[:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible. Notification: Performance of loadModel(Buildings): time 2.819/2.819, allocations: 320.9 MB / 327.9 MB, free: 5.559 MB / 266.7 MB Notification: Performance of FrontEnd - loaded program: time 0.3773/3.196, allocations: 75.72 MB / 403.6 MB, free: 0.5508 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1662/3.362, allocations: 73.38 MB / 477 MB, free: 7.031 MB / 394.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.437/3.799, allocations: 108.3 MB / 0.5716 GB, free: 11.99 MB / 458.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002934/3.8, allocations: 76.52 kB / 0.5717 GB, free: 11.95 MB / 458.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1839 * Number of variables: 1839 Notification: Performance of Generate backend data structure: time 0.2662/4.066, allocations: 72.15 MB / 0.6421 GB, free: 12.64 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 6.027e-05/4.066, allocations: 8 kB / 0.6421 GB, free: 12.64 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002767/4.069, allocations: 0.6181 MB / 0.6427 GB, free: 12.01 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009302/4.078, allocations: 1.837 MB / 0.6445 GB, free: 10.26 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.383e-05/4.078, allocations: 20.64 kB / 0.6445 GB, free: 10.24 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001772/4.08, allocations: 376.8 kB / 0.6449 GB, free: 9.871 MB / 0.5105 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00123/4.081, allocations: 290.8 kB / 0.6452 GB, free: 9.656 MB / 0.5105 GB Error: An independent subset of the model has imbalanced number of equations (20) and variables (21). variables: integrator.y integrator.u TSam.y TSam.u TSam.firstTrigger TSam.sampleTrigger err.y err.u2 err.u1 to_degC.y to_degC.u PCon.y PCon.u2 PCon.u1 POffSet.y TOut.y baseLoad.TOut baseLoad.TOut_in_internal baseLoad.intTOut baseLoad.PPre[1] baseLoad.ECon equations: 1 : der(baseLoad.intTOut) = baseLoad.TOut_in_internal 2 : TOut.y = TOut.offset + (if time < TOut.startTime then 0.0 else if time < TOut.startTime + TOut.duration then (time - TOut.startTime) * TOut.height / TOut.duration else TOut.height) 3 : POffSet.y = POffSet.k 4 : PCon.y = PCon.k1 * PCon.u1 + PCon.k2 * PCon.u2 5 : to_degC.y = -273.15 + to_degC.u 6 : err.y = err.k1 * err.u1 + err.k2 * err.u2 7 : TSam.sampleTrigger = sample(4, TSam.startTime, TSam.samplePeriod) 8 : der(integrator.y) = integrator.k * integrator.u 9 : baseLoad.TOut = baseLoad.TOut_in_internal 10 : PCon.u1 = POffSet.y 11 : TOut.y = TSam.u 12 : TSam.y = baseLoad.TOut 13 : TSam.y = to_degC.u 14 : PCon.y = err.u2 15 : PCon.y = integrator.u 16 : baseLoad.ECon = integrator.y 17 : PCon.u2 = to_degC.y 18 : baseLoad.PPre[1] = err.u1 19 : when TSam.sampleTrigger then TSam.firstTrigger := time <= TSam.startTime + 0.5 * TSam.samplePeriod; end when; 20 : when {TSam.sampleTrigger, initial()} then TSam.y := TSam.u; end when; Notification: Performance of preOpt clockPartitioning (simulation) : time 0.001469/4.083, allocations: 463.3 kB / 0.6456 GB, free: 9.258 MB / 0.5105 GB Error: pre-optimization module clockPartitioning (simulation) failed. Error: Internal error SimCode: The model Buildings.Controls.Predictors.Validation.LinearInput could not be translated to FMU