In commit 3be4e3ec a new ConstraintsPrerequisites::checkIntegrity has been developed. We gain ~ 30% of computing time with this method. However, this new method (checkIntegrity2) exists alongside the older version. For, now we can choose it with app argument, however

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THE PRINT ON FILE DOES NOT USE THIS NEW METHOD Therefore there will be an issue for now ! Need to remove the switch statements once the change has been accepted