Trace number 2073167

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) 1800.04 1810.92

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-34-4.xml
MD5SUMee0954224777e4f5d07f8ddec47421b6
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark12.6491
Satisfiable
(Un)Satisfiability was proved
Number of variables561
Number of constraints5984
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5984
Global constraints used (with number of constraints)

Solver Data

0.00/0.02	c small-domain mode
0.16/0.21	c Seed is 1774870683
0.16/0.21	c Constructing HOME/instance-2073167-1247711350.xml  with 59840 constraints
0.47/0.55	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-2073167-1247711350/watcher-2073167-1247711350 -o /tmp/evaluation-result-2073167-1247711350/solver-2073167-1247711350 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1774870683 HOME/instance-2073167-1247711350.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 2.04 4/72 9778
/proc/meminfo: memFree=1517888/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=3004 CPUtime=0
/proc/9778/stat : 9778 (pcssolve) R 9776 9778 8940 0 -1 4194304 55 0 0 0 0 0 0 0 22 0 1 0 58198358 3076096 40 996147200 4194304 4889804 548682068800 18446744073709551615 251252503945 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 751 40 30 169 0 9 0

[startup+0.0952869 s]
/proc/loadavg: 1.92 1.99 2.04 4/72 9778
/proc/meminfo: memFree=1517888/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=5768 CPUtime=0.07
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 1179 822 0 0 7 0 0 0 18 0 1 0 58198358 5906432 755 996147200 134512640 135095119 4294956304 18446744073709551615 134584709 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 1442 755 374 142 0 396 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5768

[startup+0.106325 s]
/proc/loadavg: 1.92 1.99 2.04 4/72 9778
/proc/meminfo: memFree=1517888/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=6156 CPUtime=0.07
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 1291 822 0 0 7 0 0 0 18 0 1 0 58198358 6303744 802 996147200 134512640 135095119 4294956304 18446744073709551615 2265240 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 1539 802 374 142 0 493 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6156

[startup+0.301307 s]
/proc/loadavg: 1.92 1.99 2.04 4/72 9778
/proc/meminfo: memFree=1517888/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=9888 CPUtime=0.27
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 2405 822 0 0 26 1 0 0 19 0 1 0 58198358 10125312 1718 996147200 134512640 135095119 4294956304 18446744073709551615 2296944 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 2472 1718 374 142 0 1426 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 9888

[startup+0.701349 s]
/proc/loadavg: 1.92 1.99 2.04 4/72 9778
/proc/meminfo: memFree=1517888/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=17652 CPUtime=0.67
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 6251 822 0 0 65 2 0 0 23 0 1 0 58198358 18075648 3577 996147200 134512640 135095119 4294956304 18446744073709551615 134556889 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 4413 3577 387 142 0 3367 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 17652

[startup+1.50144 s]
/proc/loadavg: 1.92 1.99 2.04 4/73 9784
/proc/meminfo: memFree=1504760/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=17948 CPUtime=1.46
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 21339 822 0 0 139 7 0 0 25 0 1 0 58198358 18378752 3629 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 4487 3629 387 142 0 3441 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 17948

[startup+3.10176 s]
/proc/loadavg: 1.93 1.99 2.04 3/73 9784
/proc/meminfo: memFree=1504376/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=18272 CPUtime=3.04
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 33699 822 0 0 293 11 0 0 25 0 1 0 58198358 18710528 3684 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 4568 3684 387 142 0 3522 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 18272

[startup+6.30195 s]
/proc/loadavg: 1.93 1.99 2.04 3/73 9784
/proc/meminfo: memFree=1503992/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=18400 CPUtime=6.22
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 86964 822 0 0 594 28 0 0 25 0 1 0 58198358 18841600 3735 996147200 134512640 135095119 4294956304 18446744073709551615 134842081 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 4600 3735 387 142 0 3554 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 18400

[startup+12.7017 s]
/proc/loadavg: 1.94 1.99 2.03 3/73 9784
/proc/meminfo: memFree=1503864/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=18528 CPUtime=12.55
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 132869 822 0 0 1210 45 0 0 25 0 1 0 58198358 18972672 3776 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 4632 3776 387 142 0 3586 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 18528

