Trace number 369059

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) 5000.07 5001.63

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-grid-pbl-0080.sat05-1344.reshuffled-07.cnf
MD5SUM35f2aba974a0579245ba9b669f0484ae
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.077987
Satisfiable
(Un)Satisfiability was proved
Number of variables6480
Number of clauses12722
Sum of the clauses size50722
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 280
Number of clauses of size 30
Number of clauses of size 412640
Number of clauses of size 50
Number of clauses of size over 50

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/node6/watcher-369059-1177246430 -o ROOT/results/node6/solver-369059-1177246430 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369059-1177246430/mxc /tmp/evaluation/369059-1177246430/instance-369059-1177246430.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: 0.99 0.97 0.98 3/77 31459
/proc/meminfo: memFree=1734200/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=1944 CPUtime=0
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 328 0 0 0 0 0 0 0 18 0 1 0 200680630 1990656 312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 486 312 46 122 0 360 0

[startup+0.070193 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 31459
/proc/meminfo: memFree=1734200/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=2444 CPUtime=0.06
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 514 0 0 0 6 0 0 0 18 0 1 0 200680630 2502656 425 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519627 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 611 425 58 122 0 485 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2444

[startup+0.101197 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 31459
/proc/meminfo: memFree=1734200/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=2576 CPUtime=0.09
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 544 0 0 0 9 0 0 0 18 0 1 0 200680630 2637824 455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520508 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 644 455 58 122 0 518 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2576

[startup+0.30122 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 31459
/proc/meminfo: memFree=1734200/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=3140 CPUtime=0.29
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 676 0 0 0 29 0 0 0 19 0 1 0 200680630 3215360 587 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 785 587 59 122 0 659 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3140

[startup+0.701267 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 31459
/proc/meminfo: memFree=1734200/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=3512 CPUtime=0.69
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 799 0 0 0 69 0 0 0 22 0 1 0 200680630 3596288 708 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 878 708 67 122 0 752 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3512

[startup+1.50136 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1730992/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=4408 CPUtime=1.49
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 1024 0 0 0 149 0 0 0 25 0 1 0 200680630 4513792 933 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534137 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 1102 933 67 122 0 976 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4408

[startup+3.10155 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1729456/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=5664 CPUtime=3.09
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 1343 0 0 0 309 0 0 0 25 0 1 0 200680630 5799936 1252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 1416 1252 67 122 0 1290 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5664

[startup+6.30192 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1727408/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=7468 CPUtime=6.29
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 1787 0 0 0 629 0 0 0 25 0 1 0 200680630 7647232 1696 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534096 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 1867 1696 67 122 0 1741 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7468

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1724592/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=10176 CPUtime=12.69
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 2463 0 0 0 1268 1 0 0 25 0 1 0 200680630 10420224 2372 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528229 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 2544 2372 67 122 0 2418 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10176

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1719856/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=15072 CPUtime=25.48
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 3669 0 0 0 2547 1 0 0 25 0 1 0 200680630 15433728 3578 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534799 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 3768 3578 67 122 0 3642 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15072

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1710768/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=24516 CPUtime=51.08
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 6029 0 0 0 5105 3 0 0 25 0 1 0 200680630 25104384 5938 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 6129 5938 67 122 0 6003 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24516

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1702256/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=32524 CPUtime=102.26
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 8030 0 0 0 10222 4 0 0 25 0 1 0 200680630 33304576 7889 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 8131 7889 67 122 0 8005 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 32524

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1699504/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=35548 CPUtime=162.25
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 9732 0 0 0 16219 6 0 0 25 0 1 0 200680630 36401152 8558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 8887 8558 67 122 0 8761 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 35548

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1696944/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=38612 CPUtime=222.23
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 11891 0 0 0 22215 8 0 0 25 0 1 0 200680630 39538688 9203 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534811 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 9653 9203 67 122 0 9527 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 38612

