Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_HexElementLatentLoop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_HexElementLatentLoop",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 0.001554/0.001554, allocations: 100.3 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 0.002334/0.002334, 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 1.612/1.612, allocations: 205.4 MB / 222.1 MB, free: 5.504 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 1.712/1.712, allocations: 292.6 MB / 0.5497 GB, free: 14.62 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 0.0008417/0.000842, allocations: 16.56 kB / 0.6737 GB, free: 26.1 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.254/0.2549, allocations: 116.3 MB / 0.7872 GB, free: 11.88 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.8692/1.124, allocations: 232.9 MB / 1.015 GB, free: 6.039 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.0364/1.161, allocations: 21.87 MB / 1.036 GB, free: 5.336 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005303/1.166, allocations: 89 kB / 1.036 GB, free: 5.297 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.006267/1.172, allocations: 1.512 MB / 1.038 GB, free: 4.035 MB / 0.7481 GB Notification: Performance of NFTyping.typeBindings: time 0.0179/1.19, allocations: 4.417 MB / 1.042 GB, free: 448 kB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.01298/1.203, allocations: 3.457 MB / 1.045 GB, free: 14.14 MB / 0.7637 GB Notification: Performance of NFFlatten.flatten: time 0.0131/1.216, allocations: 4.206 MB / 1.049 GB, free: 11.41 MB / 0.7637 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004948/1.221, allocations: 1.958 MB / 1.051 GB, free: 9.863 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007764/1.229, allocations: 2.313 MB / 1.054 GB, free: 7.543 MB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004233/1.233, allocations: 1.4 MB / 1.055 GB, free: 6.137 MB / 0.7637 GB Notification: Performance of NFPackage.collectConstants: time 0.0008309/1.234, allocations: 108 kB / 1.055 GB, free: 6.031 MB / 0.7637 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007825/1.242, allocations: 1.997 MB / 1.057 GB, free: 4.031 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.002016/1.244, allocations: 0.7048 MB / 1.058 GB, free: 3.324 MB / 0.7637 GB Notification: Performance of NFVerifyModel.verify: time 0.002172/1.246, allocations: 0.6057 MB / 1.058 GB, free: 2.711 MB / 0.7637 GB Notification: Performance of NFConvertDAE.convert: time 0.008161/1.254, allocations: 3.83 MB / 1.062 GB, free: 14.87 MB / 0.7794 GB Notification: Performance of FrontEnd - DAE generated: time 4.718e-06/1.255, allocations: 0 / 1.062 GB, free: 14.87 MB / 0.7794 GB Notification: Performance of FrontEnd: time 3.346e-06/1.255, allocations: 0 / 1.062 GB, free: 14.87 MB / 0.7794 GB Notification: Performance of Transformations before backend: time 0.0001524/1.255, allocations: 0 / 1.062 GB, free: 14.87 MB / 0.7794 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 466 * Number of variables: 466 Notification: Performance of Generate backend data structure: time 0.009737/1.264, allocations: 2.947 MB / 1.065 GB, free: 11.86 MB / 0.7794 GB Notification: Performance of prepare preOptimizeDAE: time 5.848e-05/1.265, allocations: 8.031 kB / 1.065 GB, free: 11.85 MB / 0.7794 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001006/1.266, allocations: 261.8 kB / 1.065 GB, free: 11.59 MB / 0.7794 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0051/1.271, allocations: 0.7653 MB / 1.066 GB, free: 10.82 MB / 0.7794 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005179/1.276, allocations: 2.048 MB / 1.068 GB, free: 8.695 MB / 0.7794 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001206/1.276, allocations: 139.6 kB / 1.068 GB, free: 8.559 MB / 0.7794 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003616/1.276, allocations: 192 kB / 1.068 GB, free: 8.371 MB / 0.7794 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00406/1.28, allocations: 2.196 MB / 1.07 GB, free: 6.121 MB / 0.7794 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.769e-05/1.281, allocations: 3.938 kB / 1.07 GB, free: 6.117 MB / 0.7794 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001993/1.281, allocations: 79.98 kB / 1.07 GB, free: 6.039 MB / 0.7794 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.118e-05/1.281, allocations: 71.55 kB / 1.07 GB, free: 5.969 MB / 0.7794 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003667/1.284, allocations: 1.919 MB / 1.072 GB, free: 4.047 MB / 0.7794 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 0.01533/1.3, allocations: 9.212 MB / 1.081 GB, free: 10.26 MB / 0.795 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001851/1.302, allocations: 1.071 MB / 1.082 GB, free: 9.184 MB / 0.795 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007393/1.303, allocations: 0.5582 MB / 1.083 GB, free: 8.516 MB / 0.795 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.654e-05/1.303, allocations: 47.55 kB / 1.083 GB, free: 8.461 MB / 0.795 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001447/1.304, allocations: 189.1 kB / 1.083 GB, free: 8.277 MB / 0.795 GB Notification: Performance of pre-optimization done (n=104): time 4.028e-06/1.304, allocations: 0 / 1.083 GB, free: 8.277 MB / 0.795 GB Notification: Performance of matching and sorting (n=106): time 0.01153/1.316, allocations: 4.113 MB / 1.087 GB, free: 4.086 MB / 0.795 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.431e-05/1.316, allocations: 64.41 kB / 1.087 GB, free: 4.012 MB / 0.795 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003136/1.319, allocations: 2.159 MB / 1.089 GB, free: 1.836 MB / 0.795 GB Notification: Performance of collectPreVariables (initialization): time 0.0001955/1.319, allocations: 53.7 kB / 1.089 GB, free: 1.777 MB / 0.795 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009235/1.32, allocations: 1.122 MB / 1.09 GB, free: 0.6406 MB / 0.795 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003955/1.32, allocations: 374.6 kB / 1.091 GB, free: 276 kB / 0.795 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.651e-05/1.32, allocations: 28 kB / 1.091 GB, free: 248 kB / 0.795 GB Notification: Performance of setup shared object (initialization): time 0.0001531/1.321, allocations: 357.9 kB / 1.091 GB, free: 15.89 MB / 0.8106 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009218/1.322, allocations: 0.5114 MB / 1.092 GB, free: 15.38 MB / 0.8106 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001178/1.323, allocations: 0.9256 MB / 1.093 GB, free: 14.27 MB / 0.8106 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.009616/1.332, allocations: 2.304 MB / 1.095 GB, free: 11.95 MB / 0.8106 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.413e-05/1.332, allocations: 4 kB / 1.095 GB, free: 11.95 MB / 0.8106 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