Trace number 458608

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_v2 2007-03-23? (TO) 1800.08 1800.63

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-greenbeb.opb
MD5SUM7808a83c255339d45cbd36765fa322a9
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 variables155020
Total number of constraints2675
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 constraints2675
Minimum length of a constraint11
Maximum length of a constraint7172
Number of terms in the objective function 14882
Biggest coefficient in the objective function 22533
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 536862
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 536862
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/458608-1178638541/instance-458608-1178638541.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458608-1178638541/instance-458608-1178638541.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node72/watcher-458608-1178638541 -o ROOT/results/node72/solver-458608-1178638541 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458608-1178638541/instance-458608-1178638541.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: 1.68 1.26 1.13 3/77 31931
/proc/meminfo: memFree=1506280/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=15860 CPUtime=0
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 493 0 0 0 0 0 0 0 18 0 1 0 339892605 16240640 475 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 3965 480 79 219 0 3742 0

[startup+0.0868931 s]
/proc/loadavg: 1.68 1.26 1.13 3/77 31931
/proc/meminfo: memFree=1506280/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=22712 CPUtime=0.08
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 5587 0 0 0 6 2 0 0 18 0 1 0 339892605 23257088 5342 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 5678 5342 84 219 0 5455 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 22712

[startup+0.101893 s]
/proc/loadavg: 1.68 1.26 1.13 3/77 31931
/proc/meminfo: memFree=1506280/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=23012 CPUtime=0.09
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 5641 0 0 0 7 2 0 0 18 0 1 0 339892605 23564288 5396 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530465 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 5753 5396 84 219 0 5530 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23012

[startup+0.301912 s]
/proc/loadavg: 1.68 1.26 1.13 3/77 31931
/proc/meminfo: memFree=1506280/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=23176 CPUtime=0.29
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 5721 0 0 0 27 2 0 0 19 0 1 0 339892605 23732224 5476 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 5794 5476 86 219 0 5571 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23176

[startup+0.701948 s]
/proc/loadavg: 1.68 1.26 1.13 3/77 31931
/proc/meminfo: memFree=1506280/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=23176 CPUtime=0.69
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 5721 0 0 0 67 2 0 0 22 0 1 0 339892605 23732224 5476 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 5794 5476 86 219 0 5571 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23176

[startup+1.50202 s]
/proc/loadavg: 1.68 1.26 1.13 2/78 31932
/proc/meminfo: memFree=1484384/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=26444 CPUtime=1.49
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 7139 0 0 0 147 2 0 0 25 0 1 0 339892605 27078656 6245 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 6611 6245 86 219 0 6388 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26444

[startup+3.10117 s]
/proc/loadavg: 1.68 1.26 1.13 2/78 31932
/proc/meminfo: memFree=1475552/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=37280 CPUtime=3.09
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 9901 0 0 0 305 4 0 0 25 0 1 0 339892605 38174720 8856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 9320 8856 86 219 0 9097 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 37280

[startup+6.30246 s]
/proc/loadavg: 1.63 1.25 1.13 2/78 31932
/proc/meminfo: memFree=1465440/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=46336 CPUtime=6.28
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 12144 0 0 0 622 6 0 0 25 0 1 0 339892605 47448064 11099 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 11584 11099 86 219 0 11361 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 46336

[startup+12.701 s]
/proc/loadavg: 1.58 1.25 1.12 2/78 31932
/proc/meminfo: memFree=1440864/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=99604 CPUtime=12.68
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 20027 0 0 0 1259 9 0 0 25 0 1 0 339892605 101994496 18859 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 24901 18860 87 219 0 24678 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 99604

[startup+25.5012 s]
/proc/loadavg: 1.45 1.24 1.12 2/78 31932
/proc/meminfo: memFree=1434528/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=88848 CPUtime=25.48
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 23145 0 0 0 2537 11 0 0 25 0 1 0 339892605 90980352 18039 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545267 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 22212 18039 90 219 0 21989 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 88848

[startup+51.1016 s]
/proc/loadavg: 1.29 1.22 1.12 2/78 31932
/proc/meminfo: memFree=1433888/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=89616 CPUtime=51.07
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 23336 0 0 0 5096 11 0 0 25 0 1 0 339892605 91766784 18230 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 22404 18230 90 219 0 22181 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 89616

[startup+102.305 s]
/proc/loadavg: 1.13 1.18 1.11 2/78 31932
/proc/meminfo: memFree=1431584/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=92688 CPUtime=102.26
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 24507 0 0 0 10213 13 0 0 25 0 1 0 339892605 94912512 18795 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 23172 18795 90 219 0 22949 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 92688

