Trace number 2080647

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) 1800.1 1807.54

General information on the benchmark

Namecsp/knights/
normalized-knights-20-5.xml
MD5SUM311a040810b6f6cbc5a2df6382a6ca4e
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 benchmark0.787879
Satisfiable
(Un)Satisfiability was proved
Number of variables5
Number of constraints10
Maximum constraint arity2
Maximum domain size400
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 

0.00/0.22	c has big domains
0.00/0.22	c big-domain mode
0.00/0.22	c Seed is 8735527
0.00/0.22	c Constructing HOME/instance-2080647-1247717986.xml  with 140 constraints
0.00/0.22	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-2080647-1247717986/watcher-2080647-1247717986 -o /tmp/evaluation-result-2080647-1247717986/solver-2080647-1247717986 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 8735527 HOME/instance-2080647-1247717986.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: 2.09 2.03 2.01 4/73 12673
/proc/meminfo: memFree=1055168/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=1944 CPUtime=0
/proc/12673/stat : 12673 (pcs.big) D 12671 12673 11359 0 -1 4194304 383 641 0 0 0 0 0 0 18 0 1 0 58863821 1990656 30 996147200 134512640 135215973 4294956320 18446744073709551615 10425124 0 2147483391 4096 0 18446744072099855350 0 0 17 0 0 0
/proc/12673/statm: 486 30 22 171 0 4 0

[startup+0.270994 s]
/proc/loadavg: 2.09 2.03 2.01 4/73 12673
/proc/meminfo: memFree=1055168/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=5696 CPUtime=0.25
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 1115 641 0 0 25 0 0 0 19 0 1 0 58863821 5832704 746 996147200 134512640 135215973 4294956320 18446744073709551615 134584968 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 1424 746 416 171 0 349 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 5696

[startup+0.302999 s]
/proc/loadavg: 2.09 2.03 2.01 4/73 12673
/proc/meminfo: memFree=1055168/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=5696 CPUtime=0.28
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 1119 641 0 0 28 0 0 0 19 0 1 0 58863821 5832704 750 996147200 134512640 135215973 4294956320 18446744073709551615 10859075 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 1424 750 416 171 0 349 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 5696

[startup+0.403019 s]
/proc/loadavg: 2.09 2.03 2.01 4/73 12673
/proc/meminfo: memFree=1055168/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=5828 CPUtime=0.38
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 1161 641 0 0 38 0 0 0 20 0 1 0 58863821 5967872 792 996147200 134512640 135215973 4294956320 18446744073709551615 134590995 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 1457 792 416 171 0 382 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 5828

[startup+0.702079 s]
/proc/loadavg: 2.09 2.03 2.01 4/73 12673
/proc/meminfo: memFree=1055168/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=6084 CPUtime=0.68
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 1215 641 0 0 68 0 0 0 23 0 1 0 58863821 6230016 846 996147200 134512640 135215973 4294956320 18446744073709551615 134533029 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 1521 846 416 171 0 446 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6084

[startup+1.50124 s]
/proc/loadavg: 2.08 2.03 2.01 3/74 12678
/proc/meminfo: memFree=1051960/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=7268 CPUtime=1.48
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 1523 641 0 0 147 1 0 0 25 0 1 0 58863821 7442432 1154 996147200 134512640 135215973 4294956320 18446744073709551615 134686818 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 1817 1154 416 171 0 742 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7268

[startup+3.10155 s]
/proc/loadavg: 2.08 2.03 2.01 3/74 12678
/proc/meminfo: memFree=1050744/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=8300 CPUtime=3.07
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 1801 641 0 0 306 1 0 0 25 0 1 0 58863821 8499200 1399 996147200 134512640 135215973 4294956320 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 2075 1399 416 171 0 1000 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 8300

[startup+6.30218 s]
/proc/loadavg: 2.08 2.03 2.01 3/74 12678
/proc/meminfo: memFree=1048192/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=10404 CPUtime=6.26
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 2361 641 0 0 625 1 0 0 25 0 1 0 58863821 10653696 1894 996147200 134512640 135215973 4294956320 18446744073709551615 134584619 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 2601 1894 416 171 0 1526 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 10404

