10.45/10.53 c run March_dl for 5 seconds ...
10.45/10.53 c Bin: Executing march_dl
10.45/10.53 c child exit by a signal
10.45/10.53 c march_dl returned code 137.
10.45/10.53 c run saps (UBCSAT implementation) for 2 seconds ...
10.45/10.53 c Bin: Executing ubcsat2006
10.45/10.53 c child exited successfully
10.45/10.53 c ubcsat2006 returned code 0.
10.45/10.53 c satzilla computing base features
10.45/10.53 c satzilla doing unit-prop probe
10.45/10.53 c satzilla doing local search probe
10.45/10.53 c satzilla doing lobjois search-space size estimate
10.45/10.53 c satzilla's ranking:
10.45/10.53 c 1) minisat20+P: 38.930403
10.45/10.53 c 2) march_dl: 46.209658
10.45/10.53 c 3) kcnfs: 73.825988
10.45/10.53 c 4) kcnfs+P: 999.000000
10.45/10.53 c 5) march_dl+P: 999.000000
10.45/10.53 c 6) vallst+P: 999.000000
10.45/10.53 c 7) zchaff_rand+P: 999.000000
10.45/10.53 c 8) vallst: 999.000000
10.45/10.53 c 9) zchaff_rand: 999.000000
10.45/10.53 c 10) minisat20: 999.000000
10.45/10.53 c satzilla running minisat20 with preprocessing ...
10.64/10.77 This is MiniSat 2.0 beta
10.64/10.77 WARNING: for repeatability, setting FPU to use double precision
10.64/10.77 ============================[ Problem Statistics ]=============================
10.64/10.77 | |
10.64/10.77 | Number of variables: 4116 |
10.64/10.77 | Number of clauses: 18432 |
10.64/10.78 | Parsing time: 0.01 s |
10.64/10.78 ============================[ Search Statistics ]==============================
10.64/10.78 | Conflicts | ORIGINAL | LEARNT | Progress |
10.64/10.78 | | Vars Clauses Literals | Limit Clauses Lit/Cl | |
10.64/10.78 ===============================================================================
10.64/10.78 | 0 | 4116 18432 47363 | 6144 0 nan | 0.000 % |
10.64/10.79 | 100 | 4116 18432 47363 | 6758 100 54 | 0.002 % |
10.72/10.81 | 252 | 4116 18432 47363 | 7434 252 31 | 0.000 % |
10.72/10.84 | 477 | 4116 18432 47363 | 8177 477 59 | 0.000 % |
10.72/10.87 | 816 | 4116 18432 47363 | 8995 816 48 | 0.000 % |
10.84/10.94 | 1322 | 4116 18432 47363 | 9894 1322 47 | 0.000 % |
10.94/11.05 | 2081 | 4116 18432 47363 | 10884 2081 48 | 0.002 % |
11.14/11.24 | 3220 | 4116 18432 47363 | 11972 3220 56 | 0.000 % |
11.43/11.54 | 4928 | 4116 18432 47363 | 13170 4928 58 | 0.002 % |
11.94/12.00 | 7492 | 4116 18432 47363 | 14487 7492 54 | 0.001 % |
12.73/12.82 | 11336 | 4116 18432 47363 | 15935 11336 57 | 0.002 % |
14.24/14.34 | 17104 | 4116 18432 47363 | 17529 17104 59 | 0.001 % |
16.14/16.23 | 25756 | 4116 18432 47363 | 19282 16793 44 | 0.002 % |
20.74/20.86 | 38733 | 4116 18432 47363 | 21210 19603 66 | 0.000 % |
26.43/26.52 | 58195 | 4116 18432 47363 | 23331 17025 44 | 0.002 % |
39.22/39.36 | 87388 | 4116 18432 47363 | 25665 21728 85 | 0.003 % |
60.32/60.41 | 131178 | 4113 18237 46969 | 28231 25413 76 | 0.075 % |
87.11/87.23 | 196862 | 4112 18227 46947 | 31054 17860 75 | 0.099 % |
137.60/137.73 | 295388 | 4110 18149 46789 | 34160 21196 51 | 0.147 % |
207.57/207.78 | 443178 | 4107 17969 46423 | 37576 18923 60 | 0.221 % |
329.64/329.81 | 664862 | 4106 17913 46311 | 41333 36900 53 | 0.243 % |
535.68/535.93 | 997387 | 4105 17899 46279 | 45467 31673 40 | 0.267 % |
859.28/859.67 | 1496177 | 4099 17662 45801 | 50013 37276 49 | 0.413 % |
1199.49/1199.95 c Preprocessing...
1199.49/1199.95 c Inital problem has 4614 variables, 9105 nary clauses (7532 binary clauses).
