Trace number 2079822

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) 1800.05 1802.82

General information on the benchmark

Namecsp/travellingSalesman-20/
normalized-tsp-20-142_ext.xml
MD5SUM6d3ac596c43ba13406b6d8effbf75181
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 benchmark10.3034
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
0.00/0.02	c Seed is 620826588
0.00/0.02	c Constructing HOME/instance-2079822-1247717090.xml  with 3839 constraints
0.06/0.09	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-2079822-1247717090/watcher-2079822-1247717090 -o /tmp/evaluation-result-2079822-1247717090/solver-2079822-1247717090 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 620826588 HOME/instance-2079822-1247717090.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: 2.07 2.02 2.00 4/72 7293
/proc/meminfo: memFree=1612720/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=18576 CPUtime=0
/proc/7293/stat : 7293 (runsolver) R 7291 7293 6435 0 -1 4194368 15 0 0 0 0 0 0 0 23 0 1 0 58775117 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 225612197159 0 0 4096 24578 0 0 0 17 1 0 0
/proc/7293/statm: 4644 284 249 26 0 2626 0

[startup+0.0789461 s]
/proc/loadavg: 2.07 2.02 2.00 4/72 7293
/proc/meminfo: memFree=1612720/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=5480 CPUtime=0.06
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 988 846 0 0 6 0 0 0 25 0 1 0 58775117 5611520 619 996147200 134512640 135215973 4294956304 18446744073709551615 1605160 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1370 619 388 171 0 295 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5480

[startup+0.101947 s]
/proc/loadavg: 2.07 2.02 2.00 4/72 7293
/proc/meminfo: memFree=1612720/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=6228 CPUtime=0.08
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1281 846 0 0 8 0 0 0 25 0 1 0 58775117 6377472 861 996147200 134512640 135215973 4294956304 18446744073709551615 134686100 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1557 861 404 171 0 482 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6228

[startup+0.301962 s]
/proc/loadavg: 2.07 2.02 2.00 4/72 7293
/proc/meminfo: memFree=1612720/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=6228 CPUtime=0.28
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1322 846 0 0 28 0 0 0 25 0 1 0 58775117 6377472 902 996147200 134512640 135215973 4294956304 18446744073709551615 135026953 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1557 902 406 171 0 482 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6228

[startup+0.701997 s]
/proc/loadavg: 2.07 2.02 2.00 4/72 7293
/proc/meminfo: memFree=1612720/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=6400 CPUtime=0.67
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1344 846 0 0 67 0 0 0 25 0 1 0 58775117 6553600 924 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1600 924 406 171 0 525 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 6400

[startup+1.50107 s]
/proc/loadavg: 2.06 2.02 2.00 3/73 7298
/proc/meminfo: memFree=1610536/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=6400 CPUtime=1.47
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1345 846 0 0 147 0 0 0 25 0 1 0 58775117 6553600 925 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1600 925 406 171 0 525 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 6400

[startup+3.1012 s]
/proc/loadavg: 2.06 2.02 2.00 3/73 7298
/proc/meminfo: memFree=1610344/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=6400 CPUtime=3.05
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1352 846 0 0 305 0 0 0 25 0 1 0 58775117 6553600 932 996147200 134512640 135215973 4294956304 18446744073709551615 135020270 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1600 932 406 171 0 525 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 6400

[startup+6.30148 s]
/proc/loadavg: 2.06 2.02 2.00 3/73 7298
/proc/meminfo: memFree=1610024/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=6400 CPUtime=6.23
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1367 846 0 0 623 0 0 0 25 0 1 0 58775117 6553600 947 996147200 134512640 135215973 4294956304 18446744073709551615 134590116 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1600 947 406 171 0 525 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6400

[startup+12.701 s]
/proc/loadavg: 2.05 2.01 2.00 3/73 7298
/proc/meminfo: memFree=1609256/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=6532 CPUtime=12.58
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1398 846 0 0 1258 0 0 0 25 0 1 0 58775117 6688768 978 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1633 978 406 171 0 558 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 6532

