Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo", uses=false) Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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.Validation.HeaterCooler_u,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_Validation_HeaterCooler_u",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,fileNamePrefix="Buildings_latest_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 0.0009028/0.0009026, allocations: 91.61 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001071/0.001071, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.402/1.402, allocations: 223.3 MB / 240 MB, free: 5.395 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.449/2.449, allocations: 409.4 MB / 0.684 GB, free: 0.8711 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.0003495/0.0003495, allocations: 8 kB / 0.8378 GB, free: 6.477 MB / 0.6856 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6984/0.6988, allocations: 146.8 MB / 0.9811 GB, free: 6.246 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.2228/0.9216, allocations: 233.4 MB / 1.209 GB, free: 12.19 MB / 0.9669 GB Notification: Performance of NFInst.instExpressions: time 0.01368/0.9353, allocations: 9.044 MB / 1.218 GB, free: 3.129 MB / 0.9669 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002365/0.9377, allocations: 67.56 kB / 1.218 GB, free: 3.062 MB / 0.9669 GB Notification: Performance of NFTyping.typeComponents: time 0.002205/0.94, allocations: 0.6365 MB / 1.219 GB, free: 2.422 MB / 0.9669 GB Notification: Performance of NFTyping.typeBindings: time 0.005457/0.9455, allocations: 1.942 MB / 1.22 GB, free: 484 kB / 0.9669 GB Notification: Performance of NFTyping.typeClassSections: time 0.004461/0.9499, allocations: 1.52 MB / 1.222 GB, free: 14.96 MB / 0.9825 GB Notification: Performance of NFFlatten.flatten: time 0.006286/0.9562, allocations: 4.643 MB / 1.227 GB, free: 10.3 MB / 0.9825 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002068/0.9583, allocations: 1.146 MB / 1.228 GB, free: 9.129 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003872/0.9622, allocations: 1.56 MB / 1.229 GB, free: 7.562 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002185/0.9645, allocations: 1.167 MB / 1.23 GB, free: 6.395 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.0002894/0.9648, allocations: 64 kB / 1.23 GB, free: 6.332 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004545/0.9693, allocations: 1.883 MB / 1.232 GB, free: 4.445 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.0006874/0.97, allocations: 470.3 kB / 1.233 GB, free: 3.984 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.0006978/0.9708, allocations: 396.7 kB / 1.233 GB, free: 3.59 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.003367/0.9741, allocations: 2.517 MB / 1.235 GB, free: 1.066 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 5.611e-06/0.9742, allocations: 0 / 1.235 GB, free: 1.066 MB / 0.9825 GB Notification: Performance of FrontEnd: time 1.763e-06/0.9742, allocations: 0 / 1.235 GB, free: 1.066 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 3.315e-05/0.9742, allocations: 0 / 1.235 GB, free: 1.066 MB / 0.9825 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 0.003457/0.9777, allocations: 2.15 MB / 1.238 GB, free: 14.84 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.073e-05/0.9777, allocations: 12.03 kB / 1.238 GB, free: 14.82 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002244/0.978, allocations: 177.3 kB / 1.238 GB, free: 14.64 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003621/0.9816, allocations: 0.6569 MB / 1.238 GB, free: 13.98 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002632/0.9842, allocations: 1.314 MB / 1.24 GB, free: 12.62 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003268/0.9846, allocations: 154.2 kB / 1.24 GB, free: 12.46 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001904/0.9848, allocations: 127.8 kB / 1.24 GB, free: 12.34 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0026/0.9874, allocations: 1.439 MB / 1.241 GB, free: 10.83 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.215e-05/0.9874, allocations: 0 / 1.241 GB, free: 10.83 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001177/0.9876, allocations: 51.95 kB / 1.241 GB, free: 10.78 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.313e-05/0.9876, allocations: 38.22 kB / 1.241 GB, free: 10.74 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002438/0.9901, allocations: 1.215 MB / 1.243 GB, free: 9.52 MB / 0.9981 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 0.008245/0.9983, allocations: 5.72 MB / 1.248 GB, free: 3.477 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001831/1, allocations: 1.052 MB / 1.249 GB, free: 2.387 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009425/1.001, allocations: 0.537 MB / 1.25 GB, free: 1.848 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000582/1.002, allocations: 331.9 kB / 1.25 GB, free: 1.469 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001084/1.003, allocations: 0.5774 MB / 1.251 GB, free: 0.8711 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=85): time 4.088e-06/1.003, allocations: 0 / 1.251 GB, free: 0.8711 MB / 0.9981 GB Notification: Performance of matching and sorting (n=92): time 0.5699/1.573, allocations: 3.564 MB / 1.254 GB, free: 267.5 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.495e-05/1.573, allocations: 92.77 kB / 1.254 GB, free: 267.4 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001998/1.575, allocations: 1.34 MB / 1.256 GB, free: 266.9 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 8.511e-05/1.575, allocations: 44.45 kB / 1.256 GB, free: 266.9 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.00057/1.576, allocations: 0.7238 MB / 1.256 GB, free: 266.3 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002564/1.576, allocations: 318 kB / 1.257 GB, free: 266.1 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.399e-05/1.576, allocations: 16.19 kB / 1.257 GB, free: 266.1 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 8.311e-05/1.576, allocations: 347.5 kB / 1.257 GB, free: 265.8 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009826/1.577, allocations: 459.4 kB / 1.257 GB, free: 265.6 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001125/1.578, allocations: 0.6585 MB / 1.258 GB, free: 265.3 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0119/1.59, allocations: 2.542 MB / 1.26 GB, free: 264.8 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.271e-06/1.59, allocations: 1.438 kB / 1.26 GB, free: 264.8 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