Trace number 421171

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) 1200.08 1200.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1517867865-16.cnf
MD5SUMf3afe0baf07d92ddf8b999932745fd0c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark140.778
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
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:  900                                                  |
0.00/0.00	c |  Number of clauses:    18000                                                |
0.00/0.03	c |  Parsing time:         0.03         s                                       |
0.09/0.12	c ============================[ Search Statistics ]==============================
0.09/0.12	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.09/0.12	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.09/0.12	c ===============================================================================
0.09/0.12	c |         0 |     900    18000    90000 |     6000        0    nan |  0.000 % |
0.09/0.13	c |       100 |     900    18000    90000 |     6600      100    102 |  0.000 % |
0.09/0.15	c |       250 |     900    18000    90000 |     7260      250    100 |  0.000 % |
0.09/0.17	c |       476 |     900    18000    90000 |     7986      476    110 |  0.000 % |
0.19/0.21	c |       813 |     900    18000    90000 |     8784      813    112 |  0.000 % |
0.19/0.27	c |      1319 |     900    18000    90000 |     9663     1319    117 |  0.000 % |
0.29/0.35	c |      2078 |     900    18000    90000 |    10629     2078    114 |  0.000 % |
0.39/0.50	c |      3217 |     900    18000    90000 |    11692     3217    117 |  0.000 % |
0.69/0.72	c |      4925 |     900    18000    90000 |    12861     4925    119 |  0.000 % |
1.09/1.11	c |      7487 |     900    18000    90000 |    14147     7487    121 |  0.000 % |
1.69/1.79	c |     11331 |     900    18000    90000 |    15562    11331    125 |  0.000 % |
2.89/2.99	c |     17098 |     900    18000    90000 |    17118     9174    123 |  0.000 % |
4.99/5.05	c |     25749 |     900    18000    90000 |    18830     9114    124 |  0.000 % |
8.49/8.53	c |     38723 |     900    18000    90000 |    20713    12516    121 |  0.000 % |
14.89/14.93	c |     58186 |     900    18000    90000 |    22784    10953    129 |  0.000 % |
24.78/24.88	c |     87378 |     900    18000    90000 |    25063    16592    135 |  0.000 % |
41.79/41.89	c |    131167 |     900    18000    90000 |    27569    20563    130 |  0.000 % |
70.67/70.77	c |    196852 |     900    18000    90000 |    30326    24357    135 |  0.000 % |
114.36/114.46	c |    295378 |     900    18000    90000 |    33359    15928    126 |  0.000 % |
186.14/186.29	c |    443167 |     900    18000    90000 |    36695    18717    126 |  0.000 % |
300.50/300.60	c |    664851 |     900    18000    90000 |    40364    25938    135 |  0.000 % |
476.86/477.03	c |    997376 |     900    18000    90000 |    44401    31677    128 |  0.000 % |
762.88/763.17	c |   1496166 |     900    18000    90000 |    48841    37619    139 |  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/node27/watcher-421171-1177499648 -o ROOT/results/node27/solver-421171-1177499648 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421171-1177499648/minisat_noassertions /tmp/evaluation/421171-1177499648/instance-421171-1177499648.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 0.93 3/65 12931
/proc/meminfo: memFree=1735592/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=1988 CPUtime=0
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 247 0 0 0 0 0 0 0 18 0 1 0 162660717 2035712 233 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 497 233 50 130 0 364 0

[startup+0.0546701 s]
/proc/loadavg: 0.91 0.97 0.93 3/65 12931
/proc/meminfo: memFree=1735592/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=3220 CPUtime=0.04
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 581 0 0 0 4 0 0 0 18 0 1 0 162660717 3297280 567 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529451 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 805 567 62 130 0 672 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3220

[startup+0.101674 s]
/proc/loadavg: 0.91 0.97 0.93 3/65 12931
/proc/meminfo: memFree=1735592/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=3400 CPUtime=0.09
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 617 0 0 0 9 0 0 0 18 0 1 0 162660717 3481600 603 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529400 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 850 603 62 130 0 717 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3400

