Trace number 2074398

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) 1800.14 1809.06

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-25-25-3.xml
MD5SUMb0a7ced6452a110d2bda0f89526bf56f
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 variables625
Number of constraints90000
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension90000
Global constraints used (with number of constraints)

Solver Data

0.03/0.12	c small-domain mode
0.03/0.13	c Seed is 1696074950
0.03/0.13	c Constructing HOME/instance-2074398-1247712387.xml  with 1560000 constraints
11.16/11.33	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-2074398-1247712387/watcher-2074398-1247712387 -o /tmp/evaluation-result-2074398-1247712387/solver-2074398-1247712387 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1696074950 HOME/instance-2074398-1247712387.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: 2.00 2.00 2.00 4/81 12967
/proc/meminfo: memFree=1072528/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=18576 CPUtime=0
/proc/12967/stat : 12967 (runsolver) R 12965 12967 12740 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 58301986 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 218076081447 0 0 4096 24578 0 0 0 17 1 0 0
/proc/12967/statm: 4644 284 249 26 0 2626 0

[startup+0.074103 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 12967
/proc/meminfo: memFree=1072528/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=5356 CPUtime=0.03
/proc/12967/stat : 12967 (pcssolve) S 12965 12967 12740 0 -1 4194304 367 649 0 0 0 0 1 2 21 0 1 0 58301986 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12967/statm: 1339 243 202 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.101106 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 12967
/proc/meminfo: memFree=1072528/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=5356 CPUtime=0.03
/proc/12967/stat : 12967 (pcssolve) S 12965 12967 12740 0 -1 4194304 367 649 0 0 0 0 1 2 21 0 1 0 58301986 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12967/statm: 1339 243 202 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.301138 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 12967
/proc/meminfo: memFree=1072528/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=8808 CPUtime=0.27
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 2106 822 0 0 16 1 7 3 18 0 1 0 58301986 9019392 1488 996147200 134512640 135095119 4294956304 18446744073709551615 134801641 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 2202 1488 374 142 0 1156 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 8808

[startup+0.701206 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 12967
/proc/meminfo: memFree=1072528/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=19816 CPUtime=0.66
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 5533 822 0 0 53 3 7 3 22 0 1 0 58301986 20291584 3692 996147200 134512640 135095119 4294956304 18446744073709551615 134706686 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 4954 3692 374 142 0 3908 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 19816

[startup+1.50134 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=1046984/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=38608 CPUtime=1.45
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 11816 822 0 0 128 7 7 3 25 0 1 0 58301986 39534592 8197 996147200 134512640 135095119 4294956304 18446744073709551615 4160503814 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 9652 8197 374 142 0 8606 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 38608

[startup+3.10161 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=1028168/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=75328 CPUtime=3.04
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 24046 822 0 0 282 12 7 3 25 0 1 0 58301986 77135872 16879 996147200 134512640 135095119 4294956304 18446744073709551615 7827133 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 18832 16879 374 142 0 17786 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 75328

[startup+6.30115 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=958856/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=148180 CPUtime=6.21
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 48356 822 0 0 586 25 7 3 25 0 1 0 58301986 151736320 34099 996147200 134512640 135095119 4294956304 18446744073709551615 134794473 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 37045 34099 374 142 0 35999 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 148180

[startup+12.7012 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=803912/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=298156 CPUtime=12.54
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 97817 822 0 0 1196 48 7 3 25 0 1 0 58301986 305311744 67699 996147200 134512640 135095119 4294956304 18446744073709551615 7828035 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 74539 67699 386 142 0 73493 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 298156

[startup+25.5014 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=771976/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=330316 CPUtime=25.23
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 362359 822 0 0 2351 162 7 3 25 0 1 0 58301986 338243584 75471 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 82579 75471 387 142 0 81533 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 330316

[startup+51.1017 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=770952/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=331228 CPUtime=50.58
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 1235329 822 0 0 4517 531 7 3 25 0 1 0 58301986 339177472 75715 996147200 134512640 135095119 4294956304 18446744073709551615 134882936 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 82807 75715 387 142 0 81761 0
Current children cumulated CPU time (s) 50.58
Current children cumulated vsize (KiB) 331228

