Trace number 308652

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 (with assertions)? (TO) 1200.11 1200.43

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S145970304-01-UNSAT.cnf
MD5SUMa9c69ac58ba32eb3b79077be89bd5498
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 variables5496
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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:  5500                                                 |
0.00/0.00	c |  Number of clauses:    14684                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.00/0.06	c ============================[ Search Statistics ]==============================
0.00/0.06	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.06	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.06	c ===============================================================================
0.00/0.06	c |         0 |    3867    12298    37216 |     4099        0    nan |  0.000 % |
0.00/0.08	c |       101 |    3866    12298    37216 |     4509      100     24 |  0.236 % |
0.00/0.09	c |       251 |    3866    12298    37216 |     4960      250     24 |  0.236 % |
0.10/0.12	c |       476 |    3855    12250    37085 |     5456      474     25 |  0.400 % |
0.10/0.18	c |       815 |    3847    12209    36958 |     6001      813     26 |  0.400 % |
0.20/0.26	c |      1321 |    3847    12209    36958 |     6602     1319     26 |  0.400 % |
0.30/0.38	c |      2082 |    3847    12209    36958 |     7262     2080     28 |  0.400 % |
0.51/0.58	c |      3221 |    3847    12209    36958 |     7988     3219     28 |  0.400 % |
0.82/0.92	c |      4930 |    3847    12209    36958 |     8787     4928     28 |  0.400 % |
1.43/1.47	c |      7492 |    3847    12209    36958 |     9666     7490     27 |  0.400 % |
2.46/2.47	c |     11336 |    3847    12209    36958 |    10632     6295     27 |  0.400 % |
3.89/3.96	c |     17103 |    3847    12209    36958 |    11695     6555     30 |  0.400 % |
6.14/6.18	c |     25752 |    3847    12209    36958 |    12865     9241     27 |  0.400 % |
9.62/9.73	c |     38726 |    3847    12209    36958 |    14152     9037     25 |  0.400 % |
15.56/15.67	c |     58187 |    3847    12209    36958 |    15567    13972     31 |  0.400 % |
24.88/24.92	c |     87379 |    3847    12209    36958 |    17123    11368     35 |  0.400 % |
40.44/40.56	c |    131168 |    3847    12209    36958 |    18836    11486     30 |  0.400 % |
65.65/65.68	c |    196852 |    3847    12209    36958 |    20719    10287     30 |  0.400 % |
102.30/102.39	c |    295378 |    3847    12209    36958 |    22791    14322     28 |  0.400 % |
164.89/165.00	c |    443167 |    3847    12209    36958 |    25071    11865     28 |  0.400 % |
265.25/265.42	c |    664850 |    3847    12209    36958 |    27578    17584     31 |  0.400 % |
430.14/430.35	c |    997377 |    3847    12209    36958 |    30336    23574     40 |  0.400 % |
691.28/691.56	c |   1496167 |    3847    12209    36958 |    33369    29632     38 |  0.400 % |
1081.08/1081.41	c |   2244350 |    3847    12209    36958 |    36706    31824     36 |  0.400 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-308652-1172524370 -o ROOT/results/node1/solver-308652-1172524370 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308652-1172524370/minisat /tmp/evaluation/308652-1172524370/instance-308652-1172524370.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.98 0.99 3/77 14846
/proc/meminfo: memFree=1785520/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=2508 CPUtime=0
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 348 0 0 0 0 0 0 0 18 0 1 0 272392062 2568192 332 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134561748 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 627 332 58 138 0 486 0

[startup+0.10804 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14846
/proc/meminfo: memFree=1785520/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=3952 CPUtime=0.1
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 720 0 0 0 10 0 0 0 18 0 1 0 272392062 4046848 672 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550516 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 988 672 73 138 0 847 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3952

