Trace number 2079921

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) 1800.06 1808.62

General information on the benchmark

Namecsp/travellingSalesman-20/
normalized-tsp-20-190_ext.xml
MD5SUMa77acc6db05f9e3edb4254355449e375
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 benchmark1.83572
Satisfiable
(Un)Satisfiability was proved
Number of variables61
Number of constraints230
Maximum constraint arity3
Maximum domain size1001
Number of constraints which are defined in extension230
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
0.18/0.21	c Seed is 808137292
0.18/0.21	c Constructing HOME/instance-2079921-1247717187.xml  with 3839 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-2079921-1247717187/watcher-2079921-1247717187 -o /tmp/evaluation-result-2079921-1247717187/solver-2079921-1247717187 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 808137292 HOME/instance-2079921-1247717187.xml 

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


[startup+0 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 17288
/proc/meminfo: memFree=1502656/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=5356 CPUtime=0
/proc/17288/stat : 17288 (pcssolve) R 17286 17288 16829 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58784766 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 254195329695 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/17288/statm: 1339 241 200 169 0 50 0
[pid=17289] ppid=17288 vsize=100 CPUtime=0
/proc/17289/stat : 17289 (fgrep) R 17288 17288 16829 0 -1 4194304 24 0 0 0 0 0 0 0 22 0 1 0 58784766 102400 3 996147200 0 0 548682069725 18446744073709551615 254195330343 0 0 4096 0 0 0 0 17 1 0 0
/proc/17289/statm: 25 3 0 0 0 2 0
[pid=17290] ppid=17288 vsize=5356 CPUtime=0
/proc/17290/stat : 17290 (pcssolve) R 17288 17288 16829 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58784766 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 254195329695 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/17290/statm: 1339 241 200 169 0 50 0

[startup+0.111971 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 17288
/proc/meminfo: memFree=1502656/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6100 CPUtime=0.09
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1256 756 0 0 9 0 0 0 18 0 1 0 58784766 6246400 850 996147200 134512640 135215973 4294956304 18446744073709551615 135027472 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1525 850 404 171 0 450 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6100

[startup+0.201977 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 17288
/proc/meminfo: memFree=1502656/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6100 CPUtime=0.18
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1273 756 0 0 18 0 0 0 18 0 1 0 58784766 6246400 867 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1525 867 406 171 0 450 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 6100

[startup+0.301983 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 17288
/proc/meminfo: memFree=1502656/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6264 CPUtime=0.28
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1294 756 0 0 28 0 0 0 19 0 1 0 58784766 6414336 888 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1566 888 406 171 0 491 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6264

[startup+0.702011 s]
/proc/loadavg: 2.15 2.08 2.02 4/81 17288
/proc/meminfo: memFree=1502656/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6264 CPUtime=0.68
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1294 756 0 0 68 0 0 0 23 0 1 0 58784766 6414336 888 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1566 888 406 171 0 491 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6264

[startup+1.50107 s]
/proc/loadavg: 2.13 2.08 2.02 3/82 17293
/proc/meminfo: memFree=1500600/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6264 CPUtime=1.47
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1295 756 0 0 147 0 0 0 25 0 1 0 58784766 6414336 889 996147200 134512640 135215973 4294956304 18446744073709551615 135026904 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1566 889 406 171 0 491 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 6264

[startup+3.10219 s]
/proc/loadavg: 2.13 2.08 2.02 3/82 17293
/proc/meminfo: memFree=1500408/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6264 CPUtime=3.05
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1302 756 0 0 305 0 0 0 25 0 1 0 58784766 6414336 896 996147200 134512640 135215973 4294956304 18446744073709551615 135026828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1566 896 406 171 0 491 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 6264

[startup+6.30142 s]
/proc/loadavg: 2.13 2.08 2.02 3/82 17293
/proc/meminfo: memFree=1500344/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6396 CPUtime=6.23
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1322 756 0 0 623 0 0 0 25 0 1 0 58784766 6549504 916 996147200 134512640 135215973 4294956304 18446744073709551615 135026887 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1599 916 406 171 0 524 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6396

[startup+12.7019 s]
/proc/loadavg: 2.11 2.07 2.02 3/82 17293
/proc/meminfo: memFree=1500088/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6528 CPUtime=12.57
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1365 756 0 0 1257 0 0 0 25 0 1 0 58784766 6684672 959 996147200 134512640 135215973 4294956304 18446744073709551615 135020293 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1632 959 406 171 0 557 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 6528

