| -ts_atol <atol> Absolute tolerance for local truncation error | -
Notes:
With PETSc's implicit schemes for DAE problems, the calculation of the local truncation error
(LTE) includes both the differential and the algebraic variables. If one wants the LTE to be
computed only for the differential or the algebraic part then this can be done using the vector of
tolerances vatol. For example, by setting the tolerance vector with the desired tolerance for the
differential part and infinity for the algebraic part, the LTE calculation will include only the
differential variables.
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