| r ≠ r0 ⊦ getarray(r, i, j, st0) = vals ∧ eqex(st, st0, r0) → getarray(r, i, j, st) = vals |
r ≠ r0 ⊦ getarray(r, i, j, st0) ≠ vals ∧ eqex(st, st0, r0) → getarray(r, i, j, st) ≠ vals
[[CONCRETESIMPRULES : ([CSIMPFORWARD : ⊦ eqex(st, st0, r) → eqex(st0, st, r)])]]