Trace number 370179

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
MXC 2007-02-08UNSAT 900.358 900.917

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-ukn003.sat05-2726.reshuffled-07.cnf
MD5SUM92c8b4fc23a7c22313979a2d9b3b5a58
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark224.026
Satisfiable
(Un)Satisfiability was proved
Number of variables1691
Number of clauses9177
Sum of the clauses size77698
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2289
Number of clauses of size 31389
Number of clauses of size 4171
Number of clauses of size 5960
Number of clauses of size over 56335

Solver Data (download as text)

900.35/900.91	c MXC attempting /tmp/evaluation/370179-1177552259/instance-370179-1177552259.cnf
900.35/900.91	c 42 assignments made, starting to guess now
900.35/900.91	c ===================================[MXC]=====================================
900.35/900.91	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
900.35/900.91	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
900.35/900.91	c =============================================================================
900.35/900.91	c |         0 |    7674    72804 |    2558       0       0     nan |  1.978 % |
900.35/900.91	c |       101 |    7674    72804 |    2813     101    1159    11.5 |  1.978 % |
900.35/900.91	c |       251 |    7674    72804 |    3095     251    3093    12.3 |  1.978 % |
900.35/900.91	c |       476 |    7674    72804 |    3404     475    7053    14.8 |  1.978 % |
900.35/900.91	c |       813 |    7674    72804 |    3745     812   13197    16.3 |  1.978 % |
900.35/900.91	c |      1319 |    7674    72804 |    4119    1318   22301    16.9 |  1.978 % |
900.35/900.91	c |      2078 |    7674    72804 |    4531    2074   34360    16.6 |  1.978 % |
900.35/900.91	c |      3217 |    7674    72804 |    4984    3213   61263    19.1 |  1.978 % |
900.35/900.91	c |      4925 |    7674    72804 |    5483    4919   96567    19.6 |  1.978 % |
900.35/900.91	c |      7487 |    7674    72804 |    6031    4746  109148    23.0 |  1.978 % |
900.35/900.91	c |     11332 |    7674    72804 |    6634    5573  119194    21.4 |  1.978 % |
900.35/900.91	c |     17098 |    7674    72804 |    7298    4702  112593    23.9 |  1.978 % |
900.35/900.91	c |     25747 |    7674    72804 |    8028    6050  143282    23.7 |  1.978 % |
900.35/900.91	c |     38722 |    7674    72804 |    8830    6986  167107    23.9 |  1.978 % |
900.35/900.91	c |     58184 |    7662    72674 |    9714    8799  236974    26.9 |  2.025 % |
900.35/900.91	c |     87376 |    7662    72674 |   10685    8895  238751    26.8 |  2.025 % |
900.35/900.91	c |    131165 |    7662    72674 |   11753    9984  248779    24.9 |  2.025 % |
900.35/900.91	c |    196851 |    7662    72674 |   12929   11084  332277    30.0 |  2.025 % |
900.35/900.91	c |    295377 |    7662    72674 |   14222   12768  399090    31.3 |  2.025 % |
900.35/900.91	c |    443166 |    7662    72674 |   15644   11392  341098    29.9 |  2.025 % |
900.35/900.91	c |    664849 |    7662    72674 |   17208   14296  460099    32.2 |  2.025 % |
900.35/900.91	c |    997374 |    7662    72674 |   18929   11671  317176    27.2 |  2.025 % |
900.35/900.91	c |   1496162 |    7662    72674 |   20822   18801  645443    34.3 |  2.025 % |
900.35/900.91	c |   2244346 |    7662    72674 |   22905   18177  548318    30.2 |  2.025 % |
900.35/900.91	c |   3366620 |    7662    72674 |   25195   19499  592336    30.4 |  2.025 % |
900.35/900.91	c 900.480s elapsed
900.35/900.91	c restarts: 24
900.35/900.91	c decisions: 15390230
900.35/900.91	c propagations: 199744372
900.35/900.91	c conflicts: 4358673
900.35/900.91	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/node10/watcher-370179-1177552259 -o ROOT/results/node10/solver-370179-1177552259 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370179-1177552259/mxc /tmp/evaluation/370179-1177552259/instance-370179-1177552259.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.93 3/77 12890
/proc/meminfo: memFree=1891872/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=1728 CPUtime=0
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 231263459 1769472 258 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 432 259 47 122 0 306 0

