Trace number 348287

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) 1800.06 1800.62

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-ship12s.opb
MD5SUMbde0c0fbe1d85bc08e3fa72426bea662
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 variables82890
Total number of constraints1037
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 constraints1037
Minimum length of a constraint30
Maximum length of a constraint1470
Number of terms in the objective function 82890
Biggest coefficient in the objective function 3868
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 594441
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 594441
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/348287-1176575624/instance-348287-1176575624.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348287-1176575624/instance-348287-1176575624.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/node26/watcher-348287-1176575624 -o ROOT/results/node26/solver-348287-1176575624 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348287-1176575624/PBS4 /tmp/evaluation/348287-1176575624/instance-348287-1176575624.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12937
/proc/meminfo: memFree=1891760/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=9096 CPUtime=0
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 105479281 9314304 480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 2274 483 81 219 0 2051 0

[startup+0.0754999 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12937
/proc/meminfo: memFree=1891760/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=13260 CPUtime=0.07
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 3134 0 0 0 6 1 0 0 18 0 1 0 105479281 13578240 3018 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 3315 3018 87 219 0 3092 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13260

[startup+0.101502 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12937
/proc/meminfo: memFree=1891760/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=13540 CPUtime=0.09
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 3212 0 0 0 8 1 0 0 18 0 1 0 105479281 13864960 3096 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 3385 3096 87 219 0 3162 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13540

[startup+0.30152 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12937
/proc/meminfo: memFree=1891760/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=16068 CPUtime=0.29
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 3917 0 0 0 28 1 0 0 19 0 1 0 105479281 16453632 3703 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 4017 3703 87 219 0 3794 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16068

[startup+0.701557 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12937
/proc/meminfo: memFree=1891760/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=18276 CPUtime=0.69
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 4499 0 0 0 68 1 0 0 23 0 1 0 105479281 18714624 4091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 4569 4091 88 219 0 4346 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18276

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 12938
/proc/meminfo: memFree=1875688/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=18276 CPUtime=1.49
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 4499 0 0 0 148 1 0 0 25 0 1 0 105479281 18714624 4091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 4569 4091 88 219 0 4346 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18276

[startup+3.10178 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 12938
/proc/meminfo: memFree=1875560/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=18276 CPUtime=3.09
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 4499 0 0 0 308 1 0 0 25 0 1 0 105479281 18714624 4091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 4569 4091 88 219 0 4346 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18276

[startup+6.30108 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 12938
/proc/meminfo: memFree=1875368/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=18276 CPUtime=6.28
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 4499 0 0 0 627 1 0 0 25 0 1 0 105479281 18714624 4091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 4569 4091 88 219 0 4346 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 18276

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 12938
/proc/meminfo: memFree=1875440/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=18276 CPUtime=12.68
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 4499 0 0 0 1267 1 0 0 25 0 1 0 105479281 18714624 4091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 4569 4091 88 219 0 4346 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18276

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 12938
/proc/meminfo: memFree=1874160/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=19572 CPUtime=25.49
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 4823 0 0 0 2547 2 0 0 25 0 1 0 105479281 20041728 4415 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/12937/statm: 4893 4415 88 219 0 4670 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19572

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 12938
/proc/meminfo: memFree=1862256/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=39272 CPUtime=51.08
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 14126 0 0 0 5102 6 0 0 25 0 1 0 105479281 40214528 7440 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 9818 7440 94 219 0 9595 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 39272

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 12938
/proc/meminfo: memFree=1848624/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=53804 CPUtime=102.26
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 17469 0 0 0 10215 11 0 0 25 0 1 0 105479281 55095296 10783 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 13451 10783 94 219 0 13228 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 53804

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12938
/proc/meminfo: memFree=1844464/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70188 CPUtime=162.25
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 18610 0 0 0 16211 14 0 0 25 0 1 0 105479281 71872512 11762 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17547 11762 94 219 0 17324 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 70188

