Trace number 2656099

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 1.4bOPT62027 36.7774 36.7906

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb
MD5SUMab21eb5817d07a398a94670d7815d5fb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark62027
Best CPU time to get the best result obtained on this benchmark0.012997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 62027
Optimality of the best value was proved YES
Number of variables40
Total number of constraints23
Number of constraints which are clauses10
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint4
Maximum length of a constraint10
Number of terms in the objective function 40
Biggest coefficient in the objective function 8161
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 265332
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 8161
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 265332
Number of bits of the biggest sum of numbers19
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-2656099-1276356032.opb.
0.00/0.00	c Instance file HOME/instance-2656099-1276356032.opb
0.00/0.00	c File size is 1606 bytes.
0.00/0.00	c Highest Coefficient sum: 22101
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:      40                                                  |
0.00/0.00	c |  Number Clauses:        10                                                  |
0.00/0.00	c |  Number Cardinality:    10                                                  |
0.00/0.00	c |  Number PB Constraints: 3                                                   |
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 |      40       23      110 |     5000        0    nan |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 66305
0.00/0.00	o 66305
0.00/0.00	c Elapsed CPU time: 0.000999 s	Remaining CPU time: 179.999 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |         1 |      40       24      150 |     5000        1     16 |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 66072
0.00/0.00	o 66072
0.00/0.00	c Elapsed CPU time: 0.000999 s	Remaining CPU time: 179.999 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |         4 |      40       25      190 |     5000        4     12 |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 65975
0.00/0.00	o 65975
0.00/0.00	c Elapsed CPU time: 0.000999 s	Remaining CPU time: 179.999 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |         5 |      40       26      230 |     5000        5     14 |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 65425
0.00/0.00	o 65425
0.00/0.00	c Elapsed CPU time: 0.000999 s	Remaining CPU time: 179.999 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |         5 |      40       27      270 |     5000        5     14 |  0.000 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 64875
0.00/0.00	o 64875
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 |        90 |      40       28      310 |     5000       90     15 |  0.000 % |
0.00/0.00	c |       192 |      40       28      310 |     5500      192     15 |  0.064 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 64696
0.00/0.00	o 64696
0.00/0.00	c Elapsed CPU time: 0.003999 s	Remaining CPU time: 179.996 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |       256 |      40       29      350 |     5000      256     15 |  0.064 % |
0.00/0.00	c ===============================================================================
0.00/0.00	c New solution: 64252
0.00/0.00	o 64252
0.00/0.00	c Elapsed CPU time: 0.005999 s	Remaining CPU time: 179.994 s
0.00/0.00	c ===============================================================================
0.00/0.00	c |       350 |      40       30      390 |     5000      350     15 |  0.064 % |
0.00/0.01	c |       450 |      40       30      390 |     5500      450     15 |  0.064 % |
0.00/0.01	c |       601 |      40       30      390 |     6050      601     15 |  0.064 % |
0.00/0.02	c |       828 |      40       30      390 |     6655      828     15 |  0.064 % |
