Trace number 353833

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. 1800.11 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-1.opb
MD5SUM366c883f3118f840e595e8bbe10351c8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark649.835
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints27856
Number of constraints which are clauses27856
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 constraint2
Number of terms in the objective function 595
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 595
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 595
Number of bits of the biggest sum of numbers10
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/353833-1176685810/instance-353833-1176685810.opb ......
0.09/0.17	c done parsing opb.
0.09/0.17	o 595
0.09/0.17	o 594
0.09/0.17	o 593
0.09/0.17	o 592
0.09/0.18	o 591
0.09/0.18	o 590
0.09/0.18	o 589
0.19/0.24	o 588
0.19/0.24	o 570
0.19/0.25	o 569
0.19/0.27	o 568
16.59/16.67	o 567
64.17/64.22	o 566
171.34/171.44	o 565
1321.30/1321.73	o 564
1800.08/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/353833-1176685810/instance-353833-1176685810.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/node5/watcher-353833-1176685810 -o ROOT/results/node5/solver-353833-1176685810 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353833-1176685810/PBS4 /tmp/evaluation/353833-1176685810/instance-353833-1176685810.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: 0.91 0.95 0.98 3/77 1934
/proc/meminfo: memFree=1785672/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=1460 CPUtime=0
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 144618635 1495040 138 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134596213 0 0 4096 0 0 0 0 17 1 0 0
/proc/1934/statm: 365 138 87 219 0 142 0

[startup+0.0834231 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 1934
/proc/meminfo: memFree=1785672/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=2168 CPUtime=0.08
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 407 0 0 0 8 0 0 0 18 0 1 0 144618635 2220032 335 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/1934/statm: 542 335 89 219 0 319 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2168

[startup+0.101425 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 1934
/proc/meminfo: memFree=1785672/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=2300 CPUtime=0.09
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 447 0 0 0 9 0 0 0 18 0 1 0 144618635 2355200 375 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/1934/statm: 575 375 89 219 0 352 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2300

[startup+0.301447 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 1934
/proc/meminfo: memFree=1785672/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=4348 CPUtime=0.29
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 1015 0 0 0 29 0 0 0 19 0 1 0 144618635 4452352 846 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 1087 846 104 219 0 864 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4348

[startup+0.701493 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 1934
/proc/meminfo: memFree=1785672/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=10492 CPUtime=0.69
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 1791 0 0 0 68 1 0 0 22 0 1 0 144618635 10743808 1622 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 2623 1622 104 219 0 2400 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10492

[startup+1.50158 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 1935
/proc/meminfo: memFree=1777408/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=18816 CPUtime=1.49
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 2969 0 0 0 148 1 0 0 25 0 1 0 144618635 19267584 2800 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 4704 2800 104 219 0 4481 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18816

[startup+3.10177 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 1935
/proc/meminfo: memFree=1772416/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=35468 CPUtime=3.09
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 5059 0 0 0 307 2 0 0 25 0 1 0 144618635 36319232 4890 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 8867 4890 104 219 0 8644 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35468

[startup+6.30213 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 1935
/proc/meminfo: memFree=1755392/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=36952 CPUtime=6.29
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 9180 0 0 0 624 5 0 0 25 0 1 0 144618635 37838848 8818 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 9238 8818 104 219 0 9015 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36952

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 1935
/proc/meminfo: memFree=1731840/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=71880 CPUtime=12.69
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 13854 0 0 0 1260 9 0 0 25 0 1 0 144618635 73605120 13492 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 17970 13492 104 219 0 17747 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 71880

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 1935
/proc/meminfo: memFree=1720256/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=75392 CPUtime=25.48
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 17040 0 0 0 2535 13 0 0 25 0 1 0 144618635 77201408 16678 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 18848 16678 104 219 0 18625 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 75392

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 1935
/proc/meminfo: memFree=1711872/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=80556 CPUtime=51.07
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 19204 0 0 0 5089 18 0 0 25 0 1 0 144618635 82489344 18457 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 20139 18457 104 219 0 19916 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 80556

