Trace number 2656100

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 1.4bOPT1120 103.394 103.431

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb
MD5SUM9b4418c5c34f37121cd9ad7732df64ff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1120
Best CPU time to get the best result obtained on this benchmark0.148976
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1120
Optimality of the best value was proved YES
Number of variables89
Total number of constraints28
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)15
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint2
Maximum length of a constraint47
Number of terms in the objective function 85
Biggest coefficient in the objective function 517
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 15494
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1656
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 15494
Number of bits of the biggest sum of numbers14
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-2656100-1276356078.opb.
0.00/0.00	c Instance file HOME/instance-2656100-1276356078.opb
0.00/0.00	c File size is 3601 bytes.
0.00/0.00	c Highest Coefficient sum: 12251
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      89                                                  |
0.00/0.00	c |  Number Clauses:        2                                                   |
0.00/0.00	c |  Number Cardinality:    15                                                  |
0.00/0.00	c |  Number PB Constraints: 11                                                  |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |      89       28      309 |     5000        0    nan |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 2175
0.00/0.00	o 2175
0.00/0.00	c Elapsed CPU time: 0.001999 s	Remaining CPU time: 179.998 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |        30 |      89       29      394 |     5000       30     46 |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 1985
0.00/0.00	o 1985
0.00/0.00	c Elapsed CPU time: 0.001999 s	Remaining CPU time: 179.998 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |        57 |      89       30      479 |     5000       57     42 |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 1979
0.00/0.00	o 1979
0.00/0.00	c Elapsed CPU time: 0.001999 s	Remaining CPU time: 179.998 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |        60 |      89       31      564 |     5000       60     42 |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 1967
0.00/0.00	o 1967
0.00/0.00	c Elapsed CPU time: 0.002999 s	Remaining CPU time: 179.997 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |        66 |      89       32      649 |     5000       66     41 |  0.000 % |
0.00/0.01	c |       166 |      89       32      649 |     5500      166     42 |  0.013 % |
0.00/0.01	c |       317 |      89       32      649 |     6050      317     42 |  0.013 % |
0.00/0.03	c |       542 |      89       32      649 |     6655      542     42 |  0.013 % |
0.00/0.04	c |       879 |      89       32      649 |     7320      879     42 |  0.013 % |
0.00/0.07	c |      1385 |      89       32      649 |     8052     1385     41 |  0.013 % |
0.09/0.12	c |      2146 |      89       32      649 |     8857     2146     41 |  0.013 % |
0.09/0.12	c ===============================================================================
0.09/0.12	c New solution: 1922
0.09/0.12	o 1922
0.09/0.12	c Elapsed CPU time: 0.116982 s	Remaining CPU time: 179.883 s
0.09/0.12	c ===============================================================================
0.09/0.12	c |      2171 |      89       33      734 |     5000     2171     41 |  0.013 % |
0.09/0.13	c |      2272 |      89       33      734 |     5500     2272     41 |  0.013 % |
0.09/0.14	c |      2422 |      89       33      734 |     6050     2422     41 |  0.013 % |
0.09/0.16	c |      2647 |      89       33      734 |     6655     2647     41 |  0.013 % |
0.09/0.19	c |      2984 |      89       33      734 |     7320     2984     41 |  0.013 % |
