Finite Automata simulator

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file: 'or.fa'

# # number of 0's is 1,4,7,10,... # or # number of 1's is 0,2,4,6,8,... # start: zero_even # accept: [zero_even, one_even, two_even, one_odd] # transitions: # - [ zero_even, 0, one_even ] - [ one_even, 0, two_even ] - [ two_even, 0, zero_even ] # - [ zero_odd, 0, one_odd ] - [ one_odd, 0, two_odd ] - [ two_odd, 0, zero_odd ] # - [ zero_even, 1, zero_odd ] - [ one_even, 1, one_odd ] - [ two_even, 1, two_odd ] # - [ zero_odd, 1, zero_even ] - [ one_odd, 1, one_even ] - [ two_odd, 1, two_even ] # tests: - [ yes, ~ ] - [ yes, 0 ] - [ yes, 10 ] - [ yes, 01010101 ] - [ no, 001 ] - [ no, 10101000 ]

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Running finite_automata on or.fa .

===== or.fa =====
 states : [ one_even, one_odd, two_even, two_odd, zero_even, zero_odd ] 
 accept : [ zero_even, one_even, two_even, one_odd ]
 alphabet : [ 0, 1 ] 
 start : zero_even
 tests : 
   yes   [  ]
   yes   [ 0 ]
   yes   [ 1, 0 ]
   yes   [ 0, 1, 0, 1, 0, 1, 0, 1 ]
   no    [ 0, 0, 1 ]
   no    [ 1, 0, 1, 0, 1, 0, 0, 0 ]
 transitions :
   one_even  x  1             =>  one_odd
   one_even  x  0             =>  two_even
   one_odd  x  1             =>  one_even
   one_odd  x  0             =>  two_odd
   two_even  x  1             =>  two_odd
   two_even  x  0             =>  zero_even
   two_odd  x  1             =>  two_even
   two_odd  x  0             =>  zero_odd
   zero_even  x  0             =>  one_even
   zero_even  x  1             =>  zero_odd
   zero_odd  x  0             =>  one_odd
   zero_odd  x  1             =>  zero_even
 analysis :
   It's a strict DFA.
   Running inputs and tests :
     '' => yes (ok)
     '0' => yes (ok)
     '10' => yes (ok)
     '01010101' => yes (ok)
     '001' => no (ok)
     '10101000' => no (ok)
   Passed all 6 tests.
   Diagram created in file 'or.png'

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