Trace number 348625

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 1800.52

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-pilot4.opb
MD5SUM65e439e03cbe6c14c849336d6093c9a6
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 variables26494
Total number of constraints657
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 constraints657
Minimum length of a constraint10
Maximum length of a constraint1427
Number of terms in the objective function 120
Biggest coefficient in the objective function 65537
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524404
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262399
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525515
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/348625-1176589609/instance-348625-1176589609.opb ......
1800.06/1800.50	c done parsing opb.
1800.06/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348625-1176589609/instance-348625-1176589609.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/node41/watcher-348625-1176589609 -o ROOT/results/node41/solver-348625-1176589609 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348625-1176589609/PBS4 /tmp/evaluation/348625-1176589609/instance-348625-1176589609.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 4/64 6381
/proc/meminfo: memFree=1579288/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=3808 CPUtime=0
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 241 0 0 0 0 0 0 0 19 0 1 0 106872819 3899392 223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/6381/statm: 952 227 81 219 0 729 0

[startup+0.013227 s]
/proc/loadavg: 0.92 0.98 0.99 4/64 6381
/proc/meminfo: memFree=1579288/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=4884 CPUtime=0
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 1001 0 0 0 0 0 0 0 19 0 1 0 106872819 5001216 983 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/6381/statm: 1221 983 86 219 0 998 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 4884

[startup+0.102236 s]
/proc/loadavg: 0.92 0.98 0.99 4/64 6381
/proc/meminfo: memFree=1579288/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=5684 CPUtime=0.09
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 1224 0 0 0 9 0 0 0 19 0 1 0 106872819 5820416 1206 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/6381/statm: 1421 1206 87 219 0 1198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5684

[startup+0.301253 s]
/proc/loadavg: 0.92 0.98 0.99 4/64 6381
/proc/meminfo: memFree=1579288/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=6556 CPUtime=0.29
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 1440 0 0 0 29 0 0 0 20 0 1 0 106872819 6713344 1422 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6381/statm: 1639 1422 87 219 0 1416 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6556

[startup+0.702287 s]
/proc/loadavg: 0.92 0.98 0.99 4/64 6381
/proc/meminfo: memFree=1579288/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=8152 CPUtime=0.69
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 1802 0 0 0 69 0 0 0 24 0 1 0 106872819 8347648 1784 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/6381/statm: 2038 1784 87 219 0 1815 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8152

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1569552/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=14628 CPUtime=1.49
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 3475 0 0 0 148 1 0 0 25 0 1 0 106872819 14979072 2784 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 3657 2784 93 219 0 3434 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14628

[startup+3.1015 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1568144/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=14628 CPUtime=3.09
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 3500 0 0 0 308 1 0 0 25 0 1 0 106872819 14979072 2809 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 3657 2809 93 219 0 3434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14628

[startup+6.30177 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1567952/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=14884 CPUtime=6.29
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 3564 0 0 0 628 1 0 0 25 0 1 0 106872819 15241216 2873 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 3721 2873 94 219 0 3498 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14884

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1567248/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=15592 CPUtime=12.69
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 3757 0 0 0 1267 2 0 0 25 0 1 0 106872819 15966208 3066 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 3898 3066 94 219 0 3675 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15592

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1565584/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=18856 CPUtime=25.48
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 4364 0 0 0 2544 4 0 0 25 0 1 0 106872819 19308544 3468 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 4714 3468 94 219 0 4491 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18856

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1562896/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=23320 CPUtime=51.07
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 5489 0 0 0 5099 8 0 0 25 0 1 0 106872819 23879680 4177 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 5830 4177 94 219 0 5607 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23320

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1558288/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=24688 CPUtime=102.27
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 7749 0 0 0 10212 15 0 0 25 0 1 0 106872819 25280512 5300 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 6172 5300 94 219 0 5949 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24688

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1557584/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=25832 CPUtime=162.25
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 9052 0 0 0 16204 21 0 0 25 0 1 0 106872819 26451968 5474 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 6458 5474 94 219 0 6235 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25832

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1555280/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=34416 CPUtime=222.23
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 10653 0 0 0 22196 27 0 0 25 0 1 0 106872819 35241984 6035 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 8604 6035 94 219 0 8381 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 34416

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1553104/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=36484 CPUtime=282.22
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 12582 0 0 0 28188 34 0 0 25 0 1 0 106872819 37359616 6591 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 9121 6591 94 219 0 8898 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 36484

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1550352/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=36760 CPUtime=342.21
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 14260 0 0 0 34180 41 0 0 25 0 1 0 106872819 37642240 7333 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 9190 7333 94 219 0 8967 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 36760

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1548240/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=37488 CPUtime=402.19
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 15662 0 0 0 40172 47 0 0 25 0 1 0 106872819 38387712 7799 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 9372 7799 94 219 0 9149 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 37488

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1547536/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=37812 CPUtime=462.18
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 16718 0 0 0 46165 53 0 0 25 0 1 0 106872819 38719488 7971 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 9453 7971 94 219 0 9230 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 37812

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1546896/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=38156 CPUtime=522.16
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 17915 0 0 0 52157 59 0 0 25 0 1 0 106872819 39071744 8128 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 9539 8128 94 219 0 9316 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 38156

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1546256/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=41592 CPUtime=582.15
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 19835 0 0 0 58148 67 0 0 25 0 1 0 106872819 42590208 8291 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 10398 8291 94 219 0 10175 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 41592

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 6382
/proc/meminfo: memFree=1545616/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=41980 CPUtime=642.14
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 20969 0 0 0 64139 75 0 0 25 0 1 0 106872819 42987520 8437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 10495 8437 94 219 0 10272 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 41980


