Trace number 454239

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, and are wall clock time (not CPU 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
PBS4 2007-03-23No Cert. 1800.08 1800.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_60_3.opb
MD5SUM2917e00f55986a046b103b08aa2aecc1
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-36
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -36
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint60
Maximum length of a constraint110
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)37460
Sum of products size (including duplicates)74920
Number of different products18730
Sum of products size37460

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/454239-1178022966/instance-454239-1178022966.opb ......
0.59/0.69	c done parsing opb.
0.59/0.69	o 477
0.69/0.71	o 476
0.69/0.79	o 475
0.89/0.93	o 474
0.89/0.98	o 473
1.10/1.14	o 472
1.10/1.18	o 471
11.69/11.72	o 470
11.69/11.75	o 469
15.09/15.14	o 468
15.88/15.92	o 467
17.09/17.12	o 466
183.05/183.14	o 465
189.04/189.12	o 464
1800.04/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454239-1178022966/instance-454239-1178022966.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-454239-1178022966 -o ROOT/results/node72/solver-454239-1178022966 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454239-1178022966/PBS4 /tmp/evaluation/454239-1178022966/instance-454239-1178022966.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12588
/proc/meminfo: memFree=1785384/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=3128 CPUtime=0
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 499 0 0 0 0 0 0 0 18 0 1 0 278335186 3203072 482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/12588/statm: 782 485 81 219 0 559 0

[startup+0.100307 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12588
/proc/meminfo: memFree=1785384/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=5348 CPUtime=0.09
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 1121 0 0 0 9 0 0 0 18 0 1 0 278335186 5476352 1104 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/12588/statm: 1337 1104 87 219 0 1114 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5348

[startup+0.201314 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12588
/proc/meminfo: memFree=1785384/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=6428 CPUtime=0.19
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 1382 0 0 0 19 0 0 0 18 0 1 0 278335186 6582272 1365 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530252 0 0 4096 0 0 0 0 17 1 0 0
/proc/12588/statm: 1607 1365 87 219 0 1384 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6428

[startup+0.301323 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12588
/proc/meminfo: memFree=1785384/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=8784 CPUtime=0.29
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 2038 0 0 0 29 0 0 0 19 0 1 0 278335186 8994816 1988 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12588/statm: 2196 1988 88 219 0 1973 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8784

[startup+0.701359 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12588
/proc/meminfo: memFree=1785384/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=13644 CPUtime=0.69
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 3162 0 0 0 68 1 0 0 23 0 1 0 278335186 13971456 2855 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548477 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 3411 2855 104 219 0 3188 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13644

[startup+1.50143 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1772064/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=20812 CPUtime=1.49
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 4206 0 0 0 147 2 0 0 25 0 1 0 278335186 21311488 3899 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590641 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 5203 3899 104 219 0 4980 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20812

[startup+3.10158 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1766752/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=29004 CPUtime=3.09
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 6026 0 0 0 306 3 0 0 25 0 1 0 278335186 29700096 5719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 7251 5719 104 219 0 7028 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29004

[startup+6.30187 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1754784/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=45388 CPUtime=6.3
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 8619 0 0 0 624 6 0 0 25 0 1 0 278335186 46477312 8312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 11347 8312 104 219 0 11124 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 45388

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1737896/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=79908 CPUtime=12.69
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 12672 0 0 0 1260 9 0 0 25 0 1 0 278335186 81825792 12099 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 19977 12099 104 219 0 19754 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 79908

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1722792/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=84788 CPUtime=25.49
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 17002 0 0 0 2536 13 0 0 25 0 1 0 278335186 86822912 15666 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 21197 15666 104 219 0 20974 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 84788

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1714152/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=88204 CPUtime=51.08
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 20224 0 0 0 5090 18 0 0 25 0 1 0 278335186 90320896 17824 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549599 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 22051 17824 104 219 0 21828 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 88204

