| Constraint | Violation |
| Resources Match TaskInfo | <task> consumed non allowed resources |
| Inputs Match TaskInfo | <task> used non allowed inputs |
| <task> did not use scheduled inputs | |
| <task> used wrong inputs | |
| Outputs Match TaskInfo | <task> produced non allowed outputs |
| <task> did not produce scheduled outputs | |
| <task> produced wrong outputs | |
| Project Duration subsumes Task Duration | project-duration exceeded |
| StartTime inside Schedule | <task>: StartTime not in schedule |
| EndTime inside Schedule | <task>: EndTime not in schedule |
| Task-Inputs subsume Subtask-Inputs | <task> subtasks consume inputs not allowed by supertask |
| Task-Outputs subsume Subtask-Outputs | <task> subtasks produce outputs not allowed by supertask |
| Task-Resources subsume Subtask-Resources | <task> subtasks consume more resources than allowed by supertask |