java.lang.RuntimeException: Execution failed at ptolemy.moml.MoMLSimpleApplication$UnloadThread.run(MoMLSimpleApplication.java:402) Caused by: ptolemy.kernel.util.IllegalActionException: Actor is not a valid DDF actor. in .badDDF1.GreaterThan5 Because: java.lang.RuntimeException: A guard depends on an input! at ptolemy.caltrop.actors.AbstractCalInterpreter.preinitialize(AbstractCalInterpreter.java:208) at ptolemy.actor.Director.preinitialize(Director.java:1302) at ptolemy.actor.Director.preinitialize(Director.java:1257) at ptolemy.actor.CompositeActor.preinitialize(CompositeActor.java:1828) at ptolemy.actor.Manager.preinitializeAndResolveTypes(Manager.java:1040) at ptolemy.actor.Manager.initialize(Manager.java:710) at ptolemy.actor.Manager.execute(Manager.java:356) at ptolemy.actor.Manager.run(Manager.java:1263) at ptolemy.actor.Manager$PtolemyRunThread.run(Manager.java:1933) Caused by: java.lang.RuntimeException: java.lang.RuntimeException: A guard depends on an input! at ptolemy.caltrop.ddi.DDF.isLegalActor(DDF.java:127) at ptolemy.caltrop.actors.AbstractCalInterpreter.preinitialize(AbstractCalInterpreter.java:205) ... 8 more Caused by: java.lang.RuntimeException: A guard depends on an input! at ptolemy.caltrop.ddi.DDF.isLegalActor(DDF.java:122) ... 9 more java.lang.RuntimeException: Execution failed at ptolemy.moml.MoMLSimpleApplication$UnloadThread.run(MoMLSimpleApplication.java:402) Caused by: ptolemy.kernel.util.IllegalActionException: Actor is not a valid SDF actor. in .badSDF1.Ramp Because: java.lang.RuntimeException: Action rates are not equal! at ptolemy.caltrop.actors.AbstractCalInterpreter.preinitialize(AbstractCalInterpreter.java:208) at ptolemy.actor.Director.preinitialize(Director.java:1302) at ptolemy.actor.Director.preinitialize(Director.java:1257) at ptolemy.domains.sdf.kernel.SDFDirector.preinitialize(SDFDirector.java:763) at ptolemy.actor.CompositeActor.preinitialize(CompositeActor.java:1828) at ptolemy.actor.Manager.preinitializeAndResolveTypes(Manager.java:1040) at ptolemy.actor.Manager.initialize(Manager.java:710) at ptolemy.actor.Manager.execute(Manager.java:356) at ptolemy.actor.Manager.run(Manager.java:1263) at ptolemy.actor.Manager$PtolemyRunThread.run(Manager.java:1933) Caused by: java.lang.RuntimeException: java.lang.RuntimeException: Action rates are not equal! at ptolemy.caltrop.ddi.SDF.isLegalActor(SDF.java:115) at ptolemy.caltrop.actors.AbstractCalInterpreter.preinitialize(AbstractCalInterpreter.java:205) ... 9 more Caused by: java.lang.RuntimeException: Action rates are not equal! at ptolemy.caltrop.ddi.SDF.isLegalActor(SDF.java:95) ... 10 more java.lang.RuntimeException: Execution failed at ptolemy.moml.MoMLSimpleApplication$UnloadThread.run(MoMLSimpleApplication.java:402) Caused by: ptolemy.kernel.util.IllegalActionException: Actor is not a valid SDF actor. in .badSDF2.Ramp Because: java.lang.Exception: The expression 'Variable: n' cannot be statically computed. at ptolemy.caltrop.actors.AbstractCalInterpreter.preinitialize(AbstractCalInterpreter.java:208) at ptolemy.actor.Director.preinitialize(Director.java:1302) at ptolemy.actor.Director.preinitialize(Director.java:1257) at ptolemy.domains.sdf.kernel.SDFDirector.preinitialize(SDFDirector.java:763) at ptolemy.actor.CompositeActor.preinitialize(CompositeActor.java:1828) at ptolemy.actor.Manager.preinitializeAndResolveTypes(Manager.java:1040) at ptolemy.actor.Manager.initialize(Manager.java:710) at ptolemy.actor.Manager.execute(Manager.java:356) at ptolemy.actor.Manager.run(Manager.java:1263) at ptolemy.actor.Manager$PtolemyRunThread.run(Manager.java:1933) Caused by: java.lang.RuntimeException: java.lang.Exception: The expression 'Variable: n' cannot be statically computed. at ptolemy.caltrop.ddi.SDF.isLegalActor(SDF.java:115) at ptolemy.caltrop.actors.AbstractCalInterpreter.preinitialize(AbstractCalInterpreter.java:205) ... 9 more Caused by: java.lang.Exception: The expression 'Variable: n' cannot be statically computed. at ptolemy.caltrop.ddi.DataflowWithRates._computeRepeatExpression(DataflowWithRates.java:199) at ptolemy.caltrop.ddi.DataflowWithRates._computeActionRates(DataflowWithRates.java:178) at ptolemy.caltrop.ddi.DataflowWithRates._computeActionRates(DataflowWithRates.java:153) at ptolemy.caltrop.ddi.SDF.isLegalActor(SDF.java:91) ... 10 more