[startup+25.5011 s]
/proc/loadavg: 1.95 1.99 2.03 3/73 9784
/proc/meminfo: memFree=1502520/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=22012 CPUtime=25.24
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 245410 822 0 0 2443 81 0 0 25 0 1 0 58198358 22540288 4145 996147200 134512640 135095119 4294956304 18446744073709551615 134578949 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 5503 4145 387 142 0 4457 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 22012

[startup+51.1018 s]
/proc/loadavg: 1.96 1.99 2.03 3/73 9784
/proc/meminfo: memFree=1502328/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=22012 CPUtime=50.61
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 317955 822 0 0 4952 109 0 0 25 0 1 0 58198358 22540288 4198 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 5503 4198 387 142 0 4457 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 22012

[startup+102.306 s]
/proc/loadavg: 1.98 1.99 2.03 4/73 9784
/proc/meminfo: memFree=1501112/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=22792 CPUtime=101.36
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 601285 822 0 0 9924 212 0 0 25 0 1 0 58198358 23339008 4448 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 5698 4448 387 142 0 4652 0
Current children cumulated CPU time (s) 101.36
Current children cumulated vsize (KiB) 22792

[startup+162.302 s]
/proc/loadavg: 1.99 1.99 2.02 3/73 9784
/proc/meminfo: memFree=1497976/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=25228 CPUtime=160.8
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 1516757 822 0 0 15559 521 0 0 25 0 1 0 58198358 25833472 5244 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 6307 5244 387 142 0 5261 0
Current children cumulated CPU time (s) 160.8
Current children cumulated vsize (KiB) 25228

[startup+222.307 s]
/proc/loadavg: 1.99 1.99 2.01 3/73 9784
/proc/meminfo: memFree=1495736/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=26892 CPUtime=220.26
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 2096757 822 0 0 21298 728 0 0 25 0 1 0 58198358 27537408 5770 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 6723 5770 387 142 0 5677 0
Current children cumulated CPU time (s) 220.26
Current children cumulated vsize (KiB) 26892

[startup+282.301 s]
/proc/loadavg: 1.99 1.99 2.01 3/73 9784
/proc/meminfo: memFree=1493688/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=28044 CPUtime=279.72
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 2530800 822 0 0 27082 890 0 0 25 0 1 0 58198358 28717056 6163 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 7011 6163 387 142 0 5965 0
Current children cumulated CPU time (s) 279.72
Current children cumulated vsize (KiB) 28044

[startup+342.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1490496/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=35604 CPUtime=339.17
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 2792670 822 0 0 32927 990 0 0 25 0 1 0 58198358 36458496 6986 996147200 134512640 135095119 4294956304 18446744073709551615 134583509 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 8901 6986 387 142 0 7855 0
Current children cumulated CPU time (s) 339.17
Current children cumulated vsize (KiB) 35604

[startup+402.301 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1490304/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=35604 CPUtime=398.63
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 2792735 822 0 0 38872 991 0 0 25 0 1 0 58198358 36458496 7051 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 8901 7051 387 142 0 7855 0
Current children cumulated CPU time (s) 398.63
Current children cumulated vsize (KiB) 35604

[startup+462.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1489728/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=35736 CPUtime=458.09
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 2979311 822 0 0 44748 1061 0 0 25 0 1 0 58198358 36593664 7147 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 8934 7147 387 142 0 7888 0
Current children cumulated CPU time (s) 458.09
Current children cumulated vsize (KiB) 35736

[startup+522.301 s]
/proc/loadavg: 1.99 1.99 2.00 4/73 9784
/proc/meminfo: memFree=1488576/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=36380 CPUtime=517.55
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 3285399 822 0 0 50579 1176 0 0 25 0 1 0 58198358 37253120 7349 996147200 134512640 135095119 4294956304 18446744073709551615 134842108 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 9095 7349 387 142 0 8049 0
Current children cumulated CPU time (s) 517.55
Current children cumulated vsize (KiB) 36380

[startup+582.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1487552/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=37020 CPUtime=577.01
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 3563706 822 0 0 56425 1276 0 0 25 0 1 0 58198358 37908480 7574 996147200 134512640 135095119 4294956304 18446744073709551615 134615598 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 9255 7574 387 142 0 8209 0
Current children cumulated CPU time (s) 577.01
Current children cumulated vsize (KiB) 37020

