TypesIncompatibleInTermException

Steps to reproduce:

• create a stochastical expression "1+2^2"

Error message:

de.uka.ipd.sdq.simucomframework.variables.exceptions.TypesIncompatibleInTermException: Incompatible types in term expression. Expecting Integer!
at de.uka.ipd.sdq.simucomframework.variables.stoexvisitor.PCMStoExEvaluationVisitor.caseTermExpression(PCMStoExEvaluationVisitor.java:282)
at de.uka.ipd.sdq.stoex.util.StoexSwitch.doSwitch(StoexSwitch.java:291)
at org.eclipse.emf.ecore.util.Switch.doSwitch(Switch.java:53)
at de.uka.ipd.sdq.pcm.stochasticexpressions.PCMStoExSwitch.doSwitch(PCMStoExSwitch.java:17)
at org.eclipse.emf.ecore.util.Switch.doSwitch(Switch.java:69)
at de.uka.ipd.sdq.simucomframework.variables.StackContext.evaluateStatic(StackContext.java:157)
at de.uka.ipd.sdq.simucomframework.variables.StackContext.evaluateStatic(StackContext.java:216)
at de.uka.ipd.sdq.simucomframework.variables.StackContext.evaluate(StackContext.java:57)
at defaultrepository.impl.aName.action_jwxYIBf3EeWD_5fPtP8fbQ(aName.java:87)
at defaultrepository.impl.aName.aName_aName0(aName.java:68)
at defaultrepository.impl.ports.aName_aName.aName0(aName_aName.java:20)
at defaultsystem.impl.ports.aName_defaultSystem.aName0(aName_defaultSystem.java:22)
at defaultusagescenario.impl.defaultUsageScenario.scenarioRunner(defaultUsageScenario.java:59)
at de.uka.ipd.sdq.simucomframework.usage.ClosedWorkloadUser.scenarioRunner(ClosedWorkloadUser.java:119)
at de.uka.ipd.sdq.simucomframework.usage.ClosedWorkloadUser.internalLifeCycle(ClosedWorkloadUser.java:79)
at de.uka.ipd.sdq.simucomframework.SimuComSimProcess.lifeCycle(SimuComSimProcess.java:176)
at de.uka.ipd.sdq.simulation.abstractsimengine.processes.SimulatedProcess.actions(SimulatedProcess.java:66)
at de.uka.ipd.sdq.simulation.abstractsimengine.processes.SimulatedProcess$1.run(SimulatedProcess.java:49)
at java.lang.Thread.run(Unknown Source)

The add operation can't be performed because left (1, integer) and right (4.0, double) parts are of different types.

Workaround: multiply the integer part with 1.0: "1.0*1+2^2" works.