[startup+12.7015 s]
/proc/loadavg: 2.07 2.03 2.00 3/74 12678
/proc/meminfo: memFree=1042880/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=13824 CPUtime=12.64
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 3233 641 0 0 1262 2 0 0 25 0 1 0 58863821 14155776 2733 996147200 134512640 135215973 4294956320 18446744073709551615 134590016 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 3456 2733 416 171 0 2381 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 13824

[startup+25.507 s]
/proc/loadavg: 2.06 2.03 2.00 3/74 12678
/proc/meminfo: memFree=1035904/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=17896 CPUtime=25.39
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 4332 641 0 0 2537 2 0 0 25 0 1 0 58863821 18325504 3703 996147200 134512640 135215973 4294956320 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 4474 3703 416 171 0 3399 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 17896

[startup+51.102 s]
/proc/loadavg: 2.04 2.03 2.00 3/74 12678
/proc/meminfo: memFree=1028096/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=21032 CPUtime=50.88
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 5130 641 0 0 5085 3 0 0 25 0 1 0 58863821 21536768 4436 996147200 134512640 135215973 4294956320 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 5258 4436 416 171 0 4183 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 21032

[startup+102.302 s]
/proc/loadavg: 2.01 2.02 2.00 3/74 12678
/proc/meminfo: memFree=1010816/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=28052 CPUtime=101.86
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 6987 641 0 0 10183 3 0 0 25 0 1 0 58863821 28725248 6293 996147200 134512640 135215973 4294956320 18446744073709551615 4158960177 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 7013 6293 416 171 0 5938 0
Current children cumulated CPU time (s) 101.86
Current children cumulated vsize (KiB) 28052

[startup+162.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 12678
/proc/meminfo: memFree=983488/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=37308 CPUtime=161.62
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 9515 641 0 0 16157 5 0 0 25 0 1 0 58863821 38203392 8178 996147200 134512640 135215973 4294956320 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 9327 8178 416 171 0 8252 0
Current children cumulated CPU time (s) 161.62
Current children cumulated vsize (KiB) 37308

[startup+222.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 12678
/proc/meminfo: memFree=960448/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=42156 CPUtime=221.37
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 10866 641 0 0 22131 6 0 0 25 0 1 0 58863821 43167744 9529 996147200 134512640 135215973 4294956320 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/12673/statm: 10539 9529 416 171 0 9464 0
Current children cumulated CPU time (s) 221.37
Current children cumulated vsize (KiB) 42156

[startup+282.302 s]
/proc/loadavg: 2.08 2.02 2.01 3/84 12719
/proc/meminfo: memFree=1135208/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=49900 CPUtime=281
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 12985 641 0 0 28092 8 0 0 25 0 1 0 58863821 51097600 11648 996147200 134512640 135215973 4294956320 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 12475 11648 416 171 0 11400 0
Current children cumulated CPU time (s) 281
Current children cumulated vsize (KiB) 49900

[startup+342.306 s]
/proc/loadavg: 2.03 2.01 2.00 3/83 12719
/proc/meminfo: memFree=1130672/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=55492 CPUtime=340.76
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 14488 641 0 0 34067 9 0 0 25 0 1 0 58863821 56823808 12638 996147200 134512640 135215973 4294956320 18446744073709551615 134591081 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 13873 12638 416 171 0 12798 0
Current children cumulated CPU time (s) 340.76
Current children cumulated vsize (KiB) 55492

[startup+402.302 s]
/proc/loadavg: 2.01 2.01 2.00 3/83 12719
/proc/meminfo: memFree=1122096/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=62744 CPUtime=400.51
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 16641 641 0 0 40040 11 0 0 25 0 1 0 58863821 64249856 14791 996147200 134512640 135215973 4294956320 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 15686 14791 416 171 0 14611 0
Current children cumulated CPU time (s) 400.51
Current children cumulated vsize (KiB) 62744

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1116592/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=68004 CPUtime=460.27
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 17999 641 0 0 46015 12 0 0 25 0 1 0 58863821 69636096 16149 996147200 134512640 135215973 4294956320 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 17001 16149 416 171 0 15926 0
Current children cumulated CPU time (s) 460.27
Current children cumulated vsize (KiB) 68004

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1112304/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=71824 CPUtime=520.03
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 19097 641 0 0 51990 13 0 0 25 0 1 0 58863821 73547776 17247 996147200 134512640 135215973 4294956320 18446744073709551615 4158960650 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 17956 17247 416 171 0 16881 0
Current children cumulated CPU time (s) 520.03
Current children cumulated vsize (KiB) 71824