[startup+0.00860397 s]
/proc/loadavg: 1.00 1.00 0.93 3/77 12890
/proc/meminfo: memFree=1891872/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=1996 CPUtime=0
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 340 0 0 0 0 0 0 0 18 0 1 0 231263459 2043904 325 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 499 325 46 122 0 373 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1996

[startup+0.101625 s]
/proc/loadavg: 1.00 1.00 0.93 3/77 12890
/proc/meminfo: memFree=1891872/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=2020 CPUtime=0.09
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 464 0 0 0 9 0 0 0 18 0 1 0 231263459 2068480 349 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 505 349 59 122 0 379 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.301667 s]
/proc/loadavg: 1.00 1.00 0.93 3/77 12890
/proc/meminfo: memFree=1891872/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=2424 CPUtime=0.29
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 581 0 0 0 29 0 0 0 19 0 1 0 231263459 2482176 464 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 606 464 67 122 0 480 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2424

[startup+0.701753 s]
/proc/loadavg: 1.00 1.00 0.93 3/77 12890
/proc/meminfo: memFree=1891872/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=2672 CPUtime=0.69
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 644 0 0 0 69 0 0 0 23 0 1 0 231263459 2736128 527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 668 527 67 122 0 542 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2672

[startup+1.50192 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1889880/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=2928 CPUtime=1.49
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 694 0 0 0 149 0 0 0 25 0 1 0 231263459 2998272 577 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529869 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 732 577 67 122 0 606 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2928

[startup+3.10127 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1889432/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=3244 CPUtime=3.09
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 775 0 0 0 309 0 0 0 25 0 1 0 231263459 3321856 658 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 811 658 67 122 0 685 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3244

[startup+6.30197 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1888920/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=3640 CPUtime=6.29
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 882 0 0 0 629 0 0 0 25 0 1 0 231263459 3727360 765 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 910 765 67 122 0 784 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3640

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1888408/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=4092 CPUtime=12.69
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 982 0 0 0 1269 0 0 0 25 0 1 0 231263459 4190208 865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531429 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 1023 865 67 122 0 897 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4092

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1887704/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=4668 CPUtime=25.48
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 1148 0 0 0 2548 0 0 0 25 0 1 0 231263459 4780032 1031 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 1167 1031 67 122 0 1041 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4668

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1887000/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=5308 CPUtime=51.07
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 1302 0 0 0 5106 1 0 0 25 0 1 0 231263459 5435392 1185 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 1327 1185 67 122 0 1201 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5308

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1886040/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=6372 CPUtime=102.25
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 1545 0 0 0 10224 1 0 0 25 0 1 0 231263459 6524928 1428 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 1593 1428 67 122 0 1467 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 6372

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1885656/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=6712 CPUtime=162.22
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 1633 0 0 0 16221 1 0 0 25 0 1 0 231263459 6873088 1516 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 1678 1516 67 122 0 1552 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 6712

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1885016/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=7272 CPUtime=222.2
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 1785 0 0 0 22218 2 0 0 25 0 1 0 231263459 7446528 1668 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 1818 1668 67 122 0 1692 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 7272

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1884760/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=7456 CPUtime=282.18
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 1831 0 0 0 28215 3 0 0 25 0 1 0 231263459 7634944 1714 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 1864 1714 67 122 0 1738 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 7456

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1884568/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=7672 CPUtime=342.15
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 1878 0 0 0 34212 3 0 0 25 0 1 0 231263459 7856128 1761 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 1918 1761 67 122 0 1792 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 7672

