Trace number 2071461

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
pcs 0.3.2? (TO) 1800.04 1808.51

General information on the benchmark

Namecsp/travellingSalesman-25/
normalized-tsp-25-312_ext.xml
MD5SUM65f85b567c2a964c1b318550507e81c9
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 benchmark28.5927
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
0.17/0.21	c Seed is 1631893254
0.17/0.21	c Constructing HOME/instance-2071461-1247710201.xml  with 7549 constraints
0.17/0.21	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-2071461-1247710201/watcher-2071461-1247710201 -o /tmp/evaluation-result-2071461-1247710201/solver-2071461-1247710201 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1631893254 HOME/instance-2071461-1247710201.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: 1.88 1.99 2.05 4/81 10255
/proc/meminfo: memFree=1513768/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=5356 CPUtime=0
/proc/10255/stat : 10255 (pcssolve) R 10253 10255 10176 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58083470 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 248761608863 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10255/statm: 1339 241 200 169 0 50 0
[pid=10256] ppid=10255 vsize=3676 CPUtime=0
/proc/10256/stat : 10256 (fgrep) R 10255 10255 10176 0 -1 4194304 159 0 0 0 0 0 0 0 22 0 1 0 58083471 3764224 126 996147200 4194304 4274172 548682068976 18446744073709551615 248761778258 0 0 4096 0 0 0 0 17 1 0 0
/proc/10256/statm: 919 126 87 19 0 43 0
[pid=10257] ppid=10255 vsize=5356 CPUtime=0
/proc/10257/stat : 10257 (pcssolve) R 10255 10255 10176 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58083471 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 248761608863 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10257/statm: 1339 241 200 169 0 50 0

[startup+0.0916141 s]
/proc/loadavg: 1.88 1.99 2.05 4/81 10255
/proc/meminfo: memFree=1513768/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=5520 CPUtime=0.07
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1013 862 0 0 7 0 0 0 18 0 1 0 58083470 5652480 590 996147200 134512640 135215973 4294956304 18446744073709551615 134762900 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 1380 590 390 171 0 305 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5520

[startup+0.102612 s]
/proc/loadavg: 1.88 1.99 2.05 4/81 10255
/proc/meminfo: memFree=1513768/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=6572 CPUtime=0.07
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1299 862 0 0 7 0 0 0 18 0 1 0 58083470 6729728 843 996147200 134512640 135215973 4294956304 18446744073709551615 4159742259 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 1643 843 390 171 0 568 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6572

[startup+0.301676 s]
/proc/loadavg: 1.88 1.99 2.05 4/81 10255
/proc/meminfo: memFree=1513768/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=7656 CPUtime=0.27
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1689 862 0 0 26 1 0 0 19 0 1 0 58083470 7839744 1228 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 1914 1228 404 171 0 839 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 7656

[startup+0.701705 s]
/proc/loadavg: 1.88 1.99 2.05 4/81 10255
/proc/meminfo: memFree=1513768/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=7656 CPUtime=0.67
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1695 862 0 0 66 1 0 0 23 0 1 0 58083470 7839744 1234 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 1914 1234 406 171 0 839 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7656

[startup+1.50178 s]
/proc/loadavg: 1.88 1.99 2.05 3/82 10260
/proc/meminfo: memFree=1510376/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=7656 CPUtime=1.46
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1696 862 0 0 145 1 0 0 25 0 1 0 58083470 7839744 1235 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 1914 1235 406 171 0 839 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 7656

[startup+3.10192 s]
/proc/loadavg: 1.88 1.99 2.05 3/82 10260
/proc/meminfo: memFree=1510184/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=7656 CPUtime=3.05
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1697 862 0 0 304 1 0 0 25 0 1 0 58083470 7839744 1236 996147200 134512640 135215973 4294956304 18446744073709551615 134590096 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 1914 1236 406 171 0 839 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 7656

[startup+6.30117 s]
/proc/loadavg: 1.89 1.99 2.05 3/82 10260
/proc/meminfo: memFree=1510120/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=7656 CPUtime=6.22
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1699 862 0 0 621 1 0 0 25 0 1 0 58083470 7839744 1238 996147200 134512640 135215973 4294956304 18446744073709551615 134599863 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 1914 1238 406 171 0 839 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 7656

[startup+12.7018 s]
/proc/loadavg: 1.90 1.99 2.05 3/82 10260
/proc/meminfo: memFree=1509680/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=8088 CPUtime=12.56
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1797 862 0 0 1255 1 0 0 25 0 1 0 58083470 8282112 1336 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 2022 1336 406 171 0 947 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 8088