0.19/0.23	c |      3490 |      89       33      734 |     8052     3490     41 |  0.013 % |
0.19/0.29	c |      4250 |      89       33      734 |     8857     4250     41 |  0.013 % |
0.39/0.41	c |      5389 |      89       33      734 |     9743     5389     41 |  0.013 % |
0.39/0.43	c ===============================================================================
0.39/0.43	c New solution: 1909
0.39/0.43	o 1909
0.39/0.43	c Elapsed CPU time: 0.418936 s	Remaining CPU time: 179.581 s
0.39/0.43	c ===============================================================================
0.39/0.43	c |      5678 |      89       34      819 |     5000     5678     40 |  0.013 % |
0.39/0.45	c |      5779 |      89       34      819 |     5500     2940     40 |  0.013 % |
0.39/0.46	c |      5929 |      89       34      819 |     6050     3090     40 |  0.013 % |
0.39/0.48	c |      6154 |      89       34      819 |     6655     3315     40 |  0.013 % |
0.49/0.50	c |      6491 |      89       34      819 |     7320     3652     40 |  0.013 % |
0.49/0.55	c |      6998 |      89       34      819 |     8052     4159     40 |  0.013 % |
0.49/0.59	c ===============================================================================
0.49/0.59	c New solution: 1868
0.49/0.59	o 1868
0.49/0.59	c Elapsed CPU time: 0.568913 s	Remaining CPU time: 179.431 s
0.49/0.59	c ===============================================================================
0.49/0.59	c |      7540 |      89       35      904 |     5000     4701     41 |  0.013 % |
0.59/0.60	c |      7641 |      89       35      904 |     5500     4802     41 |  0.013 % |
0.59/0.62	c |      7791 |      89       35      904 |     6050     4952     41 |  0.013 % |
0.59/0.64	c |      8017 |      89       35      904 |     6655     5178     41 |  0.013 % |
0.59/0.68	c |      8354 |      89       35      904 |     7320     5515     41 |  0.013 % |
0.69/0.73	c |      8860 |      89       35      904 |     8052     6021     41 |  0.013 % |
0.79/0.80	c |      9620 |      89       35      904 |     8857     6781     40 |  0.013 % |
0.79/0.81	c ===============================================================================
0.79/0.81	c New solution: 1795
0.79/0.81	o 1795
0.79/0.81	c Elapsed CPU time: 0.78788 s	Remaining CPU time: 179.212 s
0.79/0.81	c ===============================================================================
0.79/0.81	c |      9707 |      89       36      989 |     5000     6868     40 |  0.013 % |
0.79/0.83	c |      9808 |      89       36      989 |     5500     3535     40 |  0.013 % |
0.79/0.85	c |      9958 |      89       36      989 |     6050     3685     40 |  0.013 % |
0.79/0.88	c |     10184 |      89       36      989 |     6655     3911     40 |  0.013 % |
0.89/0.91	c |     10521 |      89       36      989 |     7320     4248     40 |  0.013 % |
0.89/0.95	c |     11028 |      89       36      989 |     8052     4755     40 |  0.013 % |
1.00/1.02	c |     11787 |      89       36      989 |     8857     5514     40 |  0.013 % |
1.00/1.03	c ===============================================================================
1.00/1.03	c New solution: 1777
1.00/1.03	o 1777
1.00/1.03	c Elapsed CPU time: 0.997848 s	Remaining CPU time: 179.002 s
1.00/1.03	c ===============================================================================
1.00/1.03	c |     11839 |      89       37     1074 |     5000     5566     40 |  0.013 % |
1.00/1.04	c |     11939 |      89       37     1074 |     5500     2883     39 |  0.013 % |
1.00/1.05	c |     12089 |      89       37     1074 |     6050     3033     39 |  0.013 % |
1.00/1.07	c |     12314 |      89       37     1074 |     6655     3258     39 |  0.013 % |
1.00/1.10	c |     12652 |      89       37     1074 |     7320     3596     39 |  0.013 % |
1.09/1.14	c |     13158 |      89       37     1074 |     8052     4102     39 |  0.013 % |
1.19/1.21	c |     13918 |      89       37     1074 |     8857     4862     40 |  0.013 % |
