Workflow
forallmay i,j O(i,j) -> A += (i,j)
forall i,j A(i,j) -> B += (i,j)
forall i,j B(i,j) -> C += (i,j)
forall i,j C(i,j) -> D += (i,j)
forall i,j D(i,j) -> E += (i,j)
forall i,j E(i,j) -> F += (i,j)
forall i,j F(i,j) -> G += (i,j)
forall i,j G(i,j) -> H += (i,j)
forall i,j H(i,j) -> I += (i,j)
forall i,j I(i,j) -> J += (i,j)
forall i,j J(i,j) -> K += (i,j)
forall i,j K(i,j) -> L += (i,j)
forall i,j L(i,j) -> M += (i,j)
forall i,j M(i,j) -> N += (i,j)
forall i,j N(i,j) -> P += (i,j)
Target
P(x,y)