Trace number 2682170

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 NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.2 1800.68

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_17.opb
MD5SUM642c38c9f16ba47e1145e44f5259b53a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark268
Best CPU time to get the best result obtained on this benchmark1800.34
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262
Optimality of the best value was proved NO
Number of variables7089
Total number of constraints13888
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13888
Minimum length of a constraint18
Maximum length of a constraint37
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2621
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
1.39/1.41	c constraints 13888/0 clauses 0/0 units 0
1.39/1.41	c vars 7089
1.39/1.41	c objective 9 + 0
1800.02/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation 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-2682170-1277490400/watcher-2682170-1277490400 -o /tmp/evaluation-result-2682170-1277490400/solver-2682170-1277490400 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682170-1277490400.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28863
/proc/meminfo: memFree=1794712/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=2268 CPUtime=0
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 291 0 0 0 0 0 0 0 20 0 1 0 90330664 2322432 211 1992294400 134512640 136421960 4288609792 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28863/statm: 567 211 145 467 0 98 0

[startup+0.032617 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28863
/proc/meminfo: memFree=1794712/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=3060 CPUtime=0.03
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 469 0 0 0 3 0 0 0 20 0 1 0 90330664 3133440 389 1992294400 134512640 136421960 4288609792 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28863/statm: 765 389 145 467 0 296 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3060

[startup+0.101624 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28863
/proc/meminfo: memFree=1794712/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=5040 CPUtime=0.09
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 981 0 0 0 9 0 0 0 20 0 1 0 90330664 5160960 901 1992294400 134512640 136421960 4288609792 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28863/statm: 1260 901 145 467 0 791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5040

[startup+0.301646 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28863
/proc/meminfo: memFree=1794712/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=10980 CPUtime=0.29
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 2475 0 0 0 29 0 0 0 20 0 1 0 90330664 11243520 2395 1992294400 134512640 136421960 4288609792 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28863/statm: 2745 2396 145 467 0 2276 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10980

[startup+0.701691 s]
/proc/loadavg: 0.92 0.98 0.98 3/106 28863
/proc/meminfo: memFree=1794712/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=22992 CPUtime=0.69
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 5470 0 0 0 67 2 0 0 20 0 1 0 90330664 23543808 5390 1992294400 134512640 136421960 4288609792 18446744073709551615 134523868 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28863/statm: 5748 5391 145 467 0 5279 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22992

[startup+1.50178 s]
/proc/loadavg: 0.92 0.98 0.98 2/107 28864
/proc/meminfo: memFree=1764324/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=49572 CPUtime=1.49
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 12064 0 0 0 143 6 0 0 23 0 1 0 90330664 50761728 11984 1992294400 134512640 136421960 4288609792 18446744073709551615 135521254 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 12393 11984 193 467 0 11924 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 49572

[startup+3.10096 s]
/proc/loadavg: 0.92 0.98 0.98 2/107 28864
/proc/meminfo: memFree=1710012/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=149460 CPUtime=3.09
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 38779 0 0 0 291 18 0 0 25 0 1 0 90330664 153047040 36042 1992294400 134512640 136421960 4288609792 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 37365 36043 193 467 0 36896 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 149460

[startup+6.30131 s]
/proc/loadavg: 0.93 0.98 0.98 2/107 28864
/proc/meminfo: memFree=1511736/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=339024 CPUtime=6.29
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 90294 0 0 0 585 44 0 0 25 0 1 0 90330664 347160576 83840 1992294400 134512640 136421960 4288609792 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 84756 83840 193 467 0 84287 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 339024

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.98 2/107 28864
/proc/meminfo: memFree=1117788/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=757528 CPUtime=12.69
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 202927 0 0 0 1173 96 0 0 25 0 1 0 90330664 775708672 178996 1992294400 134512640 136421960 4288609792 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 189382 178996 193 467 0 188913 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 757528

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.98 2/107 28864
/proc/meminfo: memFree=239248/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1613860 CPUtime=25.49
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 429180 0 0 0 2367 182 0 0 25 0 1 0 90330664 1652592640 389314 1992294400 134512640 136421960 4288609792 18446744073709551615 134930920 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 403465 389314 203 467 0 402996 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1613860

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.98 2/107 28864
/proc/meminfo: memFree=123308/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1728516 CPUtime=51.08
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 460598 0 0 0 4912 196 0 0 25 0 1 0 90330664 1770000384 417108 1992294400 134512640 136421960 4288609792 18446744073709551615 135006276 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 432129 417108 213 467 0 431660 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1728516

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.98 2/107 28866
/proc/meminfo: memFree=118720/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1731468 CPUtime=102.27
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 461701 0 0 0 10027 200 0 0 25 0 1 0 90330664 1773023232 418211 1992294400 134512640 136421960 4288609792 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 432867 418211 214 467 0 432398 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1731468

