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9578ff16bb
Estimated hours taken: 2.5
Alter the `dd' command in mdb so that it does not assume that the answer
to the first question asked is `no'. The question is somewhat redundant,
since the only sensible answer is `no', but I find that it gives useful
feedback about the symptom that is being diagnosed, and it makes clearer
why the following questions are asked.
browser/declarative_analyser.m:
Start analysis with a list of suspects which contains only the
topmost node of the debugging tree.
browser/declarative_debugger.m:
If the answer to the first question is something other than `no',
then end the diagnosis and report that no bugs were found.
tests/debugger/declarative/*.{inp,exp,exp2}:
Update test cases to handle the extra question.
41 lines
1.2 KiB
Plaintext
41 lines
1.2 KiB
Plaintext
1: 1 1 CALL pred propositional:main/2-0 (det) propositional.m:13
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mdb> echo on
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Command echo enabled.
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mdb> register --quiet
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mdb> break a
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0: + stop interface pred propositional:a/0-0 (semidet)
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mdb> break b
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1: + stop interface pred propositional:b/0-0 (semidet)
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mdb> continue
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3: 2 2 CALL pred propositional:a/0-0 (semidet) propositional.m:27 (propositional.m:10)
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mdb> finish
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15: 2 2 EXIT pred propositional:a/0-0 (semidet) propositional.m:27 (propositional.m:10)
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mdb> dd
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a
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Valid? no
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c
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Valid? yes
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Found incorrect contour:
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a
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Is this a bug? yes
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15: 2 2 EXIT pred propositional:a/0-0 (semidet) propositional.m:27 (propositional.m:10)
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mdb> continue
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16: 7 2 CALL pred propositional:b/0-0 (semidet) propositional.m:29 (propositional.m:10)
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mdb> finish
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30: 7 2 EXIT pred propositional:b/0-0 (semidet) propositional.m:29 (propositional.m:10)
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mdb> dd
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b
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Valid? no
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f
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Valid? no
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i
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Valid? yes
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Found incorrect contour:
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f
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Is this a bug? yes
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29: 8 3 EXIT pred propositional:f/0-0 (semidet) propositional.m:35 (propositional.m:29)
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mdb> continue
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30: 7 2 EXIT pred propositional:b/0-0 (semidet) propositional.m:29 (propositional.m:10)
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mdb> continue
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yes
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