refval(r1), st[r0 -- _type] .type .type), validref(str, r, ty, st), validvals(str, rkvs0, st), ∃ i. sk = i ', validref(str, r1, st[r0 -- _type] .type .type, st), ∀ str, r, ty, st. validref(str, r, ty, st) ∧ validvals(str, rkvs0, st) → validref(str, r, ty, st[rkvs0]) ⊦ r0 = jvmref, is_arraytype(st[r0 -- _type] .type), validref(str, r, ty, st[r0 -- sk, refval(r1)]), validref(str, r, ty, st[r0 -- sk, refval(r1)][rkvs0])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 35:
i ' .fs = mkfs(class, ty0, fieldvar), okval(refval(r1), st[r0 -- _type] .type .type), validref(str, r, ty, st), validvals(str, rkvs0, st), validref(str, r1, st[r0 -- _type] .type .type, st), ∀ str, r, ty, st. validref(str, r, ty, st) ∧ validvals(str, rkvs0, st) → validref(str, r, ty, st[rkvs0]) ⊦ r0 = jvmref, is_arraytype(st[r0 -- _type] .type), validref(str, r, ty, st[r0 -- i ', refval(r1)]), validref(str, r, ty, st[r0 -- i ', refval(r1)][rkvs0])

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]