Trace number 2080559

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) 1800.13 1807.17

General information on the benchmark

Namecsp/knights/
normalized-knights-12-9.xml
MD5SUM88a8a34b19289d35e9ed9938496c3815
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.945856
Satisfiable
(Un)Satisfiability was proved
Number of variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size144
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c has big domains
0.00/0.01	c big-domain mode
0.00/0.02	c Seed is 45137078
0.00/0.02	c Constructing HOME/instance-2080559-1247717871.xml 
0.00/0.02	c deduced all_different(V2,V4,V6,V0)
0.00/0.02	c deduced all_different(V3,V5,V7,V1)
0.00/0.02	c deduced all_different(V1,V3,V5,V8)
0.00/0.02	c  with 273 constraints
0.00/0.02	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-2080559-1247717871/watcher-2080559-1247717871 -o /tmp/evaluation-result-2080559-1247717871/solver-2080559-1247717871 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 45137078 HOME/instance-2080559-1247717871.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: 2.15 2.26 2.18 4/72 18562
/proc/meminfo: memFree=1508832/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=5356 CPUtime=0
/proc/18562/stat : 18562 (pcssolve) R 18560 18562 16326 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58854329 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 245482711711 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18562/statm: 1339 241 200 169 0 50 0
[pid=18563] ppid=18562 vsize=3676 CPUtime=0
/proc/18563/stat : 18563 (fgrep) R 18562 18562 16326 0 -1 4194304 141 0 0 0 0 0 0 0 22 0 1 0 58854330 3764224 108 996147200 4194304 4274172 548682068976 18446744073709551615 4243387 0 0 4096 0 0 0 0 17 1 0 0
/proc/18563/statm: 919 108 86 19 0 43 0
[pid=18564] ppid=18562 vsize=5356 CPUtime=0
/proc/18564/stat : 18564 (pcssolve) R 18562 18562 16326 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58854330 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 245482711711 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18564/statm: 1339 241 200 169 0 50 0

[startup+0.094634 s]
/proc/loadavg: 2.15 2.26 2.18 4/72 18562
/proc/meminfo: memFree=1508832/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=4780 CPUtime=0.07
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 915 642 0 0 7 0 0 0 23 0 1 0 58854329 4894720 546 996147200 134512640 135215973 4294956320 18446744073709551615 134589880 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 1195 546 423 171 0 120 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4780

[startup+0.101632 s]
/proc/loadavg: 2.15 2.26 2.18 4/72 18562
/proc/meminfo: memFree=1508832/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=4780 CPUtime=0.08
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 918 642 0 0 8 0 0 0 23 0 1 0 58854329 4894720 549 996147200 134512640 135215973 4294956320 18446744073709551615 134599825 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 1195 549 423 171 0 120 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4780

[startup+0.301653 s]
/proc/loadavg: 2.15 2.26 2.18 4/72 18562
/proc/meminfo: memFree=1508832/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=5216 CPUtime=0.28
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 1012 642 0 0 28 0 0 0 25 0 1 0 58854329 5341184 643 996147200 134512640 135215973 4294956320 18446744073709551615 135003905 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 1304 643 423 171 0 229 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 5216

[startup+0.701695 s]
/proc/loadavg: 2.15 2.26 2.18 4/72 18562
/proc/meminfo: memFree=1508832/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=5732 CPUtime=0.68
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 1125 642 0 0 68 0 0 0 25 0 1 0 58854329 5869568 756 996147200 134512640 135215973 4294956320 18446744073709551615 134588242 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 1433 756 423 171 0 358 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 5732

[startup+1.50178 s]
/proc/loadavg: 2.15 2.26 2.18 3/73 18567
/proc/meminfo: memFree=1506520/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=6252 CPUtime=1.47
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 1275 642 0 0 147 0 0 0 25 0 1 0 58854329 6402048 906 996147200 134512640 135215973 4294956320 18446744073709551615 4158960301 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 1563 906 423 171 0 488 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 6252

