Trace number 421847

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 2007UNSAT 812.783 813.084

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark457.795
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
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:  1100                                                 |
0.00/0.00	c |  Number of clauses:    7545                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.03	c ============================[ Search Statistics ]==============================
0.00/0.03	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.03	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.03	c ===============================================================================
0.00/0.03	c |         0 |     881     4501    14341 |     1500        0    nan |  0.000 % |
0.00/0.03	c |       100 |     881     4501    14341 |     1650      100     18 |  0.000 % |
0.00/0.04	c |       252 |     881     4501    14341 |     1815      252     18 |  0.000 % |
0.00/0.05	c |       478 |     881     4501    14341 |     1996      478     18 |  0.000 % |
0.00/0.08	c |       815 |     881     4501    14341 |     2196      815     19 |  0.000 % |
0.09/0.11	c |      1322 |     881     4501    14341 |     2416     1322     20 |  0.000 % |
0.09/0.17	c |      2081 |     881     4501    14341 |     2657     2081     20 |  0.000 % |
0.19/0.26	c |      3220 |     881     4501    14341 |     2923     1868     17 |  0.000 % |
0.29/0.40	c |      4928 |     881     4501    14341 |     3216     2082     18 |  0.000 % |
0.59/0.62	c |      7492 |     881     4501    14341 |     3537     2994     19 |  0.000 % |
0.89/0.97	c |     11336 |     881     4501    14341 |     3891     3205     20 |  0.000 % |
1.49/1.50	c |     17102 |     881     4501    14341 |     4280     3016     18 |  0.000 % |
2.29/2.35	c |     25752 |     881     4501    14341 |     4708     2944     19 |  0.000 % |
3.59/3.64	c |     38728 |     881     4501    14341 |     5179     3986     17 |  0.000 % |
5.59/5.62	c |     58194 |     881     4501    14341 |     5697     5035     17 |  0.000 % |
8.69/8.75	c |     87387 |     881     4501    14341 |     6267     5345     20 |  0.000 % |
13.58/13.60	c |    131177 |     881     4501    14341 |     6893     4688     18 |  0.000 % |
20.98/21.06	c |    196861 |     881     4501    14341 |     7583     4220     17 |  0.000 % |
32.88/32.94	c |    295388 |     881     4501    14341 |     8341     7019     19 |  0.000 % |
51.47/51.58	c |    443177 |     881     4501    14341 |     9175     7535     20 |  0.000 % |
80.75/80.81	c |    664860 |     881     4501    14341 |    10093     7193     18 |  0.000 % |
125.75/125.83	c |    997385 |     881     4501    14341 |    11102     9416     18 |  0.000 % |
196.22/196.36	c |   1496173 |     881     4501    14341 |    12213    10852     17 |  0.000 % |
306.07/306.26	c |   2244357 |     881     4501    14341 |    13434     9351     21 |  0.000 % |
482.01/482.24	c |   3366631 |     881     4501    14341 |    14777    10282     19 |  0.001 % |
755.12/755.45	c |   5050043 |     875     4434    14139 |    16255    11638     18 |  0.546 % |
812.69/813.08	c ===============================================================================
812.69/813.08	c restarts              : 26
812.69/813.08	c conflicts             : 5399205        (6643 /sec)
812.69/813.08	c decisions             : 6395824        (1.75 % random) (7869 /sec)
812.69/813.08	c propagations          : 669927872      (824274 /sec)
812.69/813.08	c conflict literals     : 112216310      (36.47 % deleted)
812.69/813.08	c Memory used           : 7.84 MB
812.69/813.08	c CPU time              : 812.749 s
812.69/813.08	c 
812.69/813.08	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node59/watcher-421847-1177496687 -o ROOT/results/node59/solver-421847-1177496687 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421847-1177496687/minisat_noassertions /tmp/evaluation/421847-1177496687/instance-421847-1177496687.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 0.95 0.90 3/64 20734
/proc/meminfo: memFree=1718656/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=1988 CPUtime=0
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 197578305 2035712 176 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 497 176 50 130 0 364 0

[startup+0.093873 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 20734
/proc/meminfo: memFree=1718656/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=2440 CPUtime=0.09
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 324 0 0 0 9 0 0 0 18 0 1 0 197578305 2498560 310 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134551601 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 610 310 66 130 0 477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2440

[startup+0.101874 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 20734
/proc/meminfo: memFree=1718656/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=2440 CPUtime=0.09
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 324 0 0 0 9 0 0 0 18 0 1 0 197578305 2498560 310 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 610 310 66 130 0 477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2440

