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9 lines
669 B
Text
9 lines
669 B
Text
def_module_params('nnf',
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description='negation normal form',
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export=True,
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params=(max_memory_param(),
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('sk_hack', BOOL, False, 'hack for VCC'),
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('mode', SYMBOL, 'skolem',
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'NNF translation mode: skolem (skolem normal form), quantifiers (skolem normal form + quantifiers in NNF), full'),
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('ignore_labels', BOOL, False, 'remove/ignore labels in the input formula, this option is ignored if proofs are enabled'),
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('skolemize', BOOL, True, 'skolemize (existential force) quantifiers')))
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