Trace number 2071440

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 1813.82

General information on the benchmark

Namecsp/travellingSalesman-25/
normalized-tsp-25-163_ext.xml
MD5SUM3b29cce7fa484c6d0ef33e7228d1e446
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark83.4443
Satisfiable
(Un)Satisfiability was proved
Number of variables76
Number of constraints350
Maximum constraint arity3
Maximum domain size1001
Number of constraints which are defined in extension350
Number of constraints which are defined in intension0
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 697974876
0.00/0.02	c Constructing HOME/instance-2071440-1247710171.xml  with 7549 constraints
0.08/0.13	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-2071440-1247710171/watcher-2071440-1247710171 -o /tmp/evaluation-result-2071440-1247710171/solver-2071440-1247710171 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 697974876 HOME/instance-2071440-1247710171.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 15496
/proc/meminfo: memFree=1736232/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=5356 CPUtime=0
/proc/15496/stat : 15496 (pcssolve) R 15494 15496 15459 0 -1 4194304 273 0 0 0 0 0 0 0 20 0 1 0 58084012 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 212234463903 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15496/statm: 1339 241 200 169 0 50 0
[pid=15497] ppid=15496 vsize=5356 CPUtime=0
/proc/15497/stat : 15497 (pcssolve) R 15496 15496 15459 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 58084012 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 212234463903 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15497/statm: 1339 241 200 169 0 50 0

[startup+0.0511521 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 15496
/proc/meminfo: memFree=1736232/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=5036 CPUtime=0.03
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 921 888 0 0 3 0 0 0 23 0 1 0 58084012 5156864 552 996147200 134512640 135215973 4294956304 18446744073709551615 134837730 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1259 552 384 171 0 184 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5036

[startup+0.101161 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 15496
/proc/meminfo: memFree=1736232/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=5532 CPUtime=0.08
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1065 888 0 0 8 0 0 0 23 0 1 0 58084012 5664768 696 996147200 134512640 135215973 4294956304 18446744073709551615 134597350 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1383 696 388 171 0 308 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5532

[startup+0.301201 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 15496
/proc/meminfo: memFree=1736232/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=7632 CPUtime=0.28
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1711 888 0 0 27 1 0 0 25 0 1 0 58084012 7815168 1234 996147200 134512640 135215973 4294956304 18446744073709551615 134590128 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1908 1234 404 171 0 833 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7632

[startup+0.701263 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 15496
/proc/meminfo: memFree=1736232/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=7632 CPUtime=0.68
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1722 888 0 0 67 1 0 0 25 0 1 0 58084012 7815168 1245 996147200 134512640 135215973 4294956304 18446744073709551615 135020415 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1908 1245 406 171 0 833 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7632

[startup+1.5014 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 15501
/proc/meminfo: memFree=1732704/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=7632 CPUtime=1.47
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1723 888 0 0 146 1 0 0 25 0 1 0 58084012 7815168 1246 996147200 134512640 135215973 4294956304 18446744073709551615 134590055 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1908 1246 406 171 0 833 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 7632

[startup+3.10168 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 15501
/proc/meminfo: memFree=1732576/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=7992 CPUtime=3.06
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1778 888 0 0 305 1 0 0 25 0 1 0 58084012 8183808 1301 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1998 1301 406 171 0 923 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 7992

[startup+6.30123 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 15501
/proc/meminfo: memFree=1732320/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=7992 CPUtime=6.23
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1779 888 0 0 622 1 0 0 25 0 1 0 58084012 8183808 1302 996147200 134512640 135215973 4294956304 18446744073709551615 135026889 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1998 1302 406 171 0 923 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 7992

[startup+12.7013 s]
/proc/loadavg: 1.94 1.98 1.99 3/73 15501
/proc/meminfo: memFree=1732200/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=7992 CPUtime=12.58
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1780 888 0 0 1257 1 0 0 25 0 1 0 58084012 8183808 1303 996147200 134512640 135215973 4294956304 18446744073709551615 135020306 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1998 1303 406 171 0 923 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 7992

