Trace number 2074420

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
pcs 0.3.2? (TO) 1800.13 1810.32

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-15-15-3.xml
MD5SUM788bc16485f787ede0b4976a55d63308
Bench CategoryN-ARY-INT (n-ary constraints in intension)
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 variables225
Number of constraints11025
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension11025
Global constraints used (with number of constraints)

Solver Data 

0.00/0.03	c small-domain mode
0.00/0.05	c Seed is 1505441671
0.00/0.05	c Constructing HOME/instance-2074420-1247712395.xml  with 193725 constraints
1.26/1.34	c Solving

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2074420-1247712395/watcher-2074420-1247712395 -o /tmp/evaluation-result-2074420-1247712395/solver-2074420-1247712395 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1505441671 HOME/instance-2074420-1247712395.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.02 2.03 2.00 4/81 11648
/proc/meminfo: memFree=1451200/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=5356 CPUtime=0
/proc/11648/stat : 11648 (pcssolve) R 11646 11648 10722 0 -1 4194304 273 0 0 0 0 0 0 0 20 0 1 0 58302548 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 271894243999 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/11648/statm: 1339 241 200 169 0 50 0
[pid=11649] ppid=11648 vsize=5356 CPUtime=0
/proc/11649/stat : 11649 (pcssolve) R 11648 11648 10722 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 58302548 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 271894243999 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/11649/statm: 1339 241 200 169 0 50 0

[startup+0.106285 s]
/proc/loadavg: 2.02 2.03 2.00 4/81 11648
/proc/meminfo: memFree=1451200/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=6244 CPUtime=0.07
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 1331 822 0 0 6 0 1 0 18 0 1 0 58302548 6393856 842 996147200 134512640 135095119 4294956304 18446744073709551615 134666929 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 1561 842 374 142 0 515 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6244

[startup+0.201299 s]
/proc/loadavg: 2.02 2.03 2.00 4/81 11648
/proc/meminfo: memFree=1451200/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=8816 CPUtime=0.17
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 2068 822 0 0 15 1 1 0 18 0 1 0 58302548 9027584 1450 996147200 134512640 135095119 4294956304 18446744073709551615 134651504 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 2204 1450 374 142 0 1158 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 8816

[startup+0.301302 s]
/proc/loadavg: 2.02 2.03 2.00 4/81 11648
/proc/meminfo: memFree=1451200/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=11748 CPUtime=0.26
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 2954 822 0 0 24 1 1 0 19 0 1 0 58302548 12029952 1980 996147200 134512640 135095119 4294956304 18446744073709551615 134681356 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 2937 1980 374 142 0 1891 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 11748

[startup+0.701342 s]
/proc/loadavg: 2.02 2.03 2.00 4/81 11648
/proc/meminfo: memFree=1451200/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=21280 CPUtime=0.66
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 6131 822 0 0 62 3 1 0 23 0 1 0 58302548 21790720 4326 996147200 134512640 135095119 4294956304 18446744073709551615 5995703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 5320 4326 374 142 0 4274 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 21280

[startup+1.50142 s]
/proc/loadavg: 2.02 2.03 2.00 3/82 11654
/proc/meminfo: memFree=1426744/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=40924 CPUtime=1.45
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 12586 822 0 0 138 6 1 0 25 0 1 0 58302548 41906176 8790 996147200 134512640 135095119 4294956304 18446744073709551615 134641605 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 10231 8790 386 142 0 9185 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 40924

[startup+3.10159 s]
/proc/loadavg: 2.02 2.03 2.00 3/82 11654
/proc/meminfo: memFree=1412984/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=45260 CPUtime=3.04
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 28798 822 0 0 290 13 1 0 25 0 1 0 58302548 46346240 9814 996147200 134512640 135095119 4294956304 18446744073709551615 134589609 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 11315 9814 387 142 0 10269 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 45260

[startup+6.3029 s]
/proc/loadavg: 2.02 2.03 2.00 3/82 11654
/proc/meminfo: memFree=1412728/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=45260 CPUtime=6.22
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 68440 822 0 0 592 29 1 0 25 0 1 0 58302548 46346240 9838 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 11315 9838 387 142 0 10269 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 45260

[startup+12.7015 s]
/proc/loadavg: 2.02 2.03 2.00 3/82 11654
/proc/meminfo: memFree=1412536/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=45388 CPUtime=12.55
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 176747 822 0 0 1183 71 1 0 25 0 1 0 58302548 46477312 9893 996147200 134512640 135095119 4294956304 18446744073709551615 134578921 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 11347 9893 387 142 0 10301 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 45388