0.00/0.02	c ===============================================================================
0.00/0.02	c New solution: 64204
0.00/0.02	o 64204
0.00/0.02	c Elapsed CPU time: 0.015997 s	Remaining CPU time: 179.984 s
0.00/0.02	c ===============================================================================
0.00/0.02	c |       828 |      40       31      430 |     5000      828     15 |  0.064 % |
0.00/0.02	c ===============================================================================
0.00/0.02	c New solution: 64140
0.00/0.02	o 64140
0.00/0.02	c Elapsed CPU time: 0.015997 s	Remaining CPU time: 179.984 s
0.00/0.02	c ===============================================================================
0.00/0.02	c |       832 |      40       32      470 |     5000      832     15 |  0.064 % |
0.00/0.02	c |       932 |      40       32      470 |     5500      932     15 |  0.064 % |
0.00/0.02	c |      1083 |      40       32      470 |     6050     1083     15 |  0.064 % |
0.00/0.03	c |      1308 |      40       32      470 |     6655     1308     16 |  0.064 % |
0.00/0.04	c |      1646 |      40       32      470 |     7320     1646     15 |  0.064 % |
0.00/0.06	c |      2152 |      40       32      470 |     8052     2152     15 |  0.064 % |
0.08/0.08	c |      2912 |      40       32      470 |     8857     2912     15 |  0.064 % |
0.09/0.10	c ===============================================================================
0.09/0.10	c New solution: 64096
0.09/0.10	o 64096
0.09/0.10	c Elapsed CPU time: 0.095985 s	Remaining CPU time: 179.904 s
0.09/0.10	c ===============================================================================
0.09/0.10	c |      3460 |      40       33      510 |     5000     3460     15 |  0.064 % |
0.09/0.11	c |      3560 |      40       33      510 |     5500     3560     15 |  0.064 % |
0.09/0.11	c |      3711 |      40       33      510 |     6050     3711     15 |  0.064 % |
0.09/0.12	c ===============================================================================
0.09/0.12	c New solution: 64026
0.09/0.12	o 64026
0.09/0.12	c Elapsed CPU time: 0.108983 s	Remaining CPU time: 179.891 s
0.09/0.12	c ===============================================================================
0.09/0.12	c |      3775 |      40       34      550 |     5000     3775     15 |  0.064 % |
0.09/0.12	c |      3875 |      40       34      550 |     5500     3875     15 |  0.064 % |
0.09/0.12	c ===============================================================================
0.09/0.12	c New solution: 63877
0.09/0.12	o 63877
0.09/0.12	c Elapsed CPU time: 0.115982 s	Remaining CPU time: 179.884 s
0.09/0.12	c ===============================================================================
0.09/0.12	c |      3929 |      40       35      590 |     5000     3929     15 |  0.064 % |
0.09/0.13	c |      4029 |      40       35      590 |     5500     4029     15 |  0.064 % |
0.09/0.13	c |      4180 |      40       35      590 |     6050     4180     15 |  0.064 % |
0.09/0.15	c |      4405 |      40       35      590 |     6655     4405     15 |  0.064 % |
0.09/0.16	c ===============================================================================
0.09/0.16	c New solution: 63788
0.09/0.16	o 63788
0.09/0.16	c Elapsed CPU time: 0.150977 s	Remaining CPU time: 179.849 s
0.09/0.16	c ===============================================================================
0.09/0.16	c |      4725 |      40       36      630 |     5000     4725     15 |  0.064 % |
0.09/0.17	c |      4825 |      40       36      630 |     5500     4825     15 |  0.064 % |
0.09/0.18	c |      4975 |      40       36      630 |     6050     4975     15 |  0.064 % |
0.09/0.19	c |      5201 |      40       36      630 |     6655     5201     15 |  0.064 % |
0.19/0.20	c |      5539 |      40       36      630 |     7320     5539     15 |  0.064 % |
0.19/0.22	c ===============================================================================
0.19/0.22	c New solution: 63525
0.19/0.22	o 63525
0.19/0.22	c Elapsed CPU time: 0.212967 s	Remaining CPU time: 179.787 s
