Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.756/1.756, allocations: 288.4 MB / 303.4 MB, free: 8.062 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001116/0.001116, allocations: 186.2 kB / 372 MB, free: 10.28 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.747/1.747, allocations: 205.4 MB / 0.6307 GB, free: 10.04 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007595/0.0007595, allocations: 89.31 kB / 0.7441 GB, free: 5.965 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004306/0.000431, allocations: 17.67 kB / 0.867 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2369/0.2373, allocations: 115.3 MB / 0.9796 GB, free: 27.69 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.7908/1.028, allocations: 259.4 MB / 1.233 GB, free: 7.453 MB / 0.7605 GB Notification: Performance of NFInst.instExpressions: time 0.0335/1.062, allocations: 22.41 MB / 1.255 GB, free: 1.004 MB / 0.7761 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00425/1.066, allocations: 91.38 kB / 1.255 GB, free: 0.9141 MB / 0.7761 GB Notification: Performance of NFTyping.typeComponents: time 0.003997/1.07, allocations: 1.091 MB / 1.256 GB, free: 15.82 MB / 0.7917 GB Notification: Performance of NFTyping.typeBindings: time 0.01253/1.083, allocations: 3.808 MB / 1.26 GB, free: 11.99 MB / 0.7917 GB Notification: Performance of NFTyping.typeClassSections: time 0.006531/1.089, allocations: 1.943 MB / 1.262 GB, free: 10.07 MB / 0.7917 GB Notification: Performance of NFFlatten.flatten: time 0.01176/1.101, allocations: 8.194 MB / 1.27 GB, free: 1.852 MB / 0.7917 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004019/1.105, allocations: 1.939 MB / 1.271 GB, free: 15.88 MB / 0.8073 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00691/1.112, allocations: 2.649 MB / 1.274 GB, free: 13.22 MB / 0.8073 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004297/1.116, allocations: 2.046 MB / 1.276 GB, free: 11.16 MB / 0.8073 GB Notification: Performance of NFPackage.collectConstants: time 0.0006487/1.117, allocations: 108 kB / 1.276 GB, free: 11.06 MB / 0.8073 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00691/1.124, allocations: 2.382 MB / 1.278 GB, free: 8.672 MB / 0.8073 GB Notification: Performance of NFScalarize.scalarize: time 0.001117/1.125, allocations: 0.7746 MB / 1.279 GB, free: 7.895 MB / 0.8073 GB Notification: Performance of NFVerifyModel.verify: time 0.001276/1.126, allocations: 0.6018 MB / 1.28 GB, free: 7.285 MB / 0.8073 GB Notification: Performance of NFConvertDAE.convert: time 0.005824/1.132, allocations: 4.08 MB / 1.284 GB, free: 3.195 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 6.012e-06/1.132, allocations: 0 / 1.284 GB, free: 3.195 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.024e-06/1.132, allocations: 0 / 1.284 GB, free: 3.195 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 8.134e-05/1.132, allocations: 0 / 1.284 GB, free: 3.195 MB / 0.8073 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 0.007736/1.14, allocations: 3.018 MB / 1.287 GB, free: 116 kB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 4.044e-05/1.14, allocations: 11.97 kB / 1.287 GB, free: 104 kB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004618/1.145, allocations: 0.7536 MB / 1.288 GB, free: 15.34 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004081/1.149, allocations: 2.056 MB / 1.29 GB, free: 13.21 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001046/1.149, allocations: 143.6 kB / 1.29 GB, free: 13.07 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000305/1.149, allocations: 184 kB / 1.29 GB, free: 12.89 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003913/1.153, allocations: 2.22 MB / 1.292 GB, free: 10.62 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.941e-05/1.153, allocations: 15.88 kB / 1.292 GB, free: 10.61 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001961/1.153, allocations: 76 kB / 1.292 GB, free: 10.53 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.976e-05/1.154, allocations: 79.47 kB / 1.292 GB, free: 10.45 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003437/1.157, allocations: 1.927 MB / 1.294 GB, free: 8.523 MB / 0.823 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 0.01263/1.17, allocations: 9.225 MB / 1.303 GB, free: 14.73 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001784/1.171, allocations: 1.083 MB / 1.304 GB, free: 13.64 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009475/1.172, allocations: 0.6169 MB / 1.305 GB, free: 13.02 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009082/1.173, allocations: 0.7322 MB / 1.305 GB, free: 12.14 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.947e-05/1.173, allocations: 47.55 kB / 1.305 GB, free: 12.09 MB / 0.8386 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001239/1.175, allocations: 185.1 kB / 1.306 GB, free: 11.91 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=104): time 3.958e-06/1.175, allocations: 0 / 1.306 GB, free: 11.91 MB / 0.8386 GB Notification: Performance of matching and sorting (n=106): time 0.01109/1.186, allocations: 4.163 MB / 1.31 GB, free: 7.668 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.715e-05/1.186, allocations: 60.41 kB / 1.31 GB, free: 7.598 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003629/1.189, allocations: 2.148 MB / 1.312 GB, free: 5.434 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.0001473/1.19, allocations: 49.7 kB / 1.312 GB, free: 5.379 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009687/1.191, allocations: 1.122 MB / 1.313 GB, free: 4.242 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003829/1.191, allocations: 378.6 kB / 1.313 GB, free: 3.867 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.928e-05/1.191, allocations: 28 kB / 1.313 GB, free: 3.84 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.0001559/1.191, allocations: 365.9 kB / 1.314 GB, free: 3.477 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009864/1.192, allocations: 0.5075 MB / 1.314 GB, free: 2.969 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001281/1.194, allocations: 0.9381 MB / 1.315 GB, free: 1.848 MB / 0.8386 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 0.009983/1.204, allocations: 2.302 MB / 1.317 GB, free: 15.53 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.265e-05/1.204, allocations: 4 kB / 1.317 GB, free: 15.52 MB / 0.8542 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