Trace number 458624

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23SAT (TO)4309 1800.06 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-bell3b.opb
MD5SUMb7f7c91542d49e4b7d5c93771b085583
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1087
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1087
Optimality of the best value was proved NO
Number of variables2283
Total number of constraints151
Number of constraints which are clauses22
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints129
Minimum length of a constraint2
Maximum length of a constraint195
Number of terms in the objective function 1780
Biggest coefficient in the objective function 24508
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525566
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261895
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525566
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/458624-1178638657/instance-458624-1178638657.opb ......
1.99/2.09	c done parsing opb.
1.99/2.09	o 16473
3.69/3.70	o 4310
4.09/4.14	o 4309
1800.04/1800.60	s SATISFIABLE
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1800.04/1800.60	v -x501 x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x51 -x510 x511 -x512 -x513 x514 -x515 x516 -x517 -x518 x519 -x52 -x520
1800.04/1800.60	v -x521 -x522 -x523 x524 x525 -x526 x527 x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x54 -x540
1800.04/1800.60	v x541 x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 -x552 x553 x554 x555 x556 -x557 -x558 -x559 -x56 -x560
1800.04/1800.60	v -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 -x570 x571 -x572 -x573 x574 -x575 -x576 x577 -x578 -x579 -x58 -x580
1800.04/1800.60	v -x581 -x582 -x583 -x584 -x585 -x586 x587 -x588 -x589 -x59 -x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 x6 -x60
1800.04/1800.60	v -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 x61 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619
1800.04/1800.60	v x62 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 x63 -x630 -x631 x632 -x633 x634 -x635 -x636 -x637 -x638 -x639
1800.04/1800.60	v -x64 -x640 -x641 -x642 -x643 -x644 -x645 x646 x647 -x648 -x649 -x65 x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659
1800.04/1800.60	v x66 -x660 x661 x662 -x663 x664 x665 -x666 x667 x668 -x669 x67 -x670 -x671 x672 x673 x674 -x675 -x676 -x677 -x678 -x679 x68 -x680
1800.04/1800.60	v -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x69 -x690 -x691 -x692 -x693 -x694 -x695 x696 -x697 -x698 -x699 x7 -x70
1800.04/1800.60	v -x700 -x701 -x702 -x703 -x704 -x705 x706 -x707 x708 x709 x71 -x710 -x711 -x712 x713 -x714 -x715 -x716 -x717 -x718 -x719 -x72
1800.04/1800.60	v -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x73 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 -x739
1800.04/1800.60	v -x74 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x75 -x750 -x751 x752 x753 x754 -x755 x756 x757 x758 x759
1800.04/1800.60	v x76 x760 x761 -x762 x763 -x764 -x765 -x766 -x767 -x768 x769 x77 -x770 -x771 x772 x773 -x774 -x775 -x776 -x777 -x778 -x779 x78
1800.04/1800.60	v -x780 x781 x782 x783 x784 x785 x786 x787 x788 x789 x79 x790 x791 x792 -x793 -x794 -x795 -x796 x797 -x798 -x799 -x8 -x80 -x800
1800.04/1800.60	v -x801 x802 x803 -x804 -x805 -x806 -x807 -x808 -x809 -x81 -x810 -x811 -x812 -x813 -x814 -x815 -x816 -x817 -x818 -x819 -x82
1800.04/1800.60	v -x820 -x821 -x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 -x83 -x830 -x831 -x832 -x833 -x834 -x835 -x836 -x837 -x838 -x839
1800.04/1800.60	v -x84 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x85 -x850 -x851 -x852 -x853 -x854 -x855 -x856 -x857 -x858
1800.04/1800.60	v -x859 -x86 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x87 -x870 -x871 -x872 -x873 -x874 -x875 -x876 -x877
1800.04/1800.60	v -x878 -x879 -x88 -x880 -x881 -x882 -x883 -x884 -x885 -x886 -x887 -x888 -x889 -x89 -x890 -x891 -x892 -x893 -x894 -x895 -x896
1800.04/1800.60	v -x897 -x898 -x899 x9 -x90 -x900 x901 x902 -x903 x904 -x905 -x906 -x907 -x908 -x909 x91 x910 x911 x912 x913 x914 -x915 -x916
1800.04/1800.60	v x917 x918 -x919 -x92 -x920 -x921 -x922 -x923 -x924 -x925 -x926 -x927 -x928 -x929 x93 -x930 x931 x932 x933 -x934 -x935 -x936
1800.04/1800.60	v -x937 x938 -x939 -x94 -x940 -x941 -x942 -x943 x944 -x945 -x946 -x947 -x948 -x949 -x95 -x950 -x951 -x952 -x953 -x954 -x955
1800.04/1800.60	v -x956 -x957 -x958 -x959 -x96 -x960 -x961 -x962 -x963 -x964 -x965 -x966 -x967 -x968 -x969 -x97 -x970 -x971 -x972 -x973 -x974
1800.04/1800.60	v -x975 -x976 -x977 -x978 -x979 -x98 -x980 -x981 -x982 -x983 -x984 -x985 -x986 -x987 -x988 -x989 -x99 -x990 -x991 -x992 -x993
1800.04/1800.60	v -x994 -x995 -x996 -x997 -x998 -x999