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1107760/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=79472 CPUtime=579.78
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 21198 641 0 0 57964 14 0 0 25 0 1 0 58863821 81379328 18323 996147200 134512640 135215973 4294956320 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 19868 18323 416 171 0 18793 0
Current children cumulated CPU time (s) 579.78
Current children cumulated vsize (KiB) 79472

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1101552/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=87176 CPUtime=639.54
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 23277 641 0 0 63939 15 0 0 25 0 1 0 58863821 89268224 19889 996147200 134512640 135215973 4294956320 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 21794 19889 416 171 0 20719 0
Current children cumulated CPU time (s) 639.54
Current children cumulated vsize (KiB) 87176

[startup+702.303 s]

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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1084912/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=102700 CPUtime=878.58
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 27402 641 0 0 87839 19 0 0 25 0 1 0 58863821 105164800 24014 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 25675 24014 416 171 0 24600 0
Current children cumulated CPU time (s) 878.58
Current children cumulated vsize (KiB) 102700

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1083184/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=104660 CPUtime=938.34
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 27897 641 0 0 93815 19 0 0 25 0 1 0 58863821 107171840 24509 996147200 134512640 135215973 4294956320 18446744073709551615 134599856 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 26165 24509 416 171 0 25090 0
Current children cumulated CPU time (s) 938.34
Current children cumulated vsize (KiB) 104660

[startup+1002.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1080880/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=106632 CPUtime=998.09
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 28400 641 0 0 99790 19 0 0 25 0 1 0 58863821 109191168 25012 996147200 134512640 135215973 4294956320 18446744073709551615 4158960074 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 26658 25012 416 171 0 25583 0
Current children cumulated CPU time (s) 998.09
Current children cumulated vsize (KiB) 106632

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1079280/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=108068 CPUtime=1057.86
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 28789 641 0 0 105766 20 0 0 25 0 1 0 58863821 110661632 25401 996147200 134512640 135215973 4294956320 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 27017 25401 416 171 0 25942 0
Current children cumulated CPU time (s) 1057.86
Current children cumulated vsize (KiB) 108068

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1077552/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=109780 CPUtime=1117.61
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 29211 641 0 0 111741 20 0 0 25 0 1 0 58863821 112414720 25823 996147200 134512640 135215973 4294956320 18446744073709551615 4158960146 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 27445 25823 416 171 0 26370 0
Current children cumulated CPU time (s) 1117.61
Current children cumulated vsize (KiB) 109780

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1075312/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=111892 CPUtime=1177.37
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 29756 641 0 0 117717 20 0 0 25 0 1 0 58863821 114577408 26368 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 27973 26368 416 171 0 26898 0
Current children cumulated CPU time (s) 1177.37
Current children cumulated vsize (KiB) 111892

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1071408/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=115572 CPUtime=1237.13
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 30710 641 0 0 123692 21 0 0 25 0 1 0 58863821 118345728 27322 996147200 134512640 135215973 4294956320 18446744073709551615 4158960084 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 28893 27322 416 171 0 27818 0
Current children cumulated CPU time (s) 1237.13
Current children cumulated vsize (KiB) 115572

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1068976/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=117808 CPUtime=1296.89
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 31288 641 0 0 129668 21 0 0 25 0 1 0 58863821 120635392 27900 996147200 134512640 135215973 4294956320 18446744073709551615 4158960136 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 29452 27900 416 171 0 28377 0
Current children cumulated CPU time (s) 1296.89
Current children cumulated vsize (KiB) 117808

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1066672/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=120304 CPUtime=1356.65
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 31908 641 0 0 135643 22 0 0 25 0 1 0 58863821 123191296 28520 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 30076 28520 416 171 0 29001 0
Current children cumulated CPU time (s) 1356.65
Current children cumulated vsize (KiB) 120304

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1063408/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=123468 CPUtime=1416.41
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 32699 641 0 0 141619 22 0 0 25 0 1 0 58863821 126431232 29311 996147200 134512640 135215973 4294956320 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 30867 29311 416 171 0 29792 0
Current children cumulated CPU time (s) 1416.41
Current children cumulated vsize (KiB) 123468