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28868
/proc/meminfo: memFree=118224/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1731996 CPUtime=162.25
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 461809 0 0 0 16021 204 0 0 25 0 1 0 90330664 1773563904 418319 1992294400 134512640 136421960 4288609792 18446744073709551615 134640965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 432999 418319 214 467 0 432530 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1731996

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28870
/proc/meminfo: memFree=118224/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1731996 CPUtime=222.24
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 461819 0 0 0 22015 209 0 0 25 0 1 0 90330664 1773563904 418329 1992294400 134512640 136421960 4288609792 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 432999 418329 214 467 0 432530 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1731996

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28872
/proc/meminfo: memFree=118100/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1731996 CPUtime=282.22
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 461819 0 0 0 28006 216 0 0 25 0 1 0 90330664 1773563904 418329 1992294400 134512640 136421960 4288609792 18446744073709551615 135020449 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 432999 418329 214 467 0 432530 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1731996

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28872
/proc/meminfo: memFree=116860/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1733328 CPUtime=342.2
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 462311 0 0 0 33998 222 0 0 25 0 1 0 90330664 1774927872 418665 1992294400 134512640 136421960 4288609792 18446744073709551615 135028324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 433332 418665 214 467 0 432863 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1733328

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28877
/proc/meminfo: memFree=115124/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1734384 CPUtime=402.19
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 462598 0 0 0 39991 228 0 0 25 0 1 0 90330664 1776009216 418952 1992294400 134512640 136421960 4288609792 18446744073709551615 135019620 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 433596 418952 214 467 0 433127 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1734384

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28879
/proc/meminfo: memFree=114008/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1735572 CPUtime=462.16
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 462918 0 0 0 45982 234 0 0 25 0 1 0 90330664 1777225728 419272 1992294400 134512640 136421960 4288609792 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 433893 419272 214 467 0 433424 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 1735572

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28881
/proc/meminfo: memFree=112396/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1737156 CPUtime=522.15
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 463318 0 0 0 51975 240 0 0 25 0 1 0 90330664 1778847744 419672 1992294400 134512640 136421960 4288609792 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 434289 419672 214 467 0 433820 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1737156

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28883
/proc/meminfo: memFree=109544/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1739984 CPUtime=582.14
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 464063 0 0 0 57967 247 0 0 25 0 1 0 90330664 1781743616 420417 1992294400 134512640 136421960 4288609792 18446744073709551615 135028944 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 434996 420417 214 467 0 434527 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1739984

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28883
/proc/meminfo: memFree=108428/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1741172 CPUtime=642.13
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 464345 0 0 0 63960 253 0 0 25 0 1 0 90330664 1782960128 420699 1992294400 134512640 136421960 4288609792 18446744073709551615 134604577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 435293 420699 214 467 0 434824 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1741172

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28891
/proc/meminfo: memFree=105824/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1743812 CPUtime=882.06
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 465002 0 0 0 87929 277 0 0 25 0 1 0 90330664 1785663488 421356 1992294400 134512640 136421960 4288609792 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 435953 421356 214 467 0 435484 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 1743812

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28891
/proc/meminfo: memFree=104212/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1745264 CPUtime=942.04
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 465366 0 0 0 93921 283 0 0 25 0 1 0 90330664 1787150336 421720 1992294400 134512640 136421960 4288609792 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 436316 421720 214 467 0 435847 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 1745264

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28893
/proc/meminfo: memFree=102724/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1746584 CPUtime=1002.02
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 465712 0 0 0 99914 288 0 0 25 0 1 0 90330664 1788502016 422066 1992294400 134512640 136421960 4288609792 18446744073709551615 135021785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 436646 422066 214 467 0 436177 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 1746584

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28895
/proc/meminfo: memFree=101236/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1748432 CPUtime=1062
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 466146 0 0 0 105907 293 0 0 25 0 1 0 90330664 1790394368 422500 1992294400 134512640 136421960 4288609792 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 437108 422500 214 467 0 436639 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 1748432

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28897
/proc/meminfo: memFree=99624/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1749752 CPUtime=1121.99
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 466487 0 0 0 111900 299 0 0 25 0 1 0 90330664 1791746048 422841 1992294400 134512640 136421960 4288609792 18446744073709551615 134973981 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 437438 422841 214 467 0 436969 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 1749752

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28899
/proc/meminfo: memFree=97888/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1751468 CPUtime=1181.98
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 466928 0 0 0 117893 305 0 0 25 0 1 0 90330664 1793503232 423282 1992294400 134512640 136421960 4288609792 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 437867 423282 214 467 0 437398 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 1751468

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28899
/proc/meminfo: memFree=95904/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1753448 CPUtime=1241.96
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 467395 0 0 0 123885 311 0 0 25 0 1 0 90330664 1795530752 423749 1992294400 134512640 136421960 4288609792 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 438362 423749 214 467 0 437893 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 1753448