Verifier Data (download as text)

OK	4309

Conversion Script Data (download as text)

/tmp/evaluation/458624-1178638657/instance-458624-1178638657.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node47/watcher-458624-1178638657 -o ROOT/results/node47/solver-458624-1178638657 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458624-1178638657/instance-458624-1178638657.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 0.99 3/77 15029
/proc/meminfo: memFree=1806568/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=1672 CPUtime=0
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 209 0 0 0 0 0 0 0 18 0 1 0 218711076 1712128 191 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 418 191 84 219 0 195 0

[startup+0.058007 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 15029
/proc/meminfo: memFree=1806568/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=2084 CPUtime=0.05
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 319 0 0 0 5 0 0 0 18 0 1 0 218711076 2134016 301 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 521 301 90 219 0 298 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2084

[startup+0.101011 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 15029
/proc/meminfo: memFree=1806568/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=2084 CPUtime=0.09
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 330 0 0 0 9 0 0 0 18 0 1 0 218711076 2134016 312 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 521 312 90 219 0 298 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2084

[startup+0.301032 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 15029
/proc/meminfo: memFree=1806568/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=2340 CPUtime=0.29
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 388 0 0 0 29 0 0 0 19 0 1 0 218711076 2396160 370 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 585 370 90 219 0 362 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2340

[startup+0.701075 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 15029
/proc/meminfo: memFree=1806568/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=3036 CPUtime=0.69
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 523 0 0 0 69 0 0 0 23 0 1 0 218711076 3108864 505 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 759 505 90 219 0 536 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3036

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1804640/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=4256 CPUtime=1.49
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 743 0 0 0 149 0 0 0 25 0 1 0 218711076 4358144 725 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 1064 725 90 219 0 841 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4256

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1803488/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=6560 CPUtime=3.09
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 1195 0 0 0 306 3 0 0 25 0 1 0 218711076 6717440 1177 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 1640 1177 102 219 0 1417 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6560

[startup+6.30168 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1800736/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=7288 CPUtime=6.29
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 1592 0 0 0 624 5 0 0 25 0 1 0 218711076 7462912 1525 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134555988 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 1822 1525 102 219 0 1599 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7288

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1800168/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=11516 CPUtime=12.69
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 1845 0 0 0 1263 6 0 0 25 0 1 0 218711076 11792384 1778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 2879 1778 102 219 0 2656 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11516

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1798120/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=12556 CPUtime=25.47
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 2360 0 0 0 2537 10 0 0 25 0 1 0 218711076 12857344 2196 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 3139 2196 102 219 0 2916 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 12556