1199.49/1199.95 c Num non-binary clauses 9104, Average non-binary clause length 3.179
1199.49/1199.95 c Theory has no gaps
1199.49/1199.95 c Preprocessor runtime was 0.210 seconds.
1199.49/1199.95 c
1199.49/1199.95 c Satisfiability of theory still undetermined.
1199.49/1199.95 c See file /tmp/YURtau for simplified theory.
1199.49/1199.95 c Bin: Executing minisat20
1199.49/1199.95 c child exit by a signal
1199.49/1199.95 c minisat20 returned code 137.
1199.49/1199.95 c minisat20 returned code 137.
1199.49/1199.95 c satzilla running march_dl ...
1199.49/1199.95 c Bin: Executing march_dl
1199.49/1199.95 c march_dl returned code 1.
1199.49/1199.95 c march_dl returned code 1.
1199.49/1199.95 c satzilla running kcnfs ...
1199.49/1199.95 c Bin: Executing kcnfs
1199.49/1199.95 c kcnfs returned code 1.
1199.49/1199.95 c kcnfs returned code 1.
1199.49/1199.95 c satzilla running kcnfs with preprocessing ...
1199.49/1199.95 c Bin: Executing kcnfs
1199.49/1199.95 c kcnfs returned code 1.
1199.49/1199.95 c kcnfs returned code 1.
1199.49/1199.95 c satzilla running march_dl with preprocessing ...
1199.49/1199.95 c Bin: Executing march_dl
1199.49/1199.95 c march_dl returned code 1.
1199.49/1199.95 c march_dl returned code 1.
1199.49/1199.95 c satzilla running vallst with preprocessing ...
1199.49/1199.95 c Bin: Executing vallst
1199.49/1199.95 c vallst returned code 1.
1199.49/1199.95 c vallst returned code 1.
1199.49/1199.95 c satzilla running zchaff_rand with preprocessing ...
1199.49/1199.95 c Bin: Executing zchaff_rand
1199.49/1199.95 c zchaff_rand returned code 1.
1199.49/1199.95 c zchaff_rand returned code 1.
1199.49/1199.95 c satzilla running vallst ...
1199.49/1199.95 c Bin: Executing vallst
1199.49/1199.95 c vallst returned code 1.
1199.49/1199.95 c vallst returned code 1.
1199.49/1199.95 c satzilla running zchaff_rand ...
1199.49/1199.95 c Bin: Executing zchaff_rand
1199.49/1199.95 c zchaff_rand returned code 1.
1199.49/1199.95 c zchaff_rand returned code 1.
1199.49/1199.95 c satzilla running minisat20 ...
1199.49/1199.95 c Bin: Executing minisat20
1199.49/1199.95 c minisat20 returned code 1.
1199.49/1199.95 c minisat20 returned code 1.
1199.49/1199.95 c ERROR: All Failed!
1199.49/1199.95 c SATZILLA_TIME=1199.730000
runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node23/watcher-314809-1172642886 -o ROOT/results/node23/solver-314809-1172642886 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314809-1172642886/SATzilla2007_R /tmp/evaluation/314809-1172642886/instance-314809-1172642886.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.01 0.99 0.96 3/77 7567
/proc/meminfo: memFree=1536168/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=1440 CPUtime=0
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 284242522 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 360 110 95 260 0 84 0
[pid=7568] ppid=7567 vsize=1052 CPUtime=0
/proc/7568/stat : 7568 (march_dl) R 7567 7567 6535 0 -1 4194304 160 0 0 0 0 0 0 0 20 0 1 0 284242522 1077248 155 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134775569 0 0 8392704 0 0 0 0 17 1 0 0
/proc/7568/statm: 263 155 50 118 0 142 0
[startup+0.0486219 s]
/proc/loadavg: 1.01 0.99 0.96 3/77 7567
/proc/meminfo: memFree=1536168/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=1440 CPUtime=0
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 284242522 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 360 110 95 260 0 84 0
[pid=7568] ppid=7567 vsize=2092 CPUtime=0.04
/proc/7568/stat : 7568 (march_dl) R 7567 7567 6535 0 -1 4194304 638 0 0 0 4 0 0 0 20 0 1 0 284242522 2142208 389 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134650576 0 0 8392704 0 0 0 0 17 1 0 0
/proc/7568/statm: 523 389 55 118 0 402 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3532
[startup+0.101627 s]
/proc/loadavg: 1.01 0.99 0.96 3/77 7567
/proc/meminfo: memFree=1536168/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=1440 CPUtime=0
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 284242522 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 360 110 95 260 0 84 0
[pid=7568] ppid=7567 vsize=3976 CPUtime=0.09
/proc/7568/stat : 7568 (march_dl) R 7567 7567 6535 0 -1 4194304 1670 0 0 0 9 0 0 0 20 0 1 0 284242522 4071424 847 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134550882 0 0 8392704 0 0 0 0 17 1 0 0
/proc/7568/statm: 994 847 68 118 0 873 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5416
[startup+0.301649 s]
/proc/loadavg: 1.01 0.99 0.96 3/77 7567
/proc/meminfo: memFree=1536168/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=1440 CPUtime=0
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 284242522 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 360 110 95 260 0 84 0
[pid=7568] ppid=7567 vsize=6312 CPUtime=0.29
/proc/7568/stat : 7568 (march_dl) R 7567 7567 6535 0 -1 4194304 2338 0 0 0 29 0 0 0 21 0 1 0 284242522 6463488 1430 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134544588 0 0 8392704 0 0 0 0 17 1 0 0
/proc/7568/statm: 1578 1430 73 118 0 1457 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7752
[startup+0.701694 s]
/proc/loadavg: 1.01 0.99 0.96 3/77 7567
/proc/meminfo: memFree=1536168/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=1440 CPUtime=0
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 284242522 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 360 110 95 260 0 84 0
[pid=7568] ppid=7567 vsize=6908 CPUtime=0.69
/proc/7568/stat : 7568 (march_dl) R 7567 7567 6535 0 -1 4194304 2414 0 0 0 69 0 0 0 25 0 1 0 284242522 7073792 1506 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134552150 0 0 8392704 0 0 0 0 17 1 0 0
/proc/7568/statm: 1727 1506 75 118 0 1606 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8348
[startup+1.50179 s]
/proc/loadavg: 1.01 0.99 0.96 2/79 7569
/proc/meminfo: memFree=1529432/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=1440 CPUtime=0
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 284242522 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 360 110 95 260 0 84 0
[pid=7568] ppid=7567 vsize=8548 CPUtime=1.48
/proc/7568/stat : 7568 (march_dl) R 7567 7567 6535 0 -1 4194304 2793 0 0 0 148 0 0 0 25 0 1 0 284242522 8753152 1885 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134587367 0 0 8392704 0 0 0 0 17 1 0 0
/proc/7568/statm: 2137 1885 75 118 0 2016 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9988
[startup+3.10197 s]
/proc/loadavg: 1.01 0.99 0.96 2/79 7569
/proc/meminfo: memFree=1528472/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=1440 CPUtime=0
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 284242522 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 360 110 95 260 0 84 0
[pid=7568] ppid=7567 vsize=9072 CPUtime=3.08
/proc/7568/stat : 7568 (march_dl) R 7567 7567 6535 0 -1 4194304 2937 0 0 0 308 0 0 0 25 0 1 0 284242522 9289728 2029 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134552240 0 0 8392704 0 0 0 0 17 1 0 0
/proc/7568/statm: 2268 2029 75 118 0 2147 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10512
[startup+6.30133 s]
/proc/loadavg: 1.01 0.99 0.96 2/79 7570
/proc/meminfo: memFree=1534488/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=1440 CPUtime=4.99
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 135 3041 0 0 0 0 498 1 16 0 1 0 284242522 1474560 111 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/7567/statm: 360 111 96 260 0 84 0
[pid=7570] ppid=7567 vsize=6188 CPUtime=1.26
/proc/7570/stat : 7570 (ubcsat2006) R 7567 7567 6535 0 -1 4194304 501 0 0 0 117 9 0 0 25 0 1 0 284243023 6336512 484 18446744073709551615 134512640 134777720 4294956496 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/7570/statm: 1547 484 156 64 0 1128 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 7628
[startup+12.7011 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1527256/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=5628 CPUtime=1.91
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 1179 0 0 0 191 0 0 0 25 0 1 0 284243599 5763072 1173 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525765 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 1407 1173 58 118 0 1285 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 12212
[startup+25.5015 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1522584/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=9328 CPUtime=14.71
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 2113 0 0 0 1470 1 0 0 25 0 1 0 284243599 9551872 2107 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525616 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 2332 2107 58 118 0 2210 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 15912
[startup+51.1014 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1518808/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=13168 CPUtime=40.3
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 3077 0 0 0 4027 3 0 0 25 0 1 0 284243599 13484032 3071 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525578 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 3292 3071 58 118 0 3170 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 19752
[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1517464/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=14564 CPUtime=91.49
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 3416 0 0 0 9146 3 0 0 25 0 1 0 284243599 14913536 3410 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 3641 3410 58 118 0 3519 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 21148
[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1516440/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=15628 CPUtime=151.47
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 3657 0 0 0 15143 4 0 0 25 0 1 0 284243599 16003072 3651 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 3907 3651 58 118 0 3785 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 22212
[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1516248/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=15628 CPUtime=211.45
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 3681 0 0 0 21141 4 0 0 25 0 1 0 284243599 16003072 3675 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 3907 3675 58 118 0 3785 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 22212
[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1516120/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=15768 CPUtime=271.43
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 3691 0 0 0 27138 5 0 0 25 0 1 0 284243599 16146432 3685 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525554 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 3942 3685 58 118 0 3820 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 22352
[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1515672/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=16244 CPUtime=331.41
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 3805 0 0 0 33136 5 0 0 25 0 1 0 284243599 16633856 3799 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525546 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 4061 3799 58 118 0 3939 0
################
# More data... #
################
[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509336/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=751.29
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5312 0 0 0 75119 10 0 0 25 0 1 0 284243599 22728704 5306 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5306 58 118 0 5427 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 28780
[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509336/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=811.28
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5313 0 0 0 81117 11 0 0 25 0 1 0 284243599 22728704 5307 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5307 58 118 0 5427 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 28780
[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509272/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=871.25