1.29/1.34	c |     15057 |      89       37     1074 |     9743     6001     40 |  0.013 % |
1.49/1.52	c |     16765 |      89       37     1074 |    10717     7709     40 |  0.013 % |
1.59/1.69	c ===============================================================================
1.59/1.69	c New solution: 1754
1.59/1.69	o 1754
1.59/1.69	c Elapsed CPU time: 1.64275 s	Remaining CPU time: 178.357 s
1.59/1.69	c ===============================================================================
1.59/1.69	c |     18524 |      89       38     1159 |     5000     9468     40 |  0.013 % |
1.69/1.71	c |     18626 |      89       38     1159 |     5500     4836     39 |  0.013 % |
1.69/1.72	c ===============================================================================
1.69/1.72	c New solution: 1684
1.69/1.72	o 1684
1.69/1.72	c Elapsed CPU time: 1.66975 s	Remaining CPU time: 178.33 s
1.69/1.72	c ===============================================================================
1.69/1.72	c |     18654 |      89       39     1244 |     5000     4864     39 |  0.013 % |
1.69/1.73	c |     18754 |      89       39     1244 |     5500     4964     39 |  0.013 % |
1.69/1.74	c |     18910 |      89       39     1244 |     6050     5120     40 |  0.013 % |
1.69/1.76	c |     19135 |      89       39     1244 |     6655     5345     39 |  0.013 % |
1.69/1.79	c |     19472 |      89       39     1244 |     7320     5682     39 |  0.013 % |
1.79/1.83	c |     19980 |      89       39     1244 |     8052     6190     39 |  0.013 % |
1.79/1.89	c |     20739 |      89       39     1244 |     8857     6949     39 |  0.013 % |
1.99/2.00	c |     21879 |      89       39     1244 |     9743     8089     39 |  0.013 % |
2.20/2.22	c |     23591 |      89       39     1244 |    10717     9801     40 |  0.013 % |
2.20/2.23	c ===============================================================================
2.20/2.23	c New solution: 1547
2.20/2.23	o 1547
2.20/2.23	c Elapsed CPU time: 2.16467 s	Remaining CPU time: 177.835 s
2.20/2.23	c ===============================================================================
2.20/2.23	c |     23626 |      89       40     1329 |     5000     9836     40 |  0.013 % |
2.20/2.26	c |     23727 |      89       40     1329 |     5500     5019     41 |  0.013 % |
2.20/2.28	c |     23877 |      89       40     1329 |     6050     5169     41 |  0.013 % |
2.29/2.30	c |     24102 |      89       40     1329 |     6655     5394     41 |  0.013 % |
2.29/2.34	c |     24439 |      89       40     1329 |     7320     5731     41 |  0.013 % |
2.29/2.39	c |     24947 |      89       40     1329 |     8052     6239     41 |  0.013 % |
2.39/2.48	c |     25708 |      89       40     1329 |     8857     7000     41 |  0.013 % |
2.49/2.55	c ===============================================================================
2.49/2.55	c New solution: 1526
2.49/2.55	o 1526
2.49/2.55	c Elapsed CPU time: 2.48362 s	Remaining CPU time: 177.516 s
2.49/2.55	c ===============================================================================
2.49/2.55	c |     26480 |      89       41     1414 |     5000     7772     41 |  0.013 % |
2.49/2.57	c |     26580 |      89       41     1414 |     5500     3986     42 |  0.013 % |
2.49/2.59	c |     26731 |      89       41     1414 |     6050     4137     42 |  0.013 % |
2.59/2.61	c |     26960 |      89       41     1414 |     6655     4366     42 |  0.013 % |
2.59/2.65	c |     27298 |      89       41     1414 |     7320     4704     42 |  0.013 % |
2.59/2.68	c |     27804 |      89       41     1414 |     8052     5210     41 |  0.013 % |
2.69/2.77	c |     28564 |      89       41     1414 |     8857     5970     41 |  0.013 % |
2.79/2.87	c |     29706 |      89       41     1414 |     9743     7112     40 |  0.013 % |
2.89/2.93	c ===============================================================================
2.89/2.93	c New solution: 1519
2.89/2.93	o 1519
2.89/2.93	c Elapsed CPU time: 2.84257 s	Remaining CPU time: 177.157 s
2.89/2.93	c ===============================================================================
