Trace number 2074300

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-restart 0.3.2? (TO) 1800.08 1803.03

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
0.00/0.04	c Seed is 1997903824
0.00/0.04	c Constructing HOME/instance-2074300-1247712333.xml  with 77220 constraints
0.47/0.55	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-2074300-1247712333/watcher-2074300-1247712333 -o /tmp/evaluation-result-2074300-1247712333/solver-2074300-1247712333 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1997903824 HOME/instance-2074300-1247712333.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: 2.30 2.18 2.07 4/82 12651
/proc/meminfo: memFree=767144/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=5260 CPUtime=0
/proc/12651/stat : 12651 (pcssolve) R 12649 12651 11357 0 -1 4194304 66 0 0 0 0 0 0 0 20 0 1 0 58299417 5386240 50 996147200 4194304 4889804 548682068800 18446744073709551615 264904953696 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 1315 50 37 169 0 14 0

[startup+0.108635 s]
/proc/loadavg: 2.30 2.18 2.07 4/82 12651
/proc/meminfo: memFree=767144/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=6504 CPUtime=0.07
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 1432 822 0 0 7 0 0 0 18 0 1 0 58299417 6660096 943 996147200 134512640 135095119 4294956304 18446744073709551615 134801569 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 1626 943 374 142 0 580 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6504

[startup+0.201647 s]
/proc/loadavg: 2.30 2.18 2.07 4/82 12651
/proc/meminfo: memFree=767144/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=8896 CPUtime=0.17
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 2117 822 0 0 16 1 0 0 18 0 1 0 58299417 9109504 1499 996147200 134512640 135095119 4294956304 18446744073709551615 134710460 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 2224 1499 374 142 0 1178 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 8896

[startup+0.30166 s]
/proc/loadavg: 2.30 2.18 2.07 4/82 12651
/proc/meminfo: memFree=767144/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=12044 CPUtime=0.27
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 2987 822 0 0 26 1 0 0 19 0 1 0 58299417 12333056 2042 996147200 134512640 135095119 4294956304 18446744073709551615 4158919164 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 3011 2042 374 142 0 1965 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 12044

[startup+0.701722 s]
/proc/loadavg: 2.30 2.18 2.07 4/82 12651
/proc/meminfo: memFree=767144/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=21616 CPUtime=0.66
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 6056 822 0 0 64 2 0 0 23 0 1 0 58299417 22134784 4147 996147200 134512640 135095119 4294956304 18446744073709551615 134617856 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 5404 4147 386 142 0 4358 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 21616

[startup+1.50284 s]
/proc/loadavg: 2.28 2.17 2.06 3/83 12657
/proc/meminfo: memFree=751456/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=22056 CPUtime=1.45
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 13477 822 0 0 140 5 0 0 25 0 1 0 58299417 22585344 4265 996147200 134512640 135095119 4294956304 18446744073709551615 134589582 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 5514 4265 387 142 0 4468 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 22056

[startup+3.10108 s]
/proc/loadavg: 2.28 2.17 2.06 3/83 12657
/proc/meminfo: memFree=751200/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=22056 CPUtime=3.05
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 28642 822 0 0 293 12 0 0 25 0 1 0 58299417 22585344 4268 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 5514 4268 387 142 0 4468 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 22056

[startup+6.30154 s]
/proc/loadavg: 2.28 2.17 2.06 3/83 12657
/proc/meminfo: memFree=750944/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=22504 CPUtime=6.22
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 68939 822 0 0 595 27 0 0 25 0 1 0 58299417 23044096 4318 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 5626 4318 387 142 0 4580 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 22504

[startup+12.7015 s]
/proc/loadavg: 2.24 2.17 2.06 3/83 12657
/proc/meminfo: memFree=750752/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=22764 CPUtime=12.55
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 122687 822 0 0 1207 48 0 0 25 0 1 0 58299417 23310336 4372 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 5691 4372 387 142 0 4645 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 22764

[startup+25.5013 s]
/proc/loadavg: 2.20 2.16 2.06 3/83 12657
/proc/meminfo: memFree=750304/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=23148 CPUtime=25.23
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 313080 822 0 0 2401 122 0 0 25 0 1 0 58299417 23703552 4537 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 5787 4537 387 142 0 4741 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 23148

[startup+51.1011 s]
/proc/loadavg: 2.18 2.16 2.07 3/83 12657
/proc/meminfo: memFree=749280/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=24068 CPUtime=50.56
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 567852 822 0 0 4829 227 0 0 25 0 1 0 58299417 24645632 4823 996147200 134512640 135095119 4294956304 18446744073709551615 134599362 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 6017 4823 387 142 0 4971 0
Current children cumulated CPU time (s) 50.56
Current children cumulated vsize (KiB) 24068