[startup+162.302 s]
/proc/loadavg: 1.04 1.15 1.10 2/78 31932
/proc/meminfo: memFree=1430880/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=92688 CPUtime=162.25
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 24979 0 0 0 16209 16 0 0 25 0 1 0 339892605 94912512 18964 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 23172 18964 90 219 0 22949 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 92688

[startup+222.301 s]
/proc/loadavg: 1.01 1.12 1.09 2/78 31932
/proc/meminfo: memFree=1430496/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=92688 CPUtime=222.23
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 25350 0 0 0 22206 17 0 0 25 0 1 0 339892605 94912512 19032 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 23172 19032 90 219 0 22949 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 92688

[startup+282.302 s]
/proc/loadavg: 1.00 1.09 1.08 2/78 31932
/proc/meminfo: memFree=1430496/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=92688 CPUtime=282.21
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 25655 0 0 0 28203 18 0 0 25 0 1 0 339892605 94912512 19034 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 23172 19034 90 219 0 22949 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 92688

[startup+342.301 s]
/proc/loadavg: 1.00 1.07 1.08 2/78 31932
/proc/meminfo: memFree=1430432/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=92688 CPUtime=342.2
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 25961 0 0 0 34200 20 0 0 25 0 1 0 339892605 94912512 19037 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 23172 19037 90 219 0 22949 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 92688

[startup+402.302 s]
/proc/loadavg: 1.00 1.06 1.07 2/78 31932
/proc/meminfo: memFree=1430432/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=92688 CPUtime=402.19
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 26569 0 0 0 40197 22 0 0 25 0 1 0 339892605 94912512 19039 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 23172 19039 90 219 0 22949 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 92688

[startup+462.301 s]
/proc/loadavg: 1.00 1.04 1.06 2/78 31932
/proc/meminfo: memFree=1428576/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=96784 CPUtime=462.17
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 27695 0 0 0 46191 26 0 0 25 0 1 0 339892605 99106816 19559 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 24196 19559 90 219 0 23973 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 96784

[startup+522.302 s]
/proc/loadavg: 1.00 1.03 1.06 2/78 31932
/proc/meminfo: memFree=1428128/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=96784 CPUtime=522.15
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 28693 0 0 0 52186 29 0 0 25 0 1 0 339892605 99106816 19648 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 24196 19648 90 219 0 23973 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 96784

[startup+582.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/78 31932
/proc/meminfo: memFree=1427104/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=96784 CPUtime=582.15
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 29283 0 0 0 58182 33 0 0 25 0 1 0 339892605 99106816 19935 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 24196 19935 90 219 0 23973 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 96784

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.05 2/78 31932
/proc/meminfo: memFree=1426336/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=96784 CPUtime=642.13
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 30027 0 0 0 64178 35 0 0 25 0 1 0 339892605 99106816 20073 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 24196 20073 90 219 0 23973 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 96784


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 31932
/proc/meminfo: memFree=1425824/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=97556 CPUtime=822.08
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 32587 0 0 0 82165 43 0 0 25 0 1 0 339892605 99897344 20209 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 24389 20209 90 219 0 24166 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 97556

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 31932
/proc/meminfo: memFree=1425824/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=97556 CPUtime=882.07
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 32899 0 0 0 88162 45 0 0 25 0 1 0 339892605 99897344 20218 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 24389 20218 90 219 0 24166 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 97556

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 31932
/proc/meminfo: memFree=1425760/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=97556 CPUtime=942.05
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 33218 0 0 0 94159 46 0 0 25 0 1 0 339892605 99897344 20234 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 24389 20234 90 219 0 24166 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 97556

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 31932
/proc/meminfo: memFree=1423520/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=105748 CPUtime=1002.04
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 34359 0 0 0 100155 49 0 0 25 0 1 0 339892605 108285952 20769 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26437 20769 90 219 0 26214 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 105748

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31932
/proc/meminfo: memFree=1423520/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=105748 CPUtime=1062.03
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 34671 0 0 0 106150 53 0 0 25 0 1 0 339892605 108285952 20778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26437 20778 90 219 0 26214 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 105748

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31932
/proc/meminfo: memFree=1423456/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=105748 CPUtime=1122.01
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 35285 0 0 0 112146 55 0 0 25 0 1 0 339892605 108285952 20786 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26437 20786 90 219 0 26214 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 105748