[startup+25.5011 s]
/proc/loadavg: 2.04 2.01 2.00 3/73 7298
/proc/meminfo: memFree=1606888/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=6796 CPUtime=25.28
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1457 846 0 0 2528 0 0 0 25 0 1 0 58775117 6959104 1037 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1699 1037 406 171 0 624 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 6796

[startup+51.1013 s]
/proc/loadavg: 2.03 2.01 2.00 3/73 7298
/proc/meminfo: memFree=1605352/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=7588 CPUtime=50.69
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1632 846 0 0 5068 1 0 0 25 0 1 0 58775117 7770112 1212 996147200 134512640 135215973 4294956304 18446744073709551615 134590196 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 1897 1212 406 171 0 822 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 7588

[startup+102.307 s]
/proc/loadavg: 2.01 2.01 2.00 3/73 7298
/proc/meminfo: memFree=1599792/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=8772 CPUtime=101.51
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 1930 846 0 0 10150 1 0 0 25 0 1 0 58775117 8982528 1477 996147200 134512640 135215973 4294956304 18446744073709551615 135026837 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 2193 1477 406 171 0 1118 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 8772

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 7298
/proc/meminfo: memFree=1592688/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=10216 CPUtime=161.05
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 2315 846 0 0 16104 1 0 0 25 0 1 0 58775117 10461184 1829 996147200 134512640 135215973 4294956304 18446744073709551615 134590116 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 2554 1829 406 171 0 1479 0
Current children cumulated CPU time (s) 161.05
Current children cumulated vsize (KiB) 10216

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 7298
/proc/meminfo: memFree=1587056/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=11668 CPUtime=220.6
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 2685 846 0 0 22058 2 0 0 25 0 1 0 58775117 11948032 2199 996147200 134512640 135215973 4294956304 18446744073709551615 134599849 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 2917 2199 406 171 0 1842 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 11668

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 7298
/proc/meminfo: memFree=1581040/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=13372 CPUtime=280.15
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 3134 846 0 0 28013 2 0 0 25 0 1 0 58775117 13692928 2583 996147200 134512640 135215973 4294956304 18446744073709551615 134590055 0 0 4096 0 0 0 0 17 1 0 0
/proc/7293/statm: 3343 2583 406 171 0 2268 0
Current children cumulated CPU time (s) 280.15
Current children cumulated vsize (KiB) 13372

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1553952/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=14772 CPUtime=340.05
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 3493 846 0 0 34002 3 0 0 25 0 1 0 58775117 15126528 2942 996147200 134512640 135215973 4294956304 18446744073709551615 134590163 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 3693 2942 406 171 0 2618 0
Current children cumulated CPU time (s) 340.05
Current children cumulated vsize (KiB) 14772

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1552544/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=15960 CPUtime=400.03
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 3821 846 0 0 40000 3 0 0 25 0 1 0 58775117 16343040 3270 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 3990 3270 406 171 0 2915 0
Current children cumulated CPU time (s) 400.03
Current children cumulated vsize (KiB) 15960

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1551072/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=17276 CPUtime=460.01
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 4164 846 0 0 45997 4 0 0 25 0 1 0 58775117 17690624 3613 996147200 134512640 135215973 4294956304 18446744073709551615 134583213 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 4319 3613 406 171 0 3244 0
Current children cumulated CPU time (s) 460.01
Current children cumulated vsize (KiB) 17276

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1549664/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=19240 CPUtime=519.99
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 4652 846 0 0 51995 4 0 0 25 0 1 0 58775117 19701760 3972 996147200 134512640 135215973 4294956304 18446744073709551615 135026840 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 4810 3972 406 171 0 3735 0
Current children cumulated CPU time (s) 519.99
Current children cumulated vsize (KiB) 19240

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1548192/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=20560 CPUtime=579.96
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 5023 846 0 0 57992 4 0 0 25 0 1 0 58775117 21053440 4343 996147200 134512640 135215973 4294956304 18446744073709551615 135020270 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 5140 4343 406 171 0 4065 0
Current children cumulated CPU time (s) 579.96
Current children cumulated vsize (KiB) 20560

