Trace number 2656041

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
wbo 1.4bWrong Opt.-17 180.743 180.809

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-5.opb
MD5SUMdadfd792215a2bce735ffb7b3e25dcc5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-38
Best CPU time to get the best result obtained on this benchmark1789.88
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -44
Optimality of the best value was proved NO
Number of variables945
Total number of constraints58579
Number of constraints which are clauses58579
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 945
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 945
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 945
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 

0.00/0.00	c wbo 1.4 beta - 20100517
0.00/0.00	c Parsing opb file format. File HOME/instance-2656041-1276500570.opb.
0.00/0.00	c Instance file HOME/instance-2656041-1276500570.opb
0.00/0.00	c File size is 1399605 bytes.
0.10/0.19	c Highest Coefficient sum: 3
0.10/0.19	c ============================[ Problem Statistics ]=============================
0.10/0.19	c |                                                                             |
0.10/0.19	c |  Parsing time:          0.19         s                                      |
0.10/0.19	c |  Number Variables:      945                                                 |
0.10/0.19	c |  Number Clauses:        58579                                               |
0.10/0.19	c |  Number Cardinality:    0                                                   |
0.10/0.19	c |  Number PB Constraints: 0                                                   |
0.29/0.32	c ============================[ Search Statistics ]==============================
0.29/0.32	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.29/0.32	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.29/0.32	c ===============================================================================
0.29/0.32	c |         0 |     945    58579   117158 |    19526        0    nan |  0.000 % |
0.29/0.34	c ===============================================================================
0.29/0.34	c New solution: 945
0.29/0.34	o 945
0.29/0.34	c Elapsed CPU time: 0.336948 s	Remaining CPU time: 179.663 s
0.29/0.34	c ===============================================================================
0.29/0.34	c |         0 |     945    58580   118103 |    19526        0    nan |  0.000 % |
0.29/0.35	c ===============================================================================
0.29/0.35	c New solution: 944
0.29/0.35	o 944
0.29/0.35	c Elapsed CPU time: 0.340948 s	Remaining CPU time: 179.659 s
0.29/0.35	c ===============================================================================
0.29/0.35	c |         0 |     945    58581   119048 |    19527        0    nan |  0.000 % |
0.29/0.36	c ===============================================================================
0.29/0.36	c New solution: 943
0.29/0.36	o 943
0.29/0.36	c Elapsed CPU time: 0.351946 s	Remaining CPU time: 179.648 s
0.29/0.36	c ===============================================================================
0.29/0.36	c |        11 |     945    58582   119993 |    19527       11    938 |  0.000 % |
0.29/0.39	c |       118 |     945    58582   119993 |    21480      118    937 |  0.000 % |
0.39/0.42	c ===============================================================================
0.39/0.42	c New solution: 942
0.39/0.42	o 942
0.39/0.42	c Elapsed CPU time: 0.415936 s	Remaining CPU time: 179.584 s
0.39/0.42	c ===============================================================================
0.39/0.42	c |       159 |     945    58583   120938 |    19527      159    937 |  0.000 % |
0.39/0.45	c ===============================================================================
0.39/0.45	c New solution: 941
0.39/0.45	o 941
0.39/0.45	c Elapsed CPU time: 0.446932 s	Remaining CPU time: 179.553 s
