Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: translateModel(IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u") translateModel(IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001039/0.00104, allocations: 92.7 kB / 15.7 MB, free: 472 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001379/0.001379, allocations: 175.8 kB / 16.58 MB, free: 6.066 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.357/1.357, allocations: 223.3 MB / 240.6 MB, free: 5.426 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7083/0.7083, allocations: 115.5 MB / 407.2 MB, free: 2.859 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003104/0.0003104, allocations: 12 kB / 495.2 MB, free: 6.766 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1429/0.1432, allocations: 77.54 MB / 0.5593 GB, free: 9.438 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.4762/0.6195, allocations: 233.4 MB / 0.7872 GB, free: 13.78 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.01382/0.6334, allocations: 9.038 MB / 0.7961 GB, free: 4.719 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00194/0.6354, allocations: 67.56 kB / 0.7961 GB, free: 4.652 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.002014/0.6374, allocations: 0.6365 MB / 0.7967 GB, free: 4.012 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.005229/0.6426, allocations: 1.948 MB / 0.7986 GB, free: 2.055 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.004249/0.6469, allocations: 1.522 MB / 0.8001 GB, free: 0.5508 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.005587/0.6525, allocations: 4.638 MB / 0.8047 GB, free: 11.9 MB / 0.6231 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001751/0.6543, allocations: 1.142 MB / 0.8058 GB, free: 10.74 MB / 0.6231 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003049/0.6573, allocations: 1.56 MB / 0.8073 GB, free: 9.176 MB / 0.6231 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001703/0.6591, allocations: 1.171 MB / 0.8084 GB, free: 8 MB / 0.6231 GB Notification: Performance of NFPackage.collectConstants: time 0.0001795/0.6592, allocations: 60 kB / 0.8085 GB, free: 7.941 MB / 0.6231 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00403/0.6633, allocations: 1.879 MB / 0.8103 GB, free: 6.059 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.0005306/0.6638, allocations: 478.2 kB / 0.8108 GB, free: 5.59 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.0005214/0.6644, allocations: 392.7 kB / 0.8112 GB, free: 5.199 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.002933/0.6673, allocations: 2.521 MB / 0.8136 GB, free: 2.672 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 5.09e-06/0.6673, allocations: 8 kB / 0.8136 GB, free: 2.664 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.833e-06/0.6673, allocations: 0 / 0.8136 GB, free: 2.664 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 2.708e-05/0.6674, allocations: 0 / 0.8136 GB, free: 2.664 MB / 0.6231 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 0.003504/0.6709, allocations: 2.141 MB / 0.8157 GB, free: 456 kB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 3.558e-05/0.6709, allocations: 12.02 kB / 0.8157 GB, free: 444 kB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003726/0.6747, allocations: 0.6609 MB / 0.8164 GB, free: 15.77 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002429/0.6771, allocations: 1.314 MB / 0.8177 GB, free: 14.4 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003397/0.6775, allocations: 158.2 kB / 0.8178 GB, free: 14.25 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001812/0.6776, allocations: 120 kB / 0.8179 GB, free: 14.13 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002623/0.6803, allocations: 1.435 MB / 0.8193 GB, free: 12.62 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.666e-05/0.6803, allocations: 0 / 0.8193 GB, free: 12.62 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001183/0.6804, allocations: 48 kB / 0.8194 GB, free: 12.58 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.006e-05/0.6805, allocations: 42.17 kB / 0.8194 GB, free: 12.54 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002575/0.6831, allocations: 1.215 MB / 0.8206 GB, free: 11.31 MB / 0.6387 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 0.007833/0.6909, allocations: 5.71 MB / 0.8262 GB, free: 5.277 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001914/0.6929, allocations: 1.052 MB / 0.8272 GB, free: 4.184 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001019/0.6939, allocations: 0.5408 MB / 0.8277 GB, free: 3.645 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006026/0.6945, allocations: 331.9 kB / 0.828 GB, free: 3.266 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001149/0.6957, allocations: 0.5774 MB / 0.8286 GB, free: 2.668 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=85): time 3.036e-06/0.6957, allocations: 0 / 0.8286 GB, free: 2.668 MB / 0.6387 GB Notification: Performance of matching and sorting (n=92): time 0.2506/0.9463, allocations: 3.579 MB / 0.8321 GB, free: 232.9 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.041e-05/0.9463, allocations: 92.14 kB / 0.8322 GB, free: 232.8 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002075/0.9484, allocations: 1.33 MB / 0.8335 GB, free: 232.6 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0001166/0.9485, allocations: 49.92 kB / 0.8335 GB, free: 232.6 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006337/0.9492, allocations: 0.7291 MB / 0.8343 GB, free: 232.4 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002625/0.9495, allocations: 316 kB / 0.8346 GB, free: 232.2 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.655e-05/0.9495, allocations: 21.41 kB / 0.8346 GB, free: 232.2 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 7.128e-05/0.9496, allocations: 343.1 kB / 0.8349 GB, free: 231.8 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009867/0.9506, allocations: 456.4 kB / 0.8353 GB, free: 231.7 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001103/0.9517, allocations: 0.6575 MB / 0.836 GB, free: 231.3 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01111/0.9628, allocations: 2.538 MB / 0.8385 GB, free: 230.9 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.759e-06/0.9629, allocations: 1.375 kB / 0.8385 GB, free: 230.9 MB / 0.6387 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