| ⊦ r = r0, getintarray(r, i, j, st[r0 -- sk, val]) = getintarray(r, i, j, st) |
⊦ getintarray(r, i, j, st) = intvalues(getarray(r, i, j, st))
⊦ r = r0, intvalues(getarray(r, i, j, st[r0 -- sk, val])) = getintarray(r, i, j, st)
[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st[r0 -- sk, val], j, i, r)]]