[startup+0.301694 s]
/proc/loadavg: 0.91 0.97 0.93 3/65 12931
/proc/meminfo: memFree=1735592/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=3540 CPUtime=0.29
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 743 0 0 0 29 0 0 0 19 0 1 0 162660717 3624960 655 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 885 655 67 130 0 752 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3540

[startup+0.701734 s]
/proc/loadavg: 0.91 0.97 0.93 3/65 12931
/proc/meminfo: memFree=1735592/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=5124 CPUtime=0.69
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 1147 0 0 0 69 0 0 0 22 0 1 0 162660717 5246976 1059 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 1281 1059 67 130 0 1148 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5124

[startup+1.50182 s]
/proc/loadavg: 0.91 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1730528/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=7920 CPUtime=1.49
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 1822 0 0 0 148 1 0 0 25 0 1 0 162660717 8110080 1734 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 1980 1735 67 130 0 1847 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7920

[startup+3.10198 s]
/proc/loadavg: 0.91 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1727072/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=10964 CPUtime=3.09
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 2595 0 0 0 308 1 0 0 25 0 1 0 162660717 11227136 2507 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 2741 2507 67 130 0 2608 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10964

[startup+6.3013 s]
/proc/loadavg: 0.92 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1724512/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=12020 CPUtime=6.29
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 2857 0 0 0 628 1 0 0 25 0 1 0 162660717 12308480 2769 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 3005 2769 67 130 0 2872 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12020

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1722144/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=14276 CPUtime=12.69
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 3432 0 0 0 1267 2 0 0 25 0 1 0 162660717 14618624 3344 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 3569 3344 67 130 0 3436 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14276

[startup+25.5013 s]
/proc/loadavg: 0.94 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1719648/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=16916 CPUtime=25.48
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 4065 0 0 0 2546 2 0 0 25 0 1 0 162660717 17321984 3977 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 4229 3977 67 130 0 4096 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16916

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1717088/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=19456 CPUtime=51.08
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 4694 0 0 0 5105 3 0 0 25 0 1 0 162660717 19922944 4606 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 4864 4606 67 130 0 4731 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19456

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1714400/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=22104 CPUtime=102.26
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 5364 0 0 0 10223 3 0 0 25 0 1 0 162660717 22634496 5276 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 5526 5276 67 130 0 5393 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22104

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1711968/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=24480 CPUtime=162.25
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 5972 0 0 0 16221 4 0 0 25 0 1 0 162660717 25067520 5884 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 6120 5884 67 130 0 5987 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24480

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1708192/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=28188 CPUtime=222.23
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 6909 0 0 0 22218 5 0 0 25 0 1 0 162660717 28864512 6821 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 7047 6821 67 130 0 6914 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28188

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1707808/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=28716 CPUtime=282.21
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 7032 0 0 0 28216 5 0 0 25 0 1 0 162660717 29405184 6944 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 7179 6944 67 130 0 7046 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 28716

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1705952/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=30432 CPUtime=342.2
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 7464 0 0 0 34214 6 0 0 25 0 1 0 162660717 31162368 7376 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 7608 7376 67 130 0 7475 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 30432

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1705568/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=30828 CPUtime=402.18
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 7562 0 0 0 40212 6 0 0 25 0 1 0 162660717 31567872 7474 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546873 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 7707 7474 67 130 0 7574 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30828

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1705248/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=31092 CPUtime=462.16
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 7632 0 0 0 46210 6 0 0 25 0 1 0 162660717 31838208 7544 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 7773 7544 67 130 0 7640 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31092

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1702048/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=34472 CPUtime=522.14
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 8442 0 0 0 52207 7 0 0 25 0 1 0 162660717 35299328 8354 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 8618 8354 67 130 0 8485 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 34472

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1701536/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=34992 CPUtime=582.13
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 8573 0 0 0 58206 7 0 0 25 0 1 0 162660717 35831808 8485 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 8748 8485 67 130 0 8615 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 34992

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1701216/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=35244 CPUtime=642.11
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 8647 0 0 0 64204 7 0 0 25 0 1 0 162660717 36089856 8559 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 8811 8559 67 130 0 8678 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 35244

