Trace number 348209

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 2007-03-23? (TO) 1800.11 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-gfrd-pnc.opb
MD5SUM79ac545a8fcf117e4e23dd9b4f8255c5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables27888
Total number of constraints874
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 constraints874
Minimum length of a constraint11
Maximum length of a constraint246
Number of terms in the objective function 27836
Biggest coefficient in the objective function 8308
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 546265
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 546265
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

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/348209-1176573475/instance-348209-1176573475.opb ......
1800.09/1800.71	c done parsing opb.
1800.09/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348209-1176573475/instance-348209-1176573475.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/node54/watcher-348209-1176573475 -o ROOT/results/node54/solver-348209-1176573475 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348209-1176573475/PBS4 /tmp/evaluation/348209-1176573475/instance-348209-1176573475.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: 0.91 0.95 0.97 3/66 6330
/proc/meminfo: memFree=1530928/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=3940 CPUtime=0
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 523 0 0 0 0 0 0 0 18 0 1 0 104721979 4034560 505 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/6330/statm: 985 509 81 219 0 762 0

[startup+0.0987701 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 6330
/proc/meminfo: memFree=1530928/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=6360 CPUtime=0.09
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 1376 0 0 0 9 0 0 0 18 0 1 0 104721979 6512640 1325 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/6330/statm: 1590 1326 87 219 0 1367 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6360

[startup+0.101768 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 6330
/proc/meminfo: memFree=1530928/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=6360 CPUtime=0.09
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 1385 0 0 0 9 0 0 0 18 0 1 0 104721979 6512640 1334 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/6330/statm: 1590 1335 87 219 0 1367 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6360

[startup+0.301793 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 6330
/proc/meminfo: memFree=1530928/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=6836 CPUtime=0.29
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 1499 0 0 0 29 0 0 0 19 0 1 0 104721979 7000064 1448 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/6330/statm: 1709 1448 88 219 0 1486 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6836

[startup+0.701845 s]
/proc/loadavg: 0.91 0.95 0.97 3/66 6330
/proc/meminfo: memFree=1530928/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=6836 CPUtime=0.69
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 1499 0 0 0 69 0 0 0 22 0 1 0 104721979 7000064 1448 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/6330/statm: 1709 1448 88 219 0 1486 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6836

[startup+1.50195 s]
/proc/loadavg: 0.91 0.95 0.97 2/67 6331
/proc/meminfo: memFree=1525416/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=6836 CPUtime=1.49
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 1499 0 0 0 149 0 0 0 25 0 1 0 104721979 7000064 1448 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/6330/statm: 1709 1448 88 219 0 1486 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6836

[startup+3.10115 s]
/proc/loadavg: 0.92 0.95 0.97 2/67 6331
/proc/meminfo: memFree=1525160/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=7272 CPUtime=3.09
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 1608 0 0 0 309 0 0 0 25 0 1 0 104721979 7446528 1557 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/6330/statm: 1818 1557 88 219 0 1595 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7272

[startup+6.30156 s]
/proc/loadavg: 0.92 0.95 0.97 2/67 6331
/proc/meminfo: memFree=1521000/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=13556 CPUtime=6.29
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 4713 0 0 0 626 3 0 0 25 0 1 0 104721979 13881344 2535 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 3389 2535 94 219 0 3166 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13556

[startup+12.7014 s]
/proc/loadavg: 0.93 0.96 0.97 2/67 6331
/proc/meminfo: memFree=1519848/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=15224 CPUtime=12.69
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 5214 0 0 0 1265 4 0 0 25 0 1 0 104721979 15589376 2816 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 3806 2816 94 219 0 3583 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15224

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.97 2/67 6331
/proc/meminfo: memFree=1519144/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=15420 CPUtime=25.49
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 5423 0 0 0 2544 5 0 0 25 0 1 0 104721979 15790080 2915 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 3855 2915 94 219 0 3632 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15420

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.97 2/67 6331
/proc/meminfo: memFree=1518248/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=17924 CPUtime=51.08
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 5890 0 0 0 5101 7 0 0 25 0 1 0 104721979 18354176 3168 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 4481 3168 94 219 0 4258 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17924

