10.53/10.57 c run March_dl for 5 seconds ...
10.53/10.57 c Bin: Executing march_dl
10.53/10.57 c child exit by a signal
10.53/10.57 c march_dl returned code 137.
10.53/10.57 c run saps (UBCSAT implementation) for 2 seconds ...
10.53/10.57 c Bin: Executing ubcsat2006
10.53/10.57 c child exited successfully
10.53/10.57 c ubcsat2006 returned code 0.
10.53/10.57 c satzilla computing base features
10.53/10.57 c satzilla doing unit-prop probe
10.53/10.57 c satzilla doing local search probe
10.53/10.57 c satzilla doing lobjois search-space size estimate
10.53/10.57 c satzilla's ranking:
10.53/10.57 c 1) minisat20+P: -2.227127
10.53/10.57 c 2) march_dl+P: 1.403100
10.53/10.57 c 3) march_dl: 3.533783
10.53/10.57 c 4) minisat20: 3.583674
10.53/10.57 c 5) vallst+P: 5.565586
10.53/10.57 c 6) zchaff_rand+P: 7.574322
10.53/10.57 c 7) kcnfs+P: 999.000000
10.53/10.57 c 8) kcnfs: 999.000000
10.53/10.57 c 9) vallst: 999.000000
10.53/10.57 c 10) zchaff_rand: 999.000000
10.53/10.57 c satzilla running minisat20 with preprocessing ...
10.53/10.59 This is MiniSat 2.0 beta
10.53/10.59 WARNING: for repeatability, setting FPU to use double precision
10.53/10.59 ============================[ Problem Statistics ]=============================
10.53/10.59 | |
10.53/10.59 | Number of variables: 120 |
10.53/10.59 | Number of clauses: 2556 |
10.53/10.59 | Parsing time: 0.00 s |
10.53/10.59 ============================[ Search Statistics ]==============================
10.53/10.59 | Conflicts | ORIGINAL | LEARNT | Progress |
10.53/10.59 | | Vars Clauses Literals | Limit Clauses Lit/Cl | |
10.53/10.59 ===============================================================================
10.53/10.59 | 0 | 120 2556 12780 | 852 0 nan | 0.000 % |
10.53/10.59 | 103 | 120 2556 12780 | 937 103 25 | 0.007 % |
10.53/10.60 | 254 | 120 2556 12780 | 1030 254 25 | 0.007 % |
10.53/10.60 | 480 | 120 2556 12780 | 1134 480 24 | 0.007 % |
10.53/10.61 | 817 | 120 2556 12780 | 1247 817 25 | 0.007 % |
10.53/10.63 | 1324 | 120 2556 12780 | 1372 681 25 | 0.007 % |
10.53/10.65 | 2083 | 120 2556 12780 | 1509 738 22 | 0.007 % |
10.56/10.69 | 3222 | 120 2556 12780 | 1660 1102 23 | 0.007 % |
10.56/10.75 | 4930 | 120 2556 12780 | 1826 1120 23 | 0.007 % |
10.56/10.84 | 7494 | 120 2556 12780 | 2008 1825 24 | 0.007 % |
10.56/10.98 | 11339 | 120 2556 12780 | 2209 1585 23 | 0.007 % |
10.56/11.20 | 17106 | 120 2556 12780 | 2430 1741 23 | 0.007 % |
11.44/11.56 | 25755 | 120 2556 12780 | 2673 1766 22 | 0.007 % |
12.05/12.13 | 38729 | 120 2556 12780 | 2941 2558 23 | 0.007 % |
12.98/13.04 | 58191 | 120 2556 12780 | 3235 2683 24 | 0.007 % |
14.31/14.43 | 87383 | 120 2556 12780 | 3559 2452 23 | 0.007 % |
16.47/16.57 | 131175 | 120 2556 12780 | 3914 3125 24 | 0.007 % |
19.84/19.94 | 196859 | 120 2556 12780 | 4306 3665 24 | 0.007 % |
25.18/25.23 | 295385 | 120 2556 12780 | 4737 2354 24 | 0.007 % |
33.38/33.49 | 443174 | 120 2556 12780 | 5210 4621 23 | 0.007 % |
46.18/46.24 | 664860 | 120 2556 12780 | 5731 3505 23 | 0.007 % |
65.95/66.10 | 997387 | 120 2556 12780 | 6305 4584 24 | 0.007 % |
97.11/97.26 | 1496175 | 120 2556 12780 | 6935 5932 24 | 0.007 % |
145.79/145.95 | 2244357 | 120 2556 12780 | 7629 5151 24 | 0.007 % |
223.26/223.46 | 3366632 | 120 2556 12780 | 8391 5130 23 | 0.007 % |
344.69/344.86 | 5050043 | 120 2556 12780 | 9231 7934 22 | 0.007 % |
538.39/538.62 | 7575161 | 120 2556 12780 | 10154 8749 26 | 0.007 % |
839.77/840.12 | 11362836 | 120 2556 12780 | 11169 7565 23 | 0.007 % |
1199.28/1199.74 c Preprocessing...
