Trace number 2080581

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) 1800.12 1812.54

General information on the benchmark

Namecsp/knights/
normalized-knights-50-5.xml
MD5SUM27195a20f6a7bf26022cd6427acd2a56
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 benchmark2.29965
Satisfiable
(Un)Satisfiability was proved
Number of variables5
Number of constraints10
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension10
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
0.00/0.01	c Seed is 680072114
0.00/0.01	c Constructing HOME/instance-2080581-1247717893.xml  with 140 constraints
0.00/0.01	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-2080581-1247717893/watcher-2080581-1247717893 -o /tmp/evaluation-result-2080581-1247717893/solver-2080581-1247717893 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 680072114 HOME/instance-2080581-1247717893.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: 2.02 2.04 2.00 4/73 14337
/proc/meminfo: memFree=1310728/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=5356 CPUtime=0
/proc/14337/stat : 14337 (pcssolve) R 14335 14337 11667 0 -1 4194304 273 0 0 0 0 0 0 0 20 0 1 0 58854608 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 214945032863 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14337/statm: 1339 241 200 169 0 50 0
[pid=14338] ppid=14337 vsize=5356 CPUtime=0
/proc/14338/stat : 14338 (pcssolve) R 14337 14337 11667 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 58854608 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 214945032863 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14338/statm: 1339 241 200 169 0 50 0

[startup+0.0611631 s]
/proc/loadavg: 2.02 2.04 2.00 4/73 14337
/proc/meminfo: memFree=1310728/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=4768 CPUtime=0.04
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 892 640 0 0 4 0 0 0 24 0 1 0 58854608 4882432 523 996147200 134512640 135215973 4294956304 18446744073709551615 134588235 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 1192 523 416 171 0 117 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4768

[startup+0.10217 s]
/proc/loadavg: 2.02 2.04 2.00 4/73 14337
/proc/meminfo: memFree=1310728/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=5028 CPUtime=0.08
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 956 640 0 0 8 0 0 0 24 0 1 0 58854608 5148672 587 996147200 134512640 135215973 4294956304 18446744073709551615 3036795 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 1257 587 416 171 0 182 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5028

[startup+0.301195 s]
/proc/loadavg: 2.02 2.04 2.00 4/73 14337
/proc/meminfo: memFree=1310728/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=6100 CPUtime=0.28
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 1217 640 0 0 28 0 0 0 25 0 1 0 58854608 6246400 848 996147200 134512640 135215973 4294956304 18446744073709551615 134902469 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 1525 848 416 171 0 450 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6100

[startup+0.702236 s]
/proc/loadavg: 2.02 2.04 2.00 4/73 14337
/proc/meminfo: memFree=1310728/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=7296 CPUtime=0.67
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 1534 640 0 0 67 0 0 0 25 0 1 0 58854608 7471104 1165 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 1824 1165 416 171 0 749 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7296

[startup+1.50133 s]
/proc/loadavg: 2.02 2.04 2.00 3/74 14342
/proc/meminfo: memFree=1305536/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=12168 CPUtime=1.47
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 2742 640 0 0 146 1 0 0 25 0 1 0 58854608 12460032 2373 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 3042 2373 416 171 0 1967 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12168

[startup+3.10151 s]
/proc/loadavg: 2.01 2.04 2.00 3/74 14342
/proc/meminfo: memFree=1298560/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=21792 CPUtime=3.06
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 5114 640 0 0 304 2 0 0 25 0 1 0 58854608 22315008 4745 996147200 134512640 135215973 4294956304 18446744073709551615 134533026 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 5448 4745 416 171 0 4373 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 21792

[startup+6.30188 s]
/proc/loadavg: 2.01 2.04 2.00 3/74 14342
/proc/meminfo: memFree=1289472/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=23876 CPUtime=6.23
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 5671 640 0 0 621 2 0 0 25 0 1 0 58854608 24449024 5302 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 5969 5302 416 171 0 4894 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 23876

[startup+12.7016 s]
/proc/loadavg: 2.01 2.04 2.00 3/74 14342
/proc/meminfo: memFree=1286792/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=25712 CPUtime=12.59
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 6167 640 0 0 1256 3 0 0 25 0 1 0 58854608 26329088 5733 996147200 134512640 135215973 4294956304 18446744073709551615 134589858 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 6428 5733 416 171 0 5353 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 25712

