Trace number 352325

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 2007-03-23No Cert. 1800.04 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_3.opb.PB06.opb
MD5SUM8eed52e8cea562b1b1ee5bae07565266
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark478
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 478
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 500105
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 500105
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/352325-1176629229/instance-352325-1176629229.opb ......
5.89/5.99	c done parsing opb.
5.89/5.99	o 9415
5.99/6.05	o 9413
6.19/6.27	o 9396
6.69/6.71	o 9001
1800.02/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352325-1176629229/instance-352325-1176629229.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/node33/watcher-352325-1176629229 -o ROOT/results/node33/solver-352325-1176629229 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352325-1176629229/PBS4 /tmp/evaluation/352325-1176629229/instance-352325-1176629229.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16046
/proc/meminfo: memFree=1497272/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=2704 CPUtime=0
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 456 0 0 0 0 0 0 0 18 0 1 0 110838380 2768896 438 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/16046/statm: 676 438 86 219 0 453 0

[startup+0.093206 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16046
/proc/meminfo: memFree=1497272/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=3284 CPUtime=0.09
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 110838380 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/16046/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.101206 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16046
/proc/meminfo: memFree=1497272/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=3284 CPUtime=0.09
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 110838380 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/16046/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.301246 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16046
/proc/meminfo: memFree=1497272/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=3284 CPUtime=0.29
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 110838380 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/16046/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701328 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16046
/proc/meminfo: memFree=1497272/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=4324 CPUtime=0.69
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 991 0 0 0 69 0 0 0 23 0 1 0 110838380 4427776 880 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/16046/statm: 1081 880 89 219 0 858 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4324

[startup+1.50149 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 16047
/proc/meminfo: memFree=1490800/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=12772 CPUtime=1.49
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 3339 0 0 0 148 1 0 0 25 0 1 0 110838380 13078528 2553 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/16046/statm: 3193 2553 89 219 0 2970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12772

[startup+3.10182 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 16047
/proc/meminfo: memFree=1481648/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=29912 CPUtime=3.09
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 8896 0 0 0 305 4 0 0 25 0 1 0 110838380 30629888 5804 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134635952 0 0 4096 0 0 0 0 17 1 0 0
/proc/16046/statm: 7478 5805 89 219 0 7255 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29912

[startup+6.30148 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 16047
/proc/meminfo: memFree=1457592/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=54564 CPUtime=6.29
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 17165 0 0 0 613 16 0 0 25 0 1 0 110838380 55873536 10980 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 13641 10980 104 219 0 13418 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54564

[startup+12.7018 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16047
/proc/meminfo: memFree=1453368/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=54832 CPUtime=12.69
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 17280 0 0 0 1225 44 0 0 25 0 1 0 110838380 56147968 11095 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 13708 11095 104 219 0 13485 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 54832

[startup+25.5014 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 16047
/proc/meminfo: memFree=1450104/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=72800 CPUtime=25.49
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 18110 0 0 0 2463 86 0 0 25 0 1 0 110838380 74547200 11925 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 18200 11925 104 219 0 17977 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 72800

[startup+51.1017 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 16047
/proc/meminfo: memFree=1443832/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=73988 CPUtime=51.07
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 19696 0 0 0 4981 126 0 0 25 0 1 0 110838380 75763712 13511 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 18497 13511 104 219 0 18274 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 73988

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16047
/proc/meminfo: memFree=1429432/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=78236 CPUtime=102.25
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 23265 0 0 0 9984 241 0 0 25 0 1 0 110838380 80113664 17080 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 19559 17080 104 219 0 19336 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 78236

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16047
/proc/meminfo: memFree=1427064/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=80376 CPUtime=162.23
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 23880 0 0 0 15715 508 0 0 25 0 1 0 110838380 82305024 17695 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 20094 17695 104 219 0 19871 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 80376

[startup+222.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16047
/proc/meminfo: memFree=1424184/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=83012 CPUtime=222.2
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 24589 0 0 0 21376 844 0 0 25 0 1 0 110838380 85004288 18404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 20753 18404 104 219 0 20530 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 83012

[startup+282.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 16047
/proc/meminfo: memFree=1423096/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=84228 CPUtime=282.18
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 24859 0 0 0 27169 1049 0 0 25 0 1 0 110838380 86249472 18674 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 21057 18674 104 219 0 20834 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 84228

[startup+342.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16047
/proc/meminfo: memFree=1421752/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=85448 CPUtime=342.16
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 25198 0 0 0 32843 1373 0 0 25 0 1 0 110838380 87498752 19013 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 21362 19013 104 219 0 21139 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 85448

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16047
/proc/meminfo: memFree=1420792/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=86172 CPUtime=402.14
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 25448 0 0 0 38601 1613 0 0 25 0 1 0 110838380 88240128 19263 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 21543 19263 104 219 0 21320 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 86172

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16047
/proc/meminfo: memFree=1420344/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=86804 CPUtime=462.12
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 25574 0 0 0 44480 1732 0 0 25 0 1 0 110838380 88887296 19389 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 21701 19389 104 219 0 21478 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 86804

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16047
/proc/meminfo: memFree=1419896/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=87164 CPUtime=522.09
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 25672 0 0 0 50317 1892 0 0 25 0 1 0 110838380 89255936 19487 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 21791 19487 104 219 0 21568 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 87164

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16047
/proc/meminfo: memFree=1419320/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=87692 CPUtime=582.07
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 25827 0 0 0 56146 2061 0 0 25 0 1 0 110838380 89796608 19642 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 21923 19642 104 219 0 21700 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 87692

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16047
/proc/meminfo: memFree=1418616/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=88160 CPUtime=642.05
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 25996 0 0 0 62000 2205 0 0 25 0 1 0 110838380 90275840 19811 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22040 19811 104 219 0 21817 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 88160


