10.53/10.65 c run March_dl for 5 seconds ...
10.53/10.65 c Bin: Executing march_dl
10.53/10.65 c child exit by a signal
10.53/10.65 c march_dl returned code 137.
10.53/10.65 c run saps (UBCSAT implementation) for 2 seconds ...
10.53/10.65 c Bin: Executing ubcsat2006
10.53/10.65 c child exited successfully
10.53/10.65 c ubcsat2006 returned code 0.
10.53/10.65 c satzilla computing base features
10.53/10.65 c satzilla doing unit-prop probe
10.53/10.65 c satzilla doing local search probe
10.53/10.65 c satzilla doing lobjois search-space size estimate
10.53/10.65 c satzilla's ranking:
10.53/10.65 c 1) minisat20+P: 9.212252
10.53/10.65 c 2) march_dl: 11.033942
10.53/10.65 c 3) kcnfs: 12.173085
10.53/10.65 c 4) kcnfs+P: 999.000000
10.53/10.65 c 5) march_dl+P: 999.000000
10.53/10.65 c 6) vallst+P: 999.000000
10.53/10.65 c 7) zchaff_rand+P: 999.000000
10.53/10.65 c 8) vallst: 999.000000
10.53/10.65 c 9) zchaff_rand: 999.000000
10.53/10.65 c 10) minisat20: 999.000000
10.53/10.65 c satzilla running minisat20 with preprocessing ...
10.64/10.74 This is MiniSat 2.0 beta
10.64/10.74 WARNING: for repeatability, setting FPU to use double precision
10.64/10.74 ============================[ Problem Statistics ]=============================
10.64/10.74 | |
10.64/10.74 | Number of variables: 1000 |
10.64/10.74 | Number of clauses: 20000 |
10.64/10.76 | Parsing time: 0.02 s |
10.71/10.76 ============================[ Search Statistics ]==============================
10.71/10.76 | Conflicts | ORIGINAL | LEARNT | Progress |
10.71/10.76 | | Vars Clauses Literals | Limit Clauses Lit/Cl | |
10.71/10.76 ===============================================================================
10.71/10.76 | 0 | 1000 20000 100000 | 6666 0 nan | 0.000 % |
10.71/10.78 | 102 | 1000 20000 100000 | 7333 102 133 | 0.000 % |
10.71/10.79 | 253 | 1000 20000 100000 | 8066 253 117 | 0.000 % |
10.71/10.82 | 478 | 1000 20000 100000 | 8873 478 116 | 0.000 % |
10.71/10.86 | 815 | 1000 20000 100000 | 9760 815 116 | 0.000 % |
10.71/10.91 | 1321 | 1000 20000 100000 | 10736 1321 118 | 0.000 % |
10.71/11.00 | 2080 | 1000 20000 100000 | 11810 2080 123 | 0.000 % |
10.71/11.15 | 3219 | 1000 20000 100000 | 12991 3219 130 | 0.000 % |
11.33/11.38 | 4927 | 1000 20000 100000 | 14290 4927 127 | 0.000 % |
11.64/11.74 | 7490 | 1000 20000 100000 | 15719 7490 131 | 0.000 % |
12.25/12.40 | 11335 | 1000 20000 100000 | 17291 11335 136 | 0.000 % |
13.58/13.63 | 17103 | 1000 20000 100000 | 19020 17103 138 | 0.000 % |
15.54/15.69 | 25752 | 1000 20000 100000 | 20922 16066 144 | 0.000 % |
19.31/19.46 | 38727 | 1000 20000 100000 | 23015 18406 149 | 0.000 % |
24.95/25.04 | 58188 | 1000 20000 100000 | 25316 14243 136 | 0.000 % |
37.14/37.24 | 87380 | 1000 20000 100000 | 27848 15558 140 | 0.000 % |
55.38/55.52 | 131169 | 1000 20000 100000 | 30633 26479 149 | 0.000 % |
84.90/85.10 | 196855 | 1000 20000 100000 | 33696 19088 141 | 0.000 % |
130.39/130.63 | 295381 | 1000 20000 100000 | 37066 31804 146 | 0.000 % |
206.74/207.01 | 443170 | 1000 20000 100000 | 40772 35593 148 | 0.000 % |
331.15/331.44 | 664854 | 1000 20000 100000 | 44849 39256 148 | 0.000 % |
525.13/525.58 | 997380 | 1000 20000 100000 | 49334 25582 139 | 0.000 % |
851.84/852.47 | 1496169 | 1000 20000 100000 | 54268 27653 143 | 0.000 % |
1199.44/1200.36 c Preprocessing...