[startup+25.5019 s]
/proc/loadavg: 1.92 1.99 2.05 3/82 10260
/proc/meminfo: memFree=1509744/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=8088 CPUtime=25.24
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1807 862 0 0 2523 1 0 0 25 0 1 0 58083470 8282112 1346 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 2022 1346 406 171 0 947 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 8088

[startup+51.1013 s]
/proc/loadavg: 1.95 1.99 2.05 3/82 10260
/proc/meminfo: memFree=1509232/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=8656 CPUtime=50.62
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 1935 862 0 0 5061 1 0 0 25 0 1 0 58083470 8863744 1474 996147200 134512640 135215973 4294956304 18446744073709551615 135026915 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 2164 1474 406 171 0 1089 0
Current children cumulated CPU time (s) 50.62
Current children cumulated vsize (KiB) 8656

[startup+102.307 s]
/proc/loadavg: 1.97 1.99 2.04 3/82 10260
/proc/meminfo: memFree=1508336/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=9580 CPUtime=101.38
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 2152 862 0 0 10137 1 0 0 25 0 1 0 58083470 9809920 1691 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 2395 1691 406 171 0 1320 0
Current children cumulated CPU time (s) 101.38
Current children cumulated vsize (KiB) 9580

[startup+162.301 s]
/proc/loadavg: 1.99 1.99 2.04 3/82 10260
/proc/meminfo: memFree=1507184/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=10628 CPUtime=160.86
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 2431 862 0 0 16084 2 0 0 25 0 1 0 58083470 10883072 1937 996147200 134512640 135215973 4294956304 18446744073709551615 135020282 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 2657 1937 406 171 0 1582 0
Current children cumulated CPU time (s) 160.86
Current children cumulated vsize (KiB) 10628

[startup+222.302 s]
/proc/loadavg: 1.99 1.99 2.03 3/82 10260
/proc/meminfo: memFree=1505776/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=12344 CPUtime=220.34
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 2868 862 0 0 22032 2 0 0 25 0 1 0 58083470 12640256 2309 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 3086 2309 406 171 0 2011 0
Current children cumulated CPU time (s) 220.34
Current children cumulated vsize (KiB) 12344

[startup+282.301 s]
/proc/loadavg: 1.99 1.99 2.02 3/82 10260
/proc/meminfo: memFree=1504816/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=13136 CPUtime=279.82
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 3103 862 0 0 27980 2 0 0 25 0 1 0 58083470 13451264 2544 996147200 134512640 135215973 4294956304 18446744073709551615 135020306 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 3284 2544 406 171 0 2209 0
Current children cumulated CPU time (s) 279.82
Current children cumulated vsize (KiB) 13136

[startup+342.302 s]
/proc/loadavg: 2.06 2.01 2.02 3/82 10260
/proc/meminfo: memFree=1503600/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=14444 CPUtime=339.3
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 3451 862 0 0 33928 2 0 0 25 0 1 0 58083470 14790656 2827 996147200 134512640 135215973 4294956304 18446744073709551615 134599825 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 3611 2827 406 171 0 2536 0
Current children cumulated CPU time (s) 339.3
Current children cumulated vsize (KiB) 14444

[startup+402.301 s]
/proc/loadavg: 2.02 2.00 2.02 4/82 10260
/proc/meminfo: memFree=1502640/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=15368 CPUtime=398.79
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 3695 862 0 0 39877 2 0 0 25 0 1 0 58083470 15736832 3071 996147200 134512640 135215973 4294956304 18446744073709551615 134583244 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 3842 3071 406 171 0 2767 0
Current children cumulated CPU time (s) 398.79
Current children cumulated vsize (KiB) 15368

[startup+462.302 s]
/proc/loadavg: 2.01 2.00 2.01 3/82 10260
/proc/meminfo: memFree=1501744/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=16288 CPUtime=458.28
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 3929 862 0 0 45825 3 0 0 25 0 1 0 58083470 16678912 3305 996147200 134512640 135215973 4294956304 18446744073709551615 4158960128 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 4072 3305 406 171 0 2997 0
Current children cumulated CPU time (s) 458.28
Current children cumulated vsize (KiB) 16288

[startup+522.301 s]
/proc/loadavg: 2.04 2.01 2.01 4/82 10260
/proc/meminfo: memFree=1500784/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=17212 CPUtime=517.77
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 4161 862 0 0 51774 3 0 0 25 0 1 0 58083470 17625088 3537 996147200 134512640 135215973 4294956304 18446744073709551615 134590043 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 4303 3537 406 171 0 3228 0
Current children cumulated CPU time (s) 517.77
Current children cumulated vsize (KiB) 17212

