Trace number 2089457

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) 1800.1 1814.33

General information on the benchmark

Namecsp/tightness0.35/
normalized-rand-2-40-16-250-350-20_ext.xml
MD5SUM46a50b57f3a8c58666f4bc39e65f7233
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.51177
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints250
Maximum constraint arity2
Maximum domain size16
Number of constraints which are defined in extension250
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c small-domain mode
0.00/0.21	c Seed is 1559074024
0.00/0.21	c Constructing HOME/instance-2089457-1247730351.xml  with 3994 constraints
0.00/0.21	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-2089457-1247730351/watcher-2089457-1247730351 -o /tmp/evaluation-result-2089457-1247730351/solver-2089457-1247730351 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1559074024 HOME/instance-2089457-1247730351.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 1.99 1.99 4/72 8832
/proc/meminfo: memFree=1589560/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=5356 CPUtime=0
/proc/8832/stat : 8832 (pcssolve) R 8830 8832 8255 0 -1 4194304 273 0 0 0 0 0 0 0 20 0 1 0 60101439 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 253307185823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/8832/statm: 1339 241 200 169 0 50 0
[pid=8833] ppid=8832 vsize=5356 CPUtime=0
/proc/8833/stat : 8833 (pcssolve) R 8832 8832 8255 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 60101439 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 253307185823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/8833/statm: 1339 241 200 169 0 50 0

[startup+0.216597 s]
/proc/loadavg: 1.92 1.99 1.99 4/72 8832
/proc/meminfo: memFree=1589560/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=5492 CPUtime=0.19
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 1123 822 0 0 19 0 0 0 19 0 1 0 60101439 5623808 699 996147200 134512640 135095119 4294956304 18446744073709551615 134589539 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 1373 699 378 142 0 327 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5492

[startup+0.301513 s]
/proc/loadavg: 1.92 1.99 1.99 4/72 8832
/proc/meminfo: memFree=1589560/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=5492 CPUtime=0.27
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 1123 822 0 0 27 0 0 0 19 0 1 0 60101439 5623808 699 996147200 134512640 135095119 4294956304 18446744073709551615 134840709 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 1373 699 378 142 0 327 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 5492

[startup+0.401522 s]
/proc/loadavg: 1.92 1.99 1.99 4/72 8832
/proc/meminfo: memFree=1589560/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=5492 CPUtime=0.37
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 1123 822 0 0 37 0 0 0 20 0 1 0 60101439 5623808 699 996147200 134512640 135095119 4294956304 18446744073709551615 134589598 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 1373 699 378 142 0 327 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 5492

[startup+0.701549 s]
/proc/loadavg: 1.92 1.99 1.99 4/72 8832
/proc/meminfo: memFree=1589560/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=5752 CPUtime=0.67
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 1174 822 0 0 67 0 0 0 23 0 1 0 60101439 5890048 750 996147200 134512640 135095119 4294956304 18446744073709551615 134577750 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 1438 750 378 142 0 392 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 5752

[startup+1.50162 s]
/proc/loadavg: 1.92 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1587504/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=7052 CPUtime=1.46
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 1462 822 0 0 146 0 0 0 25 0 1 0 60101439 7221248 973 996147200 134512640 135095119 4294956304 18446744073709551615 134637588 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 1763 973 378 142 0 717 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 7052

[startup+3.10177 s]
/proc/loadavg: 1.92 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1586672/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=7696 CPUtime=3.05
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 1737 822 0 0 305 0 0 0 25 0 1 0 60101439 7880704 1119 996147200 134512640 135095119 4294956304 18446744073709551615 134617821 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 1924 1119 378 142 0 878 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 7696

[startup+6.30206 s]
/proc/loadavg: 1.93 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1584112/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=10412 CPUtime=6.23
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 2601 822 0 0 622 1 0 0 25 0 1 0 60101439 10661888 1597 996147200 134512640 135095119 4294956304 18446744073709551615 134642890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 2603 1597 378 142 0 1557 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10412

[startup+12.7016 s]
/proc/loadavg: 1.93 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1582000/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=11600 CPUtime=12.56
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 3137 822 0 0 1255 1 0 0 25 0 1 0 60101439 11878400 2133 996147200 134512640 135095119 4294956304 18446744073709551615 134554976 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 2900 2133 378 142 0 1854 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 11600

