Trace number 2074299

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 1806.24

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-12-12-3.xml
MD5SUMe34e1386cee7fc09fd89180f54910ae3
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 variables144
Number of constraints4356
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4356
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c small-domain mode
0.18/0.21	c Seed is 737836133
0.18/0.21	c Constructing HOME/instance-2074299-1247712331.xml  with 77220 constraints
0.46/0.55	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-2074299-1247712331/watcher-2074299-1247712331 -o /tmp/evaluation-result-2074299-1247712331/solver-2074299-1247712331 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 737836133 HOME/instance-2074299-1247712331.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: 2.06 2.01 2.00 4/81 14347
/proc/meminfo: memFree=1387640/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=5356 CPUtime=0
/proc/14347/stat : 14347 (pcssolve) R 14345 14347 13213 0 -1 4194304 269 0 0 0 0 0 0 0 22 0 1 0 58299111 5484544 237 996147200 4194304 4889804 548682068800 18446744073709551615 210823975649 0 0 4100 65536 0 0 0 17 1 0 0
/proc/14347/statm: 1339 237 197 169 0 50 0

[startup+0.109885 s]
/proc/loadavg: 2.06 2.01 2.00 4/81 14347
/proc/meminfo: memFree=1387640/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=6632 CPUtime=0.08
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 1440 822 0 0 8 0 0 0 18 0 1 0 58299111 6791168 951 996147200 134512640 135095119 4294956304 18446744073709551615 134523864 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 1658 951 374 142 0 612 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6632

[startup+0.202898 s]
/proc/loadavg: 2.06 2.01 2.00 4/81 14347
/proc/meminfo: memFree=1387640/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=8896 CPUtime=0.18
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 2126 822 0 0 17 1 0 0 18 0 1 0 58299111 9109504 1508 996147200 134512640 135095119 4294956304 18446744073709551615 4159786246 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 2224 1508 374 142 0 1178 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 8896

[startup+0.302914 s]
/proc/loadavg: 2.06 2.01 2.00 4/81 14347
/proc/meminfo: memFree=1387640/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=11912 CPUtime=0.27
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 2961 822 0 0 26 1 0 0 19 0 1 0 58299111 12197888 2016 996147200 134512640 135095119 4294956304 18446744073709551615 4159713953 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 2978 2016 374 142 0 1932 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 11912

[startup+0.702961 s]
/proc/loadavg: 2.06 2.01 2.00 4/81 14347
/proc/meminfo: memFree=1387640/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=21616 CPUtime=0.67
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 6058 822 0 0 64 3 0 0 23 0 1 0 58299111 22134784 4149 996147200 134512640 135095119 4294956304 18446744073709551615 134616992 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 5404 4149 387 142 0 4358 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 21616

[startup+1.50206 s]
/proc/loadavg: 2.05 2.01 2.00 3/82 14353
/proc/meminfo: memFree=1371824/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=22404 CPUtime=1.46
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 16228 822 0 0 139 7 0 0 25 0 1 0 58299111 22941696 4279 996147200 134512640 135095119 4294956304 18446744073709551615 134556900 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 5601 4279 387 142 0 4555 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 22404

[startup+3.10125 s]
/proc/loadavg: 2.05 2.01 2.00 3/82 14353
/proc/meminfo: memFree=1371632/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=22404 CPUtime=3.04
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 30748 822 0 0 292 12 0 0 25 0 1 0 58299111 22941696 4283 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 5601 4283 387 142 0 4555 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 22404

[startup+6.30164 s]
/proc/loadavg: 2.05 2.01 2.00 3/82 14353
/proc/meminfo: memFree=1371440/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=22532 CPUtime=6.22
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 77110 822 0 0 594 28 0 0 25 0 1 0 58299111 23072768 4323 996147200 134512640 135095119 4294956304 18446744073709551615 134615658 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 5633 4323 387 142 0 4587 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 22532

[startup+12.7014 s]
/proc/loadavg: 2.04 2.01 2.00 4/82 14353
/proc/meminfo: memFree=1371120/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=22788 CPUtime=12.56
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 138390 822 0 0 1205 51 0 0 25 0 1 0 58299111 23334912 4385 996147200 134512640 135095119 4294956304 18446744073709551615 134590360 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 5697 4385 387 142 0 4651 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 22788

