10.62/10.71 c run March_dl for 5 seconds ...
10.62/10.71 c Bin: Executing march_dl
10.62/10.71 c child exit by a signal
10.62/10.71 c march_dl returned code 137.
10.62/10.71 c run saps (UBCSAT implementation) for 2 seconds ...
10.62/10.71 c Bin: Executing ubcsat2006
10.62/10.71 c child exited successfully
10.62/10.71 c ubcsat2006 returned code 0.
10.62/10.71 c satzilla computing base features
10.62/10.71 c satzilla doing unit-prop probe
10.62/10.71 c satzilla doing local search probe
10.62/10.71 c satzilla doing lobjois search-space size estimate
10.62/10.71 c satzilla's ranking:
10.62/10.71 c 1) minisat20+P: 10.008159
10.62/10.71 c 2) march_dl: 11.334960
10.62/10.71 c 3) kcnfs: 11.674658
10.62/10.71 c 4) kcnfs+P: 999.000000
10.62/10.71 c 5) march_dl+P: 999.000000
10.62/10.71 c 6) vallst+P: 999.000000
10.62/10.71 c 7) zchaff_rand+P: 999.000000
10.62/10.71 c 8) vallst: 999.000000
10.62/10.71 c 9) zchaff_rand: 999.000000
10.62/10.71 c 10) minisat20: 999.000000
10.62/10.71 c satzilla running minisat20 with preprocessing ...
10.73/10.81 This is MiniSat 2.0 beta
10.73/10.81 WARNING: for repeatability, setting FPU to use double precision
10.73/10.81 ============================[ Problem Statistics ]=============================
10.73/10.81 | |
10.73/10.81 | Number of variables: 1100 |
10.73/10.81 | Number of clauses: 22000 |
10.73/10.83 | Parsing time: 0.02 s |
10.73/10.83 ============================[ Search Statistics ]==============================
10.73/10.83 | Conflicts | ORIGINAL | LEARNT | Progress |
10.73/10.83 | | Vars Clauses Literals | Limit Clauses Lit/Cl | |
10.73/10.83 ===============================================================================
10.73/10.83 | 0 | 1100 22000 110000 | 7333 0 nan | 0.000 % |
10.73/10.85 | 100 | 1100 22000 110000 | 8066 100 129 | 0.000 % |
10.78/10.87 | 251 | 1100 22000 110000 | 8873 251 122 | 0.000 % |
10.78/10.89 | 477 | 1100 22000 110000 | 9760 477 138 | 0.000 % |
10.78/10.93 | 818 | 1100 22000 110000 | 10736 818 142 | 0.000 % |
10.78/10.99 | 1325 | 1100 22000 110000 | 11810 1325 138 | 0.000 % |
10.78/11.09 | 2084 | 1100 22000 110000 | 12991 2084 141 | 0.000 % |
10.78/11.25 | 3223 | 1100 22000 110000 | 14290 3223 144 | 0.000 % |
11.43/11.51 | 4931 | 1100 22000 110000 | 15719 4931 147 | 0.000 % |
11.84/11.95 | 7495 | 1100 22000 110000 | 17291 7495 148 | 0.000 % |
12.56/12.69 | 11341 | 1100 22000 110000 | 19020 11341 146 | 0.000 % |
13.89/14.04 | 17107 | 1100 22000 110000 | 20922 17107 145 | 0.000 % |
16.25/16.34 | 25757 | 1100 22000 110000 | 23015 15111 145 | 0.000 % |
20.04/20.18 | 38731 | 1100 22000 110000 | 25316 15961 145 | 0.000 % |
26.20/26.30 | 58192 | 1100 22000 110000 | 27848 21074 147 | 0.000 % |
39.09/39.19 | 87384 | 1100 22000 110000 | 30633 17115 156 | 0.000 % |
58.36/58.51 | 131174 | 1100 22000 110000 | 33696 22930 146 | 0.000 % |
89.81/89.94 | 196861 | 1100 22000 110000 | 37066 22619 159 | 0.000 % |
146.37/146.48 | 295387 | 1100 22000 110000 | 40772 24998 155 | 0.000 % |
234.99/235.12 | 443176 | 1100 22000 110000 | 44849 33521 153 | 0.000 % |
380.48/380.70 | 664859 | 1100 22000 110000 | 49334 36801 157 | 0.000 % |
600.79/601.04 | 997385 | 1100 22000 110000 | 54268 47127 154 | 0.000 % |
976.10/976.45 | 1496173 | 1100 22000 110000 | 59695 23923 151 | 0.000 % |
1199.57/1199.96 c Preprocessing...
