Trace number 310251

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) 1200.09 1200.42

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1575802003-16-SAT.cnf
MD5SUM7007deee126adf1fd5ef630430a3ae45
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.456929
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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:  1170                                                 |
0.00/0.00	c |  Number of clauses:    4234                                                 |
0.00/0.00	c |  Parsing time:         0.01         s                                       |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |    1077     4071    12168 |     1357        0    nan |  0.000 % |
0.00/0.01	c |       100 |    1077     4071    12168 |     1492      100     26 |  0.000 % |
0.00/0.02	c |       250 |    1077     4071    12168 |     1641      250     29 |  0.000 % |
0.00/0.04	c |       476 |    1077     4071    12168 |     1806      476     28 |  0.000 % |
0.00/0.06	c |       814 |    1077     4071    12168 |     1986      814     29 |  0.000 % |
0.00/0.09	c |      1322 |    1077     4071    12168 |     2185     1322     30 |  0.000 % |
0.10/0.15	c |      2081 |    1077     4071    12168 |     2404     2081     30 |  0.000 % |
0.20/0.23	c |      3220 |    1077     4071    12168 |     2644     1938     30 |  0.000 % |
0.31/0.37	c |      4928 |    1077     4071    12168 |     2908     2263     28 |  0.000 % |
0.51/0.58	c |      7493 |    1077     4071    12168 |     3199     1802     28 |  0.000 % |
0.81/0.91	c |     11339 |    1077     4071    12168 |     3519     2314     31 |  0.000 % |
1.33/1.44	c |     17105 |    1077     4071    12168 |     3871     2615     29 |  0.000 % |
2.15/2.24	c |     25755 |    1077     4071    12168 |     4258     3275     32 |  0.000 % |
3.48/3.55	c |     38731 |    1077     4071    12168 |     4684     3116     31 |  0.000 % |
5.53/5.60	c |     58192 |    1077     4071    12168 |     5153     3323     32 |  0.000 % |
8.80/8.88	c |     87386 |    1077     4071    12168 |     5668     3400     30 |  0.000 % |
13.82/13.87	c |    131175 |    1077     4071    12168 |     6235     3722     29 |  0.000 % |
21.40/21.49	c |    196859 |    1077     4071    12168 |     6858     5724     31 |  0.000 % |
33.69/33.76	c |    295386 |    1077     4071    12168 |     7544     6129     31 |  0.000 % |
52.94/53.05	c |    443175 |    1077     4071    12168 |     8299     3865     31 |  0.000 % |
82.03/82.14	c |    664858 |    1077     4071    12168 |     9129     6484     30 |  0.000 % |
128.93/128.99	c |    997384 |    1077     4071    12168 |    10042     5756     30 |  0.000 % |
202.16/202.23	c |   1496175 |    1077     4071    12168 |    11046     6082     30 |  0.000 % |
320.75/320.90	c |   2244357 |    1077     4071    12168 |    12150    11046     32 |  0.000 % |
506.33/506.57	c |   3366631 |    1077     4071    12168 |    13366     9952     31 |  0.000 % |
798.82/799.07	c |   5050042 |    1077     4071    12168 |    14702    13496     31 |  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/node1/watcher-310251-1172556814 -o ROOT/results/node1/solver-310251-1172556814 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310251-1172556814/minisat /tmp/evaluation/310251-1172556814/instance-310251-1172556814.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: 0.85 0.95 0.98 3/77 19381
/proc/meminfo: memFree=1712360/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=2020 CPUtime=0
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 275636436 2068480 166 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134532692 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 505 166 58 138 0 364 0

[startup+0.1073 s]
/proc/loadavg: 0.85 0.95 0.98 3/77 19381
/proc/meminfo: memFree=1712360/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=2296 CPUtime=0.1
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 254 0 0 0 10 0 0 0 18 0 1 0 275636436 2351104 238 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 574 238 73 138 0 433 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2296

[startup+0.515348 s]
/proc/loadavg: 0.85 0.95 0.98 3/77 19381
/proc/meminfo: memFree=1712360/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=2560 CPUtime=0.51
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 318 0 0 0 51 0 0 0 21 0 1 0 275636436 2621440 302 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 640 302 73 138 0 499 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2560