[startup+3.10194 s]
/proc/loadavg: 2.15 2.26 2.18 3/73 18567
/proc/meminfo: memFree=1504728/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=7544 CPUtime=3.05
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 1638 642 0 0 305 0 0 0 25 0 1 0 58854329 7725056 1236 996147200 134512640 135215973 4294956320 18446744073709551615 134532976 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 1886 1236 423 171 0 811 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 7544

[startup+6.30127 s]
/proc/loadavg: 2.14 2.25 2.17 3/73 18567
/proc/meminfo: memFree=1500376/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=9872 CPUtime=6.22
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 2244 642 0 0 622 0 0 0 25 0 1 0 58854329 10108928 1777 996147200 134512640 135215973 4294956320 18446744073709551615 134641110 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 2468 1777 423 171 0 1393 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 9872

[startup+12.7029 s]
/proc/loadavg: 2.12 2.25 2.17 3/73 18567
/proc/meminfo: memFree=1493528/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=12348 CPUtime=12.56
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 2908 642 0 0 1255 1 0 0 25 0 1 0 58854329 12644352 2441 996147200 134512640 135215973 4294956320 18446744073709551615 4158961371 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 3087 2441 423 171 0 2012 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 12348

[startup+25.5012 s]
/proc/loadavg: 2.10 2.23 2.17 3/73 18567
/proc/meminfo: memFree=1483416/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=15796 CPUtime=25.25
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 3780 642 0 0 2523 2 0 0 25 0 1 0 58854329 16175104 3184 996147200 134512640 135215973 4294956320 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 3949 3184 423 171 0 2874 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 15796

[startup+51.1018 s]
/proc/loadavg: 2.06 2.21 2.17 3/73 18567
/proc/meminfo: memFree=1461720/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=23260 CPUtime=50.61
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 5729 642 0 0 5057 4 0 0 25 0 1 0 58854329 23818240 5133 996147200 134512640 135215973 4294956320 18446744073709551615 134590052 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 5815 5133 423 171 0 4740 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 23260

[startup+102.306 s]
/proc/loadavg: 2.03 2.18 2.16 3/73 18567
/proc/meminfo: memFree=1414616/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=47688 CPUtime=101.35
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 12022 642 0 0 10126 9 0 0 25 0 1 0 58854329 48832512 11071 996147200 134512640 135215973 4294956320 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 11922 11071 423 171 0 10847 0
Current children cumulated CPU time (s) 101.35
Current children cumulated vsize (KiB) 47688

[startup+162.301 s]
/proc/loadavg: 2.01 2.14 2.14 3/73 18567
/proc/meminfo: memFree=1370968/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=67264 CPUtime=160.79
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 17007 642 0 0 16066 13 0 0 25 0 1 0 58854329 68878336 16056 996147200 134512640 135215973 4294956320 18446744073709551615 134591100 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 16816 16056 423 171 0 15741 0
Current children cumulated CPU time (s) 160.79
Current children cumulated vsize (KiB) 67264

[startup+222.301 s]
/proc/loadavg: 2.00 2.11 2.13 3/73 18567
/proc/meminfo: memFree=1339480/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=81744 CPUtime=220.24
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 20715 642 0 0 22007 17 0 0 25 0 1 0 58854329 83705856 19251 996147200 134512640 135215973 4294956320 18446744073709551615 134590078 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 20436 19251 423 171 0 19361 0
Current children cumulated CPU time (s) 220.24
Current children cumulated vsize (KiB) 81744

[startup+282.301 s]
/proc/loadavg: 2.00 2.09 2.12 3/73 18567
/proc/meminfo: memFree=1314008/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=89580 CPUtime=279.68
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 22732 642 0 0 27949 19 0 0 25 0 1 0 58854329 91729920 21268 996147200 134512640 135215973 4294956320 18446744073709551615 4158960112 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 22395 21268 423 171 0 21320 0
Current children cumulated CPU time (s) 279.68
Current children cumulated vsize (KiB) 89580

