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The neverclaim output by spin -f '([]a && XXXX!a)' was not

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understood by Spot.

* src/neverparse/neverclaimparse.yy: Support "if :: false fi;"
instructions.  Spin sometimes output these on dead states.
Also rewrite the "transitions" rule as a left recursion.
* src/tgbatest/neverclaimread.test: Adjust output because
of the right->left recursion change, and add two more formula
to submit to Spin to test its output.
This commit is contained in:
Alexandre Duret-Lutz 2011-01-06 19:03:41 +01:00
parent 6cb5df0bd7
commit df2a950ed4
3 changed files with 75 additions and 32 deletions
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@ -1,3 +1,15 @@
2011-01-06 Alexandre Duret-Lutz <adl@lrde.epita.fr>
The neverclaim output by spin -f '([]a && XXXX!a)' was not
understood by Spot.
* src/neverparse/neverclaimparse.yy: Support "if :: false fi;"
instructions. Spin sometimes output these on dead states.
Also rewrite the "transitions" rule as a left recursion.
* src/tgbatest/neverclaimread.test: Adjust output because
of the right->left recursion change, and add two more formula
to submit to Spin to test its output.
2011-01-06 Alexandre Duret-Lutz <adl@lrde.epita.fr>
Speed up computation of non_final states for minimize_wdba.