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1688688/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=46916 CPUtime=282.21
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 14608 0 0 0 28212 9 0 0 25 0 1 0 200680630 48041984 11248 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 11729 11248 67 122 0 11603 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 46916

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31460
/proc/meminfo: memFree=1684720/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=51032 CPUtime=342.2
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 15855 0 0 0 34210 10 0 0 25 0 1 0 200680630 52256768 12249 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 12758 12249 67 122 0 12632 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 51032

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 31460
/proc/meminfo: memFree=1684144/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=51588 CPUtime=402.18
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 16073 0 0 0 40208 10 0 0 25 0 1 0 200680630 52826112 12382 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 12897 12382 67 122 0 12771 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 51588

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 31624
/proc/meminfo: memFree=1681728/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=53028 CPUtime=462.08
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 17700 0 0 0 46196 12 0 0 25 0 1 0 200680630 54300672 12704 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 13257 12704 67 122 0 13131 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 53028

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31658
/proc/meminfo: memFree=1674672/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=61276 CPUtime=522.04
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 20445 0 0 0 52190 14 0 0 25 0 1 0 200680630 62746624 14713 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 15319 14713 67 122 0 15193 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 61276

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31658
/proc/meminfo: memFree=1672496/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=63400 CPUtime=582.02
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 21393 0 0 0 58187 15 0 0 25 0 1 0 200680630 64921600 15212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134527976 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 15850 15212 67 122 0 15724 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 63400

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 31658
/proc/meminfo: memFree=1671216/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=64972 CPUtime=642.01
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 22038 0 0 0 64185 16 0 0 25 0 1 0 200680630 66531328 15582 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 16243 15582 67 122 0 16117 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 64972


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31660
/proc/meminfo: memFree=1635504/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=102992 CPUtime=4001.11
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 56865 0 0 0 400049 62 0 0 25 0 1 0 200680630 105463808 24480 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25748 24480 67 122 0 25622 0
Current children cumulated CPU time (s) 4001.11
Current children cumulated vsize (KiB) 102992

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 31824
/proc/meminfo: memFree=1634432/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=102992 CPUtime=4061.01
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 57723 0 0 0 406038 63 0 0 25 0 1 0 200680630 105463808 24480 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25748 24480 67 122 0 25622 0
Current children cumulated CPU time (s) 4061.01
Current children cumulated vsize (KiB) 102992

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1635440/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=102992 CPUtime=4120.98
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 58582 0 0 0 412034 64 0 0 25 0 1 0 200680630 105463808 24481 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25748 24481 67 122 0 25622 0
Current children cumulated CPU time (s) 4120.98
Current children cumulated vsize (KiB) 102992

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1635632/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=102992 CPUtime=4180.96
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 59374 0 0 0 418032 64 0 0 25 0 1 0 200680630 105463808 24481 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25748 24481 67 122 0 25622 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 102992

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1635568/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=103184 CPUtime=4240.94
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 60241 0 0 0 424029 65 0 0 25 0 1 0 200680630 105660416 24490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25796 24490 67 122 0 25670 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 103184

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1635376/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=103376 CPUtime=4300.93
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 61141 0 0 0 430027 66 0 0 25 0 1 0 200680630 105857024 24532 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25844 24532 67 122 0 25718 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 103376

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1635248/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=103376 CPUtime=4360.91
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 61895 0 0 0 436024 67 0 0 25 0 1 0 200680630 105857024 24560 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25844 24560 67 122 0 25718 0
Current children cumulated CPU time (s) 4360.91
Current children cumulated vsize (KiB) 103376

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1635312/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=103376 CPUtime=4420.89
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 62555 0 0 0 442022 67 0 0 25 0 1 0 200680630 105857024 24560 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519596 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25844 24560 67 122 0 25718 0
Current children cumulated CPU time (s) 4420.89
Current children cumulated vsize (KiB) 103376