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 12891
/proc/meminfo: memFree=1884056/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=8144 CPUtime=402.13
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 1996 0 0 0 40209 4 0 0 25 0 1 0 231263459 8339456 1879 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528439 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2036 1879 67 122 0 1910 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 8144

[startup+462.301 s]
/proc/loadavg: 1.14 1.04 0.95 2/78 12891
/proc/meminfo: memFree=1883608/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=8488 CPUtime=462.11
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2085 0 0 0 46207 4 0 0 25 0 1 0 231263459 8691712 1968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2122 1968 67 122 0 1996 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 8488

[startup+522.301 s]
/proc/loadavg: 1.12 1.05 0.95 2/78 12891
/proc/meminfo: memFree=1883416/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=8704 CPUtime=522.09
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2139 0 0 0 52204 5 0 0 25 0 1 0 231263459 8912896 2022 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2176 2022 67 122 0 2050 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 8704

[startup+582.302 s]
/proc/loadavg: 1.11 1.05 0.96 2/78 12891
/proc/meminfo: memFree=1883224/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=8832 CPUtime=582.06
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2175 0 0 0 58201 5 0 0 25 0 1 0 231263459 9043968 2058 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2208 2058 67 122 0 2082 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 8832

[startup+642.302 s]
/proc/loadavg: 1.04 1.04 0.96 2/84 13061
/proc/meminfo: memFree=1881680/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=8832 CPUtime=641.95
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2179 0 0 0 64189 6 0 0 25 0 1 0 231263459 9043968 2062 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2208 2062 67 122 0 2082 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 8832

[startup+702.302 s]
/proc/loadavg: 1.45 1.14 1.00 2/78 15157
/proc/meminfo: memFree=1705408/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=8920 CPUtime=701.83
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2213 0 0 0 70161 22 0 0 25 0 1 0 231263459 9134080 2088 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2230 2088 67 122 0 2104 0
Current children cumulated CPU time (s) 701.83
Current children cumulated vsize (KiB) 8920

[startup+762.306 s]
/proc/loadavg: 1.16 1.11 1.00 2/78 15157
/proc/meminfo: memFree=1705816/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9160 CPUtime=761.8
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2266 0 0 0 76157 23 0 0 25 0 1 0 231263459 9379840 2141 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2290 2141 67 122 0 2164 0
Current children cumulated CPU time (s) 761.8
Current children cumulated vsize (KiB) 9160

[startup+822.302 s]
/proc/loadavg: 1.06 1.09 1.00 2/78 15157
/proc/meminfo: memFree=1705752/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9224 CPUtime=821.77
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2286 0 0 0 82154 23 0 0 25 0 1 0 231263459 9445376 2161 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2306 2161 67 122 0 2180 0
Current children cumulated CPU time (s) 821.77
Current children cumulated vsize (KiB) 9224

[startup+882.302 s]
/proc/loadavg: 1.02 1.07 1.00 2/78 15157
/proc/meminfo: memFree=1705688/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9288 CPUtime=881.75
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2298 0 0 0 88151 24 0 0 25 0 1 0 231263459 9510912 2173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2322 2173 67 122 0 2196 0
Current children cumulated CPU time (s) 881.75
Current children cumulated vsize (KiB) 9288

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

[startup+883.102 s]
/proc/loadavg: 1.02 1.07 1.00 2/78 15157
/proc/meminfo: memFree=1705688/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9288 CPUtime=882.55
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2298 0 0 0 88231 24 0 0 25 0 1 0 231263459 9510912 2173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2322 2173 67 122 0 2196 0
Current children cumulated CPU time (s) 882.55
Current children cumulated vsize (KiB) 9288

[startup+889.501 s]
/proc/loadavg: 1.02 1.07 1.00 2/78 15157
/proc/meminfo: memFree=1705624/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9288 CPUtime=888.95
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2302 0 0 0 88871 24 0 0 25 0 1 0 231263459 9510912 2177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2322 2177 67 122 0 2196 0
Current children cumulated CPU time (s) 888.95
Current children cumulated vsize (KiB) 9288