[startup+1.33844 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 19382
/proc/meminfo: memFree=1711136/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=2692 CPUtime=1.33
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 375 0 0 0 133 0 0 0 25 0 1 0 275636436 2756608 359 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 673 359 73 138 0 532 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2692

[startup+2.97764 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 19382
/proc/meminfo: memFree=1710816/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=3088 CPUtime=2.97
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 451 0 0 0 297 0 0 0 25 0 1 0 275636436 3162112 435 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 772 435 73 138 0 631 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3088

[startup+6.25402 s]
/proc/loadavg: 0.86 0.95 0.98 2/78 19382
/proc/meminfo: memFree=1710496/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=3352 CPUtime=6.25
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 517 0 0 0 625 0 0 0 25 0 1 0 275636436 3432448 501 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556286 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 838 501 73 138 0 697 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3352

[startup+12.7108 s]
/proc/loadavg: 0.87 0.95 0.98 2/78 19382
/proc/meminfo: memFree=1710064/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=3616 CPUtime=12.7
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 609 0 0 0 1270 0 0 0 25 0 1 0 275636436 3702784 593 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550683 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 904 593 73 138 0 763 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3616

[startup+25.5123 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 19382
/proc/meminfo: memFree=1709552/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=4148 CPUtime=25.5
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 740 0 0 0 2550 0 0 0 25 0 1 0 275636436 4247552 724 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 1037 724 73 138 0 896 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 4148

[startup+51.1223 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 19382
/proc/meminfo: memFree=1708848/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=4940 CPUtime=51.09
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 913 0 0 0 5109 0 0 0 25 0 1 0 275636436 5058560 897 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 1235 897 73 138 0 1094 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4940

[startup+102.342 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 19382
/proc/meminfo: memFree=1708080/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=5592 CPUtime=102.3
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1102 0 0 0 10229 1 0 0 25 0 1 0 275636436 5726208 1086 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 1398 1086 73 138 0 1257 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 5592

[startup+162.375 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1707312/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=6392 CPUtime=162.32
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1296 0 0 0 16231 1 0 0 25 0 1 0 275636436 6545408 1280 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 1598 1280 73 138 0 1457 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 6392

[startup+222.403 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1706800/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=6924 CPUtime=222.33
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1414 0 0 0 22232 1 0 0 25 0 1 0 275636436 7090176 1398 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 1731 1398 73 138 0 1590 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 6924

[startup+282.432 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1706416/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=7172 CPUtime=282.35
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1489 0 0 0 28233 2 0 0 25 0 1 0 275636436 7344128 1473 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 1793 1473 73 138 0 1652 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 7172

[startup+342.461 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1705912/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=7824 CPUtime=342.36
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1629 0 0 0 34234 2 0 0 25 0 1 0 275636436 8011776 1613 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 1956 1613 73 138 0 1815 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 7824

[startup+402.493 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1705656/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=7956 CPUtime=402.38
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1689 0 0 0 40235 3 0 0 25 0 1 0 275636436 8146944 1673 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 1989 1673 73 138 0 1848 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 7956

[startup+462.523 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1705464/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=8228 CPUtime=462.39
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1732 0 0 0 46236 3 0 0 25 0 1 0 275636436 8425472 1716 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2057 1716 73 138 0 1916 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 8228

[startup+522.55 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1705016/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=8620 CPUtime=522.4
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1844 0 0 0 52236 4 0 0 25 0 1 0 275636436 8826880 1828 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556670 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2155 1828 73 138 0 2014 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 8620

[startup+582.578 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1704696/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=8968 CPUtime=582.41
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1931 0 0 0 58237 4 0 0 25 0 1 0 275636436 9183232 1915 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2242 1915 73 138 0 2101 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 8968

[startup+642.614 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1704440/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=9240 CPUtime=642.43
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 1995 0 0 0 64238 5 0 0 25 0 1 0 275636436 9461760 1979 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2310 1979 73 138 0 2169 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 9240