[startup+342.301 s]
/proc/loadavg: 2.00 2.07 2.11 3/73 18567
/proc/meminfo: memFree=1287968/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=96764 CPUtime=339.13
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 24593 642 0 0 33892 21 0 0 25 0 1 0 58854329 99086336 23129 996147200 134512640 135215973 4294956320 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 24191 23129 423 171 0 23116 0
Current children cumulated CPU time (s) 339.13
Current children cumulated vsize (KiB) 96764

[startup+402.302 s]
/proc/loadavg: 2.00 2.06 2.10 3/73 18567
/proc/meminfo: memFree=1261856/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=103972 CPUtime=398.59
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 26438 642 0 0 39836 23 0 0 25 0 1 0 58854329 106467328 24974 996147200 134512640 135215973 4294956320 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 25993 24974 423 171 0 24918 0
Current children cumulated CPU time (s) 398.59
Current children cumulated vsize (KiB) 103972

[startup+462.302 s]
/proc/loadavg: 2.00 2.04 2.09 3/73 18567
/proc/meminfo: memFree=1236576/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=111164 CPUtime=458.03
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 28309 642 0 0 45778 25 0 0 25 0 1 0 58854329 113831936 26845 996147200 134512640 135215973 4294956320 18446744073709551615 134597308 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 27791 26845 423 171 0 26716 0
Current children cumulated CPU time (s) 458.03
Current children cumulated vsize (KiB) 111164

[startup+522.302 s]
/proc/loadavg: 2.00 2.03 2.08 3/73 18567
/proc/meminfo: memFree=1206624/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=118080 CPUtime=517.48
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 30064 642 0 0 51722 26 0 0 25 0 1 0 58854329 120913920 28600 996147200 134512640 135215973 4294956320 18446744073709551615 134585084 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 29520 28600 423 171 0 28445 0
Current children cumulated CPU time (s) 517.48
Current children cumulated vsize (KiB) 118080

[startup+582.302 s]
/proc/loadavg: 2.00 2.02 2.08 3/73 18567
/proc/meminfo: memFree=1179488/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=125652 CPUtime=576.93
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 32026 642 0 0 57664 29 0 0 25 0 1 0 58854329 128667648 30562 996147200 134512640 135215973 4294956320 18446744073709551615 134583281 0 0 4096 0 0 0 0 17 1 0 0
/proc/18562/statm: 31413 30562 423 171 0 30338 0
Current children cumulated CPU time (s) 576.93
Current children cumulated vsize (KiB) 125652

[startup+642.302 s]
/proc/loadavg: 2.00 2.02 2.07 3/73 18567
/proc/meminfo: memFree=1145056/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=139240 CPUtime=636.38

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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.05 3/73 18598
/proc/meminfo: memFree=1167576/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=204948 CPUtime=875.59
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 52170 642 0 0 87511 48 0 0 25 0 1 0 58854329 209866752 49681 996147200 134512640 135215973 4294956320 18446744073709551615 4158960644 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 51237 49681 423 171 0 50162 0
Current children cumulated CPU time (s) 875.59
Current children cumulated vsize (KiB) 204948

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.04 3/73 18598
/proc/meminfo: memFree=1153240/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=219064 CPUtime=935.56
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 55762 642 0 0 93506 50 0 0 25 0 1 0 58854329 224321536 53273 996147200 134512640 135215973 4294956320 18446744073709551615 134584968 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 54766 53273 423 171 0 53691 0
Current children cumulated CPU time (s) 935.56
Current children cumulated vsize (KiB) 219064

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/73 18598
/proc/meminfo: memFree=1138584/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=232920 CPUtime=995.55
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 59280 642 0 0 99502 53 0 0 25 0 1 0 58854329 238510080 56791 996147200 134512640 135215973 4294956320 18446744073709551615 134583213 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 58230 56791 423 171 0 57155 0
Current children cumulated CPU time (s) 995.55
Current children cumulated vsize (KiB) 232920