[startup+25.5015 s]
/proc/loadavg: 1.95 1.98 1.99 3/73 15501
/proc/meminfo: memFree=1731944/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=7992 CPUtime=25.28
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1810 888 0 0 2527 1 0 0 25 0 1 0 58084012 8183808 1333 996147200 134512640 135215973 4294956304 18446744073709551615 134590188 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 1998 1333 406 171 0 923 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 7992

[startup+51.102 s]
/proc/loadavg: 1.96 1.98 1.99 3/73 15501
/proc/meminfo: memFree=1731304/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=8256 CPUtime=50.68
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 1865 888 0 0 5067 1 0 0 25 0 1 0 58084012 8454144 1388 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 2064 1388 406 171 0 989 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 8256

[startup+102.307 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 15501
/proc/meminfo: memFree=1729384/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=9048 CPUtime=101.49
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 2053 888 0 0 10148 1 0 0 25 0 1 0 58084012 9265152 1576 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 2262 1576 406 171 0 1187 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 9048

[startup+162.301 s]
/proc/loadavg: 2.07 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1727080/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=9708 CPUtime=161.02
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 2207 888 0 0 16101 1 0 0 25 0 1 0 58084012 9940992 1730 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 2427 1730 406 171 0 1352 0
Current children cumulated CPU time (s) 161.02
Current children cumulated vsize (KiB) 9708

[startup+222.302 s]
/proc/loadavg: 2.10 2.02 2.00 3/73 15501
/proc/meminfo: memFree=1725288/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=10496 CPUtime=220.56
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 2434 888 0 0 22055 1 0 0 25 0 1 0 58084012 10747904 1924 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 2624 1924 406 171 0 1549 0
Current children cumulated CPU time (s) 220.56
Current children cumulated vsize (KiB) 10496

[startup+282.302 s]
/proc/loadavg: 2.10 2.03 2.00 3/73 15501
/proc/meminfo: memFree=1723432/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=11284 CPUtime=280.1
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 2619 888 0 0 28008 2 0 0 25 0 1 0 58084012 11554816 2109 996147200 134512640 135215973 4294956304 18446744073709551615 135026904 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 2821 2109 406 171 0 1746 0
Current children cumulated CPU time (s) 280.1
Current children cumulated vsize (KiB) 11284

[startup+342.301 s]
/proc/loadavg: 2.10 2.04 2.00 3/73 15501
/proc/meminfo: memFree=1721320/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=12492 CPUtime=339.64
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 2933 888 0 0 33962 2 0 0 25 0 1 0 58084012 12791808 2358 996147200 134512640 135215973 4294956304 18446744073709551615 135020330 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 3123 2358 406 171 0 2048 0
Current children cumulated CPU time (s) 339.64
Current children cumulated vsize (KiB) 12492

[startup+402.302 s]
/proc/loadavg: 2.03 2.03 2.00 3/73 15501
/proc/meminfo: memFree=1719464/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=13416 CPUtime=399.18
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 3183 888 0 0 39916 2 0 0 25 0 1 0 58084012 13737984 2608 996147200 134512640 135215973 4294956304 18446744073709551615 135020290 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 3354 2608 406 171 0 2279 0
Current children cumulated CPU time (s) 399.18
Current children cumulated vsize (KiB) 13416

[startup+462.301 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 15501
/proc/meminfo: memFree=1717480/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=14724 CPUtime=458.72
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 3509 888 0 0 45870 2 0 0 25 0 1 0 58084012 15077376 2869 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 3681 2869 406 171 0 2606 0
Current children cumulated CPU time (s) 458.72
Current children cumulated vsize (KiB) 14724

[startup+522.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 15501
/proc/meminfo: memFree=1715048/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=15644 CPUtime=518.27
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 3754 888 0 0 51824 3 0 0 25 0 1 0 58084012 16019456 3114 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 3911 3114 406 171 0 2836 0
Current children cumulated CPU time (s) 518.27
Current children cumulated vsize (KiB) 15644

[startup+582.303 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 15501
/proc/meminfo: memFree=1713320/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=16172 CPUtime=577.8
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 3900 888 0 0 57777 3 0 0 25 0 1 0 58084012 16560128 3260 996147200 134512640 135215973 4294956304 18446744073709551615 134583198 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 4043 3260 406 171 0 2968 0
Current children cumulated CPU time (s) 577.8
Current children cumulated vsize (KiB) 16172

