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parseaut: allow the univ-branch diagnostics to be ignored

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* spot/parseaut/parseaut.yy: Check the SPOT_HOA_TOLERANT variable.
* tests/core/ltl3ba.test, tests/core/parseaut.test: Adjust test cases.
* NEWS, bin/man/spot-x.x: Mention SPOT_HOA_TOLERANT.
This commit is contained in:
Alexandre Duret-Lutz 2017-08-01 18:03:06 +02:00
parent d3607a7ce3
commit eb8df6d72c
5 changed files with 33 additions and 5 deletions
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bin/man/spot-x.x
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@ -91,6 +91,14 @@ The contents of this variable is added to any dot output, immediately
before the first state is output. This makes it easy to override
global attributes of the graph.
.TP
\fBSPOT_HOA_TOLERANT\fR
If this variable is set, a few sanity checks performed by the HOA
parser are skipped. The tests in questions correspond to issues
in third-party tools that output incorrect HOA (e.g., declaring
the automaton with property "univ-branch" when no universal branching
is actually used)
.TP
\fBSPOT_SATLOG\fR
If set to a filename, the SAT-based minimization routines will append