[startup+0.520096 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14846
/proc/meminfo: memFree=1785520/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=3952 CPUtime=0.51
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 720 0 0 0 51 0 0 0 21 0 1 0 272392062 4046848 672 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550262 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 988 672 73 138 0 847 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3952

[startup+1.34019 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1782824/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=4216 CPUtime=1.33
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 817 0 0 0 133 0 0 0 25 0 1 0 272392062 4317184 769 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134557073 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 1054 769 73 138 0 913 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4216

[startup+2.97638 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1782056/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=4744 CPUtime=2.97
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 942 0 0 0 297 0 0 0 25 0 1 0 272392062 4857856 894 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 1186 894 73 138 0 1045 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4744

[startup+6.25276 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1781544/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=5272 CPUtime=6.24
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 1055 0 0 0 624 0 0 0 25 0 1 0 272392062 5398528 1007 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 1318 1007 73 138 0 1177 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5272

[startup+12.7095 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1781032/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=5668 CPUtime=12.69
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 1169 0 0 0 1269 0 0 0 25 0 1 0 272392062 5804032 1121 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551920 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 1417 1121 73 138 0 1276 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5668

[startup+25.511 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1780008/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=6724 CPUtime=25.49
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 1415 0 0 0 2548 1 0 0 25 0 1 0 272392062 6885376 1367 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 1681 1367 73 138 0 1540 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6724

[startup+51.122 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1779112/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=7596 CPUtime=51.1
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 1629 0 0 0 5108 2 0 0 25 0 1 0 272392062 7778304 1581 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 1899 1581 73 138 0 1758 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 7596

[startup+102.344 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1778408/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=8256 CPUtime=102.3
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 1819 0 0 0 10228 2 0 0 25 0 1 0 272392062 8454144 1771 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 2064 1771 73 138 0 1923 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8256

[startup+162.381 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1777128/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=9580 CPUtime=162.33
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 2131 0 0 0 16230 3 0 0 25 0 1 0 272392062 9809920 2083 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 2395 2083 73 138 0 2254 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 9580

[startup+222.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1776168/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=10372 CPUtime=222.34
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 2345 0 0 0 22230 4 0 0 25 0 1 0 272392062 10620928 2297 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 2593 2297 73 138 0 2452 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 10372

[startup+282.438 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1775848/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=10804 CPUtime=282.35
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 2422 0 0 0 28231 4 0 0 25 0 1 0 272392062 11063296 2374 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 2701 2374 73 138 0 2560 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 10804

[startup+342.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1774568/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=12124 CPUtime=342.37
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 2744 0 0 0 34232 5 0 0 25 0 1 0 272392062 12414976 2696 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552617 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3031 2696 73 138 0 2890 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 12124

[startup+402.504 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1773800/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=12792 CPUtime=402.39
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 2935 0 0 0 40233 6 0 0 25 0 1 0 272392062 13099008 2887 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3198 2887 73 138 0 3057 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 12792

[startup+462.533 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1773608/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=13056 CPUtime=462.4
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 2991 0 0 0 46234 6 0 0 25 0 1 0 272392062 13369344 2943 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556082 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3264 2943 73 138 0 3123 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 13056

[startup+522.563 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1773224/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=13476 CPUtime=522.41
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3098 0 0 0 52234 7 0 0 25 0 1 0 272392062 13799424 3050 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3369 3050 73 138 0 3228 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 13476

[startup+582.594 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1772968/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=13760 CPUtime=582.43
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3149 0 0 0 58236 7 0 0 25 0 1 0 272392062 14090240 3101 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3440 3101 73 138 0 3299 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 13760

[startup+642.627 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1772200/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=14436 CPUtime=642.44
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3326 0 0 0 64236 8 0 0 25 0 1 0 272392062 14782464 3278 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3609 3278 73 138 0 3468 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 14436

[startup+702.656 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1771560/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=15108 CPUtime=702.46
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3510 0 0 0 70237 9 0 0 25 0 1 0 272392062 15470592 3462 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3777 3462 73 138 0 3636 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 15108

