Trace number 2080624

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) 1800.04 1807.23

General information on the benchmark

Namecsp/knights/
normalized-knights-50-25.xml
MD5SUM6094f58e403d75120e0b4306e300bfb0
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 benchmark70.0993
Satisfiable
(Un)Satisfiability was proved
Number of variables25
Number of constraints300
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension300
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
0.18/0.21	c Seed is 949803253
0.18/0.21	c Constructing HOME/instance-2080624-1247717949.xml 
0.18/0.21	c deduced all_different(V2,V4,V6,V8,V10,V12,V14,V16,V18,V20,V22,V0)
0.18/0.21	c deduced all_different(V3,V5,V7,V9,V11,V13,V15,V17,V19,V21,V23,V1)
0.18/0.21	c deduced all_different(V1,V3,V5,V7,V9,V11,V13,V15,V17,V19,V21,V24)
0.18/0.21	c  with 953 constraints
0.18/0.21	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-2080624-1247717949/watcher-2080624-1247717949 -o /tmp/evaluation-result-2080624-1247717949/solver-2080624-1247717949 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 949803253 HOME/instance-2080624-1247717949.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 4/72 15365
/proc/meminfo: memFree=1201616/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=5356 CPUtime=0
/proc/15365/stat : 15365 (pcssolve) R 15363 15365 14567 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58858055 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 226238196383 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15365/statm: 1339 241 200 169 0 50 0
[pid=15366] ppid=15365 vsize=5356 CPUtime=0
/proc/15366/stat : 15366 (pcssolve) R 15365 15365 14567 0 -1 4194368 22 0 0 0 0 0 0 0 22 0 1 0 58858056 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 226238197031 0 0 4096 0 0 0 0 17 1 0 0
/proc/15366/statm: 1339 243 202 169 0 50 0
[pid=15367] ppid=15365 vsize=5356 CPUtime=0
/proc/15367/stat : 15367 (pcssolve) R 15365 15365 14567 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58858056 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 226238196383 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15367/statm: 1339 241 200 169 0 50 0

[startup+0.012258 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 15365
/proc/meminfo: memFree=1201616/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=5356 CPUtime=0
/proc/15365/stat : 15365 (pcssolve) R 15363 15365 14567 0 -1 4194304 309 317 0 0 0 0 0 0 21 0 1 0 58858055 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 226238196383 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15365/statm: 1339 242 201 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101263 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 15365
/proc/meminfo: memFree=1201616/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=5080 CPUtime=0.08
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 984 656 0 0 8 0 0 0 18 0 1 0 58858055 5201920 615 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 1270 615 419 171 0 195 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5080

[startup+0.301283 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 15365
/proc/meminfo: memFree=1201616/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=6392 CPUtime=0.28
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 1289 656 0 0 28 0 0 0 19 0 1 0 58858055 6545408 920 996147200 134512640 135215973 4294956304 18446744073709551615 4158960033 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 1598 920 419 171 0 523 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6392

[startup+0.701315 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 15365
/proc/meminfo: memFree=1201616/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=7328 CPUtime=0.67
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 1504 656 0 0 67 0 0 0 23 0 1 0 58858055 7503872 1135 996147200 134512640 135215973 4294956304 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 1832 1135 419 171 0 757 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7328

[startup+1.50138 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1196872/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=11912 CPUtime=1.47
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 2666 656 0 0 146 1 0 0 25 0 1 0 58858055 12197888 2264 996147200 134512640 135215973 4294956304 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 2978 2264 419 171 0 1903 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 11912

[startup+3.10153 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1190664/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=20560 CPUtime=3.05
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 4821 656 0 0 304 1 0 0 25 0 1 0 58858055 21053440 4419 996147200 134512640 135215973 4294956304 18446744073709551615 4158960080 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 5140 4419 419 171 0 4065 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 20560

[startup+6.30281 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1180296/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=26180 CPUtime=6.22
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 6317 656 0 0 620 2 0 0 25 0 1 0 58858055 26808320 5850 996147200 134512640 135215973 4294956304 18446744073709551615 4158960010 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 6545 5850 422 171 0 5470 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 26180

