Trace number 424988

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) 5000.11 5001.72

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1207324880-03.cnf
MD5SUMdb32d515bf5934ff8ba3b84fd3a1f9e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark46.23
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 |       102 |     900    18000    90000 |     6600      102    122 |  0.000 % |
0.09/0.15	c |       252 |     900    18000    90000 |     7260      252    121 |  0.000 % |
0.09/0.18	c |       479 |     900    18000    90000 |     7986      479    118 |  0.000 % |
0.19/0.21	c |       816 |     900    18000    90000 |     8784      816    109 |  0.000 % |
0.19/0.27	c |      1322 |     900    18000    90000 |     9663     1322    110 |  0.000 % |
0.29/0.36	c |      2081 |     900    18000    90000 |    10629     2081    116 |  0.000 % |
0.39/0.49	c |      3220 |     900    18000    90000 |    11692     3220    119 |  0.000 % |
0.69/0.73	c |      4928 |     900    18000    90000 |    12861     4928    122 |  0.000 % |
1.09/1.13	c |      7490 |     900    18000    90000 |    14147     7490    125 |  0.000 % |
1.79/1.83	c |     11335 |     900    18000    90000 |    15562    11335    126 |  0.000 % |
2.99/3.03	c |     17102 |     900    18000    90000 |    17118     9164    126 |  0.000 % |
4.89/4.90	c |     25753 |     900    18000    90000 |    18830     9102    124 |  0.000 % |
8.18/8.20	c |     38727 |     900    18000    90000 |    20713    12516    133 |  0.000 % |
13.99/14.01	c |     58189 |     900    18000    90000 |    22784    10946    127 |  0.000 % |
23.78/23.84	c |     87382 |     900    18000    90000 |    25063    16548    126 |  0.000 % |
39.88/39.92	c |    131172 |     900    18000    90000 |    27569    19529    134 |  0.000 % |
69.57/69.69	c |    196856 |     900    18000    90000 |    30326    23265    134 |  0.000 % |
114.76/114.87	c |    295382 |     900    18000    90000 |    33359    13556    123 |  0.000 % |
185.23/185.34	c |    443171 |     900    18000    90000 |    36695    14760    134 |  0.000 % |
301.11/301.22	c |    664855 |     900    18000    90000 |    40364    23432    127 |  0.000 % |
492.55/492.76	c |    997382 |     900    18000    90000 |    44401    30686    134 |  0.000 % |
799.46/799.79	c |   1496172 |     900    18000    90000 |    48841    35802    135 |  0.000 % |
1279.22/1279.65	c |   2244355 |     900    18000    90000 |    53725    22625    134 |  0.000 % |
2108.47/2109.17	c |   3366630 |     900    18000    90000 |    59098    28119    128 |  0.000 % |
3413.36/3414.58	c |   5050042 |     900    18000    90000 |    65008    57343    141 |  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/node62/watcher-424988-1177722912 -o ROOT/results/node62/solver-424988-1177722912 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424988-1177722912/minisat_noassertions /tmp/evaluation/424988-1177722912/instance-424988-1177722912.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: 0.92 0.97 0.98 2/64 2989
/proc/meminfo: memFree=1467688/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=1988 CPUtime=0
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 242 0 0 0 0 0 0 0 18 0 1 0 90867190 2035712 228 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134531180 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 497 233 50 130 0 364 0

[startup+0.0784121 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 2989
/proc/meminfo: memFree=1467688/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=3220 CPUtime=0.07
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 581 0 0 0 7 0 0 0 18 0 1 0 90867190 3297280 567 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134533448 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 805 567 62 130 0 672 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3220

[startup+0.101413 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 2989
/proc/meminfo: memFree=1467688/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=3396 CPUtime=0.09
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 617 0 0 0 9 0 0 0 18 0 1 0 90867190 3477504 603 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529453 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 849 603 62 130 0 716 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3396

[startup+0.301436 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 2989
/proc/meminfo: memFree=1467688/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=3576 CPUtime=0.29
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 728 0 0 0 29 0 0 0 19 0 1 0 90867190 3661824 649 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 894 649 67 130 0 761 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3576

[startup+0.701483 s]
/proc/loadavg: 0.92 0.97 0.98 2/64 2989
/proc/meminfo: memFree=1467688/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=5160 CPUtime=0.69
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 1144 0 0 0 69 0 0 0 23 0 1 0 90867190 5283840 1065 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 1290 1065 67 130 0 1157 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5160

[startup+1.50158 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 2990
/proc/meminfo: memFree=1462568/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=7932 CPUtime=1.49
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 1826 0 0 0 149 0 0 0 25 0 1 0 90867190 8122368 1747 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552662 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 1983 1748 67 130 0 1850 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7932

[startup+3.10176 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 2990
/proc/meminfo: memFree=1459112/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=11100 CPUtime=3.09
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 2632 0 0 0 308 1 0 0 25 0 1 0 90867190 11366400 2553 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 2775 2553 67 130 0 2642 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11100

