Trace number 2091801

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
pcs-restart 0.3.2? (TO) 1800.05 1813.93

General information on the benchmark

Namecsp/rand-2-50-23-fcd/
normalized-rand-2-50-23-587-230-fcd-39_ext.xml
MD5SUM1bae13b6910c0e818ffbe26f88e48df4
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 benchmark4.94225
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints462
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension462
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c small-domain mode
0.00/0.02	c Seed is 51299592
0.00/0.02	c Constructing HOME/instance-2091801-1247733428.xml  with 10602 constraints
0.07/0.18	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-2091801-1247733428/watcher-2091801-1247733428 -o /tmp/evaluation-result-2091801-1247733428/solver-2091801-1247733428 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 51299592 HOME/instance-2091801-1247733428.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 1.98 1.99 4/72 21550
/proc/meminfo: memFree=1572064/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=5356 CPUtime=0
/proc/21550/stat : 21550 (pcssolve) R 21548 21550 20592 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 60405575 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 271638391455 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/21550/statm: 1339 241 200 169 0 50 0
[pid=21551] ppid=21550 vsize=3676 CPUtime=0
/proc/21551/stat : 21551 (fgrep) R 21550 21550 20592 0 -1 4194304 120 0 0 0 0 0 0 0 22 0 1 0 60405575 3764224 87 996147200 4194304 4274172 548682068976 18446744073709551615 271638238947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21551/statm: 919 87 69 19 0 43 0

[startup+0.0520541 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 21550
/proc/meminfo: memFree=1572064/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=4772 CPUtime=0.02
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 918 822 0 0 2 0 0 0 24 0 1 0 60405575 4886528 527 996147200 134512640 135095119 4294956304 18446744073709551615 134741727 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 1193 527 364 142 0 147 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4772

[startup+0.102062 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 21550
/proc/meminfo: memFree=1572064/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=5700 CPUtime=0.07
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 1125 822 0 0 7 0 0 0 24 0 1 0 60405575 5836800 734 996147200 134512640 135095119 4294956304 18446744073709551615 7323364 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 1425 734 364 142 0 379 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5700

[startup+0.301085 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 21550
/proc/meminfo: memFree=1572064/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=8100 CPUtime=0.28
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 1793 822 0 0 27 1 0 0 25 0 1 0 60405575 8294400 1304 996147200 134512640 135095119 4294956304 18446744073709551615 134555020 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 2025 1304 378 142 0 979 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8100

[startup+0.701124 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 21550
/proc/meminfo: memFree=1572064/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=8100 CPUtime=0.68
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 1796 822 0 0 67 1 0 0 25 0 1 0 60405575 8294400 1307 996147200 134512640 135095119 4294956304 18446744073709551615 134641286 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 2025 1307 378 142 0 979 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 8100

[startup+1.50121 s]
/proc/loadavg: 1.92 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1568216/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=8100 CPUtime=1.47
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 1802 822 0 0 146 1 0 0 25 0 1 0 60405575 8294400 1313 996147200 134512640 135095119 4294956304 18446744073709551615 134642864 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 2025 1313 378 142 0 979 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8100

[startup+3.10137 s]
/proc/loadavg: 1.92 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1567960/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=8100 CPUtime=3.05
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 1815 822 0 0 304 1 0 0 25 0 1 0 60405575 8294400 1326 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 2025 1326 378 142 0 979 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 8100

[startup+6.3017 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1567640/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=8100 CPUtime=6.23
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 1839 822 0 0 622 1 0 0 25 0 1 0 60405575 8294400 1350 996147200 134512640 135095119 4294956304 18446744073709551615 134615586 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 2025 1350 378 142 0 979 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 8100

[startup+12.7014 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1566296/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=9772 CPUtime=12.56
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 2208 822 0 0 1255 1 0 0 25 0 1 0 60405575 10006528 1590 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 2443 1590 378 142 0 1397 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 9772