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1546528/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=22140 CPUtime=639.95
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 5431 846 0 0 63990 5 0 0 25 0 1 0 58775117 22671360 4751 996147200 134512640 135215973 4294956304 18446744073709551615 134599825 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 5535 4751 406 171 0 4460 0
Current children cumulated CPU time (s) 639.95
Current children cumulated vsize (KiB) 22140

[startup+702.302 s]

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

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1541856/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=26496 CPUtime=819.88
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 6574 846 0 0 81983 5 0 0 25 0 1 0 58775117 27131904 5894 996147200 134512640 135215973 4294956304 18446744073709551615 135020330 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 6624 5894 406 171 0 5549 0
Current children cumulated CPU time (s) 819.88
Current children cumulated vsize (KiB) 26496

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1540256/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=28080 CPUtime=879.85
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 6974 846 0 0 87980 5 0 0 25 0 1 0 58775117 28753920 6294 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 7020 6294 406 171 0 5945 0
Current children cumulated CPU time (s) 879.85
Current children cumulated vsize (KiB) 28080

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1538720/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=29532 CPUtime=939.84
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 7351 846 0 0 93978 6 0 0 25 0 1 0 58775117 30240768 6671 996147200 134512640 135215973 4294956304 18446744073709551615 135026975 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 7383 6671 406 171 0 6308 0
Current children cumulated CPU time (s) 939.84
Current children cumulated vsize (KiB) 29532

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1537056/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=32008 CPUtime=999.81
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 8011 846 0 0 99975 6 0 0 25 0 1 0 58775117 32776192 7074 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 8002 7074 406 171 0 6927 0
Current children cumulated CPU time (s) 999.81
Current children cumulated vsize (KiB) 32008

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1535520/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=33456 CPUtime=1059.78
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 8398 846 0 0 105972 6 0 0 25 0 1 0 58775117 34258944 7461 996147200 134512640 135215973 4294956304 18446744073709551615 134590052 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 8364 7461 406 171 0 7289 0
Current children cumulated CPU time (s) 1059.78
Current children cumulated vsize (KiB) 33456

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1533600/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=35692 CPUtime=1119.77
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 8948 846 0 0 111970 7 0 0 25 0 1 0 58775117 36548608 7946 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 8923 7946 406 171 0 7848 0
Current children cumulated CPU time (s) 1119.77
Current children cumulated vsize (KiB) 35692

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1532064/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=37140 CPUtime=1179.75
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 9346 846 0 0 117968 7 0 0 25 0 1 0 58775117 38031360 8344 996147200 134512640 135215973 4294956304 18446744073709551615 134583256 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 9285 8344 406 171 0 8210 0
Current children cumulated CPU time (s) 1179.75
Current children cumulated vsize (KiB) 37140

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1530464/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=38588 CPUtime=1239.72
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 9707 846 0 0 123965 7 0 0 25 0 1 0 58775117 39514112 8705 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 9647 8705 406 171 0 8572 0
Current children cumulated CPU time (s) 1239.72
Current children cumulated vsize (KiB) 38588

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/82 7339
/proc/meminfo: memFree=1529056/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=39776 CPUtime=1299.7
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 10044 846 0 0 129963 7 0 0 25 0 1 0 58775117 40730624 9042 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 9944 9042 406 171 0 8869 0
Current children cumulated CPU time (s) 1299.7
Current children cumulated vsize (KiB) 39776

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1527712/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=41228 CPUtime=1359.68
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 10415 846 0 0 135960 8 0 0 25 0 1 0 58775117 42217472 9413 996147200 134512640 135215973 4294956304 18446744073709551615 135026938 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 10307 9413 406 171 0 9232 0
Current children cumulated CPU time (s) 1359.68
Current children cumulated vsize (KiB) 41228

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1526112/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=42812 CPUtime=1419.65
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 10810 846 0 0 141957 8 0 0 25 0 1 0 58775117 43839488 9808 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 10703 9808 406 171 0 9628 0
Current children cumulated CPU time (s) 1419.65
Current children cumulated vsize (KiB) 42812

