Trace number 351402

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 2007-03-23OPT5 913.489 913.927

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-sample2.opb
MD5SUM98cb9153c0a6885786e060f27dbb5c7a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark10.2424
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables1296
Total number of constraints46
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints43
Minimum length of a constraint4
Maximum length of a constraint150
Number of terms in the objective function 729
Biggest coefficient in the objective function 23832
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524793
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262138
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524793
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

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/351402-1176598487/instance-351402-1176598487.opb ......
0.49/0.50	c done parsing opb.
0.49/0.50	o 14
0.49/0.50	o 12
0.49/0.50	o 11
0.49/0.51	o 10
235.10/235.28	o 9
409.16/409.44	o 8
429.64/429.94	o 7
632.66/633.05	o 6
884.66/885.12	o 5
913.45/913.90	o 5
913.45/913.90	s OPTIMUM FOUND
913.45/913.90	c Total Run Time					913.45
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913.45/913.90	v -x61 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619 x62 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628
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913.45/913.90	v -x704 -x705 -x706 -x707 -x708 -x709 -x71 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 -x72 -x720 -x721 -x722
913.45/913.90	v -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x73 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 -x739 x74 -x740 -x741
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913.45/913.90	v -x8 -x80 -x800 -x801 -x802 -x803 -x804 -x805 -x806 -x807 -x808 -x809 -x81 -x810 -x811 -x812 -x813 -x814 -x815 -x816 -x817
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913.45/913.90	v -x837 -x838 -x839 -x84 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x85 -x850 -x851 -x852 -x853 -x854 -x855
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913.45/913.90	v -x875 -x876 -x877 -x878 -x879 -x88 -x880 -x881 -x882 -x883 -x884 -x885 -x886 -x887 -x888 -x889 -x89 -x890 -x891 -x892 -x893
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Verifier Data (download as text)

OK	5

Conversion Script Data (download as text)

/tmp/evaluation/351402-1176598487/instance-351402-1176598487.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/node75/watcher-351402-1176598487 -o ROOT/results/node75/solver-351402-1176598487 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351402-1176598487/PBS4 /tmp/evaluation/351402-1176598487/instance-351402-1176598487.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 3/64 10304
/proc/meminfo: memFree=1780160/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=1456 CPUtime=0
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 176 0 0 0 0 0 0 0 18 0 1 0 107762587 1490944 158 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/10304/statm: 364 158 87 219 0 141 0

[startup+0.080368 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 10304
/proc/meminfo: memFree=1780160/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=1960 CPUtime=0.07
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 324 0 0 0 7 0 0 0 18 0 1 0 107762587 2007040 306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 490 306 92 219 0 267 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1960

[startup+0.10137 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 10304
/proc/meminfo: memFree=1780160/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=1960 CPUtime=0.09
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 331 0 0 0 9 0 0 0 18 0 1 0 107762587 2007040 313 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 490 313 92 219 0 267 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1960

[startup+0.30141 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 10304
/proc/meminfo: memFree=1780160/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=2728 CPUtime=0.29
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 500 0 0 0 29 0 0 0 19 0 1 0 107762587 2793472 482 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 682 482 93 219 0 459 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2728

[startup+0.702498 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 10304
/proc/meminfo: memFree=1780160/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=5932 CPUtime=0.69
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 844 0 0 0 69 0 0 0 23 0 1 0 107762587 6074368 826 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10304/statm: 1483 826 103 219 0 1260 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5932

[startup+1.50165 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1776888/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=6064 CPUtime=1.48
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 976 0 0 0 148 0 0 0 25 0 1 0 107762587 6209536 958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 1516 958 103 219 0 1293 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6064

[startup+3.10197 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1776248/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=6388 CPUtime=3.08
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 1119 0 0 0 307 1 0 0 25 0 1 0 107762587 6541312 1101 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 1597 1101 103 219 0 1374 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6388

