Trace number 2073200

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) 1800.04 1816.92

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-38-4.xml
MD5SUM06664dac960f5505ba0d82ad19b5ce56
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 variables703
Number of constraints8436
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension8436
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c small-domain mode
0.00/0.05	c Seed is 1369657426
0.00/0.05	c Constructing HOME/instance-2073200-1247711391.xml  with 84360 constraints
0.67/0.76	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-2073200-1247711391/watcher-2073200-1247711391 -o /tmp/evaluation-result-2073200-1247711391/solver-2073200-1247711391 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1369657426 HOME/instance-2073200-1247711391.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: 1.81 1.92 1.97 4/72 10509
/proc/meminfo: memFree=1607524/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=5356 CPUtime=0
/proc/10509/stat : 10509 (pcssolve) R 10507 10509 8667 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58206253 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 215418989215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10509/statm: 1339 241 200 169 0 50 0
[pid=10510] ppid=10509 vsize=3676 CPUtime=0
/proc/10510/stat : 10510 (fgrep) R 10509 10509 8667 0 -1 4194304 138 0 0 0 0 0 0 0 22 0 1 0 58206254 3764224 105 996147200 4194304 4274172 548682068976 18446744073709551615 215419158610 0 0 4096 0 0 0 0 17 1 0 0
/proc/10510/statm: 919 105 85 19 0 43 0
[pid=10511] ppid=10509 vsize=5356 CPUtime=0
/proc/10511/stat : 10511 (pcssolve) R 10509 10509 8667 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58206254 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 215418989215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10511/statm: 1339 241 200 169 0 50 0

[startup+0.091975 s]
/proc/loadavg: 1.81 1.92 1.97 4/72 10509
/proc/meminfo: memFree=1607524/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=5860 CPUtime=0.07
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 1172 822 0 0 6 0 0 1 18 0 1 0 58206253 6000640 748 996147200 134512640 135095119 4294956304 18446744073709551615 134772170 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 1465 748 374 142 0 419 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5860

[startup+0.102977 s]
/proc/loadavg: 1.81 1.92 1.97 4/72 10509
/proc/meminfo: memFree=1607524/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=6248 CPUtime=0.08
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 1303 822 0 0 7 0 0 1 18 0 1 0 58206253 6397952 814 996147200 134512640 135095119 4294956304 18446744073709551615 9129557 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 1562 814 374 142 0 516 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6248

[startup+0.302003 s]
/proc/loadavg: 1.81 1.92 1.97 4/72 10509
/proc/meminfo: memFree=1607524/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=12328 CPUtime=0.28
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 2653 822 0 0 26 1 0 1 19 0 1 0 58206253 12623872 1925 996147200 134512640 135095119 4294956304 18446744073709551615 4159345943 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 3082 1925 374 142 0 2036 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12328

[startup+0.702045 s]
/proc/loadavg: 1.81 1.92 1.97 4/72 10509
/proc/meminfo: memFree=1607524/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=19424 CPUtime=0.67
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 5470 822 0 0 63 3 0 1 23 0 1 0 58206253 19890176 3545 996147200 134512640 135095119 4294956304 18446744073709551615 4159730116 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 4856 3545 374 142 0 3810 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 19424

[startup+1.50213 s]
/proc/loadavg: 1.81 1.92 1.97 3/73 10515
/proc/meminfo: memFree=1589100/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=23984 CPUtime=1.47
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 21874 822 0 0 137 9 0 1 25 0 1 0 58206253 24559616 4905 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 5996 4905 387 142 0 4950 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 23984

[startup+3.10132 s]
/proc/loadavg: 1.81 1.92 1.97 3/73 10515
/proc/meminfo: memFree=1588716/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=24280 CPUtime=3.04
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 43234 822 0 0 287 16 0 1 25 0 1 0 58206253 24862720 4966 996147200 134512640 135095119 4294956304 18446744073709551615 134578829 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 6070 4966 387 142 0 5024 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 24280

[startup+6.30167 s]
/proc/loadavg: 1.83 1.92 1.97 3/73 10515
/proc/meminfo: memFree=1588332/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=24804 CPUtime=6.21
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 83797 822 0 0 591 29 0 1 25 0 1 0 58206253 25399296 5073 996147200 134512640 135095119 4294956304 18446744073709551615 134599362 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 6201 5073 387 142 0 5155 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 24804

