Unsupported Simulink Software Features
Range analysis does not support the following Simulink® software features. Avoid using these unsupported features.
The software supports only fixed-step solvers.
For more information, see Fixed Step Solvers in Simulink.
The software does not execute model callback functions during the analysis. The results that the analysis generates may behave inconsistently with the expected behavior.
Model callback functions
The software only supports model callback functions if the
The software does not support models that contain algebraic loops.
For more information, see Algebraic Loop Concepts.
Masked subsystem initialization functions
The software does not support models whose masked subsystem initialization modifies any attribute of any workspace parameter.
The software does not support variable-size signals. A variable-size signal is a signal whose size (number of elements in a dimension), in addition to its values, can change during model execution.
Arrays of buses
The software does not support arrays of buses.
For more information, see Group Nonvirtual Buses in Arrays of Buses.
Multiword fixed-point data types
The software does not support multiword fixed-point data types.
The software does not support nonfinite data (for example,
Signals with nonzero sample time offset
The software does not support models with signals that have nonzero sample time offsets.
Models with no output ports
The software only supports models that have one or more output ports.
The software does not report initial or intermediate values for Stateflow® variables. Range analysis will only report the ranges at the output of the block.