[startup+1062.3 s]
/proc/loadavg: 2.05 2.01 2.03 3/73 18598
/proc/meminfo: memFree=1124832/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=246400 CPUtime=1055.52
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 62729 642 0 0 105496 56 0 0 25 0 1 0 58854329 252313600 60240 996147200 134512640 135215973 4294956320 18446744073709551615 134686945 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 61600 60240 423 171 0 60525 0
Current children cumulated CPU time (s) 1055.52
Current children cumulated vsize (KiB) 246400

[startup+1122.3 s]
/proc/loadavg: 2.07 2.02 2.03 3/73 18598
/proc/meminfo: memFree=1109536/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=261236 CPUtime=1115.5
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 66493 642 0 0 111490 60 0 0 25 0 1 0 58854329 267505664 64004 996147200 134512640 135215973 4294956320 18446744073709551615 4158960004 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 65309 64004 423 171 0 64234 0
Current children cumulated CPU time (s) 1115.5
Current children cumulated vsize (KiB) 261236

[startup+1182.3 s]
/proc/loadavg: 2.07 2.03 2.03 3/73 18598
/proc/meminfo: memFree=1096032/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=274580 CPUtime=1175.48
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 69898 642 0 0 117486 62 0 0 25 0 1 0 58854329 281169920 67409 996147200 134512640 135215973 4294956320 18446744073709551615 4158960128 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 68645 67409 423 171 0 67570 0
Current children cumulated CPU time (s) 1175.48
Current children cumulated vsize (KiB) 274580

[startup+1242.3 s]
/proc/loadavg: 2.06 2.04 2.03 3/73 18598
/proc/meminfo: memFree=1080928/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=288600 CPUtime=1235.45
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 73469 642 0 0 123479 66 0 0 25 0 1 0 58854329 295526400 70980 996147200 134512640 135215973 4294956320 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 72150 70980 423 171 0 71075 0
Current children cumulated CPU time (s) 1235.45
Current children cumulated vsize (KiB) 288600

[startup+1302.3 s]
/proc/loadavg: 2.06 2.04 2.03 3/73 18598
/proc/meminfo: memFree=1066336/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=302360 CPUtime=1295.44
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 76946 642 0 0 129475 69 0 0 25 0 1 0 58854329 309616640 74457 996147200 134512640 135215973 4294956320 18446744073709551615 4158960064 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 75590 74457 423 171 0 74515 0
Current children cumulated CPU time (s) 1295.44
Current children cumulated vsize (KiB) 302360

[startup+1362.3 s]
/proc/loadavg: 2.06 2.05 2.03 3/73 18598
/proc/meminfo: memFree=1052256/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=316260 CPUtime=1355.41
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 80496 642 0 0 135469 72 0 0 25 0 1 0 58854329 323850240 78007 996147200 134512640 135215973 4294956320 18446744073709551615 134609800 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 79065 78007 423 171 0 77990 0
Current children cumulated CPU time (s) 1355.41
Current children cumulated vsize (KiB) 316260

[startup+1422.31 s]
/proc/loadavg: 2.02 2.04 2.03 3/73 18598
/proc/meminfo: memFree=1036640/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=332472 CPUtime=1415.4
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 84753 642 0 0 141465 75 0 0 25 0 1 0 58854329 340451328 81878 996147200 134512640 135215973 4294956320 18446744073709551615 134587525 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 83118 81878 423 171 0 82043 0
Current children cumulated CPU time (s) 1415.4
Current children cumulated vsize (KiB) 332472

[startup+1482.3 s]
/proc/loadavg: 2.00 2.03 2.02 3/73 18598
/proc/meminfo: memFree=1023328/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=345680 CPUtime=1475.36
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 88122 642 0 0 147459 77 0 0 25 0 1 0 58854329 353976320 85247 996147200 134512640 135215973 4294956320 18446744073709551615 134532902 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 86420 85247 423 171 0 85345 0
Current children cumulated CPU time (s) 1475.36
Current children cumulated vsize (KiB) 345680

[startup+1542.3 s]
/proc/loadavg: 2.00 2.02 2.01 3/73 18598
/proc/meminfo: memFree=1009504/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=359272 CPUtime=1535.35
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 91577 642 0 0 153454 81 0 0 25 0 1 0 58854329 367894528 88702 996147200 134512640 135215973 4294956320 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 89818 88702 423 171 0 88743 0
Current children cumulated CPU time (s) 1535.35
Current children cumulated vsize (KiB) 359272