0.39/0.45	c ===============================================================================
0.39/0.45	c |       231 |     945    58584   121883 |    19528      231    937 |  0.000 % |
0.39/0.47	c ===============================================================================
0.39/0.47	c New solution: 940
0.39/0.47	o 940
0.39/0.47	c Elapsed CPU time: 0.464929 s	Remaining CPU time: 179.535 s
0.39/0.47	c ===============================================================================
0.39/0.47	c |       269 |     945    58585   122828 |    19528      269    937 |  0.000 % |
0.49/0.50	c ===============================================================================
0.49/0.50	c New solution: 939
0.49/0.50	o 939
0.49/0.50	c Elapsed CPU time: 0.491925 s	Remaining CPU time: 179.508 s
0.49/0.50	c ===============================================================================
0.49/0.50	c |       334 |     945    58586   123773 |    19528      334    936 |  0.000 % |
0.49/0.53	c |       434 |     945    58586   123773 |    21481      434    936 |  0.000 % |
0.49/0.58	c |       586 |     945    58586   123773 |    23629      586    936 |  0.000 % |
0.59/0.61	c ===============================================================================
0.59/0.61	c New solution: 938
0.59/0.61	o 938
0.59/0.61	c Elapsed CPU time: 0.595909 s	Remaining CPU time: 179.404 s
0.59/0.61	c ===============================================================================
0.59/0.61	c |       630 |     945    58587   124718 |    19529      630    936 |  0.000 % |
0.59/0.66	c |       732 |     945    58587   124718 |    21481      732    935 |  0.000 % |
0.69/0.72	c |       882 |     945    58587   124718 |    23630      882    935 |  0.000 % |
0.69/0.80	c |      1108 |     945    58587   124718 |    25993     1108    935 |  0.000 % |
0.89/0.91	c ===============================================================================
0.89/0.91	c New solution: 937
0.89/0.91	o 937
0.89/0.91	c Elapsed CPU time: 0.885865 s	Remaining CPU time: 179.114 s
0.89/0.91	c ===============================================================================
0.89/0.91	c |      1390 |     945    58588   125663 |    19529     1390    935 |  0.000 % |
0.89/0.96	c |      1495 |     945    58588   125663 |    21482     1495    935 |  0.000 % |
0.99/1.04	c |      1646 |     945    58588   125663 |    23630     1646    934 |  0.000 % |
1.09/1.14	c |      1871 |     945    58588   125663 |    25993     1871    934 |  0.000 % |
1.29/1.31	c |      2213 |     945    58588   125663 |    28592     2213    934 |  0.000 % |
1.39/1.41	c ===============================================================================
1.39/1.41	c New solution: 936
1.39/1.41	o 936
1.39/1.41	c Elapsed CPU time: 1.37979 s	Remaining CPU time: 178.62 s
1.39/1.41	c ===============================================================================
1.39/1.41	c |      2345 |     945    58589   126608 |    19529     2345    934 |  0.000 % |
1.39/1.47	c |      2449 |     945    58589   126608 |    21482     2449    934 |  0.000 % |
1.49/1.59	c |      2601 |     945    58589   126608 |    23630     2601    934 |  0.000 % |
1.69/1.76	c |      2828 |     945    58589   126608 |    25993     2828    933 |  0.000 % |
1.89/1.99	c |      3165 |     945    58589   126608 |    28593     3165    933 |  0.000 % |
2.20/2.24	c ===============================================================================
2.20/2.24	c New solution: 935
2.20/2.24	o 935
2.20/2.24	c Elapsed CPU time: 2.20267 s	Remaining CPU time: 177.797 s
2.20/2.24	c ===============================================================================
2.20/2.24	c |      3636 |     945    58590   127553 |    19530     3636    933 |  0.000 % |
2.30/2.32	c |      3736 |     945    58590   127553 |    21483     3736    933 |  0.000 % |
2.39/2.43	c |      3886 |     945    58590   127553 |    23631     3886    933 |  0.000 % |
2.59/2.60	c |      4113 |     945    58590   127553 |    25994     4113    933 |  0.000 % |