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=770312/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=331728 CPUtime=101.31
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 2437757 822 0 0 9068 1053 7 3 25 0 1 0 58301986 339689472 75851 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 82932 75851 387 142 0 81886 0
Current children cumulated CPU time (s) 101.31
Current children cumulated vsize (KiB) 331728

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=769352/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=331988 CPUtime=160.72
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 3600629 822 0 0 14508 1554 7 3 25 0 1 0 58301986 339955712 76067 996147200 134512640 135095119 4294956304 18446744073709551615 134642964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 82997 76067 387 142 0 81951 0
Current children cumulated CPU time (s) 160.72
Current children cumulated vsize (KiB) 331988

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=769160/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=332244 CPUtime=220.17
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 5708763 822 0 0 19538 2469 7 3 25 0 1 0 58301986 340217856 76153 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 83061 76153 387 142 0 82015 0
Current children cumulated CPU time (s) 220.17
Current children cumulated vsize (KiB) 332244

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 12973
/proc/meminfo: memFree=768968/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=332376 CPUtime=279.59
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 7322163 822 0 0 24774 3175 7 3 25 0 1 0 58301986 340353024 76221 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 83094 76221 387 142 0 82048 0
Current children cumulated CPU time (s) 279.59
Current children cumulated vsize (KiB) 332376

[startup+342.301 s]
/proc/loadavg: 2.04 2.01 2.00 3/82 13017
/proc/meminfo: memFree=831952/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=332616 CPUtime=339.38
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 8357158 822 0 0 30314 3614 7 3 25 0 1 0 58301986 340598784 76276 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 83154 76276 387 142 0 82108 0
Current children cumulated CPU time (s) 339.38
Current children cumulated vsize (KiB) 332616

[startup+402.301 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 13017
/proc/meminfo: memFree=829200/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=332736 CPUtime=399.15
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 9792917 822 0 0 35710 4195 7 3 25 0 1 0 58301986 340721664 76331 996147200 134512640 135095119 4294956304 18446744073709551615 134840370 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 83184 76331 387 142 0 82138 0
Current children cumulated CPU time (s) 399.15
Current children cumulated vsize (KiB) 332736

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 4/82 13017
/proc/meminfo: memFree=823312/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=332980 CPUtime=458.9
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 11531837 822 0 0 40978 4902 7 3 25 0 1 0 58301986 340971520 76405 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 83245 76405 387 142 0 82199 0
Current children cumulated CPU time (s) 458.9
Current children cumulated vsize (KiB) 332980

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13017
/proc/meminfo: memFree=825296/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=333232 CPUtime=518.66
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 13702376 822 0 0 46076 5780 7 3 25 0 1 0 58301986 341229568 76506 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 83308 76506 387 142 0 82262 0
Current children cumulated CPU time (s) 518.66
Current children cumulated vsize (KiB) 333232

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13017
/proc/meminfo: memFree=824784/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=333612 CPUtime=578.42
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 16477024 822 0 0 50920 6912 7 3 25 0 1 0 58301986 341618688 76634 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 83403 76634 387 142 0 82357 0
Current children cumulated CPU time (s) 578.42
Current children cumulated vsize (KiB) 333612

[startup+642.301 s]
/proc/loadavg: 2.03 2.01 2.00 3/82 13017
/proc/meminfo: memFree=824016/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=333996 CPUtime=638.17
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 20711613 822 0 0 55179 8628 7 3 25 0 1 0 58301986 342011904 76777 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 83499 76777 387 142 0 82453 0
Current children cumulated CPU time (s) 638.17
Current children cumulated vsize (KiB) 333996

[startup+702.302 s]

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

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13017
/proc/meminfo: memFree=821392/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=334996 CPUtime=817.43
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 27282694 822 0 0 70420 11313 7 3 25 0 1 0 58301986 343035904 77090 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 83749 77090 387 142 0 82703 0
Current children cumulated CPU time (s) 817.43
Current children cumulated vsize (KiB) 334996