[startup+102.302 s]
/proc/loadavg: 2.22 2.17 2.07 4/83 12657
/proc/meminfo: memFree=746656/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=25964 CPUtime=101.27
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 1231265 822 0 0 9642 485 0 0 25 0 1 0 58299417 26587136 5440 996147200 134512640 135095119 4294956304 18446744073709551615 134840860 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 6491 5440 387 142 0 5445 0
Current children cumulated CPU time (s) 101.27
Current children cumulated vsize (KiB) 25964

[startup+162.301 s]
/proc/loadavg: 2.19 2.16 2.08 3/83 12657
/proc/meminfo: memFree=743840/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=28016 CPUtime=160.68
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 1895725 822 0 0 15303 765 0 0 25 0 1 0 58299417 28688384 6116 996147200 134512640 135095119 4294956304 18446744073709551615 134571101 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 7004 6116 387 142 0 5958 0
Current children cumulated CPU time (s) 160.68
Current children cumulated vsize (KiB) 28016

[startup+222.307 s]
/proc/loadavg: 2.15 2.16 2.08 3/83 12657
/proc/meminfo: memFree=740064/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=36040 CPUtime=220.09
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 2056684 822 0 0 21176 833 0 0 25 0 1 0 58299417 36904960 7081 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/12651/statm: 9010 7081 387 142 0 7964 0
Current children cumulated CPU time (s) 220.09
Current children cumulated vsize (KiB) 36040

[startup+282.302 s]
/proc/loadavg: 2.13 2.16 2.09 3/82 12700
/proc/meminfo: memFree=1242520/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=36168 CPUtime=279.96
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 2167429 822 0 0 27116 880 0 0 25 0 1 0 58299417 37036032 7246 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 9042 7246 387 142 0 7996 0
Current children cumulated CPU time (s) 279.96
Current children cumulated vsize (KiB) 36168

[startup+342.302 s]
/proc/loadavg: 2.05 2.13 2.08 3/82 12702
/proc/meminfo: memFree=1240344/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=37704 CPUtime=339.94
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 2695515 822 0 0 32919 1075 0 0 25 0 1 0 58299417 38608896 7778 996147200 134512640 135095119 4294956304 18446744073709551615 134570606 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 9426 7778 387 142 0 8380 0
Current children cumulated CPU time (s) 339.94
Current children cumulated vsize (KiB) 37704

[startup+402.301 s]
/proc/loadavg: 2.02 2.10 2.07 3/82 12702
/proc/meminfo: memFree=1236696/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=39368 CPUtime=399.91
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 3210746 822 0 0 38724 1267 0 0 25 0 1 0 58299417 40312832 8299 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 9842 8299 387 142 0 8796 0
Current children cumulated CPU time (s) 399.91
Current children cumulated vsize (KiB) 39368

[startup+462.302 s]
/proc/loadavg: 2.00 2.08 2.07 3/82 12702
/proc/meminfo: memFree=1229144/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=42700 CPUtime=459.88
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 4377045 822 0 0 44342 1646 0 0 25 0 1 0 58299417 43724800 9404 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 10675 9404 387 142 0 9629 0
Current children cumulated CPU time (s) 459.88
Current children cumulated vsize (KiB) 42700

[startup+522.302 s]
/proc/loadavg: 2.00 2.06 2.06 3/82 12702
/proc/meminfo: memFree=1224984/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=45916 CPUtime=519.86
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 5465492 822 0 0 49989 1997 0 0 25 0 1 0 58299417 47017984 10443 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 11479 10443 387 142 0 10433 0
Current children cumulated CPU time (s) 519.86
Current children cumulated vsize (KiB) 45916

[startup+582.301 s]
/proc/loadavg: 2.00 2.05 2.06 3/82 12702
/proc/meminfo: memFree=1220120/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=47840 CPUtime=579.83
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 6086819 822 0 0 55764 2219 0 0 25 0 1 0 58299417 48988160 11078 996147200 134512640 135095119 4294956304 18446744073709551615 134642884 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 11960 11078 387 142 0 10914 0
Current children cumulated CPU time (s) 579.83
Current children cumulated vsize (KiB) 47840

[startup+642.301 s]
/proc/loadavg: 2.00 2.04 2.05 3/82 12702
/proc/meminfo: memFree=1213144/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=62512 CPUtime=639.8
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 6268686 822 0 0 61691 2289 0 0 25 0 1 0 58299417 64012288 12837 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 15628 12837 387 142 0 14582 0
Current children cumulated CPU time (s) 639.8
Current children cumulated vsize (KiB) 62512

