Trace number 2091218

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) 1800.08 1810.22

General information on the benchmark

Namecsp/rand-2-50-23/
normalized-rand-2-50-23-587-230-24_ext.xml
MD5SUMdbcd02b2bb286c2678e77b0edec5fef1
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 benchmark1608.69
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints470
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension470
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
0.17/0.22	c Seed is 730310455
0.17/0.22	c Constructing HOME/instance-2091218-1247731748.xml  with 10789 constraints
0.17/0.22	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-2091218-1247731748/watcher-2091218-1247731748 -o /tmp/evaluation-result-2091218-1247731748/solver-2091218-1247731748 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 730310455 HOME/instance-2091218-1247731748.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: 1.99 1.99 1.99 4/72 15677
/proc/meminfo: memFree=1647376/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=18576 CPUtime=0
/proc/15677/stat : 15677 (runsolver) R 15675 15677 14984 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 60237403 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 231962373415 0 0 4096 24578 0 0 0 17 1 0 0
/proc/15677/statm: 4644 284 249 26 0 2626 0

[startup+0.102214 s]
/proc/loadavg: 1.99 1.99 1.99 4/72 15677
/proc/meminfo: memFree=1647376/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=5564 CPUtime=0.07
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 1114 822 0 0 7 0 0 0 18 0 1 0 60237403 5697536 723 996147200 134512640 135095119 4294956304 18446744073709551615 134694172 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 1391 723 364 142 0 345 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5564

[startup+0.202235 s]
/proc/loadavg: 1.99 1.99 1.99 4/72 15677
/proc/meminfo: memFree=1647376/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=8104 CPUtime=0.17
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 1799 822 0 0 16 1 0 0 18 0 1 0 60237403 8298496 1310 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 2026 1310 378 142 0 980 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 8104

[startup+0.30224 s]
/proc/loadavg: 1.99 1.99 1.99 4/72 15677
/proc/meminfo: memFree=1647376/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=8104 CPUtime=0.27
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 1800 822 0 0 26 1 0 0 19 0 1 0 60237403 8298496 1311 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 2026 1311 378 142 0 980 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 8104

[startup+0.701295 s]
/proc/loadavg: 1.99 1.99 1.99 4/72 15677
/proc/meminfo: memFree=1647376/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=8104 CPUtime=0.67
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 1802 822 0 0 66 1 0 0 23 0 1 0 60237403 8298496 1313 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 2026 1313 378 142 0 980 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 8104

[startup+1.5014 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 15683
/proc/meminfo: memFree=1643528/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=8104 CPUtime=1.46
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 1809 822 0 0 145 1 0 0 25 0 1 0 60237403 8298496 1320 996147200 134512640 135095119 4294956304 18446744073709551615 134617038 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 2026 1320 378 142 0 980 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 8104

[startup+3.10162 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 15683
/proc/meminfo: memFree=1643328/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=8104 CPUtime=3.05
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 1822 822 0 0 304 1 0 0 25 0 1 0 60237403 8298496 1333 996147200 134512640 135095119 4294956304 18446744073709551615 134617232 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 2026 1333 378 142 0 980 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 8104

[startup+6.30106 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 15683
/proc/meminfo: memFree=1642752/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=8104 CPUtime=6.22
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 1844 822 0 0 621 1 0 0 25 0 1 0 60237403 8298496 1355 996147200 134512640 135095119 4294956304 18446744073709551615 134642982 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 2026 1355 378 142 0 980 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 8104

[startup+12.7019 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 15683
/proc/meminfo: memFree=1640904/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=9776 CPUtime=12.56
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 2206 822 0 0 1255 1 0 0 25 0 1 0 60237403 10010624 1588 996147200 134512640 135095119 4294956304 18446744073709551615 134617221 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 2444 1588 378 142 0 1398 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 9776

[startup+25.5027 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 15683
/proc/meminfo: memFree=1637832/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=11460 CPUtime=25.23
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 2830 822 0 0 2522 1 0 0 25 0 1 0 60237403 11735040 1955 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 2865 1955 378 142 0 1819 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 11460

[startup+51.1021 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 15683
/proc/meminfo: memFree=1632008/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=16508 CPUtime=50.61
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 4441 822 0 0 5057 4 0 0 25 0 1 0 60237403 16904192 2763 996147200 134512640 135095119 4294956304 18446744073709551615 134642881 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 4127 2763 378 142 0 3081 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 16508

