Trace number 2089436

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) 1800.11 1806.23

General information on the benchmark

Namecsp/tightness0.35/
normalized-rand-2-40-16-250-350-2_ext.xml
MD5SUMa15833e54694ad181285fb2e10e83b65
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark8.75267
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
0.28/0.32	c Seed is 2002756090
0.28/0.32	c Constructing HOME/instance-2089436-1247730265.xml  with 3995 constraints
0.28/0.32	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-2089436-1247730265/watcher-2089436-1247730265 -o /tmp/evaluation-result-2089436-1247730265/solver-2089436-1247730265 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 2002756090 HOME/instance-2089436-1247730265.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 2.04 2.01 4/73 18137
/proc/meminfo: memFree=1444400/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=5356 CPUtime=0
/proc/18137/stat : 18137 (pcssolve) S 18135 18137 17055 0 -1 4194304 305 0 0 0 0 0 0 0 18 0 1 0 60091517 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18137/statm: 1339 242 201 169 0 50 0
[pid=18138] ppid=18137 vsize=5356 CPUtime=0
/proc/18138/stat : 18138 (pcssolve) R 18137 18137 17055 0 -1 4194368 22 0 0 0 0 0 0 0 18 0 1 0 60091517 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 224264776999 0 0 4096 0 0 0 0 17 1 0 0
/proc/18138/statm: 1339 243 202 169 0 50 0
[pid=18139] ppid=18137 vsize=3676 CPUtime=0
/proc/18139/stat : 18139 (grep) S 18137 18137 17055 0 -1 4194304 154 0 0 0 0 0 0 0 18 0 1 0 60091517 3764224 121 996147200 4194304 4274172 548682069040 18446744073709551615 224264945746 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/18139/statm: 919 121 99 19 0 43 0

[startup+0.10121 s]
/proc/loadavg: 2.15 2.04 2.01 4/73 18137
/proc/meminfo: memFree=1444400/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=5624 CPUtime=0.08
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 1122 822 0 0 8 0 0 0 17 0 1 0 60091517 5758976 731 996147200 134512640 135095119 4294956304 18446744073709551615 134642959 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 1406 731 378 142 0 360 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5624

[startup+0.201229 s]
/proc/loadavg: 2.15 2.04 2.01 4/73 18137
/proc/meminfo: memFree=1444400/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=5492 CPUtime=0.18
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 1123 822 0 0 18 0 0 0 18 0 1 0 60091517 5623808 699 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 1373 699 378 142 0 327 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5492

[startup+0.301247 s]
/proc/loadavg: 2.15 2.04 2.01 4/73 18137
/proc/meminfo: memFree=1444400/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=5492 CPUtime=0.28
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 1123 822 0 0 28 0 0 0 18 0 1 0 60091517 5623808 699 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 1373 699 378 142 0 327 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 5492

[startup+0.701321 s]
/proc/loadavg: 2.15 2.04 2.01 4/73 18137
/proc/meminfo: memFree=1444400/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=5752 CPUtime=0.68
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 1198 822 0 0 68 0 0 0 22 0 1 0 60091517 5890048 741 996147200 134512640 135095119 4294956304 18446744073709551615 134617647 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 1438 741 378 142 0 392 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 5752

[startup+1.50147 s]
/proc/loadavg: 2.15 2.04 2.01 3/74 18143
/proc/meminfo: memFree=1442344/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=7048 CPUtime=1.48
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 1501 822 0 0 148 0 0 0 25 0 1 0 60091517 7217152 979 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 1762 979 378 142 0 716 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7048

[startup+3.10177 s]
/proc/loadavg: 2.15 2.04 2.01 3/74 18143
/proc/meminfo: memFree=1441576/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=7692 CPUtime=3.08
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 1783 822 0 0 308 0 0 0 25 0 1 0 60091517 7876608 1132 996147200 134512640 135095119 4294956304 18446744073709551615 134643026 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 1923 1132 378 142 0 877 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7692