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1709672/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=92720 CPUtime=102.27
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 23822 0 0 0 10201 26 0 0 25 0 1 0 278335186 94945280 18909 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 23180 18909 104 219 0 22957 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 92720

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1705768/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=98560 CPUtime=162.25
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 27911 0 0 0 16189 36 0 0 25 0 1 0 278335186 100925440 19873 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 24640 19873 104 219 0 24417 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 98560

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1703400/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=99824 CPUtime=222.24
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 30781 0 0 0 22180 44 0 0 25 0 1 0 278335186 102219776 20463 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 24956 20463 104 219 0 24733 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 99824

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1700968/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=101832 CPUtime=282.23
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 33524 0 0 0 28171 52 0 0 25 0 1 0 278335186 104275968 21078 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 25458 21078 104 219 0 25235 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 101832

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1698600/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=109120 CPUtime=342.21
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 37768 0 0 0 34162 59 0 0 25 0 1 0 278335186 111738880 21695 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134579185 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 27280 21695 104 219 0 27057 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 109120

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1696552/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=110412 CPUtime=402.19
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 40295 0 0 0 40152 67 0 0 25 0 1 0 278335186 113061888 22170 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 27603 22170 104 219 0 27380 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 110412

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1694248/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=111508 CPUtime=462.18
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 42885 0 0 0 46144 74 0 0 25 0 1 0 278335186 114184192 22746 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 27877 22746 104 219 0 27654 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 111508

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1692264/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=113172 CPUtime=522.16
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 45393 0 0 0 52135 81 0 0 25 0 1 0 278335186 115888128 23240 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552850 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 28293 23240 104 219 0 28070 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 113172

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1690472/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=114060 CPUtime=582.15
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 47824 0 0 0 58125 90 0 0 25 0 1 0 278335186 116797440 23733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134576293 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 28515 23733 104 219 0 28292 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 114060

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1688616/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=114852 CPUtime=642.13
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 50211 0 0 0 64116 97 0 0 25 0 1 0 278335186 117608448 24144 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 28713 24144 104 219 0 28490 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 114852


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1681768/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=130952 CPUtime=882.08
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 62341 0 0 0 88081 127 0 0 25 0 1 0 278335186 134094848 25829 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 32738 25829 104 219 0 32515 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 130952

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1680232/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=131112 CPUtime=942.06
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 64479 0 0 0 94072 134 0 0 25 0 1 0 278335186 134258688 26219 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 32778 26219 104 219 0 32555 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 131112

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1678696/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=132172 CPUtime=1002.04
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 66573 0 0 0 100064 140 0 0 25 0 1 0 278335186 135344128 26603 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 33043 26603 104 219 0 32820 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 132172

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1677160/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=133296 CPUtime=1062.03
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 68672 0 0 0 106057 146 0 0 25 0 1 0 278335186 136495104 26992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 33324 26992 104 219 0 33101 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 133296

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1675624/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=133456 CPUtime=1122.01
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 70767 0 0 0 112048 153 0 0 25 0 1 0 278335186 136658944 27377 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 33364 27377 104 219 0 33141 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 133456

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1674088/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=134652 CPUtime=1182.01
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 72850 0 0 0 118041 160 0 0 25 0 1 0 278335186 137883648 27750 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 33663 27750 104 219 0 33440 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 134652

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1672552/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=135924 CPUtime=1241.99
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 74856 0 0 0 124034 165 0 0 25 0 1 0 278335186 139186176 28122 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 33981 28122 104 219 0 33758 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 135924

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1670952/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=136084 CPUtime=1301.97
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 76920 0 0 0 130026 171 0 0 25 0 1 0 278335186 139350016 28514 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 34021 28514 104 219 0 33798 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 136084

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1669416/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=137432 CPUtime=1361.96
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 78964 0 0 0 136018 178 0 0 25 0 1 0 278335186 140730368 28886 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 34358 28886 104 219 0 34135 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 137432

