Test WRC

C WRC+o-o+o-o
Hash=be3369d9fc85f97f5e82d25ee062fc52

{x=0; y=0;}


P0(int* y) {
  WRITE_ONCE(*y,1);
}

P1(int* x,int* y) {
  int r3 = READ_ONCE(*y);
  WRITE_ONCE(*x,1);
}

P2(int* x,int* y) {
  int r1 = READ_ONCE(*x);
  int r2 = READ_ONCE(*y);
}

exists (1:r3=1 /\ 2:r1=1 /\ 2:r2=0)

C11 equivalent: c11-prop-src/wrc+o-o+o-o.litmus