[startup+25.5011 s]
/proc/loadavg: 2.01 2.04 2.00 3/74 14342
/proc/meminfo: memFree=1281416/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=28872 CPUtime=25.29
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 6987 640 0 0 2526 3 0 0 25 0 1 0 58854608 29564928 6424 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 7218 6424 416 171 0 6143 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 28872

[startup+51.103 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 14342
/proc/meminfo: memFree=1261064/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=44700 CPUtime=50.68
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 10971 640 0 0 5062 6 0 0 25 0 1 0 58854608 45772800 10408 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 11175 10408 416 171 0 10100 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 44700

[startup+102.307 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 14342
/proc/meminfo: memFree=1247048/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=50428 CPUtime=101.49
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 12590 640 0 0 10142 7 0 0 25 0 1 0 58854608 51638272 11672 996147200 134512640 135215973 4294956304 18446744073709551615 4158960146 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 12607 11672 416 171 0 11532 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 50428

[startup+162.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 14342
/proc/meminfo: memFree=1228680/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=56740 CPUtime=161.02
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 14346 640 0 0 16093 9 0 0 25 0 1 0 58854608 58101760 13299 996147200 134512640 135215973 4294956304 18446744073709551615 134592730 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 14185 13299 416 171 0 13110 0
Current children cumulated CPU time (s) 161.02
Current children cumulated vsize (KiB) 56740

[startup+222.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 14342
/proc/meminfo: memFree=1217160/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=62232 CPUtime=220.55
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 15825 640 0 0 22045 10 0 0 25 0 1 0 58854608 63725568 14265 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 15558 14265 416 171 0 14483 0
Current children cumulated CPU time (s) 220.55
Current children cumulated vsize (KiB) 62232

[startup+282.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 14342
/proc/meminfo: memFree=1196104/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=75424 CPUtime=280.09
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 19241 640 0 0 27996 13 0 0 25 0 1 0 58854608 77234176 17681 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 18856 17681 416 171 0 17781 0
Current children cumulated CPU time (s) 280.09
Current children cumulated vsize (KiB) 75424

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14342
/proc/meminfo: memFree=1186504/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=76068 CPUtime=339.62
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 19421 640 0 0 33948 14 0 0 25 0 1 0 58854608 77893632 17861 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 19017 17861 416 171 0 17942 0
Current children cumulated CPU time (s) 339.62
Current children cumulated vsize (KiB) 76068

[startup+402.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14342
/proc/meminfo: memFree=1168072/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=84976 CPUtime=399.14
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 21673 640 0 0 39899 15 0 0 25 0 1 0 58854608 87015424 20060 996147200 134512640 135215973 4294956304 18446744073709551615 134592165 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 21244 20060 416 171 0 20169 0
Current children cumulated CPU time (s) 399.14
Current children cumulated vsize (KiB) 84976

[startup+462.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14342
/proc/meminfo: memFree=1150728/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=88668 CPUtime=458.67
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 22608 640 0 0 45851 16 0 0 25 0 1 0 58854608 90796032 20995 996147200 134512640 135215973 4294956304 18446744073709551615 134533094 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 22167 20995 416 171 0 21092 0
Current children cumulated CPU time (s) 458.67
Current children cumulated vsize (KiB) 88668

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14342
/proc/meminfo: memFree=1133000/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=92860 CPUtime=518.18
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 23725 640 0 0 51802 16 0 0 25 0 1 0 58854608 95088640 21855 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 23215 21855 416 171 0 22140 0
Current children cumulated CPU time (s) 518.18
Current children cumulated vsize (KiB) 92860

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14342
/proc/meminfo: memFree=1106952/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=104344 CPUtime=577.71
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 26611 640 0 0 57753 18 0 0 25 0 1 0 58854608 106848256 24741 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 26086 24741 416 171 0 25011 0
Current children cumulated CPU time (s) 577.71
Current children cumulated vsize (KiB) 104344

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14342
/proc/meminfo: memFree=1089864/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=106848 CPUtime=637.23
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 27222 640 0 0 63704 19 0 0 25 0 1 0 58854608 109412352 25352 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 26712 25352 416 171 0 25637 0
Current children cumulated CPU time (s) 637.23

