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Proof step 64 from proof sharing-pathex-field-self-01 (previous step)

st[refs0 .last -- _type] .type = mkclasstype(class), fs ' ∈ instfields(class), is_classtype(st[refs0 .last -- _type] .type), validrefs(str, st[refs0 .last -- fs '] .refval ' + refs0, mkclasstype(`java.lang.Object' .class), st) ⊦ refs0 .last = jvmref, refs0 = [], hasSharing(refs0 .last, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 63:
st[refs0 .last -- _type] .type = mkclasstype(class), validrefs(str, st[refs0 .last -- fs '] .refval ' + refs0, mkclasstype(`java.lang.Object' .class), st), fs ' ∈ instfields(class) ⊦ refs0 = [], refs0 .last = jvmref, hasSharing(refs0 .last, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : javatype, , test-10, ⊦ is_classtype (mkclasstype(class))])]]