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 1935
/proc/meminfo: memFree=1705088/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=86472 CPUtime=102.26
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 20873 0 0 0 10200 26 0 0 25 0 1 0 144618635 88547328 20126 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 21618 20126 104 219 0 21395 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 86472

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1701824/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=91932 CPUtime=162.25
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 22460 0 0 0 16189 36 0 0 25 0 1 0 144618635 94138368 20944 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 22983 20944 104 219 0 22760 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 91932

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1699008/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=94020 CPUtime=222.23
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 23140 0 0 0 22181 42 0 0 25 0 1 0 144618635 96276480 21624 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 23505 21624 104 219 0 23282 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 94020

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1696896/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=95036 CPUtime=282.21
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 23659 0 0 0 28173 48 0 0 25 0 1 0 144618635 97316864 22143 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 23759 22143 104 219 0 23536 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 95036

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1694336/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=102852 CPUtime=342.19
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 25815 0 0 0 34163 56 0 0 25 0 1 0 144618635 105320448 22762 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 25713 22762 104 219 0 25490 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 102852

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1692224/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=103972 CPUtime=402.17
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 26321 0 0 0 40155 62 0 0 25 0 1 0 144618635 106467328 23268 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 25993 23268 104 219 0 25770 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 103972

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1690560/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=104872 CPUtime=462.15
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 26765 0 0 0 46145 70 0 0 25 0 1 0 144618635 107388928 23712 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 26218 23712 104 219 0 25995 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 104872

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1688896/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=105888 CPUtime=522.14
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 27194 0 0 0 52137 77 0 0 25 0 1 0 144618635 108429312 24141 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 26472 24141 104 219 0 26249 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 105888

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1686976/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=106764 CPUtime=582.12
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 27655 0 0 0 58128 84 0 0 25 0 1 0 144618635 109326336 24602 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 26691 24602 104 219 0 26468 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 106764

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1685120/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=108140 CPUtime=642.1
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 28099 0 0 0 64121 89 0 0 25 0 1 0 144618635 110735360 25046 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 27035 25046 104 219 0 26812 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 108140


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1679936/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=123164 CPUtime=822.05
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 32458 0 0 0 82097 108 0 0 25 0 1 0 144618635 126119936 26332 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 30791 26332 104 219 0 30568 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 123164

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1678464/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=123960 CPUtime=882.04
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 32823 0 0 0 88090 114 0 0 25 0 1 0 144618635 126935040 26697 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 30990 26697 104 219 0 30767 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 123960

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 1935
/proc/meminfo: memFree=1676992/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=125000 CPUtime=942.02
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 33195 0 0 0 94082 120 0 0 25 0 1 0 144618635 128000000 27069 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 31250 27069 104 219 0 31027 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 125000

[startup+1002.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 1935
/proc/meminfo: memFree=1675648/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=125000 CPUtime=1002
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 33519 0 0 0 100075 125 0 0 25 0 1 0 144618635 128000000 27393 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 31250 27393 104 219 0 31027 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 125000

[startup+1062.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 1935
/proc/meminfo: memFree=1674240/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=125900 CPUtime=1061.98
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 33855 0 0 0 106068 130 0 0 25 0 1 0 144618635 128921600 27729 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 31475 27729 104 219 0 31252 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 125900

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1935
/proc/meminfo: memFree=1672832/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=126856 CPUtime=1121.96
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 34191 0 0 0 112060 136 0 0 25 0 1 0 144618635 129900544 28065 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 31714 28065 104 219 0 31491 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 126856

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1935
/proc/meminfo: memFree=1671424/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=128032 CPUtime=1181.94
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 34532 0 0 0 118054 140 0 0 25 0 1 0 144618635 131104768 28406 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 32008 28406 104 219 0 31785 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 128032

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1935
/proc/meminfo: memFree=1670144/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=128032 CPUtime=1241.93
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 34835 0 0 0 124049 144 0 0 25 0 1 0 144618635 131104768 28709 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 32008 28709 104 219 0 31785 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 128032