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1417080/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=89664 CPUtime=881.96
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 26404 0 0 0 85388 2808 0 0 25 0 1 0 110838380 91815936 20219 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22416 20219 104 219 0 22193 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 89664

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1416952/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=89776 CPUtime=941.94
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 26440 0 0 0 91316 2878 0 0 25 0 1 0 110838380 91930624 20255 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22444 20255 104 219 0 22221 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 89776

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1416504/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=90064 CPUtime=1001.91
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 26536 0 0 0 97153 3038 0 0 25 0 1 0 110838380 92225536 20351 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22516 20351 104 219 0 22293 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 90064

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1416440/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=90428 CPUtime=1061.89
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 26583 0 0 0 102995 3194 0 0 25 0 1 0 110838380 92598272 20398 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22607 20398 104 219 0 22384 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 90428

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1415928/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=90800 CPUtime=1121.86
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 26714 0 0 0 108728 3458 0 0 25 0 1 0 110838380 92979200 20529 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22700 20529 104 219 0 22477 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 90800

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1415608/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=91012 CPUtime=1181.84
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 26792 0 0 0 114612 3572 0 0 25 0 1 0 110838380 93196288 20607 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22753 20607 104 219 0 22530 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 91012

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1415224/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=91460 CPUtime=1241.82
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 26928 0 0 0 120405 3777 0 0 25 0 1 0 110838380 93655040 20743 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22865 20743 104 219 0 22642 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 91460

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1414584/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=91836 CPUtime=1301.8
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27044 0 0 0 126079 4101 0 0 25 0 1 0 110838380 94040064 20859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 22959 20859 104 219 0 22736 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 91836

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1414136/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=92236 CPUtime=1361.77
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27146 0 0 0 131890 4287 0 0 25 0 1 0 110838380 94449664 20961 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23059 20961 104 219 0 22836 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 92236

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1414136/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=92368 CPUtime=1421.75
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27195 0 0 0 137761 4414 0 0 25 0 1 0 110838380 94584832 21010 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23092 21010 104 219 0 22869 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 92368

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1414008/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=92516 CPUtime=1481.72
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27231 0 0 0 143591 4581 0 0 25 0 1 0 110838380 94736384 21046 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23129 21046 104 219 0 22906 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 92516

[startup+1542.3 s]
/proc/loadavg: 1.07 1.03 1.01 2/78 16049
/proc/meminfo: memFree=1413752/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=92640 CPUtime=1541.7
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27284 0 0 0 149477 4693 0 0 25 0 1 0 110838380 94863360 21099 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23160 21099 104 219 0 22937 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 92640

[startup+1602.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 16049
/proc/meminfo: memFree=1413176/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=93300 CPUtime=1601.68
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27424 0 0 0 155192 4976 0 0 25 0 1 0 110838380 95539200 21239 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23325 21239 104 219 0 23102 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 93300

[startup+1662.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 16049
/proc/meminfo: memFree=1412856/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=93540 CPUtime=1661.66
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27516 0 0 0 160989 5177 0 0 25 0 1 0 110838380 95784960 21331 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23385 21331 104 219 0 23162 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 93540

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16049
/proc/meminfo: memFree=1412472/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=93804 CPUtime=1721.63
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27610 0 0 0 166778 5385 0 0 25 0 1 0 110838380 96055296 21425 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23451 21425 104 219 0 23228 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 93804

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1412280/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=93892 CPUtime=1781.61
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27668 0 0 0 172609 5552 0 0 25 0 1 0 110838380 96145408 21483 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23473 21483 104 219 0 23250 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 93892



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1412152/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=93948 CPUtime=1800.02
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27693 0 0 0 174427 5575 0 0 25 0 1 0 110838380 96202752 21508 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23487 21508 104 219 0 23264 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 93948

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16049
/proc/meminfo: memFree=1412152/2055920 swapFree=4150160/4192956
[pid=16046] ppid=16044 vsize=93948 CPUtime=1800.02
/proc/16046/stat : 16046 (PBS4) R 16044 16046 15132 0 -1 4194304 27693 0 0 0 174427 5575 0 0 25 0 1 0 110838380 96202752 21508 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16046/statm: 23487 21508 104 219 0 23264 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 93948

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.04
CPU user time (s): 1744.27
CPU system time (s): 55.7655
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 93948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1744.27
system time used= 55.7655
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27694
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= 38035

runsolver used 2.07168 second user time and 4.24535 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Sun Apr 15 09:27:09 UTC 2007

IDJOB= 352325
IDBENCH= 1967
IDSOLVER= 157
FILE ID= node33/352325-1176629229

PBS_JOBID= 4559773

Free space on /tmp= 66547 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_3.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352325-1176629229/PBS4 /tmp/evaluation/352325-1176629229/instance-352325-1176629229.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-352325-1176629229 -o ROOT/results/node33/conversion-352325-1176629229 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352325-1176629229/instance-352325-1176629229.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-352325-1176629229 -o ROOT/results/node33/solver-352325-1176629229 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352325-1176629229/PBS4 /tmp/evaluation/352325-1176629229/instance-352325-1176629229.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8eed52e8cea562b1b1ee5bae07565266

RANDOM SEED= 612742907

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1497808 kB
Buffers:         63452 kB
Cached:         231148 kB
SwapCached:       2356 kB
Active:         164456 kB
Inactive:       295460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497808 kB
SwapTotal:     4192956 kB
SwapFree:      4150160 kB
Dirty:           17976 kB
Writeback:           0 kB
Mapped:         161456 kB
Slab:            83472 kB
Committed_AS:  1346904 kB
PageTables:       1992 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= 66547 MiB

End job on node33 on Sun Apr 15 09:57:12 UTC 2007