[startup+25.5019 s]
/proc/loadavg: 2.03 2.01 2.00 3/82 14353
/proc/meminfo: memFree=1370352/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=23432 CPUtime=25.23
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 360562 822 0 0 2388 135 0 0 25 0 1 0 58299111 23994368 4599 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 5858 4599 387 142 0 4812 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 23432

[startup+51.102 s]
/proc/loadavg: 2.02 2.01 2.00 3/82 14353
/proc/meminfo: memFree=1368496/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=24204 CPUtime=50.59
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 628766 822 0 0 4819 240 0 0 25 0 1 0 58299111 24784896 4865 996147200 134512640 135095119 4294956304 18446744073709551615 134591774 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 6051 4865 387 142 0 5005 0
Current children cumulated CPU time (s) 50.59
Current children cumulated vsize (KiB) 24204

[startup+102.301 s]
/proc/loadavg: 2.01 2.00 2.00 3/82 14353
/proc/meminfo: memFree=1365168/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=26512 CPUtime=101.32
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 1430211 822 0 0 9607 525 0 0 25 0 1 0 58299111 27148288 5650 996147200 134512640 135095119 4294956304 18446744073709551615 134842707 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 6628 5650 387 142 0 5582 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 26512

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14353
/proc/meminfo: memFree=1359600/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=35948 CPUtime=160.75
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 2056612 822 0 0 15310 765 0 0 25 0 1 0 58299111 36810752 7013 996147200 134512640 135095119 4294956304 18446744073709551615 134642776 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 8987 7013 387 142 0 7941 0
Current children cumulated CPU time (s) 160.75
Current children cumulated vsize (KiB) 35948

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14353
/proc/meminfo: memFree=1359216/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=35948 CPUtime=220.19
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 2056739 822 0 0 21254 765 0 0 25 0 1 0 58299111 36810752 7140 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 8987 7140 387 142 0 7941 0
Current children cumulated CPU time (s) 220.19
Current children cumulated vsize (KiB) 35948

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14353
/proc/meminfo: memFree=1357680/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=36848 CPUtime=279.62
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 2393977 822 0 0 27067 895 0 0 25 0 1 0 58299111 37732352 7470 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 9212 7470 387 142 0 8166 0
Current children cumulated CPU time (s) 279.62
Current children cumulated vsize (KiB) 36848

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14353
/proc/meminfo: memFree=1355120/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=38764 CPUtime=339.05
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 2987813 822 0 0 32788 1117 0 0 25 0 1 0 58299111 39694336 8088 996147200 134512640 135095119 4294956304 18446744073709551615 134642985 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 9691 8088 387 142 0 8645 0
Current children cumulated CPU time (s) 339.05
Current children cumulated vsize (KiB) 38764

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14355
/proc/meminfo: memFree=1352112/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=41072 CPUtime=398.49
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 3767993 822 0 0 38451 1398 0 0 25 0 1 0 58299111 42057728 8850 996147200 134512640 135095119 4294956304 18446744073709551615 134882936 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 10268 8850 387 142 0 9222 0
Current children cumulated CPU time (s) 398.49
Current children cumulated vsize (KiB) 41072

[startup+462.301 s]
/proc/loadavg: 2.05 2.01 2.00 3/82 14355
/proc/meminfo: memFree=1347568/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=44688 CPUtime=457.92
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 4971567 822 0 0 43983 1809 0 0 25 0 1 0 58299111 45760512 9990 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 11172 9990 387 142 0 10126 0
Current children cumulated CPU time (s) 457.92
Current children cumulated vsize (KiB) 44688

[startup+522.302 s]
/proc/loadavg: 2.02 2.01 2.00 4/82 14355
/proc/meminfo: memFree=1344240/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=46980 CPUtime=517.36
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 5798612 822 0 0 49629 2107 0 0 25 0 1 0 58299111 48107520 10801 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 11745 10801 387 142 0 10699 0
Current children cumulated CPU time (s) 517.36
Current children cumulated vsize (KiB) 46980

