Trace number 348235

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) 1800.08 1800.73

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-greenbea.opb
MD5SUM542c2b53b45e753224c38b905fee77fb
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 variables155427
Total number of constraints2674
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 constraints2674
Minimum length of a constraint11
Maximum length of a constraint7267
Number of terms in the objective function 15205
Biggest coefficient in the objective function 24902
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 537080
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 537080
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/348235-1176574234/instance-348235-1176574234.opb ......
1800.05/1800.70	c done parsing opb.
1800.05/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348235-1176574234/instance-348235-1176574234.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/node59/watcher-348235-1176574234 -o ROOT/results/node59/solver-348235-1176574234 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348235-1176574234/PBS4 /tmp/evaluation/348235-1176574234/instance-348235-1176574234.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: 1.00 1.00 1.00 3/64 17790
/proc/meminfo: memFree=1775304/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=15896 CPUtime=0
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 481 0 0 0 0 0 0 0 18 0 1 0 105333086 16277504 463 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 3974 467 81 219 0 3751 0

[startup+0.100131 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17790
/proc/meminfo: memFree=1775304/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=23016 CPUtime=0.09
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 5651 0 0 0 6 3 0 0 18 0 1 0 105333086 23568384 5406 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529955 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 5754 5406 87 219 0 5531 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23016

[startup+0.20115 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17790
/proc/meminfo: memFree=1775304/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=23312 CPUtime=0.19
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 5739 0 0 0 16 3 0 0 18 0 1 0 105333086 23871488 5494 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 5828 5494 88 219 0 5605 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 23312

[startup+0.301168 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17790
/proc/meminfo: memFree=1775304/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=23312 CPUtime=0.29
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 5739 0 0 0 26 3 0 0 19 0 1 0 105333086 23871488 5494 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 5828 5494 88 219 0 5605 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23312

[startup+0.701245 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17790
/proc/meminfo: memFree=1775304/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=23312 CPUtime=0.69
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 5739 0 0 0 66 3 0 0 23 0 1 0 105333086 23871488 5494 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 5828 5494 88 219 0 5605 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23312

[startup+1.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1753344/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=25404 CPUtime=1.49
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 6835 0 0 0 145 4 0 0 25 0 1 0 105333086 26013696 5990 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 6351 5990 88 219 0 6128 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25404

[startup+3.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1744384/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=37216 CPUtime=3.09
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 9919 0 0 0 304 5 0 0 25 0 1 0 105333086 38109184 8861 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 9304 8861 88 219 0 9081 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 37216

[startup+6.30131 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1734400/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=45264 CPUtime=6.29
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 11979 0 0 0 622 7 0 0 25 0 1 0 105333086 46350336 10921 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134518193 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 11316 10921 88 219 0 11093 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 45264

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1709704/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=67300 CPUtime=12.68
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 17621 0 0 0 1259 9 0 0 25 0 1 0 105333086 68915200 16438 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/17790/statm: 16825 16438 88 219 0 16602 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 67300

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1703368/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=88828 CPUtime=25.48
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 23174 0 0 0 2536 12 0 0 25 0 1 0 105333086 90959872 18014 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 22207 18014 93 219 0 21984 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 88828

[startup+51.1018 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 17791
/proc/meminfo: memFree=1703432/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=88828 CPUtime=51.05
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 23209 0 0 0 5092 13 0 0 25 0 1 0 105333086 90959872 18049 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 22207 18049 93 219 0 21984 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 88828

[startup+102.303 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 17791
/proc/meminfo: memFree=1702856/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=89596 CPUtime=102.24
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 23673 0 0 0 10210 14 0 0 25 0 1 0 105333086 91746304 18209 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 22399 18209 94 219 0 22176 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 89596