0.19/0.22	c ===============================================================================
0.19/0.22	c |      5869 |      40       37      670 |     5000     5869     15 |  0.064 % |
0.19/0.24	c |      5970 |      40       37      670 |     5500     3036     15 |  0.064 % |
0.19/0.24	c |      6120 |      40       37      670 |     6050     3186     15 |  0.064 % |
0.19/0.25	c |      6346 |      40       37      670 |     6655     3412     15 |  0.064 % |
0.19/0.25	c ===============================================================================
0.19/0.25	c New solution: 63425
0.19/0.25	o 63425
0.19/0.25	c Elapsed CPU time: 0.243962 s	Remaining CPU time: 179.756 s
0.19/0.25	c ===============================================================================
0.19/0.25	c |      6364 |      40       38      710 |     5000     3430     15 |  0.064 % |
0.19/0.26	c |      6465 |      40       38      710 |     5500     3531     15 |  0.064 % |
0.19/0.27	c |      6615 |      40       38      710 |     6050     3681     15 |  0.064 % |
0.19/0.28	c |      6841 |      40       38      710 |     6655     3907     15 |  0.064 % |
0.19/0.29	c |      7178 |      40       38      710 |     7320     4244     15 |  0.064 % |
0.29/0.32	c |      7685 |      40       38      710 |     8052     4751     14 |  0.064 % |
0.29/0.36	c |      8444 |      40       38      710 |     8857     5510     15 |  0.064 % |
0.29/0.39	c ===============================================================================
0.29/0.39	c New solution: 63201
0.29/0.39	o 63201
0.29/0.39	c Elapsed CPU time: 0.378942 s	Remaining CPU time: 179.621 s
0.29/0.39	c ===============================================================================
0.29/0.39	c |      8958 |      40       39      750 |     5000     6024     15 |  0.064 % |
0.39/0.41	c |      9059 |      40       39      750 |     5500     3113     15 |  0.064 % |
0.39/0.42	c ===============================================================================
0.39/0.42	c New solution: 62892
0.39/0.42	o 62892
0.39/0.42	c Elapsed CPU time: 0.400939 s	Remaining CPU time: 179.599 s
0.39/0.42	c ===============================================================================
0.39/0.42	c |      9201 |      40       40      790 |     5000     3255     15 |  0.064 % |
0.39/0.42	c |      9303 |      40       40      790 |     5500     3357     15 |  0.064 % |
0.39/0.43	c |      9454 |      40       40      790 |     6050     3508     15 |  0.064 % |
0.39/0.44	c |      9680 |      40       40      790 |     6655     3734     15 |  0.064 % |
0.39/0.46	c |     10018 |      40       40      790 |     7320     4072     15 |  0.064 % |
0.39/0.48	c |     10525 |      40       40      790 |     8052     4579     15 |  0.064 % |
0.49/0.52	c |     11284 |      40       40      790 |     8857     5338     15 |  0.064 % |
0.49/0.59	c |     12424 |      40       40      790 |     9743     6478     15 |  0.064 % |
0.69/0.70	c |     14133 |      40       40      790 |    10717     8187     15 |  0.064 % |
0.69/0.75	c ===============================================================================
0.69/0.75	c New solution: 62634
0.69/0.75	o 62634
0.69/0.75	c Elapsed CPU time: 0.734888 s	Remaining CPU time: 179.265 s
0.69/0.75	c ===============================================================================
0.69/0.75	c |     14900 |      40       41      830 |     5000     8954     15 |  0.064 % |
0.69/0.78	c |     15000 |      40       41      830 |     5500     4577     14 |  0.064 % |
0.69/0.79	c |     15151 |      40       41      830 |     6050     4728     14 |  0.064 % |
0.79/0.80	c |     15376 |      40       41      830 |     6655     4953     14 |  0.064 % |
0.79/0.82	c |     15713 |      40       41      830 |     7320     5290     14 |  0.064 % |
0.79/0.85	c |     16220 |      40       41      830 |     8052     5797     14 |  0.064 % |
0.89/0.90	c |     16979 |      40       41      830 |     8857     6556     14 |  0.064 % |