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 14355
/proc/meminfo: memFree=1336240/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=62544 CPUtime=576.8
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 6266923 822 0 0 55387 2293 0 0 25 0 1 0 58299111 64045056 12788 996147200 134512640 135095119 4294956304 18446744073709551615 134840704 0 0 4096 0 0 0 0 17 1 0 0
/proc/14347/statm: 15636 12788 387 142 0 14590 0
Current children cumulated CPU time (s) 576.8
Current children cumulated vsize (KiB) 62544

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14388
/proc/meminfo: memFree=1421576/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=62544 CPUtime=636.62
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 6274014 822 0 0 61366 2296 0 0 25 0 1 0 58299111 64045056 12925 996147200 134512640 135095119 4294956304 18446744073709551615 134590360 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 15636 12925 387 142 0 14590 0
Current children cumulated CPU time (s) 636.62
Current children cumulated vsize (KiB) 62544

[startup+702.302 s]

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

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14388
/proc/meminfo: memFree=1400520/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=71656 CPUtime=876.54
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 8909395 822 0 0 84443 3211 0 0 25 0 1 0 58299111 73375744 15709 996147200 134512640 135095119 4294956304 18446744073709551615 134636916 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 17914 15709 387 142 0 16868 0
Current children cumulated CPU time (s) 876.54
Current children cumulated vsize (KiB) 71656

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1395080/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=74224 CPUtime=936.51
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 9446856 822 0 0 90243 3408 0 0 25 0 1 0 58299111 76005376 16458 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 18556 16458 387 142 0 17510 0
Current children cumulated CPU time (s) 936.51
Current children cumulated vsize (KiB) 74224

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1386504/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=77444 CPUtime=996.48
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 10060614 822 0 0 96025 3623 0 0 25 0 1 0 58299111 79302656 17390 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 19361 17390 387 142 0 18315 0
Current children cumulated CPU time (s) 996.48
Current children cumulated vsize (KiB) 77444

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1380872/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=81308 CPUtime=1056.46
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 10786932 822 0 0 101762 3884 0 0 25 0 1 0 58299111 83259392 18516 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 20327 18516 387 142 0 19281 0
Current children cumulated CPU time (s) 1056.46
Current children cumulated vsize (KiB) 81308

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1373896/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=85544 CPUtime=1116.44
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 11562325 822 0 0 107488 4156 0 0 25 0 1 0 58299111 87597056 19735 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 21386 19735 387 142 0 20340 0
Current children cumulated CPU time (s) 1116.44
Current children cumulated vsize (KiB) 85544

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1366216/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=89904 CPUtime=1176.42
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 12252583 822 0 0 113249 4393 0 0 25 0 1 0 58299111 92061696 20950 996147200 134512640 135095119 4294956304 18446744073709551615 134590379 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 22476 20950 387 142 0 21430 0
Current children cumulated CPU time (s) 1176.42
Current children cumulated vsize (KiB) 89904

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1358728/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=93648 CPUtime=1236.4
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 12953090 822 0 0 119003 4637 0 0 25 0 1 0 58299111 95895552 22067 996147200 134512640 135095119 4294956304 18446744073709551615 134589601 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 23412 22067 387 142 0 22366 0
Current children cumulated CPU time (s) 1236.4
Current children cumulated vsize (KiB) 93648

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1350472/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=98908 CPUtime=1296.37
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 13753656 822 0 0 124730 4907 0 0 25 0 1 0 58299111 101281792 23440 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 24727 23440 387 142 0 23681 0
Current children cumulated CPU time (s) 1296.37
Current children cumulated vsize (KiB) 98908

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1336904/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=103920 CPUtime=1356.35
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 14531082 822 0 0 130452 5183 0 0 25 0 1 0 58299111 106414080 24868 996147200 134512640 135095119 4294956304 18446744073709551615 134883027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 25980 24868 387 142 0 24934 0
Current children cumulated CPU time (s) 1356.35
Current children cumulated vsize (KiB) 103920

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1329352/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=109332 CPUtime=1416.33
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 15374464 822 0 0 136158 5475 0 0 25 0 1 0 58299111 111955968 26436 996147200 134512640 135095119 4294956304 18446744073709551615 134636881 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 27333 26436 387 142 0 26287 0
Current children cumulated CPU time (s) 1416.33
Current children cumulated vsize (KiB) 109332