[startup+0.301913 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 20734
/proc/meminfo: memFree=1718656/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=2440 CPUtime=0.29
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 325 0 0 0 29 0 0 0 19 0 1 0 197578305 2498560 311 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 610 311 66 130 0 477 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2440

[startup+0.701988 s]
/proc/loadavg: 0.91 0.95 0.90 3/64 20734
/proc/meminfo: memFree=1718656/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=2572 CPUtime=0.69
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 351 0 0 0 69 0 0 0 23 0 1 0 197578305 2633728 337 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552771 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 643 337 66 130 0 510 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2572

[startup+1.50114 s]
/proc/loadavg: 0.91 0.95 0.90 2/65 20735
/proc/meminfo: memFree=1717560/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=2704 CPUtime=1.49
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 373 0 0 0 149 0 0 0 25 0 1 0 197578305 2768896 359 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 676 359 66 130 0 543 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2704

[startup+3.10144 s]
/proc/loadavg: 0.91 0.95 0.90 2/65 20735
/proc/meminfo: memFree=1717304/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=2836 CPUtime=3.09
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 408 0 0 0 309 0 0 0 25 0 1 0 197578305 2904064 394 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546986 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 709 394 66 130 0 576 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2836

[startup+6.30105 s]
/proc/loadavg: 0.92 0.95 0.90 2/65 20735
/proc/meminfo: memFree=1716920/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=2968 CPUtime=6.29
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 454 0 0 0 629 0 0 0 25 0 1 0 197578305 3039232 440 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 742 440 66 130 0 609 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2968

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.90 2/65 20735
/proc/meminfo: memFree=1716472/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=3364 CPUtime=12.69
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 537 0 0 0 1269 0 0 0 25 0 1 0 197578305 3444736 523 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552677 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 841 523 66 130 0 708 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3364

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.91 2/65 20735
/proc/meminfo: memFree=1716152/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=3632 CPUtime=25.48
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 627 0 0 0 2548 0 0 0 25 0 1 0 197578305 3719168 613 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546839 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 908 613 66 130 0 775 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3632

[startup+51.1016 s]
/proc/loadavg: 0.96 0.96 0.91 2/65 20735
/proc/meminfo: memFree=1715576/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=4204 CPUtime=51.07
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 757 0 0 0 5107 0 0 0 25 0 1 0 197578305 4304896 743 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552677 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1051 743 66 130 0 918 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4204

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.91 2/65 20735
/proc/meminfo: memFree=1714936/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=4752 CPUtime=102.26
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 908 0 0 0 10225 1 0 0 25 0 1 0 197578305 4866048 894 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1188 894 66 130 0 1055 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4752

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1714488/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=5300 CPUtime=162.23
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1022 0 0 0 16222 1 0 0 25 0 1 0 197578305 5427200 1008 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546801 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1325 1008 66 130 0 1192 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5300

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1714040/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=5724 CPUtime=222.21
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1135 0 0 0 22220 1 0 0 25 0 1 0 197578305 5861376 1121 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1431 1121 66 130 0 1298 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5724

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1713656/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=5992 CPUtime=282.18
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1208 0 0 0 28217 1 0 0 25 0 1 0 197578305 6135808 1194 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1498 1194 66 130 0 1365 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 5992

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1713272/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=6548 CPUtime=342.16
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1324 0 0 0 34215 1 0 0 25 0 1 0 197578305 6705152 1310 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552645 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1637 1310 66 130 0 1504 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 6548

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1712952/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=6820 CPUtime=402.15
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1388 0 0 0 40213 2 0 0 25 0 1 0 197578305 6983680 1374 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547082 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1705 1374 66 130 0 1572 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 6820

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1712696/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=6952 CPUtime=462.12
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1436 0 0 0 46210 2 0 0 25 0 1 0 197578305 7118848 1422 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552734 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1738 1422 66 130 0 1605 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 6952

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1712376/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=7348 CPUtime=522.1
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1524 0 0 0 52208 2 0 0 25 0 1 0 197578305 7524352 1510 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1837 1510 66 130 0 1704 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 7348

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1712120/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=7480 CPUtime=582.07
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1575 0 0 0 58205 2 0 0 25 0 1 0 197578305 7659520 1561 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1870 1561 66 130 0 1737 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 7480

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711992/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=7612 CPUtime=642.05
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1599 0 0 0 64203 2 0 0 25 0 1 0 197578305 7794688 1585 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548224 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1903 1585 66 130 0 1770 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 7612

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711864/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=7748 CPUtime=702.03
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1642 0 0 0 70201 2 0 0 25 0 1 0 197578305 7933952 1628 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552813 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1937 1628 66 130 0 1804 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 7748