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1711272/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=16700 CPUtime=637.34
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 4047 888 0 0 63731 3 0 0 25 0 1 0 58084012 17100800 3407 996147200 134512640 135215973 4294956304 18446744073709551615 134590052 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 4175 3407 406 171 0 3100 0
Current children cumulated CPU time (s) 637.34

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

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1705640/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=18812 CPUtime=815.95
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 4601 888 0 0 81591 4 0 0 25 0 1 0 58084012 19263488 3961 996147200 134512640 135215973 4294956304 18446744073709551615 134583191 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 4703 3961 406 171 0 3628 0
Current children cumulated CPU time (s) 815.95
Current children cumulated vsize (KiB) 18812

[startup+882.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1703528/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=20116 CPUtime=875.49
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 4938 888 0 0 87545 4 0 0 25 0 1 0 58084012 20598784 4169 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 5029 4169 406 171 0 3954 0
Current children cumulated CPU time (s) 875.49
Current children cumulated vsize (KiB) 20116

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1701672/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=20772 CPUtime=935.03
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 5116 888 0 0 93499 4 0 0 25 0 1 0 58084012 21270528 4347 996147200 134512640 135215973 4294956304 18446744073709551615 134590168 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 5193 4347 406 171 0 4118 0
Current children cumulated CPU time (s) 935.03
Current children cumulated vsize (KiB) 20772

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1699624/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=21560 CPUtime=994.57
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 5318 888 0 0 99453 4 0 0 25 0 1 0 58084012 22077440 4549 996147200 134512640 135215973 4294956304 18446744073709551615 135020404 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 5390 4549 406 171 0 4315 0
Current children cumulated CPU time (s) 994.57
Current children cumulated vsize (KiB) 21560

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1697448/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=22348 CPUtime=1054.11
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 5545 888 0 0 105407 4 0 0 25 0 1 0 58084012 22884352 4776 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 5587 4776 406 171 0 4512 0
Current children cumulated CPU time (s) 1054.11
Current children cumulated vsize (KiB) 22348

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1695400/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=23140 CPUtime=1113.66
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 5739 888 0 0 111361 5 0 0 25 0 1 0 58084012 23695360 4970 996147200 134512640 135215973 4294956304 18446744073709551615 134600809 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 5785 4970 406 171 0 4710 0
Current children cumulated CPU time (s) 1113.66
Current children cumulated vsize (KiB) 23140

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1693288/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=23928 CPUtime=1173.2
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 5941 888 0 0 117315 5 0 0 25 0 1 0 58084012 24502272 5172 996147200 134512640 135215973 4294956304 18446744073709551615 135020332 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 5982 5172 406 171 0 4907 0
Current children cumulated CPU time (s) 1173.2
Current children cumulated vsize (KiB) 23928

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1691048/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=24720 CPUtime=1232.73
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 6160 888 0 0 123268 5 0 0 25 0 1 0 58084012 25313280 5391 996147200 134512640 135215973 4294956304 18446744073709551615 134590055 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 6180 5391 406 171 0 5105 0
Current children cumulated CPU time (s) 1232.73
Current children cumulated vsize (KiB) 24720

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1688872/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=25380 CPUtime=1292.27
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 6342 888 0 0 129222 5 0 0 25 0 1 0 58084012 25989120 5573 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 6345 5573 406 171 0 5270 0
Current children cumulated CPU time (s) 1292.27
Current children cumulated vsize (KiB) 25380

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1687016/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=26172 CPUtime=1351.81
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 6530 888 0 0 135176 5 0 0 25 0 1 0 58084012 26800128 5761 996147200 134512640 135215973 4294956304 18446744073709551615 135020412 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 6543 5761 406 171 0 5468 0
Current children cumulated CPU time (s) 1351.81
Current children cumulated vsize (KiB) 26172

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1684840/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=26832 CPUtime=1411.35
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 6713 888 0 0 141130 5 0 0 25 0 1 0 58084012 27475968 5944 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 6708 5944 406 171 0 5633 0
Current children cumulated CPU time (s) 1411.35
Current children cumulated vsize (KiB) 26832