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 2.01 3/73 18598
/proc/meminfo: memFree=994976/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=371952 CPUtime=1595.32
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 94786 642 0 0 159448 84 0 0 25 0 1 0 58854329 380878848 91911 996147200 134512640 135215973 4294956320 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 92988 91911 423 171 0 91913 0
Current children cumulated CPU time (s) 1595.32
Current children cumulated vsize (KiB) 371952

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 18598
/proc/meminfo: memFree=985184/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=381400 CPUtime=1655.3
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 97216 642 0 0 165443 87 0 0 25 0 1 0 58854329 390553600 94341 996147200 134512640 135215973 4294956320 18446744073709551615 134687136 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 95350 94341 423 171 0 94275 0
Current children cumulated CPU time (s) 1655.3
Current children cumulated vsize (KiB) 381400

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18598
/proc/meminfo: memFree=975712/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=390552 CPUtime=1715.28
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 99538 642 0 0 171438 90 0 0 25 0 1 0 58854329 399925248 96663 996147200 134512640 135215973 4294956320 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 97638 96663 423 171 0 96563 0
Current children cumulated CPU time (s) 1715.28
Current children cumulated vsize (KiB) 390552

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18598
/proc/meminfo: memFree=965728/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=399860 CPUtime=1775.27
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 101927 642 0 0 177434 93 0 0 25 0 1 0 58854329 409456640 99052 996147200 134512640 135215973 4294956320 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 99965 99052 423 171 0 98890 0
Current children cumulated CPU time (s) 1775.27
Current children cumulated vsize (KiB) 399860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18598
/proc/meminfo: memFree=953120/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=420320 CPUtime=1800.05
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 107060 642 0 0 179911 94 0 0 25 0 1 0 58854329 430407680 102136 996147200 134512640 135215973 4294956320 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 105080 102136 423 171 0 104005 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 420320

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

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

[startup+1807.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18598
/proc/meminfo: memFree=953120/2055920 swapFree=4192812/4192956
[pid=18562] ppid=18560 vsize=420320 CPUtime=1800.05
/proc/18562/stat : 18562 (pcs.big) R 18560 18562 16326 0 -1 4194304 107060 642 0 0 179911 94 0 0 25 0 1 0 58854329 430407680 102136 996147200 134512640 135215973 4294956320 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/18562/statm: 105080 102136 423 171 0 104005 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 420320

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.17
CPU time (s): 1800.13
CPU user time (s): 1799.12
CPU system time (s): 1.01285
CPU usage (%): 99.6107
Max. virtual memory (cumulated for all children) (KiB): 423500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.12
system time used= 1.01285
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 107702
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= 19
involuntary context switches= 19262

runsolver used 2.70659 second user time and 5.50216 second system time

The end

Launcher Data 

Begin job on node17 at 2009-07-16 06:17:51
IDJOB=2080559
IDBENCH=57107
IDSOLVER=734
FILE ID=node17/2080559-1247717871
PBS_JOBID= 9521425
Free space on /tmp= 66360 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/knights/normalized-knights-12-9.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080559-1247717871/watcher-2080559-1247717871 -o /tmp/evaluation-result-2080559-1247717871/solver-2080559-1247717871 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 45137078 HOME/instance-2080559-1247717871.xml

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

MD5SUM BENCH= 88a8a34b19289d35e9ed9938496c3815
RANDOM SEED=45137078

node17.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		: 3000.213
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		: 3000.213
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:       1509312 kB
Buffers:         92152 kB
Cached:         321560 kB
SwapCached:          0 kB
Active:          93448 kB
Inactive:       373312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1509312 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1768 kB
Writeback:           0 kB
Mapped:          64672 kB
Slab:            65076 kB
Committed_AS:   557640 kB
PageTables:       1900 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= 66356 MiB
End job on node17 at 2009-07-16 06:48:00