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1668008/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=137432 CPUtime=1421.95
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 80919 0 0 0 142010 185 0 0 25 0 1 0 278335186 140730368 29245 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 34358 29245 104 219 0 34135 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 137432

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12589
/proc/meminfo: memFree=1666216/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=139376 CPUtime=1481.93
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 82938 0 0 0 148002 191 0 0 25 0 1 0 278335186 142721024 29706 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 34844 29706 104 219 0 34621 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 139376

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 12765
/proc/meminfo: memFree=1663728/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=139376 CPUtime=1541.82
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 84837 0 0 0 153985 197 0 0 25 0 1 0 278335186 142721024 30047 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 34844 30047 104 219 0 34621 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 139376

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12791
/proc/meminfo: memFree=1663392/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=140900 CPUtime=1601.79
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 86775 0 0 0 159975 204 0 0 25 0 1 0 278335186 144281600 30389 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 35225 30389 104 219 0 35002 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 140900

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12791
/proc/meminfo: memFree=1661984/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=140900 CPUtime=1661.78
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 88593 0 0 0 165968 210 0 0 25 0 1 0 278335186 144281600 30725 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 35225 30725 104 219 0 35002 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 140900

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12791
/proc/meminfo: memFree=1660448/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=142840 CPUtime=1721.76
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 90455 0 0 0 171961 215 0 0 25 0 1 0 278335186 146268160 31105 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 35710 31105 104 219 0 35487 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 142840

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12791
/proc/meminfo: memFree=1659040/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=142840 CPUtime=1781.74
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 92316 0 0 0 177954 220 0 0 25 0 1 0 278335186 146268160 31446 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 35710 31446 104 219 0 35487 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 142840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12791
/proc/meminfo: memFree=1658720/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=142840 CPUtime=1800.04
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 92871 0 0 0 179783 221 0 0 25 0 1 0 278335186 146268160 31545 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 35710 31545 104 219 0 35487 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 142840

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12791
/proc/meminfo: memFree=1658720/2055920 swapFree=4157100/4192956
[pid=12588] ppid=12586 vsize=142840 CPUtime=1800.04
/proc/12588/stat : 12588 (PBS4) R 12586 12588 12454 0 -1 4194304 92871 0 0 0 179783 221 0 0 25 0 1 0 278335186 146268160 31545 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12588/statm: 35710 31545 104 219 0 35487 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 142840

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1797.84
CPU system time (s): 2.23766
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 142992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.84
system time used= 2.23766
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 92872
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= 8
involuntary context switches= 38290

runsolver used 1.53277 second user time and 4.20436 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue May  1 12:36:06 UTC 2007

IDJOB= 454239
IDBENCH= 48184
IDSOLVER= 157
FILE ID= node72/454239-1178022966

PBS_JOBID= 4728385

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_60_3.opb
COMMAND LINE= /tmp/evaluation/454239-1178022966/PBS4 /tmp/evaluation/454239-1178022966/instance-454239-1178022966.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-454239-1178022966 -o ROOT/results/node72/conversion-454239-1178022966 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454239-1178022966/instance-454239-1178022966.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-454239-1178022966 -o ROOT/results/node72/solver-454239-1178022966 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454239-1178022966/PBS4 /tmp/evaluation/454239-1178022966/instance-454239-1178022966.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  2917e00f55986a046b103b08aa2aecc1

RANDOM SEED= 139948265

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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	: 5931.00
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:       1785856 kB
Buffers:         51896 kB
Cached:         130832 kB
SwapCached:      17124 kB
Active:          75580 kB
Inactive:       130776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1785856 kB
SwapTotal:     4192956 kB
SwapFree:      4157100 kB
Dirty:            2844 kB
Writeback:           0 kB
Mapped:          30308 kB
Slab:            49284 kB
Committed_AS:  4202968 kB
PageTables:       1792 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= 66562 MiB

End job on node72 on Tue May  1 13:06:10 UTC 2007