[startup+642.301 s]
/proc/loadavg: 1.99 1.99 2.00 4/73 9784
/proc/meminfo: memFree=1486464/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=37788 CPUtime=636.46
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 3939518 822 0 0 62234 1412 0 0 25 0 1 0 58198358 38694912 7864 996147200 134512640 135095119 4294956304 18446744073709551615 134842103 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 9447 7864 387 142 0 8401 0
Current children cumulated CPU time (s) 636.46
Current children cumulated vsize (KiB) 37788

[startup+702.302 s]

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

[startup+882.304 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1478592/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=43696 CPUtime=874.29
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 5809987 822 0 0 85348 2081 0 0 25 0 1 0 58198358 44744704 9711 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 10924 9711 387 142 0 9878 0
Current children cumulated CPU time (s) 874.29
Current children cumulated vsize (KiB) 43696

[startup+942.301 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1476928/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=44980 CPUtime=933.74
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 6137279 822 0 0 91166 2208 0 0 25 0 1 0 58198358 46059520 10117 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 11245 10117 387 142 0 10199 0
Current children cumulated CPU time (s) 933.74
Current children cumulated vsize (KiB) 44980

[startup+1002.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1475136/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=46388 CPUtime=993.19
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 6450126 822 0 0 96993 2326 0 0 25 0 1 0 58198358 47501312 10526 996147200 134512640 135095119 4294956304 18446744073709551615 134840370 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 11597 10526 387 142 0 10551 0
Current children cumulated CPU time (s) 993.19
Current children cumulated vsize (KiB) 46388

[startup+1062.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1472512/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=47932 CPUtime=1052.66
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 6794854 822 0 0 102809 2457 0 0 25 0 1 0 58198358 49082368 10980 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 11983 10980 387 142 0 10937 0
Current children cumulated CPU time (s) 1052.66
Current children cumulated vsize (KiB) 47932

[startup+1122.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 9784
/proc/meminfo: memFree=1470080/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=49988 CPUtime=1112.1
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 7186175 822 0 0 108606 2604 0 0 25 0 1 0 58198358 51187712 11575 996147200 134512640 135095119 4294956304 18446744073709551615 134555268 0 0 4096 0 0 0 0 17 1 0 0
/proc/9778/statm: 12497 11575 387 142 0 11451 0
Current children cumulated CPU time (s) 1112.1
Current children cumulated vsize (KiB) 49988

[startup+1182.3 s]
/proc/loadavg: 1.93 1.97 1.99 3/82 9824
/proc/meminfo: memFree=1365688/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=51144 CPUtime=1171.64
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 7465232 822 0 0 114450 2714 0 0 25 0 1 0 58198358 52371456 11920 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 12786 11920 387 142 0 11740 0
Current children cumulated CPU time (s) 1171.64
Current children cumulated vsize (KiB) 51144

[startup+1242.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/83 9826
/proc/meminfo: memFree=1214056/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=68172 CPUtime=1231.61
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 7781602 822 0 0 120319 2842 0 0 25 0 1 0 58198358 69808128 14218 996147200 134512640 135095119 4294956304 18446744073709551615 134578938 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 17043 14218 387 142 0 15997 0
Current children cumulated CPU time (s) 1231.61
Current children cumulated vsize (KiB) 68172

[startup+1302.3 s]
/proc/loadavg: 2.00 1.99 2.00 3/82 9826
/proc/meminfo: memFree=1213864/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=68172 CPUtime=1291.59
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 7781667 822 0 0 126317 2842 0 0 25 0 1 0 58198358 69808128 14283 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 17043 14283 387 142 0 15997 0
Current children cumulated CPU time (s) 1291.59
Current children cumulated vsize (KiB) 68172

[startup+1362.3 s]
/proc/loadavg: 2.03 2.00 2.00 3/82 9826
/proc/meminfo: memFree=1211496/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=68172 CPUtime=1351.56
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 7781741 822 0 0 132314 2842 0 0 25 0 1 0 58198358 69808128 14357 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 17043 14357 387 142 0 15997 0
Current children cumulated CPU time (s) 1351.56
Current children cumulated vsize (KiB) 68172

[startup+1422.31 s]
/proc/loadavg: 2.01 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1205864/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=69852 CPUtime=1411.54
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 8107914 822 0 0 138188 2966 0 0 25 0 1 0 58198358 71528448 14820 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 17463 14820 387 142 0 16417 0
Current children cumulated CPU time (s) 1411.54
Current children cumulated vsize (KiB) 69852