2.89/2.93	c |     30250 |      89       42     1499 |     5000     7656     40 |  0.013 % |
2.89/2.94	c ===============================================================================
2.89/2.94	c New solution: 1428
2.89/2.94	o 1428
2.89/2.94	c Elapsed CPU time: 2.85857 s	Remaining CPU time: 177.141 s
2.89/2.94	c ===============================================================================
2.89/2.94	c |     30306 |      89       43     1584 |     5000     3884     37 |  0.013 % |
2.89/2.95	c |     30406 |      89       43     1584 |     5500     3984     37 |  0.013 % |
2.89/2.97	c |     30557 |      89       43     1584 |     6050     4135     37 |  0.013 % |
2.89/2.99	c |     30784 |      89       43     1584 |     6655     4362     37 |  0.013 % |
2.99/3.02	c |     31122 |      89       43     1584 |     7320     4700     37 |  0.013 % |
2.99/3.07	c |     31629 |      89       43     1584 |     8052     5207     37 |  0.013 % |
3.09/3.15	c |     32389 |      89       43     1584 |     8857     5967     38 |  0.013 % |
3.20/3.25	c |     33532 |      89       43     1584 |     9743     7110     38 |  0.013 % |
3.39/3.49	c |     35243 |      89       43     1584 |    10717     8821     38 |  0.013 % |
3.69/3.71	c ===============================================================================
3.69/3.71	c New solution: 1405
3.69/3.71	o 1405
3.69/3.71	c Elapsed CPU time: 3.61245 s	Remaining CPU time: 176.388 s
3.69/3.71	c ===============================================================================
3.69/3.71	c |     37091 |      89       44     1669 |     5000    10669     38 |  0.013 % |
3.69/3.75	c |     37191 |      89       44     1669 |     5500     2768     37 |  0.013 % |
3.69/3.76	c |     37343 |      89       44     1669 |     6050     2920     37 |  0.013 % |
3.69/3.78	c |     37569 |      89       44     1669 |     6655     3146     37 |  0.013 % |
3.79/3.81	c |     37906 |      89       44     1669 |     7320     3483     37 |  0.013 % |
3.79/3.86	c |     38413 |      89       44     1669 |     8052     3990     37 |  0.013 % |
3.89/3.92	c |     39173 |      89       44     1669 |     8857     4750     37 |  0.013 % |
3.99/4.04	c |     40312 |      89       44     1669 |     9743     5889     38 |  0.013 % |
4.19/4.22	c |     42021 |      89       44     1669 |    10717     7598     38 |  0.013 % |
4.30/4.32	c ===============================================================================
4.30/4.32	c New solution: 1340
4.30/4.32	o 1340
4.30/4.32	c Elapsed CPU time: 4.20636 s	Remaining CPU time: 175.794 s
4.30/4.32	c ===============================================================================
4.30/4.32	c |     42918 |      89       45     1754 |     5000     8495     37 |  0.013 % |
4.30/4.34	c |     43018 |      89       45     1754 |     5500     4348     38 |  0.013 % |
4.30/4.36	c |     43168 |      89       45     1754 |     6050     4498     38 |  0.013 % |
4.30/4.38	c |     43395 |      89       45     1754 |     6655     4725     38 |  0.013 % |
4.40/4.41	c |     43733 |      89       45     1754 |     7320     5063     37 |  0.013 % |
4.40/4.48	c |     44245 |      89       45     1754 |     8052     5575     36 |  0.013 % |
4.40/4.48	c ===============================================================================
4.40/4.48	c New solution: 1326
4.40/4.48	o 1326
4.40/4.48	c Elapsed CPU time: 4.37134 s	Remaining CPU time: 175.629 s
4.40/4.48	c ===============================================================================
4.40/4.48	c |     44301 |      89       46     1839 |     5000     5631     36 |  0.013 % |
4.49/4.50	c |     44401 |      89       46     1839 |     5500     2916     33 |  0.013 % |
4.49/4.52	c |     44551 |      89       46     1839 |     6050     3066     34 |  0.013 % |
4.49/4.53	c |     44777 |      89       46     1839 |     6655     3292     34 |  0.013 % |
4.49/4.56	c |     45115 |      89       46     1839 |     7320     3630     34 |  0.013 % |
