Trace number 369100

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 2007-02-08? (TO) 5000.05 5001.41

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7a-gensys-ukn009.sat05-3849.reshuffled-07.cnf
MD5SUM42a7abc6638576e7c05fba1c9e36829b
Bench CategoryCRAFTED (crafted 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 variables2969
Number of clauses18718
Sum of the clauses size134151
Maximum clause length13
Minimum clause length1
Number of clauses of size 142
Number of clauses of size 2435
Number of clauses of size 32341
Number of clauses of size 4498
Number of clauses of size 5677
Number of clauses of size over 514725

Solver Data (download as text)



Verifier Data (download as text)




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



Watcher Data (download as text)




runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node44/watcher-369100-1177261508 -o ROOT/results/node44/solver-369100-1177261508 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369100-1177261508/mxc /tmp/evaluation/369100-1177261508/instance-369100-1177261508.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: 1.05 1.02 1.00 3/77 3427
/proc/meminfo: memFree=1697480/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=2044 CPUtime=0
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 365 0 0 0 0 0 0 0 18 0 1 0 174062507 2093056 349 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 511 349 46 122 0 385 0

[startup+0.0245699 s]
/proc/loadavg: 1.05 1.02 1.00 3/77 3427
/proc/meminfo: memFree=1697480/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=2392 CPUtime=0.02
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 613 0 0 0 2 0 0 0 18 0 1 0 174062507 2449408 420 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 598 420 57 122 0 472 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2392

[startup+0.101576 s]
/proc/loadavg: 1.05 1.02 1.00 3/77 3427
/proc/meminfo: memFree=1697480/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=2656 CPUtime=0.09
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 689 0 0 0 9 0 0 0 18 0 1 0 174062507 2719744 496 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 664 496 59 122 0 538 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2656

[startup+0.301596 s]
/proc/loadavg: 1.05 1.02 1.00 3/77 3427
/proc/meminfo: memFree=1697480/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=3316 CPUtime=0.29
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 837 0 0 0 29 0 0 0 19 0 1 0 174062507 3395584 644 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 829 644 59 122 0 703 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3316

[startup+0.701638 s]
/proc/loadavg: 1.05 1.02 1.00 3/77 3427
/proc/meminfo: memFree=1697480/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=4108 CPUtime=0.69
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 1064 0 0 0 69 0 0 0 23 0 1 0 174062507 4206592 871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 1027 871 59 122 0 901 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4108

[startup+1.50172 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 3428
/proc/meminfo: memFree=1693952/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=4644 CPUtime=1.49
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 1209 0 0 0 149 0 0 0 25 0 1 0 174062507 4755456 1014 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 1161 1014 67 122 0 1035 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4644

[startup+3.10188 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 3428
/proc/meminfo: memFree=1693312/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=5436 CPUtime=3.09
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 1392 0 0 0 309 0 0 0 25 0 1 0 174062507 5566464 1197 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 1359 1197 67 122 0 1233 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5436

[startup+6.30121 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 3428
/proc/meminfo: memFree=1692288/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=5928 CPUtime=6.29
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 1507 0 0 0 628 1 0 0 25 0 1 0 174062507 6070272 1312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 1482 1312 67 122 0 1356 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5928

[startup+12.7019 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 3428
/proc/meminfo: memFree=1691584/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=6564 CPUtime=12.69
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 1670 0 0 0 1268 1 0 0 25 0 1 0 174062507 6721536 1475 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 1641 1475 67 122 0 1515 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6564

[startup+25.5012 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 3428
/proc/meminfo: memFree=1690560/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=7536 CPUtime=25.48
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 1923 0 0 0 2547 1 0 0 25 0 1 0 174062507 7716864 1728 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 1884 1728 67 122 0 1758 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7536

[startup+51.1018 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 3428
/proc/meminfo: memFree=1689600/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=8616 CPUtime=51.07
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 2170 0 0 0 5106 1 0 0 25 0 1 0 174062507 8822784 1975 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 2154 1975 67 122 0 2028 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8616

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 3428
/proc/meminfo: memFree=1688256/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=9796 CPUtime=102.27
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 2739 0 0 0 10225 2 0 0 25 0 1 0 174062507 10031104 2247 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 2449 2247 67 122 0 2323 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9796

