Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_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 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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: translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u") translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.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 0.001057/0.001057, allocations: 85.94 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001333/0.001333, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.641/1.641, allocations: 205.4 MB / 222.1 MB, free: 5.652 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.645/1.645, allocations: 252 MB / 0.5102 GB, free: 4.777 MB / 414.1 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 0.0005905/0.0005907, allocations: 20 kB / 0.6243 GB, free: 1.105 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5422/0.5428, allocations: 106.3 MB / 0.7281 GB, free: 11.41 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.7718/1.315, allocations: 233.9 MB / 0.9565 GB, free: 18.4 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.0154/1.33, allocations: 9.089 MB / 0.9654 GB, free: 18.2 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003291/1.334, allocations: 66.19 kB / 0.9655 GB, free: 18.2 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.002706/1.336, allocations: 0.6362 MB / 0.9661 GB, free: 18.19 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.00794/1.344, allocations: 1.979 MB / 0.968 GB, free: 18.11 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.006291/1.351, allocations: 1.549 MB / 0.9695 GB, free: 18.05 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.007155/1.358, allocations: 4.713 MB / 0.9741 GB, free: 18.04 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002891/1.361, allocations: 1.141 MB / 0.9753 GB, free: 17.89 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004303/1.365, allocations: 1.549 MB / 0.9768 GB, free: 17.88 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0027/1.368, allocations: 1.204 MB / 0.9779 GB, free: 17.86 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0006363/1.368, allocations: 63.97 kB / 0.978 GB, free: 17.86 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005997/1.374, allocations: 1.882 MB / 0.9798 GB, free: 17.83 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.001207/1.376, allocations: 483.5 kB / 0.9803 GB, free: 17.83 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.001292/1.377, allocations: 401.7 kB / 0.9807 GB, free: 17.8 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.004667/1.382, allocations: 2.539 MB / 0.9832 GB, free: 17.6 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 5.851e-06/1.382, allocations: 0 / 0.9832 GB, free: 17.6 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.844e-06/1.382, allocations: 0 / 0.9832 GB, free: 17.6 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 0.0001224/1.382, allocations: 0 / 0.9832 GB, free: 17.6 MB / 0.7169 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 296 * Number of variables: 296 Notification: Performance of Generate backend data structure: time 0.005129/1.387, allocations: 2.164 MB / 0.9853 GB, free: 16.19 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 4.279e-05/1.387, allocations: 11.19 kB / 0.9853 GB, free: 16.19 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003878/1.391, allocations: 0.6374 MB / 0.9859 GB, free: 15.94 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003285/1.394, allocations: 1.308 MB / 0.9872 GB, free: 15.3 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000361/1.395, allocations: 164.4 kB / 0.9873 GB, free: 15.28 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003869/1.395, allocations: 131.1 kB / 0.9875 GB, free: 15.27 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00331/1.398, allocations: 1.43 MB / 0.9889 GB, free: 14.83 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.878e-05/1.398, allocations: 7.984 kB / 0.9889 GB, free: 14.82 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001636/1.399, allocations: 52.69 kB / 0.9889 GB, free: 14.82 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.511e-05/1.399, allocations: 43.28 kB / 0.989 GB, free: 14.81 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00269/1.401, allocations: 1.208 MB / 0.9901 GB, free: 14.61 MB / 0.7169 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 0.008869/1.41, allocations: 5.716 MB / 0.9957 GB, free: 11.27 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001696/1.412, allocations: 1.042 MB / 0.9967 GB, free: 10.91 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009244/1.413, allocations: 0.5379 MB / 0.9973 GB, free: 10.82 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000552/1.413, allocations: 334.4 kB / 0.9976 GB, free: 10.51 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001102/1.415, allocations: 0.5775 MB / 0.9982 GB, free: 10.31 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=85): time 3.777e-06/1.415, allocations: 0 / 0.9982 GB, free: 10.31 MB / 0.7169 GB Notification: Performance of matching and sorting (n=93): time 0.008622/1.423, allocations: 3.618 MB / 1.002 GB, free: 8.992 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.366e-05/1.423, allocations: 87.58 kB / 1.002 GB, free: 8.898 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00241/1.426, allocations: 1.34 MB / 1.003 GB, free: 8.516 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.0001243/1.426, allocations: 46.77 kB / 1.003 GB, free: 8.484 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005477/1.426, allocations: 0.7283 MB / 1.004 GB, free: 8.176 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002774/1.427, allocations: 316 kB / 1.004 GB, free: 7.953 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.714e-05/1.427, allocations: 21.12 kB / 1.004 GB, free: 7.949 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 7.366e-05/1.427, allocations: 347.4 kB / 1.004 GB, free: 7.629 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000899/1.428, allocations: 465.5 kB / 1.005 GB, free: 7.547 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009977/1.429, allocations: 0.6786 MB / 1.006 GB, free: 7.246 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009942/1.439, allocations: 2.542 MB / 1.008 GB, free: 6.348 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.913e-06/1.439, allocations: 0 / 1.008 GB, free: 6.348 MB / 0.7169 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