Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.582/2.582, allocations: 287.5 MB / 302.4 MB, free: 8.359 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001347/0.001347, allocations: 182 kB / 371 MB, free: 10.86 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.109/2.109, allocations: 205.4 MB / 0.6297 GB, free: 10.57 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009348/0.000935, allocations: 91.67 kB / 0.743 GB, free: 6.586 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004998/0.0005, allocations: 12.66 kB / 0.8658 GB, free: 141 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2134/0.2139, allocations: 115.3 MB / 0.9784 GB, free: 28.36 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 1.03/1.244, allocations: 237.7 MB / 1.21 GB, free: 9.789 MB / 0.7448 GB
Notification: Performance of NFInst.instExpressions: time 0.04155/1.286, allocations: 18.37 MB / 1.228 GB, free: 11.17 MB / 0.7605 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004372/1.29, allocations: 77.88 kB / 1.229 GB, free: 11.14 MB / 0.7605 GB
Notification: Performance of NFTyping.typeComponents: time 0.005196/1.295, allocations: 0.9516 MB / 1.229 GB, free: 10.36 MB / 0.7605 GB
Notification: Performance of NFTyping.typeBindings: time 0.01313/1.309, allocations: 2.913 MB / 1.232 GB, free: 7.938 MB / 0.7605 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01369/1.322, allocations: 2.877 MB / 1.235 GB, free: 5.086 MB / 0.7605 GB
Notification: Performance of NFFlatten.flatten: time 0.01356/1.336, allocations: 6.67 MB / 1.242 GB, free: 14.39 MB / 0.7761 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004039/1.34, allocations: 1.56 MB / 1.243 GB, free: 12.81 MB / 0.7761 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007568/1.348, allocations: 2.19 MB / 1.245 GB, free: 10.61 MB / 0.7761 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004698/1.352, allocations: 1.677 MB / 1.247 GB, free: 8.926 MB / 0.7761 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007549/1.353, allocations: 100 kB / 1.247 GB, free: 8.828 MB / 0.7761 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01025/1.363, allocations: 2.487 MB / 1.249 GB, free: 6.336 MB / 0.7761 GB
Notification: Performance of NFScalarize.scalarize: time 0.001858/1.365, allocations: 0.7202 MB / 1.25 GB, free: 5.613 MB / 0.7761 GB
Notification: Performance of NFVerifyModel.verify: time 0.001435/1.367, allocations: 0.5121 MB / 1.251 GB, free: 5.094 MB / 0.7761 GB
Notification: Performance of NFConvertDAE.convert: time 0.008842/1.376, allocations: 3.573 MB / 1.254 GB, free: 1.516 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 7.244e-06/1.376, allocations: 0 / 1.254 GB, free: 1.516 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 6.372e-06/1.376, allocations: 0 / 1.254 GB, free: 1.516 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 8.433e-05/1.376, allocations: 3.938 kB / 1.254 GB, free: 1.512 MB / 0.7761 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 0.009875/1.386, allocations: 2.73 MB / 1.257 GB, free: 14.71 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 6.989e-05/1.386, allocations: 8.031 kB / 1.257 GB, free: 14.7 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01399/1.4, allocations: 0.8242 MB / 1.258 GB, free: 13.87 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009031/1.409, allocations: 1.722 MB / 1.259 GB, free: 12.1 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001224/1.41, allocations: 182.9 kB / 1.259 GB, free: 11.92 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008454/1.411, allocations: 168 kB / 1.26 GB, free: 11.76 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.009414/1.421, allocations: 1.867 MB / 1.261 GB, free: 9.824 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.159e-05/1.421, allocations: 4 kB / 1.261 GB, free: 9.82 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003785/1.421, allocations: 67.94 kB / 1.262 GB, free: 9.754 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001533/1.421, allocations: 58.84 kB / 1.262 GB, free: 9.695 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009724/1.431, allocations: 1.612 MB / 1.263 GB, free: 8.078 MB / 0.7917 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 0.0307/1.462, allocations: 8.354 MB / 1.271 GB, free: 15.09 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00755/1.469, allocations: 1.832 MB / 1.273 GB, free: 13.11 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004021/1.473, allocations: 0.6797 MB / 1.274 GB, free: 12.43 MB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001276/1.475, allocations: 243.1 kB / 1.274 GB, free: 12.15 MB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003965/1.479, allocations: 0.6961 MB / 1.275 GB, free: 11.45 MB / 0.8073 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001877/1.481, allocations: 131.1 kB / 1.275 GB, free: 11.32 MB / 0.8073 GB
Notification: Performance of pre-optimization done (n=101): time 7.133e-06/1.481, allocations: 0 / 1.275 GB, free: 11.32 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=104): time 0.02057/1.501, allocations: 3.755 MB / 1.278 GB, free: 7.48 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001209/1.502, allocations: 137.5 kB / 1.279 GB, free: 7.316 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00361/1.505, allocations: 1.593 MB / 1.28 GB, free: 5.68 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003328/1.506, allocations: 57.69 kB / 1.28 GB, free: 5.617 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001331/1.507, allocations: 0.9599 MB / 1.281 GB, free: 4.645 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000651/1.508, allocations: 374.6 kB / 1.281 GB, free: 4.273 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001176/1.508, allocations: 24 kB / 1.282 GB, free: 4.25 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.0002063/1.508, allocations: 357.9 kB / 1.282 GB, free: 3.895 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002271/1.51, allocations: 0.5686 MB / 1.282 GB, free: 3.328 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002735/1.513, allocations: 0.9303 MB / 1.283 GB, free: 2.25 MB / 0.8073 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 0.02693/1.54, allocations: 2.72 MB / 1.286 GB, free: 15.52 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.266e-05/1.54, allocations: 7.938 kB / 1.286 GB, free: 15.51 MB / 0.823 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