2.79/2.86	c |      4451 |     945    58590   127553 |    28593     4451    933 |  0.000 % |
3.29/3.32	c |      4958 |     945    58590   127553 |    31453     4958    932 |  0.000 % |
3.49/3.54	c ===============================================================================
3.49/3.54	c New solution: 934
3.49/3.54	o 934
3.49/3.54	c Elapsed CPU time: 3.48147 s	Remaining CPU time: 176.519 s
3.49/3.54	c ===============================================================================
3.49/3.54	c |      5206 |     945    58591   128498 |    19530     5206    932 |  0.000 % |
3.59/3.63	c |      5307 |     945    58591   128498 |    21483     5307    932 |  0.000 % |
3.69/3.77	c |      5458 |     945    58591   128498 |    23631     5458    932 |  0.000 % |
3.89/3.94	c |      5687 |     945    58591   128498 |    25994     5687    932 |  0.000 % |
4.29/4.34	c |      6024 |     945    58591   128498 |    28594     6024    932 |  0.000 % |
4.89/4.91	c |      6530 |     945    58591   128498 |    31453     6530    932 |  0.000 % |
4.89/4.95	c ===============================================================================
4.89/4.95	c New solution: 933
4.89/4.95	o 933
4.89/4.95	c Elapsed CPU time: 4.88126 s	Remaining CPU time: 175.119 s
4.89/4.95	c ===============================================================================
4.89/4.95	c |      6566 |     945    58592   129443 |    19530     6566    932 |  0.000 % |
4.99/5.09	c |      6668 |     945    58592   129443 |    21483     6668    932 |  0.000 % |
5.19/5.25	c |      6819 |     945    58592   129443 |    23632     6819    932 |  0.000 % |
5.60/5.61	c |      7044 |     945    58592   129443 |    25995     7044    932 |  0.000 % |
5.89/5.96	c |      7381 |     945    58592   129443 |    28594     7381    931 |  0.000 % |
6.60/6.66	c |      7887 |     945    58592   129443 |    31454     7887    931 |  0.000 % |
6.79/6.80	c ===============================================================================
6.79/6.80	c New solution: 932
6.79/6.80	o 932
6.79/6.80	c Elapsed CPU time: 6.70498 s	Remaining CPU time: 173.295 s
6.79/6.80	c ===============================================================================
6.79/6.80	c |      7970 |     945    58593   130388 |    19531     7970    931 |  0.000 % |
6.89/6.95	c |      8071 |     945    58593   130388 |    21484     8071    931 |  0.000 % |
7.19/7.25	c |      8221 |     945    58593   130388 |    23632     8221    931 |  0.000 % |
7.49/7.55	c |      8446 |     945    58593   130388 |    25995     8446    931 |  0.000 % |
7.99/8.01	c |      8787 |     945    58593   130388 |    28595     8787    931 |  0.000 % |
8.59/8.63	c |      9295 |     945    58593   130388 |    31454     9295    931 |  0.000 % |
9.38/9.44	c |     10055 |     945    58593   130388 |    34600    10055    931 |  0.000 % |
10.99/11.09	c |     11197 |     945    58593   130388 |    38060    11197    930 |  0.000 % |
14.09/14.11	c |     12906 |     945    58593   130388 |    41866    12906    930 |  0.000 % |
16.09/16.19	c ===============================================================================
16.09/16.19	c New solution: 931
16.09/16.19	o 931
16.09/16.19	c Elapsed CPU time: 16.0346 s	Remaining CPU time: 163.965 s
16.09/16.19	c ===============================================================================
16.09/16.19	c |     13870 |     945    58594   131333 |    19531    13870    930 |  0.000 % |
16.29/16.32	c |     13971 |     945    58594   131333 |    21484    13971    930 |  0.000 % |
16.89/16.96	c |     14122 |     945    58594   131333 |    23632    14122    930 |  0.000 % |
17.39/17.40	c |     14347 |     945    58594   131333 |    25996    14347    930 |  0.000 % |
18.08/18.18	c |     14684 |     945    58594   131333 |    28595    14684    930 |  0.000 % |
19.19/19.22	c |     15191 |     945    58594   131333 |    31455    15191    930 |  0.000 % |
20.78/20.88	c |     15951 |     945    58594   131333 |    34600    15951    930 |  0.000 % |