[startup+582.302 s]
/proc/loadavg: 2.01 2.01 2.01 3/82 10260
/proc/meminfo: memFree=1499440/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=18396 CPUtime=577.24
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 4488 862 0 0 57721 3 0 0 25 0 1 0 58083470 18837504 3864 996147200 134512640 135215973 4294956304 18446744073709551615 134590078 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 4599 3864 406 171 0 3524 0
Current children cumulated CPU time (s) 577.24
Current children cumulated vsize (KiB) 18396

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10260
/proc/meminfo: memFree=1498096/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=20228 CPUtime=636.73

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

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10260
/proc/meminfo: memFree=1493168/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=24840 CPUtime=874.66
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 6170 862 0 0 87461 5 0 0 25 0 1 0 58083470 25436160 5417 996147200 134512640 135215973 4294956304 18446744073709551615 134590020 0 0 4096 0 0 0 0 17 1 0 0
/proc/10255/statm: 6210 5417 406 171 0 5135 0
Current children cumulated CPU time (s) 874.66
Current children cumulated vsize (KiB) 24840

[startup+942.301 s]
/proc/loadavg: 1.92 1.98 1.99 2/68 10279
/proc/meminfo: memFree=1508832/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=25896 CPUtime=934.14
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 6435 862 0 0 93409 5 0 0 25 0 1 0 58083470 26517504 5682 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 6474 5682 406 171 0 5399 0
Current children cumulated CPU time (s) 934.14
Current children cumulated vsize (KiB) 25896

[startup+1002.3 s]
/proc/loadavg: 1.94 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1481832/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=26952 CPUtime=994.11
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 6735 862 0 0 99405 6 0 0 25 0 1 0 58083470 27598848 5982 996147200 134512640 135215973 4294956304 18446744073709551615 135020410 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 6738 5982 406 171 0 5663 0
Current children cumulated CPU time (s) 994.11
Current children cumulated vsize (KiB) 26952

[startup+1062.3 s]
/proc/loadavg: 1.97 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1480616/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=28140 CPUtime=1054.1
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 7022 862 0 0 105403 7 0 0 25 0 1 0 58083470 28815360 6269 996147200 134512640 135215973 4294956304 18446744073709551615 135020301 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 7035 6269 406 171 0 5960 0
Current children cumulated CPU time (s) 1054.1
Current children cumulated vsize (KiB) 28140

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1479336/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=29184 CPUtime=1114.07
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 7301 862 0 0 111400 7 0 0 25 0 1 0 58083470 29884416 6548 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 7296 6548 406 171 0 6221 0
Current children cumulated CPU time (s) 1114.07
Current children cumulated vsize (KiB) 29184

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1478312/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=30236 CPUtime=1174.05
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 7581 862 0 0 117398 7 0 0 25 0 1 0 58083470 30961664 6828 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 7559 6828 406 171 0 6484 0
Current children cumulated CPU time (s) 1174.05
Current children cumulated vsize (KiB) 30236

[startup+1242.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1477032/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=32440 CPUtime=1234.03
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 8147 862 0 0 123395 8 0 0 25 0 1 0 58083470 33218560 7137 996147200 134512640 135215973 4294956304 18446744073709551615 134583183 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 8110 7137 406 171 0 7035 0
Current children cumulated CPU time (s) 1234.03
Current children cumulated vsize (KiB) 32440

[startup+1302.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1475688/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=33624 CPUtime=1294.01
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 8478 862 0 0 129393 8 0 0 25 0 1 0 58083470 34430976 7468 996147200 134512640 135215973 4294956304 18446744073709551615 135020412 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 8406 7468 406 171 0 7331 0
Current children cumulated CPU time (s) 1294.01
Current children cumulated vsize (KiB) 33624

[startup+1362.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1474472/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=34812 CPUtime=1353.98
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 8783 862 0 0 135390 8 0 0 25 0 1 0 58083470 35647488 7773 996147200 134512640 135215973 4294956304 18446744073709551615 134590088 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 8703 7773 406 171 0 7628 0
Current children cumulated CPU time (s) 1353.98
Current children cumulated vsize (KiB) 34812

[startup+1422.31 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1473256/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=36132 CPUtime=1413.97
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 9107 862 0 0 141388 9 0 0 25 0 1 0 58083470 36999168 8097 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 9033 8097 406 171 0 7958 0
Current children cumulated CPU time (s) 1413.97
Current children cumulated vsize (KiB) 36132