1199.57/1199.96 c Inital problem has 1100 variables, 22000 nary clauses (0 binary clauses).
1199.57/1199.96 c Num non-binary clauses 22000, Average non-binary clause length 5.000
1199.57/1199.96 c Theory has no gaps
1199.57/1199.96 c Preprocessor runtime was 0.060 seconds.
1199.57/1199.96 c
1199.57/1199.96 c Satisfiability of theory still undetermined.
1199.57/1199.96 c See file /tmp/wOOMOd for simplified theory.
1199.57/1199.96 c Bin: Executing minisat20
1199.57/1199.96 c child exit by a signal
1199.57/1199.96 c minisat20 returned code 137.
1199.57/1199.96 c minisat20 returned code 137.
1199.57/1199.96 c satzilla running march_dl ...
1199.57/1199.96 c Bin: Executing march_dl
1199.57/1199.96 c march_dl returned code 1.
1199.57/1199.96 c march_dl returned code 1.
1199.57/1199.96 c satzilla running kcnfs ...
1199.57/1199.96 c Bin: Executing kcnfs
1199.57/1199.96 c kcnfs returned code 1.
1199.57/1199.96 c kcnfs returned code 1.
1199.57/1199.96 c satzilla running kcnfs with preprocessing ...
1199.57/1199.96 c Bin: Executing kcnfs
1199.57/1199.96 c kcnfs returned code 1.
1199.57/1199.96 c kcnfs returned code 1.
1199.57/1199.96 c satzilla running march_dl with preprocessing ...
1199.57/1199.96 c Bin: Executing march_dl
1199.57/1199.96 c march_dl returned code 1.
1199.57/1199.96 c march_dl returned code 1.
1199.57/1199.96 c satzilla running vallst with preprocessing ...
1199.57/1199.96 c Bin: Executing vallst
1199.57/1199.96 c vallst returned code 1.
1199.57/1199.96 c vallst returned code 1.
1199.57/1199.96 c satzilla running zchaff_rand with preprocessing ...
1199.57/1199.96 c Bin: Executing zchaff_rand
1199.57/1199.96 c zchaff_rand returned code 1.
1199.57/1199.96 c zchaff_rand returned code 1.
1199.57/1199.96 c satzilla running vallst ...
1199.57/1199.96 c Bin: Executing vallst
1199.57/1199.96 c vallst returned code 1.
1199.57/1199.96 c vallst returned code 1.
1199.57/1199.96 c satzilla running zchaff_rand ...
1199.57/1199.96 c Bin: Executing zchaff_rand
1199.57/1199.96 c zchaff_rand returned code 1.
1199.57/1199.96 c zchaff_rand returned code 1.
1199.57/1199.96 c satzilla running minisat20 ...
1199.57/1199.96 c Bin: Executing minisat20
1199.57/1199.96 c minisat20 returned code 1.
1199.57/1199.96 c minisat20 returned code 1.
1199.57/1199.96 c ERROR: All Failed!