1199.44/1200.36 c Inital problem has 1000 variables, 20000 nary clauses (0 binary clauses).
1199.44/1200.36 c Num non-binary clauses 20000, Average non-binary clause length 5.000
1199.44/1200.36 c Theory has no gaps
1199.44/1200.36 c Preprocessor runtime was 0.040 seconds.
1199.44/1200.36 c
1199.44/1200.36 c Satisfiability of theory still undetermined.
1199.44/1200.36 c See file /tmp/sDzs6v for simplified theory.
1199.44/1200.36 c Bin: Executing minisat20
1199.44/1200.36 c child exit by a signal
1199.44/1200.36 c minisat20 returned code 137.
1199.44/1200.36 c minisat20 returned code 137.
1199.44/1200.36 c satzilla running march_dl ...
1199.44/1200.36 c Bin: Executing march_dl
1199.44/1200.36 c march_dl returned code 1.
1199.44/1200.36 c march_dl returned code 1.
1199.44/1200.36 c satzilla running kcnfs ...
1199.44/1200.36 c Bin: Executing kcnfs
1199.44/1200.36 c kcnfs returned code 1.
1199.44/1200.36 c kcnfs returned code 1.
1199.44/1200.36 c satzilla running kcnfs with preprocessing ...
1199.44/1200.36 c Bin: Executing kcnfs
1199.44/1200.36 c kcnfs returned code 1.
1199.44/1200.36 c kcnfs returned code 1.
1199.44/1200.36 c satzilla running march_dl with preprocessing ...
1199.44/1200.36 c Bin: Executing march_dl
1199.44/1200.36 c march_dl returned code 1.
1199.44/1200.36 c march_dl returned code 1.
1199.44/1200.36 c satzilla running vallst with preprocessing ...
1199.44/1200.36 c Bin: Executing vallst
1199.44/1200.36 c vallst returned code 1.
1199.44/1200.36 c vallst returned code 1.
1199.44/1200.36 c satzilla running zchaff_rand with preprocessing ...
1199.44/1200.36 c Bin: Executing zchaff_rand
1199.44/1200.36 c zchaff_rand returned code 1.
1199.44/1200.36 c zchaff_rand returned code 1.
1199.44/1200.36 c satzilla running vallst ...
1199.44/1200.36 c Bin: Executing vallst
1199.44/1200.36 c vallst returned code 1.
1199.44/1200.36 c vallst returned code 1.
1199.44/1200.36 c satzilla running zchaff_rand ...
1199.44/1200.36 c Bin: Executing zchaff_rand
1199.44/1200.36 c zchaff_rand returned code 1.
1199.44/1200.36 c zchaff_rand returned code 1.
1199.44/1200.36 c satzilla running minisat20 ...
1199.44/1200.36 c Bin: Executing minisat20
1199.44/1200.36 c minisat20 returned code 1.
1199.44/1200.36 c minisat20 returned code 1.
1199.44/1200.36 c ERROR: All Failed!