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1686976/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=11140 CPUtime=162.25
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 3529 0 0 0 16222 3 0 0 25 0 1 0 174062507 11407360 2575 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 2785 2575 67 122 0 2659 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11140

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1685888/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=12212 CPUtime=222.23
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 4223 0 0 0 22219 4 0 0 25 0 1 0 174062507 12505088 2822 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 3053 2822 67 122 0 2927 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12212

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1685760/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=12500 CPUtime=282.21
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 4603 0 0 0 28217 4 0 0 25 0 1 0 174062507 12800000 2890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 3125 2890 67 122 0 2999 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12500

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1685440/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=12788 CPUtime=342.2
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 4986 0 0 0 34215 5 0 0 25 0 1 0 174062507 13094912 2961 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 3197 2961 67 122 0 3071 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12788

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1683968/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=14256 CPUtime=402.18
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 5672 0 0 0 40212 6 0 0 25 0 1 0 174062507 14598144 3319 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 3564 3319 67 122 0 3438 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14256

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1683840/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=14256 CPUtime=462.17
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 5998 0 0 0 46210 7 0 0 25 0 1 0 174062507 14598144 3344 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 3564 3344 67 122 0 3438 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 14256

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1683712/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=14548 CPUtime=522.15
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 6340 0 0 0 52208 7 0 0 25 0 1 0 174062507 14897152 3385 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 3637 3385 67 122 0 3511 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 14548

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1683584/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=14536 CPUtime=582.14
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 6656 0 0 0 58206 8 0 0 25 0 1 0 174062507 14884864 3400 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 3634 3400 67 122 0 3508 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 14536

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3428
/proc/meminfo: memFree=1683456/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=14804 CPUtime=642.13
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 7026 0 0 0 64204 9 0 0 25 0 1 0 174062507 15159296 3469 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 3701 3469 67 122 0 3575 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 14804


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1673408/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=25772 CPUtime=4001.19
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 22289 0 0 0 400075 44 0 0 25 0 1 0 174062507 26390528 5925 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6443 5925 67 122 0 6317 0
Current children cumulated CPU time (s) 4001.19
Current children cumulated vsize (KiB) 25772

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1673344/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=25772 CPUtime=4061.17
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 22488 0 0 0 406073 44 0 0 25 0 1 0 174062507 26390528 5935 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6443 5935 67 122 0 6317 0
Current children cumulated CPU time (s) 4061.17
Current children cumulated vsize (KiB) 25772

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1673344/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=25932 CPUtime=4121.16
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 22693 0 0 0 412071 45 0 0 25 0 1 0 174062507 26554368 5951 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6483 5951 67 122 0 6357 0
Current children cumulated CPU time (s) 4121.16
Current children cumulated vsize (KiB) 25932

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1673280/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=25932 CPUtime=4181.14
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 22903 0 0 0 418069 45 0 0 25 0 1 0 174062507 26554368 5972 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6483 5972 67 122 0 6357 0
Current children cumulated CPU time (s) 4181.14
Current children cumulated vsize (KiB) 25932

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1673152/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26124 CPUtime=4241.12
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 23066 0 0 0 424067 45 0 0 25 0 1 0 174062507 26750976 6009 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6531 6009 67 122 0 6405 0
Current children cumulated CPU time (s) 4241.12
Current children cumulated vsize (KiB) 26124

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1673024/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26316 CPUtime=4301.11
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 23279 0 0 0 430065 46 0 0 25 0 1 0 174062507 26947584 6033 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6579 6033 67 122 0 6453 0
Current children cumulated CPU time (s) 4301.11
Current children cumulated vsize (KiB) 26316

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672960/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26316 CPUtime=4361.09
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 23542 0 0 0 436062 47 0 0 25 0 1 0 174062507 26947584 6044 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6579 6044 67 122 0 6453 0
Current children cumulated CPU time (s) 4361.09
Current children cumulated vsize (KiB) 26316

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672960/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26316 CPUtime=4421.07
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 23669 0 0 0 442060 47 0 0 25 0 1 0 174062507 26947584 6045 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6579 6045 67 122 0 6453 0
Current children cumulated CPU time (s) 4421.07
Current children cumulated vsize (KiB) 26316

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1673024/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26316 CPUtime=4481.06
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 23858 0 0 0 448058 48 0 0 25 0 1 0 174062507 26947584 6045 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6579 6045 67 122 0 6453 0
Current children cumulated CPU time (s) 4481.06
Current children cumulated vsize (KiB) 26316