[startup+25.5027 s]
/proc/loadavg: 1.95 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1564376/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=11456 CPUtime=25.24
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 2808 822 0 0 2522 2 0 0 25 0 1 0 60405575 11730944 1933 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 2864 1933 378 142 0 1818 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 11456

[startup+51.1023 s]
/proc/loadavg: 1.96 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1560088/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=14324 CPUtime=50.6
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 3873 822 0 0 5057 3 0 0 25 0 1 0 60405575 14667776 2708 996147200 134512640 135095119 4294956304 18446744073709551615 134643125 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 3581 2708 378 142 0 2535 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 14324

[startup+102.307 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1552920/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=19008 CPUtime=101.32
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 5517 822 0 0 10127 5 0 0 25 0 1 0 60405575 19464192 3839 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 4752 3839 378 142 0 3706 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 19008

[startup+162.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1538648/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=28980 CPUtime=160.76
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 8422 822 0 0 16069 7 0 0 25 0 1 0 60405575 29675520 5206 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 7245 5206 378 142 0 6199 0
Current children cumulated CPU time (s) 160.76
Current children cumulated vsize (KiB) 28980

[startup+222.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1535512/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=29772 CPUtime=220.19
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 8970 822 0 0 22011 8 0 0 25 0 1 0 60405575 30486528 5754 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 7443 5754 378 142 0 6397 0
Current children cumulated CPU time (s) 220.19
Current children cumulated vsize (KiB) 29772

[startup+282.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1531224/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=31620 CPUtime=279.64
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 9757 822 0 0 27954 10 0 0 25 0 1 0 60405575 32378880 6541 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 7905 6541 378 142 0 6859 0
Current children cumulated CPU time (s) 279.64
Current children cumulated vsize (KiB) 31620

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1527000/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=33468 CPUtime=339.07
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 10526 822 0 0 33896 11 0 0 25 0 1 0 60405575 34271232 7310 996147200 134512640 135095119 4294956304 18446744073709551615 134617038 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 8367 7310 378 142 0 7321 0
Current children cumulated CPU time (s) 339.07
Current children cumulated vsize (KiB) 33468

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1522456/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=43376 CPUtime=398.51
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 13289 822 0 0 39838 13 0 0 25 0 1 0 60405575 44417024 8024 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 10844 8024 378 142 0 9798 0
Current children cumulated CPU time (s) 398.51
Current children cumulated vsize (KiB) 43376

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1517336/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=44960 CPUtime=457.95
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 13975 822 0 0 45781 14 0 0 25 0 1 0 60405575 46039040 8710 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 11240 8710 378 142 0 10194 0
Current children cumulated CPU time (s) 457.95
Current children cumulated vsize (KiB) 44960

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1507992/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=55392 CPUtime=517.38
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 16849 822 0 0 51723 15 0 0 25 0 1 0 60405575 56721408 10559 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 13848 10559 378 142 0 12802 0
Current children cumulated CPU time (s) 517.38
Current children cumulated vsize (KiB) 55392

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1504792/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=55392 CPUtime=576.82
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 17111 822 0 0 57666 16 0 0 25 0 1 0 60405575 56721408 10821 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 13848 10821 378 142 0 12802 0
Current children cumulated CPU time (s) 576.82
Current children cumulated vsize (KiB) 55392

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1501720/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=55392 CPUtime=636.26
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 17365 822 0 0 63610 16 0 0 25 0 1 0 60405575 56721408 11075 996147200 134512640 135095119 4294956304 18446744073709551615 134642884 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 13848 11075 378 142 0 12802 0
Current children cumulated CPU time (s) 636.26

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

[startup+882.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21556
/proc/meminfo: memFree=1485656/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=59360 CPUtime=874
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 19294 822 0 0 87381 19 0 0 25 0 1 0 60405575 60784640 13004 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 14840 13004 378 142 0 13794 0
Current children cumulated CPU time (s) 874
Current children cumulated vsize (KiB) 59360