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1471848/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=37320 CPUtime=1473.93
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 9436 862 0 0 147384 9 0 0 25 0 1 0 58083470 38215680 8426 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 9330 8426 406 171 0 8255 0
Current children cumulated CPU time (s) 1473.93
Current children cumulated vsize (KiB) 37320

[startup+1542.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1470376/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=38764 CPUtime=1533.92
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 9803 862 0 0 153382 10 0 0 25 0 1 0 58083470 39694336 8793 996147200 134512640 135215973 4294956304 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 9691 8793 406 171 0 8616 0
Current children cumulated CPU time (s) 1533.92
Current children cumulated vsize (KiB) 38764

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1468968/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=39948 CPUtime=1593.89
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 10119 862 0 0 159379 10 0 0 25 0 1 0 58083470 40906752 9109 996147200 134512640 135215973 4294956304 18446744073709551615 134583239 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 9987 9109 406 171 0 8912 0
Current children cumulated CPU time (s) 1593.89
Current children cumulated vsize (KiB) 39948

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.99 3/82 10336
/proc/meminfo: memFree=1467752/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=41128 CPUtime=1653.87
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 10423 862 0 0 165377 10 0 0 25 0 1 0 58083470 42115072 9413 996147200 134512640 135215973 4294956304 18446744073709551615 134599879 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 10282 9413 406 171 0 9207 0
Current children cumulated CPU time (s) 1653.87
Current children cumulated vsize (KiB) 41128

[startup+1722.3 s]
/proc/loadavg: 2.06 1.99 1.99 3/82 10336
/proc/meminfo: memFree=1466536/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=42316 CPUtime=1713.84
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 10733 862 0 0 171374 10 0 0 25 0 1 0 58083470 43331584 9723 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 10579 9723 406 171 0 9504 0
Current children cumulated CPU time (s) 1713.84
Current children cumulated vsize (KiB) 42316

[startup+1782.3 s]
/proc/loadavg: 2.02 1.99 1.99 3/82 10336
/proc/meminfo: memFree=1465384/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=43364 CPUtime=1773.83
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 11028 862 0 0 177372 11 0 0 25 0 1 0 58083470 44404736 10018 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 10841 10018 406 171 0 9766 0
Current children cumulated CPU time (s) 1773.83
Current children cumulated vsize (KiB) 43364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.5 s]
/proc/loadavg: 2.01 1.99 1.99 3/82 10336
/proc/meminfo: memFree=1464744/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=44024 CPUtime=1800.02
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 11179 862 0 0 179991 11 0 0 25 0 1 0 58083470 45080576 10169 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 11006 10169 406 171 0 9931 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 44024

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

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

[startup+1808.5 s]
/proc/loadavg: 2.01 1.99 1.99 3/82 10336
/proc/meminfo: memFree=1464744/2055920 swapFree=4192812/4192956
[pid=10255] ppid=10253 vsize=44024 CPUtime=1800.02
/proc/10255/stat : 10255 (pcs.big) R 10253 10255 10176 0 -1 4194304 11179 862 0 0 179991 11 0 0 25 0 1 0 58083470 45080576 10169 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/10255/statm: 11006 10169 406 171 0 9931 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 44024

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.51
CPU time (s): 1800.04
CPU user time (s): 1799.91
CPU system time (s): 0.12698
CPU usage (%): 99.5315
Max. virtual memory (cumulated for all children) (KiB): 44024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.91
system time used= 0.12698
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12041
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= 41288

runsolver used 2.31765 second user time and 5.15122 second system time

The end

Launcher Data 

Begin job on node55 at 2009-07-16 04:10:02
IDJOB=2071461
IDBENCH=55495
IDSOLVER=733
FILE ID=node55/2071461-1247710201
PBS_JOBID= 9521403
Free space on /tmp= 66376 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/travellingSalesman-25/normalized-tsp-25-312_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2071461-1247710201/watcher-2071461-1247710201 -o /tmp/evaluation-result-2071461-1247710201/solver-2071461-1247710201 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1631893254 HOME/instance-2071461-1247710201.xml

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

MD5SUM BENCH= 65f85b567c2a964c1b318550507e81c9
RANDOM SEED=1631893254

node55.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		: 3000.231
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		: 3000.231
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:       1514248 kB
Buffers:         75312 kB
Cached:         364036 kB
SwapCached:          0 kB
Active:         197440 kB
Inactive:       272776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1514248 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2276 kB
Writeback:           0 kB
Mapped:          51208 kB
Slab:            56696 kB
Committed_AS:   570212 kB
PageTables:       1816 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= 66372 MiB
End job on node55 at 2009-07-16 04:40:12