require.Equal(t,expectedL1Origin,verifier.SyncStatus().SafeL2.L1Origin.Number,"L1 origin is forced in, given enough L1 blocks pass by")
require.LessOrEqual(t,miner.l1Chain.GetBlockByNumber(expectedL1Origin).Time(),engine.l2Chain.CurrentBlock().Time(),"L2 time higher than L1 origin time")
require.LessOrEqual(t,miner.l1Chain.GetBlockByNumber(expectedL1Origin).Time(),engine.l2Chain.CurrentBlock().Time,"L2 time higher than L1 origin time")