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/67 6331
/proc/meminfo: memFree=1516456/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=18636 CPUtime=102.27
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 6747 0 0 0 10216 11 0 0 25 0 1 0 104721979 19083264 3640 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 4659 3640 94 219 0 4436 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 18636

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 6331
/proc/meminfo: memFree=1514920/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=19608 CPUtime=162.25
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 7805 0 0 0 16208 17 0 0 25 0 1 0 104721979 20078592 3996 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 4902 3996 94 219 0 4679 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 19608

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/73 6499
/proc/meminfo: memFree=1511544/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=24304 CPUtime=222.14
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 8821 0 0 0 22189 25 0 0 25 0 1 0 104721979 24887296 4517 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 6076 4517 94 219 0 5853 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 24304

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 6529
/proc/meminfo: memFree=1510760/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=25336 CPUtime=282.11
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 10016 0 0 0 28181 30 0 0 25 0 1 0 104721979 25944064 4969 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 6334 4969 94 219 0 6111 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 25336

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 6529
/proc/meminfo: memFree=1508200/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=33796 CPUtime=342.1
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 11015 0 0 0 34174 36 0 0 25 0 1 0 104721979 34607104 5583 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 8449 5583 94 219 0 8226 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 33796

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 6529
/proc/meminfo: memFree=1506600/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=34448 CPUtime=402.08
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 11885 0 0 0 40167 41 0 0 25 0 1 0 104721979 35274752 6013 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 8612 6013 94 219 0 8389 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 34448

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 6529
/proc/meminfo: memFree=1505128/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=34716 CPUtime=462.06
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 12590 0 0 0 46159 47 0 0 25 0 1 0 104721979 35549184 6388 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 8679 6388 94 219 0 8456 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 34716

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 6529
/proc/meminfo: memFree=1503720/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=34988 CPUtime=522.04
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 13344 0 0 0 52152 52 0 0 25 0 1 0 104721979 35827712 6757 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 8747 6757 94 219 0 8524 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 34988

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/67 6529
/proc/meminfo: memFree=1501928/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=37160 CPUtime=582.03
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 14598 0 0 0 58145 58 0 0 25 0 1 0 104721979 38051840 7241 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 9290 7241 94 219 0 9067 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 37160

[startup+642.302 s]
/proc/loadavg: 1.06 0.99 0.98 2/67 6531
/proc/meminfo: memFree=1500136/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=37448 CPUtime=642.02
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 15314 0 0 0 64138 64 0 0 25 0 1 0 104721979 38346752 7682 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 9362 7682 94 219 0 9139 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 37448


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

[startup+882.301 s]
/proc/loadavg: 1.11 1.05 1.00 2/67 6531
/proc/meminfo: memFree=1493288/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=55232 CPUtime=881.94
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 18538 0 0 0 88109 85 0 0 25 0 1 0 104721979 56557568 9366 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 13808 9366 94 219 0 13585 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 55232

[startup+942.301 s]
/proc/loadavg: 1.10 1.06 1.00 2/67 6531
/proc/meminfo: memFree=1491432/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=55836 CPUtime=941.92
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 19399 0 0 0 94102 90 0 0 25 0 1 0 104721979 57176064 9842 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 13959 9842 94 219 0 13736 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 55836

[startup+1002.3 s]
/proc/loadavg: 1.04 1.04 1.00 2/67 6531
/proc/meminfo: memFree=1489832/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=56236 CPUtime=1001.91
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 20106 0 0 0 100097 94 0 0 25 0 1 0 104721979 57585664 10219 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 14059 10219 94 219 0 13836 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 56236

[startup+1062.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/67 6531
/proc/meminfo: memFree=1488296/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=56780 CPUtime=1061.89
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 20753 0 0 0 106089 100 0 0 25 0 1 0 104721979 58142720 10591 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 14195 10591 94 219 0 13972 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 56780

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 6531
/proc/meminfo: memFree=1487208/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=56940 CPUtime=1121.88
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 21391 0 0 0 112084 104 0 0 25 0 1 0 104721979 58306560 10899 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 14235 10899 94 219 0 14012 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 56940

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 6531
/proc/meminfo: memFree=1485352/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=57244 CPUtime=1181.86
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 22117 0 0 0 118076 110 0 0 25 0 1 0 104721979 58617856 11350 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 14311 11350 94 219 0 14088 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 57244

