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 0.0009882/0.0009877, allocations: 102.6 kB / 15.71 MB, free: 460 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001514/0.001514, allocations: 171.5 kB / 16.58 MB, free: 6.398 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.018/2.018, allocations: 205.4 MB / 222.8 MB, free: 5.652 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 1.787/1.787, allocations: 292.7 MB / 0.5505 GB, free: 14.56 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 0.0005561/0.0005562, allocations: 18.34 kB / 0.6744 GB, free: 26.25 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2947/0.2952, allocations: 116.3 MB / 0.7879 GB, free: 11.95 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.VariableSpeed): time 0.897/1.192, allocations: 186.8 MB / 0.9703 GB, free: 3.656 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.03092/1.223, allocations: 19.19 MB / 0.9891 GB, free: 2.039 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00385/1.227, allocations: 35.45 kB / 0.9891 GB, free: 2.027 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.003836/1.231, allocations: 0.9009 MB / 0.99 GB, free: 1.785 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.008205/1.239, allocations: 1.737 MB / 0.9917 GB, free: 1.301 MB / 0.7169 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/DXCoils/BaseClasses/Functions/warnIfPerformanceOutOfBounds.mo:2:1-41:33:writable] Warning: Pure function ‘Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Functions.warnIfPerformanceOutOfBounds‘ contains a call to impure function ‘Modelica.Utilities.Streams.print‘. Notification: Performance of NFTyping.typeClassSections: time 0.009685/1.249, allocations: 2.376 MB / 0.994 GB, free: 0.7578 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.01219/1.261, allocations: 6.824 MB / 1.001 GB, free: 14.92 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004997/1.266, allocations: 2.132 MB / 1.003 GB, free: 14.06 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00634/1.273, allocations: 2.295 MB / 1.005 GB, free: 13.23 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005989/1.279, allocations: 2.368 MB / 1.007 GB, free: 12.3 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.002622/1.281, allocations: 297 kB / 1.008 GB, free: 12.3 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01356/1.295, allocations: 2.566 MB / 1.01 GB, free: 11.53 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.004663/1.3, allocations: 1.838 MB / 1.012 GB, free: 10.86 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.004683/1.304, allocations: 1.222 MB / 1.013 GB, free: 10.64 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.0242/1.329, allocations: 12.66 MB / 1.025 GB, free: 2.406 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 7.895e-06/1.329, allocations: 0 / 1.025 GB, free: 2.406 MB / 0.7325 GB Notification: Performance of FrontEnd: time 4.398e-06/1.329, allocations: 0 / 1.025 GB, free: 2.406 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.000415/1.329, allocations: 0 / 1.025 GB, free: 2.406 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 0.02692/1.356, allocations: 5.918 MB / 1.031 GB, free: 14.94 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 4.923e-05/1.356, allocations: 8.812 kB / 1.031 GB, free: 14.94 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03277/1.389, allocations: 4.096 MB / 1.035 GB, free: 13.27 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0216/1.411, allocations: 6.015 MB / 1.041 GB, free: 8.746 MB / 0.7481 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001137/1.412, allocations: 417.4 kB / 1.041 GB, free: 8.297 MB / 0.7481 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001626/1.413, allocations: 172 kB / 1.042 GB, free: 8.129 MB / 0.7481 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02371/1.437, allocations: 6.786 MB / 1.048 GB, free: 1.301 MB / 0.7481 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.874e-05/1.437, allocations: 4 kB / 1.048 GB, free: 1.297 MB / 0.7481 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006547/1.438, allocations: 64 kB / 1.048 GB, free: 1.234 MB / 0.7481 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001025/1.438, allocations: 54.83 kB / 1.048 GB, free: 1.18 MB / 0.7481 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03379/1.472, allocations: 9.329 MB / 1.058 GB, free: 7.84 MB / 0.7637 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 0.06773/1.54, allocations: 24.35 MB / 1.081 GB, free: 15.25 MB / 0.795 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02877/1.569, allocations: 9.414 MB / 1.09 GB, free: 5.824 MB / 0.795 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01189/1.58, allocations: 4.397 MB / 1.095 GB, free: 1.426 MB / 0.795 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001771/1.582, allocations: 1.215 MB / 1.096 GB, free: 15.96 MB / 0.8106 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01507/1.597, allocations: 5.81 MB / 1.102 GB, free: 10.13 MB / 0.8106 GB Notification: Performance of pre-optimization done (n=183): time 7.383e-06/1.598, allocations: 3.938 kB / 1.102 GB, free: 10.12 MB / 0.8106 GB Notification: Performance of matching and sorting (n=185): time 0.1/1.698, allocations: 23.85 MB / 1.125 GB, free: 2.113 MB / 0.8262 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001753/1.698, allocations: 144.8 kB / 1.125 GB, free: 1.949 MB / 0.8262 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03307/1.731, allocations: 9.789 MB / 1.135 GB, free: 8.145 MB / 0.8419 GB Notification: Performance of collectPreVariables (initialization): time 0.001645/1.733, allocations: 113.7 kB / 1.135 GB, free: 8.027 MB / 0.8419 GB Notification: Performance of collectInitialEqns (initialization): time 0.00554/1.738, allocations: 2.177 MB / 1.137 GB, free: 5.844 MB / 0.8419 GB Notification: Performance of collectInitialBindings (initialization): time 0.001987/1.74, allocations: 0.5777 MB / 1.137 GB, free: 5.258 MB / 0.8419 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001074/1.741, allocations: 40 kB / 1.137 GB, free: 5.219 MB / 0.8419 GB Notification: Performance of setup shared object (initialization): time 0.000343/1.742, allocations: 385.9 kB / 1.138 GB, free: 4.836 MB / 0.8419 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01264/1.754, allocations: 5.322 MB / 1.143 GB, free: 15.5 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01319/1.768, allocations: 5.482 MB / 1.148 GB, free: 9.977 MB / 0.8575 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 1.107/2.874, allocations: 154 MB / 1.299 GB, free: 368.4 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.925e-06/2.874, allocations: 3.781 kB / 1.299 GB, free: 368.4 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