[startup+12.7014 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1178632/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=27344 CPUtime=12.57
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 6629 656 0 0 1254 3 0 0 25 0 1 0 58858055 28000256 6033 996147200 134512640 135215973 4294956304 18446744073709551615 134532670 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 6836 6033 422 171 0 5761 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 27344

[startup+25.5015 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1176712/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=29164 CPUtime=25.26
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 7147 656 0 0 2523 3 0 0 25 0 1 0 58858055 29863936 6518 996147200 134512640 135215973 4294956304 18446744073709551615 134989219 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 7291 6518 422 171 0 6216 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 29164

[startup+51.1018 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1135752/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=69712 CPUtime=50.64
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 17560 656 0 0 5056 8 0 0 25 0 1 0 58858055 71385088 16621 996147200 134512640 135215973 4294956304 18446744073709551615 134591873 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 17428 16621 422 171 0 16353 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 69712

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1133576/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=71024 CPUtime=101.38
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 17948 656 0 0 10129 9 0 0 25 0 1 0 58858055 72728576 16969 996147200 134512640 135215973 4294956304 18446744073709551615 134589288 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 17756 16969 422 171 0 16681 0
Current children cumulated CPU time (s) 101.38
Current children cumulated vsize (KiB) 71024

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1132424/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=71280 CPUtime=160.82
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 18016 656 0 0 16073 9 0 0 25 0 1 0 58858055 72990720 17037 996147200 134512640 135215973 4294956304 18446744073709551615 134588127 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 17820 17037 422 171 0 16745 0
Current children cumulated CPU time (s) 160.82
Current children cumulated vsize (KiB) 71280

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1125064/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=78412 CPUtime=220.29
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 19970 656 0 0 22020 9 0 0 25 0 1 0 58858055 80293888 18478 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 19603 18478 422 171 0 18528 0
Current children cumulated CPU time (s) 220.29
Current children cumulated vsize (KiB) 78412

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1078856/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=122288 CPUtime=279.75
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 31055 656 0 0 27961 14 0 0 25 0 1 0 58858055 125222912 29498 996147200 134512640 135215973 4294956304 18446744073709551615 4158960056 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 30572 29498 422 171 0 29497 0
Current children cumulated CPU time (s) 279.75
Current children cumulated vsize (KiB) 122288

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15370
/proc/meminfo: memFree=1074888/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=124008 CPUtime=339.21
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 31528 656 0 0 33906 15 0 0 25 0 1 0 58858055 126984192 29971 996147200 134512640 135215973 4294956304 18446744073709551615 4158960138 0 0 4096 0 0 0 0 17 1 0 0
/proc/15365/statm: 31002 29971 422 171 0 29927 0
Current children cumulated CPU time (s) 339.21
Current children cumulated vsize (KiB) 124008

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15410
/proc/meminfo: memFree=1112896/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=125072 CPUtime=398.86
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 31825 656 0 0 39870 16 0 0 25 0 1 0 58858055 128073728 30268 996147200 134512640 135215973 4294956304 18446744073709551615 4158960056 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 31268 30268 422 171 0 30193 0
Current children cumulated CPU time (s) 398.86
Current children cumulated vsize (KiB) 125072

[startup+462.302 s]
/proc/loadavg: 2.03 2.01 2.00 3/82 15410
/proc/meminfo: memFree=1099392/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=125852 CPUtime=458.84
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32029 656 0 0 45867 17 0 0 25 0 1 0 58858055 128872448 30472 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 31463 30472 422 171 0 30388 0
Current children cumulated CPU time (s) 458.84
Current children cumulated vsize (KiB) 125852

[startup+522.301 s]
/proc/loadavg: 2.01 2.01 2.00 3/82 15410
/proc/meminfo: memFree=1087680/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=127176 CPUtime=518.82
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32416 656 0 0 51865 17 0 0 25 0 1 0 58858055 130228224 30859 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 31794 30859 422 171 0 30719 0
Current children cumulated CPU time (s) 518.82
Current children cumulated vsize (KiB) 127176