[startup+6.30136 s]
/proc/loadavg: 2.13 2.04 2.01 3/74 18143
/proc/meminfo: memFree=1439016/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=10408 CPUtime=6.28
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 2645 822 0 0 627 1 0 0 25 0 1 0 60091517 10657792 1608 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 2602 1608 378 142 0 1556 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10408

[startup+12.7016 s]
/proc/loadavg: 2.12 2.03 2.01 3/74 18143
/proc/meminfo: memFree=1437032/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=11580 CPUtime=12.67
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 3174 822 0 0 1266 1 0 0 25 0 1 0 60091517 11857920 2137 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 2895 2137 378 142 0 1849 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11580

[startup+25.5019 s]
/proc/loadavg: 2.10 2.03 2.01 3/74 18143
/proc/meminfo: memFree=1433000/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=16892 CPUtime=25.47
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 4847 822 0 0 2544 3 0 0 25 0 1 0 60091517 17297408 3040 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 4223 3040 378 142 0 3177 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 16892

[startup+51.1017 s]
/proc/loadavg: 2.06 2.03 2.00 3/74 18143
/proc/meminfo: memFree=1428584/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=23344 CPUtime=51.06
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 6933 822 0 0 5101 5 0 0 25 0 1 0 60091517 23904256 4101 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 5836 4101 378 142 0 4790 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 23344

[startup+102.301 s]
/proc/loadavg: 2.02 2.02 2.00 3/74 18143
/proc/meminfo: memFree=1419432/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=30272 CPUtime=102.23
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 9352 822 0 0 10216 7 0 0 25 0 1 0 60091517 30998528 6007 996147200 134512640 135095119 4294956304 18446744073709551615 134589657 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 7568 6007 378 142 0 6522 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 30272

[startup+162.301 s]
/proc/loadavg: 2.01 2.02 2.00 3/74 18143
/proc/meminfo: memFree=1412200/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=40952 CPUtime=162.19
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 12675 822 0 0 16210 9 0 0 25 0 1 0 60091517 41934848 7281 996147200 134512640 135095119 4294956304 18446744073709551615 134642872 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 10238 7281 378 142 0 9192 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 40952

[startup+222.307 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 18143
/proc/meminfo: memFree=1404968/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=43964 CPUtime=222.18
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 13996 822 0 0 22206 12 0 0 25 0 1 0 60091517 45019136 8602 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 10991 8602 378 142 0 9945 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 43964

[startup+282.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 18143
/proc/meminfo: memFree=1398312/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=46724 CPUtime=282.14
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 15182 822 0 0 28200 14 0 0 25 0 1 0 60091517 47845376 9788 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 11681 9788 378 142 0 10635 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 46724

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18143
/proc/meminfo: memFree=1387240/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=57948 CPUtime=342.12
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 18438 822 0 0 34195 17 0 0 25 0 1 0 60091517 59338752 12019 996147200 134512640 135095119 4294956304 18446744073709551615 134555008 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 14487 12019 378 142 0 13441 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 57948

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18143
/proc/meminfo: memFree=1383400/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=57948 CPUtime=402.09
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 18873 822 0 0 40191 18 0 0 25 0 1 0 60091517 59338752 12454 996147200 134512640 135095119 4294956304 18446744073709551615 134617071 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 14487 12454 378 142 0 13441 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 57948

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18145
/proc/meminfo: memFree=1378984/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=58472 CPUtime=462.05
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 19431 822 0 0 46187 18 0 0 25 0 1 0 60091517 59875328 13012 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 14618 13012 378 142 0 13572 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 58472

[startup+522.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18145
/proc/meminfo: memFree=1373224/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=76828 CPUtime=522.03
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 24418 822 0 0 52182 21 0 0 25 0 1 0 60091517 78671872 13902 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 19207 13902 378 142 0 18161 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 76828

[startup+582.302 s]
/proc/loadavg: 1.95 1.98 1.99 3/83 18187
/proc/meminfo: memFree=1427624/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=78788 CPUtime=581.86
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 25274 822 0 0 58163 23 0 0 25 0 1 0 60091517 80678912 14758 996147200 134512640 135095119 4294956304 18446744073709551615 134642982 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 19697 14758 378 142 0 18651 0
Current children cumulated CPU time (s) 581.86
Current children cumulated vsize (KiB) 78788

