Notification: Performance of FrontEnd - loaded program: time 1.027e-05/1.048e-05, allocations: 1.344 kB / 439.6 MB, free: 9.535 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1258/0.1259, allocations: 78.98 MB / 0.5065 GB, free: 2.668 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 2.903/3.029, allocations: 2.099 GB / 2.606 GB, free: 21.48 MB / 0.6544 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002257/3.03, allocations: 87.91 kB / 2.606 GB, free: 21.4 MB / 0.6544 GB [Buildings latest/Fluid/MixingVolumes/Validation/MixingVolumeTraceSubstanceReverseFlow.mo:10:9-10:18:writable] Notification: From here: [Buildings latest/Fluid/Sources/Boundary_pT.mo:28:3-31:67:writable] Error: Array dimension mismatch, expression {0.003} has type Real[1], expected array dimensions [0]. Error: Error occurred while flattening model Buildings.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstanceReverseFlowPrescribedHeatFlowRate