1199.57/1199.96 c SATZILLA_TIME=1199.790000
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node68/watcher-301994-1172001955 -o ROOT/results/node68/solver-301994-1172001955 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301994-1172001955/SATzilla2007_R /tmp/evaluation/301994-1172001955/instance-301994-1172001955.cnf
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.78 0.92 0.69 3/64 22734
/proc/meminfo: memFree=1726320/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=1440 CPUtime=0
/proc/22734/stat : 22734 (SATzilla2007_R) R 22732 22734 22421 0 -1 4194304 127 0 0 0 0 0 0 0 19 0 1 0 220153981 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216547 0 0 4096 0 0 0 0 17 1 0 0
/proc/22734/statm: 360 110 95 260 0 84 0
[pid=22735] ppid=22734 vsize=624 CPUtime=0
/proc/22735/stat : 22735 (march_dl) R 22734 22734 22421 0 -1 4194304 33 0 0 0 0 0 0 0 19 0 1 0 220153982 638976 28 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134824037 0 0 8392704 0 0 0 0 17 1 0 0
/proc/22735/statm: 157 39 33 118 0 36 0
[startup+0.10724 s]
/proc/loadavg: 0.78 0.92 0.69 3/64 22734
/proc/meminfo: memFree=1726320/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=1440 CPUtime=0
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 128 0 0 0 0 0 0 0 19 0 1 0 220153981 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/22734/statm: 360 110 95 260 0 84 0
[pid=22735] ppid=22734 vsize=2924 CPUtime=0.09
/proc/22735/stat : 22735 (march_dl) R 22734 22734 22421 0 -1 4194304 1473 0 0 0 9 0 0 0 21 0 1 0 220153982 2994176 587 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134543076 0 0 8392704 0 0 0 0 17 1 0 0
/proc/22735/statm: 731 587 57 118 0 610 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4364
[startup+0.515275 s]
/proc/loadavg: 0.78 0.92 0.69 3/64 22734
/proc/meminfo: memFree=1726320/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=1440 CPUtime=0
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 128 0 0 0 0 0 0 0 19 0 1 0 220153981 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/22734/statm: 360 110 95 260 0 84 0
[pid=22735] ppid=22734 vsize=4540 CPUtime=0.5
/proc/22735/stat : 22735 (march_dl) R 22734 22734 22421 0 -1 4194304 3196 0 0 0 49 1 0 0 25 0 1 0 220153982 4648960 734 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134583416 0 0 8392704 0 0 0 0 17 1 0 0
/proc/22735/statm: 1135 734 67 118 0 1014 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5980
[startup+1.33535 s]
/proc/loadavg: 0.78 0.92 0.69 2/66 22736
/proc/meminfo: memFree=1723424/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=1440 CPUtime=0
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 128 0 0 0 0 0 0 0 19 0 1 0 220153981 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/22734/statm: 360 110 95 260 0 84 0
[pid=22735] ppid=22734 vsize=4540 CPUtime=1.32
/proc/22735/stat : 22735 (march_dl) R 22734 22734 22421 0 -1 4194304 3204 0 0 0 131 1 0 0 25 0 1 0 220153982 4648960 742 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134583368 0 0 8392704 0 0 0 0 17 1 0 0
/proc/22735/statm: 1135 742 67 118 0 1014 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5980
[startup+2.9715 s]
/proc/loadavg: 0.80 0.92 0.69 2/66 22736
/proc/meminfo: memFree=1700000/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=1440 CPUtime=0
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 128 0 0 0 0 0 0 0 19 0 1 0 220153981 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/22734/statm: 360 110 95 260 0 84 0
[pid=22735] ppid=22734 vsize=30408 CPUtime=2.96
/proc/22735/stat : 22735 (march_dl) R 22734 22734 22421 0 -1 4194304 10140 0 0 0 259 37 0 0 25 0 1 0 220153982 31137792 7232 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134563018 0 0 8392704 0 0 0 0 17 1 0 0
/proc/22735/statm: 7602 7232 72 118 0 7481 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 31848
[startup+6.2578 s]
/proc/loadavg: 0.80 0.92 0.69 2/66 22737
/proc/meminfo: memFree=1724128/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=1440 CPUtime=4.99
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 135 11937 0 0 0 0 461 38 16 0 1 0 220153981 1474560 111 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/22734/statm: 360 111 96 260 0 84 0
[pid=22737] ppid=22734 vsize=6188 CPUtime=1.23
/proc/22737/stat : 22737 (ubcsat2006) R 22734 22734 22421 0 -1 4194304 616 0 0 0 116 7 0 0 25 0 1 0 220154482 6336512 599 18446744073709551615 134512640 134777720 4294956576 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/22737/statm: 1547 599 156 64 0 1128 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 7628
