.. _V1.01.324:

**v1.01.324** ERREU11 — Validation of the DECOUPE action
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**Summary:**

This test, which includes only one modeling, verifies the correct triggering of the action of cutting the time step (with updating the preconditioner LDLT_SP) and the correct emission of an error message in case of failure in an iterative linear resolution.

This documentation is deliberately brief.