[startup+25.5018 s]
/proc/loadavg: 2.10 2.07 2.02 3/82 17293
/proc/meminfo: memFree=1499768/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=6924 CPUtime=25.26
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1471 756 0 0 2526 0 0 0 25 0 1 0 58784766 7090176 1065 996147200 134512640 135215973 4294956304 18446744073709551615 135026902 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1731 1065 406 171 0 656 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 6924

[startup+51.1017 s]
/proc/loadavg: 2.06 2.06 2.01 3/82 17293
/proc/meminfo: memFree=1499064/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=7848 CPUtime=50.64
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 1692 756 0 0 5064 0 0 0 25 0 1 0 58784766 8036352 1253 996147200 134512640 135215973 4294956304 18446744073709551615 135026837 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 1962 1253 406 171 0 887 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 7848

[startup+102.301 s]
/proc/loadavg: 2.02 2.05 2.01 3/82 17293
/proc/meminfo: memFree=1497528/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=9164 CPUtime=101.41
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 2044 756 0 0 10140 1 0 0 25 0 1 0 58784766 9383936 1605 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 2291 1605 406 171 0 1216 0
Current children cumulated CPU time (s) 101.41
Current children cumulated vsize (KiB) 9164

[startup+162.302 s]
/proc/loadavg: 2.01 2.04 2.00 3/82 17293
/proc/meminfo: memFree=1495736/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=11008 CPUtime=160.9
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 2523 756 0 0 16089 1 0 0 25 0 1 0 58784766 11272192 2051 996147200 134512640 135215973 4294956304 18446744073709551615 135026971 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 2752 2051 406 171 0 1677 0
Current children cumulated CPU time (s) 160.9
Current children cumulated vsize (KiB) 11008

[startup+222.306 s]
/proc/loadavg: 2.00 2.03 2.00 3/82 17293
/proc/meminfo: memFree=1494008/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=12848 CPUtime=220.38
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 3004 756 0 0 22037 1 0 0 25 0 1 0 58784766 13156352 2467 996147200 134512640 135215973 4294956304 18446744073709551615 134590156 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 3212 2467 406 171 0 2137 0
Current children cumulated CPU time (s) 220.38
Current children cumulated vsize (KiB) 12848

[startup+282.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 17293
/proc/meminfo: memFree=1492536/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=14292 CPUtime=279.88
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 3394 756 0 0 27986 2 0 0 25 0 1 0 58784766 14635008 2857 996147200 134512640 135215973 4294956304 18446744073709551615 135020332 0 0 4096 0 0 0 0 17 1 0 0
/proc/17288/statm: 3573 2857 406 171 0 2498 0
Current children cumulated CPU time (s) 279.88
Current children cumulated vsize (KiB) 14292

[startup+342.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 17325
/proc/meminfo: memFree=1491664/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=15872 CPUtime=339.53
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 3810 756 0 0 33951 2 0 0 25 0 1 0 58784766 16252928 3273 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 3968 3273 406 171 0 2893 0
Current children cumulated CPU time (s) 339.53
Current children cumulated vsize (KiB) 15872

[startup+402.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 17325
/proc/meminfo: memFree=1475152/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=17588 CPUtime=399.3
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 4241 756 0 0 39928 2 0 0 25 0 1 0 58784766 18010112 3704 996147200 134512640 135215973 4294956304 18446744073709551615 135020385 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 4397 3704 406 171 0 3322 0
Current children cumulated CPU time (s) 399.3
Current children cumulated vsize (KiB) 17588

[startup+462.302 s]
/proc/loadavg: 2.07 2.02 2.00 3/73 17325
/proc/meminfo: memFree=1456336/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=19816 CPUtime=459.07
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 4841 756 0 0 45904 3 0 0 25 0 1 0 58784766 20291584 4175 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 4954 4175 406 171 0 3879 0
Current children cumulated CPU time (s) 459.07
Current children cumulated vsize (KiB) 19816

[startup+522.302 s]
/proc/loadavg: 2.08 2.03 2.00 3/73 17325
/proc/meminfo: memFree=1440016/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=21664 CPUtime=518.83
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 5300 756 0 0 51880 3 0 0 25 0 1 0 58784766 22183936 4634 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 5416 4634 406 171 0 4341 0
Current children cumulated CPU time (s) 518.83
Current children cumulated vsize (KiB) 21664