[startup+12.7094 s]
/proc/loadavg: 0.83 0.93 0.69 2/66 22738
/proc/meminfo: memFree=1712160/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=9872 CPUtime=1.88
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 2282 0 0 0 187 1 0 0 25 0 1 0 220155063 10108928 2276 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134649756 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 2468 2276 59 118 0 2346 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 16524
[startup+25.5255 s]
/proc/loadavg: 0.85 0.93 0.69 2/66 22738
/proc/meminfo: memFree=1702312/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=18808 CPUtime=14.7
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 4520 0 0 0 1467 3 0 0 25 0 1 0 220155063 19259392 4514 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 4702 4514 59 118 0 4580 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25460
[startup+51.1469 s]
/proc/loadavg: 0.90 0.93 0.70 2/66 22738
/proc/meminfo: memFree=1697576/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=23592 CPUtime=40.31
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 5697 0 0 0 4027 4 0 0 25 0 1 0 220155063 24158208 5691 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 5898 5691 59 118 0 5776 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 30244
[startup+102.388 s]
/proc/loadavg: 0.96 0.94 0.72 2/66 22738
/proc/meminfo: memFree=1691816/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=29400 CPUtime=91.53
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 7142 0 0 0 9148 5 0 0 25 0 1 0 220155063 30105600 7136 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 7350 7136 59 118 0 7228 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 36052
[startup+162.445 s]
/proc/loadavg: 0.98 0.95 0.73 2/66 22738
/proc/meminfo: memFree=1689192/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=32000 CPUtime=151.57
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 7779 0 0 0 15151 6 0 0 25 0 1 0 220155063 32768000 7773 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525788 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 8000 7773 59 118 0 7878 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 38652
[startup+222.501 s]
/proc/loadavg: 0.99 0.95 0.74 2/66 22738
/proc/meminfo: memFree=1687272/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=33848 CPUtime=211.62
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 8253 0 0 0 21155 7 0 0 25 0 1 0 220155063 34660352 8247 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525557 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 8462 8247 59 118 0 8340 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 40500
[startup+282.558 s]
/proc/loadavg: 0.99 0.96 0.75 2/66 22738
/proc/meminfo: memFree=1684136/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=37016 CPUtime=271.66
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 9029 0 0 0 27158 8 0 0 25 0 1 0 220155063 37904384 9023 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525557 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 9254 9023 59 118 0 9132 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 43668
[startup+342.614 s]
/proc/loadavg: 0.99 0.97 0.77 2/66 22738
/proc/meminfo: memFree=1682984/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=38072 CPUtime=331.69
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 9320 0 0 0 33161 8 0 0 25 0 1 0 220155063 38985728 9314 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525578 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 9518 9314 59 118 0 9396 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 44724
[startup+402.677 s]
/proc/loadavg: 1.03 0.98 0.78 2/66 22738
/proc/meminfo: memFree=1681192/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=39932 CPUtime=391.75
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 9763 0 0 0 39166 9 0 0 25 0 1 0 220155063 40890368 9757 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134535707 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 9983 9757 59 118 0 9861 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 46584
[startup+462.737 s]
/proc/loadavg: 1.01 0.98 0.80 2/66 22738
/proc/meminfo: memFree=1679784/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=41368 CPUtime=451.78
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 10131 0 0 0 45169 9 0 0 25 0 1 0 220155063 42360832 10125 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134529257 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 10342 10125 59 118 0 10220 0