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=820368/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=338308 CPUtime=877.18
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 29591246 822 0 0 75447 12261 7 3 25 0 1 0 58301986 346427392 77212 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84577 77212 387 142 0 83531 0
Current children cumulated CPU time (s) 877.18
Current children cumulated vsize (KiB) 338308

[startup+942.302 s]
/proc/loadavg: 2.04 2.01 2.00 3/82 13023
/proc/meminfo: memFree=821520/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=335756 CPUtime=936.94
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 32166256 822 0 0 80378 13306 7 3 25 0 1 0 58301986 343814144 77350 996147200 134512640 135095119 4294956304 18446744073709551615 134840311 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 83939 77350 387 142 0 82893 0
Current children cumulated CPU time (s) 936.94
Current children cumulated vsize (KiB) 335756

[startup+1002.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 13023
/proc/meminfo: memFree=820816/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=336140 CPUtime=996.69
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 34545280 822 0 0 85372 14287 7 3 25 0 1 0 58301986 344207360 77480 996147200 134512640 135095119 4294956304 18446744073709551615 134840329 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84035 77480 387 142 0 82989 0
Current children cumulated CPU time (s) 996.69
Current children cumulated vsize (KiB) 336140

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=820240/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=339328 CPUtime=1056.44
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 36214458 822 0 0 90659 14975 7 3 25 0 1 0 58301986 347471872 78276 996147200 134512640 135095119 4294956304 18446744073709551615 134599362 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84832 78276 387 142 0 83786 0
Current children cumulated CPU time (s) 1056.44
Current children cumulated vsize (KiB) 339328

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=819984/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=336628 CPUtime=1116.2
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 37662011 822 0 0 96044 15566 7 3 25 0 1 0 58301986 344707072 77647 996147200 134512640 135095119 4294956304 18446744073709551615 134882936 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84157 77647 387 142 0 83111 0
Current children cumulated CPU time (s) 1116.2
Current children cumulated vsize (KiB) 336628

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=819472/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=337136 CPUtime=1175.95
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 39791468 822 0 0 101145 16440 7 3 25 0 1 0 58301986 345227264 77770 996147200 134512640 135095119 4294956304 18446744073709551615 134578938 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84284 77770 387 142 0 83238 0
Current children cumulated CPU time (s) 1175.95
Current children cumulated vsize (KiB) 337136

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=818896/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=337512 CPUtime=1235.69
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 42185915 822 0 0 106143 17416 7 3 25 0 1 0 58301986 345612288 77909 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84378 77909 387 142 0 83332 0
Current children cumulated CPU time (s) 1235.69
Current children cumulated vsize (KiB) 337512

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=818320/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=337904 CPUtime=1295.46
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 44518705 822 0 0 111157 18379 7 3 25 0 1 0 58301986 346013696 78047 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84476 78047 387 142 0 83430 0
Current children cumulated CPU time (s) 1295.46
Current children cumulated vsize (KiB) 337904

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=817808/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=338280 CPUtime=1355.21
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 46523377 822 0 0 116314 19197 7 3 25 0 1 0 58301986 346398720 78165 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84570 78165 387 142 0 83524 0
Current children cumulated CPU time (s) 1355.21
Current children cumulated vsize (KiB) 338280

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=817296/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=338780 CPUtime=1414.96
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 48714494 822 0 0 121393 20093 7 3 25 0 1 0 58301986 346910720 78292 996147200 134512640 135095119 4294956304 18446744073709551615 134842700 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84695 78292 387 142 0 83649 0
Current children cumulated CPU time (s) 1414.96
Current children cumulated vsize (KiB) 338780

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/82 13023
/proc/meminfo: memFree=816656/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=339284 CPUtime=1474.72
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 51129509 822 0 0 126374 21088 7 3 25 0 1 0 58301986 347426816 78447 996147200 134512640 135095119 4294956304 18446744073709551615 134882892 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84821 78447 387 142 0 83775 0
Current children cumulated CPU time (s) 1474.72
Current children cumulated vsize (KiB) 339284

