Rodin HandbookThis work is sponsored by the Deploy Project This work is sponsored by the ADVANCE Project This work is licensed under a Creative Commons Attribution 3.0 Unported License |
4.3.2 Identifier Xyz should not occur free in a witnessThis means that the Xyz identifier appears in a witness predicate, but Xyz is a disappearing abstract variable or parameter and is not set as the witness label. To resolve this error, set change the witness label to the identifier Xyz. |