[startup+6.30114 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 2990
/proc/meminfo: memFree=1456424/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=12156 CPUtime=6.29
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 2873 0 0 0 628 1 0 0 25 0 1 0 90867190 12447744 2794 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546873 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 3039 2794 67 130 0 2906 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12156

[startup+12.7019 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 2990
/proc/meminfo: memFree=1453800/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=14708 CPUtime=12.69
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 3527 0 0 0 1267 2 0 0 25 0 1 0 90867190 15060992 3448 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 3677 3448 67 130 0 3544 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14708

[startup+25.5014 s]
/proc/loadavg: 1.02 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1452520/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=16028 CPUtime=25.48
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 3856 0 0 0 2546 2 0 0 25 0 1 0 90867190 16412672 3777 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 4007 3777 67 130 0 3874 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16028

[startup+51.1014 s]
/proc/loadavg: 1.01 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1448488/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=20152 CPUtime=51.07
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 4858 0 0 0 5104 3 0 0 25 0 1 0 90867190 20635648 4779 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 5038 4779 67 130 0 4905 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20152

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1446440/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=22124 CPUtime=102.27
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 5355 0 0 0 10223 4 0 0 25 0 1 0 90867190 22654976 5276 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546939 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 5531 5276 67 130 0 5398 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22124

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1443688/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=24840 CPUtime=162.24
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 6047 0 0 0 16220 4 0 0 25 0 1 0 90867190 25436160 5968 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 6210 5968 67 130 0 6077 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24840

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1441640/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=26968 CPUtime=222.22
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 6579 0 0 0 22217 5 0 0 25 0 1 0 90867190 27615232 6500 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 6742 6500 67 130 0 6609 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 26968

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1440552/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=27896 CPUtime=282.21
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 6833 0 0 0 28215 6 0 0 25 0 1 0 90867190 28565504 6745 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 6974 6745 67 130 0 6841 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 27896

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1438056/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=30400 CPUtime=342.19
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 7442 0 0 0 34213 6 0 0 25 0 1 0 90867190 31129600 7354 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 7600 7354 67 130 0 7467 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 30400

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1437480/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=30928 CPUtime=402.17
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 7579 0 0 0 40211 6 0 0 25 0 1 0 90867190 31670272 7491 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 7732 7491 67 130 0 7599 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 30928

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1436584/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=31892 CPUtime=462.16
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 7804 0 0 0 46209 7 0 0 25 0 1 0 90867190 32657408 7716 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 7973 7716 67 130 0 7840 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31892

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1434856/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=33804 CPUtime=522.14
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 8269 0 0 0 52207 7 0 0 25 0 1 0 90867190 34615296 8181 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 8451 8181 67 130 0 8318 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 33804

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1434024/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=34596 CPUtime=582.12
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 8476 0 0 0 58205 7 0 0 25 0 1 0 90867190 35426304 8388 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547282 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 8649 8388 67 130 0 8516 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 34596

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 2990
/proc/meminfo: memFree=1433512/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=35124 CPUtime=642.1
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 8611 0 0 0 64203 7 0 0 25 0 1 0 90867190 35966976 8523 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552742 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 8781 8523 67 130 0 8648 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 35124


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410280/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=57928 CPUtime=4060.97
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14524 0 0 0 406075 22 0 0 25 0 1 0 90867190 59318272 14195 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14482 14195 67 130 0 14349 0
Current children cumulated CPU time (s) 4060.97
Current children cumulated vsize (KiB) 57928

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410280/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=57928 CPUtime=4120.95
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14524 0 0 0 412073 22 0 0 25 0 1 0 90867190 59318272 14195 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14482 14195 67 130 0 14349 0
Current children cumulated CPU time (s) 4120.95
Current children cumulated vsize (KiB) 57928

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410280/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=57928 CPUtime=4180.93
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14524 0 0 0 418071 22 0 0 25 0 1 0 90867190 59318272 14195 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14482 14195 67 130 0 14349 0
Current children cumulated CPU time (s) 4180.93
Current children cumulated vsize (KiB) 57928

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410280/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=57928 CPUtime=4240.91
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14524 0 0 0 424069 22 0 0 25 0 1 0 90867190 59318272 14195 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14482 14195 67 130 0 14349 0
Current children cumulated CPU time (s) 4240.91
Current children cumulated vsize (KiB) 57928

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410280/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=57928 CPUtime=4300.89
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14524 0 0 0 430067 22 0 0 25 0 1 0 90867190 59318272 14195 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14482 14195 67 130 0 14349 0
Current children cumulated CPU time (s) 4300.89
Current children cumulated vsize (KiB) 57928

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410216/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=57928 CPUtime=4360.87
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14524 0 0 0 436065 22 0 0 25 0 1 0 90867190 59318272 14195 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14482 14195 67 130 0 14349 0
Current children cumulated CPU time (s) 4360.87
Current children cumulated vsize (KiB) 57928