1199.44/1200.36 c SATZILLA_TIME=1199.730000
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node7/watcher-301666-1171984318 -o ROOT/results/node7/solver-301666-1171984318 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301666-1171984318/SATzilla2007_R /tmp/evaluation/301666-1171984318/instance-301666-1171984318.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 0.95 0.98 3/77 5559
/proc/meminfo: memFree=1657800/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=1440 CPUtime=0
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 218386546 1474560 110 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/5559/statm: 360 110 95 260 0 84 0
[pid=5560] ppid=5559 vsize=928 CPUtime=0
/proc/5560/stat : 5560 (march_dl) R 5559 5559 5484 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 218386546 950272 117 18446744073709551615 134512640 134996440 4294956640 18446744073709551615 134652876 0 0 8392704 0 0 0 0 17 0 0 0
/proc/5560/statm: 232 117 50 118 0 111 0
[startup+0.10922 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 5559
/proc/meminfo: memFree=1657800/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=1440 CPUtime=0
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 218386546 1474560 110 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/5559/statm: 360 110 95 260 0 84 0
[pid=5560] ppid=5559 vsize=2684 CPUtime=0.1
/proc/5560/stat : 5560 (march_dl) R 5559 5559 5484 0 -1 4194304 2007 0 0 0 10 0 0 0 18 0 1 0 218386546 2748416 515 18446744073709551615 134512640 134996440 4294956640 18446744073709551615 134542411 0 0 8392704 0 0 0 0 17 0 0 0
/proc/5560/statm: 671 515 63 118 0 550 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4124
[startup+0.517261 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 5559
/proc/meminfo: memFree=1657800/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=1440 CPUtime=0
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 218386546 1474560 110 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/5559/statm: 360 110 95 260 0 84 0
[pid=5560] ppid=5559 vsize=4104 CPUtime=0.5
/proc/5560/stat : 5560 (march_dl) R 5559 5559 5484 0 -1 4194304 2859 0 0 0 50 0 0 0 22 0 1 0 218386546 4202496 665 18446744073709551615 134512640 134996440 4294956640 18446744073709551615 134583356 0 0 8392704 0 0 0 0 17 0 0 0
/proc/5560/statm: 1026 665 67 118 0 905 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5544
[startup+1.33735 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 5561
/proc/meminfo: memFree=1655104/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=1440 CPUtime=0
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 218386546 1474560 110 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/5559/statm: 360 110 95 260 0 84 0
[pid=5560] ppid=5559 vsize=4236 CPUtime=1.32
/proc/5560/stat : 5560 (march_dl) R 5559 5559 5484 0 -1 4194304 2894 0 0 0 132 0 0 0 25 0 1 0 218386546 4337664 700 18446744073709551615 134512640 134996440 4294956640 18446744073709551615 134583023 0 0 8392704 0 0 0 0 17 0 0 0
/proc/5560/statm: 1059 700 67 118 0 938 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5676
[startup+2.97352 s]
/proc/loadavg: 0.78 0.95 0.98 2/79 5561
/proc/meminfo: memFree=1634112/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=1440 CPUtime=0
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 218386546 1474560 110 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/5559/statm: 360 110 95 260 0 84 0
[pid=5560] ppid=5559 vsize=27396 CPUtime=2.96
/proc/5560/stat : 5560 (march_dl) R 5559 5559 5484 0 -1 4194304 9112 0 0 0 269 27 0 0 25 0 1 0 218386546 28053504 6512 18446744073709551615 134512640 134996440 4294956640 18446744073709551615 134542432 0 0 8392704 0 0 0 0 17 0 0 0
/proc/5560/statm: 6849 6512 72 118 0 6728 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 28836
[startup+6.25186 s]
/proc/loadavg: 0.80 0.95 0.98 2/79 5562
/proc/meminfo: memFree=1655552/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=1440 CPUtime=4.99
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 135 10725 0 0 0 0 470 29 19 0 1 0 218386546 1474560 111 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 360 111 96 260 0 84 0
[pid=5562] ppid=5559 vsize=6188 CPUtime=1.23
/proc/5562/stat : 5562 (ubcsat2006) R 5559 5559 5484 0 -1 4194304 582 0 0 0 118 5 0 0 25 0 1 0 218387047 6336512 565 18446744073709551615 134512640 134777720 4294956496 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 0 0 0
/proc/5562/statm: 1547 565 156 64 0 1128 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 7628
[startup+12.7145 s]
/proc/loadavg: 0.81 0.95 0.98 2/79 5563
/proc/meminfo: memFree=1643904/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=10384 CPUtime=1.95
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 2368 0 0 0 195 0 0 0 25 0 1 0 218387621 10633216 2362 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134649756 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 2596 2362 59 118 0 2474 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 16576
[startup+25.5379 s]
/proc/loadavg: 0.85 0.95 0.98 2/79 5563
/proc/meminfo: memFree=1635904/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=17380 CPUtime=14.75
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 4121 0 0 0 1474 1 0 0 25 0 1 0 218387621 17797120 4115 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525752 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 4345 4115 59 118 0 4223 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 23572
[startup+51.1756 s]
/proc/loadavg: 0.90 0.96 0.98 2/79 5563
/proc/meminfo: memFree=1631872/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=21372 CPUtime=40.37