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12940
/proc/meminfo: memFree=1836912/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70516 CPUtime=222.24
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 20508 0 0 0 22207 17 0 0 25 0 1 0 105479281 72208384 13287 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17629 13287 94 219 0 17406 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 70516

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12940
/proc/meminfo: memFree=1836464/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70516 CPUtime=282.22
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 20611 0 0 0 28204 18 0 0 25 0 1 0 105479281 72208384 13390 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17629 13390 94 219 0 17406 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 70516

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12940
/proc/meminfo: memFree=1836016/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70516 CPUtime=342.21
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 20712 0 0 0 34202 19 0 0 25 0 1 0 105479281 72208384 13491 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17629 13491 94 219 0 17406 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 70516

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12940
/proc/meminfo: memFree=1835504/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70516 CPUtime=402.19
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 20794 0 0 0 40200 19 0 0 25 0 1 0 105479281 72208384 13573 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17629 13573 94 219 0 17406 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 70516

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12940
/proc/meminfo: memFree=1835056/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70516 CPUtime=462.18
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 20900 0 0 0 46198 20 0 0 25 0 1 0 105479281 72208384 13679 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17629 13679 94 219 0 17406 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 70516

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12940
/proc/meminfo: memFree=1834480/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70648 CPUtime=522.15
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 21006 0 0 0 52195 20 0 0 25 0 1 0 105479281 72343552 13785 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17662 13785 94 219 0 17439 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 70648

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12940
/proc/meminfo: memFree=1833968/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70648 CPUtime=582.15
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 21280 0 0 0 58193 22 0 0 25 0 1 0 105479281 72343552 13897 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17662 13897 94 219 0 17439 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 70648

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 12940
/proc/meminfo: memFree=1830704/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70648 CPUtime=642.13
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 22237 0 0 0 64189 24 0 0 25 0 1 0 105479281 72343552 14692 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17662 14692 94 219 0 17439 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 70648


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

[startup+822.301 s]
/proc/loadavg: 1.10 1.02 1.01 2/78 12940
/proc/meminfo: memFree=1830320/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70780 CPUtime=822.09
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 22279 0 0 0 82183 26 0 0 25 0 1 0 105479281 72478720 14734 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17695 14734 94 219 0 17472 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 70780

[startup+882.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 12940
/proc/meminfo: memFree=1830000/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=70912 CPUtime=882.07
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 22470 0 0 0 88180 27 0 0 25 0 1 0 105479281 72613888 14763 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17728 14763 94 219 0 17505 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 70912

[startup+942.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1829488/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71044 CPUtime=942.06
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 22799 0 0 0 94177 29 0 0 25 0 1 0 105479281 72749056 14930 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17761 14930 94 219 0 17538 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 71044

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1826544/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71044 CPUtime=1002.04
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23619 0 0 0 100171 33 0 0 25 0 1 0 105479281 72749056 15588 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17761 15588 94 219 0 17538 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 71044

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1826352/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71176 CPUtime=1062.03
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23800 0 0 0 106168 35 0 0 25 0 1 0 105479281 72884224 15607 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17794 15607 94 219 0 17571 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 71176

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1826288/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71176 CPUtime=1122.01
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23802 0 0 0 112166 35 0 0 25 0 1 0 105479281 72884224 15609 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17794 15609 94 219 0 17571 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 71176

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1826288/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71176 CPUtime=1181.99
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23808 0 0 0 118164 35 0 0 25 0 1 0 105479281 72884224 15615 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17794 15615 94 219 0 17571 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 71176

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1826096/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71308 CPUtime=1241.98
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23830 0 0 0 124162 36 0 0 25 0 1 0 105479281 73019392 15637 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17827 15637 94 219 0 17604 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 71308

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1825904/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71308 CPUtime=1301.98
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23850 0 0 0 130161 37 0 0 25 0 1 0 105479281 73019392 15657 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17827 15657 94 219 0 17604 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 71308

