Possible issue with Modelica_LinearSystems2.StateSpace.Internal.invariantZerosWithRealMatrix

[modelica-trac-importer]

Reported by @claytex on 2017-08-30T09:08:31+01:00

When the command below is run with the attached Data.mat (will need to be renamed) file an error occurs: Modelica_LinearSystems2.StateSpace.Internal.invariantZerosWithRealMatrix(readMatrix("Data.mat","A",96,96), readMatrix("Data.mat","B",96,1), zeros(1,96), [0]);

Modelica_LinearSystems2 (version 2.3.4) was used on Dymola 2018 and Dymola 2018 FD01 Alpha, this resulted in the error: Failed to expand 0.0/0.0.

The issue appears that beta[i] becomes zero.

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Migrated-From: https://trac.modelica.org/Modelica/ticket/2199