[startup+895.902 s]
/proc/loadavg: 1.02 1.07 1.00 2/78 15157
/proc/meminfo: memFree=1705624/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9320 CPUtime=895.35
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2306 0 0 0 89511 24 0 0 25 0 1 0 231263459 9543680 2181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2330 2181 67 122 0 2204 0
Current children cumulated CPU time (s) 895.35
Current children cumulated vsize (KiB) 9320

[startup+899.101 s]
/proc/loadavg: 1.01 1.06 1.00 2/78 15157
/proc/meminfo: memFree=1705624/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9320 CPUtime=898.55
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2306 0 0 0 89831 24 0 0 25 0 1 0 231263459 9543680 2181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2330 2181 67 122 0 2204 0
Current children cumulated CPU time (s) 898.55
Current children cumulated vsize (KiB) 9320

[startup+899.901 s]
/proc/loadavg: 1.01 1.06 1.00 2/78 15157
/proc/meminfo: memFree=1705624/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9320 CPUtime=899.35
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2306 0 0 0 89911 24 0 0 25 0 1 0 231263459 9543680 2181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2330 2181 67 122 0 2204 0
Current children cumulated CPU time (s) 899.35
Current children cumulated vsize (KiB) 9320

[startup+900.702 s]
/proc/loadavg: 1.01 1.06 1.00 2/78 15157
/proc/meminfo: memFree=1705624/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9320 CPUtime=900.15
/proc/12890/stat : 12890 (mxc) R 12888 12890 12367 0 -1 4194304 2306 0 0 0 89991 24 0 0 25 0 1 0 231263459 9543680 2181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2330 2181 67 122 0 2204 0
Current children cumulated CPU time (s) 900.15
Current children cumulated vsize (KiB) 9320

[startup+900.905 s]
/proc/loadavg: 1.01 1.06 1.00 2/78 15157
/proc/meminfo: memFree=1705624/2055920 swapFree=4145444/4192956
[pid=12890] ppid=12888 vsize=9320 CPUtime=900.35
/proc/12890/stat : 12890 (mxc) S 12888 12890 12367 0 -1 4194304 2306 0 0 0 90011 24 0 0 25 0 1 0 231263459 9543680 2181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550682 0 0 4096 0 0 0 0 17 1 0 0
/proc/12890/statm: 2330 2181 67 122 0 2204 0
Current children cumulated CPU time (s) 900.35
Current children cumulated vsize (KiB) 9320

Child status: 20
Real time (s): 900.917
CPU time (s): 900.358
CPU user time (s): 900.112
CPU system time (s): 0.245962
CPU usage (%): 99.938
Max. virtual memory (cumulated for all children) (KiB): 9388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 900.112
system time used= 0.245962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2307
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= 8
involuntary context switches= 1424

runsolver used 0.715891 second user time and 1.9957 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Thu Apr 26 01:50:59 UTC 2007

IDJOB= 370179
IDBENCH= 24714
IDSOLVER= 181
FILE ID= node10/370179-1177552259

PBS_JOBID= 4696626

Free space on /tmp= 66287 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-ukn003.sat05-2726.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/370179-1177552259/mxc /tmp/evaluation/370179-1177552259/instance-370179-1177552259.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-370179-1177552259 -o ROOT/results/node10/solver-370179-1177552259 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370179-1177552259/mxc /tmp/evaluation/370179-1177552259/instance-370179-1177552259.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  92c8b4fc23a7c22313979a2d9b3b5a58

RANDOM SEED= 437316659

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1892216 kB
Buffers:         23876 kB
Cached:          74308 kB
SwapCached:      15580 kB
Active:          73812 kB
Inactive:        47872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1892216 kB
SwapTotal:     4192956 kB
SwapFree:      4145444 kB
Dirty:            1004 kB
Writeback:           0 kB
Mapped:          30204 kB
Slab:            27656 kB
Committed_AS:  3766688 kB
PageTables:       1712 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= 66326 MiB

End job on node10 on Thu Apr 26 02:06:01 UTC 2007