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spot/tests/python/atva16-fig2b.ipynb
Alexandre Duret-Lutz 6cec43294d dot: name the digraph 
* spot/twaalgos/dot.cc: Here.
* NEWS: Mention the change.
* tests/core/alternating.test, tests/core/det.test,
tests/core/dstar.test, tests/core/monitor.test,
tests/core/neverclaimread.test, tests/core/readsave.test,
tests/core/sccdot.test, tests/core/tgbagraph.test,
tests/python/_altscc.ipynb, tests/python/_autparserr.ipynb,
tests/python/alternation.ipynb, tests/python/atva16-fig2a.ipynb,
tests/python/atva16-fig2b.ipynb, tests/python/automata-io.ipynb,
tests/python/automata.ipynb, tests/python/decompose.ipynb,
tests/python/gen.ipynb, tests/python/highlighting.ipynb,
tests/python/ltsmin-dve.ipynb, tests/python/ltsmin-pml.ipynb,
tests/python/parity.ipynb, tests/python/product.ipynb,
tests/python/randaut.ipynb, tests/python/satmin.ipynb,
tests/python/stutter-inv.ipynb, tests/python/testingaut.ipynb,
tests/python/word.ipynb: Adjust test cases.
2018-04-07 18:58:58 +02:00

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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"This example is the right part of Fig.2 in our ATVA'16 paper titled \"*Spot 2.0 — a framework for LTL and ω-automata manipulation*\"."
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"import spot\n",
"import spot.ltsmin\n",
"spot.setup(show_default='.abr', max_states=10)\n",
"# This extra line ensures that our test-suite skips this test if divine is not installed.\n",
"spot.ltsmin.require('divine')"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"%%dve adding\n",
"int c=1, x1, x2;\n",
"process a1 {\n",
" state Q, R, S; init Q;\n",
" trans Q -> R { guard c<20; effect x1 = c; },\n",
" R -> S { effect x1 = x1 + c; },\n",
" S -> Q { effect c = x1; };\n",
"}\n",
"process a2 {\n",
" state Q, R, S; init Q;\n",
" trans Q -> R { guard c<20; effect x2 = c; },\n",
" R -> S { effect x2 = x2 + c; },\n",
" S -> Q { effect c = x2; };\n",
"}\n",
"system async;"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"ltsmin model with the following variables:\n",
" c: int\n",
" x1: int\n",
" x2: int\n",
" a1: ['Q', 'R', 'S']\n",
" a2: ['Q', 'R', 'S']"
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
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"source": [
"adding"
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{
"cell_type": "code",
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"<path fill=\"none\" stroke=\"#000000\" stroke-dasharray=\"5,2\" d=\"M1237.0424,-98.8701C1247.7929,-98.8701 1257.5163,-98.8701 1265.3992,-98.8701\"/>\n",
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"</g>\n",
"<!-- u9 -->\n",
"<g id=\"node15\" class=\"node\">\n",
"<title>u9</title>\n",
"<polygon fill=\"#ffffaa\" stroke=\"transparent\" points=\"1298.7729,-38.3701 1272.7729,-38.3701 1272.7729,-15.3701 1298.7729,-15.3701 1298.7729,-38.3701\"/>\n",
"<text text-anchor=\"middle\" x=\"1285.7729\" y=\"-23.1701\" font-family=\"Lato\" font-size=\"14.00\" fill=\"#000000\">...</text>\n",
"</g>\n",
"<!-- 9&#45;&gt;u9 -->\n",
"<g id=\"edge17\" class=\"edge\">\n",
"<title>9&#45;&gt;u9</title>\n",
"<path fill=\"none\" stroke=\"#000000\" stroke-dasharray=\"5,2\" d=\"M1237.0424,-26.8701C1247.7929,-26.8701 1257.5163,-26.8701 1265.3992,-26.8701\"/>\n",
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"</g>\n",
"</g>\n",
"</svg>\n"
],
"text/plain": [
"<spot.impl.kripke; proxy of <Swig Object of type 'std::shared_ptr< spot::kripke > *' at 0x7f7cac317630> >"
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"adding.kripke(['a1.Q', 'c==17'])"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [],
"source": [
"def model_check(model, f):\n",
" f = spot.formula(f)\n",
" ss = model.kripke(spot.atomic_prop_collect(f))\n",
" nf = spot.formula_Not(f).translate()\n",
" return spot.otf_product(ss, nf).is_empty()"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"True"
]
},
"execution_count": 6,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"model_check(adding, 'F(\"c==2\")')"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.5"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
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