[startup+702.303 s]

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

[startup+882.306 s]
/proc/loadavg: 2.05 2.03 2.03 3/82 12702
/proc/meminfo: memFree=1203800/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=69456 CPUtime=879.72
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 8631044 822 0 0 84836 3136 0 0 25 0 1 0 58299417 71122944 15091 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 17364 15091 387 142 0 16318 0
Current children cumulated CPU time (s) 879.72
Current children cumulated vsize (KiB) 69456

[startup+942.302 s]
/proc/loadavg: 2.02 2.02 2.03 3/82 12708
/proc/meminfo: memFree=1200600/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=72020 CPUtime=939.68
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 9148662 822 0 0 90643 3325 0 0 25 0 1 0 58299417 73748480 15833 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 18005 15833 387 142 0 16959 0
Current children cumulated CPU time (s) 939.68
Current children cumulated vsize (KiB) 72020

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/82 12708
/proc/meminfo: memFree=1196056/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=76140 CPUtime=999.66
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 9705743 822 0 0 96438 3528 0 0 25 0 1 0 58299417 77967360 16979 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 19035 16979 387 142 0 17989 0
Current children cumulated CPU time (s) 999.66
Current children cumulated vsize (KiB) 76140

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/82 12708
/proc/meminfo: memFree=1191704/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=80140 CPUtime=1059.63
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 10283287 822 0 0 102229 3734 0 0 25 0 1 0 58299417 82063360 18074 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 20035 18074 387 142 0 18989 0
Current children cumulated CPU time (s) 1059.63
Current children cumulated vsize (KiB) 80140

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.01 3/82 12708
/proc/meminfo: memFree=1186840/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=84368 CPUtime=1119.61
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 11019152 822 0 0 107966 3995 0 0 25 0 1 0 58299417 86392832 19285 996147200 134512640 135095119 4294956304 18446744073709551615 134589639 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 21092 19285 387 142 0 20046 0
Current children cumulated CPU time (s) 1119.61
Current children cumulated vsize (KiB) 84368

[startup+1182.3 s]
/proc/loadavg: 2.11 2.03 2.01 3/82 12708
/proc/meminfo: memFree=1181528/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=89000 CPUtime=1179.59
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 11766508 822 0 0 113708 4251 0 0 25 0 1 0 58299417 91136000 20625 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 22250 20625 387 142 0 21204 0
Current children cumulated CPU time (s) 1179.59
Current children cumulated vsize (KiB) 89000

[startup+1242.3 s]
/proc/loadavg: 2.22 2.08 2.03 3/82 12708
/proc/meminfo: memFree=1176920/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=93376 CPUtime=1239.56
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 12421386 822 0 0 119471 4485 0 0 25 0 1 0 58299417 95617024 21736 996147200 134512640 135095119 4294956304 18446744073709551615 134842700 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 23344 21736 387 142 0 22298 0
Current children cumulated CPU time (s) 1239.56
Current children cumulated vsize (KiB) 93376

[startup+1302.3 s]
/proc/loadavg: 2.08 2.06 2.02 3/82 12708
/proc/meminfo: memFree=1173208/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=96452 CPUtime=1299.53
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 13080704 822 0 0 125242 4711 0 0 25 0 1 0 58299417 98766848 22666 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 24113 22666 387 142 0 23067 0
Current children cumulated CPU time (s) 1299.53
Current children cumulated vsize (KiB) 96452

[startup+1362.3 s]
/proc/loadavg: 2.08 2.06 2.02 3/82 12708
/proc/meminfo: memFree=1168664/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=100432 CPUtime=1359.51
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 13772978 822 0 0 131005 4946 0 0 25 0 1 0 58299417 102842368 23796 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 25108 23796 387 142 0 24062 0
Current children cumulated CPU time (s) 1359.51
Current children cumulated vsize (KiB) 100432

[startup+1422.3 s]
/proc/loadavg: 2.08 2.06 2.02 3/82 12708
/proc/meminfo: memFree=1163672/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=104796 CPUtime=1419.49
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 14514300 822 0 0 136737 5212 0 0 25 0 1 0 58299417 107311104 25030 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 26199 25030 387 142 0 25153 0
Current children cumulated CPU time (s) 1419.49
Current children cumulated vsize (KiB) 104796

[startup+1482.3 s]
/proc/loadavg: 2.03 2.05 2.02 3/82 12708
/proc/meminfo: memFree=1159576/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=108264 CPUtime=1479.46
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 15203490 822 0 0 142490 5456 0 0 25 0 1 0 58299417 110862336 26040 996147200 134512640 135095119 4294956304 18446744073709551615 134882878 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 27066 26040 387 142 0 26020 0
Current children cumulated CPU time (s) 1479.46
Current children cumulated vsize (KiB) 108264