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

[startup+882.302 s]
/proc/loadavg: 2.08 2.02 2.01 3/74 14342
/proc/meminfo: memFree=911880/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=241620 CPUtime=875.29
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61031 640 0 0 87497 32 0 0 25 0 1 0 58854608 247418880 59056 996147200 134512640 135215973 4294956304 18446744073709551615 134533067 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60405 59056 416 171 0 59330 0
Current children cumulated CPU time (s) 875.29
Current children cumulated vsize (KiB) 241620

[startup+942.302 s]
/proc/loadavg: 2.03 2.01 2.00 3/74 14342
/proc/meminfo: memFree=902088/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=241748 CPUtime=934.8
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61054 640 0 0 93448 32 0 0 25 0 1 0 58854608 247549952 59079 996147200 134512640 135215973 4294956304 18446744073709551615 4158960114 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60437 59079 416 171 0 59362 0
Current children cumulated CPU time (s) 934.8
Current children cumulated vsize (KiB) 241748

[startup+1002.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/74 14342
/proc/meminfo: memFree=893192/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=241748 CPUtime=994.33
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61083 640 0 0 99400 33 0 0 25 0 1 0 58854608 247549952 59108 996147200 134512640 135215973 4294956304 18446744073709551615 134532667 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60437 59108 416 171 0 59362 0
Current children cumulated CPU time (s) 994.33
Current children cumulated vsize (KiB) 241748

[startup+1062.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/74 14342
/proc/meminfo: memFree=885128/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=241880 CPUtime=1053.85
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61122 640 0 0 105352 33 0 0 25 0 1 0 58854608 247685120 59147 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60470 59147 416 171 0 59395 0
Current children cumulated CPU time (s) 1053.85
Current children cumulated vsize (KiB) 241880

[startup+1122.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/74 14342
/proc/meminfo: memFree=875464/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=241880 CPUtime=1113.36
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61129 640 0 0 111303 33 0 0 25 0 1 0 58854608 247685120 59154 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60470 59154 416 171 0 59395 0
Current children cumulated CPU time (s) 1113.36
Current children cumulated vsize (KiB) 241880

[startup+1182.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/74 14342
/proc/meminfo: memFree=862216/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242008 CPUtime=1172.88
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61138 640 0 0 117255 33 0 0 25 0 1 0 58854608 247816192 59163 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60502 59163 416 171 0 59427 0
Current children cumulated CPU time (s) 1172.88
Current children cumulated vsize (KiB) 242008

[startup+1242.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/74 14342
/proc/meminfo: memFree=853448/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242008 CPUtime=1232.38
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61145 640 0 0 123205 33 0 0 25 0 1 0 58854608 247816192 59170 996147200 134512640 135215973 4294956304 18446744073709551615 134532689 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60502 59170 416 171 0 59427 0
Current children cumulated CPU time (s) 1232.38
Current children cumulated vsize (KiB) 242008

[startup+1302.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/74 14374
/proc/meminfo: memFree=1147264/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242008 CPUtime=1291.95
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61154 640 0 0 129162 33 0 0 25 0 1 0 58854608 247816192 59179 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60502 59179 416 171 0 59427 0
Current children cumulated CPU time (s) 1291.95
Current children cumulated vsize (KiB) 242008

[startup+1362.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/74 14374
/proc/meminfo: memFree=1132096/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242008 CPUtime=1351.71
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61163 640 0 0 135137 34 0 0 25 0 1 0 58854608 247816192 59188 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60502 59188 416 171 0 59427 0
Current children cumulated CPU time (s) 1351.71
Current children cumulated vsize (KiB) 242008

[startup+1422.31 s]
/proc/loadavg: 2.01 2.02 2.00 3/74 14374
/proc/meminfo: memFree=1118592/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242136 CPUtime=1411.47
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61171 640 0 0 141113 34 0 0 25 0 1 0 58854608 247947264 59196 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60534 59196 416 171 0 59459 0
Current children cumulated CPU time (s) 1411.47
Current children cumulated vsize (KiB) 242136