[startup+102.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 15683
/proc/meminfo: memFree=1621384/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=19016 CPUtime=101.33
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 5531 822 0 0 10128 5 0 0 25 0 1 0 60237403 19472384 3853 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 4754 3853 378 142 0 3708 0
Current children cumulated CPU time (s) 101.33
Current children cumulated vsize (KiB) 19016

[startup+162.302 s]
/proc/loadavg: 1.99 1.99 1.99 3/73 15683
/proc/meminfo: memFree=1609096/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=28856 CPUtime=160.78
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 8427 822 0 0 16071 7 0 0 25 0 1 0 60237403 29548544 5211 996147200 134512640 135095119 4294956304 18446744073709551615 134642589 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 7214 5211 378 142 0 6168 0
Current children cumulated CPU time (s) 160.78
Current children cumulated vsize (KiB) 28856

[startup+222.306 s]
/proc/loadavg: 2.20 2.04 2.01 3/73 15683
/proc/meminfo: memFree=1599176/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=30040 CPUtime=220.23
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 9095 822 0 0 22015 8 0 0 25 0 1 0 60237403 30760960 5879 996147200 134512640 135095119 4294956304 18446744073709551615 134607070 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 7510 5879 378 142 0 6464 0
Current children cumulated CPU time (s) 220.23
Current children cumulated vsize (KiB) 30040

[startup+282.303 s]
/proc/loadavg: 2.15 2.04 2.01 3/73 15683
/proc/meminfo: memFree=1588744/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=31756 CPUtime=279.69
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 9877 822 0 0 27959 10 0 0 25 0 1 0 60237403 32518144 6661 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 7939 6661 378 142 0 6893 0
Current children cumulated CPU time (s) 279.69
Current children cumulated vsize (KiB) 31756

[startup+342.303 s]
/proc/loadavg: 2.11 2.05 2.01 3/73 15683
/proc/meminfo: memFree=1578056/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=33596 CPUtime=339.16
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 10634 822 0 0 33905 11 0 0 25 0 1 0 60237403 34402304 7418 996147200 134512640 135095119 4294956304 18446744073709551615 134636912 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 8399 7418 378 142 0 7353 0
Current children cumulated CPU time (s) 339.16
Current children cumulated vsize (KiB) 33596

[startup+402.303 s]
/proc/loadavg: 2.11 2.05 2.01 3/73 15683
/proc/meminfo: memFree=1568264/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=43504 CPUtime=398.62
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 13436 822 0 0 39849 13 0 0 25 0 1 0 60237403 44548096 8171 996147200 134512640 135095119 4294956304 18446744073709551615 134637477 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 10876 8171 378 142 0 9830 0
Current children cumulated CPU time (s) 398.62
Current children cumulated vsize (KiB) 43504

[startup+462.303 s]
/proc/loadavg: 2.09 2.06 2.01 3/73 15683
/proc/meminfo: memFree=1558408/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=45220 CPUtime=458.08
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 14173 822 0 0 45794 14 0 0 25 0 1 0 60237403 46305280 8908 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 11305 8908 378 142 0 10259 0
Current children cumulated CPU time (s) 458.08
Current children cumulated vsize (KiB) 45220

[startup+522.302 s]
/proc/loadavg: 2.03 2.04 2.00 3/73 15683
/proc/meminfo: memFree=1544648/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=55256 CPUtime=517.54
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 16949 822 0 0 51738 16 0 0 25 0 1 0 60237403 56582144 10659 996147200 134512640 135095119 4294956304 18446744073709551615 134643050 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 13814 10659 378 142 0 12768 0
Current children cumulated CPU time (s) 517.54
Current children cumulated vsize (KiB) 55256

[startup+582.302 s]
/proc/loadavg: 2.01 2.03 2.00 3/73 15683
/proc/meminfo: memFree=1536200/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=55256 CPUtime=577
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 17230 822 0 0 57684 16 0 0 25 0 1 0 60237403 56582144 10940 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 13814 10940 378 142 0 12768 0
Current children cumulated CPU time (s) 577
Current children cumulated vsize (KiB) 55256

