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path: root/scripts/exceptions.py
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class MissingFile(Exception):
	def __init__(self, f, advice):
		self.f = f
		self.advice = advice
	def __str__(self):
		if advice == None:
			return "No required file: " + f 
		else:
			return "No required file: " + f + "\n" + advice

class NoSolution(Exception):
	def __init__(self):
		pass
	def __str__(self):
		return "SAT solver found no solution. Statement is not satisfiable."

class PhaseMismatch(Exception):
	def __init__(self):
		pass
	def __str__(self):
		return "Phase in " + conf.phase_file + " is unknown."