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1682728/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=27488 CPUtime=1470.89
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 6894 888 0 0 147084 5 0 0 25 0 1 0 58084012 28147712 6125 996147200 134512640 135215973 4294956304 18446744073709551615 135020221 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 6872 6125 406 171 0 5797 0
Current children cumulated CPU time (s) 1470.89
Current children cumulated vsize (KiB) 27488

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1680616/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=28148 CPUtime=1530.44
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 7077 888 0 0 153038 6 0 0 25 0 1 0 58084012 28823552 6308 996147200 134512640 135215973 4294956304 18446744073709551615 134590188 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 7037 6308 406 171 0 5962 0
Current children cumulated CPU time (s) 1530.44
Current children cumulated vsize (KiB) 28148

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1678504/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=28940 CPUtime=1589.98
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 7284 888 0 0 158992 6 0 0 25 0 1 0 58084012 29634560 6515 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 7235 6515 406 171 0 6160 0
Current children cumulated CPU time (s) 1589.98
Current children cumulated vsize (KiB) 28940

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1676456/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=29732 CPUtime=1649.52
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 7479 888 0 0 164946 6 0 0 25 0 1 0 58084012 30445568 6710 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 7433 6710 406 171 0 6358 0
Current children cumulated CPU time (s) 1649.52
Current children cumulated vsize (KiB) 29732

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1674472/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=31548 CPUtime=1709.06
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 7930 888 0 0 170900 6 0 0 25 0 1 0 58084012 32305152 6904 996147200 134512640 135215973 4294956304 18446744073709551615 135026938 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 7887 6904 406 171 0 6812 0
Current children cumulated CPU time (s) 1709.06
Current children cumulated vsize (KiB) 31548

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15501
/proc/meminfo: memFree=1672168/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=32208 CPUtime=1768.59
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 8120 888 0 0 176853 6 0 0 25 0 1 0 58084012 32980992 7094 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 1 0 0
/proc/15496/statm: 8052 7094 406 171 0 6977 0
Current children cumulated CPU time (s) 1768.59
Current children cumulated vsize (KiB) 32208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1813.8 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15534
/proc/meminfo: memFree=1699880/2055920 swapFree=4192812/4192956
[pid=15496] ppid=15494 vsize=32604 CPUtime=1800.08
/proc/15496/stat : 15496 (pcs.big) R 15494 15496 15459 0 -1 4194304 8220 888 0 0 180001 7 0 0 25 0 1 0 58084012 33386496 7194 996147200 134512640 135215973 4294956304 18446744073709551615 134599849 0 0 4096 0 0 0 0 17 0 0 0
/proc/15496/statm: 8151 7194 406 171 0 7076 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 32604

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): 1813.82
CPU time (s): 1800.1
CPU user time (s): 1800.01
CPU system time (s): 0.087986
CPU usage (%): 99.2439
Max. virtual memory (cumulated for all children) (KiB): 32604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.087986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9108
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= 20
involuntary context switches= 39716

runsolver used 1.90871 second user time and 4.76228 second system time

The end

Launcher Data 

Begin job on node14 at 2009-07-16 04:09:31
IDJOB=2071440
IDBENCH=55493
IDSOLVER=734
FILE ID=node14/2071440-1247710171
PBS_JOBID= 9521402
Free space on /tmp= 66452 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/travellingSalesman-25/normalized-tsp-25-163_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2071440-1247710171/watcher-2071440-1247710171 -o /tmp/evaluation-result-2071440-1247710171/solver-2071440-1247710171 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 697974876 HOME/instance-2071440-1247710171.xml

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

MD5SUM BENCH= 3b29cce7fa484c6d0ef33e7228d1e446
RANDOM SEED=697974876

node14.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		: 3000.265
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		: 3000.265
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:       1736712 kB
Buffers:         69200 kB
Cached:         154316 kB
SwapCached:          0 kB
Active:          82612 kB
Inactive:       160736 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1736712 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4312 kB
Writeback:           0 kB
Mapped:          31396 kB
Slab:            61064 kB
Committed_AS:   556860 kB
PageTables:       1796 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= 66452 MiB
End job on node14 at 2009-07-16 04:39:47