[startup+582.301 s]
/proc/loadavg: 2.03 2.02 2.00 3/73 17325
/proc/meminfo: memFree=1424208/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=23372 CPUtime=578.59
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 5771 756 0 0 57856 3 0 0 25 0 1 0 58784766 23932928 5105 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 5843 5105 406 171 0 4768 0
Current children cumulated CPU time (s) 578.59
Current children cumulated vsize (KiB) 23372

[startup+642.302 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 17325
/proc/meminfo: memFree=1407576/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=25076 CPUtime=638.35

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

[startup+882.307 s]
/proc/loadavg: 2.03 2.01 2.00 3/73 17325
/proc/meminfo: memFree=1326040/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=34012 CPUtime=877.41
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 8543 756 0 0 87736 5 0 0 25 0 1 0 58784766 34828288 7555 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 8503 7555 406 171 0 7428 0
Current children cumulated CPU time (s) 877.41
Current children cumulated vsize (KiB) 34012

[startup+942.301 s]
/proc/loadavg: 2.01 2.01 2.00 3/73 17325
/proc/meminfo: memFree=1304216/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=35728 CPUtime=937.17
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 8985 756 0 0 93712 5 0 0 25 0 1 0 58784766 36585472 7997 996147200 134512640 135215973 4294956304 18446744073709551615 135026898 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 8932 7997 406 171 0 7857 0
Current children cumulated CPU time (s) 937.17
Current children cumulated vsize (KiB) 35728

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1283736/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=37444 CPUtime=996.92
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 9431 756 0 0 99687 5 0 0 25 0 1 0 58784766 38342656 8443 996147200 134512640 135215973 4294956304 18446744073709551615 134583247 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 9361 8443 406 171 0 8286 0
Current children cumulated CPU time (s) 996.92
Current children cumulated vsize (KiB) 37444

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1262168/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=38896 CPUtime=1056.7
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 9834 756 0 0 105664 6 0 0 25 0 1 0 58784766 39829504 8846 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 9724 8846 406 171 0 8649 0
Current children cumulated CPU time (s) 1056.7
Current children cumulated vsize (KiB) 38896

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1241560/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=40348 CPUtime=1116.45
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 10219 756 0 0 111639 6 0 0 25 0 1 0 58784766 41316352 9231 996147200 134512640 135215973 4294956304 18446744073709551615 134583259 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 10087 9231 406 171 0 9012 0
Current children cumulated CPU time (s) 1116.45
Current children cumulated vsize (KiB) 40348

[startup+1182.3 s]
/proc/loadavg: 2.07 2.02 2.00 3/73 17325
/proc/meminfo: memFree=1224472/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=41932 CPUtime=1176.22
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 10623 756 0 0 117615 7 0 0 25 0 1 0 58784766 42938368 9635 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 10483 9635 406 171 0 9408 0
Current children cumulated CPU time (s) 1176.22
Current children cumulated vsize (KiB) 41932

[startup+1242.3 s]
/proc/loadavg: 2.09 2.03 2.00 3/73 17325
/proc/meminfo: memFree=1209048/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=43384 CPUtime=1235.98
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 11004 756 0 0 123591 7 0 0 25 0 1 0 58784766 44425216 10016 996147200 134512640 135215973 4294956304 18446744073709551615 135026902 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 10846 10016 406 171 0 9771 0
Current children cumulated CPU time (s) 1235.98
Current children cumulated vsize (KiB) 43384

[startup+1302.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/73 17325
/proc/meminfo: memFree=1187288/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=44836 CPUtime=1295.74
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 11405 756 0 0 129567 7 0 0 25 0 1 0 58784766 45912064 10417 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 11209 10417 406 171 0 10134 0
Current children cumulated CPU time (s) 1295.74
Current children cumulated vsize (KiB) 44836

[startup+1362.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 17325
/proc/meminfo: memFree=1170968/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=46288 CPUtime=1355.49
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 11796 756 0 0 135542 7 0 0 25 0 1 0 58784766 47398912 10808 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 11572 10808 406 171 0 10497 0
Current children cumulated CPU time (s) 1355.49
Current children cumulated vsize (KiB) 46288

[startup+1422.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 17325
/proc/meminfo: memFree=1155672/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=47864 CPUtime=1415.26
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 12213 756 0 0 141519 7 0 0 25 0 1 0 58784766 49012736 11225 996147200 134512640 135215973 4294956304 18446744073709551615 134583198 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 11966 11225 406 171 0 10891 0
Current children cumulated CPU time (s) 1415.26
Current children cumulated vsize (KiB) 47864