22.49/22.51	c ===============================================================================
22.49/22.51	c New solution: 930
22.49/22.51	o 930
22.49/22.51	c Elapsed CPU time: 22.3266 s	Remaining CPU time: 157.673 s
22.49/22.51	c ===============================================================================
22.49/22.51	c |     16693 |     945    58595   132278 |    19531    16693    930 |  0.000 % |
22.68/22.72	c |     16794 |     945    58595   132278 |    21484    16794    930 |  0.000 % |
23.38/23.47	c |     16945 |     945    58595   132278 |    23633    16945    930 |  0.000 % |
24.19/24.22	c |     17170 |     945    58595   132278 |    25996    17170    930 |  0.000 % |
24.98/25.04	c |     17507 |     945    58595   132278 |    28596    17507    930 |  0.000 % |
26.29/26.34	c |     18015 |     945    58595   132278 |    31455    18015    929 |  0.000 % |
28.48/28.52	c |     18774 |     945    58595   132278 |    34601    18774    929 |  0.000 % |
31.38/31.44	c |     19918 |     945    58595   132278 |    38061    19918    929 |  0.000 % |
37.87/37.95	c |     21627 |     945    58595   132278 |    41867    21627    929 |  0.000 % |
46.07/46.18	c |     24189 |     945    58595   132278 |    46054    24189    929 |  0.000 % |
66.16/66.22	c |     28034 |     945    58595   132278 |    50660    28034    929 |  0.000 % |
99.85/99.91	c |     33801 |     945    58595   132278 |    55726    33801    928 |  0.000 % |
114.55/114.66	c ===============================================================================
114.55/114.66	c New solution: 929
114.55/114.66	o 929
114.55/114.66	c Elapsed CPU time: 114.21 s	Remaining CPU time: 65.7904 s
114.55/114.66	c ===============================================================================
114.55/114.66	c |     35073 |     945    58596   133223 |    19532    35073    928 |  0.000 % |
116.85/116.91	c |     35175 |     945    58596   133223 |    21485    11233    927 |  0.000 % |
117.55/117.61	c |     35326 |     945    58596   133223 |    23633    11384    927 |  0.000 % |
118.54/118.66	c |     35554 |     945    58596   133223 |    25997    11612    927 |  0.000 % |
119.96/120.02	c |     35892 |     945    58596   133223 |    28596    11950    927 |  0.000 % |
121.85/121.98	c |     36399 |     945    58596   133223 |    31456    12457    927 |  0.000 % |
125.04/125.16	c |     37159 |     945    58596   133223 |    34602    13217    927 |  0.000 % |
129.05/129.18	c |     38298 |     945    58596   133223 |    38062    14356    927 |  0.000 % |
134.34/134.46	c |     40008 |     945    58596   133223 |    41868    16066    927 |  0.000 % |
143.34/143.41	c |     42571 |     945    58596   133223 |    46055    18629    927 |  0.000 % |
155.74/155.89	c ===============================================================================
155.74/155.89	c New solution: 928
155.74/155.89	o 928
155.74/155.89	c Elapsed CPU time: 155.319 s	Remaining CPU time: 24.6806 s
155.74/155.89	c ===============================================================================
155.74/155.89	c |     44698 |     945    58597   134168 |    19532    20756    926 |  0.000 % |
156.44/156.58	c |     44801 |     945    58597   134168 |    21485    10481    926 |  0.000 % |
156.74/156.88	c |     44952 |     945    58597   134168 |    23634    10632    926 |  0.000 % |
157.24/157.30	c |     45178 |     945    58597   134168 |    25997    10858    926 |  0.000 % |
157.74/157.84	c |     45515 |     945    58597   134168 |    28597    11195    926 |  0.000 % |
159.23/159.35	c |     46022 |     945    58597   134168 |    31457    11702    926 |  0.000 % |
160.83/160.92	c |     46782 |     945    58597   134168 |    34602    12462    926 |  0.000 % |
164.43/164.50	c |     47924 |     945    58597   134168 |    38062    13604    926 |  0.000 % |
170.32/170.41	c |     49635 |     945    58597   134168 |    41869    15315    925 |  0.000 % |
173.73/173.85	c |     52198 |     945    58597   134168 |    46056    17878    925 |  0.000 % |
