ProgTutorial/Recipes/TimeLimit.thy
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    21 text {*
    21 text {*
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    23   Now the call 
    23   Now the call 
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    24 
    25   @{ML_response_fake [display,gray] "ackermann (4, 12)" "\<dots>"}
    25   @{ML_response_fake_both [display,gray] "ackermann (4, 12)" "\<dots>"}
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    26 
    27   takes a bit of time before it finishes. To avoid this, the call can be encapsulated 
    27   takes a bit of time before it finishes. To avoid this, the call can be encapsulated 
    28   in a time limit of five seconds. For this you have to write
    28   in a time limit of five seconds. For this you have to write
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    30 @{ML_response_fake_both [display,gray]
    30 @{ML_response_fake_both [display,gray]