[startup+25.5068 s]
/proc/loadavg: 1.95 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1577904/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=16912 CPUtime=25.24
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 4816 822 0 0 2522 2 0 0 25 0 1 0 60101439 17317888 3042 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 4228 3042 378 142 0 3182 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 16912

[startup+51.1011 s]
/proc/loadavg: 1.96 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1573040/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=23368 CPUtime=50.6
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 6887 822 0 0 5056 4 0 0 25 0 1 0 60101439 23928832 4088 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 5842 4088 378 142 0 4796 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 23368

[startup+102.302 s]
/proc/loadavg: 1.98 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1563824/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=30284 CPUtime=101.33
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 9316 822 0 0 10127 6 0 0 25 0 1 0 60101439 31010816 6004 996147200 134512640 135095119 4294956304 18446744073709551615 134641690 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 7571 6004 378 142 0 6525 0
Current children cumulated CPU time (s) 101.33
Current children cumulated vsize (KiB) 30284

[startup+162.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1556848/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=33028 CPUtime=160.76
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 10601 822 0 0 16068 8 0 0 25 0 1 0 60101439 33820672 7289 996147200 134512640 135095119 4294956304 18446744073709551615 134641472 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 8257 7289 378 142 0 7211 0
Current children cumulated CPU time (s) 160.76
Current children cumulated vsize (KiB) 33028

[startup+222.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1548016/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=44240 CPUtime=220.21
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 13942 822 0 0 22010 11 0 0 25 0 1 0 60101439 45301760 8581 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 11060 8581 378 142 0 10014 0
Current children cumulated CPU time (s) 220.21
Current children cumulated vsize (KiB) 44240

[startup+282.301 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 8838
/proc/meminfo: memFree=1532784/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=57812 CPUtime=279.65
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 17850 822 0 0 27951 14 0 0 25 0 1 0 60101439 59199488 11464 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 14453 11464 378 142 0 13407 0
Current children cumulated CPU time (s) 279.65
Current children cumulated vsize (KiB) 57812

[startup+342.307 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 8840
/proc/meminfo: memFree=1527792/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=57812 CPUtime=339.08
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 18288 822 0 0 33894 14 0 0 25 0 1 0 60101439 59199488 11902 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 14453 11902 378 142 0 13407 0
Current children cumulated CPU time (s) 339.08
Current children cumulated vsize (KiB) 57812

[startup+402.302 s]
/proc/loadavg: 2.06 2.01 2.00 3/73 8840
/proc/meminfo: memFree=1522928/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=57812 CPUtime=398.52
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 18713 822 0 0 39837 15 0 0 25 0 1 0 60101439 59199488 12327 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 14453 12327 378 142 0 13407 0
Current children cumulated CPU time (s) 398.52
Current children cumulated vsize (KiB) 57812

[startup+462.301 s]
/proc/loadavg: 2.07 2.02 2.00 3/73 8840
/proc/meminfo: memFree=1517360/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=58600 CPUtime=457.96
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 19279 822 0 0 45780 16 0 0 25 0 1 0 60101439 60006400 12893 996147200 134512640 135095119 4294956304 18446744073709551615 134641649 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 14650 12893 378 142 0 13604 0
Current children cumulated CPU time (s) 457.96
Current children cumulated vsize (KiB) 58600

[startup+522.302 s]
/proc/loadavg: 2.15 2.04 2.01 3/73 8840
/proc/meminfo: memFree=1510896/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=60556 CPUtime=517.4
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 20153 822 0 0 51723 17 0 0 25 0 1 0 60101439 62009344 13767 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 15139 13767 378 142 0 14093 0
Current children cumulated CPU time (s) 517.4
Current children cumulated vsize (KiB) 60556

[startup+582.301 s]
/proc/loadavg: 2.17 2.06 2.01 3/73 8840
/proc/meminfo: memFree=1504432/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=78776 CPUtime=576.84
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 25075 822 0 0 57663 21 0 0 25 0 1 0 60101439 80666624 14592 996147200 134512640 135095119 4294956304 18446744073709551615 134617066 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 19694 14592 378 142 0 18648 0
Current children cumulated CPU time (s) 576.84
Current children cumulated vsize (KiB) 78776