[startup+642.302 s]
/proc/loadavg: 1.98 1.98 1.99 3/83 18187
/proc/meminfo: memFree=1424040/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=80736 CPUtime=641.84

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

[startup+882.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 18187
/proc/meminfo: memFree=1411176/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=87916 CPUtime=881.73
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 29305 822 0 0 88143 30 0 0 25 0 1 0 60091517 90025984 18789 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 21979 18789 378 142 0 20933 0
Current children cumulated CPU time (s) 881.73
Current children cumulated vsize (KiB) 87916

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/84 18229
/proc/meminfo: memFree=1387752/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=89604 CPUtime=941.66
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 30045 822 0 0 94135 31 0 0 25 0 1 0 60091517 91754496 19529 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 22401 19529 378 142 0 21355 0
Current children cumulated CPU time (s) 941.66
Current children cumulated vsize (KiB) 89604

[startup+1002.3 s]
/proc/loadavg: 2.04 2.00 2.00 3/84 18235
/proc/meminfo: memFree=1379232/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=91304 CPUtime=1001.61
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 30764 822 0 0 100129 32 0 0 25 0 1 0 60091517 93495296 20248 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 22826 20248 378 142 0 21780 0
Current children cumulated CPU time (s) 1001.61
Current children cumulated vsize (KiB) 91304

[startup+1062.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/83 18235
/proc/meminfo: memFree=1362280/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=115068 CPUtime=1061.58
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 37009 822 0 0 106124 34 0 0 25 0 1 0 60091517 117829632 24444 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/18137/statm: 28767 24444 378 142 0 27721 0
Current children cumulated CPU time (s) 1061.58
Current children cumulated vsize (KiB) 115068

[startup+1122.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/74 18268
/proc/meminfo: memFree=1397496/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=115068 CPUtime=1121.38
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 37300 822 0 0 112104 34 0 0 25 0 1 0 60091517 117829632 24735 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 28767 24735 378 142 0 27721 0
Current children cumulated CPU time (s) 1121.38
Current children cumulated vsize (KiB) 115068

[startup+1182.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/74 18268
/proc/meminfo: memFree=1389816/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=115068 CPUtime=1180.92
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 37583 822 0 0 118057 35 0 0 25 0 1 0 60091517 117829632 25018 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 28767 25018 378 142 0 27721 0
Current children cumulated CPU time (s) 1180.92
Current children cumulated vsize (KiB) 115068

[startup+1242.3 s]
/proc/loadavg: 2.01 2.01 2.00 3/74 18268
/proc/meminfo: memFree=1381816/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=115068 CPUtime=1240.47
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 37857 822 0 0 124011 36 0 0 25 0 1 0 60091517 117829632 25292 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 28767 25292 378 142 0 27721 0
Current children cumulated CPU time (s) 1240.47
Current children cumulated vsize (KiB) 115068

[startup+1302.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/74 18268
/proc/meminfo: memFree=1378680/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=115068 CPUtime=1300.01
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 38128 822 0 0 129965 36 0 0 25 0 1 0 60091517 117829632 25563 996147200 134512640 135095119 4294956304 18446744073709551615 134643026 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 28767 25563 378 142 0 27721 0
Current children cumulated CPU time (s) 1300.01
Current children cumulated vsize (KiB) 115068

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1374328/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=115068 CPUtime=1359.55
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 38388 822 0 0 135918 37 0 0 25 0 1 0 60091517 117829632 25823 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 28767 25823 378 142 0 27721 0
Current children cumulated CPU time (s) 1359.55
Current children cumulated vsize (KiB) 115068

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1370104/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=115068 CPUtime=1419.09
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 38652 822 0 0 141872 37 0 0 25 0 1 0 60091517 117829632 26087 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 28767 26087 378 142 0 27721 0
Current children cumulated CPU time (s) 1419.09
Current children cumulated vsize (KiB) 115068