[startup+6.30161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1775168/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=6972 CPUtime=6.28
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 1532 0 0 0 626 2 0 0 25 0 1 0 107762587 7139328 1465 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 1743 1465 104 219 0 1520 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6972

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1771136/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=11600 CPUtime=12.68
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 2457 0 0 0 1263 5 0 0 25 0 1 0 107762587 11878400 2390 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 2900 2390 104 219 0 2677 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11600

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1768000/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=20584 CPUtime=25.48
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 3308 0 0 0 2540 8 0 0 25 0 1 0 107762587 21078016 3144 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 5146 3144 104 219 0 4923 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20584

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1764608/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=22208 CPUtime=51.06
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 4306 0 0 0 5092 14 0 0 25 0 1 0 107762587 22740992 3949 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 5552 3949 104 219 0 5329 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 22208

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1754304/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=42028 CPUtime=102.25
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 7253 0 0 0 10199 26 0 0 25 0 1 0 107762587 43036672 6511 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 10507 6511 104 219 0 10284 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 42028

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1746752/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=43040 CPUtime=162.22
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 9198 0 0 0 16186 36 0 0 25 0 1 0 107762587 44072960 8456 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 10760 8456 104 219 0 10537 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 43040

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1740992/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=43992 CPUtime=222.2
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 10562 0 0 0 22175 45 0 0 25 0 1 0 107762587 45047808 9820 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 10998 9820 104 219 0 10775 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 43992

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1736896/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=47976 CPUtime=282.18
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 12372 0 0 0 28161 57 0 0 25 0 1 0 107762587 49127424 10861 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 11994 10861 104 219 0 11771 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 47976

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10305
/proc/meminfo: memFree=1732928/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=81896 CPUtime=342.16
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 13321 0 0 0 34152 64 0 0 25 0 1 0 107762587 83861504 11810 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 20474 11810 104 219 0 20251 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 81896

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 10443
/proc/meminfo: memFree=1726600/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=82632 CPUtime=402.07
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 14468 0 0 0 40134 73 0 0 25 0 1 0 107762587 84615168 12957 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 20658 12957 104 219 0 20435 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 82632

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1721664/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=83408 CPUtime=462.03
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 15970 0 0 0 46118 85 0 0 25 0 1 0 107762587 85409792 14459 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 20852 14459 104 219 0 20629 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 83408

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1716928/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=84816 CPUtime=522
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 17149 0 0 0 52107 93 0 0 25 0 1 0 107762587 86851584 15638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 21204 15638 104 219 0 20981 0
Current children cumulated CPU time (s) 522
Current children cumulated vsize (KiB) 84816

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1715648/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=85428 CPUtime=581.98
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 17459 0 0 0 58095 103 0 0 25 0 1 0 107762587 87478272 15948 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 21357 15948 104 219 0 21134 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 85428

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1713728/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=86248 CPUtime=641.96
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 18002 0 0 0 64085 111 0 0 25 0 1 0 107762587 88317952 16491 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 21562 16491 104 219 0 21339 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 86248

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1710080/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=93364 CPUtime=701.93
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 20428 0 0 0 70074 119 0 0 25 0 1 0 107762587 95604736 17380 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 23341 17380 104 219 0 23118 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 93364

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1703936/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=93836 CPUtime=761.92
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 21962 0 0 0 76064 128 0 0 25 0 1 0 107762587 96088064 18914 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 23459 18914 104 219 0 23236 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 93836

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1698368/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=94428 CPUtime=821.89
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 23381 0 0 0 82054 135 0 0 25 0 1 0 107762587 96694272 20333 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 23607 20333 104 219 0 23384 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 94428

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1690368/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=95320 CPUtime=881.87
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 25317 0 0 0 88044 143 0 0 25 0 1 0 107762587 97607680 22269 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 23830 22269 104 219 0 23607 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 95320

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

[startup+895.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1689344/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=160856 CPUtime=895.46
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 25569 0 0 0 89402 144 0 0 25 0 1 0 107762587 164716544 22521 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 40214 22521 104 219 0 39991 0
Current children cumulated CPU time (s) 895.46
Current children cumulated vsize (KiB) 160856

