foo.pas(31,13) Error: Operator is not overloaded: "Array[1..1001] Of Array[1..1001] Of Boolean" and "Boolean"
foo.pas(32,22) Warning: Variable "pp" does not seem to be initialized
foo.pas(33,39) Warning: Variable "s" does not seem to be initialized
foo.pas(46,28) Warning: Variable "ps" does not seem to be initialized
foo.pas(53,4) Fatal: There were 1 errors compiling module, stopping
Fatal: Compilation aborted
Error: C:\FPC\2.6.0\bin\i386-win32\ppc386.exe returned an error exitcode (normal if you did not specify a source file to be compiled)