Trace number 363381

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. 1800.13 1800.96

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-nw04.opb
MD5SUM7553b5b0af389e391cbb593275af2f9b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark41
Best CPU time to get the best result obtained on this benchmark34.0238
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 41
Optimality of the best value was proved YES
Number of variables87482
Total number of constraints36
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)36
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint599
Maximum length of a constraint42032
Number of terms in the objective function 87482
Biggest coefficient in the objective function 23
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 568395
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 23
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 568395
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/363381-1177026447/instance-363381-1177026447.opb ......
132.53/132.66	c done parsing opb.
132.53/132.66	o 145
132.63/132.79	o 51
132.83/132.92	o 46
400.03/400.26	o 45
1800.07/1800.90	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363381-1177026447/instance-363381-1177026447.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node10/watcher-363381-1177026447 -o ROOT/results/node10/solver-363381-1177026447 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363381-1177026447/PBS4 /tmp/evaluation/363381-1177026447/instance-363381-1177026447.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 1210
/proc/meminfo: memFree=1712624/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=9528 CPUtime=0
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 506 0 0 0 0 0 0 0 18 0 1 0 178682284 9756672 488 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 2382 492 81 219 0 2159 0

[startup+0.0603481 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1210
/proc/meminfo: memFree=1712624/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=13492 CPUtime=0.05
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 3225 0 0 0 4 1 0 0 18 0 1 0 178682284 13815808 3109 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 3373 3109 87 219 0 3150 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13492

[startup+0.101356 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1210
/proc/meminfo: memFree=1712624/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=14388 CPUtime=0.09
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 3404 0 0 0 8 1 0 0 18 0 1 0 178682284 14733312 3288 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 3597 3288 87 219 0 3374 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14388

[startup+0.301399 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1210
/proc/meminfo: memFree=1712624/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=16540 CPUtime=0.29
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 4031 0 0 0 28 1 0 0 19 0 1 0 178682284 16936960 3850 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 4135 3850 87 219 0 3912 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16540

[startup+0.701485 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 1210
/proc/meminfo: memFree=1712624/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=18748 CPUtime=0.69
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 4688 0 0 0 68 1 0 0 23 0 1 0 178682284 19197952 4313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 4687 4313 88 219 0 4464 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18748

[startup+1.50166 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1695592/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=18748 CPUtime=1.49
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 4688 0 0 0 148 1 0 0 25 0 1 0 178682284 19197952 4313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 4687 4313 88 219 0 4464 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18748

[startup+3.102 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1695464/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=18748 CPUtime=3.09
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 4688 0 0 0 308 1 0 0 25 0 1 0 178682284 19197952 4313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 4687 4313 88 219 0 4464 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18748

[startup+6.3027 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1695272/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=18748 CPUtime=6.29
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 4688 0 0 0 628 1 0 0 25 0 1 0 178682284 19197952 4313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 4687 4313 88 219 0 4464 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18748

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1695408/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=18748 CPUtime=12.68
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 4688 0 0 0 1267 1 0 0 25 0 1 0 178682284 19197952 4313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 4687 4313 88 219 0 4464 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18748

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1694192/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=20116 CPUtime=25.49
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 5030 0 0 0 2547 2 0 0 25 0 1 0 178682284 20598784 4655 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 5029 4655 88 219 0 4806 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20116

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1689328/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=26028 CPUtime=51.07
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 8713 0 0 0 5104 3 0 0 25 0 1 0 178682284 26652672 5925 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 6507 5925 89 219 0 6284 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26028

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1678320/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=36484 CPUtime=102.25
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 14035 0 0 0 10219 6 0 0 25 0 1 0 178682284 37359616 8619 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/1210/statm: 9121 8619 89 219 0 8898 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 36484

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1630896/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=107108 CPUtime=162.22
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 31357 0 0 0 16192 30 0 0 25 0 1 0 178682284 109678592 20433 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 26777 20433 104 219 0 26554 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 107108