[startup+642.302 s]
/proc/loadavg: 2.06 2.05 2.01 3/73 8840
/proc/meminfo: memFree=1498224/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=80740 CPUtime=636.28
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 25914 822 0 0 63606 22 0 0 25 0 1 0 60101439 82677760 15431 996147200 134512640 135095119 4294956304 18446744073709551615 134644035 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 20185 15431 378 142 0 19139 0
Current children cumulated CPU time (s) 636.28

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

[startup+882.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 8840
/proc/meminfo: memFree=1463408/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=87692 CPUtime=874.04
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 28940 822 0 0 87377 27 0 0 25 0 1 0 60101439 89796608 18457 996147200 134512640 135095119 4294956304 18446744073709551615 134642706 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 21923 18457 378 142 0 20877 0
Current children cumulated CPU time (s) 874.04
Current children cumulated vsize (KiB) 87692

[startup+942.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 8846
/proc/meminfo: memFree=1459504/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=89268 CPUtime=933.46
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 29629 822 0 0 93318 28 0 0 25 0 1 0 60101439 91410432 19146 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 22317 19146 378 142 0 21271 0
Current children cumulated CPU time (s) 933.46
Current children cumulated vsize (KiB) 89268

[startup+1002.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1455344/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=90968 CPUtime=992.9
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 30338 822 0 0 99261 29 0 0 25 0 1 0 60101439 93151232 19855 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 22742 19855 378 142 0 21696 0
Current children cumulated CPU time (s) 992.9
Current children cumulated vsize (KiB) 90968

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1437232/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1052.34
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 36629 822 0 0 105202 32 0 0 25 0 1 0 60101439 117755904 24097 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 28749 24097 378 142 0 27703 0
Current children cumulated CPU time (s) 1052.34
Current children cumulated vsize (KiB) 114996

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1434992/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1111.77
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 36911 822 0 0 111145 32 0 0 25 0 1 0 60101439 117755904 24379 996147200 134512640 135095119 4294956304 18446744073709551615 134642959 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 28749 24379 378 142 0 27703 0
Current children cumulated CPU time (s) 1111.77
Current children cumulated vsize (KiB) 114996

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1433008/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1171.22
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 37191 822 0 0 117090 32 0 0 25 0 1 0 60101439 117755904 24659 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 28749 24659 378 142 0 27703 0
Current children cumulated CPU time (s) 1171.22
Current children cumulated vsize (KiB) 114996

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1430768/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1230.66
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 37467 822 0 0 123033 33 0 0 25 0 1 0 60101439 117755904 24935 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 28749 24935 378 142 0 27703 0
Current children cumulated CPU time (s) 1230.66
Current children cumulated vsize (KiB) 114996

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1428400/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1290.1
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 37734 822 0 0 128977 33 0 0 25 0 1 0 60101439 117755904 25202 996147200 134512640 135095119 4294956304 18446744073709551615 134641661 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 28749 25202 378 142 0 27703 0
Current children cumulated CPU time (s) 1290.1
Current children cumulated vsize (KiB) 114996

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1425136/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1349.53
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 37999 822 0 0 134920 33 0 0 25 0 1 0 60101439 117755904 25467 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 28749 25467 378 142 0 27703 0
Current children cumulated CPU time (s) 1349.53
Current children cumulated vsize (KiB) 114996

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1421744/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1408.98
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 38262 822 0 0 140864 34 0 0 25 0 1 0 60101439 117755904 25730 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 28749 25730 378 142 0 27703 0
Current children cumulated CPU time (s) 1408.98
Current children cumulated vsize (KiB) 114996

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 8846
/proc/meminfo: memFree=1418224/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1468.42
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 38515 822 0 0 146808 34 0 0 25 0 1 0 60101439 117755904 25983 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/8832/statm: 28749 25983 378 142 0 27703 0
Current children cumulated CPU time (s) 1468.42
Current children cumulated vsize (KiB) 114996

[startup+1542.3 s]
/proc/loadavg: 2.10 2.03 2.01 3/82 8888
/proc/meminfo: memFree=1512096/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=114996 CPUtime=1528.16
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 38785 822 0 0 152781 35 0 0 25 0 1 0 60101439 117755904 26253 996147200 134512640 135095119 4294956304 18446744073709551615 134617070 0 0 4096 0 0 0 0 17 0 0 0
/proc/8832/statm: 28749 26253 378 142 0 27703 0
Current children cumulated CPU time (s) 1528.16
Current children cumulated vsize (KiB) 114996