[startup+162.302 s]
/proc/loadavg: 1.15 1.05 1.01 2/65 17791
/proc/meminfo: memFree=1701896/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=90620 CPUtime=162.21
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 24473 0 0 0 16205 16 0 0 25 0 1 0 105333086 92794880 18401 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 22655 18401 94 219 0 22432 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 90620

[startup+222.305 s]
/proc/loadavg: 1.05 1.04 1.01 2/65 17791
/proc/meminfo: memFree=1700808/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=92668 CPUtime=222.19
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 25037 0 0 0 22200 19 0 0 25 0 1 0 105333086 94892032 18661 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 23167 18661 94 219 0 22944 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 92668

[startup+282.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 17791
/proc/meminfo: memFree=1700168/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=92668 CPUtime=282.17
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 25217 0 0 0 28197 20 0 0 25 0 1 0 105333086 94892032 18841 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 23167 18841 94 219 0 22944 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 92668

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 17791
/proc/meminfo: memFree=1699400/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=92668 CPUtime=342.15
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 25409 0 0 0 34195 20 0 0 25 0 1 0 105333086 94892032 19033 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 23167 19033 94 219 0 22944 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 92668

[startup+402.303 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 17791
/proc/meminfo: memFree=1698632/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=96764 CPUtime=402.13
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 25895 0 0 0 40191 22 0 0 25 0 1 0 105333086 99086336 19215 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24191 19215 94 219 0 23968 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 96764

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 17791
/proc/meminfo: memFree=1698376/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=96764 CPUtime=462.11
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 26516 0 0 0 46188 23 0 0 25 0 1 0 105333086 99086336 19228 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24191 19228 94 219 0 23968 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 96764

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1697992/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=97188 CPUtime=522.09
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 27234 0 0 0 52184 25 0 0 25 0 1 0 105333086 99520512 19314 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24297 19314 94 219 0 24074 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 97188

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1697736/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=97600 CPUtime=582.06
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 29083 0 0 0 58179 27 0 0 25 0 1 0 105333086 99942400 19428 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135010354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24400 19428 94 219 0 24177 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 97600

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1697480/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=97764 CPUtime=642.05
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 32750 0 0 0 64173 32 0 0 25 0 1 0 105333086 100110336 19473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24441 19473 94 219 0 24218 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 97764


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1694728/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=98832 CPUtime=821.99
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 36039 0 0 0 82163 36 0 0 25 0 1 0 105333086 101203968 20190 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24708 20190 94 219 0 24485 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 98832

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1694024/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=99392 CPUtime=881.96
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 36507 0 0 0 88160 36 0 0 25 0 1 0 105333086 101777408 20351 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24848 20351 94 219 0 24625 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 99392

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1693576/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=99616 CPUtime=941.94
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 36979 0 0 0 94157 37 0 0 25 0 1 0 105333086 102006784 20467 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559853 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24904 20467 94 219 0 24681 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 99616

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1693192/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=99648 CPUtime=1001.92
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 37070 0 0 0 100154 38 0 0 25 0 1 0 105333086 102039552 20558 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24912 20558 94 219 0 24689 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 99648

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1692744/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=99872 CPUtime=1061.91
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 38069 0 0 0 106151 40 0 0 25 0 1 0 105333086 102268928 20641 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 24968 20641 94 219 0 24745 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 99872

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1692616/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=100256 CPUtime=1121.89
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 38500 0 0 0 112148 41 0 0 25 0 1 0 105333086 102662144 20656 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25064 20656 94 219 0 24841 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 100256

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1692104/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=100680 CPUtime=1181.86
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 39998 0 0 0 118144 42 0 0 25 0 1 0 105333086 103096320 20772 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25170 20772 94 219 0 24947 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 100680

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1691784/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=100864 CPUtime=1241.85
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 40991 0 0 0 124140 45 0 0 25 0 1 0 105333086 103284736 20831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25216 20831 94 219 0 24993 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 100864

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1691592/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=101184 CPUtime=1301.82
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 41745 0 0 0 130134 48 0 0 25 0 1 0 105333086 103612416 20899 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25296 20899 94 219 0 25073 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 101184

