#include<civlc.cvh>

int check(int a, int b, int c, int d){
  $assert((a+b) == (c+d), "assertion failed!\n");
}

int thread($proc x){
  $wait(x);
}

int main(){
  int a = 1, b = 2, c = 3, d = 4;

  $spawn thread($self);
  check(a,b,c,d);
}

