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tl: new simplification rules

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Related to issue #385.

* doc/tl/tl.tex, NEWS: Document the rules.
* spot/tl/simplify.cc: Implement the rules.
* tests/core/reduccmp.test, tests/core/ltl2tgba2.test: Add tests.
* tests/core/degenscc.test: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2019-05-18 11:34:09 +02:00
parent 066133b829
commit b726d78cbd
6 changed files with 129 additions and 36 deletions
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12
tests/core/reduccmp.test
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@ -335,6 +335,18 @@ Xa&Xb&GFc&GFd&Ge, X(a&b&G(Fc&Fd))&Ge
GFc|GFd|FGe|FGf, F(GF(c|d)|Ge|Gf)
G(GFc|GFd|FGe|FGf), F(GF(c|d)|Ge|Gf)
F(G(a | Gb)), F(Ga | Gb)
G(F(a & Fb)), G(Fa & Fb)
# These two are not reduced by default
F(G(a | Fb)), F(G(a | Fb))
G(F(a | Gb)), G(F(a | Gb))
# issue #385
F(G(a & Fb)), G(Fb & FGa)
G(F(a & Gb)), G(Fa & FGb)
Ge | XGF(Ge & X(c & Fd)), Ge | G(Fd & FGe & Fc)
G!GXXe -> GF(b & c & Gc), F(G(Fb & FGc) | Ge)
# Because reduccmp will translate the formula,
# this also check for an old bug in ltl2tgba_fm.
{(c&!c)[->0..1]}!, 0