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1613296/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=107108 CPUtime=222.2
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 35750 0 0 0 22187 33 0 0 25 0 1 0 178682284 109678592 24826 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 26777 24826 104 219 0 26554 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 107108

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1547376/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=172644 CPUtime=282.18
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 52792 0 0 0 28179 39 0 0 25 0 1 0 178682284 176787456 41868 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134591046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 43161 41868 104 219 0 42938 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 172644

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1482544/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=303716 CPUtime=342.15
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 68314 0 0 0 34168 47 0 0 25 0 1 0 178682284 311005184 57390 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 75929 57390 104 219 0 75706 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 303716

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1414128/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=402.13
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85418 0 0 0 40159 54 0 0 25 0 1 0 178682284 312897536 74396 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74396 104 219 0 76168 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 305564

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1414128/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=462.11
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85451 0 0 0 46157 54 0 0 25 0 1 0 178682284 312897536 74429 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74429 104 219 0 76168 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 305564

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1414000/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=522.09
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85480 0 0 0 52154 55 0 0 25 0 1 0 178682284 312897536 74458 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74458 104 219 0 76168 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 305564

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1413872/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=582.06
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85498 0 0 0 58151 55 0 0 25 0 1 0 178682284 312897536 74476 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74476 104 219 0 76168 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 305564

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1211
/proc/meminfo: memFree=1413808/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=642.04
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85516 0 0 0 64149 55 0 0 25 0 1 0 178682284 312897536 74494 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74494 104 219 0 76168 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 305564


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1412592/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=881.82
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85706 0 0 0 88124 58 0 0 25 0 1 0 178682284 312897536 74684 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74684 104 219 0 76168 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 305564

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1412336/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=941.81
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85822 0 0 0 94122 59 0 0 25 0 1 0 178682284 312897536 74800 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74800 104 219 0 76168 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 305564

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1412016/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1001.78
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85889 0 0 0 100119 59 0 0 25 0 1 0 178682284 312897536 74867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74867 104 219 0 76168 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 305564

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1411696/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1061.76
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 85956 0 0 0 106116 60 0 0 25 0 1 0 178682284 312897536 74934 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 74934 104 219 0 76168 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 305564

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1411440/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1121.73
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86023 0 0 0 112113 60 0 0 25 0 1 0 178682284 312897536 75001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75001 104 219 0 76168 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 305564

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1411184/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1181.72
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86089 0 0 0 118111 61 0 0 25 0 1 0 178682284 312897536 75067 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75067 104 219 0 76168 0
Current children cumulated CPU time (s) 1181.72
Current children cumulated vsize (KiB) 305564

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1410864/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1241.69
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86156 0 0 0 124108 61 0 0 25 0 1 0 178682284 312897536 75134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75134 104 219 0 76168 0
Current children cumulated CPU time (s) 1241.69
Current children cumulated vsize (KiB) 305564

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1410608/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1301.67
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86223 0 0 0 130106 61 0 0 25 0 1 0 178682284 312897536 75201 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75201 104 219 0 76168 0
Current children cumulated CPU time (s) 1301.67
Current children cumulated vsize (KiB) 305564

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1410352/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1361.64
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86290 0 0 0 136102 62 0 0 25 0 1 0 178682284 312897536 75268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75268 104 219 0 76168 0
Current children cumulated CPU time (s) 1361.64
Current children cumulated vsize (KiB) 305564

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 1409
/proc/meminfo: memFree=1410160/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1421.62
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86349 0 0 0 142100 62 0 0 25 0 1 0 178682284 312897536 75327 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75327 104 219 0 76168 0
Current children cumulated CPU time (s) 1421.62
Current children cumulated vsize (KiB) 305564

[startup+1482.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 1409
/proc/meminfo: memFree=1409968/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1481.59
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86406 0 0 0 148096 63 0 0 25 0 1 0 178682284 312897536 75384 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75384 104 219 0 76168 0
Current children cumulated CPU time (s) 1481.59
Current children cumulated vsize (KiB) 305564