4.58/4.61	c |     45625 |      89       46     1839 |     8052     4140     35 |  0.013 % |
4.58/4.68	c |     46385 |      89       46     1839 |     8857     4900     35 |  0.013 % |
4.79/4.82	c |     47525 |      89       46     1839 |     9743     6040     35 |  0.013 % |
4.99/5.04	c |     49236 |      89       46     1839 |    10717     7751     34 |  0.013 % |
5.19/5.21	c ===============================================================================
5.19/5.21	c New solution: 1256
5.19/5.21	o 1256
5.19/5.21	c Elapsed CPU time: 5.07823 s	Remaining CPU time: 174.922 s
5.19/5.21	c ===============================================================================
5.19/5.21	c |     50629 |      89       47     1924 |     5000     9144     36 |  0.013 % |
5.19/5.24	c |     50730 |      89       47     1924 |     5500     4673     36 |  0.013 % |
5.19/5.26	c |     50884 |      89       47     1924 |     6050     4827     35 |  0.013 % |
5.19/5.29	c |     51110 |      89       47     1924 |     6655     5053     35 |  0.013 % |
5.29/5.34	c |     51447 |      89       47     1924 |     7320     5390     35 |  0.013 % |
5.40/5.40	c |     51954 |      89       47     1924 |     8052     5897     34 |  0.013 % |
5.40/5.48	c |     52714 |      89       47     1924 |     8857     6657     33 |  0.013 % |
5.59/5.63	c |     53854 |      89       47     1924 |     9743     7797     33 |  0.013 % |
5.79/5.87	c |     55565 |      89       47     1924 |    10717     9508     34 |  0.013 % |
6.19/6.24	c |     58127 |      89       47     1924 |    11789     6685     33 |  0.013 % |
6.29/6.33	c ===============================================================================
6.29/6.33	c New solution: 1243
6.29/6.33	o 1243
6.29/6.33	c Elapsed CPU time: 6.16806 s	Remaining CPU time: 173.832 s
6.29/6.33	c ===============================================================================
6.29/6.33	c |     58782 |      89       48     2009 |     5000     7340     33 |  0.013 % |
6.29/6.35	c |     58882 |      89       48     2009 |     5500     3770     34 |  0.013 % |
6.29/6.37	c |     59034 |      89       48     2009 |     6050     3922     34 |  0.013 % |
6.39/6.40	c |     59262 |      89       48     2009 |     6655     4150     34 |  0.013 % |
6.39/6.45	c |     59599 |      89       48     2009 |     7320     4487     34 |  0.013 % |
6.50/6.51	c |     60106 |      89       48     2009 |     8052     4994     34 |  0.013 % |
6.60/6.62	c |     60865 |      89       48     2009 |     8857     5753     33 |  0.013 % |
6.69/6.75	c |     62005 |      89       48     2009 |     9743     6893     33 |  0.013 % |
6.98/7.03	c |     63714 |      89       48     2009 |    10717     8602     34 |  0.013 % |
7.39/7.48	c |     66276 |      89       48     2009 |    11789     5785     34 |  0.013 % |
7.88/7.98	c |     70124 |      89       48     2009 |    12968     9633     32 |  0.013 % |
8.09/8.11	c ===============================================================================
8.09/8.11	c New solution: 1242
8.09/8.11	o 1242
8.09/8.11	c Elapsed CPU time: 7.9238 s	Remaining CPU time: 172.076 s
8.09/8.11	c ===============================================================================
8.09/8.11	c |     71033 |      89       49     2094 |     5000    10542     32 |  0.013 % |
8.09/8.15	c |     71133 |      89       49     2094 |     5500     2736     29 |  0.013 % |
8.09/8.16	c |     71283 |      89       49     2094 |     6050     2886     29 |  0.013 % |
8.09/8.18	c |     71509 |      89       49     2094 |     6655     3112     29 |  0.013 % |
8.19/8.21	c |     71846 |      89       49     2094 |     7320     3449     29 |  0.013 % |
8.19/8.27	c |     72355 |      89       49     2094 |     8052     3958     29 |  0.013 % |
8.29/8.36	c |     73118 |      89       49     2094 |     8857     4721     30 |  0.013 % |
8.39/8.45	c ===============================================================================
8.39/8.45	c New solution: 1232
8.39/8.45	o 1232
8.39/8.45	c Elapsed CPU time: 8.25275 s	Remaining CPU time: 171.747 s
