Had one WU (FAH2_000082_avx38742_000067_0031_018) abort early last night on a machine that runs 8hrs/day. The WU was at 59% complete and still had 2.5 days until the deadline--i.e., it was easily going to complete on time. It was marked as valid as if 50% was complete and I ran up against the deadline.

If anyone has any insight to what happened here it would be appreciated.
Here is the stderr file. I didn't notice anything strange.

[08:38:43] INFO:Turning trickle messaging on.
[08:38:43] INFO:Turning intermediate uploads on.
%IMPACT-I: Requested file to open for appending md.out Does not exist.
Opening it as a new file.
%IMPACT-I: Softcore binding energy with umax = 1000.00000
%IMPACT-I: Using AGBNP2: Analytical Generalized Born Model + Analytic
Non-Polar Hydration Model
%IMPACT-I: Hybrid potential for binding with lambda = 0.25000
agbnpf_assign_parameters(): info: attempting to load from SQL tables.
[08:52:20] INFO: Checkpointed. Progress 1000 of 100000 steps complete CPU time 770.130137
[09:07:49] INFO: Checkpointed. Progress 2000 of 100000 steps complete CPU time 1541.820283
[09:22:50] INFO: Checkpointed. Progress 3000 of 100000 steps complete CPU time 2330.888941
[09:37:36] INFO: Checkpointed. Progress 4000 of 100000 steps complete CPU time 3116.010774
[09:55:16] INFO: Checkpointed. Progress 5000 of 100000 steps complete CPU time 3904.658230
[10:11:08] INFO: Checkpointed. Progress 6000 of 100000 steps complete CPU time 4693.882889
[10:30:37] INFO: Checkpointed. Progress 7000 of 100000 steps complete CPU time 5477.897114
[10:44:40] INFO: Checkpointed. Progress 8000 of 100000 steps complete CPU time 6264.064154
[10:58:30] INFO: Checkpointed. Progress 9000 of 100000 steps complete CPU time 7045.582364
[11:12:13] INFO: Sending trickle message to server.
[11:12:13] INFO: Starting intermediate upload, index = 1
[11:12:14] INFO: Checkpointed. Progress 10000 of 100000 steps complete CPU time 7843.059476
[11:26:55] INFO: Checkpointed. Progress 11000 of 100000 steps complete CPU time 8624.686886
[11:40:14] INFO: Checkpointed. Progress 12000 of 100000 steps complete CPU time 9407.437504
[11:54:10] INFO: Checkpointed. Progress 13000 of 100000 steps complete CPU time 10195.429755
[12:12:53] INFO: Checkpointed. Progress 14000 of 100000 steps complete CPU time 11104.041979
[12:31:31] INFO: Checkpointed. Progress 15000 of 100000 steps complete CPU time 12062.886526
[12:47:56] INFO: Checkpointed. Progress 16000 of 100000 steps complete CPU time 13028.454715
[13:04:06] INFO: Checkpointed. Progress 17000 of 100000 steps complete CPU time 13935.366529
[13:23:28] INFO: Checkpointed. Progress 18000 of 100000 steps complete CPU time 14718.709950
[13:38:37] INFO: Checkpointed. Progress 19000 of 100000 steps complete CPU time 15492.568511
[13:52:09] INFO: Sending trickle message to server.
[13:52:09] INFO: Starting intermediate upload, index = 2
[13:52:09] INFO: Checkpointed. Progress 20000 of 100000 steps complete CPU time 16273.665518
[14:06:33] INFO: Checkpointed. Progress 21000 of 100000 steps complete CPU time 17060.472161
[14:20:28] INFO: Checkpointed. Progress 22000 of 100000 steps complete CPU time 17849.431619
[14:34:09] INFO: Checkpointed. Progress 23000 of 100000 steps complete CPU time 18629.093417
[14:47:28] INFO: Checkpointed. Progress 24000 of 100000 steps complete CPU time 19410.908028
[15:01:18] INFO: Checkpointed. Progress 25000 of 100000 steps complete CPU time 20193.143842
[15:15:23] INFO: Checkpointed. Progress 26000 of 100000 steps complete CPU time 20967.782408
[15:29:11] INFO: Checkpointed. Progress 27000 of 100000 steps complete CPU time 21750.969828
[15:42:46] INFO: Checkpointed. Progress 28000 of 100000 steps complete CPU time 22523.315179
[16:00:32] INFO: Checkpointed. Progress 29000 of 100000 steps complete CPU time 23301.042565
[16:09:57] INFO: Sending trickle message to server.