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1635120/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=103640 CPUtime=4480.88
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 63454 0 0 0 448020 68 0 0 25 0 1 0 200680630 106127360 24601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25910 24601 67 122 0 25784 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 103640

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1635056/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=103832 CPUtime=4540.86
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 64200 0 0 0 454017 69 0 0 25 0 1 0 200680630 106323968 24621 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 25958 24621 67 122 0 25832 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 103832

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1634992/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=104096 CPUtime=4600.85
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 64943 0 0 0 460015 70 0 0 25 0 1 0 200680630 106594304 24638 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 26024 24638 67 122 0 25898 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 104096

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1634864/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=104024 CPUtime=4660.83
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 65676 0 0 0 466013 70 0 0 25 0 1 0 200680630 106520576 24645 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 26006 24645 67 122 0 25880 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 104024

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1634928/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=104024 CPUtime=4720.82
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 66565 0 0 0 472011 71 0 0 25 0 1 0 200680630 106520576 24664 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 26006 24664 67 122 0 25880 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 104024

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1634736/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=104216 CPUtime=4780.8
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 67633 0 0 0 478007 73 0 0 25 0 1 0 200680630 106717184 24724 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519651 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 26054 24724 67 122 0 25928 0
Current children cumulated CPU time (s) 4780.8
Current children cumulated vsize (KiB) 104216

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1634224/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=105056 CPUtime=4840.78
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 68536 0 0 0 484005 73 0 0 25 0 1 0 200680630 107577344 24848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 26264 24848 67 122 0 26138 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 105056

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1634032/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=105320 CPUtime=4900.76
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 69389 0 0 0 490002 74 0 0 25 0 1 0 200680630 107847680 24909 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530609 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 26330 24909 67 122 0 26204 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 105320

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1633648/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=105836 CPUtime=4960.75
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 70421 0 0 0 495999 76 0 0 25 0 1 0 200680630 108376064 25005 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 26459 25005 67 122 0 26333 0
Current children cumulated CPU time (s) 4960.75
Current children cumulated vsize (KiB) 105836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 31858
/proc/meminfo: memFree=1633648/2055924 swapFree=4146724/4192956
[pid=31459] ppid=31457 vsize=106028 CPUtime=5000.05
/proc/31459/stat : 31459 (mxc) R 31457 31459 31162 0 -1 4194304 70812 0 0 0 499929 76 0 0 25 0 1 0 200680630 108572672 25036 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31459/statm: 26507 25036 67 122 0 26381 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 106028

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): 5001.63
CPU time (s): 5000.07
CPU user time (s): 4999.29
CPU system time (s): 0.78288
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 106316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.29
system time used= 0.78288
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 70812
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= 96064

runsolver used 6.21406 second user time and 11.5692 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Sun Apr 22 12:53:50 UTC 2007

IDJOB= 369059
IDBENCH= 24589
IDSOLVER= 181
FILE ID= node6/369059-1177246430

PBS_JOBID= 4650531

Free space on /tmp= 66422 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/pebbling/unsat-grid-pbl-0080.sat05-1344.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369059-1177246430/mxc /tmp/evaluation/369059-1177246430/instance-369059-1177246430.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-369059-1177246430 -o ROOT/results/node6/solver-369059-1177246430 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369059-1177246430/mxc /tmp/evaluation/369059-1177246430/instance-369059-1177246430.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  35f2aba974a0579245ba9b669f0484ae

RANDOM SEED= 752160760

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1734608 kB
Buffers:         40560 kB
Cached:         212196 kB
SwapCached:      13736 kB
Active:         210856 kB
Inactive:        65016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1734608 kB
SwapTotal:     4192956 kB
SwapFree:      4146724 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          30072 kB
Slab:            31060 kB
Committed_AS:  7080960 kB
PageTables:       1784 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= 66422 MiB

End job on node6 on Sun Apr 22 14:17:13 UTC 2007