180.52/180.69	c There are 0 assigned variables. 0 in cost function.
180.62/180.78	c core #1
180.62/180.78	c #cores: 1
180.62/180.78	c Final Weight: 928
180.62/180.78	o 928
180.62/180.78	s OPTIMUM FOUND
180.62/180.78	v -x945 -x944 -x943 -x942 -x941 -x940 -x939 -x938 -x937 -x936 x935 -x934 -x933 -x932 -x931 -x930 -x929 -x928 -x927 -x926 -x925 -x924 -x923 -x922 -x921 x920 -x919 -x918 -x917 -x916 -x915 -x914 -x913 -x912 -x911 -x910 -x909 -x908 -x907 -x906 -x905 -x904 -x903 -x902 -x901 -x900 -x899 x898 -x897 -x896 -x895 -x894 -x893 -x892 -x891 -x890 -x889 -x888 -x887 -x886 -x885 -x884 -x883 -x882 -x881 -x880 -x879 -x878 -x877 -x876 -x875 -x874 -x873 -x872 -x871 -x870 -x869 -x868 x867 -x866 -x865 -x864 -x863 -x862 -x861 -x860 -x859 -x858 -x857 -x856 -x855 -x854 -x853 -x852 -x851 -x850 -x849 -x848 -x847 -x846 -x845 -x844 -x843 -x842 -x841 -x840 -x839 -x838 -x837 -x836 -x835 -x834 -x833 -x832 -x831 -x830 -x829 -x828 -x827 -x826 -x825 -x824 -x823 -x822 -x821 -x820 -x819 -x818 -x817 -x816 -x815 -x814 -x813 -x812 -x811 -x810 -x809 -x808 -x807 x806 -x805 -x804 -x803 -x802 -x801 -x800 -x799 -x798 -x797 -x796 -x795 -x794 -x793 -x792 -x791 -x790 -x789 -x788 -x787 -x786 -x785 -x784 -x783 -x782 -x781 -x780 -x779 -x778 x777 -x776 -x775 -x774 -x773 -x772 -x771 -x770 -x769 -x768 -x767 -x766 -x765 -x764 -x763 -x762 -x761 -x760 -x759 -x758 -x757 -x756 -x755 x754 -x753 -x752 -x751 -x750 -x749 -x748 -x747 -x746 -x745 -x744 -x743 -x742 -x741 -x740 -x739 -x738 -x737 -x736 -x735 -x734 -x733 -x732 -x731 -x730 -x729 -x728 -x727 -x726 -x725 -x724 -x723 -x722 -x721 -x720 -x719 -x718 -x717 -x716 -x715 -x714 -x713 -x712 -x711 -x710 -x709 -x708 -x707 -x706 -x705 -x704 -x703 -x702 -x701 -x700 -x699 -x698 -x697 -x696 -x695 -x694 -x693 -x692 -x691 -x690 -x689 -x688 -x687 -x686 -x685 -x684 -x683 -x682 -x681 -x680 -x679 -x678 -x677 -x676 -x675 -x674 -x673 -x672 -x671 -x670 -x669 -x668 -x667 -x666 -x665 -x664 -x663 -x662 -x661 -x660 -x659 -x658 -x657 -x656 -x655 -x654 -x653 -x652 -x651 -x650 -x649 -x648 x647 -x646 -x645 -x644 -x643 -x642 -x641 -x640 -x639 -x638 -x637 -x636 -x635 -x634 -x633 -x632 -x631 -x630 -x629 -x628 -x627 -x626 -x625 -x624 -x623 -x622 -x621 -x620 -x619 -x618 -x617 -x616 -x615 -x614 -x613 -x612 -x611 -x610 -x609 -x608 -x607 x606 -x605 -x604 -x603 -x602 -x601 -x600 -x599 -x598 -x597 -x596 -x595 -x594 -x593 -x592 -x591 -x590 -x589 -x588 -x587 -x586 -x585 -x584 -x583 -x582 -x581 -x580 -x579 -x578 -x577 -x576 -x575 -x574 -x573 -x572 -x571 -x570 -x569 -x568 -x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547 -x546 -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 -x536 -x535 -x534 -x533 -x532 -x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524 -x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501 -x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478 -x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 -x464 -x463 -x462 -x461 -x460 -x459 -x458 -x457 -x456 -x455 -x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432 -x431 -x430 -x429 -x428 x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409 -x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386 -x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363 -x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 x343 -x342 -x341 -x340 -x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317 -x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294 -x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271 -x270 -x269 x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248 -x247 -x246 -x245 -x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225 -x224 -x223 -x222 -x221 -x220 -x219 x218 -x217 -x216 -x215 -x214 -x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202 -x201 -x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 -x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x140 -x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 -x126 -x125 -x124 x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
180.62/180.78	c Total CPU time: 180.09 s