1199.28/1199.74 c Inital problem has 120 variables, 2556 nary clauses (0 binary clauses).
1199.28/1199.74 c Num non-binary clauses 2556, Average non-binary clause length 5.000
1199.28/1199.74 c Theory has no gaps
1199.28/1199.74 c Preprocessor runtime was 0.010 seconds.
1199.28/1199.74 c
1199.28/1199.74 c Satisfiability of theory still undetermined.
1199.28/1199.74 c See file /tmp/omC7WJ for simplified theory.
1199.28/1199.74 c Bin: Executing minisat20
1199.28/1199.74 c child exit by a signal
1199.28/1199.74 c minisat20 returned code 137.
1199.28/1199.74 c minisat20 returned code 137.
1199.28/1199.74 c satzilla running march_dl with preprocessing ...
1199.28/1199.74 c Bin: Executing march_dl
1199.28/1199.74 c march_dl returned code 1.
1199.28/1199.74 c march_dl returned code 1.
1199.28/1199.74 c satzilla running march_dl ...
1199.28/1199.74 c Bin: Executing march_dl
1199.28/1199.74 c march_dl returned code 1.
1199.28/1199.74 c march_dl returned code 1.
1199.28/1199.74 c satzilla running minisat20 ...
1199.28/1199.74 c Bin: Executing minisat20
1199.28/1199.74 c minisat20 returned code 1.
1199.28/1199.74 c minisat20 returned code 1.
1199.28/1199.74 c satzilla running vallst with preprocessing ...
1199.28/1199.74 c Bin: Executing vallst
1199.28/1199.74 c vallst returned code 1.
1199.28/1199.74 c vallst returned code 1.
1199.28/1199.74 c satzilla running zchaff_rand with preprocessing ...
1199.28/1199.74 c Bin: Executing zchaff_rand
1199.28/1199.74 c zchaff_rand returned code 1.
1199.28/1199.74 c zchaff_rand returned code 1.
1199.28/1199.74 c satzilla running kcnfs with preprocessing ...
1199.28/1199.74 c Bin: Executing kcnfs
1199.28/1199.74 c kcnfs returned code 1.
1199.28/1199.74 c kcnfs returned code 1.
1199.28/1199.74 c satzilla running kcnfs ...
1199.28/1199.74 c Bin: Executing kcnfs
1199.28/1199.74 c kcnfs returned code 1.
1199.28/1199.74 c kcnfs returned code 1.
1199.28/1199.74 c satzilla running vallst ...
1199.28/1199.74 c Bin: Executing vallst
1199.28/1199.74 c vallst returned code 1.
1199.28/1199.74 c vallst returned code 1.
1199.28/1199.74 c satzilla running zchaff_rand ...
1199.28/1199.74 c Bin: Executing zchaff_rand
1199.28/1199.74 c zchaff_rand returned code 1.
1199.28/1199.74 c zchaff_rand returned code 1.
1199.28/1199.74 c ERROR: All Failed!
