t.InvalidAction("withdrawal tx %s was included in L2 block %d (time %d) but L1 only knows of L2 proposal %d (time %d) at head %d (time %d) which has not reached output confirmation yet (period is %d)",
t.InvalidAction("withdrawal tx %s was included in L2 block %d (time %d) but L1 only knows of L2 proposal %d (time %d) at head %d (time %d) which has not reached output confirmation yet (period is %d)",