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 13023
/proc/meminfo: memFree=816272/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=339536 CPUtime=1534.46
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 53134903 822 0 0 131525 21911 7 3 25 0 1 0 58301986 347684864 78553 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84884 78553 387 142 0 83838 0
Current children cumulated CPU time (s) 1534.46
Current children cumulated vsize (KiB) 339536

[startup+1602.3 s]
/proc/loadavg: 2.11 2.03 2.01 3/82 13023
/proc/meminfo: memFree=815952/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=339776 CPUtime=1594.22
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 54412869 822 0 0 136977 22435 7 3 25 0 1 0 58301986 347930624 78625 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 84944 78625 387 142 0 83898 0
Current children cumulated CPU time (s) 1594.22
Current children cumulated vsize (KiB) 339776

[startup+1662.3 s]
/proc/loadavg: 2.22 2.07 2.02 3/82 13023
/proc/meminfo: memFree=815440/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=340164 CPUtime=1653.97
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 56786024 822 0 0 141985 23402 7 3 25 0 1 0 58301986 348327936 78758 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 85041 78758 387 142 0 83995 0
Current children cumulated CPU time (s) 1653.97
Current children cumulated vsize (KiB) 340164

[startup+1722.3 s]
/proc/loadavg: 2.15 2.07 2.02 3/82 13023
/proc/meminfo: memFree=814800/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=340676 CPUtime=1713.73
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 59556315 822 0 0 146826 24537 7 3 25 0 1 0 58301986 348852224 78933 996147200 134512640 135095119 4294956304 18446744073709551615 134591742 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 85169 78933 387 142 0 84123 0
Current children cumulated CPU time (s) 1713.73
Current children cumulated vsize (KiB) 340676

[startup+1782.3 s]
/proc/loadavg: 2.11 2.07 2.02 3/82 13023
/proc/meminfo: memFree=814160/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=341188 CPUtime=1773.47
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 62165833 822 0 0 151739 25598 7 3 25 0 1 0 58301986 349376512 79081 996147200 134512640 135095119 4294956304 18446744073709551615 134589681 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 85297 79081 387 142 0 84251 0
Current children cumulated CPU time (s) 1773.47
Current children cumulated vsize (KiB) 341188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809 s]
/proc/loadavg: 2.18 2.09 2.02 3/82 13023
/proc/meminfo: memFree=813712/2055920 swapFree=4192812/4192956
[pid=12967] ppid=12965 vsize=341316 CPUtime=1800.06
/proc/12967/stat : 12967 (pcs.small) R 12965 12967 12740 0 -1 4194304 63014439 822 0 0 154050 25946 7 3 25 0 1 0 58301986 349507584 79183 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/12967/statm: 85329 79183 387 142 0 84283 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 341316

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): 1809.06
CPU time (s): 1800.14
CPU user time (s): 1540.59
CPU system time (s): 259.555
CPU usage (%): 99.5072
Max. virtual memory (cumulated for all children) (KiB): 344252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1540.59
system time used= 259.555
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63015261
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= 22
involuntary context switches= 32275

runsolver used 1.79173 second user time and 5.13822 second system time

The end

Launcher Data

Begin job on node57 at 2009-07-16 04:46:28
IDJOB=2074398
IDBENCH=56097
IDSOLVER=733
FILE ID=node57/2074398-1247712387
PBS_JOBID= 9521441
Free space on /tmp= 66340 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-25-25-3.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2074398-1247712387/watcher-2074398-1247712387 -o /tmp/evaluation-result-2074398-1247712387/solver-2074398-1247712387 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1696074950 HOME/instance-2074398-1247712387.xml

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

MD5SUM BENCH= b0a7ced6452a110d2bda0f89526bf56f
RANDOM SEED=1696074950

node57.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		: 3000.261
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		: 3000.261
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:       1073008 kB
Buffers:         81884 kB
Cached:         717116 kB
SwapCached:          0 kB
Active:         313216 kB
Inactive:       596684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1073008 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           17932 kB
Writeback:           0 kB
Mapped:         131332 kB
Slab:            58140 kB
Committed_AS:   680652 kB
PageTables:       2024 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= 66336 MiB
End job on node57 at 2009-07-16 05:16:39