[startup+1482.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/74 14374
/proc/meminfo: memFree=1109568/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242136 CPUtime=1471.21
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61180 640 0 0 147087 34 0 0 25 0 1 0 58854608 247947264 59205 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60534 59205 416 171 0 59459 0
Current children cumulated CPU time (s) 1471.21
Current children cumulated vsize (KiB) 242136

[startup+1542.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 14374
/proc/meminfo: memFree=1098880/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242136 CPUtime=1530.97
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61190 640 0 0 153063 34 0 0 25 0 1 0 58854608 247947264 59215 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60534 59215 416 171 0 59459 0
Current children cumulated CPU time (s) 1530.97
Current children cumulated vsize (KiB) 242136

[startup+1602.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 14374
/proc/meminfo: memFree=1086464/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242136 CPUtime=1590.72
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61199 640 0 0 159038 34 0 0 25 0 1 0 58854608 247947264 59224 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60534 59224 416 171 0 59459 0
Current children cumulated CPU time (s) 1590.72
Current children cumulated vsize (KiB) 242136

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14374
/proc/meminfo: memFree=1069120/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242264 CPUtime=1650.48
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61209 640 0 0 165014 34 0 0 25 0 1 0 58854608 248078336 59234 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60566 59234 416 171 0 59491 0
Current children cumulated CPU time (s) 1650.48
Current children cumulated vsize (KiB) 242264

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14374
/proc/meminfo: memFree=1051328/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=242264 CPUtime=1710.24
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61240 640 0 0 170990 34 0 0 25 0 1 0 58854608 248078336 59265 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 60566 59265 416 171 0 59491 0
Current children cumulated CPU time (s) 1710.24
Current children cumulated vsize (KiB) 242264

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14374
/proc/meminfo: memFree=1026240/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=244900 CPUtime=1769.99
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 61918 640 0 0 176964 35 0 0 25 0 1 0 58854608 250777600 59943 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 61225 59943 416 171 0 60150 0
Current children cumulated CPU time (s) 1769.99
Current children cumulated vsize (KiB) 244900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14374
/proc/meminfo: memFree=1008768/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=253348 CPUtime=1800.07
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 64067 640 0 0 179971 36 0 0 25 0 1 0 58854608 259428352 62092 996147200 134512640 135215973 4294956304 18446744073709551615 134599856 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 63337 62092 416 171 0 62262 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 253348

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

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

[startup+1812.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 14374
/proc/meminfo: memFree=1008768/2055920 swapFree=4192812/4192956
[pid=14337] ppid=14335 vsize=253348 CPUtime=1800.07
/proc/14337/stat : 14337 (pcs.big) R 14335 14337 11667 0 -1 4194304 64067 640 0 0 179971 36 0 0 25 0 1 0 58854608 259428352 62092 996147200 134512640 135215973 4294956304 18446744073709551615 134599856 0 0 4096 0 0 0 0 17 0 0 0
/proc/14337/statm: 63337 62092 416 171 0 62262 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 253348

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1812.54
CPU time (s): 1800.12
CPU user time (s): 1799.72
CPU system time (s): 0.404938
CPU usage (%): 99.3148
Max. virtual memory (cumulated for all children) (KiB): 253348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.72
system time used= 0.404938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64707
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= 11
involuntary context switches= 37072

runsolver used 1.71774 second user time and 4.93025 second system time

The end

Launcher Data 

Begin job on node85 at 2009-07-16 06:18:13
IDJOB=2080581
IDBENCH=57111
IDSOLVER=734
FILE ID=node85/2080581-1247717893
PBS_JOBID= 9521308
Free space on /tmp= 126540 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/knights/normalized-knights-50-5.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080581-1247717893/watcher-2080581-1247717893 -o /tmp/evaluation-result-2080581-1247717893/solver-2080581-1247717893 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 680072114 HOME/instance-2080581-1247717893.xml

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

MD5SUM BENCH= 27195a20f6a7bf26022cd6427acd2a56
RANDOM SEED=680072114

node85.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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1311144 kB
Buffers:         88700 kB
Cached:         450540 kB
SwapCached:          0 kB
Active:         329724 kB
Inactive:       341704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1311144 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1724 kB
Writeback:           0 kB
Mapped:         143548 kB
Slab:            58484 kB
Committed_AS:   576144 kB
PageTables:       1980 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= 126536 MiB
End job on node85 at 2009-07-16 06:48:27