main.adb:38:07: warning: initialization of "Vis_Array" has no effect[#0]
main.adb:39:07: warning: initialization of "Visited_Cell" has no effect[#1]
main.adb:45:23: warning: unused assignment[#2]
main.adb:46:20: warning: unused assignment[#3]
main.adb:47:20: warning: unused assignment[#4]
main.adb:48:20: warning: unused assignment[#5]
main.adb:49:20: warning: unused assignment[#6]
main.adb:66:31: medium: overflow check might fail (e.g. when Count = Integer'First and i = 1 and j = 4) [possible explanation: subprogram at line 55 should mention Map_Array in a precondition][#7]