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28901
/proc/meminfo: memFree=94416/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1754768 CPUtime=1301.95
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 467736 0 0 0 129879 316 0 0 25 0 1 0 90330664 1796882432 424090 1992294400 134512640 136421960 4288609792 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 438692 424090 214 467 0 438223 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 1754768

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28903
/proc/meminfo: memFree=94292/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1755032 CPUtime=1361.93
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 467789 0 0 0 135871 322 0 0 25 0 1 0 90330664 1797152768 424143 1992294400 134512640 136421960 4288609792 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 438758 424143 214 467 0 438289 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 1755032

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28905
/proc/meminfo: memFree=93548/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1755692 CPUtime=1421.92
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 467963 0 0 0 141866 326 0 0 25 0 1 0 90330664 1797828608 424317 1992294400 134512640 136421960 4288609792 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 438923 424317 214 467 0 438454 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 1755692

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28907
/proc/meminfo: memFree=92184/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1757012 CPUtime=1481.9
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 468304 0 0 0 147860 330 0 0 25 0 1 0 90330664 1799180288 424658 1992294400 134512640 136421960 4288609792 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 439253 424658 214 467 0 438784 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 1757012

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28907
/proc/meminfo: memFree=90820/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1758332 CPUtime=1541.88
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 468618 0 0 0 153852 336 0 0 25 0 1 0 90330664 1800531968 424972 1992294400 134512640 136421960 4288609792 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 439583 424972 214 467 0 439114 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 1758332

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28909
/proc/meminfo: memFree=90324/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1758860 CPUtime=1601.87
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 468751 0 0 0 159844 343 0 0 25 0 1 0 90330664 1801072640 425105 1992294400 134512640 136421960 4288609792 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 439715 425105 214 467 0 439246 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 1758860

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28911
/proc/meminfo: memFree=89704/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1759520 CPUtime=1661.85
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 468915 0 0 0 165836 349 0 0 25 0 1 0 90330664 1801748480 425269 1992294400 134512640 136421960 4288609792 18446744073709551615 135028347 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 439880 425269 214 467 0 439411 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 1759520

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28913
/proc/meminfo: memFree=89456/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1759520 CPUtime=1721.83
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 468916 0 0 0 171828 355 0 0 25 0 1 0 90330664 1801748480 425270 1992294400 134512640 136421960 4288609792 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 439880 425270 214 467 0 439411 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 1759520

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28915
/proc/meminfo: memFree=88712/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1760228 CPUtime=1781.81
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 469080 0 0 0 177821 360 0 0 25 0 1 0 90330664 1802473472 425434 1992294400 134512640 136421960 4288609792 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 440057 425434 214 467 0 439588 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 1760228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.98 2/107 28915
/proc/meminfo: memFree=88340/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=1760492 CPUtime=1800.02
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4202496 469172 0 0 0 179640 362 0 0 25 0 1 0 90330664 1802743808 425526 1992294400 134512640 136421960 4288609792 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28863/statm: 440123 425526 214 467 0 439654 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1760492

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

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

[startup+1800.61 s]
/proc/loadavg: 0.99 0.98 0.98 2/108 28916
/proc/meminfo: memFree=1093504/2059040 swapFree=4140996/4192956
[pid=28863] ppid=28861 vsize=0 CPUtime=1800.13
/proc/28863/stat : 28863 (pbct) R 28861 28863 28838 0 -1 4194308 469174 0 0 0 179640 373 0 0 25 0 1 0 90330664 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28863/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.68
CPU time (s): 1800.2
CPU user time (s): 1796.4
CPU system time (s): 3.79942
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 1760492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.4
system time used= 3.79942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 469174
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= 1
involuntary context switches= 5036

runsolver used 2.82757 second user time and 8.65068 second system time

The end

Launcher Data 

Begin job on node059 at 2010-06-25 20:26:40
IDJOB=2682170
IDBENCH=2635
IDSOLVER=1192
FILE ID=node059/2682170-1277490400
PBS_JOBID= 11190555
Free space on /tmp= 62428 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_17.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682170-1277490400/watcher-2682170-1277490400 -o /tmp/evaluation-result-2682170-1277490400/solver-2682170-1277490400 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682170-1277490400.opb

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

MD5SUM BENCH= 642c38c9f16ba47e1145e44f5259b53a
RANDOM SEED=427227966

node059.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1795116 kB
Buffers:         53248 kB
Cached:         110976 kB
SwapCached:       5356 kB
Active:          73752 kB
Inactive:       103796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1795116 kB
SwapTotal:     4192956 kB
SwapFree:      4140996 kB
Dirty:            5724 kB
Writeback:           0 kB
AnonPages:       11924 kB
Mapped:          11944 kB
Slab:            64548 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182636 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62428 MiB
End job on node059 at 2010-06-25 20:56:42