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word: introduce use_all_aps()

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This allows fixing issue #388 reported by Victor Khomenko.

* spot/twaalgos/word.cc, spot/twaalgos/word.hh (use_all_aps): New
method.
* tests/python/stutter-inv.ipynb: Use it.
* tests/python/stutter.py: New file, with Victor's test case.
* tests/Makefile.am: Add python/stutter.py.
This commit is contained in:
Alexandre Duret-Lutz 2019-05-24 21:42:42 +02:00
parent 90a88d0b5a
commit 36d20696bf
5 changed files with 80 additions and 13 deletions
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23
tests/python/stutter-inv.ipynb
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@ -302,7 +302,7 @@
"</svg>\n"
],
"text/plain": [
"<spot.twa_graph; proxy of <Swig Object of type 'std::shared_ptr< spot::twa_graph > *' at 0x7f0a9c1ee180> >"
"<spot.twa_graph; proxy of <Swig Object of type 'std::shared_ptr< spot::twa_graph > *' at 0x7fbbb85b6780> >"
]
},
"metadata": {},
@ -361,6 +361,7 @@
" print(f, \"is stutter invariant\")\n",
" return\n",
" word.simplify()\n",
" word.use_all_aps(pos.ap_vars())\n",
" waut = word.as_automaton()\n",
" if waut.intersects(pos):\n",
" acc, rej, aut = \"accepted\", \"rejected\", neg\n",
@ -602,7 +603,7 @@
"</svg>\n"
],
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]
},
"metadata": {},
@ -811,7 +812,7 @@
"</svg>\n"
],
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@ -963,7 +964,7 @@
"</svg>\n"
],
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]
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"metadata": {},
@ -1061,7 +1062,7 @@
"</svg>\n"
],
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@ -1271,7 +1272,7 @@
"</svg>\n"
],
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@ -1400,7 +1401,7 @@
"</svg>\n"
],
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"metadata": {},
@ -1531,7 +1532,7 @@
"</svg>\n"
],
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"<spot.twa_graph; proxy of <Swig Object of type 'std::shared_ptr< spot::twa_graph > *' at 0x7f0a9c20eb10> >"
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"metadata": {},
@ -1791,7 +1792,7 @@
"</svg>\n"
],
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"metadata": {},
@ -2105,7 +2106,7 @@
"</svg>\n"
],
"text/plain": [
"<spot.twa_graph; proxy of <Swig Object of type 'std::shared_ptr< spot::twa_graph > *' at 0x7f0a9c20eea0> >"
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]
},
"metadata": {},
@ -2346,7 +2347,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.1"
"version": "3.7.3"
}
},
"nbformat": 4,