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 5120 0 0 0 4035 2 0 0 25 0 1 0 218387621 21884928 5114 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525534 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 5343 5114 59 118 0 5221 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27564
[startup+102.442 s]
/proc/loadavg: 0.96 0.96 0.98 2/79 5563
/proc/meminfo: memFree=1627840/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=25332 CPUtime=91.61
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 6124 0 0 0 9158 3 0 0 25 0 1 0 218387621 25939968 6118 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 6333 6118 59 118 0 6211 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 31524
[startup+162.534 s]
/proc/loadavg: 0.98 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1624832/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=28368 CPUtime=151.65
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 6875 0 0 0 15161 4 0 0 25 0 1 0 218387621 29048832 6869 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 7092 6869 59 118 0 6970 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 34560
[startup+222.623 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1621760/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=31484 CPUtime=211.72
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 7635 0 0 0 21166 6 0 0 25 0 1 0 218387621 32239616 7629 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525557 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 7871 7629 59 118 0 7749 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 37676
[startup+282.708 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1620480/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=32808 CPUtime=271.76
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 7966 0 0 0 27170 6 0 0 25 0 1 0 218387621 33595392 7960 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525539 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 8202 7960 59 118 0 8080 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 39000
[startup+342.799 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1618368/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=34920 CPUtime=331.81
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 8508 0 0 0 33174 7 0 0 25 0 1 0 218387621 35758080 8502 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525677 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 8730 8502 59 118 0 8608 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 41112
[startup+402.892 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1617920/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=35316 CPUtime=391.86
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 8605 0 0 0 39179 7 0 0 25 0 1 0 218387621 36163584 8599 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525422 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 8829 8599 59 118 0 8707 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 41508
[startup+462.981 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1617472/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=35712 CPUtime=451.92
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 8700 0 0 0 45185 7 0 0 25 0 1 0 218387621 36569088 8694 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 8928 8694 59 118 0 8806 0
Current children cumulated CPU time (s) 462.63
################
# More data... #
################
[startup+823.532 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1611840/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=41424 CPUtime=812.24
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 10126 0 0 0 81214 10 0 0 25 0 1 0 218387621 42418176 10116 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525460 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 10356 10116 59 118 0 10234 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 47616
[startup+883.627 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1609216/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=43972 CPUtime=872.29
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 10773 0 0 0 87218 11 0 0 25 0 1 0 218387621 45027328 10763 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 10993 10763 59 118 0 10871 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 50164
[startup+943.717 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1607424/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=45820 CPUtime=932.33
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11230 0 0 0 93222 11 0 0 25 0 1 0 218387621 46919680 11220 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11455 11220 59 118 0 11333 0
Current children cumulated CPU time (s) 943.04
Current children cumulated vsize (KiB) 52012
[startup+1003.8 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606976/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46216 CPUtime=992.38
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11339 0 0 0 99227 11 0 0 25 0 1 0 218387621 47325184 11329 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11554 11329 59 118 0 11432 0
Current children cumulated CPU time (s) 1003.09
Current children cumulated vsize (KiB) 52408
[startup+1063.9 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606976/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46216 CPUtime=1052.44
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11339 0 0 0 105232 12 0 0 25 0 1 0 218387621 47325184 11329 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525557 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11554 11329 59 118 0 11432 0
Current children cumulated CPU time (s) 1063.15
Current children cumulated vsize (KiB) 52408
[startup+1123.98 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46216 CPUtime=1112.49
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11339 0 0 0 111237 12 0 0 25 0 1 0 218387621 47325184 11329 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11554 11329 59 118 0 11432 0