0.89/0.97	c |     18118 |      40       41      830 |     9743     7695     14 |  0.064 % |
1.00/1.10	c |     19827 |      40       41      830 |    10717     9404     14 |  0.064 % |
1.19/1.29	c ===============================================================================
1.19/1.29	c New solution: 62385
1.19/1.29	o 62385
1.19/1.29	c Elapsed CPU time: 1.25581 s	Remaining CPU time: 178.744 s
1.19/1.29	c ===============================================================================
1.19/1.29	c |     22277 |      40       42      870 |     5000     6480     14 |  0.064 % |
1.29/1.31	c |     22378 |      40       42      870 |     5500     3341     15 |  0.064 % |
1.29/1.31	c |     22529 |      40       42      870 |     6050     3492     15 |  0.064 % |
1.29/1.32	c |     22754 |      40       42      870 |     6655     3717     15 |  0.064 % |
1.29/1.34	c |     23092 |      40       42      870 |     7320     4055     15 |  0.064 % |
1.29/1.37	c |     23598 |      40       42      870 |     8052     4561     14 |  0.064 % |
1.39/1.41	c |     24358 |      40       42      870 |     8857     5321     14 |  0.064 % |
1.39/1.48	c |     25497 |      40       42      870 |     9743     6460     15 |  0.064 % |
1.49/1.59	c |     27206 |      40       42      870 |    10717     8169     14 |  0.064 % |
1.69/1.78	c |     29768 |      40       42      870 |    11789    10731     14 |  0.064 % |
1.99/2.08	c |     33613 |      40       42      870 |    12968     8663     14 |  0.064 % |
2.59/2.63	c |     39380 |      40       42      870 |    14265     7931     15 |  0.064 % |
3.39/3.44	c |     48030 |      40       42      870 |    15692     9439     14 |  0.064 % |
4.69/4.76	c |     61004 |      40       42      870 |    17261    14550     14 |  0.064 % |
6.88/6.99	c |     80466 |      40       42      870 |    18987    16724     14 |  0.064 % |
7.39/7.42	c ===============================================================================
7.39/7.42	c New solution: 62309
7.39/7.42	o 62309
7.39/7.42	c Elapsed CPU time: 7.2399 s	Remaining CPU time: 172.76 s
7.39/7.42	c ===============================================================================
7.39/7.42	c |     83095 |      40       43      910 |     5000     9842     14 |  0.064 % |
7.39/7.45	c |     83196 |      40       43      910 |     5500     5022     14 |  0.064 % |
7.39/7.46	c |     83346 |      40       43      910 |     6050     5172     14 |  0.064 % |
7.39/7.48	c |     83572 |      40       43      910 |     6655     5398     14 |  0.064 % |
7.48/7.50	c |     83910 |      40       43      910 |     7320     5736     14 |  0.064 % |
7.48/7.53	c |     84416 |      40       43      910 |     8052     6242     14 |  0.064 % |
7.48/7.58	c |     85175 |      40       43      910 |     8857     7001     14 |  0.064 % |
7.60/7.67	c |     86315 |      40       43      910 |     9743     8141     14 |  0.064 % |
7.79/7.81	c |     88024 |      40       43      910 |    10717     4962     15 |  0.064 % |
7.89/7.98	c |     90587 |      40       43      910 |    11789     7525     15 |  0.064 % |
8.19/8.29	c |     94431 |      40       43      910 |    12968    11369     15 |  0.064 % |
8.79/8.82	c |    100197 |      40       43      910 |    14265    10636     15 |  0.064 % |
9.59/9.65	c |    108846 |      40       43      910 |    15692    12137     15 |  0.064 % |
10.79/10.90	c |    121821 |      40       43      910 |    17261     9395     14 |  0.064 % |
13.09/13.13	c |    141282 |      40       43      910 |    18987    11561     14 |  0.064 % |
16.28/16.37	c |    170474 |      40       43      910 |    20886    12229     14 |  0.064 % |
16.69/16.72	c ===============================================================================
16.69/16.72	c New solution: 62165
16.69/16.72	o 62165
16.69/16.72	c Elapsed CPU time: 16.3105 s	Remaining CPU time: 163.689 s
16.69/16.72	c ===============================================================================
16.69/16.72	c |    174098 |      40       44      950 |     5000    15853     14 |  0.064 % |