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711672/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=7888 CPUtime=762.02
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1672 0 0 0 76199 3 0 0 25 0 1 0 197578305 8077312 1658 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1972 1658 66 130 0 1839 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 7888

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

[startup+767.902 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711672/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=7888 CPUtime=767.61
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1679 0 0 0 76758 3 0 0 25 0 1 0 197578305 8077312 1665 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 1972 1665 66 130 0 1839 0
Current children cumulated CPU time (s) 767.61
Current children cumulated vsize (KiB) 7888

[startup+793.502 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711544/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=8024 CPUtime=793.2
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1701 0 0 0 79317 3 0 0 25 0 1 0 197578305 8216576 1687 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546512 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 2006 1687 66 130 0 1873 0
Current children cumulated CPU time (s) 793.2
Current children cumulated vsize (KiB) 8024

[startup+806.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711544/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=8024 CPUtime=806
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1706 0 0 0 80597 3 0 0 25 0 1 0 197578305 8216576 1692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548746 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 2006 1692 66 130 0 1873 0
Current children cumulated CPU time (s) 806
Current children cumulated vsize (KiB) 8024

[startup+809.502 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711544/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=8024 CPUtime=809.2
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1706 0 0 0 80917 3 0 0 25 0 1 0 197578305 8216576 1692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 2006 1692 66 130 0 1873 0
Current children cumulated CPU time (s) 809.2
Current children cumulated vsize (KiB) 8024

[startup+811.101 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711480/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=8024 CPUtime=810.79
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1711 0 0 0 81076 3 0 0 25 0 1 0 197578305 8216576 1697 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 2006 1697 66 130 0 1873 0
Current children cumulated CPU time (s) 810.79
Current children cumulated vsize (KiB) 8024

[startup+811.901 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711480/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=8024 CPUtime=811.59
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1711 0 0 0 81156 3 0 0 25 0 1 0 197578305 8216576 1697 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 2006 1697 66 130 0 1873 0
Current children cumulated CPU time (s) 811.59
Current children cumulated vsize (KiB) 8024

[startup+812.702 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711480/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=8024 CPUtime=812.39
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1711 0 0 0 81236 3 0 0 25 0 1 0 197578305 8216576 1697 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 2006 1697 66 130 0 1873 0
Current children cumulated CPU time (s) 812.39
Current children cumulated vsize (KiB) 8024

[startup+812.905 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711480/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=8024 CPUtime=812.6
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1711 0 0 0 81257 3 0 0 25 0 1 0 197578305 8216576 1697 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 2006 1697 66 130 0 1873 0
Current children cumulated CPU time (s) 812.6
Current children cumulated vsize (KiB) 8024

[startup+813.002 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 20735
/proc/meminfo: memFree=1711480/2055920 swapFree=4184616/4192956
[pid=20734] ppid=20732 vsize=8024 CPUtime=812.69
/proc/20734/stat : 20734 (minisat_noasser) R 20732 20734 19963 0 -1 4194304 1711 0 0 0 81266 3 0 0 25 0 1 0 197578305 8216576 1697 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20734/statm: 2006 1697 66 130 0 1873 0
Current children cumulated CPU time (s) 812.69
Current children cumulated vsize (KiB) 8024

Child status: 20
Real time (s): 813.084
CPU time (s): 812.783
CPU user time (s): 812.749
CPU system time (s): 0.033994
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 8024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 812.749
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1717
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= 1524

runsolver used 0.628904 second user time and 1.59576 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Wed Apr 25 10:24:47 UTC 2007

IDJOB= 421847
IDBENCH= 24750
IDSOLVER= 188
FILE ID= node59/421847-1177496687

PBS_JOBID= 4685824

Free space on /tmp= 66330 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/421847-1177496687/minisat_noassertions /tmp/evaluation/421847-1177496687/instance-421847-1177496687.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-421847-1177496687 -o ROOT/results/node59/solver-421847-1177496687 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421847-1177496687/minisat_noassertions /tmp/evaluation/421847-1177496687/instance-421847-1177496687.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  3c6e2bf4052a26ce5bdb6cfc9e1f735c

RANDOM SEED= 396980077

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1719128 kB
Buffers:         27256 kB
Cached:         235308 kB
SwapCached:       2364 kB
Active:          89008 kB
Inactive:       183220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719128 kB
SwapTotal:     4192956 kB
SwapFree:      4184616 kB
Dirty:            1616 kB
Writeback:           0 kB
Mapped:          16436 kB
Slab:            50588 kB
Committed_AS:  3055904 kB
PageTables:       1472 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= 66330 MiB

End job on node59 on Wed Apr 25 10:38:20 UTC 2007