alarsyo/spot
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

tl: implement suffix operator normal form

Browse source 
* spot/tl/Makefile.am: New sonf files
* spot/tl/sonf.cc,spot/tl/sonf.hh: Here.
* python/spot/impl.i: include sonf.hh header
* doc/spot.bib: add entry for the SONF paper
* tests/python/formulas.ipynb: show sample usage
* tests/python/spot.py: test automata equivalence before/after SONF
* NEWS: mention the change
This commit is contained in:
Antoine Martin 2021-11-09 16:00:16 +01:00
parent c7201e4776
commit 0505ee9310
9 changed files with 348 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

56
tests/python/formulas.ipynb
View file

@ -976,6 +976,62 @@
"print(ap) # print as a string\n",
"display(ap) # LaTeX-style, for notebooks"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Converting to Suffix Operator Normal Form:"
]
},
{
"cell_type": "code",
"execution_count": 27,
"metadata": {},
"outputs": [
{
"data": {
"text/latex": [
"$\\mathsf{G} (\\{x^{\\star}\\}\\mathrel{\\Box\\kern-1.7pt\\raise.4pt\\hbox{$\\mathord{\\rightarrow}$}} \\mathsf{F} a)$"
],
"text/plain": [
"spot.formula(\"G({x[*]}[]-> Fa)\")"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/latex": [
"$\\mathsf{G} \\mathit{sonf\\_}_{0} \\land \\mathsf{G} (\\lnot \\mathit{sonf\\_}_{1} \\lor \\mathsf{F} a) \\land \\mathsf{G} (\\lnot \\mathit{sonf\\_}_{0} \\lor (\\{x^{\\star}\\}\\mathrel{\\Box\\kern-1.7pt\\raise.4pt\\hbox{$\\mathord{\\rightarrow}$}} \\mathit{sonf\\_}_{1}))$"
],
"text/plain": [
"spot.formula(\"Gsonf_0 & G(!sonf_1 | Fa) & G(!sonf_0 | ({x[*]}[]-> sonf_1))\")"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/plain": [
"('sonf_0', 'sonf_1')"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"f = spot.formula('G({x*} []-> Fa)')\n",
"display(f)\n",
"\n",
"# In addition to the formula, returns a list of newly introduced APs\n",
"f, aps = spot.suffix_operator_normal_form(f, 'sonf_')\n",
"display(f)\n",
"display(aps)"
]
}
],
"metadata": {