Trace number 421249

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, and are wall clock time (not CPU 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
minisat SAT 2007? (TO) 1200.09 1200.41

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
MD5SUM66a738f4ff82d0fd708f0dea8b7fe645
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.46947
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  4000                                                 |
0.00/0.00	c |  Number of clauses:    16800                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.00/0.04	c ============================[ Search Statistics ]==============================
0.00/0.04	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.04	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.04	c ===============================================================================
0.00/0.04	c |         0 |    3878    16574    50426 |     5524        0    nan |  0.000 % |
0.00/0.06	c |       100 |    3878    16574    50426 |     6077      100     85 |  0.000 % |
0.00/0.08	c |       251 |    3878    16574    50426 |     6684      251     91 |  0.000 % |
0.09/0.11	c |       476 |    3878    16574    50426 |     7353      476    100 |  0.000 % |
0.09/0.15	c |       813 |    3878    16574    50426 |     8088      813     95 |  0.000 % |
0.19/0.22	c |      1319 |    3878    16574    50426 |     8897     1319     99 |  0.000 % |
0.29/0.33	c |      2078 |    3878    16574    50426 |     9787     2078    104 |  0.000 % |
0.49/0.51	c |      3217 |    3878    16574    50426 |    10766     3217    106 |  0.000 % |
0.79/0.80	c |      4926 |    3878    16574    50426 |    11842     4926    107 |  0.000 % |
1.19/1.28	c |      7488 |    3878    16574    50426 |    13026     7488    111 |  0.000 % |
2.09/2.14	c |     11335 |    3878    16574    50426 |    14329    11335    116 |  0.000 % |
3.49/3.58	c |     17101 |    3878    16574    50426 |    15762     9588    118 |  0.000 % |
5.79/5.86	c |     25750 |    3878    16574    50426 |    17338    10115    113 |  0.000 % |
9.79/9.81	c |     38724 |    3878    16574    50426 |    19072    14131    113 |  0.000 % |
16.58/16.62	c |     58186 |    3878    16574    50426 |    20979    13913    114 |  0.000 % |
27.49/27.56	c |     87378 |    3878    16574    50426 |    23077    21480    117 |  0.000 % |
46.78/46.81	c |    131167 |    3878    16574    50426 |    25385    17329    120 |  0.000 % |
78.67/78.75	c |    196851 |    3878    16574    50426 |    27924    14479    122 |  0.000 % |
132.35/132.49	c |    295377 |    3878    16574    50426 |    30716    22210    138 |  0.000 % |
219.83/220.00	c |    443166 |    3878    16574    50426 |    33788    28668    120 |  0.000 % |
360.10/360.22	c |    664849 |    3878    16574    50426 |    37167    20818    124 |  0.000 % |
594.13/594.33	c |    997375 |    3878    16574    50426 |    40883    25252    123 |  0.000 % |
973.43/973.72	c |   1496164 |    3878    16574    50426 |    44972    30967    123 |  0.000 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-421249-1177501246 -o ROOT/results/node15/solver-421249-1177501246 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421249-1177501246/minisat_noassertions /tmp/evaluation/421249-1177501246/instance-421249-1177501246.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 20583
/proc/meminfo: memFree=1670792/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=2332 CPUtime=0
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 198042207 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134515302 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 583 296 50 130 0 450 0

[startup+0.096358 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 20583
/proc/meminfo: memFree=1670792/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=3300 CPUtime=0.09
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 584 0 0 0 9 0 0 0 18 0 1 0 198042207 3379200 568 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546553 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 825 568 67 130 0 692 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3300

[startup+0.101358 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 20583
/proc/meminfo: memFree=1670792/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=3300 CPUtime=0.09
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 584 0 0 0 9 0 0 0 18 0 1 0 198042207 3379200 568 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 825 568 67 130 0 692 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3300

[startup+0.301377 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 20583
/proc/meminfo: memFree=1670792/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=3696 CPUtime=0.29
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 676 0 0 0 29 0 0 0 19 0 1 0 198042207 3784704 660 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 924 660 67 130 0 791 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3696

[startup+0.701414 s]
/proc/loadavg: 0.91 0.97 0.90 3/77 20583
/proc/meminfo: memFree=1670792/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=4884 CPUtime=0.69
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 958 0 0 0 69 0 0 0 22 0 1 0 198042207 5001216 942 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 1221 942 67 130 0 1088 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4884

