Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_DXCoils_AirCooled_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001188/0.001188, allocations: 99.7 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 0.001478/0.001478, 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 4.0.0+maint.om/package.mo): time 1.379/1.379, allocations: 223.2 MB / 239.9 MB, free: 5.457 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.313/2.313, allocations: 390.3 MB / 0.6653 GB, free: 2.992 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0003405/0.0003406, allocations: 16 kB / 0.8146 GB, free: 14.18 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6503/0.6506, allocations: 142.3 MB / 0.9536 GB, free: 8.109 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage): time 0.178/0.8287, allocations: 170.2 MB / 1.12 GB, free: 5.555 MB / 0.8731 GB Notification: Performance of NFInst.instExpressions: time 0.02512/0.8538, allocations: 18.2 MB / 1.138 GB, free: 3.32 MB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002191/0.8561, allocations: 31.81 kB / 1.138 GB, free: 3.289 MB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.005141/0.8612, allocations: 1.456 MB / 1.139 GB, free: 1.828 MB / 0.8887 GB Notification: Performance of NFTyping.typeBindings: time 0.007011/0.8683, allocations: 2.13 MB / 1.141 GB, free: 15.7 MB / 0.9044 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.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 0.007594/0.8759, allocations: 2.774 MB / 1.144 GB, free: 12.96 MB / 0.9044 GB Notification: Performance of NFFlatten.flatten: time 0.007114/0.883, allocations: 4.677 MB / 1.148 GB, free: 8.289 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003565/0.8866, allocations: 2.216 MB / 1.151 GB, free: 6.031 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004764/0.8914, allocations: 2.04 MB / 1.153 GB, free: 3.984 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003543/0.895, allocations: 1.895 MB / 1.154 GB, free: 2.082 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 0.0008262/0.8958, allocations: 192 kB / 1.155 GB, free: 1.895 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005646/0.9015, allocations: 2.063 MB / 1.157 GB, free: 15.83 MB / 0.92 GB Notification: Performance of NFScalarize.scalarize: time 0.001763/0.9033, allocations: 1.46 MB / 1.158 GB, free: 14.36 MB / 0.92 GB Notification: Performance of NFVerifyModel.verify: time 0.001904/0.9052, allocations: 1.241 MB / 1.159 GB, free: 13.11 MB / 0.92 GB Notification: Performance of NFConvertDAE.convert: time 0.01148/0.9167, allocations: 10.64 MB / 1.17 GB, free: 2.445 MB / 0.92 GB Notification: Performance of FrontEnd - DAE generated: time 4.198e-06/0.9167, allocations: 0 / 1.17 GB, free: 2.445 MB / 0.92 GB Notification: Performance of FrontEnd: time 3.196e-06/0.9167, allocations: 0 / 1.17 GB, free: 2.445 MB / 0.92 GB Notification: Performance of Transformations before backend: time 0.0001824/0.9169, allocations: 0 / 1.17 GB, free: 2.445 MB / 0.92 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 376 * Number of variables: 376 Notification: Performance of Generate backend data structure: time 0.01223/0.9291, allocations: 5.597 MB / 1.175 GB, free: 12.73 MB / 0.9356 GB Notification: Performance of prepare preOptimizeDAE: time 3.976e-05/0.9292, allocations: 8.031 kB / 1.175 GB, free: 12.72 MB / 0.9356 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007988/0.93, allocations: 235.4 kB / 1.175 GB, free: 12.48 MB / 0.9356 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03185/0.9619, allocations: 4.043 MB / 1.179 GB, free: 8.422 MB / 0.9356 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009404/0.9713, allocations: 4.226 MB / 1.183 GB, free: 4.121 MB / 0.9356 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007142/0.9721, allocations: 455.2 kB / 1.184 GB, free: 3.633 MB / 0.9356 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006974/0.9728, allocations: 168 kB / 1.184 GB, free: 3.469 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01639/0.9892, allocations: 6.62 MB / 1.19 GB, free: 12.8 MB / 0.9512 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.718e-05/0.9892, allocations: 0 / 1.19 GB, free: 12.8 MB / 0.9512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004156/0.9897, allocations: 64 kB / 1.191 GB, free: 12.74 MB / 0.9512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.488e-05/0.9897, allocations: 58.92 kB / 1.191 GB, free: 12.68 MB / 0.9512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02402/1.014, allocations: 8.998 MB / 1.199 GB, free: 3.676 MB / 0.9512 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 0.0439/1.058, allocations: 21.67 MB / 1.221 GB, free: 13.78 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02978/1.088, allocations: 8.904 MB / 1.229 GB, free: 4.867 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000715/1.088, allocations: 0.6071 MB / 1.23 GB, free: 4.133 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01422/1.103, allocations: 5.668 MB / 1.235 GB, free: 14.44 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=186): time 4.108e-06/1.103, allocations: 4 kB / 1.235 GB, free: 14.44 MB / 0.9981 GB Notification: Performance of matching and sorting (n=188): time 0.6164/1.719, allocations: 23.58 MB / 1.258 GB, free: 270.2 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001576/1.719, allocations: 174.1 kB / 1.259 GB, free: 270.1 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01627/1.735, allocations: 7.788 MB / 1.266 GB, free: 267.2 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.001298/1.737, allocations: 112.5 kB / 1.266 GB, free: 267.1 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.003455/1.74, allocations: 2.233 MB / 1.268 GB, free: 265.5 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.001343/1.742, allocations: 0.5901 MB / 1.269 GB, free: 265 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003692/1.742, allocations: 42.53 kB / 1.269 GB, free: 265 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.0001738/1.742, allocations: 387.6 kB / 1.269 GB, free: 264.7 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0129/1.755, allocations: 5.167 MB / 1.274 GB, free: 262.3 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01283/1.768, allocations: 5.362 MB / 1.28 GB, free: 259.5 MB / 0.9981 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.3409/2.109, allocations: 144.1 MB / 1.42 GB, free: 121.7 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.037e-06/2.109, allocations: 3.938 kB / 1.42 GB, free: 121.7 MB / 0.9981 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