1199.28/1199.74 c SATZILLA_TIME=1199.560000
runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr
command line: runsolver --timestamp -w ROOT/results/node20/watcher-293344-1171769206 -o ROOT/results/node20/solver-293344-1171769206 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293344-1171769206/SATzilla2007_C /tmp/evaluation/293344-1171769206/instance-293344-1171769206.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: 1.04 1.17 1.09 3/77 17197
/proc/meminfo: memFree=855808/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=1440 CPUtime=0
/proc/17197/stat : 17197 (SATzilla2007_C) R 17195 17197 13118 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 196874554 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216547 0 0 4096 0 0 0 0 17 1 0 0
/proc/17197/statm: 360 110 95 260 0 84 0
[pid=17198] ppid=17197 vsize=636 CPUtime=0
/proc/17198/stat : 17198 (march_dl) R 17197 17197 13118 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 196874554 651264 75 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134652876 0 0 8392704 0 0 0 0 17 1 0 0
/proc/17198/statm: 159 76 50 118 0 38 0
[startup+0.106673 s]
/proc/loadavg: 1.04 1.17 1.09 3/77 17197
/proc/meminfo: memFree=855808/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=1440 CPUtime=0
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 196874554 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/17197/statm: 360 110 95 260 0 84 0
[pid=17198] ppid=17197 vsize=2820 CPUtime=0.1
/proc/17198/stat : 17198 (march_dl) R 17197 17197 13118 0 -1 4194304 627 0 0 0 10 0 0 0 20 0 1 0 196874554 2887680 619 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134533703 0 0 8392704 0 0 0 0 17 1 0 0
/proc/17198/statm: 705 619 72 118 0 584 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4260
[startup+0.514722 s]
/proc/loadavg: 1.04 1.17 1.09 3/77 17197
/proc/meminfo: memFree=855808/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=1440 CPUtime=0
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 196874554 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/17197/statm: 360 110 95 260 0 84 0
[pid=17198] ppid=17197 vsize=3088 CPUtime=0.51
/proc/17198/stat : 17198 (march_dl) R 17197 17197 13118 0 -1 4194304 676 0 0 0 51 0 0 0 24 0 1 0 196874554 3162112 668 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134514035 0 0 8392704 0 0 0 0 17 1 0 0
/proc/17198/statm: 772 668 74 118 0 651 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4528
[startup+1.33482 s]
/proc/loadavg: 1.04 1.17 1.09 2/79 17199
/proc/meminfo: memFree=853104/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=1440 CPUtime=0
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 196874554 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/17197/statm: 360 110 95 260 0 84 0
[pid=17198] ppid=17197 vsize=3864 CPUtime=1.33
/proc/17198/stat : 17198 (march_dl) R 17197 17197 13118 0 -1 4194304 850 0 0 0 133 0 0 0 25 0 1 0 196874554 3956736 842 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/17198/statm: 966 842 74 118 0 845 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 5304
[startup+2.97102 s]
/proc/loadavg: 1.04 1.17 1.09 2/79 17199
/proc/meminfo: memFree=851888/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=1440 CPUtime=0
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 196874554 1474560 110 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/17197/statm: 360 110 95 260 0 84 0
[pid=17198] ppid=17197 vsize=4524 CPUtime=2.96
/proc/17198/stat : 17198 (march_dl) R 17197 17197 13118 0 -1 4194304 1037 0 0 0 296 0 0 0 25 0 1 0 196874554 4632576 1029 18446744073709551615 134512640 134996440 4294956656 18446744073709551615 134527794 0 0 8392704 0 0 0 0 17 1 0 0
/proc/17198/statm: 1131 1029 74 118 0 1010 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5964
[startup+6.24842 s]
/proc/loadavg: 1.04 1.17 1.09 2/79 17200
/proc/meminfo: memFree=854960/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=1440 CPUtime=4.99
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 135 1134 0 0 0 0 499 0 16 0 1 0 196874554 1474560 111 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/17197/statm: 360 111 96 260 0 84 0
[pid=17200] ppid=17197 vsize=6188 CPUtime=1.23
/proc/17200/stat : 17200 (ubcsat2006) R 17197 17197 13118 0 -1 4194304 279 0 0 0 112 11 0 0 25 0 1 0 196875055 6336512 262 18446744073709551615 134512640 134777720 4294956496 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/17200/statm: 1547 262 156 64 0 1128 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 7628
[startup+12.7092 s]
/proc/loadavg: 1.03 1.17 1.08 2/79 17201
/proc/meminfo: memFree=853808/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=2340 CPUtime=2.11
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 276 0 0 0 211 0 0 0 25 0 1 0 196875613 2396160 270 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525828 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 585 270 58 118 0 463 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 4516
[startup+25.5278 s]
/proc/loadavg: 1.03 1.16 1.08 2/79 17201
/proc/meminfo: memFree=853296/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=2868 CPUtime=14.92
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 415 0 0 0 1492 0 0 0 25 0 1 0 196875613 2936832 409 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525816 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 717 409 58 118 0 595 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5044
[startup+51.1559 s]
/proc/loadavg: 1.02 1.15 1.08 2/79 17201
/proc/meminfo: memFree=852784/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=3396 CPUtime=40.54
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 528 0 0 0 4054 0 0 0 25 0 1 0 196875613 3477504 522 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525776 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 849 522 58 118 0 727 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 5572