[startup+25.5018 s]
/proc/loadavg: 2.01 2.03 2.00 3/82 11654
/proc/meminfo: memFree=1412088/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=45644 CPUtime=25.23
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 351664 822 0 0 2376 146 1 0 25 0 1 0 58302548 46739456 9970 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 11411 9970 387 142 0 10365 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 45644

[startup+51.1013 s]
/proc/loadavg: 2.01 2.02 2.00 3/82 11654
/proc/meminfo: memFree=1411448/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=46284 CPUtime=50.59
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 875726 822 0 0 4703 355 1 0 25 0 1 0 58302548 47394816 10163 996147200 134512640 135095119 4294956304 18446744073709551615 134578938 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 11571 10163 387 142 0 10525 0
Current children cumulated CPU time (s) 50.59
Current children cumulated vsize (KiB) 46284

[startup+102.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 11654
/proc/meminfo: memFree=1409912/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=47308 CPUtime=101.32
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 1666304 822 0 0 9442 689 1 0 25 0 1 0 58302548 48443392 10520 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 11827 10520 387 142 0 10781 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 47308

[startup+162.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 11654
/proc/meminfo: memFree=1407928/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=48712 CPUtime=160.75
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 3049896 822 0 0 14858 1216 1 0 25 0 1 0 58302548 49881088 11016 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 12178 11016 387 142 0 11132 0
Current children cumulated CPU time (s) 160.75
Current children cumulated vsize (KiB) 48712

[startup+222.306 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 11654
/proc/meminfo: memFree=1406200/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=49992 CPUtime=220.19
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 4108024 822 0 0 20356 1662 1 0 25 0 1 0 58302548 51191808 11455 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 12498 11455 387 142 0 11452 0
Current children cumulated CPU time (s) 220.19
Current children cumulated vsize (KiB) 49992

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 11654
/proc/meminfo: memFree=1404344/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=51536 CPUtime=279.62
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 5163661 822 0 0 25864 2097 1 0 25 0 1 0 58302548 52772864 11914 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 12884 11914 387 142 0 11838 0
Current children cumulated CPU time (s) 279.62
Current children cumulated vsize (KiB) 51536

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 11656
/proc/meminfo: memFree=1402680/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=52688 CPUtime=339.06
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 6092757 822 0 0 31424 2481 1 0 25 0 1 0 58302548 53952512 12312 996147200 134512640 135095119 4294956304 18446744073709551615 134577215 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 13172 12312 387 142 0 12126 0
Current children cumulated CPU time (s) 339.06
Current children cumulated vsize (KiB) 52688

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 11656
/proc/meminfo: memFree=1396792/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=67700 CPUtime=398.5
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 6383105 822 0 0 37247 2602 1 0 25 0 1 0 58302548 69324800 13821 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 16925 13821 387 142 0 15879 0
Current children cumulated CPU time (s) 398.5
Current children cumulated vsize (KiB) 67700

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 11656
/proc/meminfo: memFree=1396792/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=67056 CPUtime=457.93
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 6424866 822 0 0 43172 2620 1 0 25 0 1 0 58302548 68665344 13757 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 16764 13757 387 142 0 15718 0
Current children cumulated CPU time (s) 457.93
Current children cumulated vsize (KiB) 67056

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 11656
/proc/meminfo: memFree=1396152/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=67312 CPUtime=517.37
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 7286392 822 0 0 48761 2975 1 0 25 0 1 0 58302548 68927488 13917 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 16828 13917 387 142 0 15782 0
Current children cumulated CPU time (s) 517.37
Current children cumulated vsize (KiB) 67312

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 11656
/proc/meminfo: memFree=1394744/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=68336 CPUtime=576.8
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 8146053 822 0 0 54350 3329 1 0 25 0 1 0 58302548 69976064 14258 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 17084 14258 387 142 0 16038 0
Current children cumulated CPU time (s) 576.8
Current children cumulated vsize (KiB) 68336

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 11656
/proc/meminfo: memFree=1392824/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=69744 CPUtime=636.25
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 9552974 822 0 0 59760 3864 1 0 25 0 1 0 58302548 71417856 14740 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/11648/statm: 17436 14740 387 142 0 16390 0
Current children cumulated CPU time (s) 636.25

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

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 11762
/proc/meminfo: memFree=1418496/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=75124 CPUtime=814.59
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 14146733 822 0 0 75842 5616 1 0 25 0 1 0 58302548 76926976 16531 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 18874 16539 387 142 0 17828 0
Current children cumulated CPU time (s) 814.59
Current children cumulated vsize (KiB) 75124

