Java 7：错误时触发IF条件

I have this piece of code:

我有这段代码:

void timerCountDown(){
    while(RaftNode.getTimeoutVar()){
        long x = System.currentTimeMillis();
        if(x >= RaftNode.limit){
            System.out.println(x);
            System.out.println(RaftNode.limit + " THIS SHOULD BE LESS THAN");
            System.out.println(System.currentTimeMillis() + " THIS");
            System.out.println("TIMED OUT");
            raft.RaftNode.setTimeoutVar(false);
            nextRandomTimeOut();
            raft.RaftNode.onTimeOut();
        }
    }
}
void tim