Trace number 302338

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) 1200.02 1200.36

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 benchmark25.4791
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                                                |
0.00/0.04	c |  Parsing time:         0.04         s                                       |
0.10/0.13	c ============================[ Search Statistics ]==============================
0.10/0.13	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.10/0.13	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.10/0.13	c ===============================================================================
0.10/0.13	c |         0 |     900    18000    90000 |     6000        0    nan |  0.000 % |
0.10/0.14	c |       102 |     900    18000    90000 |     6600      102    122 |  0.000 % |
0.10/0.16	c |       252 |     900    18000    90000 |     7260      252    121 |  0.000 % |
0.10/0.19	c |       479 |     900    18000    90000 |     7986      479    118 |  0.000 % |
0.20/0.22	c |       816 |     900    18000    90000 |     8784      816    109 |  0.000 % |
0.20/0.28	c |      1322 |     900    18000    90000 |     9663     1322    110 |  0.000 % |
0.30/0.37	c |      2081 |     900    18000    90000 |    10629     2081    116 |  0.000 % |
0.50/0.51	c |      3220 |     900    18000    90000 |    11692     3220    119 |  0.000 % |
0.70/0.76	c |      4928 |     900    18000    90000 |    12861     4928    122 |  0.000 % |
1.12/1.19	c |      7490 |     900    18000    90000 |    14147     7490    125 |  0.000 % |
1.83/1.94	c |     11335 |     900    18000    90000 |    15562    11335    126 |  0.000 % |
3.17/3.21	c |     17102 |     900    18000    90000 |    17118     9164    126 |  0.000 % |
5.11/5.21	c |     25753 |     900    18000    90000 |    18830     9102    124 |  0.000 % |
8.69/8.71	c |     38727 |     900    18000    90000 |    20713    12516    133 |  0.000 % |
14.84/14.87	c |     58189 |     900    18000    90000 |    22784    10946    127 |  0.000 % |
25.28/25.37	c |     87382 |     900    18000    90000 |    25063    16548    126 |  0.000 % |
42.28/42.40	c |    131172 |     900    18000    90000 |    27569    19529    134 |  0.000 % |
73.61/73.72	c |    196856 |     900    18000    90000 |    30326    23265    134 |  0.000 % |
121.32/121.39	c |    295382 |     900    18000    90000 |    33359    13556    123 |  0.000 % |
195.35/195.46	c |    443171 |     900    18000    90000 |    36695    14760    134 |  0.000 % |
316.89/317.06	c |    664855 |     900    18000    90000 |    40364    23432    127 |  0.000 % |
517.56/517.77	c |    997382 |     900    18000    90000 |    44401    30686    134 |  0.000 % |
838.86/839.17	c |   1496172 |     900    18000    90000 |    48841    35802    135 |  0.000 % |

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/node67/watcher-302338-1172009632 -o ROOT/results/node67/solver-302338-1172009632 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302338-1172009632/minisat /tmp/evaluation/302338-1172009632/instance-302338-1172009632.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: 1.00 1.00 0.98 3/64 9309
/proc/meminfo: memFree=1687024/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=1888 CPUtime=0
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 220920823 1933312 234 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 472 235 58 138 0 331 0

[startup+0.10682 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 9309
/proc/meminfo: memFree=1687024/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=3428 CPUtime=0.1
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 628 0 0 0 10 0 0 0 18 0 1 0 220920823 3510272 612 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530606 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 857 612 71 138 0 716 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3428

[startup+0.514862 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 9309
/proc/meminfo: memFree=1687024/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=4400 CPUtime=0.5
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 947 0 0 0 50 0 0 0 22 0 1 0 220920823 4505600 866 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 1100 866 73 138 0 959 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4400

[startup+1.33495 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1681640/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=7172 CPUtime=1.33
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 1646 0 0 0 132 1 0 0 25 0 1 0 220920823 7344128 1565 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 1793 1565 73 138 0 1652 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 7172

[startup+2.97112 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1678376/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=11132 CPUtime=2.96
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 2640 0 0 0 294 2 0 0 25 0 1 0 220920823 11399168 2559 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550551 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 2783 2559 73 138 0 2642 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11132

[startup+6.25146 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1675816/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=12188 CPUtime=6.24
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 2881 0 0 0 622 2 0 0 25 0 1 0 220920823 12480512 2800 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 3047 2800 73 138 0 2906 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12188

[startup+12.7021 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1673128/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=14740 CPUtime=12.69
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 3535 0 0 0 1267 2 0 0 25 0 1 0 220920823 15093760 3454 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 3685 3454 73 138 0 3544 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14740

[startup+25.5065 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1671912/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=16060 CPUtime=25.48
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 3864 0 0 0 2546 2 0 0 25 0 1 0 220920823 16445440 3783 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 4015 3783 73 138 0 3874 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16060

[startup+51.1131 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1668136/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=19920 CPUtime=51.08
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 4807 0 0 0 5105 3 0 0 25 0 1 0 220920823 20398080 4726 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 4980 4726 73 138 0 4839 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19920

[startup+102.321 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1666152/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=21892 CPUtime=102.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 5315 0 0 0 10224 4 0 0 25 0 1 0 220920823 22417408 5234 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556033 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 5473 5234 73 138 0 5332 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 21892

[startup+162.343 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1663144/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=24936 CPUtime=162.29
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 6055 0 0 0 16224 5 0 0 25 0 1 0 220920823 25534464 5974 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 6234 5974 73 138 0 6093 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 24936

[startup+222.358 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1661032/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=26868 CPUtime=222.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 6570 0 0 0 22223 5 0 0 25 0 1 0 220920823 27512832 6489 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 6717 6489 73 138 0 6576 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 26868