[16:09:57] INFO: Starting intermediate upload, index = 3
[16:09:57] INFO: Checkpoint skipped. Progress 30000/100000 CPU time 23860.945754
[08:20:39] INFO:Turning trickle messaging on.
[08:20:39] INFO:Turning intermediate uploads on.
%IMPACT-I: Softcore binding energy with umax = 1000.00000
%IMPACT-I: Using AGBNP2: Analytical Generalized Born Model + Analytic
Non-Polar Hydration Model
%IMPACT-I: Hybrid potential for binding with lambda = 0.25000
agbnpf_assign_parameters(): info: attempting to load from SQL tables.
[08:36:01] INFO: Sending trickle message to server.
[08:36:01] INFO: Starting intermediate upload, index = 3
[08:36:01] INFO: Checkpointed. Progress 30000 of 100000 steps complete CPU time 24102.336731
[08:52:30] INFO: Checkpointed. Progress 31000 of 100000 steps complete CPU time 24890.796985
[09:13:19] INFO: Checkpointed. Progress 32000 of 100000 steps complete CPU time 25687.790494
[09:28:25] INFO: Checkpointed. Progress 33000 of 100000 steps complete CPU time 26490.478040
[09:47:35] INFO: Checkpointed. Progress 34000 of 100000 steps complete CPU time 27303.602052
[10:02:17] INFO: Checkpointed. Progress 35000 of 100000 steps complete CPU time 28086.805072
[10:16:54] INFO: Checkpointed. Progress 36000 of 100000 steps complete CPU time 28874.937725
[10:30:27] INFO: Checkpointed. Progress 37000 of 100000 steps complete CPU time 29658.546348
[10:45:26] INFO: Checkpointed. Progress 38000 of 100000 steps complete CPU time 30441.936569
[11:03:04] INFO: Checkpointed. Progress 39000 of 100000 steps complete CPU time 31287.493190
[11:19:21] INFO: Sending trickle message to server.
[11:19:21] INFO: Starting intermediate upload, index = 4
[11:19:21] INFO: Checkpointed. Progress 40000 of 100000 steps complete CPU time 32253.139380
[11:36:08] INFO: Checkpointed. Progress 41000 of 100000 steps complete CPU time 33225.212811
[11:52:40] INFO: Checkpointed. Progress 42000 of 100000 steps complete CPU time 34204.181486
[12:09:27] INFO: Checkpointed. Progress 43000 of 100000 steps complete CPU time 35178.002128
[12:25:48] INFO: Checkpointed. Progress 44000 of 100000 steps complete CPU time 36143.102315
[12:40:41] INFO: Checkpointed. Progress 45000 of 100000 steps complete CPU time 36996.209384
[12:58:53] INFO: Checkpointed. Progress 46000 of 100000 steps complete CPU time 37780.379610
[13:12:56] INFO: Checkpointed. Progress 47000 of 100000 steps complete CPU time 38573.675895
[13:27:15] INFO: Checkpointed. Progress 48000 of 100000 steps complete CPU time 39406.565234
[13:43:43] INFO: Checkpointed. Progress 49000 of 100000 steps complete CPU time 40368.124198
[14:00:15] INFO: Sending trickle message to server.
[14:00:15] INFO: Starting intermediate upload, index = 5
[14:00:15] INFO: Checkpointed. Progress 50000 of 100000 steps complete CPU time 41327.904751
[14:18:23] INFO: Checkpointed. Progress 51000 of 100000 steps complete CPU time 42178.874606
[14:31:59] INFO: Checkpointed. Progress 52000 of 100000 steps complete CPU time 42959.113607
[14:45:32] INFO: Checkpointed. Progress 53000 of 100000 steps complete CPU time 43744.859444
[14:59:12] INFO: Checkpointed. Progress 54000 of 100000 steps complete CPU time 44536.923321
[15:12:52] INFO: Checkpointed. Progress 55000 of 100000 steps complete CPU time 45320.375943
[15:26:16] INFO: Checkpointed. Progress 56000 of 100000 steps complete CPU time 46104.483770
[15:39:51] INFO: Checkpointed. Progress 57000 of 100000 steps complete CPU time 46887.031586
[15:53:12] INFO: Checkpointed. Progress 58000 of 100000 steps complete CPU time 47669.158200
[16:05:24] INFO: Checkpointed. Progress 59000 of 100000 steps complete CPU time 48378.525947