Trace number 1558838

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
IUT_BMB_SAT 1.0? (TO) 1200.1 1200.72

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-33-s100.cnf
MD5SUMabeb2c5a0bb0ad39fbdbdbc07efbecf7
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables32402
Number of clauses97556
Sum of the clauses size230290
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 262250
Number of clauses of size 335242
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c IUT_BMB_SAT version 1.0
1.49/1.53	c WARNING: for repeatability, setting FPU to use double precision
1.49/1.53	c ============================[ Problem Statistics ]=============================
1.49/1.53	c |                                                                             |
1.49/1.53	c |  Number of variables:  32402                                                |
1.49/1.53	c |  Number of clauses:    97300                                                |
1.52/1.64	c |  Parsing time:         0.09         s                                       |
2.18/2.23	c ============================[ Search Statistics ]==============================
2.18/2.23	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.18/2.23	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.18/2.23	c ===============================================================================
2.18/2.23	c |         0 |   13054    55242   156736 |    18414        0    nan |  0.000 % |
2.18/2.26	c |       100 |   13054    55242   156736 |    20255      100     51 |  3.904 % |
2.18/2.30	c |       250 |   13054    55242   156736 |    22280      250     65 |  3.904 % |
2.87/2.91	c |       475 |   13054    55242   156736 |    24509      475     65 |  3.904 % |
4.07/4.14	c |       812 |   13054    55242   156736 |    26959      812     56 |  3.904 % |
6.77/6.83	c |      1319 |   13054    55242   156736 |    29655     1319     48 |  3.904 % |
10.47/10.51	c |      2078 |   13054    55242   156736 |    32621     2078     43 |  3.904 % |
13.57/13.60	c |      3217 |   13054    55242   156736 |    35883     3217     47 |  3.904 % |
19.97/20.02	c |      4925 |   13054    55242   156736 |    39472     4925     47 |  3.904 % |
30.46/30.54	c |      7488 |   13054    55242   156736 |    43419     7488     45 |  3.904 % |
49.15/49.21	c |     11332 |   13054    55242   156736 |    47761    11332     46 |  3.904 % |
76.44/76.57	c |     17098 |   13054    55242   156736 |    52537    17098     44 |  3.904 % |
112.91/113.06	c |     25750 |   13054    55242   156736 |    57791    25750     44 |  3.904 % |
178.18/178.37	c |     38724 |   13054    55242   156736 |    63570    38724     42 |  3.904 % |
291.03/291.22	c |     58185 |   13054    55242   156736 |    69927    58185     40 |  3.904 % |
465.94/466.27	c |     87378 |   13054    55242   156736 |    76919    28935     44 |  3.904 % |
731.19/731.67	c |    131169 |   13054    55242   156736 |    84611    72726     40 |  3.904 % |
1123.49/1124.18	c |    196854 |   13054    55242   156736 |    93073    66848     39 |  3.904 % |
1200.06/1200.71	sh: line 1: 32031 Terminated              HOME/minisat simple.out solve.out >temp.out
1200.06/1200.71	c cannot read from file

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1558838-1238874881/watcher-1558838-1238874881 -o /tmp/evaluation-result-1558838-1238874881/solver-1558838-1238874881 -C 1200 -W 1800 -M 1800 --output-limit 1,15 IUT_BMB_SAT HOME/instance-1558838-1238874881.cnf HOME 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 32028
/proc/meminfo: memFree=1731136/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=2428 CPUtime=0
/proc/32028/stat : 32028 (IUT_BMB_SAT) R 32026 32028 31870 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 1160149970 2486272 177 1992294400 134512640 135635285 4294956208 18446744073709551615 134533644 0 0 4096 0 0 0 0 17 0 0 0
/proc/32028/statm: 607 177 93 274 0 330 0

[startup+0.063358 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 32028
/proc/meminfo: memFree=1731136/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=7148 CPUtime=0.05
/proc/32028/stat : 32028 (IUT_BMB_SAT) R 32026 32028 31870 0 -1 4194304 1606 0 0 0 5 0 0 0 18 0 1 0 1160149970 7319552 1589 1992294400 134512640 135635285 4294956208 18446744073709551615 134531322 0 0 4096 0 0 0 0 17 0 0 0
/proc/32028/statm: 1787 1589 99 274 0 1510 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7148

[startup+0.102363 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 32028
/proc/meminfo: memFree=1731136/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=7676 CPUtime=0.09
/proc/32028/stat : 32028 (IUT_BMB_SAT) R 32026 32028 31870 0 -1 4194304 1745 0 0 0 9 0 0 0 18 0 1 0 1160149970 7860224 1728 1992294400 134512640 135635285 4294956208 18446744073709551615 134530660 0 0 4096 0 0 0 0 17 0 0 0
/proc/32028/statm: 1919 1728 99 274 0 1642 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7676

[startup+0.301396 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 32028
/proc/meminfo: memFree=1731136/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=10184 CPUtime=0.29
/proc/32028/stat : 32028 (IUT_BMB_SAT) R 32026 32028 31870 0 -1 4194304 2366 0 0 0 29 0 0 0 19 0 1 0 1160149970 10428416 2349 1992294400 134512640 135635285 4294956208 18446744073709551615 134530407 0 0 4096 0 0 0 0 17 0 0 0
/proc/32028/statm: 2546 2349 99 274 0 2269 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10184