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1795304/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=13348 CPUtime=51.07
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 3075 0 0 0 5090 17 0 0 25 0 1 0 218711076 13668352 2911 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 3337 2911 102 219 0 3114 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13348

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1793640/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=14928 CPUtime=102.26
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 3662 0 0 0 10198 28 0 0 25 0 1 0 218711076 15286272 3305 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 3732 3305 102 219 0 3509 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14928

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1790376/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=23796 CPUtime=162.24
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 4467 0 0 0 16188 36 0 0 25 0 1 0 218711076 24367104 4110 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 5949 4110 102 219 0 5726 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23796

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1789032/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=25724 CPUtime=222.22
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 5112 0 0 0 22181 41 0 0 25 0 1 0 218711076 26341376 4370 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 6431 4370 102 219 0 6208 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 25724

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1788136/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=26424 CPUtime=282.21
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 5380 0 0 0 28170 51 0 0 25 0 1 0 218711076 27058176 4638 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 6606 4638 102 219 0 6383 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26424

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1786344/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=26940 CPUtime=342.19
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 5806 0 0 0 34157 62 0 0 25 0 1 0 218711076 27586560 5064 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 6735 5064 102 219 0 6512 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26940

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1783848/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=27912 CPUtime=402.18
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 6406 0 0 0 40138 80 0 0 25 0 1 0 218711076 28581888 5664 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 6978 5664 102 219 0 6755 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 27912

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1782504/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=31412 CPUtime=462.16
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 7491 0 0 0 46129 87 0 0 25 0 1 0 218711076 32165888 5980 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 7853 5980 102 219 0 7630 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31412

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1781608/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=31916 CPUtime=522.14
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 7715 0 0 0 52121 93 0 0 25 0 1 0 218711076 32681984 6204 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 7979 6204 102 219 0 7756 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 31916

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1780136/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=32260 CPUtime=582.13
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 8065 0 0 0 58109 104 0 0 25 0 1 0 218711076 33034240 6554 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 8065 6554 102 219 0 7842 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32260

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1779368/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=32840 CPUtime=642.12
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 8231 0 0 0 64100 112 0 0 25 0 1 0 218711076 33628160 6720 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 8210 6720 102 219 0 7987 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 32840


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1776872/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=34136 CPUtime=822.06
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 8788 0 0 0 82064 142 0 0 25 0 1 0 218711076 34955264 7277 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 8534 7277 102 219 0 8311 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 34136

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1776360/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=34564 CPUtime=882.05
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 8909 0 0 0 88056 149 0 0 25 0 1 0 218711076 35393536 7398 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 8641 7398 102 219 0 8418 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 34564

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1774376/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=34696 CPUtime=942.04
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 9384 0 0 0 94047 157 0 0 25 0 1 0 218711076 35528704 7873 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 8674 7873 102 219 0 8451 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 34696

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1773736/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=35136 CPUtime=1002.02
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 9514 0 0 0 100037 165 0 0 25 0 1 0 218711076 35979264 8003 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 8784 8003 102 219 0 8561 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 35136

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1772968/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=35588 CPUtime=1062
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 9694 0 0 0 106024 176 0 0 25 0 1 0 218711076 36442112 8183 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 8897 8183 102 219 0 8674 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 35588

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1772328/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=35952 CPUtime=1121.99
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 9841 0 0 0 112013 186 0 0 25 0 1 0 218711076 36814848 8330 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 8988 8330 102 219 0 8765 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 35952

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1771752/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=42212 CPUtime=1181.97
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 11475 0 0 0 118004 193 0 0 25 0 1 0 218711076 43225088 8427 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 10553 8427 102 219 0 10330 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 42212

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1770280/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=42708 CPUtime=1241.96
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 11809 0 0 0 123991 205 0 0 25 0 1 0 218711076 43732992 8761 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 10677 8761 102 219 0 10454 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 42708