[startup+1.50149 s]
/proc/loadavg: 0.91 0.97 0.90 2/78 20584
/proc/meminfo: memFree=1666368/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=6996 CPUtime=1.49
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 1493 0 0 0 149 0 0 0 25 0 1 0 198042207 7163904 1477 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 1749 1477 67 130 0 1616 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6996

[startup+3.10163 s]
/proc/loadavg: 0.91 0.97 0.90 2/78 20584
/proc/meminfo: memFree=1663616/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=10324 CPUtime=3.09
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 2316 0 0 0 308 1 0 0 25 0 1 0 198042207 10571776 2300 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 2581 2300 67 130 0 2448 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10324

[startup+6.30194 s]
/proc/loadavg: 0.92 0.97 0.90 2/78 20584
/proc/meminfo: memFree=1660736/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=11116 CPUtime=6.29
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 2528 0 0 0 628 1 0 0 25 0 1 0 198042207 11382784 2512 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547187 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 2779 2512 67 130 0 2646 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11116

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.90 2/78 20584
/proc/meminfo: memFree=1658880/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=12860 CPUtime=12.69
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 2968 0 0 0 1268 1 0 0 25 0 1 0 198042207 13168640 2952 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 3215 2952 67 130 0 3082 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12860

[startup+25.5017 s]
/proc/loadavg: 1.02 0.99 0.91 2/78 20584
/proc/meminfo: memFree=1657600/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=14180 CPUtime=25.49
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 3278 0 0 0 2547 2 0 0 25 0 1 0 198042207 14520320 3262 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547316 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 3545 3262 67 130 0 3412 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14180

[startup+51.1011 s]
/proc/loadavg: 1.01 0.99 0.91 2/78 20584
/proc/meminfo: memFree=1653568/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=18144 CPUtime=51.08
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 4286 0 0 0 5105 3 0 0 25 0 1 0 198042207 18579456 4270 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547158 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 4536 4270 67 130 0 4403 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18144

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20584
/proc/meminfo: memFree=1649920/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=21872 CPUtime=102.27
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 5207 0 0 0 10223 4 0 0 25 0 1 0 198042207 22396928 5191 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 5468 5191 67 130 0 5335 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21872

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/78 20584
/proc/meminfo: memFree=1648128/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=23588 CPUtime=162.25
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 5637 0 0 0 16220 5 0 0 25 0 1 0 198042207 24154112 5621 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 5897 5621 67 130 0 5764 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23588

[startup+222.302 s]
/proc/loadavg: 1.07 1.00 0.92 2/78 20584
/proc/meminfo: memFree=1647232/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=24476 CPUtime=222.24
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 5864 0 0 0 22218 6 0 0 25 0 1 0 198042207 25063424 5848 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 6119 5848 67 130 0 5986 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 24476

[startup+282.302 s]
/proc/loadavg: 1.08 1.02 0.92 2/78 20584
/proc/meminfo: memFree=1644352/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=27512 CPUtime=282.22
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 6601 0 0 0 28215 7 0 0 25 0 1 0 198042207 28172288 6585 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 6878 6585 67 130 0 6745 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27512

[startup+342.301 s]
/proc/loadavg: 1.15 1.04 0.93 2/78 20584
/proc/meminfo: memFree=1643840/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=27896 CPUtime=342.2
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 6716 0 0 0 34213 7 0 0 25 0 1 0 198042207 28565504 6700 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 6974 6700 67 130 0 6841 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27896

[startup+402.302 s]
/proc/loadavg: 1.05 1.03 0.93 2/78 20584
/proc/meminfo: memFree=1641856/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=30008 CPUtime=402.18
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 7259 0 0 0 40210 8 0 0 25 0 1 0 198042207 30728192 7243 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 7502 7243 67 130 0 7369 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30008

[startup+462.301 s]
/proc/loadavg: 1.02 1.02 0.93 2/78 20584
/proc/meminfo: memFree=1640448/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=31328 CPUtime=462.16
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 7565 0 0 0 46207 9 0 0 25 0 1 0 198042207 32079872 7549 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 7832 7549 67 130 0 7699 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31328

[startup+522.302 s]
/proc/loadavg: 1.00 1.02 0.93 2/78 20584
/proc/meminfo: memFree=1640448/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=31328 CPUtime=522.16
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 7565 0 0 0 52206 10 0 0 25 0 1 0 198042207 32079872 7549 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 7832 7549 67 130 0 7699 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 31328

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 0.93 2/78 20584
/proc/meminfo: memFree=1640448/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=31328 CPUtime=582.13
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 7565 0 0 0 58203 10 0 0 25 0 1 0 198042207 32079872 7549 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547045 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 7832 7549 67 130 0 7699 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 31328