[startup+12.7014 s]
/proc/loadavg: 1.84 1.92 1.97 3/73 10515
/proc/meminfo: memFree=1587820/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=24696 CPUtime=12.55
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 157125 822 0 0 1198 56 0 1 25 0 1 0 58206253 25288704 5064 996147200 134512640 135095119 4294956304 18446744073709551615 134882936 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 6174 5064 387 142 0 5128 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 24696

[startup+25.5018 s]
/proc/loadavg: 1.88 1.92 1.97 3/73 10515
/proc/meminfo: memFree=1587308/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=24824 CPUtime=25.23
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 228517 822 0 0 2437 85 0 1 25 0 1 0 58206253 25419776 5125 996147200 134512640 135095119 4294956304 18446744073709551615 134578938 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 6206 5125 387 142 0 5160 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 24824

[startup+51.1017 s]
/proc/loadavg: 1.92 1.93 1.97 3/73 10515
/proc/meminfo: memFree=1585644/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=25468 CPUtime=50.59
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 629297 822 0 0 4835 223 0 1 25 0 1 0 58206253 26079232 5354 996147200 134512640 135095119 4294956304 18446744073709551615 134839280 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 6367 5354 387 142 0 5321 0
Current children cumulated CPU time (s) 50.59
Current children cumulated vsize (KiB) 25468

[startup+102.306 s]
/proc/loadavg: 1.96 1.94 1.97 3/73 10515
/proc/meminfo: memFree=1583596/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=26432 CPUtime=101.32
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 973503 822 0 0 9777 354 0 1 25 0 1 0 58206253 27066368 5568 996147200 134512640 135095119 4294956304 18446744073709551615 134578931 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 6608 5568 387 142 0 5562 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 26432

[startup+162.301 s]
/proc/loadavg: 1.98 1.95 1.97 3/73 10515
/proc/meminfo: memFree=1579180/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=27840 CPUtime=160.75
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 1748869 822 0 0 15441 633 0 1 25 0 1 0 58206253 28508160 6028 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 6960 6028 387 142 0 5914 0
Current children cumulated CPU time (s) 160.75
Current children cumulated vsize (KiB) 27840

[startup+222.302 s]
/proc/loadavg: 1.99 1.95 1.97 3/73 10515
/proc/meminfo: memFree=1569772/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=37016 CPUtime=220.19
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 2766785 822 0 0 21030 988 0 1 25 0 1 0 58206253 37904384 7341 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 9254 7341 387 142 0 8208 0
Current children cumulated CPU time (s) 220.19
Current children cumulated vsize (KiB) 37016

[startup+282.302 s]
/proc/loadavg: 1.99 1.96 1.97 3/73 10515
/proc/meminfo: memFree=1569324/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=37016 CPUtime=279.62
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 2766861 822 0 0 26973 988 0 1 25 0 1 0 58206253 37904384 7417 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 9254 7417 387 142 0 8208 0
Current children cumulated CPU time (s) 279.62
Current children cumulated vsize (KiB) 37016

[startup+342.301 s]
/proc/loadavg: 1.99 1.96 1.97 3/73 10515
/proc/meminfo: memFree=1568108/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=37016 CPUtime=339.06
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 2882396 822 0 0 32870 1035 0 1 25 0 1 0 58206253 37904384 7489 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 9254 7489 387 142 0 8208 0
Current children cumulated CPU time (s) 339.06
Current children cumulated vsize (KiB) 37016

[startup+402.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1566316/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=37656 CPUtime=398.5
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 3295318 822 0 0 38652 1197 0 1 25 0 1 0 58206253 38559744 7706 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 9414 7706 387 142 0 8368 0
Current children cumulated CPU time (s) 398.5
Current children cumulated vsize (KiB) 37656

[startup+462.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1564332/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=38300 CPUtime=457.94
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 3650909 822 0 0 44457 1336 0 1 25 0 1 0 58206253 39219200 7940 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 9575 7940 387 142 0 8529 0
Current children cumulated CPU time (s) 457.94
Current children cumulated vsize (KiB) 38300

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1562220/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=39068 CPUtime=517.37
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 4045520 822 0 0 50245 1491 0 1 25 0 1 0 58206253 40005632 8195 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 9767 8195 387 142 0 8721 0
Current children cumulated CPU time (s) 517.37
Current children cumulated vsize (KiB) 39068