Verifier Data 

OK	-17

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656041-1276500570/watcher-2656041-1276500570 -o /tmp/evaluation-result-2656041-1276500570/solver-2656041-1276500570 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656041-1276500570.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27933
/proc/meminfo: memFree=1724988/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=4080 CPUtime=0
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 318 0 0 0 0 0 0 0 21 0 1 0 25660856 4177920 236 1992294400 134512640 135751879 4286597728 18446744073709551615 135209042 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 1020 236 144 303 0 373 0

[startup+0.110194 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27933
/proc/meminfo: memFree=1724988/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=5556 CPUtime=0.1
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 862 0 0 0 10 0 0 0 22 0 1 0 25660856 5689344 780 1992294400 134512640 135751879 4286597728 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 1389 780 325 303 0 742 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5556

[startup+0.201202 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27933
/proc/meminfo: memFree=1724988/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=6684 CPUtime=0.19
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 1684 0 0 0 19 0 0 0 22 0 1 0 25660856 6844416 1228 1992294400 134512640 135751879 4286597728 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 1671 1230 143 303 0 1366 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6684

[startup+0.301213 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27933
/proc/meminfo: memFree=1724988/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=9324 CPUtime=0.29
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 2345 0 0 0 29 0 0 0 22 0 1 0 25660856 9547776 1889 1992294400 134512640 135751879 4286597728 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 2331 1889 144 303 0 2026 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9324

[startup+0.70125 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 27933
/proc/meminfo: memFree=1724988/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=8856 CPUtime=0.69
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 3148 0 0 0 68 1 0 0 24 0 1 0 25660856 9068544 1786 1992294400 134512640 135751879 4286597728 18446744073709551615 134606757 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 2214 1786 147 303 0 1909 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8856

[startup+1.50133 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27934
/proc/meminfo: memFree=1714688/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=15264 CPUtime=1.49
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 4748 0 0 0 146 3 0 0 25 0 1 0 25660856 15630336 3386 1992294400 134512640 135751879 4286597728 18446744073709551615 134516976 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 3816 3386 147 303 0 3511 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15264

[startup+3.10048 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27934
/proc/meminfo: memFree=1707372/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=23728 CPUtime=3.09
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 6849 0 0 0 304 5 0 0 25 0 1 0 25660856 24297472 5487 1992294400 134512640 135751879 4286597728 18446744073709551615 134611216 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 5932 5487 147 303 0 5627 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23728

[startup+6.30078 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27934
/proc/meminfo: memFree=1694228/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=34868 CPUtime=6.29
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 9638 0 0 0 620 9 0 0 25 0 1 0 25660856 35704832 8276 1992294400 134512640 135751879 4286597728 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 8717 8276 147 303 0 8412 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34868

[startup+12.7004 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27934
/proc/meminfo: memFree=1676124/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=52188 CPUtime=12.69
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 13942 0 0 0 1256 13 0 0 25 0 1 0 25660856 53440512 12580 1992294400 134512640 135751879 4286597728 18446744073709551615 134616492 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 13047 12580 147 303 0 12742 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52188

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27934
/proc/meminfo: memFree=1653804/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=73268 CPUtime=25.48
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 19198 0 0 0 2529 19 0 0 25 0 1 0 25660856 75026432 17836 1992294400 134512640 135751879 4286597728 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 18317 17836 147 303 0 18012 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73268

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27934
/proc/meminfo: memFree=1624912/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=102208 CPUtime=51.07
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 26426 0 0 0 5077 30 0 0 25 0 1 0 25660856 104660992 25064 1992294400 134512640 135751879 4286597728 18446744073709551615 134616526 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 25552 25064 147 303 0 25247 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 102208

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27936
/proc/meminfo: memFree=1591060/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=135772 CPUtime=102.26
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 34747 0 0 0 10187 39 0 0 25 0 1 0 25660856 139030528 33385 1992294400 134512640 135751879 4286597728 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 33943 33385 147 303 0 33638 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 135772

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27938
/proc/meminfo: memFree=1541584/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=185584 CPUtime=162.24
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 47152 0 0 0 16169 55 0 0 25 0 1 0 25660856 190038016 45790 1992294400 134512640 135751879 4286597728 18446744073709551615 134616497 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 46396 45790 148 303 0 46091 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 185584