16.78/16.80	c |    174198 |      40       44      950 |     5500     4064     14 |  0.064 % |
16.78/16.81	c |    174348 |      40       44      950 |     6050     4214     14 |  0.064 % |
16.78/16.82	c |    174574 |      40       44      950 |     6655     4440     14 |  0.064 % |
16.78/16.84	c |    174912 |      40       44      950 |     7320     4778     14 |  0.064 % |
16.78/16.87	c |    175418 |      40       44      950 |     8052     5284     14 |  0.064 % |
16.89/16.92	c |    176177 |      40       44      950 |     8857     6043     14 |  0.064 % |
16.89/16.99	c |    177316 |      40       44      950 |     9743     7182     14 |  0.064 % |
17.09/17.13	c |    179025 |      40       44      950 |    10717     8891     14 |  0.064 % |
17.29/17.35	c |    181588 |      40       44      950 |    11789     6078     15 |  0.064 % |
17.59/17.63	c |    185434 |      40       44      950 |    12968     9924     15 |  0.064 % |
18.09/18.14	c |    191200 |      40       44      950 |    14265     9192     15 |  0.064 % |
18.88/18.98	c |    199849 |      40       44      950 |    15692    10692     15 |  0.064 % |
20.28/20.37	c |    212823 |      40       44      950 |    17261     7939     14 |  0.064 % |
22.39/22.47	c ===============================================================================
22.39/22.47	c New solution: 62131
22.39/22.47	o 62131
22.39/22.47	c Elapsed CPU time: 21.9127 s	Remaining CPU time: 158.087 s
22.39/22.47	c ===============================================================================
22.39/22.47	c |    232021 |      40       45      990 |     5000     9843     14 |  0.064 % |
22.48/22.50	c |    232121 |      40       45      990 |     5500     5022     14 |  0.064 % |
22.48/22.52	c |    232272 |      40       45      990 |     6050     5173     15 |  0.064 % |
22.48/22.53	c |    232498 |      40       45      990 |     6655     5399     15 |  0.064 % |
22.48/22.55	c |    232836 |      40       45      990 |     7320     5737     15 |  0.064 % |
22.48/22.59	c |    233344 |      40       45      990 |     8052     6245     15 |  0.064 % |
22.58/22.65	c |    234104 |      40       45      990 |     8857     7005     15 |  0.064 % |
22.68/22.73	c |    235243 |      40       45      990 |     9743     8144     15 |  0.064 % |
22.88/22.90	c |    236951 |      40       45      990 |    10717     4964     15 |  0.064 % |
22.99/23.08	c |    239514 |      40       45      990 |    11789     7527     15 |  0.064 % |
23.28/23.38	c |    243359 |      40       45      990 |    12968    11372     14 |  0.064 % |
23.88/23.91	c |    249125 |      40       45      990 |    14265    10636     14 |  0.064 % |
24.68/24.72	c |    257774 |      40       45      990 |    15692    12137     14 |  0.064 % |
25.98/26.08	c |    270748 |      40       45      990 |    17261     9385     14 |  0.064 % |
27.99/28.00	c |    290209 |      40       45      990 |    18987    11555     14 |  0.064 % |
31.28/31.32	c |    319403 |      40       45      990 |    20886    12221     14 |  0.320 % |
32.17/32.28	c ===============================================================================
32.17/32.28	c New solution: 62104
32.17/32.28	o 62104
32.17/32.28	c Elapsed CPU time: 31.4912 s	Remaining CPU time: 148.509 s
32.17/32.28	c ===============================================================================
32.17/32.28	c |    327428 |      40       46     1030 |     5000    20246     14 |  0.320 % |
32.28/32.39	c |    327529 |      40       46     1030 |     5500     2632     14 |  0.070 % |
32.38/32.40	c |    327679 |      40       46     1030 |     6050     2782     14 |  0.064 % |
32.38/32.42	c |    327905 |      40       46     1030 |     6655     3008     14 |  0.064 % |
32.38/32.43	c |    328243 |      40       46     1030 |     7320     3346     14 |  0.070 % |
32.38/32.46	c |    328749 |      40       46     1030 |     8052     3852     14 |  0.314 % |
32.38/32.47	c ===============================================================================
32.38/32.47	c New solution: 62101