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410152/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=57928 CPUtime=4420.86
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14536 0 0 0 442064 22 0 0 25 0 1 0 90867190 59318272 14207 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14482 14207 67 130 0 14349 0
Current children cumulated CPU time (s) 4420.86
Current children cumulated vsize (KiB) 57928

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410216/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58060 CPUtime=4480.84
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14538 0 0 0 448062 22 0 0 25 0 1 0 90867190 59453440 14209 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14515 14209 67 130 0 14382 0
Current children cumulated CPU time (s) 4480.84
Current children cumulated vsize (KiB) 58060

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1410216/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58060 CPUtime=4540.83
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14538 0 0 0 454060 23 0 0 25 0 1 0 90867190 59453440 14209 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14515 14209 67 130 0 14382 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 58060

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409640/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58588 CPUtime=4600.81
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14675 0 0 0 460058 23 0 0 25 0 1 0 90867190 59994112 14346 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14647 14346 67 130 0 14514 0
Current children cumulated CPU time (s) 4600.81
Current children cumulated vsize (KiB) 58588

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409640/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58588 CPUtime=4660.79
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14675 0 0 0 466056 23 0 0 25 0 1 0 90867190 59994112 14346 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14647 14346 67 130 0 14514 0
Current children cumulated CPU time (s) 4660.79
Current children cumulated vsize (KiB) 58588

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409704/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58556 CPUtime=4720.77
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14676 0 0 0 472054 23 0 0 25 0 1 0 90867190 59961344 14347 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14639 14347 67 130 0 14506 0
Current children cumulated CPU time (s) 4720.77
Current children cumulated vsize (KiB) 58556

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409640/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58544 CPUtime=4780.75
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14676 0 0 0 478052 23 0 0 25 0 1 0 90867190 59949056 14347 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14636 14347 67 130 0 14503 0
Current children cumulated CPU time (s) 4780.75
Current children cumulated vsize (KiB) 58544

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409640/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58516 CPUtime=4840.74
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14676 0 0 0 484050 24 0 0 25 0 1 0 90867190 59920384 14347 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14629 14347 67 130 0 14496 0
Current children cumulated CPU time (s) 4840.74
Current children cumulated vsize (KiB) 58516

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409640/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58516 CPUtime=4900.72
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14676 0 0 0 490048 24 0 0 25 0 1 0 90867190 59920384 14347 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546999 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14629 14347 67 130 0 14496 0
Current children cumulated CPU time (s) 4900.72
Current children cumulated vsize (KiB) 58516

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409960/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58136 CPUtime=4960.7
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14695 0 0 0 496046 24 0 0 25 0 1 0 90867190 59531264 14246 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14534 14246 67 130 0 14401 0
Current children cumulated CPU time (s) 4960.7
Current children cumulated vsize (KiB) 58136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.7 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409960/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58004 CPUtime=5000.1
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14695 0 0 0 499986 24 0 0 25 0 1 0 90867190 59396096 14227 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14501 14227 67 130 0 14368 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 58004

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

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

[startup+5001.7 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3686
/proc/meminfo: memFree=1409960/2055920 swapFree=4184584/4192956
[pid=2989] ppid=2987 vsize=58004 CPUtime=5000.1
/proc/2989/stat : 2989 (minisat_noasser) R 2987 2989 2498 0 -1 4194304 14695 0 0 0 499986 24 0 0 25 0 1 0 90867190 59396096 14227 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2989/statm: 14501 14227 67 130 0 14368 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 58004

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.11
CPU user time (s): 4999.86
CPU system time (s): 0.253961
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 58588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.86
system time used= 0.253961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14695
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= 12789

runsolver used 3.78342 second user time and 9.92549 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sat Apr 28 01:15:12 UTC 2007

IDJOB= 424988
IDBENCH= 20081
IDSOLVER= 189
FILE ID= node62/424988-1177722912

PBS_JOBID= 4715400

Free space on /tmp= 66537 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1207324880-03.cnf
COMMAND LINE= /tmp/evaluation/424988-1177722912/minisat_noassertions /tmp/evaluation/424988-1177722912/instance-424988-1177722912.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-424988-1177722912 -o ROOT/results/node62/solver-424988-1177722912 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424988-1177722912/minisat_noassertions /tmp/evaluation/424988-1177722912/instance-424988-1177722912.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  db32d515bf5934ff8ba3b84fd3a1f9e1

RANDOM SEED= 728710317

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.216
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		: 3000.216
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:       1468096 kB
Buffers:         47880 kB
Cached:         463380 kB
SwapCached:       2548 kB
Active:         249872 kB
Inactive:       271252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1468096 kB
SwapTotal:     4192956 kB
SwapFree:      4184584 kB
Dirty:            1892 kB
Writeback:           0 kB
Mapped:          16288 kB
Slab:            52676 kB
Committed_AS:  1228100 kB
PageTables:       1460 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= 66563 MiB

End job on node62 on Sat Apr 28 02:38:36 UTC 2007