[startup+582.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1560172/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=39836 CPUtime=576.81
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 4446978 822 0 0 56035 1645 0 1 25 0 1 0 58206253 40792064 8453 996147200 134512640 135095119 4294956304 18446744073709551615 134578938 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 9959 8453 387 142 0 8913 0
Current children cumulated CPU time (s) 576.81
Current children cumulated vsize (KiB) 39836

[startup+642.303 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1557996/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=40608 CPUtime=636.26

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

[startup+882.303 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1544428/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=45612 CPUtime=874
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 7439228 822 0 0 84651 2748 0 1 25 0 1 0 58206253 46706688 10347 996147200 134512640 135095119 4294956304 18446744073709551615 8871774 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 11403 10347 387 142 0 10357 0
Current children cumulated CPU time (s) 874
Current children cumulated vsize (KiB) 45612

[startup+942.302 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1541740/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=46636 CPUtime=933.44
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 7925767 822 0 0 90414 2929 0 1 25 0 1 0 58206253 47755264 10667 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 11659 10667 387 142 0 10613 0
Current children cumulated CPU time (s) 933.44
Current children cumulated vsize (KiB) 46636

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1538796/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=47792 CPUtime=992.87
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 8424919 822 0 0 96162 3124 0 1 25 0 1 0 58206253 48939008 11033 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 11948 11033 387 142 0 10902 0
Current children cumulated CPU time (s) 992.87
Current children cumulated vsize (KiB) 47792

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1536044/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=48944 CPUtime=1052.31
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 8892794 822 0 0 101920 3310 0 1 25 0 1 0 58206253 50118656 11392 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 12236 11392 387 142 0 11190 0
Current children cumulated CPU time (s) 1052.31
Current children cumulated vsize (KiB) 48944

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1528172/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=49972 CPUtime=1111.75
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 9316930 822 0 0 107692 3482 0 1 25 0 1 0 58206253 51171328 11731 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 12493 11731 387 142 0 11447 0
Current children cumulated CPU time (s) 1111.75
Current children cumulated vsize (KiB) 49972

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1522156/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=63984 CPUtime=1171.19
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 9521228 822 0 0 113556 3562 0 1 25 0 1 0 58206253 65519616 13241 996147200 134512640 135095119 4294956304 18446744073709551615 134570655 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 15996 13241 387 142 0 14950 0
Current children cumulated CPU time (s) 1171.19
Current children cumulated vsize (KiB) 63984

[startup+1242.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10515
/proc/meminfo: memFree=1520556/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=63984 CPUtime=1230.62
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 9521298 822 0 0 119499 3562 0 1 25 0 1 0 58206253 65519616 13311 996147200 134512640 135095119 4294956304 18446744073709551615 134589572 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 15996 13311 387 142 0 14950 0
Current children cumulated CPU time (s) 1230.62
Current children cumulated vsize (KiB) 63984

[startup+1302.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1518316/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=64496 CPUtime=1290.06
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 9816611 822 0 0 125323 3682 0 1 25 0 1 0 58206253 66043904 13506 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 16124 13506 387 142 0 15078 0
Current children cumulated CPU time (s) 1290.06
Current children cumulated vsize (KiB) 64496

[startup+1362.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1516204/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=65264 CPUtime=1349.5
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 10144394 822 0 0 131134 3815 0 1 25 0 1 0 58206253 66830336 13721 996147200 134512640 135095119 4294956304 18446744073709551615 134555281 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 16316 13721 387 142 0 15270 0
Current children cumulated CPU time (s) 1349.5
Current children cumulated vsize (KiB) 65264

[startup+1422.31 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1512876/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=66300 CPUtime=1408.94
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 10543674 822 0 0 136923 3970 0 1 25 0 1 0 58206253 67891200 14043 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 16575 14043 387 142 0 15529 0
Current children cumulated CPU time (s) 1408.94
Current children cumulated vsize (KiB) 66300

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1509740/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=67328 CPUtime=1468.37
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 10922335 822 0 0 142715 4121 0 1 25 0 1 0 58206253 68943872 14337 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 16832 14337 387 142 0 15786 0
Current children cumulated CPU time (s) 1468.37
Current children cumulated vsize (KiB) 67328

