9 May 2025 9:32:11.574 PM snakes_and_ladders_test(): FORTRAN90 version Test snakes_and_ladders(). 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_test() Normal end of execution. 9 May 2025 9:32:11.574 PM