Not all simulation data for the months defined in the configuration are generated

[soaressgabriel]

Based on @LINAMARIAOSORIO's tests.

Subject of issue

One month is missing in the data generated from the simulation of the period defined in the configuration. The section specifying the model simulation period in the configuration file has been configured in the following ways:

[SIM_TIME]
start = 01/01/2000
end = 01/10/2000

(rubem-dev) E:\Workspaces\RUBEM>python rubem.py --configfile "E:\Workspaces\Dataset\REPAR\config-repar-teste.ini"
RUBEM::Started
RUBEM::Reading configuration file... OK
RUBEM::Running dynamic model...
RUBEM::Reading input files... OK
.Time: 1
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 1 of 9
.Time: 2
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 2 of 9
.Time: 3
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 3 of 9
.Time: 4
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 4 of 9
.Time: 5
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 5 of 9
.Time: 6
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 6 of 9
.Time: 7
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 7 of 9
.Time: 8
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 8 of 9
.Time: 9
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 9 of 9
RUBEM::Dynamic model runtime: 1.39 seconds
RUBEM::Converting *.tss files to *.csv... OK
RUBEM::Finished

and

[SIM_TIME]
start = 01/01/2000
end = 31/10/2000

(rubem-dev) E:\Workspaces\RUBEM>python rubem.py --configfile "E:\Workspaces\Dataset\REPAR\config-repar-teste.ini"
RUBEM::Started
RUBEM::Reading configuration file... OK
RUBEM::Running dynamic model...
RUBEM::Reading input files... OK
.Time: 1
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 1 of 9
.Time: 2
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 2 of 9
.Time: 3
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 3 of 9
.Time: 4
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 4 of 9
.Time: 5
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 5 of 9
.Time: 6
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 6 of 9
.Time: 7
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 7 of 9
.Time: 8
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 8 of 9
.Time: 9
        Interception... OK
        Evapotranspiration... OK
        Surface Runoff... OK
        Lateral Flow... OK
        Recharge Flow... OK
        Baseflow... OK
        Soil Balance... OK
        Runoff... OK
Exporting variables to files... OK 
Ending cycle 9 of 9
RUBEM::Dynamic model runtime: 1.37 seconds
RUBEM::Converting *.tss files to *.csv... OK
RUBEM::Finished

In both, the result was the same, the absence of a month in the generated data.

Note that it doesn't matter if we specify the beginning of the month (in which case the number of months generated would be correct) or the end of the month (in which case the number of months generated would be incorrect).

My environment

N/A

Steps to Reproduce

1. Run the model with a valid configuration file;
2. Observe the number of cycles and the series data generated.

Expected behavior

Data is generated from the simulation of the entire period defined in the section that specifies it in the configuration file.

Current behavior

One month is missing in the data generated from the simulation of the period defined in the configuration. This happens even with the section that specifies the model simulation period in the configured configuration file covering all days of the last month.