We are pleased to announce the availability of Reactis V2006.0.16 and V2006.1.2 (beta).

V2006.0.16

The following bugs were fixed since V2006.0.15.

1. Fixed bug that could cause Reactis to generate a "backend engine died unexpectedly" error message for certain models containing S-Functions with vector inputs or outputs.

V2006.1.2 (beta)

The following new features have been added since V2006.1.1.

1. For custom C code in Stateflow, Reactis now tracks and highlights C statement coverage.
2. Reactis now supports boundary value coverage for the Relational Operator block. For a relational operator block with inputs a and b, Reactis now tracks the following targets:
   • a == b
   • a == b + epsilon
   • a == b - epsilon
   where epsilon is the smallest increment representable in the type of a and b. Note that this coverage criterion has the potential to introduce a large number of very hard to cover targets. Since some users might prefer to not track such targets, the new functionality is disabled by default and can be enabled from the Settings dialog.
3. Added support for the 'transpose' operation in the Math Function block.
4. Optimized caching and initialization procedures for models with large signal vectors.
5. Memory allocated for S-Function work vectors is now treated as global memory. The memory is saved at the end of a simulation step and restored at the beginning of a simulation step. Previously, this memory was just treated like a state of the S-Function. This different approach to handling such data means that multiple S-Functions now can share (i.e. write to and read from) global data.

You may download the patches or full installers from: https://reactive-systems.com/login.msp

Best Regards,
The Reactis Team