[startup+1542.31 s]
/proc/loadavg: 2.01 2.04 2.01 3/82 12708
/proc/meminfo: memFree=1131032/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=152588 CPUtime=1539.44
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 15549039 822 0 0 148365 5579 0 0 25 0 1 0 58299417 156250112 33168 996147200 134512640 135095119 4294956304 18446744073709551615 134617012 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 38147 33168 387 142 0 37101 0
Current children cumulated CPU time (s) 1539.44
Current children cumulated vsize (KiB) 152588

[startup+1602.3 s]
/proc/loadavg: 2.00 2.03 2.01 3/82 12708
/proc/meminfo: memFree=1130520/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=152588 CPUtime=1599.41
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 15549180 822 0 0 154362 5579 0 0 25 0 1 0 58299417 156250112 33309 996147200 134512640 135095119 4294956304 18446744073709551615 134642881 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 38147 33309 387 142 0 37101 0
Current children cumulated CPU time (s) 1599.41
Current children cumulated vsize (KiB) 152588

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 12708
/proc/meminfo: memFree=1129944/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=152588 CPUtime=1659.39
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 15549331 822 0 0 160359 5580 0 0 25 0 1 0 58299417 156250112 33460 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 38147 33460 387 142 0 37101 0
Current children cumulated CPU time (s) 1659.39
Current children cumulated vsize (KiB) 152588

[startup+1722.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 12708
/proc/meminfo: memFree=1129240/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=152588 CPUtime=1719.36
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 15549512 822 0 0 166356 5580 0 0 25 0 1 0 58299417 156250112 33641 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 38147 33641 387 142 0 37101 0
Current children cumulated CPU time (s) 1719.36
Current children cumulated vsize (KiB) 152588

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12708
/proc/meminfo: memFree=1128472/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=152588 CPUtime=1779.33
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 15549697 822 0 0 172353 5580 0 0 25 0 1 0 58299417 156250112 33826 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 38147 33826 387 142 0 37101 0
Current children cumulated CPU time (s) 1779.33
Current children cumulated vsize (KiB) 152588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1803.01 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12708
/proc/meminfo: memFree=1128280/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=152588 CPUtime=1800.03
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 15549748 822 0 0 174423 5580 0 0 25 0 1 0 58299417 156250112 33877 996147200 134512640 135095119 4294956304 18446744073709551615 134590360 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 38147 33877 387 142 0 37101 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 152588

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

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

[startup+1803.01 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 12708
/proc/meminfo: memFree=1128280/2055920 swapFree=4192812/4192956
[pid=12651] ppid=12649 vsize=152588 CPUtime=1800.03
/proc/12651/stat : 12651 (pcs.small) R 12649 12651 11357 0 -1 4194304 15549748 822 0 0 174423 5580 0 0 25 0 1 0 58299417 156250112 33877 996147200 134512640 135095119 4294956304 18446744073709551615 134590360 0 0 4096 0 0 0 0 17 0 0 0
/proc/12651/statm: 38147 33877 387 142 0 37101 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 152588

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1803.03
CPU time (s): 1800.08
CPU user time (s): 1744.24
CPU system time (s): 55.8375
CPU usage (%): 99.8362
Max. virtual memory (cumulated for all children) (KiB): 168976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1744.24
system time used= 55.8375
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15550570
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= 10083

runsolver used 2.43463 second user time and 5.79912 second system time

The end

Launcher Data 

Begin job on node30 at 2009-07-16 04:45:33
IDJOB=2074300
IDBENCH=56085
IDSOLVER=734
FILE ID=node30/2074300-1247712333
PBS_JOBID= 9521321
Free space on /tmp= 66284 MiB

SOLVER NAME= pcs-restart 0.2.restart
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-2074300-1247712333/watcher-2074300-1247712333 -o /tmp/evaluation-result-2074300-1247712333/solver-2074300-1247712333 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1997903824 HOME/instance-2074300-1247712333.xml

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

MD5SUM BENCH= e34e1386cee7fc09fd89180f54910ae3
RANDOM SEED=1997903824

node30.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		: 3000.277
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		: 3000.277
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:        767624 kB
Buffers:         73476 kB
Cached:         362064 kB
SwapCached:          0 kB
Active:         804884 kB
Inactive:       398444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        767624 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2456 kB
Writeback:           0 kB
Mapped:         788284 kB
Slab:            68668 kB
Committed_AS:  1305344 kB
PageTables:       3240 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= 66264 MiB
End job on node30 at 2009-07-16 05:15:38