Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_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 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.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_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 0.001382/0.001382, allocations: 100.1 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 0.002227/0.002228, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.605/1.605, 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 1.685/1.685, allocations: 251.9 MB / 0.51 GB, free: 4.84 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 0.0005741/0.0005741, allocations: 12 kB / 0.6241 GB, free: 1.164 MB / 0.5137 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6426/0.6431, allocations: 106.3 MB / 0.728 GB, free: 11.57 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.8124/1.456, allocations: 213.4 MB / 0.9363 GB, free: 4.965 MB / 0.7169 GB
Notification: Performance of NFInst.instExpressions: time 0.02722/1.483, allocations: 18.62 MB / 0.9545 GB, free: 4.723 MB / 0.7169 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004481/1.487, allocations: 72.47 kB / 0.9546 GB, free: 4.723 MB / 0.7169 GB
Notification: Performance of NFTyping.typeComponents: time 0.00501/1.492, allocations: 1.263 MB / 0.9558 GB, free: 4.719 MB / 0.7169 GB
Notification: Performance of NFTyping.typeBindings: time 0.01304/1.506, allocations: 3.753 MB / 0.9595 GB, free: 4.676 MB / 0.7169 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01087/1.516, allocations: 3.236 MB / 0.9626 GB, free: 4.609 MB / 0.7169 GB
Notification: Performance of NFFlatten.flatten: time 0.007459/1.524, allocations: 3.473 MB / 0.966 GB, free: 4.594 MB / 0.7169 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002929/1.527, allocations: 1.594 MB / 0.9676 GB, free: 4.402 MB / 0.7169 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005742/1.533, allocations: 1.985 MB / 0.9695 GB, free: 4.395 MB / 0.7169 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002755/1.535, allocations: 1.199 MB / 0.9707 GB, free: 4.387 MB / 0.7169 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003699/1.536, allocations: 89.84 kB / 0.9708 GB, free: 4.387 MB / 0.7169 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006206/1.542, allocations: 2.078 MB / 0.9728 GB, free: 4.383 MB / 0.7169 GB
Notification: Performance of NFScalarize.scalarize: time 0.001035/1.543, allocations: 0.6629 MB / 0.9735 GB, free: 4.383 MB / 0.7169 GB
Notification: Performance of NFVerifyModel.verify: time 0.001382/1.544, allocations: 0.5174 MB / 0.974 GB, free: 20.35 MB / 0.7325 GB
Notification: Performance of NFConvertDAE.convert: time 0.005652/1.55, allocations: 3.379 MB / 0.9773 GB, free: 19.91 MB / 0.7325 GB
Notification: Performance of FrontEnd - DAE generated: time 3.506e-06/1.55, allocations: 0 / 0.9773 GB, free: 19.91 MB / 0.7325 GB
Notification: Performance of FrontEnd: time 2.294e-06/1.55, allocations: 0 / 0.9773 GB, free: 19.91 MB / 0.7325 GB
Notification: Performance of Transformations before backend: time 7.806e-05/1.55, allocations: 0 / 0.9773 GB, free: 19.91 MB / 0.7325 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 382
 * Number of variables: 382
Notification: Performance of Generate backend data structure: time 0.006077/1.556, allocations: 2.671 MB / 0.9799 GB, free: 18.19 MB / 0.7325 GB
Notification: Performance of prepare preOptimizeDAE: time 4.423e-05/1.556, allocations: 10.94 kB / 0.9799 GB, free: 18.19 MB / 0.7325 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005022/1.561, allocations: 0.8115 MB / 0.9807 GB, free: 17.86 MB / 0.7325 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003946/1.565, allocations: 1.767 MB / 0.9824 GB, free: 17.08 MB / 0.7325 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003778/1.566, allocations: 188.2 kB / 0.9826 GB, free: 17.05 MB / 0.7325 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002987/1.566, allocations: 167.3 kB / 0.9827 GB, free: 17.05 MB / 0.7325 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003255/1.569, allocations: 1.863 MB / 0.9846 GB, free: 16.49 MB / 0.7325 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.24e-05/1.569, allocations: 0 / 0.9846 GB, free: 16.49 MB / 0.7325 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001448/1.57, allocations: 63.59 kB / 0.9846 GB, free: 16.49 MB / 0.7325 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.284e-05/1.57, allocations: 62.55 kB / 0.9847 GB, free: 16.48 MB / 0.7325 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002978/1.573, allocations: 1.601 MB / 0.9862 GB, free: 16.21 MB / 0.7325 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 0.01208/1.585, allocations: 8.363 MB / 0.9944 GB, free: 10.87 MB / 0.7325 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002474/1.587, allocations: 1.801 MB / 0.9962 GB, free: 9.914 MB / 0.7325 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004005/1.588, allocations: 156.4 kB / 0.9963 GB, free: 9.797 MB / 0.7325 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001377/1.589, allocations: 0.6971 MB / 0.997 GB, free: 9.578 MB / 0.7325 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001061/1.59, allocations: 120.6 kB / 0.9971 GB, free: 9.52 MB / 0.7325 GB
Notification: Performance of pre-optimization done (n=101): time 3.647e-06/1.59, allocations: 0 / 0.9971 GB, free: 9.52 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=104): time 0.008544/1.599, allocations: 3.729 MB / 1.001 GB, free: 8.309 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.947e-05/1.599, allocations: 142.1 kB / 1.001 GB, free: 8.152 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002131/1.601, allocations: 1.598 MB / 1.002 GB, free: 7.672 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001284/1.601, allocations: 53.64 kB / 1.003 GB, free: 7.641 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008365/1.602, allocations: 0.9689 MB / 1.003 GB, free: 7.211 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003556/1.602, allocations: 361.9 kB / 1.004 GB, free: 6.953 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.723e-05/1.602, allocations: 27.84 kB / 1.004 GB, free: 6.949 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 0.0001596/1.602, allocations: 353.7 kB / 1.004 GB, free: 6.629 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001152/1.604, allocations: 0.56 MB / 1.005 GB, free: 6.535 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001408/1.605, allocations: 0.9236 MB / 1.006 GB, free: 6.023 MB / 0.7325 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 0.0113/1.616, allocations: 2.692 MB / 1.008 GB, free: 5.191 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.638e-06/1.616, allocations: 0 / 1.008 GB, free: 5.191 MB / 0.7325 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