8.39/8.45	c ===============================================================================
8.39/8.45	c |     74022 |      89       50     2179 |     5000     5625     30 |  0.013 % |
8.39/8.48	c |     74122 |      89       50     2179 |     5500     2913     31 |  0.013 % |
8.39/8.49	c |     74274 |      89       50     2179 |     6050     3065     31 |  0.013 % |
8.49/8.51	c |     74500 |      89       50     2179 |     6655     3291     31 |  0.013 % |
8.49/8.55	c |     74839 |      89       50     2179 |     7320     3630     31 |  0.013 % |
8.59/8.60	c ===============================================================================
8.59/8.60	c New solution: 1193
8.59/8.60	o 1193
8.59/8.60	c Elapsed CPU time: 8.39672 s	Remaining CPU time: 171.603 s
8.59/8.60	c ===============================================================================
8.59/8.60	c |     75260 |      89       51     2264 |     5000     4051     31 |  0.013 % |
8.59/8.62	c |     75361 |      89       51     2264 |     5500     4152     31 |  0.013 % |
8.59/8.64	c |     75512 |      89       51     2264 |     6050     4303     31 |  0.013 % |
8.59/8.66	c |     75737 |      89       51     2264 |     6655     4528     31 |  0.013 % |
8.69/8.71	c |     76074 |      89       51     2264 |     7320     4865     32 |  0.013 % |
8.69/8.78	c |     76580 |      89       51     2264 |     8052     5371     32 |  0.013 % |
8.79/8.87	c |     77340 |      89       51     2264 |     8857     6131     32 |  0.013 % |
8.99/9.05	c |     78479 |      89       51     2264 |     9743     7270     33 |  0.013 % |
9.09/9.15	c ===============================================================================
9.09/9.15	c New solution: 1120
9.09/9.15	o 1120
9.09/9.15	c Elapsed CPU time: 8.93264 s	Remaining CPU time: 171.067 s
9.09/9.15	c ===============================================================================
9.09/9.15	c |     79181 |      89       52     2349 |     5000     7972     33 |  0.013 % |
9.09/9.17	c |     79283 |      89       52     2349 |     5500     4088     35 |  0.013 % |
9.09/9.20	c |     79433 |      89       52     2349 |     6050     4238     35 |  0.013 % |
9.19/9.22	c |     79660 |      89       52     2349 |     6655     4465     35 |  0.013 % |
9.19/9.27	c |     79999 |      89       52     2349 |     7320     4804     35 |  0.013 % |
9.28/9.34	c |     80509 |      89       52     2349 |     8052     5314     34 |  0.013 % |
9.39/9.44	c |     81269 |      89       52     2349 |     8857     6074     34 |  0.013 % |
9.59/9.60	c |     82408 |      89       52     2349 |     9743     7213     34 |  0.013 % |
9.79/9.89	c |     84117 |      89       52     2349 |    10717     8922     33 |  0.013 % |
10.29/10.35	c |     86680 |      89       52     2349 |    11789     6106     32 |  0.013 % |
10.89/10.91	c |     90524 |      89       52     2349 |    12968     9950     32 |  0.013 % |
11.78/11.87	c |     96292 |      89       52     2349 |    14265     9211     33 |  0.013 % |
13.29/13.30	c |    104942 |      89       52     2349 |    15692    10701     29 |  0.013 % |
15.89/15.93	c |    117916 |      89       52     2349 |    17261     7944     32 |  0.013 % |
19.59/19.64	c |    137381 |      89       52     2349 |    18987    10098     36 |  0.013 % |
25.19/25.21	c |    166573 |      89       52     2349 |    20886    10741     32 |  0.013 % |
33.78/33.86	c |    210363 |      89       52     2349 |    22974    12664     33 |  0.013 % |
48.57/48.67	c |    276049 |      89       52     2349 |    25272    20339     31 |  0.013 % |
72.87/72.90	c |    374577 |      89       52     2349 |    27799    22095     33 |  0.063 % |
103.37/103.41	c ===============================================================================
103.37/103.41	c Best Solution: 1120
103.37/103.41	s OPTIMUM FOUND
103.37/103.41	c Total CPU time: 101.72 s
103.37/103.41	v x1 x2 -x3 -x4 -x5 -x8 -x11 -x12 -x13 x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 x51 -x52 x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x6 x7 -x9 -x10