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672896/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26508 CPUtime=4541.04
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 24070 0 0 0 454056 48 0 0 25 0 1 0 174062507 27144192 6068 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6627 6068 67 122 0 6501 0
Current children cumulated CPU time (s) 4541.04
Current children cumulated vsize (KiB) 26508

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672768/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26508 CPUtime=4601.04
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 24277 0 0 0 460055 49 0 0 25 0 1 0 174062507 27144192 6086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6627 6086 67 122 0 6501 0
Current children cumulated CPU time (s) 4601.04
Current children cumulated vsize (KiB) 26508

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672640/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26828 CPUtime=4661.01
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 24445 0 0 0 466052 49 0 0 25 0 1 0 174062507 27471872 6128 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6707 6128 67 122 0 6581 0
Current children cumulated CPU time (s) 4661.01
Current children cumulated vsize (KiB) 26828

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672640/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26828 CPUtime=4721
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 24697 0 0 0 472050 50 0 0 25 0 1 0 174062507 27471872 6128 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6707 6128 67 122 0 6581 0
Current children cumulated CPU time (s) 4721
Current children cumulated vsize (KiB) 26828

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672512/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26828 CPUtime=4780.98
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 24903 0 0 0 478048 50 0 0 25 0 1 0 174062507 27471872 6145 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6707 6145 67 122 0 6581 0
Current children cumulated CPU time (s) 4780.98
Current children cumulated vsize (KiB) 26828

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672512/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26828 CPUtime=4840.97
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 25092 0 0 0 484046 51 0 0 25 0 1 0 174062507 27471872 6145 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6707 6145 67 122 0 6581 0
Current children cumulated CPU time (s) 4840.97
Current children cumulated vsize (KiB) 26828

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672576/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26828 CPUtime=4900.96
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 25344 0 0 0 490044 52 0 0 25 0 1 0 174062507 27471872 6145 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6707 6145 67 122 0 6581 0
Current children cumulated CPU time (s) 4900.96
Current children cumulated vsize (KiB) 26828

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672576/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26828 CPUtime=4960.94
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 25535 0 0 0 496042 52 0 0 25 0 1 0 174062507 27471872 6147 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534751 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6707 6147 67 122 0 6581 0
Current children cumulated CPU time (s) 4960.94
Current children cumulated vsize (KiB) 26828



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3628
/proc/meminfo: memFree=1672512/2055920 swapFree=4156104/4192956
[pid=3427] ppid=3425 vsize=26828 CPUtime=5000.04
/proc/3427/stat : 3427 (mxc) R 3425 3427 2934 0 -1 4194304 25600 0 0 0 499951 53 0 0 25 0 1 0 174062507 27471872 6149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/3427/statm: 6707 6149 67 122 0 6581 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 26828

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.41
CPU time (s): 5000.05
CPU user time (s): 4999.51
CPU system time (s): 0.534918
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 27080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.51
system time used= 0.534918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25600
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= 108366

runsolver used 6.02808 second user time and 11.8272 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Sun Apr 22 17:05:08 UTC 2007

IDJOB= 369100
IDBENCH= 24648
IDSOLVER= 181
FILE ID= node44/369100-1177261508

PBS_JOBID= 4650625

Free space on /tmp= 66413 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/QG/QG7a-gensys-ukn009.sat05-3849.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369100-1177261508/mxc /tmp/evaluation/369100-1177261508/instance-369100-1177261508.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-369100-1177261508 -o ROOT/results/node44/solver-369100-1177261508 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369100-1177261508/mxc /tmp/evaluation/369100-1177261508/instance-369100-1177261508.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  42a7abc6638576e7c05fba1c9e36829b

RANDOM SEED= 665545895

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1697952 kB
Buffers:         47340 kB
Cached:         219168 kB
SwapCached:      13788 kB
Active:         160272 kB
Inactive:       130632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1697952 kB
SwapTotal:     4192956 kB
SwapFree:      4156104 kB
Dirty:            1308 kB
Writeback:           0 kB
Mapped:          32384 kB
Slab:            52596 kB
Committed_AS:  1404992 kB
PageTables:       1736 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= 66413 MiB

End job on node44 on Sun Apr 22 18:28:32 UTC 2007