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 6531
/proc/meminfo: memFree=1484456/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=60508 CPUtime=1241.84
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 23467 0 0 0 124070 114 0 0 25 0 1 0 104721979 61960192 11546 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15127 11546 94 219 0 14904 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 60508

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 6531
/proc/meminfo: memFree=1482984/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=60972 CPUtime=1301.83
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 24107 0 0 0 130064 119 0 0 25 0 1 0 104721979 62435328 11911 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15243 11911 94 219 0 15020 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 60972

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1482536/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=61132 CPUtime=1361.81
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 24545 0 0 0 136057 124 0 0 25 0 1 0 104721979 62599168 12019 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15283 12019 94 219 0 15060 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 61132

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1482344/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=61580 CPUtime=1421.79
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 24935 0 0 0 142052 127 0 0 25 0 1 0 104721979 63057920 12079 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15395 12079 94 219 0 15172 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 61580

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1481576/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=61772 CPUtime=1481.77
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 25497 0 0 0 148044 133 0 0 25 0 1 0 104721979 63254528 12311 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15443 12311 94 219 0 15220 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 61772

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1480552/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=61964 CPUtime=1541.76
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 26041 0 0 0 154039 137 0 0 25 0 1 0 104721979 63451136 12525 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15491 12525 94 219 0 15268 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 61964

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1479784/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=61964 CPUtime=1601.74
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 26527 0 0 0 160033 141 0 0 25 0 1 0 104721979 63451136 12736 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15491 12736 94 219 0 15268 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 61964

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1478696/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=62156 CPUtime=1661.72
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 27156 0 0 0 166026 146 0 0 25 0 1 0 104721979 63647744 13035 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15539 13035 94 219 0 15316 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 62156

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1477288/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=62632 CPUtime=1721.71
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 27801 0 0 0 172021 150 0 0 25 0 1 0 104721979 64135168 13350 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15658 13350 94 219 0 15435 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 62632

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1475304/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=63064 CPUtime=1781.69
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 28575 0 0 0 178014 155 0 0 25 0 1 0 104721979 64577536 13849 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15766 13849 94 219 0 15543 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 63064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1475240/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=63064 CPUtime=1800.09
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 28695 0 0 0 179852 157 0 0 25 0 1 0 104721979 64577536 13859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15766 13859 94 219 0 15543 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 63064

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 6531
/proc/meminfo: memFree=1475240/2055920 swapFree=4191892/4192956
[pid=6330] ppid=6328 vsize=63064 CPUtime=1800.09
/proc/6330/stat : 6330 (PBS4) R 6328 6330 5648 0 -1 4194304 28695 0 0 0 179852 157 0 0 25 0 1 0 104721979 64577536 13859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6330/statm: 15766 13859 94 219 0 15543 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 63064

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.11
CPU user time (s): 1798.53
CPU system time (s): 1.58476
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 63064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.53
system time used= 1.58476
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28696
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= 3393

runsolver used 1.71474 second user time and 4.85026 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Sat Apr 14 17:57:55 UTC 2007

IDJOB= 348209
IDBENCH= 1640
IDSOLVER= 157
FILE ID= node54/348209-1176573475

PBS_JOBID= 4556884

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-gfrd-pnc.opb
COMMAND LINE= /tmp/evaluation/348209-1176573475/PBS4 /tmp/evaluation/348209-1176573475/instance-348209-1176573475.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-348209-1176573475 -o ROOT/results/node54/conversion-348209-1176573475 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348209-1176573475/instance-348209-1176573475.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-348209-1176573475 -o ROOT/results/node54/solver-348209-1176573475 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348209-1176573475/PBS4 /tmp/evaluation/348209-1176573475/instance-348209-1176573475.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  79ac545a8fcf117e4e23dd9b4f8255c5

RANDOM SEED= 374550967

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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		: 3000.234
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		: 3000.234
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:       1531336 kB
Buffers:         43196 kB
Cached:         345980 kB
SwapCached:        396 kB
Active:         157408 kB
Inactive:       248552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1531336 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            2048 kB
Writeback:           0 kB
Mapped:          25764 kB
Slab:           104576 kB
Committed_AS:   125828 kB
PageTables:       1416 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node54 on Sat Apr 14 18:27:58 UTC 2007