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1198760/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=74284 CPUtime=1471.52
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 8678136 822 0 0 143998 3154 0 0 25 0 1 0 58198358 76066816 16026 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 18571 16026 387 142 0 17525 0
Current children cumulated CPU time (s) 1471.52
Current children cumulated vsize (KiB) 74284

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1196968/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=75704 CPUtime=1531.5
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 8923336 822 0 0 149904 3246 0 0 25 0 1 0 58198358 77520896 16450 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 18926 16450 387 142 0 17880 0
Current children cumulated CPU time (s) 1531.5
Current children cumulated vsize (KiB) 75704

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1193832/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=78672 CPUtime=1591.48
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 9278018 822 0 0 155770 3378 0 0 25 0 1 0 58198358 80560128 17240 996147200 134512640 135095119 4294956304 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 19668 17240 387 142 0 18622 0
Current children cumulated CPU time (s) 1591.48
Current children cumulated vsize (KiB) 78672

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1186856/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=85200 CPUtime=1651.45
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 9862398 822 0 0 161564 3581 0 0 25 0 1 0 58198358 87244800 18996 996147200 134512640 135095119 4294956304 18446744073709551615 134840303 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 21300 18996 387 142 0 20254 0
Current children cumulated CPU time (s) 1651.45
Current children cumulated vsize (KiB) 85200

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1180776/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=90860 CPUtime=1711.43
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 10380078 822 0 0 167380 3763 0 0 25 0 1 0 58198358 93040640 20496 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 22715 20496 387 142 0 21669 0
Current children cumulated CPU time (s) 1711.43
Current children cumulated vsize (KiB) 90860

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1174760/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=96468 CPUtime=1771.41
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 10897566 822 0 0 173196 3945 0 0 25 0 1 0 58198358 98783232 21981 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 24117 21981 387 142 0 23071 0
Current children cumulated CPU time (s) 1771.41
Current children cumulated vsize (KiB) 96468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1171048/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=100008 CPUtime=1800
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 11158467 822 0 0 175968 4032 0 0 25 0 1 0 58198358 102408192 22879 996147200 134512640 135095119 4294956304 18446744073709551615 134882988 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 25002 22879 387 142 0 23956 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 100008

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

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

[startup+1810.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 9828
/proc/meminfo: memFree=1171048/2055920 swapFree=4192812/4192956
[pid=9778] ppid=9776 vsize=100008 CPUtime=1800
/proc/9778/stat : 9778 (pcs.small) R 9776 9778 8940 0 -1 4194304 11158467 822 0 0 175968 4032 0 0 25 0 1 0 58198358 102408192 22879 996147200 134512640 135095119 4294956304 18446744073709551615 134882988 0 0 4096 0 0 0 0 17 0 0 0
/proc/9778/statm: 25002 22879 387 142 0 23956 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 100008

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1810.92
CPU time (s): 1800.04
CPU user time (s): 1759.69
CPU system time (s): 40.3499
CPU usage (%): 99.3992
Max. virtual memory (cumulated for all children) (KiB): 100048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1759.69
system time used= 40.3499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11159331
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= 21
involuntary context switches= 21805

runsolver used 2.44563 second user time and 5.39518 second system time

The end

Launcher Data

Begin job on node64 at 2009-07-16 04:29:11
IDJOB=2073167
IDBENCH=55954
IDSOLVER=734
FILE ID=node64/2073167-1247711350
PBS_JOBID= 9521357
Free space on /tmp= 66328 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-34-4.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2073167-1247711350/watcher-2073167-1247711350 -o /tmp/evaluation-result-2073167-1247711350/solver-2073167-1247711350 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1774870683 HOME/instance-2073167-1247711350.xml

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

MD5SUM BENCH= ee0954224777e4f5d07f8ddec47421b6
RANDOM SEED=1774870683

node64.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		: 3000.220
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		: 3000.220
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:       1518368 kB
Buffers:         81152 kB
Cached:         349492 kB
SwapCached:          0 kB
Active:          87688 kB
Inactive:       362660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1518368 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2828 kB
Writeback:           0 kB
Mapped:          31132 kB
Slab:            72216 kB
Committed_AS:   483512 kB
PageTables:       1728 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= 66308 MiB
End job on node64 at 2009-07-16 04:59:23