[startup+0.701466 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 32028
/proc/meminfo: memFree=1731136/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=16388 CPUtime=0.69
/proc/32028/stat : 32028 (IUT_BMB_SAT) R 32026 32028 31870 0 -1 4194304 3925 0 0 0 68 1 0 0 23 0 1 0 1160149970 16781312 3908 1992294400 134512640 135635285 4294956208 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/32028/statm: 4097 3908 99 274 0 3820 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16388

[startup+1.5016 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 32029
/proc/meminfo: memFree=1710840/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.49
/proc/32028/stat : 32028 (IUT_BMB_SAT) R 32026 32028 31870 0 -1 4194304 5207 0 0 0 115 34 0 0 25 0 1 0 1160149970 21594112 5094 1992294400 134512640 135635285 4294956208 18446744073709551615 135132478 0 0 4096 0 0 0 0 17 0 0 0
/proc/32028/statm: 5272 5094 101 274 0 4995 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21088

[startup+3.10187 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1691296/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=18012 CPUtime=1.55
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 4712 0 0 0 153 2 0 0 25 0 1 0 1160150123 18444288 4212 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 4503 4212 85 178 0 4323 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 44456

[startup+6.30142 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1692384/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=18012 CPUtime=4.75
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 4712 0 0 0 473 2 0 0 25 0 1 0 1160150123 18444288 4212 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 4503 4212 85 178 0 4323 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 44456

[startup+12.7015 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1692256/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=18012 CPUtime=11.15
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 4712 0 0 0 1113 2 0 0 25 0 1 0 1160150123 18444288 4212 1992294400 134512640 135243223 4294956304 18446744073709551615 134558242 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 4503 4212 85 178 0 4323 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 44456

[startup+25.5027 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1692320/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=18148 CPUtime=23.94
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 4717 0 0 0 2392 2 0 0 25 0 1 0 1160150123 18583552 4217 1992294400 134512640 135243223 4294956304 18446744073709551615 134555693 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 4537 4217 85 178 0 4357 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 44592

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1692320/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=18292 CPUtime=49.53
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 4756 0 0 0 4950 3 0 0 25 0 1 0 1160150123 18731008 4256 1992294400 134512640 135243223 4294956304 18446744073709551615 134558242 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 4573 4256 85 178 0 4393 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 44736

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1690656/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=19928 CPUtime=100.7
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 5162 0 0 0 10067 3 0 0 25 0 1 0 1160150123 20406272 4662 1992294400 134512640 135243223 4294956304 18446744073709551615 134567783 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 4982 4662 85 178 0 4802 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 46372

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1688544/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=21992 CPUtime=160.68
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 5679 0 0 0 16064 4 0 0 25 0 1 0 1160150123 22519808 5179 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 5498 5179 85 178 0 5318 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 48436

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1685984/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=24648 CPUtime=220.64
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 6302 0 0 0 22060 4 0 0 25 0 1 0 1160150123 25239552 5802 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 6162 5802 85 178 0 5982 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 51092

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32031
/proc/meminfo: memFree=1684256/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=26308 CPUtime=280.62
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 6728 0 0 0 28057 5 0 0 25 0 1 0 1160150123 26939392 6228 1992294400 134512640 135243223 4294956304 18446744073709551615 134555504 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 6577 6228 85 178 0 6397 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 52752


################
# More data... #
################

[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=30236 CPUtime=700.38
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 7667 0 0 0 70032 6 0 0 25 0 1 0 1160150123 30961664 7167 1992294400 134512640 135243223 4294956304 18446744073709551615 134555504 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 7559 7167 85 178 0 7379 0
Current children cumulated CPU time (s) 701.9
Current children cumulated vsize (KiB) 56680

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32037
/proc/meminfo: memFree=1679008/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=31488 CPUtime=760.35
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 7988 0 0 0 76029 6 0 0 25 0 1 0 1160150123 32243712 7488 1992294400 134512640 135243223 4294956304 18446744073709551615 134555504 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 7872 7488 85 178 0 7692 0
Current children cumulated CPU time (s) 761.87
Current children cumulated vsize (KiB) 57932

[startup+822.303 s]
/proc/loadavg: 1.11 1.03 1.01 2/67 32037
/proc/meminfo: memFree=1677536/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=32952 CPUtime=820.32
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8342 0 0 0 82026 6 0 0 25 0 1 0 1160150123 33742848 7842 1992294400 134512640 135243223 4294956304 18446744073709551615 134555729 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8238 7842 85 178 0 8058 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 59396

[startup+882.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/67 32037
/proc/meminfo: memFree=1677216/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=33216 CPUtime=880.29
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8419 0 0 0 88023 6 0 0 25 0 1 0 1160150123 34013184 7919 1992294400 134512640 135243223 4294956304 18446744073709551615 134555483 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8304 7919 85 178 0 8124 0
Current children cumulated CPU time (s) 881.81
Current children cumulated vsize (KiB) 59660