[startup+102.407 s]
/proc/loadavg: 1.01 1.12 1.08 2/79 17201
/proc/meminfo: memFree=852336/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=3796 CPUtime=91.78
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 645 0 0 0 9178 0 0 0 25 0 1 0 196875613 3887104 639 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 949 639 58 118 0 827 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 5972
[startup+162.476 s]
/proc/loadavg: 1.00 1.10 1.07 2/79 17201
/proc/meminfo: memFree=851952/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=4196 CPUtime=151.83
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 735 0 0 0 15182 1 0 0 25 0 1 0 196875613 4296704 729 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1049 729 58 118 0 927 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 6372
[startup+222.546 s]
/proc/loadavg: 1.00 1.08 1.06 2/79 17201
/proc/meminfo: memFree=851696/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=4476 CPUtime=211.88
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 799 0 0 0 21187 1 0 0 25 0 1 0 196875613 4583424 793 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525779 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1119 793 58 118 0 997 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 6652
[startup+282.611 s]
/proc/loadavg: 1.00 1.06 1.06 2/79 17201
/proc/meminfo: memFree=851440/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=4616 CPUtime=271.93
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 848 0 0 0 27192 1 0 0 25 0 1 0 196875613 4726784 842 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525534 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1154 842 58 118 0 1032 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 6792
[startup+342.676 s]
/proc/loadavg: 1.00 1.05 1.05 2/79 17201
/proc/meminfo: memFree=851440/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=4764 CPUtime=331.98
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 856 0 0 0 33197 1 0 0 25 0 1 0 196875613 4878336 850 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525560 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1191 850 58 118 0 1069 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 6940
[startup+402.749 s]
/proc/loadavg: 1.00 1.04 1.05 2/79 17201
/proc/meminfo: memFree=851120/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=5036 CPUtime=392.04
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 920 0 0 0 39202 2 0 0 25 0 1 0 196875613 5156864 914 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525504 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1259 914 58 118 0 1137 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 7212
[startup+462.815 s]
/proc/loadavg: 1.00 1.03 1.04 2/79 17201
/proc/meminfo: memFree=851056/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=5168 CPUtime=452.09
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 952 0 0 0 45207 2 0 0 25 0 1 0 196875613 5292032 946 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525534 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1292 946 58 118 0 1170 0
Current children cumulated CPU time (s) 462.65
################
# More data... #
################
[startup+823.239 s]
/proc/loadavg: 1.00 1.00 1.01 2/79 17203
/proc/meminfo: memFree=850288/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=5612 CPUtime=812.41
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1082 0 0 0 81237 4 0 0 25 0 1 0 196875613 5746688 1076 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134519330 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1403 1076 58 118 0 1281 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 7788
[startup+883.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850352/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=5760 CPUtime=872.46
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1116 0 0 0 87241 5 0 0 25 0 1 0 196875613 5898240 1110 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525434 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1440 1110 58 118 0 1318 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 7936
[startup+943.372 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850224/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=5908 CPUtime=932.51
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1144 0 0 0 93246 5 0 0 25 0 1 0 196875613 6049792 1138 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134519341 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1477 1138 58 118 0 1355 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 8084
[startup+1003.44 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 17203
/proc/meminfo: memFree=850160/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=992.56
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1165 0 0 0 99251 5 0 0 25 0 1 0 196875613 6189056 1159 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134532498 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1159 58 118 0 1389 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 8220
[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850160/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1052.62
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1175 0 0 0 105256 6 0 0 25 0 1 0 196875613 6189056 1169 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525534 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1169 58 118 0 1389 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 8220
[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1112.67
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1177 0 0 0 111261 6 0 0 25 0 1 0 196875613 6189056 1171 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525488 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1171 58 118 0 1389 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 8220