[startup+582.302 s]
/proc/loadavg: 2.07 2.02 2.00 3/83 15412
/proc/meminfo: memFree=960880/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=127696 CPUtime=578.79
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32553 656 0 0 57862 17 0 0 25 0 1 0 58858055 130760704 30996 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 31924 30996 422 171 0 30849 0
Current children cumulated CPU time (s) 578.79
Current children cumulated vsize (KiB) 127696

[startup+642.302 s]
/proc/loadavg: 2.02 2.01 2.00 3/83 15412
/proc/meminfo: memFree=889968/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=128600 CPUtime=638.78

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

[startup+822.302 s]
/proc/loadavg: 2.20 2.05 2.01 3/83 15412
/proc/meminfo: memFree=872112/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=128728 CPUtime=818.7
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32834 656 0 0 81852 18 0 0 25 0 1 0 58858055 131817472 31277 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32182 31277 422 171 0 31107 0
Current children cumulated CPU time (s) 818.7
Current children cumulated vsize (KiB) 128728

[startup+882.302 s]
/proc/loadavg: 2.07 2.03 2.01 3/83 15412
/proc/meminfo: memFree=872048/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=128728 CPUtime=878.68
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32837 656 0 0 87850 18 0 0 25 0 1 0 58858055 131817472 31280 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32182 31280 422 171 0 31107 0
Current children cumulated CPU time (s) 878.68
Current children cumulated vsize (KiB) 128728

[startup+942.301 s]
/proc/loadavg: 2.02 2.03 2.00 3/83 15412
/proc/meminfo: memFree=870960/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=128728 CPUtime=938.66
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32840 656 0 0 93847 19 0 0 25 0 1 0 58858055 131817472 31283 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32182 31283 422 171 0 31107 0
Current children cumulated CPU time (s) 938.66
Current children cumulated vsize (KiB) 128728

[startup+1002.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/83 15412
/proc/meminfo: memFree=866224/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=128728 CPUtime=998.63
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32844 656 0 0 99844 19 0 0 25 0 1 0 58858055 131817472 31287 996147200 134512640 135215973 4294956304 18446744073709551615 4158961314 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32182 31287 422 171 0 31107 0
Current children cumulated CPU time (s) 998.63
Current children cumulated vsize (KiB) 128728

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 15412
/proc/meminfo: memFree=863984/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=128728 CPUtime=1058.59
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32847 656 0 0 105840 19 0 0 25 0 1 0 58858055 131817472 31290 996147200 134512640 135215973 4294956304 18446744073709551615 4158960128 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32182 31290 422 171 0 31107 0
Current children cumulated CPU time (s) 1058.59
Current children cumulated vsize (KiB) 128728

[startup+1122.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 15412
/proc/meminfo: memFree=863728/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=128728 CPUtime=1118.31
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32850 656 0 0 111812 19 0 0 25 0 1 0 58858055 131817472 31293 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32182 31293 422 171 0 31107 0
Current children cumulated CPU time (s) 1118.31
Current children cumulated vsize (KiB) 128728

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=860912/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=128728 CPUtime=1178.03
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32856 656 0 0 117784 19 0 0 25 0 1 0 58858055 131817472 31299 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32182 31299 422 171 0 31107 0
Current children cumulated CPU time (s) 1178.03
Current children cumulated vsize (KiB) 128728

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=855536/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=129116 CPUtime=1237.74
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 32950 656 0 0 123755 19 0 0 25 0 1 0 58858055 132214784 31393 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32279 31393 422 171 0 31204 0
Current children cumulated CPU time (s) 1237.74
Current children cumulated vsize (KiB) 129116

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=850864/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=131760 CPUtime=1297.46
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 33922 656 0 0 129726 20 0 0 25 0 1 0 58858055 134922240 32104 996147200 134512640 135215973 4294956304 18446744073709551615 4158961313 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 32940 32104 422 171 0 31865 0
Current children cumulated CPU time (s) 1297.46
Current children cumulated vsize (KiB) 131760

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=842544/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=142988 CPUtime=1357.2
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 37001 656 0 0 135697 23 0 0 25 0 1 0 58858055 146419712 34158 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 35747 34158 422 171 0 34672 0
Current children cumulated CPU time (s) 1357.2
Current children cumulated vsize (KiB) 142988