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1769384/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=43236 CPUtime=1301.95
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 12004 0 0 0 129977 218 0 0 25 0 1 0 218711076 44273664 8956 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 10809 8956 102 219 0 10586 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 43236

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15030
/proc/meminfo: memFree=1767976/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=43784 CPUtime=1361.93
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 12338 0 0 0 135958 235 0 0 25 0 1 0 218711076 44834816 9290 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 10946 9290 102 219 0 10723 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 43784

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 15138
/proc/meminfo: memFree=1765624/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=44244 CPUtime=1421.88
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 12484 0 0 0 141942 246 0 0 25 0 1 0 218711076 45305856 9436 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 11061 9436 102 219 0 10838 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 44244

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15228
/proc/meminfo: memFree=1766184/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=44360 CPUtime=1481.81
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 12582 0 0 0 147929 252 0 0 25 0 1 0 218711076 45424640 9534 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 11090 9534 102 219 0 10867 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 44360

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15228
/proc/meminfo: memFree=1765672/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=44360 CPUtime=1541.8
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 12720 0 0 0 153918 262 0 0 25 0 1 0 218711076 45424640 9672 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 11090 9672 102 219 0 10867 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 44360

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15228
/proc/meminfo: memFree=1765096/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=44848 CPUtime=1601.78
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 12857 0 0 0 159905 273 0 0 25 0 1 0 218711076 45924352 9809 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 11212 9809 102 219 0 10989 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 44848

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15228
/proc/meminfo: memFree=1764456/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=44972 CPUtime=1661.77
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 13007 0 0 0 165896 281 0 0 25 0 1 0 218711076 46051328 9959 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 11243 9959 102 219 0 11020 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 44972

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15228
/proc/meminfo: memFree=1762280/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=61996 CPUtime=1721.75
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 13532 0 0 0 171881 294 0 0 25 0 1 0 218711076 63483904 10484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 15499 10484 102 219 0 15276 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 61996

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15228
/proc/meminfo: memFree=1761384/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=62664 CPUtime=1781.74
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 13712 0 0 0 177866 308 0 0 25 0 1 0 218711076 64167936 10664 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 15666 10664 102 219 0 15443 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 62664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15228
/proc/meminfo: memFree=1761128/2055920 swapFree=4157832/4192956
[pid=15029] ppid=15027 vsize=62664 CPUtime=1800.04
/proc/15029/stat : 15029 (PBS4_SAT07v2) R 15027 15029 14745 0 -1 4194304 13769 0 0 0 179691 313 0 0 25 0 1 0 218711076 64167936 10721 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557503 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15029/statm: 15666 10721 102 219 0 15443 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 62664

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): 1796.92
CPU system time (s): 3.13752
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 62664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.92
system time used= 3.13752
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13772
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= 10
involuntary context switches= 21525

runsolver used 1.58776 second user time and 4.32234 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Tue May  8 15:37:37 UTC 2007

IDJOB= 458624
IDBENCH= 1742
IDSOLVER= 200
FILE ID= node47/458624-1178638657

PBS_JOBID= 5218335

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 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-bell3b.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458624-1178638657/instance-458624-1178638657.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-458624-1178638657 -o ROOT/results/node47/conversion-458624-1178638657 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458624-1178638657/instance-458624-1178638657.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-458624-1178638657 -o ROOT/results/node47/solver-458624-1178638657 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458624-1178638657/instance-458624-1178638657.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  b7f7c91542d49e4b7d5c93771b085583

RANDOM SEED= 465319929

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1807040 kB
Buffers:          2436 kB
Cached:         111740 kB
SwapCached:       3464 kB
Active:         167684 kB
Inactive:         7476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1807040 kB
SwapTotal:     4192956 kB
SwapFree:      4157832 kB
Dirty:            2444 kB
Writeback:           0 kB
Mapped:          68128 kB
Slab:            59120 kB
Committed_AS:  5579404 kB
PageTables:       1880 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= 66562 MiB

End job on node47 on Tue May  8 16:07:40 UTC 2007