Fixed crucial bug marking all states as 'to expand'.

As a result no states were skipped during exploration and no approximation took place.
6 years ago · 6eb2795b68
1 changed files with 1 additions and 1 deletions
--- a/src/storm-dft/builder/ExplicitDFTModelBuilder.cpp
+++ b/src/storm-dft/builder/ExplicitDFTModelBuilder.cpp
@ -411,7 +411,7 @@ namespace storm {
                                    }

                                    iter->second.second = heuristic;
-                                    if (state->hasFailed(dft.getTopLevelIndex()) || state->isFailsafe(dft.getTopLevelIndex()) || state->getFailableElements().hasDependencies() || (!state->getFailableElements().hasDependencies() && state->getFailableElements().hasBEs())) {
+                                    if (state->hasFailed(dft.getTopLevelIndex()) || state->isFailsafe(dft.getTopLevelIndex()) || state->getFailableElements().hasDependencies() || (!state->getFailableElements().hasDependencies() && !state->getFailableElements().hasBEs())) {
                                        // Do not skip absorbing state or if reached by dependencies
                                        iter->second.second->markExpand();
                                    }