Verifier Data 

OK	1120

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656100-1276356078/watcher-2656100-1276356078 -o /tmp/evaluation-result-2656100-1276356078/solver-2656100-1276356078 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656100-1276356078.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: 0.89 0.99 1.09 3/106 13032
/proc/meminfo: memFree=1822968/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=2568 CPUtime=0
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 278 0 0 0 0 0 0 0 20 0 1 0 11209374 2629632 195 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 642 195 146 303 0 337 0

[startup+0.012814 s]
/proc/loadavg: 0.89 0.99 1.09 3/106 13032
/proc/meminfo: memFree=1822968/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=2568 CPUtime=0
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 284 0 0 0 0 0 0 0 20 0 1 0 11209374 2629632 201 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 642 202 147 303 0 337 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2568

[startup+0.100828 s]
/proc/loadavg: 0.89 0.99 1.09 3/106 13032
/proc/meminfo: memFree=1822968/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=2956 CPUtime=0.09
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 394 0 0 0 9 0 0 0 20 0 1 0 11209374 3026944 311 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 739 311 147 303 0 434 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2956

[startup+0.300864 s]
/proc/loadavg: 0.89 0.99 1.09 3/106 13032
/proc/meminfo: memFree=1822968/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=3736 CPUtime=0.29
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 573 0 0 0 28 1 0 0 20 0 1 0 11209374 3825664 490 1992294400 134512640 135751879 4287509424 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 934 490 147 303 0 629 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3736

[startup+0.700936 s]
/proc/loadavg: 0.89 0.99 1.09 3/106 13032
/proc/meminfo: memFree=1822968/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=4916 CPUtime=0.69
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 865 0 0 0 67 2 0 0 21 0 1 0 11209374 5033984 782 1992294400 134512640 135751879 4287509424 18446744073709551615 134616792 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 1229 782 148 303 0 924 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4916

[startup+1.50108 s]
/proc/loadavg: 0.89 0.99 1.09 2/107 13033
/proc/meminfo: memFree=1819488/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=7008 CPUtime=1.49
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 1416 0 0 0 145 4 0 0 22 0 1 0 11209374 7176192 1333 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 1752 1333 148 303 0 1447 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7008

[startup+3.10136 s]
/proc/loadavg: 0.89 0.99 1.09 2/107 13033
/proc/meminfo: memFree=1816140/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=11200 CPUtime=3.09
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 2463 0 0 0 300 9 0 0 25 0 1 0 11209374 11468800 2380 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 2800 2380 148 303 0 2495 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11200

[startup+6.30094 s]
/proc/loadavg: 0.90 0.99 1.09 2/107 13033
/proc/meminfo: memFree=1808204/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=18280 CPUtime=6.29
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 4223 0 0 0 613 16 0 0 25 0 1 0 11209374 18718720 4140 1992294400 134512640 135751879 4287509424 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 4570 4140 148 303 0 4265 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18280

[startup+12.7011 s]
/proc/loadavg: 0.91 0.99 1.09 2/107 13033
/proc/meminfo: memFree=1796548/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=29188 CPUtime=12.69
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 6951 0 0 0 1242 27 0 0 25 0 1 0 11209374 29888512 6868 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 7297 6868 148 303 0 6992 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29188