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1061296/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=125444 CPUtime=1476.16
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 33220 641 0 0 147594 22 0 0 25 0 1 0 58863821 128454656 29832 996147200 134512640 135215973 4294956320 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 31361 29832 416 171 0 30286 0
Current children cumulated CPU time (s) 1476.16
Current children cumulated vsize (KiB) 125444

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1059056/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=127688 CPUtime=1535.93
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 33781 641 0 0 153570 23 0 0 25 0 1 0 58863821 130752512 30393 996147200 134512640 135215973 4294956320 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 31922 30393 416 171 0 30847 0
Current children cumulated CPU time (s) 1535.93
Current children cumulated vsize (KiB) 127688

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1053744/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=132964 CPUtime=1595.68
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 35108 641 0 0 159545 23 0 0 25 0 1 0 58863821 136155136 31720 996147200 134512640 135215973 4294956320 18446744073709551615 134585078 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 33241 31720 416 171 0 32166 0
Current children cumulated CPU time (s) 1595.68
Current children cumulated vsize (KiB) 132964

[startup+1662.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1030000/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=156664 CPUtime=1655.44
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 41046 641 0 0 165519 25 0 0 25 0 1 0 58863821 160423936 37605 996147200 134512640 135215973 4294956320 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 39166 37605 416 171 0 38091 0
Current children cumulated CPU time (s) 1655.44
Current children cumulated vsize (KiB) 156664

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1029936/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=156792 CPUtime=1715.2
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 41100 641 0 0 171495 25 0 0 25 0 1 0 58863821 160555008 37659 996147200 134512640 135215973 4294956320 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 39198 37659 416 171 0 38123 0
Current children cumulated CPU time (s) 1715.2
Current children cumulated vsize (KiB) 156792

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1029616/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=157048 CPUtime=1774.95
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 41143 641 0 0 177470 25 0 0 25 0 1 0 58863821 160817152 37702 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 39262 37702 416 171 0 38187 0
Current children cumulated CPU time (s) 1774.95
Current children cumulated vsize (KiB) 157048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.51 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1029680/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=157048 CPUtime=1800.06
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 41153 641 0 0 179981 25 0 0 25 0 1 0 58863821 160817152 37712 996147200 134512640 135215973 4294956320 18446744073709551615 4158960071 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 39262 37712 416 171 0 38187 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 157048

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

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

[startup+1807.51 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 12719
/proc/meminfo: memFree=1029680/2055920 swapFree=4192812/4192956
[pid=12673] ppid=12671 vsize=157048 CPUtime=1800.06
/proc/12673/stat : 12673 (pcs.big) R 12671 12673 11359 0 -1 4194304 41153 641 0 0 179981 25 0 0 25 0 1 0 58863821 160817152 37712 996147200 134512640 135215973 4294956320 18446744073709551615 4158960071 0 0 4096 0 0 0 0 17 1 0 0
/proc/12673/statm: 39262 37712 416 171 0 38187 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 157048

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.54
CPU time (s): 1800.1
CPU user time (s): 1799.82
CPU system time (s): 0.283956
CPU usage (%): 99.5887
Max. virtual memory (cumulated for all children) (KiB): 157052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.82
system time used= 0.283956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41794
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= 17
involuntary context switches= 20744

runsolver used 1.69474 second user time and 4.91125 second system time

The end

Launcher Data 

Begin job on node77 at 2009-07-16 06:19:46
IDJOB=2080647
IDBENCH=57122
IDSOLVER=734
FILE ID=node77/2080647-1247717986
PBS_JOBID= 9521359
Free space on /tmp= 66164 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/knights/normalized-knights-20-5.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080647-1247717986/watcher-2080647-1247717986 -o /tmp/evaluation-result-2080647-1247717986/solver-2080647-1247717986 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 8735527 HOME/instance-2080647-1247717986.xml

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

MD5SUM BENCH= 311a040810b6f6cbc5a2df6382a6ca4e
RANDOM SEED=8735527

node77.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		: 3000.256
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		: 3000.256
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:       1055584 kB
Buffers:         86344 kB
Cached:         660228 kB
SwapCached:          0 kB
Active:         371188 kB
Inactive:       534728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1055584 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1716 kB
Writeback:           0 kB
Mapped:         170824 kB
Slab:            79528 kB
Committed_AS:   611576 kB
PageTables:       2028 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= 66164 MiB
End job on node77 at 2009-07-16 06:49:56