Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Controls.Predictors.Validation.LinearInput.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Controls.Predictors.Validation.LinearInput,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Controls.Predictors.Validation.LinearInput") translateModel(Buildings.Controls.Predictors.Validation.LinearInput,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Controls.Predictors.Validation.LinearInput") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.629/1.629, allocations: 285.4 MB / 298 MB, free: 6 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001641/0.001641, allocations: 180.8 kB / 366.4 MB, free: 2.109 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.635/1.635, allocations: 205.1 MB / 0.6248 GB, free: 7.738 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008573/0.0008573, allocations: 86.7 kB / 0.738 GB, free: 40.28 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 3.794e-05/3.816e-05, allocations: 4 kB / 0.8583 GB, free: 13.11 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7749/0.775, allocations: 115.3 MB / 0.9709 GB, free: 78.07 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.2123/0.9873, allocations: 145.6 MB / 1.113 GB, free: 6.188 MB / 0.7136 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002255/0.9876, allocations: 75.95 kB / 1.113 GB, free: 6.113 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 0.15/1.138, allocations: 67.8 MB / 1.179 GB, free: 2.281 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.204e-06/1.138, allocations: 0 / 1.179 GB, free: 2.281 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0002571/1.138, allocations: 112 kB / 1.179 GB, free: 2.172 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1841 * Number of variables: 1841 Notification: Performance of Generate backend data structure: time 0.01314/1.151, allocations: 5.771 MB / 1.185 GB, free: 12.32 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 5.669e-05/1.151, allocations: 8.031 kB / 1.185 GB, free: 12.31 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002012/1.153, allocations: 0.6219 MB / 1.186 GB, free: 11.68 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005388/1.159, allocations: 1.813 MB / 1.187 GB, free: 9.824 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000502/1.159, allocations: 432.6 kB / 1.188 GB, free: 9.398 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001149/1.16, allocations: 0.6289 MB / 1.189 GB, free: 8.77 MB / 0.7917 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 0.001351/1.162, allocations: 0.5386 MB / 1.189 GB, free: 8.215 MB / 0.7917 GB Error: pre-optimization module clockPartitioning (simulation) failed.