source: CIVL/mods/dev.civl.com/examples/library/civlc/exit.cvl@ cb4d4f4

/* Commandline execution:
 *              civl verify exit.cvl
 * */
#include<civlc.cvh>

void f() {
  for (int i = 0; i < 10; i++) {
    if (i == 8) {
      $exit();
    }
    $assert(i < 9);
  }
}

void main() {
  $proc procs[4];
  
  for (int i = 0; i < 4; i++) {
    procs[i] = $spawn f();
  }
  for (int i = 0; i < 4; i++) {
    $wait(procs[i]);
  }
}