32.38/32.47	o 62101
32.38/32.47	c Elapsed CPU time: 31.6742 s	Remaining CPU time: 148.326 s
32.38/32.47	c ===============================================================================
32.38/32.47	c |    328801 |      40       47     1070 |     5000     3904     14 |  0.314 % |
32.38/32.47	c |    328901 |      40       47     1070 |     5500     4004     14 |  0.070 % |
32.38/32.48	c |    329051 |      40       47     1070 |     6050     4154     14 |  0.314 % |
32.38/32.50	c |    329277 |      40       47     1070 |     6655     4380     14 |  0.314 % |
32.48/32.52	c |    329615 |      40       47     1070 |     7320     4718     14 |  0.071 % |
32.48/32.55	c |    330121 |      40       47     1070 |     8052     5224     14 |  0.070 % |
32.58/32.61	c |    330880 |      40       47     1070 |     8857     5983     14 |  0.314 % |
32.58/32.68	c |    332019 |      40       47     1070 |     9743     7122     14 |  0.070 % |
32.78/32.82	c ===============================================================================
32.78/32.82	c New solution: 62094
32.78/32.82	o 62094
32.78/32.82	c Elapsed CPU time: 32.0141 s	Remaining CPU time: 147.986 s
32.78/32.82	c ===============================================================================
32.78/32.82	c |    333653 |      40       48     1110 |     5000     8756     14 |  0.070 % |
32.78/32.84	c |    333753 |      40       48     1110 |     5500     4478     14 |  0.314 % |
32.78/32.85	c |    333904 |      40       48     1110 |     6050     4629     14 |  0.314 % |
32.78/32.87	c |    334129 |      40       48     1110 |     6655     4854     14 |  0.070 % |
32.78/32.89	c |    334468 |      40       48     1110 |     7320     5193     14 |  0.070 % |
32.89/32.92	c |    334975 |      40       48     1110 |     8052     5700     14 |  0.314 % |
32.89/32.98	c |    335735 |      40       48     1110 |     8857     6460     14 |  0.315 % |
32.99/33.06	c |    336874 |      40       48     1110 |     9743     7599     15 |  0.070 % |
33.18/33.20	c |    338582 |      40       48     1110 |    10717     9307     14 |  0.077 % |
33.37/33.43	c |    341145 |      40       48     1110 |    11789     6494     14 |  0.064 % |
33.58/33.62	c ===============================================================================
33.58/33.62	c New solution: 62027
33.58/33.62	o 62027
33.58/33.62	c Elapsed CPU time: 32.799 s	Remaining CPU time: 147.201 s
33.58/33.62	c ===============================================================================
33.58/33.62	c |    343779 |      40       49     1150 |     5000     9128     14 |  0.064 % |
33.58/33.64	c |    343880 |      40       49     1150 |     5500     4665     14 |  0.314 % |
33.58/33.66	c |    344031 |      40       49     1150 |     6050     4816     14 |  0.083 % |
33.58/33.67	c |    344257 |      40       49     1150 |     6655     5042     14 |  0.314 % |
33.58/33.70	c |    344594 |      40       49     1150 |     7320     5379     14 |  1.314 % |
33.68/33.73	c |    345101 |      40       49     1150 |     8052     5886     14 |  0.070 % |
33.68/33.78	c |    345861 |      36       49     1150 |     8857     3375     14 | 10.064 % |
33.77/33.85	c |    347000 |      36       49     1150 |     9743     4514     14 | 10.064 % |
33.88/33.97	c |    348709 |      36       49     1150 |    10717     6223     14 | 10.064 % |
34.08/34.19	c |    351272 |      36       49     1150 |    11789     8786     14 | 10.064 % |
34.48/34.59	c |    355116 |      36       49     1150 |    12968     6723     14 | 10.064 % |
35.08/35.12	c |    360883 |      36       49     1150 |    14265    12490     14 | 10.064 % |
35.97/36.00	c |    369532 |      36       49     1150 |    15692    13988     14 | 10.314 % |
36.67/36.78	c ===============================================================================
36.67/36.78	c Best Solution: 62027
36.67/36.78	s OPTIMUM FOUND
36.67/36.78	c Total CPU time: 35.8775 s
36.67/36.78	v -x1 x2 -x3 -x4 -x5 x6 -x7 -x8 x9 -x10 -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