[startup+282.371 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1660008/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=27928 CPUtime=282.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 6841 0 0 0 28222 6 0 0 25 0 1 0 220920823 28598272 6751 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 6982 6751 73 138 0 6841 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 27928

[startup+342.385 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1657512/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=30436 CPUtime=342.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 7450 0 0 0 34221 7 0 0 25 0 1 0 220920823 31166464 7360 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 7609 7360 73 138 0 7468 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 30436

[startup+402.404 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1657320/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=30564 CPUtime=402.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 7503 0 0 0 40221 7 0 0 25 0 1 0 220920823 31297536 7413 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 7641 7413 73 138 0 7500 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 30564

[startup+462.42 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1656232/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=31620 CPUtime=462.27
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 7769 0 0 0 46220 7 0 0 25 0 1 0 220920823 32378880 7679 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 7905 7679 73 138 0 7764 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 31620

[startup+522.437 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 9310
/proc/meminfo: memFree=1656040/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=31984 CPUtime=522.27
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 7818 0 0 0 52220 7 0 0 25 0 1 0 220920823 32751616 7728 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 7996 7728 73 138 0 7855 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 31984

[startup+582.452 s]
/proc/loadavg: 1.04 1.01 0.99 2/65 9310
/proc/meminfo: memFree=1653800/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=34100 CPUtime=582.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 8362 0 0 0 58220 8 0 0 25 0 1 0 220920823 34918400 8272 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 8525 8272 73 138 0 8384 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 34100

[startup+642.472 s]
/proc/loadavg: 1.01 1.01 0.99 2/65 9310
/proc/meminfo: memFree=1653352/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=34628 CPUtime=642.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 8484 0 0 0 64219 9 0 0 25 0 1 0 220920823 35459072 8394 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 8657 8394 73 138 0 8516 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 34628

[startup+702.487 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1652776/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=35156 CPUtime=702.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 8624 0 0 0 70219 9 0 0 25 0 1 0 220920823 35999744 8534 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 8789 8534 73 138 0 8648 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 35156

[startup+762.503 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1652776/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=35156 CPUtime=762.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 8624 0 0 0 76219 9 0 0 25 0 1 0 220920823 35999744 8534 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550593 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 8789 8534 73 138 0 8648 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 35156

[startup+822.523 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1652776/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=35156 CPUtime=822.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 8624 0 0 0 82219 9 0 0 25 0 1 0 220920823 35999744 8534 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 8789 8534 73 138 0 8648 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 35156

[startup+882.538 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1648424/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=39552 CPUtime=882.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 9702 0 0 0 88218 10 0 0 25 0 1 0 220920823 40501248 9612 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 9888 9612 73 138 0 9747 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 39552

[startup+942.559 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1647656/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=39976 CPUtime=942.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 9898 0 0 0 94218 10 0 0 25 0 1 0 220920823 40935424 9749 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 9994 9749 73 138 0 9853 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 39976

[startup+1002.58 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1647784/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=39836 CPUtime=1002.28
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 9899 0 0 0 100218 10 0 0 25 0 1 0 220920823 40792064 9715 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550646 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 9959 9715 73 138 0 9818 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 39836

[startup+1062.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1647784/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=40040 CPUtime=1062.29
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 9957 0 0 0 106218 11 0 0 25 0 1 0 220920823 41000960 9766 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 10010 9766 73 138 0 9869 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 40040

[startup+1122.61 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1647528/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=40304 CPUtime=1122.29
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 10017 0 0 0 112218 11 0 0 25 0 1 0 220920823 41271296 9826 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 10076 9826 73 138 0 9935 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 40304

[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1647592/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=40304 CPUtime=1182.29
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 10017 0 0 0 118218 11 0 0 25 0 1 0 220920823 41271296 9826 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 10076 9826 73 138 0 9935 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 40304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1647592/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=40304 CPUtime=1200
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 10017 0 0 0 119989 11 0 0 25 0 1 0 220920823 41271296 9826 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 10076 9826 73 138 0 9935 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 40304

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

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

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9310
/proc/meminfo: memFree=1647592/2055920 swapFree=4175972/4192956
[pid=9309] ppid=9307 vsize=40304 CPUtime=1200
/proc/9309/stat : 9309 (minisat) R 9307 9309 8231 0 -1 4194304 10017 0 0 0 119989 11 0 0 25 0 1 0 220920823 41271296 9826 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/9309/statm: 10076 9826 73 138 0 9935 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 40304

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.02
CPU user time (s): 1199.9
CPU system time (s): 0.122981
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 40304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.122981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10017
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= 2432

runsolver used 0.739887 second user time and 2.46962 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Tue Feb 20 22:13:52 UTC 2007

IDJOB= 302338
IDBENCH= 20081
IDSOLVER= 109
FILE ID= node67/302338-1172009632

PBS_JOBID= 3892632

Free space on /tmp= 66562 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/302338-1172009632/minisat /tmp/evaluation/302338-1172009632/instance-302338-1172009632.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-302338-1172009632 -o ROOT/results/node67/solver-302338-1172009632 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302338-1172009632/minisat /tmp/evaluation/302338-1172009632/instance-302338-1172009632.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  db32d515bf5934ff8ba3b84fd3a1f9e1

RANDOM SEED= 161109707

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1687368 kB
Buffers:         29572 kB
Cached:         277200 kB
SwapCached:      11332 kB
Active:         222372 kB
Inactive:       103068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1687368 kB
SwapTotal:     4192956 kB
SwapFree:      4175972 kB
Dirty:            1292 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            29040 kB
Committed_AS:   695316 kB
PageTables:       1456 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= 66562 MiB

End job on node67 on Tue Feb 20 22:33:54 UTC 2007