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

[startup+166.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27938
/proc/meminfo: memFree=1536004/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=190956 CPUtime=166.33
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 48521 0 0 0 16576 57 0 0 25 0 1 0 25660856 195538944 47159 1992294400 134512640 135751879 4286597728 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 47739 47159 148 303 0 47434 0
Current children cumulated CPU time (s) 166.33
Current children cumulated vsize (KiB) 190956

[startup+172.809 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27938
/proc/meminfo: memFree=1526952/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=200572 CPUtime=172.73
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 50906 0 0 0 17214 59 0 0 25 0 1 0 25660856 205385728 49544 1992294400 134512640 135751879 4286597728 18446744073709551615 134606617 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 50143 49544 148 303 0 49838 0
Current children cumulated CPU time (s) 172.73
Current children cumulated vsize (KiB) 200572

[startup+176.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27938
/proc/meminfo: memFree=1518272/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=208504 CPUtime=175.94
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 52896 0 0 0 17533 61 0 0 25 0 1 0 25660856 213508096 51535 1992294400 134512640 135751879 4286597728 18446744073709551615 135209796 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 52126 51535 148 303 0 51821 0
Current children cumulated CPU time (s) 175.94
Current children cumulated vsize (KiB) 208504

[startup+179.201 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27938
/proc/meminfo: memFree=1515048/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=213464 CPUtime=179.12
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 54116 0 0 0 17850 62 0 0 25 0 1 0 25660856 218587136 52754 1992294400 134512640 135751879 4286597728 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 53366 52754 148 303 0 53061 0
Current children cumulated CPU time (s) 179.12
Current children cumulated vsize (KiB) 213464

[startup+180.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27938
/proc/meminfo: memFree=1513188/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=213752 CPUtime=179.92
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 54188 0 0 0 17930 62 0 0 25 0 1 0 25660856 218882048 52826 1992294400 134512640 135751879 4286597728 18446744073709551615 134616505 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 53438 52826 148 303 0 53133 0
Current children cumulated CPU time (s) 179.92
Current children cumulated vsize (KiB) 213752

[startup+180.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27938
/proc/meminfo: memFree=1512816/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=213880 CPUtime=180.33
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202496 54234 0 0 0 17971 62 0 0 25 0 1 0 25660856 219013120 52872 1992294400 134512640 135751879 4286597728 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/27933/statm: 53470 52872 148 303 0 53165 0
Current children cumulated CPU time (s) 180.33
Current children cumulated vsize (KiB) 213880

[startup+180.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 27938
/proc/meminfo: memFree=1512816/2059040 swapFree=4140388/4192956
[pid=27933] ppid=27931 vsize=0 CPUtime=180.72
/proc/27933/stat : 27933 (wbo1.4b) R 27931 27933 27369 0 -1 4202500 54866 0 0 0 18008 64 0 0 25 0 1 0 25660856 0 0 1992294400 0 0 0 0 0 0 0 4096 3 18446744073709551615 0 0 17 1 0 0 0
/proc/27933/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 180.72
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 180.809
CPU time (s): 180.743
CPU user time (s): 180.09
CPU system time (s): 0.6529
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 214432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 180.09
system time used= 0.6529
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54866
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= 2
involuntary context switches= 754

runsolver used 0.312952 second user time and 0.855869 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-14 09:29:30
IDJOB=2656041
IDBENCH=2254
IDSOLVER=1161
FILE ID=node004/2656041-1276500570
PBS_JOBID= 11173400
Free space on /tmp= 62548 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-5.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656041-1276500570/watcher-2656041-1276500570 -o /tmp/evaluation-result-2656041-1276500570/solver-2656041-1276500570 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656041-1276500570.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= dadfd792215a2bce735ffb7b3e25dcc5
RANDOM SEED=1677323408

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1725392 kB
Buffers:        106236 kB
Cached:         145192 kB
SwapCached:       6684 kB
Active:         103272 kB
Inactive:       161780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1725392 kB
SwapTotal:     4192956 kB
SwapFree:      4140388 kB
Dirty:            4036 kB
Writeback:           0 kB
AnonPages:       11476 kB
Mapped:          12916 kB
Slab:            46736 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181852 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62544 MiB
End job on node004 at 2010-06-14 09:32:31