Trace number 425071

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) 5000.03 5001.62

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
MD5SUM7f1f4c201bd66bef376407077b248aa7
Bench CategoryRANDOM (random 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 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 |    3903    16665    50495 |     5555        0    nan |  0.000 % |
0.00/0.06	c |       100 |    3903    16665    50495 |     6110      100     78 |  0.000 % |
0.00/0.08	c |       251 |    3903    16665    50495 |     6721      251     76 |  0.000 % |
0.09/0.11	c |       477 |    3903    16665    50495 |     7393      477     82 |  0.000 % |
0.09/0.16	c |       814 |    3903    16665    50495 |     8133      814     89 |  0.000 % |
0.19/0.23	c |      1320 |    3903    16665    50495 |     8946     1320     88 |  0.000 % |
0.29/0.34	c |      2079 |    3903    16665    50495 |     9841     2079     99 |  0.000 % |
0.49/0.51	c |      3219 |    3903    16665    50495 |    10825     3219     98 |  0.000 % |
0.69/0.79	c |      4930 |    3903    16665    50495 |    11907     4930    101 |  0.000 % |
1.19/1.27	c |      7492 |    3903    16665    50495 |    13098     7492    106 |  0.000 % |
1.99/2.04	c |     11336 |    3903    16665    50495 |    14408    11336    106 |  0.000 % |
3.49/3.57	c |     17104 |    3903    16665    50495 |    15849     9578    113 |  0.000 % |
6.09/6.11	c |     25754 |    3903    16665    50495 |    17433     9997    141 |  0.000 % |
9.79/9.88	c |     38730 |    3903    16665    50495 |    19177    13982    121 |  0.000 % |
16.19/16.23	c |     58191 |    3903    16665    50495 |    21095    13723    122 |  0.000 % |
28.48/28.52	c |     87389 |    3903    16665    50495 |    23204    21226    121 |  0.000 % |
49.98/50.04	c |    131179 |    3903    16665    50495 |    25525    16721    133 |  0.000 % |
82.26/82.31	c |    196865 |    3903    16665    50495 |    28077    15440    113 |  0.000 % |
135.05/135.10	c |    295391 |    3903    16665    50495 |    30885    18865    122 |  0.000 % |
223.72/223.87	c |    443181 |    3903    16665    50495 |    33973    21432    120 |  0.000 % |
370.89/371.05	c |    664864 |    3903    16665    50495 |    37371    30914    129 |  0.000 % |
582.23/582.49	c |    997390 |    3903    16665    50495 |    41108    22504    116 |  0.000 % |
926.93/927.34	c |   1496179 |    3903    16665    50495 |    45219    27486    119 |  0.000 % |
1530.76/1531.32	c |   2244361 |    3903    16665    50495 |    49741    28953    126 |  0.000 % |
2466.51/2467.35	c |   3366635 |    3903    16665    50495 |    54715    46223    130 |  0.000 % |
4004.38/4005.64	c |   5050047 |    3903    16665    50495 |    60186    45428    128 |  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/node4/watcher-425071-1177768137 -o ROOT/results/node4/solver-425071-1177768137 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/425071-1177768137/minisat_noassertions /tmp/evaluation/425071-1177768137/instance-425071-1177768137.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.72 0.93 0.98 2/77 13031
/proc/meminfo: memFree=1604120/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=2332 CPUtime=0
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 252851476 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545604 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 583 296 50 130 0 450 0

[startup+0.0874201 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 13031
/proc/meminfo: memFree=1604120/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=3284 CPUtime=0.08
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 580 0 0 0 8 0 0 0 18 0 1 0 252851476 3362816 564 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 821 564 67 130 0 688 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3284

[startup+0.101421 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 13031
/proc/meminfo: memFree=1604120/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=3284 CPUtime=0.09
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 580 0 0 0 9 0 0 0 18 0 1 0 252851476 3362816 564 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548766 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 821 564 67 130 0 688 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.30144 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 13031
/proc/meminfo: memFree=1604120/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=3680 CPUtime=0.29
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 651 0 0 0 29 0 0 0 19 0 1 0 252851476 3768320 635 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 920 635 67 130 0 787 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3680

[startup+0.701479 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 13031
/proc/meminfo: memFree=1604120/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=4736 CPUtime=0.69
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 939 0 0 0 69 0 0 0 23 0 1 0 252851476 4849664 923 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546553 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 1184 923 67 130 0 1051 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4736

[startup+1.50156 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 13032
/proc/meminfo: memFree=1599888/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=6848 CPUtime=1.49
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 1466 0 0 0 149 0 0 0 25 0 1 0 252851476 7012352 1450 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 1712 1450 67 130 0 1579 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6848

[startup+3.10171 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 13032
/proc/meminfo: memFree=1597136/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=9884 CPUtime=3.09
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 2208 0 0 0 308 1 0 0 25 0 1 0 252851476 10121216 2192 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 2471 2192 67 130 0 2338 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9884

[startup+6.30201 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 13032
/proc/meminfo: memFree=1593616/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=11732 CPUtime=6.29
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 2680 0 0 0 628 1 0 0 25 0 1 0 252851476 12013568 2664 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547076 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 2933 2664 67 130 0 2800 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11732