[startup+942.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1481496/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=60676 CPUtime=933.45
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 19856 822 0 0 93325 20 0 0 25 0 1 0 60405575 62132224 13566 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 15169 13566 378 142 0 14123 0
Current children cumulated CPU time (s) 933.45
Current children cumulated vsize (KiB) 60676

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1477656/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=61868 CPUtime=992.89
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 20354 822 0 0 99268 21 0 0 25 0 1 0 60405575 63352832 14064 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 15467 14064 378 142 0 14421 0
Current children cumulated CPU time (s) 992.89
Current children cumulated vsize (KiB) 61868

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1473752/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=63064 CPUtime=1052.33
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 20890 822 0 0 105211 22 0 0 25 0 1 0 60405575 64577536 14600 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 15766 14600 378 142 0 14720 0
Current children cumulated CPU time (s) 1052.33
Current children cumulated vsize (KiB) 63064

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1469912/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=80504 CPUtime=1111.76
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 25452 822 0 0 111151 25 0 0 25 0 1 0 60405575 82436096 15065 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 20126 15065 378 142 0 19080 0
Current children cumulated CPU time (s) 1111.76
Current children cumulated vsize (KiB) 80504

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1465880/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=81824 CPUtime=1171.19
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 25963 822 0 0 117094 25 0 0 25 0 1 0 60405575 83787776 15576 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 20456 15576 378 142 0 19410 0
Current children cumulated CPU time (s) 1171.19
Current children cumulated vsize (KiB) 81824

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1462424/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=82752 CPUtime=1230.63
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 26420 822 0 0 123037 26 0 0 25 0 1 0 60405575 84738048 16033 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 20688 16033 378 142 0 19642 0
Current children cumulated CPU time (s) 1230.63
Current children cumulated vsize (KiB) 82752

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1445784/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=83812 CPUtime=1290.07
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 26886 822 0 0 128980 27 0 0 25 0 1 0 60405575 85823488 16499 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 20953 16499 378 142 0 19907 0
Current children cumulated CPU time (s) 1290.07
Current children cumulated vsize (KiB) 83812

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1443416/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=84880 CPUtime=1349.51
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 27334 822 0 0 134923 28 0 0 25 0 1 0 60405575 86917120 16947 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 21220 16947 378 142 0 20174 0
Current children cumulated CPU time (s) 1349.51
Current children cumulated vsize (KiB) 84880

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 21558
/proc/meminfo: memFree=1440536/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=86072 CPUtime=1408.95
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 27845 822 0 0 140866 29 0 0 25 0 1 0 60405575 88137728 17458 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/21550/statm: 21518 17458 378 142 0 20472 0
Current children cumulated CPU time (s) 1408.95
Current children cumulated vsize (KiB) 86072

[startup+1482.3 s]
/proc/loadavg: 1.71 1.92 1.97 2/65 21586
/proc/meminfo: memFree=1532832/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=87124 CPUtime=1468.52
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 28290 822 0 0 146822 30 0 0 25 0 1 0 60405575 89214976 17903 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/21550/statm: 21781 17903 378 142 0 20735 0
Current children cumulated CPU time (s) 1468.52
Current children cumulated vsize (KiB) 87124

[startup+1542.3 s]
/proc/loadavg: 1.26 1.75 1.91 2/65 21586
/proc/meminfo: memFree=1531104/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=88180 CPUtime=1528.51
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 28772 822 0 0 152820 31 0 0 25 0 1 0 60405575 90296320 18385 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/21550/statm: 22045 18385 378 142 0 20999 0
Current children cumulated CPU time (s) 1528.51
Current children cumulated vsize (KiB) 88180

[startup+1602.3 s]
/proc/loadavg: 1.09 1.61 1.85 2/65 21586
/proc/meminfo: memFree=1516768/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=109968 CPUtime=1588.48
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 34399 822 0 0 158815 33 0 0 25 0 1 0 60405575 112607232 21963 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/21550/statm: 27492 21963 378 142 0 26446 0
Current children cumulated CPU time (s) 1588.48
Current children cumulated vsize (KiB) 109968