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1700576/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=35904 CPUtime=702.09
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 8799 0 0 0 70202 7 0 0 25 0 1 0 162660717 36765696 8711 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 8976 8711 67 130 0 8843 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 35904

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1700384/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=35996 CPUtime=762.09
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 8835 0 0 0 76201 8 0 0 25 0 1 0 162660717 36859904 8747 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 8999 8747 67 130 0 8866 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 35996

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12932
/proc/meminfo: memFree=1697184/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=39168 CPUtime=822.06
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 9632 0 0 0 82198 8 0 0 25 0 1 0 162660717 40108032 9544 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 9792 9544 67 130 0 9659 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 39168

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12934
/proc/meminfo: memFree=1696864/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=39400 CPUtime=882.04
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 9686 0 0 0 88196 8 0 0 25 0 1 0 162660717 40345600 9598 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 9850 9598 67 130 0 9717 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 39400

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12934
/proc/meminfo: memFree=1696160/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=40192 CPUtime=942.03
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 9878 0 0 0 94194 9 0 0 25 0 1 0 162660717 41156608 9790 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 10048 9790 67 130 0 9915 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 40192

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12934
/proc/meminfo: memFree=1696160/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=40188 CPUtime=1002.01
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 9878 0 0 0 100192 9 0 0 25 0 1 0 162660717 41152512 9790 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 10047 9790 67 130 0 9914 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 40188

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12934
/proc/meminfo: memFree=1696224/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=40168 CPUtime=1062
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 9878 0 0 0 106191 9 0 0 25 0 1 0 162660717 41132032 9790 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 10042 9790 67 130 0 9909 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 40168

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12934
/proc/meminfo: memFree=1696160/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=40300 CPUtime=1121.98
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 9905 0 0 0 112189 9 0 0 25 0 1 0 162660717 41267200 9817 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 10075 9817 67 130 0 9942 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 40300

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12934
/proc/meminfo: memFree=1695968/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=40300 CPUtime=1181.96
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 9915 0 0 0 118187 9 0 0 25 0 1 0 162660717 41267200 9827 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 10075 9827 67 130 0 9942 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 40300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.93 2/66 12934
/proc/meminfo: memFree=1695520/2055920 swapFree=4182888/4192956
[pid=12931] ppid=12929 vsize=40696 CPUtime=1200.06
/proc/12931/stat : 12931 (minisat_noasser) R 12929 12931 11876 0 -1 4194304 10021 0 0 0 119997 9 0 0 25 0 1 0 162660717 41672704 9933 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/12931/statm: 10174 9933 67 130 0 10041 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 40696

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): 1200.08
CPU user time (s): 1199.97
CPU system time (s): 0.102984
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 40696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10021
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= 1917

runsolver used 1.00285 second user time and 2.28865 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Wed Apr 25 11:14:08 UTC 2007

IDJOB= 421171
IDBENCH= 20080
IDSOLVER= 188
FILE ID= node27/421171-1177499648

PBS_JOBID= 4685841

Free space on /tmp= 66376 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1517867865-16.cnf
COMMAND LINE= /tmp/evaluation/421171-1177499648/minisat_noassertions /tmp/evaluation/421171-1177499648/instance-421171-1177499648.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-421171-1177499648 -o ROOT/results/node27/solver-421171-1177499648 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421171-1177499648/minisat_noassertions /tmp/evaluation/421171-1177499648/instance-421171-1177499648.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  f3afe0baf07d92ddf8b999932745fd0c

RANDOM SEED= 813158726

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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		: 3000.213
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:       1736000 kB
Buffers:         20576 kB
Cached:         210340 kB
SwapCached:       4364 kB
Active:         143520 kB
Inactive:       135092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1736000 kB
SwapTotal:     4192956 kB
SwapFree:      4182888 kB
Dirty:            1880 kB
Writeback:           0 kB
Mapped:          53092 kB
Slab:            27264 kB
Committed_AS:  2197432 kB
PageTables:       1500 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= 66376 MiB

End job on node27 on Wed Apr 25 11:34:11 UTC 2007