Verifier Data 

OK	62027

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656099-1276356032/watcher-2656099-1276356032 -o /tmp/evaluation-result-2656099-1276356032/solver-2656099-1276356032 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656099-1276356032.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: 0.93 1.01 1.11 3/106 12862
/proc/meminfo: memFree=1823400/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=2572 CPUtime=0
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 278 0 0 0 0 0 0 0 20 0 1 0 11204791 2633728 195 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 643 196 147 303 0 338 0

[startup+0.081347 s]
/proc/loadavg: 0.93 1.01 1.11 3/106 12862
/proc/meminfo: memFree=1823400/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=2976 CPUtime=0.08
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 389 0 0 0 7 1 0 0 20 0 1 0 11204791 3047424 306 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 744 306 147 303 0 439 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2976

[startup+0.10035 s]
/proc/loadavg: 0.93 1.01 1.11 3/106 12862
/proc/meminfo: memFree=1823400/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=3108 CPUtime=0.09
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 411 0 0 0 8 1 0 0 20 0 1 0 11204791 3182592 328 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 777 328 147 303 0 472 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3108

[startup+0.300386 s]
/proc/loadavg: 0.93 1.01 1.11 3/106 12862
/proc/meminfo: memFree=1823400/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=3768 CPUtime=0.29
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 589 0 0 0 28 1 0 0 20 0 1 0 11204791 3858432 506 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 942 506 148 303 0 637 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3768

[startup+0.700457 s]
/proc/loadavg: 0.93 1.01 1.11 3/106 12862
/proc/meminfo: memFree=1823400/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=4956 CPUtime=0.69
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 887 0 0 0 67 2 0 0 20 0 1 0 11204791 5074944 804 1992294400 134512640 135751879 4287887504 18446744073709551615 134611285 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 1239 804 148 303 0 934 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4956

[startup+1.5006 s]
/proc/loadavg: 0.93 1.01 1.11 2/107 12863
/proc/meminfo: memFree=1820044/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=6936 CPUtime=1.49
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 1372 0 0 0 145 4 0 0 23 0 1 0 11204791 7102464 1289 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 1734 1289 148 303 0 1429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6936

[startup+3.10089 s]
/proc/loadavg: 0.93 1.01 1.11 2/107 12863
/proc/meminfo: memFree=1817068/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=10140 CPUtime=3.09
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 2174 0 0 0 301 8 0 0 25 0 1 0 11204791 10383360 2091 1992294400 134512640 135751879 4287887504 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 2535 2091 148 303 0 2230 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10140

[startup+6.30046 s]
/proc/loadavg: 0.93 1.01 1.11 2/107 12863
/proc/meminfo: memFree=1811488/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=15164 CPUtime=6.29
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 3428 0 0 0 613 16 0 0 25 0 1 0 11204791 15527936 3345 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 3791 3345 148 303 0 3486 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15164

[startup+12.7016 s]
/proc/loadavg: 0.94 1.01 1.10 2/107 12863
/proc/meminfo: memFree=1800452/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=25764 CPUtime=12.69
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 6083 0 0 0 1238 31 0 0 25 0 1 0 11204791 26382336 6000 1992294400 134512640 135751879 4287887504 18446744073709551615 134616347 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 6441 6000 148 303 0 6136 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25764

