The following steps needs to be followed before running an experiment.

1. Transfer all the data into a single folder and note its 'pathname'.
2. In the file main_prog1.f update the 'path' against the variable 'PATH'
3. Count the number of rows and columns in the dem2.dat file and update the RO and CO variables in the main_prog1.f
4. Type the following fortran command to compile the files:

gfortran main_prog1.f hydrofracture1.f crev_lake1.f non_lake_crev_new1.f crev_cells1.f lake_chn_inc_ov1.f lake_del1.f runoff_dist1.f lake_catchment1.f new_outlet1.f path_sel_chn_inc1.f channel_inc1.f only_overflow1.f lake_red_trans1.f flow_dir1.f water_transfer1.f sink_separate1.f fill_depression1.f fill_half_full_depression1.f margin_flow1.f lake_nucleus_isolation1.f lake_nucleus_isolation21.f sink_locator1.f reinit1.f stress_int1.f -fopenmp -o main_prog1.exe

5. Type ./main_prog1.exe
6. In case you get the error message: 'Segmentation fault...', increase the value against the variale SX in main_prog1.f and repeat steps 4 and 5.