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step towards actually testing boolean evaluation on random formulas

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This commit is contained in:
Marcell Vazquez-Chanlatte 2017-10-31 20:54:57 -07:00
parent 7d8cf78222
commit 75042d0dc4
5 changed files with 17 additions and 20 deletions
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10
stl/hypothesis.py
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@ -5,10 +5,12 @@ import stl
GRAMMAR = {
'phi': (('Unary', '(', 'phi', ')'), ('(', 'phi', ')', 'Binary', '(', 'phi',
')'), ('AP', )),
'Unary': (('~', ), ('G', ), ('F', ), ('X', )),
'Binary': ((' | ', ), (' & ', ), (' U ', )),
')'), ('AP', ), ('LINEQ', )),
'Unary': (('~', ), ('G', 'Interval'), ('F', 'Interval'), ('X', )),
'Interval': (('',), ('[1, 3]',)),
'Binary': ((' | ', ), (' & ', ), (' U ',)),
'AP': (('AP1', ), ('AP2', ), ('AP3', ), ('AP4', ), ('AP5', )),
'LINEQ': (('x > 4', ), ('y < 2', ), ('y >= 3', ), ('x + y >= 2',)),
}
@ -19,5 +21,5 @@ def to_stl(term):
SignalTemporalLogicStrategy = st.builds(to_stl,
ContextFreeGrammarStrategy(
GRAMMAR,
max_length=25,
max_length=27,
start='phi'))