6 July      2022   2:51:31.061 PM      
 
snakes_and_ladders_simulation_test():
  FORTRAN77 version
  Test snakes_and_ladders_simulation().
 
TEST01
  SNAKES sets up the snakes and ladders matrix.
  SPY_GE generates a sparsity plot for a matrix stored
  in general (GE) format.
 
  Created sparsity data file "snakes_data.txt".
  Created graphics command file "snakes_commands.txt".
 
snakes_and_ladders_simulation_test():
  Normal end of execution.
 
 6 July      2022   2:51:31.061 PM