Trace number 421616

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 1200.54

General information on the benchmark

Nameindustrial/IBM_FV_2002_31_1_rule_1/
SAT_dat.k55.cnf
MD5SUMe79c4b56e60495fc11a6ec11ab81644b
Bench CategoryINDUST (industrial 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 variables81425
Number of clauses364328
Sum of the clauses size937494
Maximum clause length20
Minimum clause length1
Number of clauses of size 1543
Number of clauses of size 2283706
Number of clauses of size 340037
Number of clauses of size 416350
Number of clauses of size 57104
Number of clauses of size over 516588

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:  81425                                                |
0.00/0.00	c |  Number of clauses:    364328                                               |
0.39/0.48	c |  Parsing time:         0.44         s                                       |
2.19/2.26	c ============================[ Search Statistics ]==============================
2.19/2.26	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.19/2.26	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.19/2.26	c ===============================================================================
2.19/2.26	c |         0 |   25503   173285   578970 |    57761        0    nan |  0.000 % |
2.29/2.35	c |       100 |   25503   173285   578970 |    63537      100      5 | 11.785 % |
2.39/2.40	c |       250 |   25503   173285   578970 |    69891      250      6 | 11.785 % |
2.39/2.43	c |       476 |   25503   173285   578970 |    76880      476      7 | 11.785 % |
2.39/2.48	c |       813 |   25503   173285   578970 |    84568      813      7 | 11.785 % |
2.59/2.61	c |      1319 |   25501   173285   578970 |    93025     1317      7 | 11.795 % |
2.79/2.80	c |      2078 |   25501   173285   578970 |   102328     2076      8 | 11.795 % |
2.89/2.96	c |      3219 |   25501   173285   578970 |   112561     3217      8 | 11.795 % |
3.49/3.50	c |      4927 |   25475   173035   578258 |   123817     4916      9 | 11.819 % |
4.19/4.29	c |      7489 |   25466   173035   578258 |   136198     7474      9 | 11.840 % |
5.19/5.21	c |     11333 |   25455   172874   577788 |   149818    11315     10 | 11.844 % |
6.79/6.85	c |     17099 |   25447   172859   577743 |   164800    17077     11 | 11.858 % |
9.09/9.19	c |     25748 |   25440   172684   577199 |   181280    25720     13 | 11.862 % |
14.89/14.98	c |     38726 |   25377   172664   577147 |   199408    38692     22 | 12.001 % |
29.88/29.90	c |     58188 |   25325   171630   573943 |   219349    58138     38 | 12.009 % |
59.76/59.87	c |     87380 |   25320   171587   573794 |   241284    87329     51 | 12.010 % |
108.64/108.70	c |    131169 |   25319   171581   573777 |   265413   131117     58 | 12.011 % |
202.91/203.08	c |    196853 |   25311   171559   573720 |   291954   196795     62 | 12.027 % |
379.14/379.33	c |    295379 |   25297   171416   573298 |   321150   295307     69 | 12.038 % |
644.14/644.49	c |    443168 |   25284   171307   573004 |   353265   138931     87 | 12.060 % |
1142.57/1143.02	c |    664852 |   25272   171181   572666 |   388591   360601     89 | 12.069 % |

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/node40/watcher-421616-1177493396 -o ROOT/results/node40/solver-421616-1177493396 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421616-1177493396/minisat_noassertions /tmp/evaluation/421616-1177493396/instance-421616-1177493396.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: 1.00 1.00 0.91 3/77 31493
/proc/meminfo: memFree=1800064/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=1724 CPUtime=0
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 327 0 0 0 0 0 0 0 18 0 1 0 78219242 1765376 313 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134519218 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 431 313 44 130 0 298 0

[startup+0.0800809 s]
/proc/loadavg: 1.00 1.00 0.91 3/77 31493
/proc/meminfo: memFree=1800064/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=6832 CPUtime=0.07
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 1548 0 0 0 7 0 0 0 18 0 1 0 78219242 6995968 1534 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 1708 1534 50 130 0 1575 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6832

[startup+0.101086 s]
/proc/loadavg: 1.00 1.00 0.91 3/77 31493
/proc/meminfo: memFree=1800064/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=8056 CPUtime=0.09
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 1874 0 0 0 9 0 0 0 18 0 1 0 78219242 8249344 1860 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 2014 1860 50 130 0 1881 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8056