[startup+882.307 s]
/proc/loadavg: 2.03 2.01 2.00 4/83 11768
/proc/meminfo: memFree=1159480/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=76792 CPUtime=874.58
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 15355869 822 0 0 81417 6040 1 0 25 0 1 0 58302548 78635008 17039 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 19198 17039 387 142 0 18152 0
Current children cumulated CPU time (s) 874.58
Current children cumulated vsize (KiB) 76792

[startup+942.302 s]
/proc/loadavg: 2.05 2.02 2.00 4/83 11768
/proc/meminfo: memFree=728504/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=78328 CPUtime=934.55
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 16573204 822 0 0 86979 6475 1 0 25 0 1 0 58302548 80207872 17562 996147200 134512640 135095119 4294956304 18446744073709551615 134643125 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 19582 17562 387 142 0 18536 0
Current children cumulated CPU time (s) 934.55
Current children cumulated vsize (KiB) 78328

[startup+1002.3 s]
/proc/loadavg: 2.08 2.03 2.00 3/83 11768
/proc/meminfo: memFree=694200/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=79612 CPUtime=994.53
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 17517648 822 0 0 92595 6857 1 0 25 0 1 0 58302548 81522688 17963 996147200 134512640 135095119 4294956304 18446744073709551615 134617038 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 19903 17963 387 142 0 18857 0
Current children cumulated CPU time (s) 994.53
Current children cumulated vsize (KiB) 79612

[startup+1062.3 s]
/proc/loadavg: 2.21 2.08 2.02 3/82 11769
/proc/meminfo: memFree=691824/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=81024 CPUtime=1054.5
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 18586958 822 0 0 98190 7259 1 0 25 0 1 0 58302548 82968576 18424 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 20256 18424 387 142 0 19210 0
Current children cumulated CPU time (s) 1054.5
Current children cumulated vsize (KiB) 81024

[startup+1122.3 s]
/proc/loadavg: 2.14 2.08 2.02 3/82 11873
/proc/meminfo: memFree=1395464/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=82948 CPUtime=1114.48
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 19923588 822 0 0 103700 7747 1 0 25 0 1 0 58302548 84938752 19016 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 20737 19016 387 142 0 19691 0
Current children cumulated CPU time (s) 1114.48
Current children cumulated vsize (KiB) 82948

[startup+1182.3 s]
/proc/loadavg: 2.05 2.06 2.01 3/82 11873
/proc/meminfo: memFree=1379600/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=84488 CPUtime=1174.45
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 21069387 822 0 0 109264 8180 1 0 25 0 1 0 58302548 86515712 19520 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 21122 19520 387 142 0 20076 0
Current children cumulated CPU time (s) 1174.45
Current children cumulated vsize (KiB) 84488

[startup+1242.3 s]
/proc/loadavg: 2.02 2.05 2.01 3/83 11874
/proc/meminfo: memFree=1352648/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=85640 CPUtime=1234.44
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 21921165 822 0 0 114943 8500 1 0 25 0 1 0 58302548 87695360 19883 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 21410 19883 387 142 0 20364 0
Current children cumulated CPU time (s) 1234.44
Current children cumulated vsize (KiB) 85640

[startup+1302.3 s]
/proc/loadavg: 2.11 2.07 2.01 3/83 11875
/proc/meminfo: memFree=713216/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=86792 CPUtime=1294.27
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 22716298 822 0 0 120613 8813 1 0 25 0 1 0 58302548 88875008 20238 996147200 134512640 135095119 4294956304 18446744073709551615 134617070 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 21698 20238 387 142 0 20652 0
Current children cumulated CPU time (s) 1294.27
Current children cumulated vsize (KiB) 86792

[startup+1362.3 s]
/proc/loadavg: 2.04 2.05 2.01 3/83 11875
/proc/meminfo: memFree=711552/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=87948 CPUtime=1354.01
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 23516837 822 0 0 126258 9142 1 0 25 0 1 0 58302548 90058752 20605 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 21987 20605 387 142 0 20941 0
Current children cumulated CPU time (s) 1354.01
Current children cumulated vsize (KiB) 87948

[startup+1422.3 s]
/proc/loadavg: 2.05 2.05 2.01 3/83 11875
/proc/meminfo: memFree=709376/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=89768 CPUtime=1413.76
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 24561230 822 0 0 131805 9570 1 0 25 0 1 0 58302548 91922432 21166 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 22442 21166 387 142 0 21396 0
Current children cumulated CPU time (s) 1413.76
Current children cumulated vsize (KiB) 89768