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

[startup+882.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 6384
/proc/meminfo: memFree=1543248/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=43096 CPUtime=882.08
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 24828 0 0 0 88112 96 0 0 25 0 1 0 106872819 44130304 9020 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 10774 9020 94 219 0 10551 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 43096

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 6384
/proc/meminfo: memFree=1542864/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=43560 CPUtime=942.06
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 25668 0 0 0 94106 100 0 0 25 0 1 0 106872819 44605440 9132 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 10890 9132 94 219 0 10667 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 43560

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1542288/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=43700 CPUtime=1002.04
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 26700 0 0 0 100099 105 0 0 25 0 1 0 106872819 44748800 9280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 10925 9280 94 219 0 10702 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 43700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1541776/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=44196 CPUtime=1062.04
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 27676 0 0 0 106093 111 0 0 25 0 1 0 106872819 45256704 9424 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 11049 9424 94 219 0 10826 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 44196

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1541136/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=44196 CPUtime=1122.02
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 28775 0 0 0 112085 117 0 0 25 0 1 0 106872819 45256704 9587 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 11049 9587 94 219 0 10826 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 44196

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1540624/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=44848 CPUtime=1182
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 29791 0 0 0 118077 123 0 0 25 0 1 0 106872819 45924352 9719 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 11212 9719 94 219 0 10989 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 44848

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1539792/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=51552 CPUtime=1241.99
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 32433 0 0 0 124070 129 0 0 25 0 1 0 106872819 52789248 9888 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 12888 9888 94 219 0 12665 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 51552

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1539152/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=51552 CPUtime=1301.98
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 33535 0 0 0 130062 136 0 0 25 0 1 0 106872819 52789248 10054 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 12888 10054 94 219 0 12665 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 51552

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1538704/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=52144 CPUtime=1361.97
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 34534 0 0 0 136057 140 0 0 25 0 1 0 106872819 53395456 10169 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13036 10169 94 219 0 12813 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 52144

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1538128/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=52144 CPUtime=1421.95
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 35514 0 0 0 142049 146 0 0 25 0 1 0 106872819 53395456 10317 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13036 10317 94 219 0 12813 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 52144

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1537552/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=52772 CPUtime=1481.93
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 36536 0 0 0 148041 152 0 0 25 0 1 0 106872819 54038528 10455 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13193 10455 94 219 0 12970 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 52772

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1537040/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=52772 CPUtime=1541.92
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 37492 0 0 0 154033 159 0 0 25 0 1 0 106872819 54038528 10579 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13193 10579 94 219 0 12970 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 52772

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1536528/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=52772 CPUtime=1601.9
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 38453 0 0 0 160026 164 0 0 25 0 1 0 106872819 54038528 10708 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13193 10708 94 219 0 12970 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 52772

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1535952/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=53556 CPUtime=1661.89
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 39161 0 0 0 166021 168 0 0 25 0 1 0 106872819 54841344 10844 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13389 10844 94 219 0 13166 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 53556

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1535376/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=53556 CPUtime=1721.88
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 40191 0 0 0 172015 173 0 0 25 0 1 0 106872819 54841344 10990 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13389 10990 94 219 0 13166 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 53556

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1534992/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=53556 CPUtime=1781.87
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 41067 0 0 0 178008 179 0 0 25 0 1 0 106872819 54841344 11086 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13389 11086 94 219 0 13166 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 53556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1534864/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=53556 CPUtime=1800.06
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 41310 0 0 0 179827 179 0 0 25 0 1 0 106872819 54841344 11121 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13389 11121 94 219 0 13166 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 53556

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6384
/proc/meminfo: memFree=1534864/2055920 swapFree=4184828/4192956
[pid=6381] ppid=6379 vsize=53556 CPUtime=1800.06
/proc/6381/stat : 6381 (PBS4) R 6379 6381 5292 0 -1 4194304 41310 0 0 0 179827 179 0 0 25 0 1 0 106872819 54841344 11121 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6381/statm: 13389 11121 94 219 0 13166 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 53556

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1798.28
CPU system time (s): 1.80472
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 53764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.28
system time used= 1.80472
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41311
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= 7
involuntary context switches= 1065

runsolver used 1.24781 second user time and 3.68444 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sat Apr 14 22:26:49 UTC 2007

IDJOB= 348625
IDBENCH= 1702
IDSOLVER= 157
FILE ID= node41/348625-1176589609

PBS_JOBID= 4556947

Free space on /tmp= 66562 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-pilot4.opb
COMMAND LINE= /tmp/evaluation/348625-1176589609/PBS4 /tmp/evaluation/348625-1176589609/instance-348625-1176589609.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-348625-1176589609 -o ROOT/results/node41/conversion-348625-1176589609 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348625-1176589609/instance-348625-1176589609.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-348625-1176589609 -o ROOT/results/node41/solver-348625-1176589609 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348625-1176589609/PBS4 /tmp/evaluation/348625-1176589609/instance-348625-1176589609.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  65e439e03cbe6c14c849336d6093c9a6

RANDOM SEED= 511418551

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1579760 kB
Buffers:         53800 kB
Cached:         289548 kB
SwapCached:       2500 kB
Active:          44916 kB
Inactive:       313840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1579760 kB
SwapTotal:     4192956 kB
SwapFree:      4184828 kB
Dirty:            2476 kB
Writeback:           0 kB
Mapped:          21560 kB
Slab:           103420 kB
Committed_AS:   718316 kB
PageTables:       1488 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node41 on Sat Apr 14 22:56:52 UTC 2007