[startup+0.301127 s]
/proc/loadavg: 1.00 1.00 0.91 3/77 31493
/proc/meminfo: memFree=1800064/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=21968 CPUtime=0.29
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 4996 0 0 0 27 2 0 0 19 0 1 0 78219242 22495232 4982 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134530821 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 5492 4983 50 130 0 5359 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21968

[startup+0.701209 s]
/proc/loadavg: 1.00 1.00 0.91 3/77 31493
/proc/meminfo: memFree=1800064/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=33028 CPUtime=0.69
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 7713 0 0 0 65 4 0 0 23 0 1 0 78219242 33820672 7699 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134537942 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 8257 7699 62 130 0 8124 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33028

[startup+1.50138 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1762296/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=49636 CPUtime=1.49
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 11720 0 0 0 143 6 0 0 25 0 1 0 78219242 50827264 11706 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134521221 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 12409 11706 62 130 0 12276 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49636

[startup+3.10171 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1750712/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=45788 CPUtime=3.09
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 12463 0 0 0 302 7 0 0 25 0 1 0 78219242 46886912 10959 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 11447 10959 67 130 0 11314 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 45788

[startup+6.30138 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1755896/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=45952 CPUtime=6.29
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 12498 0 0 0 622 7 0 0 25 0 1 0 78219242 47054848 10994 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 11488 10994 67 130 0 11355 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45952

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1755960/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=46116 CPUtime=12.69
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 12533 0 0 0 1262 7 0 0 25 0 1 0 78219242 47222784 11029 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 11529 11029 67 130 0 11396 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46116

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1755832/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=46460 CPUtime=25.48
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 12617 0 0 0 2541 7 0 0 25 0 1 0 78219242 47575040 11113 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 11615 11113 67 130 0 11482 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46460

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1748728/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=53844 CPUtime=51.06
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 14444 0 0 0 5097 9 0 0 25 0 1 0 78219242 55136256 12940 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 13461 12940 67 130 0 13328 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 53844

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1735096/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=67152 CPUtime=102.24
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 17780 0 0 0 10211 13 0 0 25 0 1 0 78219242 68763648 16276 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548762 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 16788 16276 67 130 0 16655 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 67152

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1722104/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=80504 CPUtime=162.22
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 21054 0 0 0 16205 17 0 0 25 0 1 0 78219242 82436096 19550 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134520945 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 20126 19550 67 130 0 19993 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 80504

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1709624/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=92596 CPUtime=222.19
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 24133 0 0 0 22198 21 0 0 25 0 1 0 78219242 94818304 22629 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547072 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 23149 22629 67 130 0 23016 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 92596

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1697208/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=105596 CPUtime=282.17
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 27292 0 0 0 28192 25 0 0 25 0 1 0 78219242 108130304 25788 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546964 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 26399 25788 67 130 0 26266 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 105596

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1686008/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=116552 CPUtime=342.15
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 30053 0 0 0 34187 28 0 0 25 0 1 0 78219242 119349248 28549 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 29138 28549 67 130 0 29005 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 116552

[startup+402.301 s]
/proc/loadavg: 1.05 1.01 0.91 2/78 31494
/proc/meminfo: memFree=1673976/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=128968 CPUtime=402.13
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 33065 0 0 0 40180 33 0 0 25 0 1 0 78219242 132063232 31561 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 32242 31561 67 130 0 32109 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 128968

[startup+462.302 s]
/proc/loadavg: 1.02 1.01 0.91 2/78 31494
/proc/meminfo: memFree=1665144/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=137688 CPUtime=462.11
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 35258 0 0 0 46176 35 0 0 25 0 1 0 78219242 140992512 33754 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 34422 33754 67 130 0 34289 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 137688

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1659448/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=143240 CPUtime=522.09
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 36652 0 0 0 52172 37 0 0 25 0 1 0 78219242 146677760 35148 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 35810 35148 67 130 0 35677 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 143240

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1659448/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=143240 CPUtime=582.07
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 36652 0 0 0 58170 37 0 0 25 0 1 0 78219242 146677760 35148 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548416 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 35810 35148 67 130 0 35677 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 143240