[startup+642.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/73 15683
/proc/meminfo: memFree=1528328/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=55256 CPUtime=636.48
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 17493 822 0 0 63631 17 0 0 25 0 1 0 60237403 56582144 11203 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 13814 11203 378 142 0 12768 0
Current children cumulated CPU time (s) 636.48
Current children cumulated vsize (KiB) 55256

[startup+702.302 s]

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

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15683
/proc/meminfo: memFree=1493640/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=59612 CPUtime=874.32
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 19563 822 0 0 87411 21 0 0 25 0 1 0 60237403 61042688 13273 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 14903 13273 378 142 0 13857 0
Current children cumulated CPU time (s) 874.32
Current children cumulated vsize (KiB) 59612

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15683
/proc/meminfo: memFree=1484744/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=60932 CPUtime=933.78
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 20105 822 0 0 93355 23 0 0 25 0 1 0 60237403 62394368 13815 996147200 134512640 135095119 4294956304 18446744073709551615 134642869 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 15233 13815 378 142 0 14187 0
Current children cumulated CPU time (s) 933.78
Current children cumulated vsize (KiB) 60932

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15683
/proc/meminfo: memFree=1475912/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=62124 CPUtime=993.25
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 20643 822 0 0 99301 24 0 0 25 0 1 0 60237403 63614976 14353 996147200 134512640 135095119 4294956304 18446744073709551615 134642884 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 15531 14353 378 142 0 14485 0
Current children cumulated CPU time (s) 993.25
Current children cumulated vsize (KiB) 62124

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 15683
/proc/meminfo: memFree=1467272/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=79832 CPUtime=1052.72
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 25281 822 0 0 105245 27 0 0 25 0 1 0 60237403 81747968 14894 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15677/statm: 19958 14894 378 142 0 18912 0
Current children cumulated CPU time (s) 1052.72
Current children cumulated vsize (KiB) 79832

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15724
/proc/meminfo: memFree=1642248/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=81152 CPUtime=1112.44
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 25833 822 0 0 111215 29 0 0 25 0 1 0 60237403 83099648 15446 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 20288 15446 378 142 0 19242 0
Current children cumulated CPU time (s) 1112.44
Current children cumulated vsize (KiB) 81152

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15724
/proc/meminfo: memFree=1640008/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=82344 CPUtime=1172.41
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 26341 822 0 0 117211 30 0 0 25 0 1 0 60237403 84320256 15954 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 20586 15954 378 142 0 19540 0
Current children cumulated CPU time (s) 1172.41
Current children cumulated vsize (KiB) 82344

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/82 15724
/proc/meminfo: memFree=1637896/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=83532 CPUtime=1232.39
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 26870 822 0 0 123208 31 0 0 25 0 1 0 60237403 85536768 16483 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 20883 16483 378 142 0 19837 0
Current children cumulated CPU time (s) 1232.39
Current children cumulated vsize (KiB) 83532

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15724
/proc/meminfo: memFree=1635720/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=84720 CPUtime=1292.36
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 27388 822 0 0 129204 32 0 0 25 0 1 0 60237403 86753280 17001 996147200 134512640 135095119 4294956304 18446744073709551615 134637494 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 21180 17001 378 142 0 20134 0
Current children cumulated CPU time (s) 1292.36
Current children cumulated vsize (KiB) 84720

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15724
/proc/meminfo: memFree=1633672/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=85908 CPUtime=1352.33
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 27913 822 0 0 135201 32 0 0 25 0 1 0 60237403 87969792 17526 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 21477 17526 378 142 0 20431 0
Current children cumulated CPU time (s) 1352.33
Current children cumulated vsize (KiB) 85908

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15724
/proc/meminfo: memFree=1631816/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=86964 CPUtime=1412.31
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 28380 822 0 0 141198 33 0 0 25 0 1 0 60237403 89051136 17993 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 21741 17993 378 142 0 20695 0
Current children cumulated CPU time (s) 1412.31
Current children cumulated vsize (KiB) 86964

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 15724
/proc/meminfo: memFree=1629960/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=109284 CPUtime=1472.28
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 34149 822 0 0 147193 35 0 0 25 0 1 0 60237403 111906816 21713 996147200 134512640 135095119 4294956304 18446744073709551615 134607070 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 27321 21713 378 142 0 26275 0
Current children cumulated CPU time (s) 1472.28
Current children cumulated vsize (KiB) 109284