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1366264/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=115068 CPUtime=1478.64
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 38903 822 0 0 147826 38 0 0 25 0 1 0 60091517 117829632 26338 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 28767 26338 378 142 0 27721 0
Current children cumulated CPU time (s) 1478.64
Current children cumulated vsize (KiB) 115068

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1362232/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=147836 CPUtime=1538.18
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 47347 822 0 0 153776 42 0 0 25 0 1 0 60091517 151384064 26589 996147200 134512640 135095119 4294956304 18446744073709551615 134616992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 36959 26589 378 142 0 35913 0
Current children cumulated CPU time (s) 1538.18
Current children cumulated vsize (KiB) 147836

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1353272/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=148100 CPUtime=1597.72
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 47680 822 0 0 159729 43 0 0 25 0 1 0 60091517 151654400 26922 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 37025 26922 378 142 0 35979 0
Current children cumulated CPU time (s) 1597.72
Current children cumulated vsize (KiB) 148100

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1349880/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=149412 CPUtime=1657.27
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 48241 822 0 0 165684 43 0 0 25 0 1 0 60091517 152997888 27483 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 37353 27483 378 142 0 36307 0
Current children cumulated CPU time (s) 1657.27
Current children cumulated vsize (KiB) 149412

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1346744/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=150588 CPUtime=1716.8
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 48779 822 0 0 171637 43 0 0 25 0 1 0 60091517 154202112 28021 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 37647 28021 378 142 0 36601 0
Current children cumulated CPU time (s) 1716.8
Current children cumulated vsize (KiB) 150588

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1343224/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=151768 CPUtime=1776.35
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 49313 822 0 0 177591 44 0 0 25 0 1 0 60091517 155410432 28555 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 37942 28555 378 142 0 36896 0
Current children cumulated CPU time (s) 1776.35
Current children cumulated vsize (KiB) 151768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1341496/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=152160 CPUtime=1800.07
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 49533 822 0 0 179963 44 0 0 25 0 1 0 60091517 155811840 28775 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 38040 28775 378 142 0 36994 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 152160

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

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

[startup+1806.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18268
/proc/meminfo: memFree=1341496/2055920 swapFree=4192812/4192956
[pid=18137] ppid=18135 vsize=152160 CPUtime=1800.07
/proc/18137/stat : 18137 (pcs.small) R 18135 18137 17055 0 -1 4194304 49533 822 0 0 179963 44 0 0 25 0 1 0 60091517 155811840 28775 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18137/statm: 38040 28775 378 142 0 36994 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 152160

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1806.23
CPU time (s): 1800.11
CPU user time (s): 1799.63
CPU system time (s): 0.473927
CPU usage (%): 99.661
Max. virtual memory (cumulated for all children) (KiB): 152160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.63
system time used= 0.473927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50355
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= 19511

runsolver used 1.63675 second user time and 4.94925 second system time

The end

Launcher Data 

Begin job on node82 at 2009-07-16 09:44:25
IDJOB=2089436
IDBENCH=59513
IDSOLVER=734
FILE ID=node82/2089436-1247730265
PBS_JOBID= 9521613
Free space on /tmp= 66308 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/tightness0.35/normalized-rand-2-40-16-250-350-2_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2089436-1247730265/watcher-2089436-1247730265 -o /tmp/evaluation-result-2089436-1247730265/solver-2089436-1247730265 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 2002756090 HOME/instance-2089436-1247730265.xml

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

MD5SUM BENCH= a15833e54694ad181285fb2e10e83b65
RANDOM SEED=2002756090

node82.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.265
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1444816 kB
Buffers:         83480 kB
Cached:         371032 kB
SwapCached:          0 kB
Active:         124176 kB
Inactive:       400120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1444816 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2404 kB
Writeback:           0 kB
Mapped:          81232 kB
Slab:            72020 kB
Committed_AS:   579080 kB
PageTables:       1848 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= 66312 MiB
End job on node82 at 2009-07-16 10:14:34