Update the test to produce test chases with non-unique timestamps
Update the test to produce test chases with non-unique timestamps

tgdavies/codeworld,alphalambda/codeworld,google/codeworld,alphalambda/codeworld,pranjaltale16/codeworld,venkat24/codeworld,parvmor/codeworld,three/codeworld,nomeata/codeworld,parvmor/codeworld,tgdavies/codeworld,three/codeworld,google/codeworld,venkat24/codeworld,three/codeworld,pranjaltale16/codeworld,nomeata/codeworld,venkat24/codeworld,pranjaltale16/codeworld,parvmor/codeworld,google/codeworld,alphalambda/codeworld,tgdavies/codeworld,nomeata/codeworld