[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1172.73
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1185 0 0 0 117266 7 0 0 25 0 1 0 196875613 6189056 1179 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525794 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1179 58 118 0 1389 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 8220
Solver just ended. Dumping a history of the last processes samples
[startup+1187.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1176.53
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1185 0 0 0 117646 7 0 0 25 0 1 0 196875613 6189056 1179 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525497 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1179 58 118 0 1389 0
Current children cumulated CPU time (s) 1187.09
Current children cumulated vsize (KiB) 8220
[startup+1194.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1183.08
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1190 0 0 0 118301 7 0 0 25 0 1 0 196875613 6189056 1184 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525746 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1184 58 118 0 1389 0
Current children cumulated CPU time (s) 1193.64
Current children cumulated vsize (KiB) 8220
[startup+1197.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1186.37
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1190 0 0 0 118630 7 0 0 25 0 1 0 196875613 6189056 1184 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525560 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1184 58 118 0 1389 0
Current children cumulated CPU time (s) 1196.93
Current children cumulated vsize (KiB) 8220
[startup+1198.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1188.01
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1190 0 0 0 118794 7 0 0 25 0 1 0 196875613 6189056 1184 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525536 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1184 58 118 0 1389 0
Current children cumulated CPU time (s) 1198.57
Current children cumulated vsize (KiB) 8220
[startup+1199.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1188.41
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1190 0 0 0 118834 7 0 0 25 0 1 0 196875613 6189056 1184 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525497 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1184 58 118 0 1389 0
Current children cumulated CPU time (s) 1198.97
Current children cumulated vsize (KiB) 8220
[startup+1199.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1188.62
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1190 0 0 0 118855 7 0 0 25 0 1 0 196875613 6189056 1184 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525601 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1184 58 118 0 1389 0
Current children cumulated CPU time (s) 1199.18
Current children cumulated vsize (KiB) 8220
[startup+1199.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17203
/proc/meminfo: memFree=850096/2055920 swapFree=4143444/4192956
[pid=17197] ppid=17195 vsize=2176 CPUtime=10.56
/proc/17197/stat : 17197 (SATzilla2007_C) S 17195 17197 13118 0 -1 4194304 717 1419 0 0 314 21 700 21 25 0 1 0 196874554 2228224 356 18446744073709551615 134512640 135579813 4294956624 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/17197/statm: 544 356 165 260 0 268 0
[pid=17201] ppid=17197 vsize=6044 CPUtime=1188.72
/proc/17201/stat : 17201 (minisat20) R 17197 17197 13118 0 -1 4194304 1190 0 0 0 118865 7 0 0 25 0 1 0 196875613 6189056 1184 18446744073709551615 134512640 134998072 4294956688 18446744073709551615 134525583 0 0 8392704 3 0 0 0 17 1 0 0
/proc/17201/statm: 1511 1184 58 118 0 1389 0
Current children cumulated CPU time (s) 1199.28
Current children cumulated vsize (KiB) 8220
Child status: 17
Real time (s): 1199.74
CPU time (s): 1199.4
CPU user time (s): 1198.9
CPU system time (s): 0.500923
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 8220
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.9
system time used= 0.500923
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3339
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= 26
involuntary context switches= 20053
runsolver used 1.18482 second user time and 3.08053 second system time
The end
Begin job on node20 on Sun Feb 18 03:26:46 UTC 2007
IDJOB= 293344
IDBENCH= 19861
IDSOLVER= 135
FILE ID= node20/293344-1171769206
PBS_JOBID= 3839494
Free space on /tmp= 66556 MiB
SOLVER NAME= SATzilla CRAFTED
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v120/unif-k5-r21.3-v120-c2556-S142115187-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293344-1171769206/SATzilla2007_C /tmp/evaluation/293344-1171769206/instance-293344-1171769206.cnf
RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-293344-1171769206 -o ROOT/results/node20/solver-293344-1171769206 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293344-1171769206/SATzilla2007_C /tmp/evaluation/293344-1171769206/instance-293344-1171769206.cnf
META MD5SUM SOLVER= a1f00d13cbb558b34a83b365ff80fcc3
MD5SUM BENCH= 8cabd92b6dab5971b671630141b8d8fe
RANDOM SEED= 724618630
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
Linux node20.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: 856216 kB
Buffers: 42056 kB
Cached: 1040036 kB
SwapCached: 15496 kB
Active: 853104 kB
Inactive: 254872 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 856216 kB
SwapTotal: 4192956 kB
SwapFree: 4143444 kB
Dirty: 8428 kB
Writeback: 0 kB
Mapped: 30284 kB
Slab: 77320 kB
Committed_AS: 459988 kB
PageTables: 1684 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= 66556 MiB
End job on node20 on Sun Feb 18 03:46:46 UTC 2007