[startup+1542.31 s]
/proc/loadavg: 2.13 2.03 2.01 3/82 15724
/proc/meminfo: memFree=1616136/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=109284 CPUtime=1532.26
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 34343 822 0 0 153191 35 0 0 25 0 1 0 60237403 111906816 21907 996147200 134512640 135095119 4294956304 18446744073709551615 134607065 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 27321 21907 378 142 0 26275 0
Current children cumulated CPU time (s) 1532.26
Current children cumulated vsize (KiB) 109284

[startup+1602.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/82 15724
/proc/meminfo: memFree=1615368/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=109284 CPUtime=1592.24
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 34531 822 0 0 159188 36 0 0 25 0 1 0 60237403 111906816 22095 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 27321 22095 378 142 0 26275 0
Current children cumulated CPU time (s) 1592.24
Current children cumulated vsize (KiB) 109284

[startup+1662.3 s]
/proc/loadavg: 2.09 2.04 2.01 3/82 15724
/proc/meminfo: memFree=1614664/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=109284 CPUtime=1652.21
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 34724 822 0 0 165185 36 0 0 25 0 1 0 60237403 111906816 22288 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 27321 22288 378 142 0 26275 0
Current children cumulated CPU time (s) 1652.21
Current children cumulated vsize (KiB) 109284

[startup+1722.3 s]
/proc/loadavg: 2.09 2.05 2.01 3/82 15724
/proc/meminfo: memFree=1613768/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=109284 CPUtime=1712.18
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 34911 822 0 0 171181 37 0 0 25 0 1 0 60237403 111906816 22475 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 27321 22475 378 142 0 26275 0
Current children cumulated CPU time (s) 1712.18
Current children cumulated vsize (KiB) 109284

[startup+1782.3 s]
/proc/loadavg: 2.07 2.05 2.01 3/82 15724
/proc/meminfo: memFree=1612808/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=109284 CPUtime=1772.15
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 35099 822 0 0 177178 37 0 0 25 0 1 0 60237403 111906816 22663 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 27321 22663 378 142 0 26275 0
Current children cumulated CPU time (s) 1772.15
Current children cumulated vsize (KiB) 109284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.2 s]
/proc/loadavg: 2.05 2.05 2.00 3/82 15724
/proc/meminfo: memFree=1612296/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=109284 CPUtime=1800.05
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 35187 822 0 0 179968 37 0 0 25 0 1 0 60237403 111906816 22751 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 27321 22751 378 142 0 26275 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 109284

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

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

[startup+1810.2 s]
/proc/loadavg: 2.05 2.05 2.00 3/82 15724
/proc/meminfo: memFree=1612296/2055920 swapFree=4192812/4192956
[pid=15677] ppid=15675 vsize=109284 CPUtime=1800.05
/proc/15677/stat : 15677 (pcs.small) R 15675 15677 14984 0 -1 4194304 35187 822 0 0 179968 37 0 0 25 0 1 0 60237403 111906816 22751 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15677/statm: 27321 22751 378 142 0 26275 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 109284

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1810.22
CPU time (s): 1800.08
CPU user time (s): 1799.68
CPU system time (s): 0.396939
CPU usage (%): 99.4398
Max. virtual memory (cumulated for all children) (KiB): 117480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.396939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36009
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= 26079

runsolver used 2.19966 second user time and 5.19821 second system time

The end

Launcher Data 

Begin job on node71 at 2009-07-16 10:09:08
IDJOB=2091218
IDBENCH=60011
IDSOLVER=734
FILE ID=node71/2091218-1247731748
PBS_JOBID= 9521572
Free space on /tmp= 66392 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-50-23/normalized-rand-2-50-23-587-230-24_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091218-1247731748/watcher-2091218-1247731748 -o /tmp/evaluation-result-2091218-1247731748/solver-2091218-1247731748 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 730310455 HOME/instance-2091218-1247731748.xml

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

MD5SUM BENCH= dbcd02b2bb286c2678e77b0edec5fef1
RANDOM SEED=730310455

node71.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		: 3000.222
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		: 3000.222
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:       1647856 kB
Buffers:         76224 kB
Cached:         153072 kB
SwapCached:          0 kB
Active:         167308 kB
Inactive:       150748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1647856 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2116 kB
Writeback:           0 kB
Mapped:         100268 kB
Slab:            75236 kB
Committed_AS:   603388 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= 66392 MiB
End job on node71 at 2009-07-16 10:39:21