Fix a assert.
Fix a assert.

PauloAmora/peloton,AllisonWang/peloton,PauloAmora/peloton,wangziqi2016/peloton,ShuxinLin/peloton,ShuxinLin/peloton,PauloAmora/peloton,prashasthip/peloton,jessesleeping/iso_peloton,yingjunwu/peloton,phisiart/peloton-p3,vittvolt/peloton,ShuxinLin/peloton,AngLi-Leon/peloton,apavlo/peloton,eric-haibin-lin/peloton-1,PauloAmora/peloton,phisiart/peloton-p3,vittvolt/peloton,vittvolt/peloton,prashasthip/peloton,vittvolt/15721-peloton,seojungmin/peloton,vittvolt/15721-peloton,wangziqi2016/peloton,prashasthip/peloton,phisiart/peloton-p3,ShuxinLin/peloton,jessesleeping/iso_peloton,cmu-db/peloton,vittvolt/peloton,cmu-db/peloton,apavlo/peloton,wangziqi2016/peloton,cmu-db/peloton,seojungmin/peloton,vittvolt/peloton,eric-haibin-lin/peloton-1,malin1993ml/peloton,AngLi-Leon/peloton,jessesleeping/iso_peloton,yingjunwu/peloton,haojin2/peloton,vittvolt/15721-peloton,apavlo/peloton,wangziqi2016/peloton,prashasthip/peloton,vittvolt/15721-peloton,apavlo/peloton,AllisonWang/peloton,phisiart/peloton-p3,malin1993ml/peloton,malin1993ml/peloton,yingjunwu/peloton,AngLi-Leon/peloton,ShuxinLin/peloton,malin1993ml/peloton,yingjunwu/peloton,jessesleeping/iso_peloton,haojin2/peloton,AllisonWang/peloton,phisiart/peloton-p3,eric-haibin-lin/peloton-1,apavlo/peloton,seojungmin/peloton,prashasthip/peloton,AngLi-Leon/peloton,AngLi-Leon/peloton,vittvolt/15721-peloton,haojin2/peloton,jessesleeping/iso_peloton,seojungmin/peloton,AllisonWang/peloton,haojin2/peloton,jessesleeping/iso_peloton,AllisonWang/peloton,yingjunwu/peloton,yingjunwu/peloton,PauloAmora/peloton,vittvolt/peloton,prashasthip/peloton,eric-haibin-lin/peloton-1,wangziqi2016/peloton,cmu-db/peloton,PauloAmora/peloton,AllisonWang/peloton,apavlo/peloton,jessesleeping/iso_peloton,vittvolt/15721-peloton,haojin2/peloton,eric-haibin-lin/peloton-1,cmu-db/peloton,ShuxinLin/peloton,haojin2/peloton,wangziqi2016/peloton,seojungmin/peloton,cmu-db/peloton,phisiart/peloton-p3,malin1993ml/peloton,seojungmin/peloton,malin1993ml/peloton,eric-haibin-lin/peloton-1,AngLi-Leon/peloton