Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Controls.Predictors.Validation.LinearInput.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: translateModel(Buildings.Controls.Predictors.Validation.LinearInput,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Controls.Predictors.Validation.LinearInput") translateModel(Buildings.Controls.Predictors.Validation.LinearInput,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Controls.Predictors.Validation.LinearInput") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.642/1.642, allocations: 289.9 MB / 297.4 MB, free: 6.363 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001215/0.001215, allocations: 176.8 kB / 366.7 MB, free: 1.664 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.546/1.546, allocations: 205.2 MB / 0.626 GB, free: 7.18 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008722/0.0008725, allocations: 81.98 kB / 0.74 GB, free: 39.56 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 1.779e-05/1.781e-05, allocations: 4 kB / 0.8597 GB, free: 13.09 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6896/0.6896, allocations: 116.3 MB / 0.9732 GB, free: 76.35 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.1987/0.8884, allocations: 145.9 MB / 1.116 GB, free: 4.293 MB / 0.7136 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002269/0.8887, allocations: 81.17 kB / 1.116 GB, free: 4.215 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 0.1404/1.029, allocations: 66.71 MB / 1.181 GB, free: 1.438 MB / 0.7761 GB Notification: Performance of FrontEnd: time 1.813e-06/1.029, allocations: 0 / 1.181 GB, free: 1.438 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0001979/1.029, allocations: 116 kB / 1.181 GB, free: 1.324 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 0.012/1.041, allocations: 5.779 MB / 1.187 GB, free: 11.46 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 4.827e-05/1.042, allocations: 8.031 kB / 1.187 GB, free: 11.45 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001609/1.043, allocations: 0.6258 MB / 1.187 GB, free: 10.82 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003993/1.047, allocations: 1.813 MB / 1.189 GB, free: 8.961 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.787e-05/1.047, allocations: 11.98 kB / 1.189 GB, free: 8.949 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000824/1.048, allocations: 376 kB / 1.189 GB, free: 8.582 MB / 0.7917 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0005498/1.049, allocations: 280.5 kB / 1.19 GB, free: 8.312 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 0.0006517/1.049, allocations: 465 kB / 1.19 GB, free: 7.844 MB / 0.7917 GB Error: pre-optimization module clockPartitioning (simulation) failed.