Current children cumulated CPU time (s) 462.56
################
# More data... #
################
[startup+763.018 s]
/proc/loadavg: 1.05 1.01 0.85 2/66 22738
/proc/meminfo: memFree=1674152/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=46912 CPUtime=751.99
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 11515 0 0 0 75187 12 0 0 25 0 1 0 220155063 48037888 11509 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 11728 11509 59 118 0 11606 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 53564
[startup+823.083 s]
/proc/loadavg: 1.02 1.00 0.85 2/66 22738
/proc/meminfo: memFree=1672808/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=48232 CPUtime=812.03
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 11853 0 0 0 81191 12 0 0 25 0 1 0 220155063 49389568 11847 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 12058 11847 59 118 0 11936 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 54884
[startup+883.142 s]
/proc/loadavg: 1.00 1.00 0.86 2/66 22738
/proc/meminfo: memFree=1672808/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=48064 CPUtime=872.08
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 11854 0 0 0 87195 13 0 0 25 0 1 0 220155063 49217536 11823 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 12016 11823 59 118 0 11894 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 54716
[startup+943.201 s]
/proc/loadavg: 1.00 1.00 0.87 2/66 22738
/proc/meminfo: memFree=1673000/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=48064 CPUtime=932.12
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 11854 0 0 0 93199 13 0 0 25 0 1 0 220155063 49217536 11823 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525443 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 12016 11823 59 118 0 11894 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 54716
[startup+1003.26 s]
/proc/loadavg: 1.00 1.00 0.87 2/66 22738
/proc/meminfo: memFree=1670056/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=50932 CPUtime=992.16
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 12578 0 0 0 99202 14 0 0 25 0 1 0 220155063 52154368 12538 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 12733 12538 59 118 0 12611 0
Current children cumulated CPU time (s) 1002.94
Current children cumulated vsize (KiB) 57584
[startup+1063.32 s]
/proc/loadavg: 1.00 1.00 0.88 2/66 22738
/proc/meminfo: memFree=1668072/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=52912 CPUtime=1052.21
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13068 0 0 0 105206 15 0 0 25 0 1 0 220155063 54181888 13028 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525443 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13228 13028 59 118 0 13106 0
Current children cumulated CPU time (s) 1062.99
Current children cumulated vsize (KiB) 59564
[startup+1123.38 s]
/proc/loadavg: 1.00 1.00 0.88 2/66 22738
/proc/meminfo: memFree=1667752/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=53280 CPUtime=1112.25
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13144 0 0 0 111210 15 0 0 25 0 1 0 220155063 54558720 13104 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13320 13104 59 118 0 13198 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 59932
[startup+1183.43 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 22738
/proc/meminfo: memFree=1667752/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=53280 CPUtime=1172.28
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13157 0 0 0 117213 15 0 0 25 0 1 0 220155063 54558720 13117 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13320 13117 59 118 0 13198 0
Current children cumulated CPU time (s) 1183.06
Current children cumulated vsize (KiB) 59932
Solver just ended. Dumping a history of the last processes samples
[startup+1187.23 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 22738
/proc/meminfo: memFree=1667752/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=53280 CPUtime=1176.09
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13157 0 0 0 117593 16 0 0 25 0 1 0 220155063 54558720 13117 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13320 13117 59 118 0 13198 0
Current children cumulated CPU time (s) 1186.87
Current children cumulated vsize (KiB) 59932
[startup+1193.78 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 22738
/proc/meminfo: memFree=1667752/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=53280 CPUtime=1182.64
