--- /dev/null
+exception WrongUriToInductiveDefinition
+exception ReferenceToDefinition
+exception ReferenceToAxiom
+exception ReferenceToVariable
+exception ReferenceToCurrentProof
+exception ReferenceToInductiveDefinition
+val fdebug : int ref
+val whd : Cic.term -> Cic.term
+val are_convertible : Cic.term -> Cic.term -> bool