Running command: translateModel(BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow") Notification: Performance of loadModel(BuildingSystems): time 3.126/3.126, allocations: 343.8 MB / 355.9 MB, free: 9.379 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 3.646e-05/3.659e-05, allocations: 4 kB / 436.6 MB, free: 2.48 MB / 346.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.143/0.143, allocations: 77.73 MB / 0.5022 GB, free: 4.594 MB / 426.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 5.685/5.828, allocations: 2.17 GB / 2.672 GB, free: 69.2 MB / 0.6511 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002263/5.829, allocations: 91.89 kB / 2.672 GB, free: 69.11 MB / 0.6511 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/BuildingSystems 2.0.0-beta/Fluid/MixingVolumes/Validation/MixingVolumeTraceSubstanceReverseFlow.mo:10:9-10:18:writable] Notification: From here: [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/BuildingSystems 2.0.0-beta/Fluid/Sources/BaseClasses/PartialSource_Xi_C.mo:19:3-22:89:writable] Error: Array dimension mismatch, expression {0.003} has type Real[1], expected array dimensions [0]. Error: Error occurred while flattening model BuildingSystems.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlow Notification: Performance of FrontEnd: time 0.108/5.937, allocations: 37.84 MB / 2.709 GB, free: 30.71 MB / 0.6511 GB