Current children cumulated CPU time (s) 1123.2
Current children cumulated vsize (KiB) 52408
[startup+1184.08 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46348 CPUtime=1172.54
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11359 0 0 0 117242 12 0 0 25 0 1 0 218387621 47460352 11349 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11587 11349 59 118 0 11465 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 52540
Solver just ended. Dumping a history of the last processes samples
[startup+1187.88 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46348 CPUtime=1176.34
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11359 0 0 0 117622 12 0 0 25 0 1 0 218387621 47460352 11349 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11587 11349 59 118 0 11465 0
Current children cumulated CPU time (s) 1187.05
Current children cumulated vsize (KiB) 52540
[startup+1194.43 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46348 CPUtime=1182.89
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11359 0 0 0 118277 12 0 0 25 0 1 0 218387621 47460352 11349 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11587 11349 59 118 0 11465 0
Current children cumulated CPU time (s) 1193.6
Current children cumulated vsize (KiB) 52540
[startup+1197.72 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46332 CPUtime=1186.17
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11359 0 0 0 118605 12 0 0 25 0 1 0 218387621 47443968 11349 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11583 11349 59 118 0 11461 0
Current children cumulated CPU time (s) 1196.88
Current children cumulated vsize (KiB) 52524
[startup+1199.36 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46332 CPUtime=1187.81
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11359 0 0 0 118769 12 0 0 25 0 1 0 218387621 47443968 11349 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525534 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11583 11349 59 118 0 11461 0
Current children cumulated CPU time (s) 1198.52
Current children cumulated vsize (KiB) 52524
[startup+1199.77 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46332 CPUtime=1188.22
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11359 0 0 0 118810 12 0 0 25 0 1 0 218387621 47443968 11349 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11583 11349 59 118 0 11461 0
Current children cumulated CPU time (s) 1198.93
Current children cumulated vsize (KiB) 52524
[startup+1200.17 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46332 CPUtime=1188.63
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11359 0 0 0 118851 12 0 0 25 0 1 0 218387621 47443968 11349 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525788 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11583 11349 59 118 0 11461 0
Current children cumulated CPU time (s) 1199.34
Current children cumulated vsize (KiB) 52524
[startup+1200.28 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 5563
/proc/meminfo: memFree=1606912/2055920 swapFree=4142368/4192956
[pid=5559] ppid=5557 vsize=6192 CPUtime=10.71
/proc/5559/stat : 5559 (SATzilla2007_R) S 5557 5559 5484 0 -1 4194304 2409 11313 0 0 345 11 675 40 25 0 1 0 218386546 6340608 1367 18446744073709551615 134512640 135579813 4294956608 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/5559/statm: 1548 1367 164 260 0 1272 0
[pid=5563] ppid=5559 vsize=46332 CPUtime=1188.73
/proc/5563/stat : 5563 (minisat20) R 5559 5559 5484 0 -1 4194304 11359 0 0 0 118861 12 0 0 25 0 1 0 218387621 47443968 11349 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134528117 0 0 8392704 3 0 0 0 17 0 0 0
/proc/5563/statm: 11583 11349 59 118 0 11461 0
Current children cumulated CPU time (s) 1199.44
Current children cumulated vsize (KiB) 52524
Child status: 17
Real time (s): 1200.37
CPU time (s): 1199.57
CPU user time (s): 1198.91
CPU system time (s): 0.6549
CPU usage (%): 99.9333
Max. virtual memory (cumulated for all children) (KiB): 52540
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.91
system time used= 0.6549
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25094
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= 27
involuntary context switches= 28302
runsolver used 1.05984 second user time and 3.20751 second system time
The end
Begin job on node7 on Tue Feb 20 15:11:58 UTC 2007
IDJOB= 301666
IDBENCH= 20064
IDSOLVER= 134
FILE ID= node7/301666-1171984318
PBS_JOBID= 3849074
Free space on /tmp= 66539 MiB
SOLVER NAME= SATzilla RANDOM
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1172786648-06.cnf
COMMAND LINE= /tmp/evaluation/301666-1171984318/SATzilla2007_R /tmp/evaluation/301666-1171984318/instance-301666-1171984318.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node7/watcher-301666-1171984318 -o ROOT/results/node7/solver-301666-1171984318 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301666-1171984318/SATzilla2007_R /tmp/evaluation/301666-1171984318/instance-301666-1171984318.cnf
META MD5SUM SOLVER= 44dcaa7dbf032757655ae5e30ee65a10
MD5SUM BENCH= 27847d68fadd27947440c2e2b03da894
RANDOM SEED= 555959772
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node7.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 : 3000.232
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 : 3000.232
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: 1658216 kB
Buffers: 52544 kB
Cached: 246240 kB
SwapCached: 16056 kB
Active: 234280 kB
Inactive: 94424 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1658216 kB
SwapTotal: 4192956 kB
SwapFree: 4142368 kB
Dirty: 9012 kB
Writeback: 0 kB
Mapped: 29576 kB
Slab: 54552 kB
Committed_AS: 811340 kB
PageTables: 1764 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= 66539 MiB
End job on node7 on Tue Feb 20 15:31:59 UTC 2007