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 0.93 2/78 20584
/proc/meminfo: memFree=1638976/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=32728 CPUtime=642.12
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 7920 0 0 0 64201 11 0 0 25 0 1 0 198042207 33513472 7904 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552564 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 8182 7904 67 130 0 8049 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 32728

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20584
/proc/meminfo: memFree=1638464/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=33256 CPUtime=702.11
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 8040 0 0 0 70199 12 0 0 25 0 1 0 198042207 34054144 8024 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552418 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 8314 8024 67 130 0 8181 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 33256

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20584
/proc/meminfo: memFree=1638208/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=33520 CPUtime=762.09
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 8107 0 0 0 76197 12 0 0 25 0 1 0 198042207 34324480 8091 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 8380 8091 67 130 0 8247 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 33520

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20584
/proc/meminfo: memFree=1636800/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=34888 CPUtime=822.07
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 8455 0 0 0 82194 13 0 0 25 0 1 0 198042207 35725312 8439 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 8722 8439 67 130 0 8589 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 34888

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20584
/proc/meminfo: memFree=1636800/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=34848 CPUtime=882.05
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 8455 0 0 0 88192 13 0 0 25 0 1 0 198042207 35684352 8434 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 8712 8434 67 130 0 8579 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 34848

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20584
/proc/meminfo: memFree=1636800/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=34696 CPUtime=942.04
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 8455 0 0 0 94190 14 0 0 25 0 1 0 198042207 35528704 8396 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 8674 8396 67 130 0 8541 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 34696

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 20584
/proc/meminfo: memFree=1635072/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=36808 CPUtime=1002.02
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 8986 0 0 0 100187 15 0 0 25 0 1 0 198042207 37691392 8927 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 9202 8927 67 130 0 9069 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 36808

[startup+1062.3 s]
/proc/loadavg: 1.06 1.02 0.94 2/78 20584
/proc/meminfo: memFree=1633472/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=38260 CPUtime=1062
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 9346 0 0 0 106185 15 0 0 25 0 1 0 198042207 39178240 9287 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547181 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 9565 9287 67 130 0 9432 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 38260

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 0.94 2/78 20584
/proc/meminfo: memFree=1633472/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=38260 CPUtime=1121.99
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 9347 0 0 0 112183 16 0 0 25 0 1 0 198042207 39178240 9288 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 9565 9288 67 130 0 9432 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 38260

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 0.94 2/78 20584
/proc/meminfo: memFree=1633088/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=38656 CPUtime=1181.98
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 9439 0 0 0 118181 17 0 0 25 0 1 0 198042207 39583744 9380 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 9664 9380 67 130 0 9531 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 38656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.94 2/78 20584
/proc/meminfo: memFree=1633088/2055920 swapFree=4169140/4192956
[pid=20583] ppid=20581 vsize=38524 CPUtime=1200.08
/proc/20583/stat : 20583 (minisat_noasser) R 20581 20583 19439 0 -1 4194304 9439 0 0 0 119991 17 0 0 25 0 1 0 198042207 39448576 9357 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20583/statm: 9631 9357 67 130 0 9498 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 38524

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.91
CPU system time (s): 0.178972
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 38656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.178972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9439
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= 6
involuntary context switches= 1958

runsolver used 0.907861 second user time and 2.54361 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Wed Apr 25 11:40:46 UTC 2007

IDJOB= 421249
IDBENCH= 20158
IDSOLVER= 188
FILE ID= node15/421249-1177501246

PBS_JOBID= 4685852

Free space on /tmp= 66490 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
COMMAND LINE= /tmp/evaluation/421249-1177501246/minisat_noassertions /tmp/evaluation/421249-1177501246/instance-421249-1177501246.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-421249-1177501246 -o ROOT/results/node15/solver-421249-1177501246 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421249-1177501246/minisat_noassertions /tmp/evaluation/421249-1177501246/instance-421249-1177501246.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  66a738f4ff82d0fd708f0dea8b7fe645

RANDOM SEED= 544608041

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1671264 kB
Buffers:         45112 kB
Cached:         244596 kB
SwapCached:       2896 kB
Active:         144624 kB
Inactive:       168348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1671264 kB
SwapTotal:     4192956 kB
SwapFree:      4169140 kB
Dirty:            1852 kB
Writeback:           0 kB
Mapped:          30468 kB
Slab:            57164 kB
Committed_AS:  7081972 kB
PageTables:       1868 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= 66490 MiB

End job on node15 on Wed Apr 25 12:00:49 UTC 2007