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13157 0 0 0 118248 16 0 0 25 0 1 0 220155063 54558720 13117 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13320 13117 59 118 0 13198 0
Current children cumulated CPU time (s) 1193.42
Current children cumulated vsize (KiB) 59932
[startup+1197.06 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 22738
/proc/meminfo: memFree=1667752/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=53280 CPUtime=1185.92
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13157 0 0 0 118576 16 0 0 25 0 1 0 220155063 54558720 13117 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13320 13117 59 118 0 13198 0
Current children cumulated CPU time (s) 1196.7
Current children cumulated vsize (KiB) 59932
[startup+1198.7 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 22738
/proc/meminfo: memFree=1667752/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=53280 CPUtime=1187.56
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13157 0 0 0 118740 16 0 0 25 0 1 0 220155063 54558720 13117 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13320 13117 59 118 0 13198 0
Current children cumulated CPU time (s) 1198.34
Current children cumulated vsize (KiB) 59932
[startup+1199.52 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 22738
/proc/meminfo: memFree=1667752/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=53280 CPUtime=1188.38
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13157 0 0 0 118822 16 0 0 25 0 1 0 220155063 54558720 13117 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525578 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13320 13117 59 118 0 13198 0
Current children cumulated CPU time (s) 1199.16
Current children cumulated vsize (KiB) 59932
[startup+1199.93 s]
/proc/loadavg: 1.00 1.00 0.89 2/66 22738
/proc/meminfo: memFree=1667752/2055920 swapFree=4181892/4192956
[pid=22734] ppid=22732 vsize=6652 CPUtime=10.78
/proc/22734/stat : 22734 (SATzilla2007_R) S 22732 22734 22421 0 -1 4194304 2708 12559 0 0 348 13 666 51 25 0 1 0 220153981 6811648 1482 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/22734/statm: 1663 1482 164 260 0 1387 0
[pid=22738] ppid=22734 vsize=53280 CPUtime=1188.79
/proc/22738/stat : 22738 (minisat20) R 22734 22734 22421 0 -1 4194304 13157 0 0 0 118863 16 0 0 25 0 1 0 220155063 54558720 13117 18446744073709551615 134512640 134998072 4294956768 18446744073709551615 134525534 0 0 8392704 3 0 0 0 17 1 0 0
/proc/22738/statm: 13320 13117 59 118 0 13198 0
Current children cumulated CPU time (s) 1199.57
Current children cumulated vsize (KiB) 59932
Child status: 17
Real time (s): 1199.97
CPU time (s): 1199.63
CPU user time (s): 1198.81
CPU system time (s): 0.824874
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 59932
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.81
system time used= 0.824874
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28437
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= 31
involuntary context switches= 1796
runsolver used 0.856869 second user time and 2.41963 second system time
The end
Begin job on node68 on Tue Feb 20 20:05:56 UTC 2007
IDJOB= 301994
IDBENCH= 20072
IDSOLVER= 134
FILE ID= node68/301994-1172001955
PBS_JOBID= 3892652
Free space on /tmp= 66555 MiB
SOLVER NAME= SATzilla RANDOM
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S1627256190-14.cnf
COMMAND LINE= /tmp/evaluation/301994-1172001955/SATzilla2007_R /tmp/evaluation/301994-1172001955/instance-301994-1172001955.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node68/watcher-301994-1172001955 -o ROOT/results/node68/solver-301994-1172001955 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301994-1172001955/SATzilla2007_R /tmp/evaluation/301994-1172001955/instance-301994-1172001955.cnf
META MD5SUM SOLVER= 44dcaa7dbf032757655ae5e30ee65a10
MD5SUM BENCH= aa6f003e66b3d0300db8028f8a7c86f7
RANDOM SEED= 489471659
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node68.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 : 3000.234
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 : 3000.234
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: 1726600 kB
Buffers: 30948 kB
Cached: 244324 kB
SwapCached: 5500 kB
Active: 188324 kB
Inactive: 98984 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1726600 kB
SwapTotal: 4192956 kB
SwapFree: 4181892 kB
Dirty: 8964 kB
Writeback: 0 kB
Mapped: 15256 kB
Slab: 28056 kB
Committed_AS: 644736 kB
PageTables: 1380 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= 66555 MiB
End job on node68 on Tue Feb 20 20:26:04 UTC 2007