[startup+25.5004 s]
/proc/loadavg: 0.93 0.99 1.09 2/107 13033
/proc/meminfo: memFree=1778320/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=47040 CPUtime=25.49
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 11401 0 0 0 2499 50 0 0 25 0 1 0 11209374 48168960 11318 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 11760 11318 148 303 0 11455 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 47040

[startup+51.1009 s]
/proc/loadavg: 0.95 0.99 1.09 2/107 13035
/proc/meminfo: memFree=1747816/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=77856 CPUtime=51.07
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 19090 0 0 0 5020 87 0 0 25 0 1 0 11209374 79724544 19007 1992294400 134512640 135751879 4287509424 18446744073709551615 134616876 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 19464 19007 148 303 0 19159 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 77856

[startup+102.308 s]
/proc/loadavg: 0.98 0.99 1.08 2/107 13037
/proc/meminfo: memFree=1692140/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=132432 CPUtime=102.26
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 32725 0 0 0 10064 162 0 0 25 0 1 0 11209374 135610368 32642 1992294400 134512640 135751879 4287509424 18446744073709551615 134597614 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 33108 32642 148 303 0 32803 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 132432

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

[startup+103.101 s]
/proc/loadavg: 0.98 0.99 1.08 2/107 13037
/proc/meminfo: memFree=1692140/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=134280 CPUtime=103.06
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 33163 0 0 0 10141 165 0 0 25 0 1 0 11209374 137502720 33080 1992294400 134512640 135751879 4287509424 18446744073709551615 134518928 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 33570 33080 148 303 0 33265 0
Current children cumulated CPU time (s) 103.06
Current children cumulated vsize (KiB) 134280

[startup+103.301 s]
/proc/loadavg: 0.98 0.99 1.08 2/107 13037
/proc/meminfo: memFree=1690156/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=134412 CPUtime=103.26
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 33227 0 0 0 10161 165 0 0 25 0 1 0 11209374 137637888 33144 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 33603 33144 148 303 0 33298 0
Current children cumulated CPU time (s) 103.26
Current children cumulated vsize (KiB) 134412

[startup+103.408 s]
/proc/loadavg: 0.98 0.99 1.08 2/107 13037
/proc/meminfo: memFree=1690156/2059040 swapFree=4136692/4192956
[pid=13032] ppid=13030 vsize=134676 CPUtime=103.37
/proc/13032/stat : 13032 (wbo1.4b) R 13030 13032 12212 0 -1 4202496 33274 0 0 0 10171 166 0 0 25 0 1 0 11209374 137908224 33191 1992294400 134512640 135751879 4287509424 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/13032/statm: 33669 33191 148 303 0 33364 0
Current children cumulated CPU time (s) 103.37
Current children cumulated vsize (KiB) 134676

Child status: 0
Real time (s): 103.431
CPU time (s): 103.394
CPU user time (s): 101.72
CPU system time (s): 1.67474
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 134676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 101.72
system time used= 1.67474
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33277
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= 3
involuntary context switches= 100

runsolver used 0.164974 second user time and 0.513921 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-12 17:21:18
IDJOB=2656100
IDBENCH=1868
IDSOLVER=1161
FILE ID=node012/2656100-1276356078
PBS_JOBID= 11173194
Free space on /tmp= 62412 MiB

SOLVER NAME= wbo 1.4b
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656100-1276356078/watcher-2656100-1276356078 -o /tmp/evaluation-result-2656100-1276356078/solver-2656100-1276356078 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656100-1276356078.opb

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

MD5SUM BENCH= 9b4418c5c34f37121cd9ad7732df64ff
RANDOM SEED=1062390910

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1823372 kB
Buffers:         36816 kB
Cached:         114480 kB
SwapCached:      16484 kB
Active:         112216 kB
Inactive:        58860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1823372 kB
SwapTotal:     4192956 kB
SwapFree:      4136692 kB
Dirty:            2904 kB
Writeback:           0 kB
AnonPages:       11076 kB
Mapped:           9292 kB
Slab:            42820 kB
PageTables:       3968 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180956 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= 62408 MiB
End job on node012 at 2010-06-12 17:23:02