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1300744/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=152372 CPUtime=1476.3
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 15456051 822 0 0 142126 5504 0 0 25 0 1 0 58299111 156028928 33284 996147200 134512640 135095119 4294956304 18446744073709551615 134615477 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 38093 33284 387 142 0 37047 0
Current children cumulated CPU time (s) 1476.3
Current children cumulated vsize (KiB) 152372

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1299464/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=151344 CPUtime=1536.29
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 15456227 822 0 0 148124 5505 0 0 25 0 1 0 58299111 154976256 33203 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 37836 33203 387 142 0 36790 0
Current children cumulated CPU time (s) 1536.29
Current children cumulated vsize (KiB) 151344

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1296648/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=151344 CPUtime=1596.26
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 15456365 822 0 0 154121 5505 0 0 25 0 1 0 58299111 154976256 33341 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 37836 33341 387 142 0 36790 0
Current children cumulated CPU time (s) 1596.26
Current children cumulated vsize (KiB) 151344

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1293640/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=151344 CPUtime=1656.23
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 15456498 822 0 0 160118 5505 0 0 25 0 1 0 58299111 154976256 33474 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 37836 33474 387 142 0 36790 0
Current children cumulated CPU time (s) 1656.23
Current children cumulated vsize (KiB) 151344

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1288328/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=153392 CPUtime=1716.21
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 15905438 822 0 0 165951 5670 0 0 25 0 1 0 58299111 157073408 34128 996147200 134512640 135095119 4294956304 18446744073709551615 134842713 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 38348 34128 387 142 0 37302 0
Current children cumulated CPU time (s) 1716.21
Current children cumulated vsize (KiB) 153392

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1282248/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=156080 CPUtime=1776.19
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 16633688 822 0 0 171690 5929 0 0 25 0 1 0 58299111 159825920 34944 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 39020 34944 387 142 0 37974 0
Current children cumulated CPU time (s) 1776.19
Current children cumulated vsize (KiB) 156080



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1280136/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=156852 CPUtime=1800.09
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 16931396 822 0 0 173977 6032 0 0 25 0 1 0 58299111 160616448 35188 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 39213 35188 387 142 0 38167 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 156852

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

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

[startup+1806.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14394
/proc/meminfo: memFree=1280136/2055920 swapFree=4192812/4192956
[pid=14347] ppid=14345 vsize=156852 CPUtime=1800.09
/proc/14347/stat : 14347 (pcs.small) R 14345 14347 13213 0 -1 4194304 16931396 822 0 0 173977 6032 0 0 25 0 1 0 58299111 160616448 35188 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14347/statm: 39213 35188 387 142 0 38167 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 156852

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1806.24
CPU time (s): 1800.13
CPU user time (s): 1739.78
CPU system time (s): 60.3508
CPU usage (%): 99.6622
Max. virtual memory (cumulated for all children) (KiB): 168760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1739.78
system time used= 60.3508
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16932218
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= 21
involuntary context switches= 28186

runsolver used 2.6186 second user time and 5.60615 second system time

The end

Launcher Data 

Begin job on node33 at 2009-07-16 04:45:31
IDJOB=2074299
IDBENCH=56085
IDSOLVER=733
FILE ID=node33/2074299-1247712331
PBS_JOBID= 9521318
Free space on /tmp= 66424 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-12-12-3.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2074299-1247712331/watcher-2074299-1247712331 -o /tmp/evaluation-result-2074299-1247712331/solver-2074299-1247712331 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 737836133 HOME/instance-2074299-1247712331.xml

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

MD5SUM BENCH= e34e1386cee7fc09fd89180f54910ae3
RANDOM SEED=737836133

node33.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		: 3000.229
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		: 3000.229
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:       1388120 kB
Buffers:         73828 kB
Cached:         397140 kB
SwapCached:          0 kB
Active:         185104 kB
Inactive:       395852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1388120 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2508 kB
Writeback:           0 kB
Mapped:         130308 kB
Slab:            71860 kB
Committed_AS:   727464 kB
PageTables:       2016 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 node33 at 2009-07-16 05:15:39