[startup+25.5009 s]
/proc/loadavg: 0.95 1.00 1.10 2/107 12863
/proc/meminfo: memFree=1779000/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=46892 CPUtime=25.48
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 11357 0 0 0 2484 64 0 0 25 0 1 0 11204791 48017408 11274 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 11723 11274 148 303 0 11418 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46892

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

[startup+31.908 s]
/proc/loadavg: 0.95 1.00 1.10 2/107 12863
/proc/meminfo: memFree=1768708/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=56664 CPUtime=31.89
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 13793 0 0 0 3112 77 0 0 25 0 1 0 11204791 58023936 13710 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 14166 13710 148 303 0 13861 0
Current children cumulated CPU time (s) 31.89
Current children cumulated vsize (KiB) 56664

[startup+35.1016 s]
/proc/loadavg: 0.96 1.00 1.10 2/107 12863
/proc/meminfo: memFree=1762632/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=62604 CPUtime=35.08
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 15284 0 0 0 3424 84 0 0 21 0 1 0 11204791 64106496 15201 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 15651 15201 148 303 0 15346 0
Current children cumulated CPU time (s) 35.08
Current children cumulated vsize (KiB) 62604

[startup+35.9007 s]
/proc/loadavg: 0.96 1.00 1.10 2/107 12863
/proc/meminfo: memFree=1762632/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=63928 CPUtime=35.87
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 15603 0 0 0 3501 86 0 0 23 0 1 0 11204791 65462272 15520 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 15982 15520 148 303 0 15677 0
Current children cumulated CPU time (s) 35.87
Current children cumulated vsize (KiB) 63928

[startup+36.3078 s]
/proc/loadavg: 0.96 1.00 1.10 2/107 12863
/proc/meminfo: memFree=1760896/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=64456 CPUtime=36.29
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 15732 0 0 0 3542 87 0 0 25 0 1 0 11204791 66002944 15649 1992294400 134512640 135751879 4287887504 18446744073709551615 134616459 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 16114 15649 148 303 0 15809 0
Current children cumulated CPU time (s) 36.29
Current children cumulated vsize (KiB) 64456

[startup+36.7009 s]
/proc/loadavg: 0.96 1.00 1.10 2/107 12863
/proc/meminfo: memFree=1760896/2059040 swapFree=4136692/4192956
[pid=12862] ppid=12860 vsize=65248 CPUtime=36.67
/proc/12862/stat : 12862 (wbo1.4b) R 12860 12862 12212 0 -1 4202496 15945 0 0 0 3579 88 0 0 25 0 1 0 11204791 66813952 15862 1992294400 134512640 135751879 4287887504 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/12862/statm: 16312 15862 148 303 0 16007 0
Current children cumulated CPU time (s) 36.67
Current children cumulated vsize (KiB) 65248

Child status: 0
Real time (s): 36.7906
CPU time (s): 36.7774
CPU user time (s): 35.8775
CPU system time (s): 0.899863
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 65248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 35.8775
system time used= 0.899863
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15993
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= 397

runsolver used 0.06499 second user time and 0.182972 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-12 17:20:32
IDJOB=2656099
IDBENCH=1867
IDSOLVER=1161
FILE ID=node012/2656099-1276356032
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-p0040.opb
COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656099-1276356032/watcher-2656099-1276356032 -o /tmp/evaluation-result-2656099-1276356032/solver-2656099-1276356032 -C 1800 -W 2000 -M 1800  wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656099-1276356032.opb

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

MD5SUM BENCH= ab21eb5817d07a398a94670d7815d5fb
RANDOM SEED=1969048523

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:       1823928 kB
Buffers:         36544 kB
Cached:         114352 kB
SwapCached:      16484 kB
Active:         112036 kB
Inactive:        58684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1823928 kB
SwapTotal:     4192956 kB
SwapFree:      4136692 kB
Dirty:            2640 kB
Writeback:          36 kB
AnonPages:       11048 kB
Mapped:           9272 kB
Slab:            42672 kB
PageTables:       4028 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 17:21:09