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Proof step 22 from proof addarrays-refin-01 (previous step)

ints ≠ [] ∧ n→i(# refs) = countrefs(ints) ∧ posints(ints), n→i(# refs) = countrefs(ints), rk ∈ st, posints(ints) ⊦ ints = [], rk ∈ addmultiarrays(refs, ints .first, [], mktype_from_dims(ty, countdims(ints, i)), getdims(ints), st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 21:
n→i(# refs) = countrefs(ints), posints(ints), rk ∈ st ⊦ ints = [], rk ∈ addmultiarrays(refs, ints .first, [], mktype_from_dims(ty, countdims(ints, i)), getdims(ints), st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ()]]