[startup+942.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/67 32037
/proc/meminfo: memFree=1677216/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=33216 CPUtime=940.26
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8420 0 0 0 94020 6 0 0 25 0 1 0 1160150123 34013184 7920 1992294400 134512640 135243223 4294956304 18446744073709551615 134555578 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8304 7920 85 178 0 8124 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 59660

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 32037
/proc/meminfo: memFree=1677152/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=33372 CPUtime=1000.23
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8444 0 0 0 100017 6 0 0 25 0 1 0 1160150123 34172928 7944 1992294400 134512640 135243223 4294956304 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8343 7944 85 178 0 8163 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 59816

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 32037
/proc/meminfo: memFree=1677088/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=33372 CPUtime=1060.2
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8445 0 0 0 106014 6 0 0 25 0 1 0 1160150123 34172928 7945 1992294400 134512640 135243223 4294956304 18446744073709551615 134556012 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8343 7945 85 178 0 8163 0
Current children cumulated CPU time (s) 1061.72
Current children cumulated vsize (KiB) 59816

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32037
/proc/meminfo: memFree=1677088/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=33372 CPUtime=1120.17
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8445 0 0 0 112011 6 0 0 25 0 1 0 1160150123 34172928 7945 1992294400 134512640 135243223 4294956304 18446744073709551615 134564954 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8343 7945 85 178 0 8163 0
Current children cumulated CPU time (s) 1121.69
Current children cumulated vsize (KiB) 59816

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32037
/proc/meminfo: memFree=1676384/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=34084 CPUtime=1180.15
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8623 0 0 0 118008 7 0 0 25 0 1 0 1160150123 34902016 8123 1992294400 134512640 135243223 4294956304 18446744073709551615 134558242 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8521 8123 85 178 0 8341 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 60528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32037
/proc/meminfo: memFree=1676128/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=34296 CPUtime=1198.54
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8663 0 0 0 119847 7 0 0 25 0 1 0 1160150123 35119104 8163 1992294400 134512640 135243223 4294956304 18446744073709551615 134564621 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8574 8163 85 178 0 8394 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 60740

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 32037
/proc/meminfo: memFree=1676128/2055920 swapFree=4175348/4192956
[pid=32028] ppid=32026 vsize=21088 CPUtime=1.52
/proc/32028/stat : 32028 (IUT_BMB_SAT) S 32026 32028 31870 0 -1 4194304 5213 0 0 0 117 35 0 0 25 0 1 0 1160149970 21594112 5099 1992294400 134512640 135635285 4294956208 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32028/statm: 5272 5099 106 274 0 4995 0
[pid=32030] ppid=32028 vsize=5356 CPUtime=0
/proc/32030/stat : 32030 (sh) S 32028 32028 31870 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1160150123 5484544 232 1992294400 4194304 4889804 548682068880 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32030/statm: 1339 232 193 169 0 50 0
[pid=32031] ppid=32030 vsize=34296 CPUtime=1198.54
/proc/32031/stat : 32031 (minisat) R 32030 32028 31870 0 -1 4194304 8663 0 0 0 119847 7 0 0 25 0 1 0 1160150123 35119104 8163 1992294400 134512640 135243223 4294956304 18446744073709551615 134564621 0 0 4096 3 0 0 0 17 0 0 0
/proc/32031/statm: 8574 8163 85 178 0 8394 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 60740

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.72
CPU time (s): 1200.1
CPU user time (s): 1199.66
CPU system time (s): 0.446932
CPU usage (%): 99.9485
Max. virtual memory (cumulated for all children) (KiB): 60740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.66
system time used= 0.446932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15379
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= 8
involuntary context switches= 3535

runsolver used 1.14982 second user time and 3.22851 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-04 21:54:41
IDJOB=1558838
IDBENCH=70865
IDSOLVER=523
FILE ID=node55/1558838-1238874881
PBS_JOBID= 9085982
Free space on /tmp= 66548 MiB

SOLVER NAME= IUT_BMB_SAT 1.0
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-33-s100.cnf
COMMAND LINE= IUT_BMB_SAT BENCHNAME TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1558838-1238874881/watcher-1558838-1238874881 -o /tmp/evaluation-result-1558838-1238874881/solver-1558838-1238874881 -C 1200 -W 1800 -M 1800 --output-limit 1,15  IUT_BMB_SAT HOME/instance-1558838-1238874881.cnf HOME

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= abeb2c5a0bb0ad39fbdbdbc07efbecf7
RANDOM SEED=1562027001

node55.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.259
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		: 3000.259
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:       1731680 kB
Buffers:         39212 kB
Cached:         216584 kB
SwapCached:      11580 kB
Active:          54292 kB
Inactive:       214640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1731680 kB
SwapTotal:     4192956 kB
SwapFree:      4175348 kB
Dirty:            3740 kB
Writeback:           0 kB
Mapped:          18904 kB
Slab:            41448 kB
Committed_AS:  3066992 kB
PageTables:       1372 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= 66544 MiB
End job on node55 at 2009-04-04 22:14:43