Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+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/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) 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) 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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed") translateModel(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009014/0.0009015, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009668/0.0009669, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.274/1.274, allocations: 205.4 MB / 222.1 MB, free: 5.5 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.61/1.61, allocations: 292.5 MB / 0.5497 GB, free: 14.63 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005522/0.0005523, allocations: 18.34 kB / 0.6735 GB, free: 26.25 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2376/0.2382, allocations: 116.3 MB / 0.7871 GB, free: 11.97 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed): time 0.5752/0.8134, allocations: 170 MB / 0.9531 GB, free: 5.246 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.02401/0.8375, allocations: 17.73 MB / 0.9705 GB, free: 4.918 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002968/0.8405, allocations: 38.84 kB / 0.9705 GB, free: 4.914 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.005003/0.8455, allocations: 1.419 MB / 0.9719 GB, free: 4.91 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.009254/0.8548, allocations: 2.073 MB / 0.9739 GB, free: 4.887 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.008961/0.8638, allocations: 2.635 MB / 0.9765 GB, free: 4.832 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.007122/0.8709, allocations: 4.605 MB / 0.981 GB, free: 4.801 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002942/0.8738, allocations: 2.136 MB / 0.9831 GB, free: 4.484 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003204/0.8771, allocations: 2.005 MB / 0.985 GB, free: 4.484 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002128/0.8792, allocations: 1.864 MB / 0.9868 GB, free: 4.285 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0004501/0.8797, allocations: 192.4 kB / 0.987 GB, free: 4.285 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005557/0.8852, allocations: 2.246 MB / 0.9892 GB, free: 3.895 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.001344/0.8866, allocations: 1.423 MB / 0.9906 GB, free: 3.547 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.001717/0.8883, allocations: 1.224 MB / 0.9918 GB, free: 3.512 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.009948/0.8983, allocations: 10.61 MB / 1.002 GB, free: 12.98 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 3.497e-06/0.8983, allocations: 0 / 1.002 GB, free: 12.98 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.944e-06/0.8983, allocations: 0 / 1.002 GB, free: 12.98 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0001771/0.8985, allocations: 3.938 kB / 1.002 GB, free: 12.98 MB / 0.7325 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 368 * Number of variables: 368 Notification: Performance of Generate backend data structure: time 0.01149/0.91, allocations: 5.471 MB / 1.008 GB, free: 9.613 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.011e-05/0.91, allocations: 8.094 kB / 1.008 GB, free: 9.613 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03066/0.9407, allocations: 4.094 MB / 1.012 GB, free: 7.949 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009045/0.9498, allocations: 4.176 MB / 1.016 GB, free: 6.551 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000645/0.9505, allocations: 412.2 kB / 1.016 GB, free: 6.309 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000728/0.9512, allocations: 174.3 kB / 1.016 GB, free: 6.305 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01429/0.9655, allocations: 6.775 MB / 1.023 GB, free: 3.648 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.783e-05/0.9656, allocations: 4.5 kB / 1.023 GB, free: 3.648 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004034/0.966, allocations: 69.44 kB / 1.023 GB, free: 3.629 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.962e-05/0.9661, allocations: 54.84 kB / 1.023 GB, free: 3.574 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02237/0.9884, allocations: 9.326 MB / 1.032 GB, free: 12.05 MB / 0.7481 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04146/1.03, allocations: 21.78 MB / 1.053 GB, free: 6.219 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02683/1.057, allocations: 9.434 MB / 1.062 GB, free: 12.78 MB / 0.7794 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001044/1.058, allocations: 1.038 MB / 1.064 GB, free: 11.53 MB / 0.7794 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01277/1.071, allocations: 5.887 MB / 1.069 GB, free: 5.629 MB / 0.7794 GB Notification: Performance of pre-optimization done (n=183): time 4.508e-06/1.071, allocations: 0 / 1.069 GB, free: 5.629 MB / 0.7794 GB Notification: Performance of matching and sorting (n=185): time 0.08419/1.155, allocations: 24.6 MB / 1.093 GB, free: 12.87 MB / 0.8106 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001532/1.155, allocations: 173.9 kB / 1.093 GB, free: 12.67 MB / 0.8106 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01628/1.171, allocations: 7.595 MB / 1.101 GB, free: 5.066 MB / 0.8106 GB Notification: Performance of collectPreVariables (initialization): time 0.001833/1.173, allocations: 113.7 kB / 1.101 GB, free: 4.949 MB / 0.8106 GB Notification: Performance of collectInitialEqns (initialization): time 0.004031/1.177, allocations: 2.188 MB / 1.103 GB, free: 2.758 MB / 0.8106 GB Notification: Performance of collectInitialBindings (initialization): time 0.001334/1.179, allocations: 0.5692 MB / 1.104 GB, free: 2.199 MB / 0.8106 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007922/1.179, allocations: 44 kB / 1.104 GB, free: 2.156 MB / 0.8106 GB Notification: Performance of setup shared object (initialization): time 0.0002557/1.18, allocations: 385.9 kB / 1.104 GB, free: 1.773 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01259/1.192, allocations: 5.321 MB / 1.109 GB, free: 12.45 MB / 0.8262 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01255/1.205, allocations: 5.48 MB / 1.115 GB, free: 6.926 MB / 0.8262 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.4111/1.616, allocations: 153.8 MB / 1.265 GB, free: 12.83 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.262e-05/1.616, allocations: 2.625 kB / 1.265 GB, free: 12.83 MB / 0.9825 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated