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Proof step 33 from proof compatstatic-mode (previous step)

sk = fs ', fs = mkfs(class0, ty, fieldvar), is_fskey(sk), jvmref -- sk ∈ st[_mode, val], initdone(class, st), sk ∈ statfields(class), jvmref ∈ st[_mode, val], compat(str, st[_mode, val][jvmref -- sk], ty, st[_mode, val]), class∃(str, class) ∨ interface∃(str, class), ∀ sk. sk ∈ statfields(class) → jvmref -- sk ∈ st[_mode, val] ∧ is_fskey(sk) ∧ compat(str, st[_mode, val][jvmref -- sk], sk .fs .type, st[_mode, val]) ⊦ compat(str, st[jvmref -- sk], ty, st) ∧ jvmref -- sk ∈ st

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 32:
jvmref -- mkfs(class0, ty, fieldvar) ' ∈ st[_mode, val], initdone(class, st), mkfs(class0, ty, fieldvar) ' ∈ statfields(class), jvmref ∈ st[_mode, val], compat(str, st[_mode, val][jvmref -- mkfs(class0, ty, fieldvar) '], ty, st[_mode, val]), class∃(str, class) ∨ interface∃(str, class), ∀ sk. sk ∈ statfields(class) → jvmref -- sk ∈ st[_mode, val] ∧ is_fskey(sk) ∧ compat(str, st[_mode, val][jvmref -- sk], sk .fs .type, st[_mode, val]) ⊦ compat(str, st[jvmref -- mkfs(class0, ty, fieldvar) '], ty, st) ∧ jvmref -- mkfs(class0, ty, fieldvar) ' ∈ st

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_fskey(fs ')])]]