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1659512/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=143240 CPUtime=642.04
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 36653 0 0 0 64167 37 0 0 25 0 1 0 78219242 146677760 35149 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 35810 35149 67 130 0 35677 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 143240

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1659448/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=143240 CPUtime=702.03
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 36653 0 0 0 70165 38 0 0 25 0 1 0 78219242 146677760 35149 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 35810 35149 67 130 0 35677 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 143240

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1659448/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=143240 CPUtime=762
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 36654 0 0 0 76162 38 0 0 25 0 1 0 78219242 146677760 35150 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 35810 35150 67 130 0 35677 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 143240

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1659384/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=143240 CPUtime=821.98
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 36656 0 0 0 82159 39 0 0 25 0 1 0 78219242 146677760 35152 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 35810 35152 67 130 0 35677 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 143240

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1659384/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=143240 CPUtime=881.96
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 36657 0 0 0 88157 39 0 0 25 0 1 0 78219242 146677760 35153 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548213 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 35810 35153 67 130 0 35677 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 143240

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1652344/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=150436 CPUtime=941.94
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 38438 0 0 0 94153 41 0 0 25 0 1 0 78219242 154046464 36934 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 37609 36934 67 130 0 37476 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 150436

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1643832/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=158984 CPUtime=1001.91
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 40554 0 0 0 100147 44 0 0 25 0 1 0 78219242 162799616 39050 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 39746 39050 67 130 0 39613 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 158984

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1636280/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=166692 CPUtime=1061.9
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 42475 0 0 0 106143 47 0 0 25 0 1 0 78219242 170692608 40971 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 41673 40971 67 130 0 41540 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 166692

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1628088/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=174728 CPUtime=1121.87
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 44493 0 0 0 112138 49 0 0 25 0 1 0 78219242 178921472 42989 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 43682 42989 67 130 0 43549 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 174728

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1616632/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=186540 CPUtime=1181.85
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 47421 0 0 0 118133 52 0 0 25 0 1 0 78219242 191016960 45917 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 46635 45917 67 130 0 46502 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 186540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1611128/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=191692 CPUtime=1200.05
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 48709 0 0 0 119951 54 0 0 25 0 1 0 78219242 196292608 47205 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 47923 47205 67 130 0 47790 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 191692

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.91 2/78 31494
/proc/meminfo: memFree=1611128/2055920 swapFree=4157376/4192956
[pid=31493] ppid=31491 vsize=191692 CPUtime=1200.05
/proc/31493/stat : 31493 (minisat_noasser) R 31491 31493 31099 0 -1 4194304 48709 0 0 0 119951 54 0 0 25 0 1 0 78219242 196292608 47205 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/31493/statm: 47923 47205 67 130 0 47790 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 191692

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.09
CPU user time (s): 1199.51
CPU system time (s): 0.575912
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 191692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.51
system time used= 0.575912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48709
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= 7
involuntary context switches= 26019

runsolver used 0.946856 second user time and 2.48562 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Wed Apr 25 09:29:57 UTC 2007

IDJOB= 421616
IDBENCH= 20539
IDSOLVER= 188
FILE ID= node40/421616-1177493396

PBS_JOBID= 4685831

Free space on /tmp= 66500 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_31_1_rule_1/SAT_dat.k55.cnf
COMMAND LINE= /tmp/evaluation/421616-1177493396/minisat_noassertions /tmp/evaluation/421616-1177493396/instance-421616-1177493396.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-421616-1177493396 -o ROOT/results/node40/solver-421616-1177493396 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421616-1177493396/minisat_noassertions /tmp/evaluation/421616-1177493396/instance-421616-1177493396.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  e79c4b56e60495fc11a6ec11ab81644b

RANDOM SEED= 616465939

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1800472 kB
Buffers:         40160 kB
Cached:         146544 kB
SwapCached:      16548 kB
Active:         140600 kB
Inactive:        73752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1800472 kB
SwapTotal:     4192956 kB
SwapFree:      4157376 kB
Dirty:            9740 kB
Writeback:           0 kB
Mapped:          33180 kB
Slab:            26480 kB
Committed_AS:   992152 kB
PageTables:       1940 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= 66500 MiB

End job on node40 on Wed Apr 25 09:49:59 UTC 2007