[startup+762.682 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1771496/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=15108 CPUtime=762.46
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3510 0 0 0 76237 9 0 0 25 0 1 0 272392062 15470592 3462 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3777 3462 73 138 0 3636 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 15108

[startup+822.718 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1771496/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=15108 CPUtime=822.49
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3511 0 0 0 82239 10 0 0 25 0 1 0 272392062 15470592 3463 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3777 3463 73 138 0 3636 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 15108

[startup+882.747 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1771496/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=15108 CPUtime=882.5
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3514 0 0 0 88240 10 0 0 25 0 1 0 272392062 15470592 3466 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 3777 3466 73 138 0 3636 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 15108

[startup+942.779 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1770664/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=16044 CPUtime=942.52
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3731 0 0 0 94241 11 0 0 25 0 1 0 272392062 16429056 3683 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 4011 3683 73 138 0 3870 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 16044

[startup+1002.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1770600/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=16044 CPUtime=1002.53
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3731 0 0 0 100242 11 0 0 25 0 1 0 272392062 16429056 3683 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 4011 3683 73 138 0 3870 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 16044

[startup+1062.85 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1770280/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=16456 CPUtime=1062.55
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3823 0 0 0 106243 12 0 0 25 0 1 0 272392062 16850944 3775 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 4114 3775 73 138 0 3973 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 16456

[startup+1122.88 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1769896/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=16720 CPUtime=1122.56
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3922 0 0 0 112244 12 0 0 25 0 1 0 272392062 17121280 3874 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 4180 3874 73 138 0 4039 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 16720

[startup+1182.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1769896/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=16720 CPUtime=1182.58
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 3922 0 0 0 118245 13 0 0 25 0 1 0 272392062 17121280 3874 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552069 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 4180 3874 73 138 0 4039 0
Current children cumulated CPU time (s) 1182.58
Current children cumulated vsize (KiB) 16720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1769512/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=17116 CPUtime=1200.1
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 4009 0 0 0 119997 13 0 0 25 0 1 0 272392062 17526784 3961 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 4279 3961 73 138 0 4138 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 17116

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

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

[startup+1200.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14847
/proc/meminfo: memFree=1769512/2055920 swapFree=4156676/4192956
[pid=14846] ppid=14844 vsize=17116 CPUtime=1200.1
/proc/14846/stat : 14846 (minisat) R 14844 14846 13524 0 -1 4194304 4009 0 0 0 119997 13 0 0 25 0 1 0 272392062 17526784 3961 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 4279 3961 73 138 0 4138 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 17116

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.11
CPU user time (s): 1199.97
CPU system time (s): 0.135979
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 17116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.135979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4009
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= 1431

runsolver used 1.43778 second user time and 2.75958 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Mon Feb 26 21:12:50 UTC 2007

IDJOB= 308652
IDBENCH= 20237
IDSOLVER= 109
FILE ID= node1/308652-1172524370

PBS_JOBID= 3971619

Free space on /tmp= 66558 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S145970304-01-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308652-1172524370/minisat /tmp/evaluation/308652-1172524370/instance-308652-1172524370.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-308652-1172524370 -o ROOT/results/node1/solver-308652-1172524370 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308652-1172524370/minisat /tmp/evaluation/308652-1172524370/instance-308652-1172524370.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  a9c69ac58ba32eb3b79077be89bd5498

RANDOM SEED= 828643167

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1785928 kB
Buffers:         39388 kB
Cached:         159432 kB
SwapCached:      19188 kB
Active:         179300 kB
Inactive:        48068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1785928 kB
SwapTotal:     4192956 kB
SwapFree:      4156676 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          29916 kB
Slab:            28120 kB
Committed_AS:   814560 kB
PageTables:       1740 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= 66558 MiB

End job on node1 on Mon Feb 26 21:32:52 UTC 2007