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 0.0008619/0.0008619, allocations: 87.03 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 0.0009616/0.0009617, 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 1.365/1.365, 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 8.1.4-maint.8.1.x/package.mo): time 1.642/1.642, allocations: 292.7 MB / 0.5499 GB, free: 14.57 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 0.000538/0.0005381, allocations: 14.81 kB / 0.6737 GB, free: 26.28 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.255/0.2556, allocations: 116.3 MB / 0.7873 GB, free: 11.95 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.7232/0.9788, allocations: 237.7 MB / 1.019 GB, free: 3.773 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.02631/1.005, allocations: 18.36 MB / 1.037 GB, free: 5.16 MB / 0.7481 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003799/1.009, allocations: 75.06 kB / 1.037 GB, free: 5.129 MB / 0.7481 GB
Notification: Performance of NFTyping.typeComponents: time 0.003266/1.012, allocations: 0.9536 MB / 1.038 GB, free: 4.352 MB / 0.7481 GB
Notification: Performance of NFTyping.typeBindings: time 0.009499/1.022, allocations: 2.919 MB / 1.041 GB, free: 2.082 MB / 0.7481 GB
Notification: Performance of NFTyping.typeClassSections: time 0.009305/1.031, allocations: 2.875 MB / 1.044 GB, free: 236 kB / 0.7481 GB
Notification: Performance of NFFlatten.flatten: time 0.009246/1.04, allocations: 6.677 MB / 1.051 GB, free: 12.29 MB / 0.7637 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00271/1.043, allocations: 1.548 MB / 1.052 GB, free: 11.36 MB / 0.7637 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004842/1.048, allocations: 2.189 MB / 1.054 GB, free: 10.16 MB / 0.7637 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003021/1.051, allocations: 1.686 MB / 1.056 GB, free: 9.164 MB / 0.7637 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003796/1.051, allocations: 96 kB / 1.056 GB, free: 9.07 MB / 0.7637 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006219/1.058, allocations: 2.491 MB / 1.058 GB, free: 6.574 MB / 0.7637 GB
Notification: Performance of NFScalarize.scalarize: time 0.0009739/1.059, allocations: 0.7163 MB / 1.059 GB, free: 5.855 MB / 0.7637 GB
Notification: Performance of NFVerifyModel.verify: time 0.0009593/1.06, allocations: 0.5121 MB / 1.06 GB, free: 5.336 MB / 0.7637 GB
Notification: Performance of NFConvertDAE.convert: time 0.004928/1.065, allocations: 3.577 MB / 1.063 GB, free: 1.75 MB / 0.7637 GB
Notification: Performance of FrontEnd - DAE generated: time 5.7e-06/1.065, allocations: 0 / 1.063 GB, free: 1.75 MB / 0.7637 GB
Notification: Performance of FrontEnd: time 1.794e-06/1.065, allocations: 0 / 1.063 GB, free: 1.75 MB / 0.7637 GB
Notification: Performance of Transformations before backend: time 5.052e-05/1.065, allocations: 0 / 1.063 GB, free: 1.75 MB / 0.7637 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 0.004985/1.07, allocations: 2.726 MB / 1.066 GB, free: 14.95 MB / 0.7794 GB
Notification: Performance of prepare preOptimizeDAE: time 4.033e-05/1.07, allocations: 12.03 kB / 1.066 GB, free: 14.94 MB / 0.7794 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004551/1.074, allocations: 0.8281 MB / 1.067 GB, free: 14.11 MB / 0.7794 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003328/1.078, allocations: 1.722 MB / 1.068 GB, free: 12.34 MB / 0.7794 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003544/1.078, allocations: 182.9 kB / 1.068 GB, free: 12.16 MB / 0.7794 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002834/1.078, allocations: 164 kB / 1.069 GB, free: 12 MB / 0.7794 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003549/1.082, allocations: 1.87 MB / 1.07 GB, free: 10.06 MB / 0.7794 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.702e-05/1.082, allocations: 0.875 kB / 1.07 GB, free: 10.06 MB / 0.7794 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000156/1.082, allocations: 64 kB / 1.07 GB, free: 9.996 MB / 0.7794 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.514e-05/1.082, allocations: 58.89 kB / 1.07 GB, free: 9.938 MB / 0.7794 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003788/1.086, allocations: 1.612 MB / 1.072 GB, free: 8.32 MB / 0.7794 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 0.01365/1.1, allocations: 8.353 MB / 1.08 GB, free: 15.34 MB / 0.795 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002774/1.102, allocations: 1.833 MB / 1.082 GB, free: 13.36 MB / 0.795 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001347/1.104, allocations: 0.6864 MB / 1.083 GB, free: 12.67 MB / 0.795 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005213/1.104, allocations: 239.1 kB / 1.083 GB, free: 12.4 MB / 0.795 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001451/1.106, allocations: 0.7 MB / 1.084 GB, free: 11.69 MB / 0.795 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001075/1.107, allocations: 119.1 kB / 1.084 GB, free: 11.57 MB / 0.795 GB
Notification: Performance of pre-optimization done (n=101): time 5.19e-06/1.107, allocations: 0 / 1.084 GB, free: 11.57 MB / 0.795 GB
Notification: Performance of matching and sorting (n=104): time 0.009165/1.116, allocations: 3.751 MB / 1.087 GB, free: 7.738 MB / 0.795 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.877e-05/1.116, allocations: 137.5 kB / 1.088 GB, free: 7.574 MB / 0.795 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002784/1.119, allocations: 1.601 MB / 1.089 GB, free: 5.93 MB / 0.795 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001528/1.119, allocations: 49.7 kB / 1.089 GB, free: 5.875 MB / 0.795 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009338/1.12, allocations: 0.9677 MB / 1.09 GB, free: 4.895 MB / 0.795 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003863/1.121, allocations: 374.6 kB / 1.09 GB, free: 4.523 MB / 0.795 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.87e-05/1.121, allocations: 24 kB / 1.09 GB, free: 4.5 MB / 0.795 GB
Notification: Performance of setup shared object (initialization): time 0.0001614/1.121, allocations: 361.9 kB / 1.091 GB, free: 4.141 MB / 0.795 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001206/1.122, allocations: 0.5647 MB / 1.091 GB, free: 3.574 MB / 0.795 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001482/1.124, allocations: 0.9342 MB / 1.092 GB, free: 2.496 MB / 0.795 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 0.0112/1.135, allocations: 2.72 MB / 1.095 GB, free: 15.76 MB / 0.8106 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.417e-05/1.135, allocations: 4 kB / 1.095 GB, free: 15.76 MB / 0.8106 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