[startup+1662.3 s]
/proc/loadavg: 1.03 1.50 1.79 2/65 21586
/proc/meminfo: memFree=1516000/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=109968 CPUtime=1648.45
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 34594 822 0 0 164812 33 0 0 25 0 1 0 60405575 112607232 22158 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/21550/statm: 27492 22158 378 142 0 26446 0
Current children cumulated CPU time (s) 1648.45
Current children cumulated vsize (KiB) 109968

[startup+1722.3 s]
/proc/loadavg: 1.01 1.40 1.74 2/65 21586
/proc/meminfo: memFree=1515296/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=109968 CPUtime=1708.43
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 34787 822 0 0 170810 33 0 0 25 0 1 0 60405575 112607232 22351 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/21550/statm: 27492 22351 378 142 0 26446 0
Current children cumulated CPU time (s) 1708.43
Current children cumulated vsize (KiB) 109968

[startup+1782.3 s]
/proc/loadavg: 1.00 1.33 1.69 2/65 21586
/proc/meminfo: memFree=1514408/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=109968 CPUtime=1768.42
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 34979 822 0 0 176808 34 0 0 25 0 1 0 60405575 112607232 22543 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/21550/statm: 27492 22543 378 142 0 26446 0
Current children cumulated CPU time (s) 1768.42
Current children cumulated vsize (KiB) 109968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1813.91 s]
/proc/loadavg: 1.00 1.29 1.67 2/65 21586
/proc/meminfo: memFree=1514024/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=109968 CPUtime=1800.01
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 35076 822 0 0 179967 34 0 0 25 0 1 0 60405575 112607232 22640 996147200 134512640 135095119 4294956304 18446744073709551615 134638495 0 0 4096 0 0 0 0 17 0 0 0
/proc/21550/statm: 27492 22640 378 142 0 26446 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 109968

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

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

[startup+1813.91 s]
/proc/loadavg: 1.00 1.29 1.67 2/65 21586
/proc/meminfo: memFree=1514024/2055920 swapFree=4192812/4192956
[pid=21550] ppid=21548 vsize=109968 CPUtime=1800.01
/proc/21550/stat : 21550 (pcs.small) R 21548 21550 20592 0 -1 4194304 35076 822 0 0 179967 34 0 0 25 0 1 0 60405575 112607232 22640 996147200 134512640 135095119 4294956304 18446744073709551615 134638495 0 0 4096 0 0 0 0 17 0 0 0
/proc/21550/statm: 27492 22640 378 142 0 26446 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 109968

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1813.93
CPU time (s): 1800.05
CPU user time (s): 1799.68
CPU system time (s): 0.364944
CPU usage (%): 99.2347
Max. virtual memory (cumulated for all children) (KiB): 118164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.364944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35898
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= 32153

runsolver used 2.18467 second user time and 5.75512 second system time

The end

Launcher Data 

Begin job on node67 at 2009-07-16 10:37:08
IDJOB=2091801
IDBENCH=60126
IDSOLVER=734
FILE ID=node67/2091801-1247733428
PBS_JOBID= 9521595
Free space on /tmp= 66332 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-50-23-fcd/normalized-rand-2-50-23-587-230-fcd-39_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091801-1247733428/watcher-2091801-1247733428 -o /tmp/evaluation-result-2091801-1247733428/solver-2091801-1247733428 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 51299592 HOME/instance-2091801-1247733428.xml

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

MD5SUM BENCH= 1bae13b6910c0e818ffbe26f88e48df4
RANDOM SEED=51299592

node67.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		: 3000.239
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		: 3000.239
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:       1572544 kB
Buffers:         82640 kB
Cached:         283064 kB
SwapCached:          0 kB
Active:         127084 kB
Inactive:       282240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1572544 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2148 kB
Writeback:           0 kB
Mapped:          55044 kB
Slab:            59392 kB
Committed_AS:   506056 kB
PageTables:       1836 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= 66332 MiB
End job on node67 at 2009-07-16 11:07:24