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1139352/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=49580 CPUtime=1475.03
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 12672 756 0 0 147495 8 0 0 25 0 1 0 58784766 50769920 11684 996147200 134512640 135215973 4294956304 18446744073709551615 135026902 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 12395 11684 406 171 0 11320 0
Current children cumulated CPU time (s) 1475.03
Current children cumulated vsize (KiB) 49580

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1121048/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=51560 CPUtime=1534.79
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 13188 756 0 0 153471 8 0 0 25 0 1 0 58784766 52797440 12200 996147200 134512640 135215973 4294956304 18446744073709551615 135020385 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 12890 12200 406 171 0 11815 0
Current children cumulated CPU time (s) 1534.79
Current children cumulated vsize (KiB) 51560

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1104792/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=55456 CPUtime=1594.55
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 14193 756 0 0 159446 9 0 0 25 0 1 0 58784766 56786944 12692 996147200 134512640 135215973 4294956304 18446744073709551615 134599849 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 13864 12692 406 171 0 12789 0
Current children cumulated CPU time (s) 1594.55
Current children cumulated vsize (KiB) 55456

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1089688/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=57432 CPUtime=1654.31
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 14684 756 0 0 165422 9 0 0 25 0 1 0 58784766 58810368 13183 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 14358 13183 406 171 0 13283 0
Current children cumulated CPU time (s) 1654.31
Current children cumulated vsize (KiB) 57432

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1074712/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=59148 CPUtime=1714.07
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 15158 756 0 0 171398 9 0 0 25 0 1 0 58784766 60567552 13657 996147200 134512640 135215973 4294956304 18446744073709551615 135020306 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 14787 13657 406 171 0 13712 0
Current children cumulated CPU time (s) 1714.07
Current children cumulated vsize (KiB) 59148

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1059416/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=60992 CPUtime=1773.84
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 15640 756 0 0 177374 10 0 0 25 0 1 0 58784766 62455808 14139 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 15248 14139 406 171 0 14173 0
Current children cumulated CPU time (s) 1773.84
Current children cumulated vsize (KiB) 60992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1052376/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=61912 CPUtime=1800.03
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 15864 756 0 0 179993 10 0 0 25 0 1 0 58784766 63397888 14363 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 15478 14363 406 171 0 14403 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 61912

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

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

[startup+1808.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17325
/proc/meminfo: memFree=1052376/2055920 swapFree=4192812/4192956
[pid=17288] ppid=17286 vsize=61912 CPUtime=1800.03
/proc/17288/stat : 17288 (pcs.big) R 17286 17288 16829 0 -1 4194304 15864 756 0 0 179993 10 0 0 25 0 1 0 58784766 63397888 14363 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17288/statm: 15478 14363 406 171 0 14403 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 61912

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.62
CPU time (s): 1800.06
CPU user time (s): 1799.94
CPU system time (s): 0.118981
CPU usage (%): 99.5269
Max. virtual memory (cumulated for all children) (KiB): 61912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.94
system time used= 0.118981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16620
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 19
involuntary context switches= 32314

runsolver used 2.40563 second user time and 5.06123 second system time

The end

Launcher Data 

Begin job on node34 at 2009-07-16 06:06:28
IDJOB=2079921
IDBENCH=56971
IDSOLVER=734
FILE ID=node34/2079921-1247717187
PBS_JOBID= 9521418
Free space on /tmp= 66308 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/travellingSalesman-20/normalized-tsp-20-190_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079921-1247717187/watcher-2079921-1247717187 -o /tmp/evaluation-result-2079921-1247717187/solver-2079921-1247717187 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 808137292 HOME/instance-2079921-1247717187.xml

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

MD5SUM BENCH= a77acc6db05f9e3edb4254355449e375
RANDOM SEED=808137292

node34.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		: 3000.232
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		: 3000.232
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:       1503136 kB
Buffers:        100040 kB
Cached:         318568 kB
SwapCached:          0 kB
Active:          76548 kB
Inactive:       380400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1503136 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1980 kB
Writeback:           0 kB
Mapped:          58732 kB
Slab:            80972 kB
Committed_AS:   583224 kB
PageTables:       1872 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= 66304 MiB
End job on node34 at 2009-07-16 06:36:38