[startup+1602.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/82 8888
/proc/meminfo: memFree=1510048/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=115640 CPUtime=1588.14
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 39237 822 0 0 158778 36 0 0 25 0 1 0 60101439 118415360 26705 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 0 0 0
/proc/8832/statm: 28910 26705 378 142 0 27864 0
Current children cumulated CPU time (s) 1588.14
Current children cumulated vsize (KiB) 115640

[startup+1662.31 s]
/proc/loadavg: 2.01 2.02 2.00 3/82 8888
/proc/meminfo: memFree=1507488/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=149720 CPUtime=1648.12
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 48047 822 0 0 164772 40 0 0 25 0 1 0 60101439 153313280 27322 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/8832/statm: 37430 27322 378 142 0 36384 0
Current children cumulated CPU time (s) 1648.12
Current children cumulated vsize (KiB) 149720

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 8888
/proc/meminfo: memFree=1504864/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=151292 CPUtime=1708.1
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 48692 822 0 0 170769 41 0 0 25 0 1 0 60101439 154923008 27967 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/8832/statm: 37823 27967 378 142 0 36777 0
Current children cumulated CPU time (s) 1708.1
Current children cumulated vsize (KiB) 151292

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8888
/proc/meminfo: memFree=1502240/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=152604 CPUtime=1768.06
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 49312 822 0 0 176765 41 0 0 25 0 1 0 60101439 156266496 28587 996147200 134512640 135095119 4294956304 18446744073709551615 134589579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8832/statm: 38151 28587 378 142 0 37105 0
Current children cumulated CPU time (s) 1768.06
Current children cumulated vsize (KiB) 152604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1814.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8888
/proc/meminfo: memFree=1500960/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=153392 CPUtime=1800.06
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 49635 822 0 0 179965 41 0 0 25 0 1 0 60101439 157073408 28910 996147200 134512640 135095119 4294956304 18446744073709551615 134607027 0 0 4096 0 0 0 0 17 0 0 0
/proc/8832/statm: 38348 28910 378 142 0 37302 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 153392

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

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

[startup+1814.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 8888
/proc/meminfo: memFree=1500960/2055920 swapFree=4192812/4192956
[pid=8832] ppid=8830 vsize=153392 CPUtime=1800.06
/proc/8832/stat : 8832 (pcs.small) R 8830 8832 8255 0 -1 4194304 49635 822 0 0 179965 41 0 0 25 0 1 0 60101439 157073408 28910 996147200 134512640 135095119 4294956304 18446744073709551615 134607027 0 0 4096 0 0 0 0 17 0 0 0
/proc/8832/statm: 38348 28910 378 142 0 37302 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 153392

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1814.33
CPU time (s): 1800.1
CPU user time (s): 1799.65
CPU system time (s): 0.447931
CPU usage (%): 99.216
Max. virtual memory (cumulated for all children) (KiB): 181836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.65
system time used= 0.447931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50457
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= 22
involuntary context switches= 37996

runsolver used 2.48462 second user time and 5.50616 second system time

The end

Launcher Data 

Begin job on node25 at 2009-07-16 09:45:51
IDJOB=2089457
IDBENCH=59523
IDSOLVER=733
FILE ID=node25/2089457-1247730351
PBS_JOBID= 9521616
Free space on /tmp= 66312 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/tightness0.35/normalized-rand-2-40-16-250-350-20_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2089457-1247730351/watcher-2089457-1247730351 -o /tmp/evaluation-result-2089457-1247730351/solver-2089457-1247730351 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1559074024 HOME/instance-2089457-1247730351.xml

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

MD5SUM BENCH= 46a50b57f3a8c58666f4bc39e65f7233
RANDOM SEED=1559074024

node25.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:       1590040 kB
Buffers:         82652 kB
Cached:         245992 kB
SwapCached:          0 kB
Active:         103860 kB
Inactive:       286172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1590040 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1856 kB
Writeback:           0 kB
Mapped:          72788 kB
Slab:            61144 kB
Committed_AS:   491716 kB
PageTables:       1932 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= 66312 MiB
End job on node25 at 2009-07-16 10:16:07