[startup+12.7016 s]
/proc/loadavg: 0.78 0.94 0.98 2/78 13032
/proc/meminfo: memFree=1591888/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=13348 CPUtime=12.69
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 3061 0 0 0 1267 2 0 0 25 0 1 0 252851476 13668352 3045 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 3337 3045 67 130 0 3204 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13348

[startup+25.5019 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 13032
/proc/meminfo: memFree=1590224/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=14932 CPUtime=25.48
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 3480 0 0 0 2546 2 0 0 25 0 1 0 252851476 15290368 3464 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 3733 3464 67 130 0 3600 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14932

[startup+51.1013 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 13032
/proc/meminfo: memFree=1587280/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=17836 CPUtime=51.08
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 4214 0 0 0 5105 3 0 0 25 0 1 0 252851476 18264064 4198 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 4459 4198 67 130 0 4326 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17836

[startup+102.305 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 13032
/proc/meminfo: memFree=1583568/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=21696 CPUtime=102.26
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 5144 0 0 0 10222 4 0 0 25 0 1 0 252851476 22216704 5128 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 5424 5128 67 130 0 5291 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21696

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 13032
/proc/meminfo: memFree=1581712/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=23392 CPUtime=162.25
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 5593 0 0 0 16220 5 0 0 25 0 1 0 252851476 23953408 5577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 5848 5577 67 130 0 5715 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23392

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 13032
/proc/meminfo: memFree=1581264/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=23920 CPUtime=222.23
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 5715 0 0 0 22218 5 0 0 25 0 1 0 252851476 24494080 5699 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 5980 5699 67 130 0 5847 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23920

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13032
/proc/meminfo: memFree=1577680/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=27492 CPUtime=282.22
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 6611 0 0 0 28215 7 0 0 25 0 1 0 252851476 28151808 6595 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 6873 6595 67 130 0 6740 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 27492

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13032
/proc/meminfo: memFree=1577680/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=27492 CPUtime=342.19
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 6611 0 0 0 34212 7 0 0 25 0 1 0 252851476 28151808 6595 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 6873 6595 67 130 0 6740 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27492

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13032
/proc/meminfo: memFree=1576784/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=28548 CPUtime=402.18
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 6888 0 0 0 40210 8 0 0 25 0 1 0 252851476 29233152 6872 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 7137 6872 67 130 0 7004 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 28548

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13032
/proc/meminfo: memFree=1575696/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=29464 CPUtime=462.16
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 7105 0 0 0 46208 8 0 0 25 0 1 0 252851476 30171136 7089 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 7366 7089 67 130 0 7233 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 29464

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13032
/proc/meminfo: memFree=1574928/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=30256 CPUtime=522.15
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 7307 0 0 0 52206 9 0 0 25 0 1 0 252851476 30982144 7291 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 7564 7291 67 130 0 7431 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 30256

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13032
/proc/meminfo: memFree=1574928/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=30256 CPUtime=582.13
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 7307 0 0 0 58204 9 0 0 25 0 1 0 252851476 30982144 7291 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552379 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 7564 7291 67 130 0 7431 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 30256

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 13032
/proc/meminfo: memFree=1572688/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=32456 CPUtime=642.12
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 7850 0 0 0 64201 11 0 0 25 0 1 0 252851476 33234944 7834 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 8114 7834 67 130 0 7981 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 32456


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13232
/proc/meminfo: memFree=1551056/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=53924 CPUtime=4001.08
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 13340 0 0 0 400064 44 0 0 25 0 1 0 252851476 55218176 13190 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 13481 13190 67 130 0 13348 0
Current children cumulated CPU time (s) 4001.08
Current children cumulated vsize (KiB) 53924

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13232
/proc/meminfo: memFree=1546000/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=58948 CPUtime=4061.08
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14593 0 0 0 406062 46 0 0 25 0 1 0 252851476 60362752 14443 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 14737 14443 67 130 0 14604 0
Current children cumulated CPU time (s) 4061.08
Current children cumulated vsize (KiB) 58948

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13232
/proc/meminfo: memFree=1546000/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=58948 CPUtime=4121.05
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14593 0 0 0 412059 46 0 0 25 0 1 0 252851476 60362752 14443 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 14737 14443 67 130 0 14604 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 58948

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13232
/proc/meminfo: memFree=1546064/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=58948 CPUtime=4181.04
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14593 0 0 0 418057 47 0 0 25 0 1 0 252851476 60362752 14443 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547034 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 14737 14443 67 130 0 14604 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 58948

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13232
/proc/meminfo: memFree=1546064/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=58948 CPUtime=4241.02
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14594 0 0 0 424055 47 0 0 25 0 1 0 252851476 60362752 14444 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 14737 14444 67 130 0 14604 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 58948

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13232
/proc/meminfo: memFree=1546064/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=58948 CPUtime=4301
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14594 0 0 0 430053 47 0 0 25 0 1 0 252851476 60362752 14444 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 14737 14444 67 130 0 14604 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 58948