[startup+902.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1688832/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=161208 CPUtime=901.86
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 25699 0 0 0 90041 145 0 0 25 0 1 0 107762587 165076992 22651 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 40302 22651 104 219 0 40079 0
Current children cumulated CPU time (s) 901.86
Current children cumulated vsize (KiB) 161208

[startup+908.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1688512/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=161208 CPUtime=908.26
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 25771 0 0 0 90680 146 0 0 25 0 1 0 107762587 165076992 22723 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 40302 22723 104 219 0 40079 0
Current children cumulated CPU time (s) 908.26
Current children cumulated vsize (KiB) 161208

[startup+911.905 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1688512/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=161208 CPUtime=911.46
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 25779 0 0 0 91000 146 0 0 25 0 1 0 107762587 165076992 22731 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 40302 22731 104 219 0 40079 0
Current children cumulated CPU time (s) 911.46
Current children cumulated vsize (KiB) 161208

[startup+912.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1688512/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=162408 CPUtime=912.25
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 26099 0 0 0 91079 146 0 0 25 0 1 0 107762587 166305792 23051 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 40602 23051 104 219 0 40379 0
Current children cumulated CPU time (s) 912.25
Current children cumulated vsize (KiB) 162408

[startup+913.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1687232/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=162408 CPUtime=913.05
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 26103 0 0 0 91159 146 0 0 25 0 1 0 107762587 166305792 23055 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 40602 23055 104 219 0 40379 0
Current children cumulated CPU time (s) 913.05
Current children cumulated vsize (KiB) 162408

[startup+913.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10503
/proc/meminfo: memFree=1687232/2055920 swapFree=4184896/4192956
[pid=10304] ppid=10302 vsize=162408 CPUtime=913.45
/proc/10304/stat : 10304 (PBS4) R 10302 10304 9815 0 -1 4194304 26109 0 0 0 91199 146 0 0 25 0 1 0 107762587 166305792 23061 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10304/statm: 40602 23061 104 219 0 40379 0
Current children cumulated CPU time (s) 913.45
Current children cumulated vsize (KiB) 162408

Child status: 0
Real time (s): 913.927
CPU time (s): 913.489
CPU user time (s): 912.003
CPU system time (s): 1.48577
CPU usage (%): 99.9521
Max. virtual memory (cumulated for all children) (KiB): 162408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 912.003
system time used= 1.48577
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26116
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 1711

runsolver used 0.680896 second user time and 1.88871 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Sun Apr 15 00:54:47 UTC 2007

IDJOB= 351402
IDBENCH= 1747
IDSOLVER= 157
FILE ID= node75/351402-1176598487

PBS_JOBID= 4557007

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-sample2.opb
COMMAND LINE= /tmp/evaluation/351402-1176598487/PBS4 /tmp/evaluation/351402-1176598487/instance-351402-1176598487.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node75/convwatcher-351402-1176598487 -o ROOT/results/node75/conversion-351402-1176598487 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351402-1176598487/instance-351402-1176598487.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-351402-1176598487 -o ROOT/results/node75/solver-351402-1176598487 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351402-1176598487/PBS4 /tmp/evaluation/351402-1176598487/instance-351402-1176598487.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  98cb9153c0a6885786e060f27dbb5c7a

RANDOM SEED= 970085903

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.257
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		: 3000.257
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1780568 kB
Buffers:         11884 kB
Cached:         159300 kB
SwapCached:       2284 kB
Active:          36968 kB
Inactive:       144988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780568 kB
SwapTotal:     4192956 kB
SwapFree:      4184896 kB
Dirty:            1168 kB
Writeback:           0 kB
Mapped:          17084 kB
Slab:            79272 kB
Committed_AS:   782764 kB
PageTables:       1432 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= 66563 MiB

End job on node75 on Sun Apr 15 01:10:01 UTC 2007