Fix tests of divmod
Fix tests of divmod

ysekky/chainer,niboshi/chainer,truongdq/chainer,ktnyt/chainer,okuta/chainer,jnishi/chainer,jnishi/chainer,ktnyt/chainer,ktnyt/chainer,keisuke-umezawa/chainer,hvy/chainer,anaruse/chainer,keisuke-umezawa/chainer,niboshi/chainer,wkentaro/chainer,keisuke-umezawa/chainer,jnishi/chainer,AlpacaDB/chainer,ronekko/chainer,pfnet/chainer,cupy/cupy,hvy/chainer,okuta/chainer,sinhrks/chainer,kashif/chainer,kiyukuta/chainer,niboshi/chainer,AlpacaDB/chainer,hvy/chainer,okuta/chainer,cupy/cupy,wkentaro/chainer,wkentaro/chainer,keisuke-umezawa/chainer,delta2323/chainer,niboshi/chainer,tkerola/chainer,aonotas/chainer,t-abe/chainer,hvy/chainer,okuta/chainer,wkentaro/chainer,muupan/chainer,benob/chainer,t-abe/chainer,rezoo/chainer,ktnyt/chainer,sinhrks/chainer,muupan/chainer,chainer/chainer,cupy/cupy,chainer/chainer,chainer/chainer,kikusu/chainer,kikusu/chainer,jnishi/chainer,tscohen/chainer,benob/chainer,chainer/chainer,truongdq/chainer,cupy/cupy,cemoody/chainer