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 13400
/proc/meminfo: memFree=1544864/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=58948 CPUtime=4360.89
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14594 0 0 0 436041 48 0 0 25 0 1 0 252851476 60362752 14444 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 14737 14444 67 130 0 14604 0
Current children cumulated CPU time (s) 4360.89
Current children cumulated vsize (KiB) 58948

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1545800/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=58948 CPUtime=4420.86
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14594 0 0 0 442037 49 0 0 25 0 1 0 252851476 60362752 14444 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547270 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 14737 14444 67 130 0 14604 0
Current children cumulated CPU time (s) 4420.86
Current children cumulated vsize (KiB) 58948

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1545928/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=58948 CPUtime=4480.84
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14594 0 0 0 448035 49 0 0 25 0 1 0 252851476 60362752 14444 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 14737 14444 67 130 0 14604 0
Current children cumulated CPU time (s) 4480.84
Current children cumulated vsize (KiB) 58948

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1545160/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60004 CPUtime=4540.83
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14842 0 0 0 454033 50 0 0 25 0 1 0 252851476 61444096 14692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552564 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15001 14692 67 130 0 14868 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 60004

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1545160/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60004 CPUtime=4600.81
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14842 0 0 0 460031 50 0 0 25 0 1 0 252851476 61444096 14692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15001 14692 67 130 0 14868 0
Current children cumulated CPU time (s) 4600.81
Current children cumulated vsize (KiB) 60004

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1545160/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60004 CPUtime=4660.79
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14842 0 0 0 466029 50 0 0 25 0 1 0 252851476 61444096 14692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15001 14692 67 130 0 14868 0
Current children cumulated CPU time (s) 4660.79
Current children cumulated vsize (KiB) 60004

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1545168/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60004 CPUtime=4720.78
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14842 0 0 0 472027 51 0 0 25 0 1 0 252851476 61444096 14692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15001 14692 67 130 0 14868 0
Current children cumulated CPU time (s) 4720.78
Current children cumulated vsize (KiB) 60004

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1545232/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60004 CPUtime=4780.76
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14842 0 0 0 478025 51 0 0 25 0 1 0 252851476 61444096 14692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15001 14692 67 130 0 14868 0
Current children cumulated CPU time (s) 4780.76
Current children cumulated vsize (KiB) 60004

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1544784/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60368 CPUtime=4840.75
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14940 0 0 0 484023 52 0 0 25 0 1 0 252851476 61816832 14790 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15092 14790 67 130 0 14959 0
Current children cumulated CPU time (s) 4840.75
Current children cumulated vsize (KiB) 60368

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1544720/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60368 CPUtime=4900.73
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14940 0 0 0 490021 52 0 0 25 0 1 0 252851476 61816832 14790 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546812 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15092 14790 67 130 0 14959 0
Current children cumulated CPU time (s) 4900.73
Current children cumulated vsize (KiB) 60368

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1544784/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60352 CPUtime=4960.71
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14940 0 0 0 496018 53 0 0 25 0 1 0 252851476 61800448 14790 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552648 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15088 14790 67 130 0 14955 0
Current children cumulated CPU time (s) 4960.71
Current children cumulated vsize (KiB) 60352



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13430
/proc/meminfo: memFree=1544720/2055920 swapFree=4141128/4192956
[pid=13031] ppid=13029 vsize=60352 CPUtime=5000.01
/proc/13031/stat : 13031 (minisat_noasser) R 13029 13031 12977 0 -1 4194304 14940 0 0 0 499948 53 0 0 25 0 1 0 252851476 61800448 14790 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/13031/statm: 15088 14790 67 130 0 14955 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 60352

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): 5001.62
CPU time (s): 5000.03
CPU user time (s): 4999.49
CPU system time (s): 0.542917
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 60400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.49
system time used= 0.542917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14940
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= 20868

runsolver used 4.14337 second user time and 10.4344 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sat Apr 28 13:48:57 UTC 2007

IDJOB= 425071
IDBENCH= 20164
IDSOLVER= 189
FILE ID= node4/425071-1177768137

PBS_JOBID= 4715634

Free space on /tmp= 66544 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
COMMAND LINE= /tmp/evaluation/425071-1177768137/minisat_noassertions /tmp/evaluation/425071-1177768137/instance-425071-1177768137.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-425071-1177768137 -o ROOT/results/node4/solver-425071-1177768137 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/425071-1177768137/minisat_noassertions /tmp/evaluation/425071-1177768137/instance-425071-1177768137.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7f1f4c201bd66bef376407077b248aa7

RANDOM SEED= 72413030

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1604592 kB
Buffers:         49596 kB
Cached:         314348 kB
SwapCached:      15836 kB
Active:         236424 kB
Inactive:       151008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1604592 kB
SwapTotal:     4192956 kB
SwapFree:      4141128 kB
Dirty:            1948 kB
Writeback:           0 kB
Mapped:          29716 kB
Slab:            49444 kB
Committed_AS:  6352008 kB
PageTables:       1816 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 node4 on Sat Apr 28 15:12:21 UTC 2007