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1668672/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=129112 CPUtime=1301.91
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 35165 0 0 0 130042 149 0 0 25 0 1 0 144618635 132210688 29039 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 32278 29039 104 219 0 32055 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 129112

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1667264/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=129272 CPUtime=1361.9
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 35522 0 0 0 136035 155 0 0 25 0 1 0 144618635 132374528 29396 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134546786 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 32318 29396 104 219 0 32095 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 129272

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1665856/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=130420 CPUtime=1421.89
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 35878 0 0 0 142030 159 0 0 25 0 1 0 144618635 133550080 29752 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 32605 29752 104 219 0 32382 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 130420

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1664576/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=130420 CPUtime=1481.86
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 36175 0 0 0 148023 163 0 0 25 0 1 0 144618635 133550080 30049 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 32605 30049 104 219 0 32382 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 130420

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1663360/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=131636 CPUtime=1541.84
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 36486 0 0 0 154016 168 0 0 25 0 1 0 144618635 134795264 30360 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 32909 30360 104 219 0 32686 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 131636

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1662208/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=131636 CPUtime=1601.83
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 36790 0 0 0 160010 173 0 0 25 0 1 0 144618635 134795264 30664 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 32909 30664 104 219 0 32686 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 131636

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1660992/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=132928 CPUtime=1661.8
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 37087 0 0 0 166003 177 0 0 25 0 1 0 144618635 136118272 30961 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 33232 30961 104 219 0 33009 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 132928

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1659840/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=132928 CPUtime=1721.79
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 37376 0 0 0 171997 182 0 0 25 0 1 0 144618635 136118272 31250 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 33232 31250 104 219 0 33009 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 132928

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1658624/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=134304 CPUtime=1781.78
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 37666 0 0 0 177992 186 0 0 25 0 1 0 144618635 137527296 31540 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 33576 31540 104 219 0 33353 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 134304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 1937
/proc/meminfo: memFree=1658304/2055920 swapFree=4158712/4192956
[pid=1934] ppid=1932 vsize=134304 CPUtime=1800.08
/proc/1934/stat : 1934 (PBS4) R 1932 1934 368 0 -1 4194304 37747 0 0 0 179821 187 0 0 25 0 1 0 144618635 137527296 31621 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1934/statm: 33576 31621 104 219 0 33353 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 134304

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): 1800.11
CPU user time (s): 1798.21
CPU system time (s): 1.89571
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 134304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.21
system time used= 1.89571
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37748
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= 3214

runsolver used 2.09568 second user time and 4.37833 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Mon Apr 16 01:10:10 UTC 2007

IDJOB= 353833
IDBENCH= 2273
IDSOLVER= 157
FILE ID= node5/353833-1176685810

PBS_JOBID= 4559393

Free space on /tmp= 66535 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-1.opb
COMMAND LINE= /tmp/evaluation/353833-1176685810/PBS4 /tmp/evaluation/353833-1176685810/instance-353833-1176685810.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-353833-1176685810 -o ROOT/results/node5/conversion-353833-1176685810 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/353833-1176685810/instance-353833-1176685810.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-353833-1176685810 -o ROOT/results/node5/solver-353833-1176685810 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353833-1176685810/PBS4 /tmp/evaluation/353833-1176685810/instance-353833-1176685810.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  366c883f3118f840e595e8bbe10351c8

RANDOM SEED= 868059410

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1786144 kB
Buffers:         85056 kB
Cached:         106116 kB
SwapCached:       2764 kB
Active:         142936 kB
Inactive:        73752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786144 kB
SwapTotal:     4192956 kB
SwapFree:      4158712 kB
Dirty:            1784 kB
Writeback:           0 kB
Mapped:          31252 kB
Slab:            38692 kB
Committed_AS:  8548756 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= 66535 MiB

End job on node5 on Mon Apr 16 01:40:13 UTC 2007