Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_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: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009588/0.0009588, allocations: 99.39 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 0.0009189/0.000919, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.36/1.36, allocations: 205.4 MB / 222.1 MB, free: 5.676 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 1.606/1.606, allocations: 292.6 MB / 0.5497 GB, free: 14.62 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 0.0004888/0.0004889, allocations: 14.72 kB / 0.6735 GB, free: 26.26 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2158/0.2163, allocations: 116.3 MB / 0.7871 GB, free: 12.01 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.6051/0.8214, allocations: 213 MB / 0.9951 GB, free: 1.965 MB / 0.7169 GB
Notification: Performance of NFInst.instExpressions: time 0.02544/0.8469, allocations: 18.48 MB / 1.013 GB, free: 7.438 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003585/0.8506, allocations: 71.47 kB / 1.013 GB, free: 7.438 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.004081/0.8547, allocations: 1.26 MB / 1.014 GB, free: 6.617 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.01141/0.8661, allocations: 3.722 MB / 1.018 GB, free: 3.762 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.009039/0.8752, allocations: 3.185 MB / 1.021 GB, free: 1.699 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.007913/0.8831, allocations: 3.403 MB / 1.025 GB, free: 15.48 MB / 0.7481 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002644/0.8858, allocations: 1.58 MB / 1.026 GB, free: 14.54 MB / 0.7481 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004624/0.8904, allocations: 1.975 MB / 1.028 GB, free: 13.3 MB / 0.7481 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001951/0.8924, allocations: 1.15 MB / 1.029 GB, free: 12.62 MB / 0.7481 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002376/0.8926, allocations: 90.12 kB / 1.029 GB, free: 12.62 MB / 0.7481 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004842/0.8975, allocations: 2.131 MB / 1.031 GB, free: 11.63 MB / 0.7481 GB
Notification: Performance of NFScalarize.scalarize: time 0.0007581/0.8982, allocations: 0.6503 MB / 1.032 GB, free: 11.22 MB / 0.7481 GB
Notification: Performance of NFVerifyModel.verify: time 0.0008298/0.8991, allocations: 0.5205 MB / 1.032 GB, free: 10.93 MB / 0.7481 GB
Notification: Performance of NFConvertDAE.convert: time 0.004097/0.9032, allocations: 3.363 MB / 1.036 GB, free: 8.707 MB / 0.7481 GB
Notification: Performance of FrontEnd - DAE generated: time 2.725e-06/0.9032, allocations: 0 / 1.036 GB, free: 8.707 MB / 0.7481 GB
Notification: Performance of FrontEnd: time 1.463e-06/0.9032, allocations: 0 / 1.036 GB, free: 8.707 MB / 0.7481 GB
Notification: Performance of Transformations before backend: time 5.428e-05/0.9033, allocations: 2.781 kB / 1.036 GB, free: 8.707 MB / 0.7481 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 378
 * Number of variables: 378
Notification: Performance of Generate backend data structure: time 0.004487/0.9078, allocations: 2.666 MB / 1.038 GB, free: 6.758 MB / 0.7481 GB
Notification: Performance of prepare preOptimizeDAE: time 3.044e-05/0.9078, allocations: 9.188 kB / 1.038 GB, free: 6.758 MB / 0.7481 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004666/0.9125, allocations: 0.8286 MB / 1.039 GB, free: 6.324 MB / 0.7481 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003243/0.9157, allocations: 1.753 MB / 1.041 GB, free: 4.523 MB / 0.7481 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003829/0.9161, allocations: 190.9 kB / 1.041 GB, free: 4.336 MB / 0.7481 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002306/0.9164, allocations: 167.9 kB / 1.041 GB, free: 4.172 MB / 0.7481 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003019/0.9194, allocations: 1.846 MB / 1.043 GB, free: 2.258 MB / 0.7481 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.971e-05/0.9194, allocations: 0 / 1.043 GB, free: 2.258 MB / 0.7481 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001398/0.9196, allocations: 60 kB / 1.043 GB, free: 2.199 MB / 0.7481 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.301e-05/0.9196, allocations: 62.89 kB / 1.043 GB, free: 2.137 MB / 0.7481 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00306/0.9227, allocations: 1.6 MB / 1.045 GB, free: 0.5312 MB / 0.7481 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 0.01029/0.933, allocations: 8.347 MB / 1.053 GB, free: 7.555 MB / 0.7637 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002442/0.9355, allocations: 1.809 MB / 1.055 GB, free: 5.594 MB / 0.7637 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003835/0.9359, allocations: 146 kB / 1.055 GB, free: 5.434 MB / 0.7637 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001295/0.9372, allocations: 0.6844 MB / 1.055 GB, free: 4.738 MB / 0.7637 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0007383/0.9379, allocations: 119.1 kB / 1.055 GB, free: 4.621 MB / 0.7637 GB
Notification: Performance of pre-optimization done (n=101): time 3.387e-06/0.9379, allocations: 0 / 1.055 GB, free: 4.621 MB / 0.7637 GB
Notification: Performance of matching and sorting (n=104): time 0.008471/0.9464, allocations: 3.752 MB / 1.059 GB, free: 0.7891 MB / 0.7637 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.47e-05/0.9465, allocations: 141.5 kB / 1.059 GB, free: 0.6211 MB / 0.7637 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001973/0.9485, allocations: 1.585 MB / 1.061 GB, free: 14.99 MB / 0.7794 GB
Notification: Performance of collectPreVariables (initialization): time 9.787e-05/0.9486, allocations: 49.7 kB / 1.061 GB, free: 14.94 MB / 0.7794 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007877/0.9494, allocations: 0.9639 MB / 1.062 GB, free: 13.96 MB / 0.7794 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003107/0.9497, allocations: 366.7 kB / 1.062 GB, free: 13.6 MB / 0.7794 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.618e-05/0.9498, allocations: 24 kB / 1.062 GB, free: 13.57 MB / 0.7794 GB
Notification: Performance of setup shared object (initialization): time 0.0001339/0.9499, allocations: 361.9 kB / 1.063 GB, free: 13.21 MB / 0.7794 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001132/0.9511, allocations: 0.5686 MB / 1.063 GB, free: 12.64 MB / 0.7794 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00139/0.9525, allocations: 0.9224 MB / 1.064 GB, free: 11.57 MB / 0.7794 GB
Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Notification: Performance of analyzeInitialSystem (initialization): time 0.0112/0.9637, allocations: 2.72 MB / 1.067 GB, free: 8.844 MB / 0.7794 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.887e-06/0.9637, allocations: 4 kB / 1.067 GB, free: 8.84 MB / 0.7794 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