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1524576/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=44128 CPUtime=1479.63
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 11178 846 0 0 147954 9 0 0 25 0 1 0 58775117 45187072 10176 996147200 134512640 135215973 4294956304 18446744073709551615 4158960177 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 11032 10176 406 171 0 9957 0
Current children cumulated CPU time (s) 1479.63
Current children cumulated vsize (KiB) 44128

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1522976/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=45576 CPUtime=1539.61
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 11559 846 0 0 153952 9 0 0 25 0 1 0 58775117 46669824 10557 996147200 134512640 135215973 4294956304 18446744073709551615 135020332 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 11394 10557 406 171 0 10319 0
Current children cumulated CPU time (s) 1539.61
Current children cumulated vsize (KiB) 45576

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1521376/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=47160 CPUtime=1599.58
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 11951 846 0 0 159949 9 0 0 25 0 1 0 58775117 48291840 10949 996147200 134512640 135215973 4294956304 18446744073709551615 4158960143 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 11790 10949 406 171 0 10715 0
Current children cumulated CPU time (s) 1599.58
Current children cumulated vsize (KiB) 47160

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1520096/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=48480 CPUtime=1659.57
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 12297 846 0 0 165947 10 0 0 25 0 1 0 58775117 49643520 11295 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 12120 11295 406 171 0 11045 0
Current children cumulated CPU time (s) 1659.57
Current children cumulated vsize (KiB) 48480

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1518752/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=49668 CPUtime=1719.54
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 12637 846 0 0 171944 10 0 0 25 0 1 0 58775117 50860032 11635 996147200 134512640 135215973 4294956304 18446744073709551615 135026938 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 12417 11635 406 171 0 11342 0
Current children cumulated CPU time (s) 1719.54
Current children cumulated vsize (KiB) 49668

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1517216/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=50988 CPUtime=1779.51
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 12981 846 0 0 177941 10 0 0 25 0 1 0 58775117 52211712 11979 996147200 134512640 135215973 4294956304 18446744073709551615 135018596 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 12747 11979 406 171 0 11672 0
Current children cumulated CPU time (s) 1779.51
Current children cumulated vsize (KiB) 50988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.8 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 7339
/proc/meminfo: memFree=1516704/2055920 swapFree=4192812/4192956
[pid=7293] ppid=7291 vsize=51512 CPUtime=1800.01
/proc/7293/stat : 7293 (pcs.big) R 7291 7293 6435 0 -1 4194304 13110 846 0 0 179991 10 0 0 25 0 1 0 58775117 52748288 12108 996147200 134512640 135215973 4294956304 18446744073709551615 4158960731 0 0 4096 0 0 0 0 17 0 0 0
/proc/7293/statm: 12878 12108 406 171 0 11803 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 51512

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): 1802.82
CPU time (s): 1800.05
CPU user time (s): 1799.92
CPU system time (s): 0.121981
CPU usage (%): 99.8462
Max. virtual memory (cumulated for all children) (KiB): 51512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.121981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13956
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= 11561

runsolver used 1.89471 second user time and 5.47217 second system time

The end

Launcher Data 

Begin job on node31 at 2009-07-16 06:04:50
IDJOB=2079822
IDBENCH=56962
IDSOLVER=734
FILE ID=node31/2079822-1247717090
PBS_JOBID= 9521481
Free space on /tmp= 66272 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/travellingSalesman-20/normalized-tsp-20-142_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079822-1247717090/watcher-2079822-1247717090 -o /tmp/evaluation-result-2079822-1247717090/solver-2079822-1247717090 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 620826588 HOME/instance-2079822-1247717090.xml

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

MD5SUM BENCH= 6d3ac596c43ba13406b6d8effbf75181
RANDOM SEED=620826588

node31.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		: 3000.216
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	: 5931.00
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		: 3000.216
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:       1613200 kB
Buffers:         77104 kB
Cached:         261468 kB
SwapCached:          0 kB
Active:         105732 kB
Inactive:       258980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1613200 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2140 kB
Writeback:           0 kB
Mapped:          37620 kB
Slab:            63028 kB
Committed_AS:   388780 kB
PageTables:       1860 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66272 MiB
End job on node31 at 2009-07-16 06:34:55