test

int a = 0;
int *b = &a;






G


cluster_0

process #1


cluster_1

process #2



a0

a0



a1

a1



a0->a1





a2

a2



a1->a2





b3

b3



a1->b3





a3

a3



a2->a3





a3->a0





end





end



a3->end





b0

b0



b1

b1



b0->b1





b2

b2



b1->b2





b2->a3





b2->b3





b3->end





start





start



start->a0





start->b0