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31932
/proc/meminfo: memFree=1423456/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=105748 CPUtime=1182
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 35907 0 0 0 118143 57 0 0 25 0 1 0 339892605 108285952 20802 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26437 20802 90 219 0 26214 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 105748

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31932
/proc/meminfo: memFree=1423392/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=105748 CPUtime=1241.98
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 36217 0 0 0 124140 58 0 0 25 0 1 0 339892605 108285952 20809 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26437 20809 90 219 0 26214 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 105748

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31932
/proc/meminfo: memFree=1423328/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=105748 CPUtime=1301.97
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 36831 0 0 0 130138 59 0 0 25 0 1 0 339892605 108285952 20817 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26437 20817 90 219 0 26214 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 105748

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31932
/proc/meminfo: memFree=1423328/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=105748 CPUtime=1361.95
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 37143 0 0 0 136135 60 0 0 25 0 1 0 339892605 108285952 20826 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557345 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26437 20826 90 219 0 26214 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 105748

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31932
/proc/meminfo: memFree=1423200/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=106516 CPUtime=1421.94
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 37959 0 0 0 142132 62 0 0 25 0 1 0 339892605 109072384 20843 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26629 20843 90 219 0 26406 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 106516

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31932
/proc/meminfo: memFree=1423072/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=106516 CPUtime=1481.92
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 38653 0 0 0 148128 64 0 0 25 0 1 0 339892605 109072384 20931 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26629 20931 90 219 0 26406 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 106516

[startup+1542.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/84 32054
/proc/meminfo: memFree=1421608/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=106516 CPUtime=1541.84
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 39286 0 0 0 154117 67 0 0 25 0 1 0 339892605 109072384 20958 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26629 20958 90 219 0 26406 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 106516

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 32134
/proc/meminfo: memFree=1422752/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=106516 CPUtime=1601.79
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 39593 0 0 0 160111 68 0 0 25 0 1 0 339892605 109072384 20962 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26629 20962 90 219 0 26406 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 106516

[startup+1662.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 32134
/proc/meminfo: memFree=1422688/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=106516 CPUtime=1661.78
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 39918 0 0 0 166107 71 0 0 25 0 1 0 339892605 109072384 20984 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134555360 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26629 20984 90 219 0 26406 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 106516

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32134
/proc/meminfo: memFree=1421600/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=106516 CPUtime=1721.76
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 41079 0 0 0 172102 74 0 0 25 0 1 0 339892605 109072384 21236 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26629 21236 90 219 0 26406 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 106516

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32134
/proc/meminfo: memFree=1421536/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=106516 CPUtime=1781.75
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 41389 0 0 0 178097 78 0 0 25 0 1 0 339892605 109072384 21243 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26629 21243 90 219 0 26406 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 106516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32134
/proc/meminfo: memFree=1421472/2055920 swapFree=4157260/4192956
[pid=31931] ppid=31929 vsize=106516 CPUtime=1800.05
/proc/31931/stat : 31931 (PBS4_SAT07v2) R 31929 31931 31738 0 -1 4194304 41694 0 0 0 179927 78 0 0 25 0 1 0 339892605 109072384 21245 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31931/statm: 26629 21245 90 219 0 26406 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 106516

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): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1799.28
CPU system time (s): 0.800878
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 107728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.28
system time used= 0.800878
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41695
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= 3119

runsolver used 1.53777 second user time and 4.18436 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue May  8 15:35:42 UTC 2007

IDJOB= 458608
IDBENCH= 1722
IDSOLVER= 200
FILE ID= node72/458608-1178638541

PBS_JOBID= 5218345

Free space on /tmp= 66553 MiB

SOLVER NAME= PBS4_v2 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-greenbeb.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458608-1178638541/instance-458608-1178638541.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-458608-1178638541 -o ROOT/results/node72/conversion-458608-1178638541 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458608-1178638541/instance-458608-1178638541.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-458608-1178638541 -o ROOT/results/node72/solver-458608-1178638541 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458608-1178638541/instance-458608-1178638541.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7808a83c255339d45cbd36765fa322a9

RANDOM SEED= 410810676

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.222
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1506688 kB
Buffers:         36940 kB
Cached:         366068 kB
SwapCached:      16892 kB
Active:         128984 kB
Inactive:       334780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1506688 kB
SwapTotal:     4192956 kB
SwapFree:      4157260 kB
Dirty:           11628 kB
Writeback:           0 kB
Mapped:          67960 kB
Slab:            70936 kB
Committed_AS:  7443968 kB
PageTables:       1888 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= 66553 MiB

End job on node72 on Tue May  8 16:05:44 UTC 2007