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1691336/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=101388 CPUtime=1361.8
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 42241 0 0 0 136131 49 0 0 25 0 1 0 105333086 103821312 20988 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25347 20988 94 219 0 25124 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 101388

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1690568/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=101468 CPUtime=1421.79
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 43964 0 0 0 142126 53 0 0 25 0 1 0 105333086 103903232 21175 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25367 21175 94 219 0 25144 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 101468

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1690248/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=101468 CPUtime=1481.75
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 44320 0 0 0 148122 53 0 0 25 0 1 0 105333086 103903232 21227 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25367 21227 94 219 0 25144 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 101468

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1689992/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=101684 CPUtime=1541.75
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 46169 0 0 0 154120 55 0 0 25 0 1 0 105333086 104124416 21286 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25421 21286 94 219 0 25198 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 101684

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1689928/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=101716 CPUtime=1601.71
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 47720 0 0 0 160115 56 0 0 25 0 1 0 105333086 104157184 21299 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25429 21299 94 219 0 25206 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 101716

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17791
/proc/meminfo: memFree=1689800/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=101716 CPUtime=1661.69
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 48335 0 0 0 166112 57 0 0 25 0 1 0 105333086 104157184 21306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 25429 21306 94 219 0 25206 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 101716

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17793
/proc/meminfo: memFree=1688072/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=109924 CPUtime=1721.68
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 48783 0 0 0 172109 59 0 0 25 0 1 0 105333086 112562176 21411 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 27481 21411 94 219 0 27258 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 109924

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17793
/proc/meminfo: memFree=1687560/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=109940 CPUtime=1781.65
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 49254 0 0 0 178106 59 0 0 25 0 1 0 105333086 112578560 21561 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 27485 21561 94 219 0 27262 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 109940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17793
/proc/meminfo: memFree=1687432/2055920 swapFree=4184740/4192956
[pid=17790] ppid=17788 vsize=109940 CPUtime=1800.05
/proc/17790/stat : 17790 (PBS4) R 17788 17790 16989 0 -1 4194304 49278 0 0 0 179946 59 0 0 25 0 1 0 105333086 112578560 21585 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17790/statm: 27485 21585 94 219 0 27262 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 109940

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

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

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.08
CPU user time (s): 1799.47
CPU system time (s): 0.615906
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 110172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.47
system time used= 0.615906
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49279
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= 1632

runsolver used 1.2918 second user time and 3.63645 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Sat Apr 14 18:10:35 UTC 2007

IDJOB= 348235
IDBENCH= 1643
IDSOLVER= 157
FILE ID= node59/348235-1176574234

PBS_JOBID= 4556917

Free space on /tmp= 66555 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-greenbea.opb
COMMAND LINE= /tmp/evaluation/348235-1176574234/PBS4 /tmp/evaluation/348235-1176574234/instance-348235-1176574234.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-348235-1176574234 -o ROOT/results/node59/conversion-348235-1176574234 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348235-1176574234/instance-348235-1176574234.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-348235-1176574234 -o ROOT/results/node59/solver-348235-1176574234 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348235-1176574234/PBS4 /tmp/evaluation/348235-1176574234/instance-348235-1176574234.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  542c2b53b45e753224c38b905fee77fb

RANDOM SEED= 473341288

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1775712 kB
Buffers:          6436 kB
Cached:         171596 kB
SwapCached:       1080 kB
Active:          36880 kB
Inactive:       151532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1775712 kB
SwapTotal:     4192956 kB
SwapFree:      4184740 kB
Dirty:           10360 kB
Writeback:           0 kB
Mapped:          18416 kB
Slab:            77784 kB
Committed_AS:   141672 kB
PageTables:       1476 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= 66555 MiB

End job on node59 on Sat Apr 14 18:40:38 UTC 2007