[startup+1542.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 1409
/proc/meminfo: memFree=1409904/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1541.57
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86424 0 0 0 154094 63 0 0 25 0 1 0 178682284 312897536 75402 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75402 104 219 0 76168 0
Current children cumulated CPU time (s) 1541.57
Current children cumulated vsize (KiB) 305564

[startup+1602.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 1409
/proc/meminfo: memFree=1409392/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1601.55
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86554 0 0 0 160091 64 0 0 25 0 1 0 178682284 312897536 75532 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75532 104 219 0 76168 0
Current children cumulated CPU time (s) 1601.55
Current children cumulated vsize (KiB) 305564

[startup+1662.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 1409
/proc/meminfo: memFree=1409072/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1661.52
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86630 0 0 0 166088 64 0 0 25 0 1 0 178682284 312897536 75608 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75608 104 219 0 76168 0
Current children cumulated CPU time (s) 1661.52
Current children cumulated vsize (KiB) 305564

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 1409
/proc/meminfo: memFree=1408816/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1721.5
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86704 0 0 0 172085 65 0 0 25 0 1 0 178682284 312897536 75682 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75682 104 219 0 76168 0
Current children cumulated CPU time (s) 1721.5
Current children cumulated vsize (KiB) 305564

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 1409
/proc/meminfo: memFree=1408496/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1781.48
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86765 0 0 0 178083 65 0 0 25 0 1 0 178682284 312897536 75743 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75743 104 219 0 76168 0
Current children cumulated CPU time (s) 1781.48
Current children cumulated vsize (KiB) 305564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 1409
/proc/meminfo: memFree=1408432/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1800.07
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86778 0 0 0 179942 65 0 0 25 0 1 0 178682284 312897536 75756 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75756 104 219 0 76168 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 305564

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 1409
/proc/meminfo: memFree=1408432/2055920 swapFree=4152380/4192956
[pid=1210] ppid=1208 vsize=305564 CPUtime=1800.07
/proc/1210/stat : 1210 (PBS4) R 1208 1210 32422 0 -1 4194304 86778 0 0 0 179942 65 0 0 25 0 1 0 178682284 312897536 75756 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1210/statm: 76391 75756 104 219 0 76168 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 305564

Child status: 0
Real time (s): 1800.96
CPU time (s): 1800.13
CPU user time (s): 1799.43
CPU system time (s): 0.703892
CPU usage (%): 99.9543
Max. virtual memory (cumulated for all children) (KiB): 305824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.43
system time used= 0.703892
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 86779
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= 2764

runsolver used 2.03669 second user time and 4.50831 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Thu Apr 19 23:47:28 UTC 2007

IDJOB= 363381
IDBENCH= 1811
IDSOLVER= 157
FILE ID= node10/363381-1177026447

PBS_JOBID= 4630573

Free space on /tmp= 66263 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-nw04.opb
COMMAND LINE= /tmp/evaluation/363381-1177026447/PBS4 /tmp/evaluation/363381-1177026447/instance-363381-1177026447.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-363381-1177026447 -o ROOT/results/node10/conversion-363381-1177026447 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363381-1177026447/instance-363381-1177026447.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-363381-1177026447 -o ROOT/results/node10/solver-363381-1177026447 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363381-1177026447/PBS4 /tmp/evaluation/363381-1177026447/instance-363381-1177026447.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7553b5b0af389e391cbb593275af2f9b

RANDOM SEED= 553744723

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1712968 kB
Buffers:         30180 kB
Cached:         236768 kB
SwapCached:       8588 kB
Active:          97260 kB
Inactive:       193064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1712968 kB
SwapTotal:     4192956 kB
SwapFree:      4152380 kB
Dirty:            8152 kB
Writeback:           0 kB
Mapped:          30584 kB
Slab:            38232 kB
Committed_AS:  3581864 kB
PageTables:       1708 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= 66263 MiB

End job on node10 on Fri Apr 20 00:17:31 UTC 2007