[startup+1482.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/83 11875
/proc/meminfo: memFree=707456/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=91304 CPUtime=1473.51
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 25517739 822 0 0 137399 9951 1 0 25 0 1 0 58302548 93495296 21635 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 22826 21635 387 142 0 21780 0
Current children cumulated CPU time (s) 1473.51
Current children cumulated vsize (KiB) 91304

[startup+1542.31 s]
/proc/loadavg: 2.07 2.05 2.00 3/83 11875
/proc/meminfo: memFree=705920/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=92584 CPUtime=1533.24
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 26331501 822 0 0 143042 10281 1 0 25 0 1 0 58302548 94806016 22019 996147200 134512640 135095119 4294956304 18446744073709551615 134617036 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 23146 22019 387 142 0 22100 0
Current children cumulated CPU time (s) 1533.24
Current children cumulated vsize (KiB) 92584

[startup+1602.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/83 11875
/proc/meminfo: memFree=704192/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=93864 CPUtime=1592.98
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 27175612 822 0 0 148673 10624 1 0 25 0 1 0 58302548 96116736 22434 996147200 134512640 135095119 4294956304 18446744073709551615 5975680 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 23466 22434 387 142 0 22420 0
Current children cumulated CPU time (s) 1592.98
Current children cumulated vsize (KiB) 93864

[startup+1662.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/83 11875
/proc/meminfo: memFree=702784/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=95020 CPUtime=1652.72
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 27918198 822 0 0 154341 10930 1 0 25 0 1 0 58302548 97300480 22787 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 23755 22787 387 142 0 22709 0
Current children cumulated CPU time (s) 1652.72
Current children cumulated vsize (KiB) 95020

[startup+1722.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/83 11875
/proc/meminfo: memFree=719488/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=96172 CPUtime=1712.47
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 28695945 822 0 0 159998 11248 1 0 25 0 1 0 58302548 98480128 23147 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 24043 23147 387 142 0 22997 0
Current children cumulated CPU time (s) 1712.47
Current children cumulated vsize (KiB) 96172

[startup+1782.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/83 11875
/proc/meminfo: memFree=706176/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=125528 CPUtime=1772.21
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 29250893 822 0 0 165737 11483 1 0 25 0 1 0 58302548 128540672 26459 996147200 134512640 135095119 4294956304 18446744073709551615 134590379 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 31382 26459 387 142 0 30336 0
Current children cumulated CPU time (s) 1772.21
Current children cumulated vsize (KiB) 125528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/83 11875
/proc/meminfo: memFree=706112/2055920 swapFree=4192812/4192956
[pid=11648] ppid=11646 vsize=125528 CPUtime=1800.09
/proc/11648/stat : 11648 (pcs.small) R 11646 11648 10722 0 -1 4194304 29250929 822 0 0 168524 11484 1 0 25 0 1 0 58302548 128540672 26495 996147200 134512640 135095119 4294956304 18446744073709551615 134848933 0 0 4096 0 0 0 0 17 0 0 0
/proc/11648/statm: 31382 26495 387 142 0 30336 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 125528

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): 1810.32
CPU time (s): 1800.13
CPU user time (s): 1685.26
CPU system time (s): 114.868
CPU usage (%): 99.4369
Max. virtual memory (cumulated for all children) (KiB): 143968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1685.26
system time used= 114.868
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29251751
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= 23
involuntary context switches= 41939

runsolver used 2.08768 second user time and 5.77112 second system time

The end

Launcher Data 

Begin job on node60 at 2009-07-16 04:46:35
IDJOB=2074420
IDBENCH=56100
IDSOLVER=733
FILE ID=node60/2074420-1247712395
PBS_JOBID= 9521351
Free space on /tmp= 66428 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-15-15-3.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2074420-1247712395/watcher-2074420-1247712395 -o /tmp/evaluation-result-2074420-1247712395/solver-2074420-1247712395 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1505441671 HOME/instance-2074420-1247712395.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 788bc16485f787ede0b4976a55d63308
RANDOM SEED=1505441671

node60.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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:      2055920 kB
MemFree:       1451688 kB
Buffers:         72488 kB
Cached:         366860 kB
SwapCached:          0 kB
Active:         150540 kB
Inactive:       370056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1451688 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3816 kB
Writeback:           0 kB
Mapped:         101756 kB
Slab:            68608 kB
Committed_AS:   635648 kB
PageTables:       2072 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= 66420 MiB
End job on node60 at 2009-07-16 05:16:48