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 87114 11 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525828 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 28780
[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509208/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=931.24
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 93112 12 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525476 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 28780
[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509144/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=991.22
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 99110 12 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525653 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 28780
[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509144/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1051.21
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 105108 13 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525767 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 28780
[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509080/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1111.19
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 111106 13 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 28780
[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509016/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1171.17
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 117104 13 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134528337 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 28780
Solver just ended. Dumping a history of the last processes samples
[startup+1190.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1509016/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1179.17
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 117903 14 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525763 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1189.89
Current children cumulated vsize (KiB) 28780
[startup+1196.7 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1508952/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1185.57
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 118543 14 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1196.29
Current children cumulated vsize (KiB) 28780
[startup+1198.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1508952/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1187.17
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 118703 14 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1197.89
Current children cumulated vsize (KiB) 28780
[startup+1199.1 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1508952/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1187.97
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 118783 14 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525422 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1198.69
Current children cumulated vsize (KiB) 28780
[startup+1199.5 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1508952/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1188.37
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 118823 14 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1199.09
Current children cumulated vsize (KiB) 28780
[startup+1199.9 s]
/proc/loadavg: 1.00 0.99 0.96 2/79 7571
/proc/meminfo: memFree=1508952/2055920 swapFree=4149304/4192956
[pid=7567] ppid=7565 vsize=6584 CPUtime=10.72
/proc/7567/stat : 7567 (SATzilla2007_R) S 7565 7567 6535 0 -1 4194304 2276 3548 0 0 349 8 701 14 25 0 1 0 284242522 6742016 1294 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/7567/statm: 1646 1294 165 260 0 1370 0
[pid=7571] ppid=7567 vsize=22196 CPUtime=1188.77
/proc/7571/stat : 7571 (minisat20) R 7567 7567 6535 0 -1 4194304 5317 0 0 0 118863 14 0 0 25 0 1 0 284243599 22728704 5311 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134527463 0 0 8392704 3 0 0 0 17 1 0 0
/proc/7571/statm: 5549 5311 58 118 0 5427 0
Current children cumulated CPU time (s) 1199.49
Current children cumulated vsize (KiB) 28780
Child status: 17
Real time (s): 1199.95
CPU time (s): 1199.56
CPU user time (s): 1199.18
CPU system time (s): 0.381941
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 28780
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.18
system time used= 0.381941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11154
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 36
involuntary context switches= 24865
runsolver used 1.15182 second user time and 3.21951 second system time
The end
Begin job on node23 on Wed Feb 28 06:08:07 UTC 2007
IDJOB= 314809
IDBENCH= 20400
IDSOLVER= 134
FILE ID= node23/314809-1172642886
PBS_JOBID= 3981159
Free space on /tmp= 66485 MiB
SOLVER NAME= SATzilla RANDOM
BENCH NAME= HOME/pub/bench/SAT07/industrial/fuhs/hard/AProVE07-08.cnf
COMMAND LINE= /tmp/evaluation/314809-1172642886/SATzilla2007_R /tmp/evaluation/314809-1172642886/instance-314809-1172642886.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-314809-1172642886 -o ROOT/results/node23/solver-314809-1172642886 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314809-1172642886/SATzilla2007_R /tmp/evaluation/314809-1172642886/instance-314809-1172642886.cnf
META MD5SUM SOLVER= 44dcaa7dbf032757655ae5e30ee65a10
MD5SUM BENCH= 81ed5ec4a2e7c208a4184383f9e53838
RANDOM SEED= 511791498
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node23.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.216
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.216
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1536704 kB
Buffers: 21420 kB
Cached: 432240 kB
SwapCached: 10984 kB
Active: 90436 kB
Inactive: 386508 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1536704 kB
SwapTotal: 4192956 kB
SwapFree: 4149304 kB
Dirty: 8696 kB
Writeback: 0 kB
Mapped: 30176 kB
Slab: 27940 kB
Committed_AS: 799932 kB
PageTables: 1696 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66485 MiB
End job on node23 on Wed Feb 28 06:28:07 UTC 2007