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translate, postproc: improve parity output

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* spot/twaalgos/translate.cc: When producing Parity output, split LTL
as we do in the Generic case.
* spot/twaalgos/postproc.hh, spot/twaalgos/postproc.cc: Use
acd_transform() and add an "acd" option to disable this.
* bin/spot-x.cc, NEWS: Document this.
* tests/core/genltl.test, tests/core/minusx.test,
tests/core/parity2.test: Adjust test cases for improved outputs.
This commit is contained in:
Alexandre Duret-Lutz 2022-10-05 11:08:19 +02:00
parent e867242cf6
commit 344e01d4e2
8 changed files with 189 additions and 241 deletions
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bin/spot-x.cc
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@ -80,6 +80,9 @@ only if it is smaller than the original skeleton. This option is only \
used when comp-susp=1 and default to 1 or 2 depending on whether --small \
or --deterministic is specified.") },
{ nullptr, 0, nullptr, 0, "Postprocessing options:", 0 },
{ DOC("acd", "Set to 1 (the default) to use paritize automata using \
the alternatinc cycle decomposition. Set to 0 to use paritization based \
on latest appearance record variants.") },
{ DOC("scc-filter", "Set to 1 (the default) to enable \
SCC-pruning and acceptance simplification at the beginning of \
post-processing. Transitions that are outside of accepting SCC are \