[startup+702.644 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1704248/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=9512 CPUtime=702.44
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2045 0 0 0 70239 5 0 0 25 0 1 0 275636436 9740288 2029 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552260 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2378 2029 73 138 0 2237 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 9512

[startup+762.674 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19382
/proc/meminfo: memFree=1704120/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=9648 CPUtime=762.46
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2075 0 0 0 76240 6 0 0 25 0 1 0 275636436 9879552 2059 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2412 2059 73 138 0 2271 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 9648

[startup+822.71 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1703672/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=10044 CPUtime=822.48
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2194 0 0 0 82241 7 0 0 25 0 1 0 275636436 10285056 2178 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2511 2178 73 138 0 2370 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 10044

[startup+882.74 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1703416/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=10308 CPUtime=882.49
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2258 0 0 0 88242 7 0 0 25 0 1 0 275636436 10555392 2242 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550699 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2577 2242 73 138 0 2436 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 10308

[startup+942.767 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1703224/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=10440 CPUtime=942.51
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2293 0 0 0 94243 8 0 0 25 0 1 0 275636436 10690560 2277 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2610 2277 73 138 0 2469 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 10440

[startup+1002.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1703224/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=10568 CPUtime=1002.52
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2313 0 0 0 100244 8 0 0 25 0 1 0 275636436 10821632 2297 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2642 2297 73 138 0 2501 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 10568

[startup+1062.83 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1702968/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=10700 CPUtime=1062.54
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2363 0 0 0 106245 9 0 0 25 0 1 0 275636436 10956800 2347 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550254 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2675 2347 73 138 0 2534 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 10700

[startup+1122.86 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1702904/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=10804 CPUtime=1122.55
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2387 0 0 0 112246 9 0 0 25 0 1 0 275636436 11063296 2371 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2701 2371 73 138 0 2560 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 10804

[startup+1182.89 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1702584/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=11056 CPUtime=1182.57
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2453 0 0 0 118247 10 0 0 25 0 1 0 275636436 11321344 2437 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2764 2437 73 138 0 2623 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 11056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1702584/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=11056 CPUtime=1200.08
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2457 0 0 0 119998 10 0 0 25 0 1 0 275636436 11321344 2441 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556080 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2764 2441 73 138 0 2623 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 11056

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19382
/proc/meminfo: memFree=1702584/2055920 swapFree=4156676/4192956
[pid=19381] ppid=19379 vsize=11056 CPUtime=1200.08
/proc/19381/stat : 19381 (minisat) R 19379 19381 19285 0 -1 4194304 2457 0 0 0 119998 10 0 0 25 0 1 0 275636436 11321344 2441 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556080 0 0 4096 3 0 0 0 17 1 0 0
/proc/19381/statm: 2764 2441 73 138 0 2623 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 11056

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.99
CPU system time (s): 0.102984
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 11068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2457
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= 1417

runsolver used 1.47578 second user time and 2.66759 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Feb 27 06:13:34 UTC 2007

IDJOB= 310251
IDBENCH= 20282
IDSOLVER= 109
FILE ID= node1/310251-1172556814

PBS_JOBID= 3971669

Free space on /tmp= 66558 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1575802003-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/310251-1172556814/minisat /tmp/evaluation/310251-1172556814/instance-310251-1172556814.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-310251-1172556814 -o ROOT/results/node1/solver-310251-1172556814 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310251-1172556814/minisat /tmp/evaluation/310251-1172556814/instance-310251-1172556814.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  7007deee126adf1fd5ef630430a3ae45

RANDOM SEED= 892092959

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:       1712704 kB
Buffers:         47188 kB
Cached:         202224 kB
SwapCached:      19188 kB
Active:         206092 kB
Inactive:        71568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1712704 kB
SwapTotal:     4192956 kB
SwapFree:      4156676 kB
Dirty:            1328 kB
Writeback:           0 kB
Mapped:          29616 kB
Slab:            51040 kB
Committed_AS:   842292 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 Tue Feb 27 06:33:36 UTC 2007