Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.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.Validation.HeaterCooler_u,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",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 0.0009327/0.0009327, allocations: 100.1 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 0.0009263/0.0009263, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.225/1.225, allocations: 205.4 MB / 222.1 MB, free: 5.668 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 1.57/1.57, allocations: 292.6 MB / 0.5497 GB, free: 14.61 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 0.0004707/0.0004707, allocations: 15.53 kB / 0.6737 GB, free: 26.21 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1968/0.1973, allocations: 116.3 MB / 0.7872 GB, free: 11.88 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.5879/0.7852, allocations: 209.2 MB / 0.9916 GB, free: 2.816 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.01441/0.7997, allocations: 9.555 MB / 1.001 GB, free: 240 kB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002533/0.8023, allocations: 61.28 kB / 1.001 GB, free: 240 kB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.002691/0.805, allocations: 0.8616 MB / 1.002 GB, free: 15.81 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.008759/0.8137, allocations: 2.724 MB / 1.004 GB, free: 13.71 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.005537/0.8193, allocations: 1.785 MB / 1.006 GB, free: 12.5 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.004368/0.8237, allocations: 2.433 MB / 1.009 GB, free: 11.03 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001515/0.8252, allocations: 1.158 MB / 1.01 GB, free: 10.36 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002831/0.828, allocations: 1.468 MB / 1.011 GB, free: 9.66 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009765/0.829, allocations: 0.8134 MB / 1.012 GB, free: 9.367 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.0001427/0.8292, allocations: 63.31 kB / 1.012 GB, free: 9.367 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003449/0.8326, allocations: 1.618 MB / 1.014 GB, free: 8.668 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.0004101/0.833, allocations: 434.5 kB / 1.014 GB, free: 8.461 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.0003709/0.8334, allocations: 403.5 kB / 1.014 GB, free: 8.297 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.0026/0.836, allocations: 2.369 MB / 1.017 GB, free: 6.738 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 2.775e-06/0.836, allocations: 4 kB / 1.017 GB, free: 6.734 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.453e-06/0.8361, allocations: 0 / 1.017 GB, free: 6.734 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.968e-05/0.8361, allocations: 0 / 1.017 GB, free: 6.734 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: 294 * Number of variables: 294 Notification: Performance of Generate backend data structure: time 0.003422/0.8395, allocations: 2.103 MB / 1.019 GB, free: 5.145 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 3.435e-05/0.8395, allocations: 9.062 kB / 1.019 GB, free: 5.145 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002009/0.8398, allocations: 180.7 kB / 1.019 GB, free: 5 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003527/0.8433, allocations: 0.6598 MB / 1.02 GB, free: 4.707 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002397/0.8457, allocations: 1.311 MB / 1.021 GB, free: 3.711 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003503/0.8461, allocations: 162.3 kB / 1.021 GB, free: 3.645 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001625/0.8462, allocations: 122.6 kB / 1.021 GB, free: 3.605 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002366/0.8486, allocations: 1.418 MB / 1.023 GB, free: 2.711 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.575e-05/0.8486, allocations: 6.625 kB / 1.023 GB, free: 2.707 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001095/0.8488, allocations: 46.88 kB / 1.023 GB, free: 2.672 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.279e-05/0.8488, allocations: 40.91 kB / 1.023 GB, free: 2.668 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002386/0.8512, allocations: 1.218 MB / 1.024 GB, free: 2.062 MB / 0.7325 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 0.007673/0.8589, allocations: 5.71 MB / 1.029 GB, free: 13.36 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001819/0.8607, allocations: 1.061 MB / 1.03 GB, free: 12.71 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000389/0.8611, allocations: 146.2 kB / 1.031 GB, free: 12.59 MB / 0.7481 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001083/0.8622, allocations: 0.5777 MB / 1.031 GB, free: 12.24 MB / 0.7481 GB Notification: Performance of pre-optimization done (n=85): time 4.819e-06/0.8622, allocations: 0 / 1.031 GB, free: 12.24 MB / 0.7481 GB Notification: Performance of matching and sorting (n=93): time 0.008588/0.8708, allocations: 3.704 MB / 1.035 GB, free: 10.01 MB / 0.7481 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.708e-05/0.8709, allocations: 97.11 kB / 1.035 GB, free: 9.906 MB / 0.7481 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002011/0.873, allocations: 1.329 MB / 1.036 GB, free: 8.656 MB / 0.7481 GB Notification: Performance of collectPreVariables (initialization): time 9.123e-05/0.8731, allocations: 53.7 kB / 1.036 GB, free: 8.598 MB / 0.7481 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006914/0.8738, allocations: 0.7289 MB / 1.037 GB, free: 7.859 MB / 0.7481 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003007/0.8741, allocations: 311.5 kB / 1.037 GB, free: 7.551 MB / 0.7481 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.736e-05/0.8741, allocations: 19.98 kB / 1.037 GB, free: 7.531 MB / 0.7481 GB Notification: Performance of setup shared object (initialization): time 0.0001566/0.8743, allocations: 345.9 kB / 1.038 GB, free: 7.188 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001003/0.8753, allocations: 466 kB / 1.038 GB, free: 6.734 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001171/0.8765, allocations: 0.6746 MB / 1.039 GB, free: 5.977 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01107/0.8876, allocations: 2.553 MB / 1.041 GB, free: 3.391 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.869e-06/0.8876, allocations: 4 kB / 1.041 GB, free: 3.387 MB / 0.7481 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