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=838960/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=145608 CPUtime=1416.92
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 37743 656 0 0 141669 23 0 0 25 0 1 0 58858055 149102592 34900 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 36402 34900 422 171 0 35327 0
Current children cumulated CPU time (s) 1416.92
Current children cumulated vsize (KiB) 145608

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=835440/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=145736 CPUtime=1476.63
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 37786 656 0 0 147639 24 0 0 25 0 1 0 58858055 149233664 34943 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 36434 34943 422 171 0 35359 0
Current children cumulated CPU time (s) 1476.63
Current children cumulated vsize (KiB) 145736

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=832560/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=145864 CPUtime=1536.34
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 37830 656 0 0 153610 24 0 0 25 0 1 0 58858055 149364736 34987 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 36466 34987 422 171 0 35391 0
Current children cumulated CPU time (s) 1536.34
Current children cumulated vsize (KiB) 145864

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=831792/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=146516 CPUtime=1596.06
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 38010 656 0 0 159582 24 0 0 25 0 1 0 58858055 150032384 35167 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 36629 35167 422 171 0 35554 0
Current children cumulated CPU time (s) 1596.06
Current children cumulated vsize (KiB) 146516

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=831664/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=146644 CPUtime=1655.76
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 38053 656 0 0 165552 24 0 0 25 0 1 0 58858055 150163456 35210 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 36661 35210 422 171 0 35586 0
Current children cumulated CPU time (s) 1655.76
Current children cumulated vsize (KiB) 146644

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=830896/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=146772 CPUtime=1715.48
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 38096 656 0 0 171524 24 0 0 25 0 1 0 58858055 150294528 35253 996147200 134512640 135215973 4294956304 18446744073709551615 134902469 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 36693 35253 422 171 0 35618 0
Current children cumulated CPU time (s) 1715.48
Current children cumulated vsize (KiB) 146772

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=829168/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=148364 CPUtime=1775.2
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 38530 656 0 0 177495 25 0 0 25 0 1 0 58858055 151924736 35687 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 37091 35687 422 171 0 36016 0
Current children cumulated CPU time (s) 1775.2
Current children cumulated vsize (KiB) 148364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15412
/proc/meminfo: memFree=828528/2055920 swapFree=4192812/4192956
[pid=15365] ppid=15363 vsize=149012 CPUtime=1800
/proc/15365/stat : 15365 (pcs.big) R 15363 15365 14567 0 -1 4194304 38728 656 0 0 179974 26 0 0 25 0 1 0 58858055 152588288 35885 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/15365/statm: 37253 35885 422 171 0 36178 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 149012

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): 1807.23
CPU time (s): 1800.04
CPU user time (s): 1799.75
CPU system time (s): 0.289955
CPU usage (%): 99.6016
Max. virtual memory (cumulated for all children) (KiB): 149012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.75
system time used= 0.289955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39384
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= 18
involuntary context switches= 20219

runsolver used 2.29065 second user time and 5.65514 second system time

The end

Launcher Data 

Begin job on node58 at 2009-07-16 06:19:09
IDJOB=2080624
IDBENCH=57116
IDSOLVER=733
FILE ID=node58/2080624-1247717949
PBS_JOBID= 9521461
Free space on /tmp= 66240 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/knights/normalized-knights-50-25.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080624-1247717949/watcher-2080624-1247717949 -o /tmp/evaluation-result-2080624-1247717949/solver-2080624-1247717949 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 949803253 HOME/instance-2080624-1247717949.xml

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

MD5SUM BENCH= 6094f58e403d75120e0b4306e300bfb0
RANDOM SEED=949803253

node58.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		: 3000.234
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		: 3000.234
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:       1202096 kB
Buffers:         82444 kB
Cached:         622104 kB
SwapCached:          0 kB
Active:         272144 kB
Inactive:       509008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1202096 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1804 kB
Writeback:           0 kB
Mapped:          88036 kB
Slab:            58004 kB
Committed_AS:   570556 kB
PageTables:       1800 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= 66236 MiB
End job on node58 at 2009-07-16 06:49:19