[startup+1542.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1507052/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=68228 CPUtime=1527.8
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 11281579 822 0 0 148514 4265 0 1 25 0 1 0 58206253 69865472 14625 996147200 134512640 135095119 4294956304 18446744073709551615 134840370 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 17057 14625 387 142 0 16011 0
Current children cumulated CPU time (s) 1527.8
Current children cumulated vsize (KiB) 68228

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1502892/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=70264 CPUtime=1587.25
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 11751649 822 0 0 154276 4448 0 1 25 0 1 0 58206253 71950336 15173 996147200 134512640 135095119 4294956304 18446744073709551615 134599370 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 17566 15173 387 142 0 16520 0
Current children cumulated CPU time (s) 1587.25
Current children cumulated vsize (KiB) 70264

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1498732/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=71944 CPUtime=1646.68
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 12208116 822 0 0 160052 4615 0 1 25 0 1 0 58206253 73670656 15629 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 17986 15629 387 142 0 16940 0
Current children cumulated CPU time (s) 1646.68
Current children cumulated vsize (KiB) 71944

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1494572/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=73388 CPUtime=1706.11
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 12617107 822 0 0 165827 4783 0 1 25 0 1 0 58206253 75149312 16104 996147200 134512640 135095119 4294956304 18446744073709551615 134848865 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 18347 16104 387 142 0 17301 0
Current children cumulated CPU time (s) 1706.11
Current children cumulated vsize (KiB) 73388

[startup+1782.3 s]
/proc/loadavg: 1.99 1.97 1.97 3/73 10517
/proc/meminfo: memFree=1489772/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=75324 CPUtime=1765.56
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 12959535 822 0 0 171636 4919 0 1 25 0 1 0 58206253 77131776 16627 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/10509/statm: 18831 16627 387 142 0 17785 0
Current children cumulated CPU time (s) 1765.56
Current children cumulated vsize (KiB) 75324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.9 s]
/proc/loadavg: 2.00 1.97 1.97 3/83 10558
/proc/meminfo: memFree=1425436/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=76756 CPUtime=1800.01
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 13198870 822 0 0 174986 5014 0 1 25 0 1 0 58206253 78598144 17012 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10509/statm: 19189 17012 387 142 0 18143 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 76756

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

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

[startup+1816.9 s]
/proc/loadavg: 2.00 1.97 1.97 3/83 10558
/proc/meminfo: memFree=1425436/2055920 swapFree=4192812/4192956
[pid=10509] ppid=10507 vsize=76756 CPUtime=1800.01
/proc/10509/stat : 10509 (pcs.small) R 10507 10509 8667 0 -1 4194304 13198870 822 0 0 174986 5014 0 1 25 0 1 0 58206253 78598144 17012 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10509/statm: 19189 17012 387 142 0 18143 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 76756

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1816.92
CPU time (s): 1800.04
CPU user time (s): 1749.87
CPU system time (s): 50.1684
CPU usage (%): 99.0709
Max. virtual memory (cumulated for all children) (KiB): 76860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1749.87
system time used= 50.1684
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13199692
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= 38424

runsolver used 2.49362 second user time and 5.77112 second system time

The end

Launcher Data 

Begin job on node9 at 2009-07-16 04:29:51
IDJOB=2073200
IDBENCH=55957
IDSOLVER=734
FILE ID=node9/2073200-1247711391
PBS_JOBID= 9521367
Free space on /tmp= 66372 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-38-4.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2073200-1247711391/watcher-2073200-1247711391 -o /tmp/evaluation-result-2073200-1247711391/solver-2073200-1247711391 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1369657426 HOME/instance-2073200-1247711391.xml

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

MD5SUM BENCH= 06664dac960f5505ba0d82ad19b5ce56
RANDOM SEED=1369657426

node9.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		: 3000.216
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		: 3000.216
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:       1608004 kB
Buffers:         68388 kB
Cached:         275420 kB
SwapCached:          0 kB
Active:         108044 kB
Inactive:       270216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1608004 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            6648 kB
Writeback:           0 kB
Mapped:          45944 kB
Slab:            54992 kB
Committed_AS:   537608 kB
PageTables:       1764 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= 66372 MiB
End job on node9 at 2009-07-16 05:00:10