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1825648/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71692 CPUtime=1361.95
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23949 0 0 0 136158 37 0 0 25 0 1 0 105479281 73412608 15659 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17923 15659 94 219 0 17700 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 71692

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1825648/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71692 CPUtime=1421.95
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23950 0 0 0 142157 38 0 0 25 0 1 0 105479281 73412608 15660 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563726 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17923 15660 94 219 0 17700 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 71692

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12940
/proc/meminfo: memFree=1825584/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=71692 CPUtime=1481.92
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 23964 0 0 0 148154 38 0 0 25 0 1 0 105479281 73412608 15674 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 17923 15674 94 219 0 17700 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 71692

[startup+1542.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 12940
/proc/meminfo: memFree=1825328/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=72328 CPUtime=1541.91
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 24162 0 0 0 154152 39 0 0 25 0 1 0 105479281 74063872 15710 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 18082 15710 94 219 0 17859 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 72328

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 12940
/proc/meminfo: memFree=1825264/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=72328 CPUtime=1601.9
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 24166 0 0 0 160150 40 0 0 25 0 1 0 105479281 74063872 15714 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 18082 15714 94 219 0 17859 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 72328

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 13062
/proc/meminfo: memFree=1823528/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=72328 CPUtime=1661.81
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 24170 0 0 0 166141 40 0 0 25 0 1 0 105479281 74063872 15718 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 18082 15718 94 219 0 17859 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 72328

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13138
/proc/meminfo: memFree=1824496/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=72328 CPUtime=1721.75
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 24185 0 0 0 172135 40 0 0 25 0 1 0 105479281 74063872 15733 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 18082 15733 94 219 0 17859 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 72328

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13138
/proc/meminfo: memFree=1824432/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=72328 CPUtime=1781.74
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 24189 0 0 0 178133 41 0 0 25 0 1 0 105479281 74063872 15737 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 18082 15737 94 219 0 17859 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 72328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13138
/proc/meminfo: memFree=1824432/2055920 swapFree=4166564/4192956
[pid=12937] ppid=12935 vsize=72328 CPUtime=1800.04
/proc/12937/stat : 12937 (PBS4) R 12935 12937 11664 0 -1 4194304 24191 0 0 0 179963 41 0 0 25 0 1 0 105479281 74063872 15739 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12937/statm: 18082 15739 94 219 0 17859 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 72328

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): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1799.63
CPU system time (s): 0.428934
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 72976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.63
system time used= 0.428934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24192
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= 38257

runsolver used 1.92671 second user time and 4.34434 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sat Apr 14 18:33:45 UTC 2007

IDJOB= 348287
IDBENCH= 1648
IDSOLVER= 157
FILE ID= node26/348287-1176575624

PBS_JOBID= 4556900

Free space on /tmp= 66560 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-ship12s.opb
COMMAND LINE= /tmp/evaluation/348287-1176575624/PBS4 /tmp/evaluation/348287-1176575624/instance-348287-1176575624.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-348287-1176575624 -o ROOT/results/node26/conversion-348287-1176575624 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348287-1176575624/instance-348287-1176575624.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-348287-1176575624 -o ROOT/results/node26/solver-348287-1176575624 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348287-1176575624/PBS4 /tmp/evaluation/348287-1176575624/instance-348287-1176575624.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  bde0c0fbe1d85bc08e3fa72426bea662

RANDOM SEED= 878808710

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1892232 kB
Buffers:          3048 kB
Cached:          52792 kB
SwapCached:       8624 kB
Active:          35248 kB
Inactive:        45968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1892232 kB
SwapTotal:     4192956 kB
SwapFree:      4166564 kB
Dirty:            4520 kB
Writeback:           0 kB
Mapped:          25932 kB
Slab:            68124 kB
Committed_AS:   211076 kB
PageTables:       1720 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= 66560 MiB

End job on node26 on Sat Apr 14 19:03:47 UTC 2007