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Proof step 14 from proof junkrefs-put-notin (previous step)

∃ fs. fs ' ∈ instfields(st[r0 -- _type] .type .class) ∧ is_referencevalue(st[r0 -- fs ']) ∧ r1 = st[r0 -- fs '] .refval ∧ junkrefs(str, st[r0 -- fs '] .refval ' + refs, fs .type, st[r -- sk, val]), is_obj(str, r0, st), st[r0 -- _type] .type ≤ ty, ∀ str0, ty0, st0, r2, sk0, val0. (junkrefs(str0, r1 ' + refs, ty0, st0[r2 -- sk0, val0]) ↔ junkrefs(str0, r1 ' + refs, ty0, st0)) ∨ r2 = r1 ∨ r2 ∈ refs ⊦ ∃ fs. fs ' ∈ instfields(st[r0 -- _type] .type .class) ∧ is_referencevalue(st[r0 -- fs ']) ∧ r1 = st[r0 -- fs '] .refval ∧ junkrefs(str, st[r0 -- fs '] .refval ' + refs, fs .type, st), r0 = jvmref, r = r0, r = r1, r ∈ refs

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 13:
fs ' ∈ instfields(st[r0 -- _type] .type .class), is_referencevalue(st[r0 -- fs ']), junkrefs(str, st[r0 -- fs '] .refval ' + refs, fs .type, st[r -- sk, val]), is_obj(str, r0, st), st[r0 -- _type] .type ≤ ty, ∀ str0, ty0, st0, r2, sk0, val0. (junkrefs(str0, st[r0 -- fs '] .refval ' + refs, ty0, st0[r2 -- sk0, val0]) ↔ junkrefs(str0, st[r0 -- fs '] .refval ' + refs, ty0, st0)) ∨ r2 = st[r0 -- fs '] .refval ∨ r2 ∈ refs ⊦ r0 = jvmref, r = r0, r = st[r0 -- fs '] .refval, r ∈ refs, ∃ fs0. fs0 ' ∈ instfields(st[r0 -- _type] .type .class) ∧ is_referencevalue(st[r0 -- fs0 ']) ∧ st[r0 -- fs '] .refval = st[r0 -- fs0 '] .refval ∧ junkrefs(str, st[r0 -- fs0 '] .refval ' + refs, fs0 .type, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]