Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.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.8.0.x_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.73/1.73, allocations: 288.3 MB / 303.2 MB, free: 8.133 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001159/0.001159, allocations: 177 kB / 371.8 MB, free: 10.3 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.593/1.593, allocations: 205.4 MB / 0.6306 GB, free: 10.04 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000864/0.000864, allocations: 90.86 kB / 0.7439 GB, free: 5.965 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004066/0.0004066, allocations: 16.22 kB / 0.8668 GB, free: 142.2 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2443/0.2447, allocations: 115.3 MB / 0.9794 GB, free: 27.72 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.7438/0.9886, allocations: 213 MB / 1.187 GB, free: 11.66 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.0316/1.02, allocations: 18.47 MB / 1.205 GB, free: 13.18 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.005065/1.025, allocations: 76.53 kB / 1.206 GB, free: 13.14 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.00595/1.031, allocations: 1.258 MB / 1.207 GB, free: 12.1 MB / 0.7448 GB
Notification: Performance of NFTyping.typeBindings: time 0.01616/1.048, allocations: 3.736 MB / 1.21 GB, free: 9.07 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01314/1.061, allocations: 3.171 MB / 1.213 GB, free: 6.949 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.008768/1.07, allocations: 3.404 MB / 1.217 GB, free: 4.742 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004209/1.074, allocations: 1.576 MB / 1.218 GB, free: 3.73 MB / 0.7448 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006478/1.08, allocations: 1.97 MB / 1.22 GB, free: 1.754 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003165/1.084, allocations: 1.155 MB / 1.221 GB, free: 0.5938 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009466/1.085, allocations: 92 kB / 1.221 GB, free: 0.5039 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006942/1.092, allocations: 2.137 MB / 1.224 GB, free: 14.36 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.001569/1.093, allocations: 0.6465 MB / 1.224 GB, free: 13.71 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.001569/1.095, allocations: 0.5121 MB / 1.225 GB, free: 13.2 MB / 0.7605 GB
Notification: Performance of NFConvertDAE.convert: time 0.006753/1.102, allocations: 3.371 MB / 1.228 GB, free: 9.816 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 4.088e-06/1.102, allocations: 0 / 1.228 GB, free: 9.816 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.615e-06/1.102, allocations: 0 / 1.228 GB, free: 9.816 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 0.000165/1.102, allocations: 0 / 1.228 GB, free: 9.816 MB / 0.7605 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 0.007162/1.109, allocations: 2.659 MB / 1.231 GB, free: 7.082 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.81e-05/1.109, allocations: 16.03 kB / 1.231 GB, free: 7.066 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005645/1.115, allocations: 0.8281 MB / 1.231 GB, free: 6.234 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006721/1.121, allocations: 1.757 MB / 1.233 GB, free: 4.43 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000506/1.122, allocations: 186.8 kB / 1.233 GB, free: 4.246 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006167/1.123, allocations: 164 kB / 1.233 GB, free: 4.086 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004851/1.128, allocations: 1.843 MB / 1.235 GB, free: 2.176 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.678e-05/1.128, allocations: 4 kB / 1.235 GB, free: 2.172 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000278/1.128, allocations: 64 kB / 1.235 GB, free: 2.109 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.936e-05/1.128, allocations: 58.89 kB / 1.235 GB, free: 2.051 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003924/1.132, allocations: 1.6 MB / 1.237 GB, free: 456 kB / 0.7605 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 0.01406/1.146, allocations: 8.348 MB / 1.245 GB, free: 7.465 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002974/1.149, allocations: 1.813 MB / 1.247 GB, free: 5.5 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004394/1.149, allocations: 150 kB / 1.247 GB, free: 5.336 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001506/1.151, allocations: 0.6844 MB / 1.248 GB, free: 4.641 MB / 0.7761 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009588/1.152, allocations: 127 kB / 1.248 GB, free: 4.516 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=101): time 4.819e-06/1.152, allocations: 0 / 1.248 GB, free: 4.516 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=104): time 0.009783/1.162, allocations: 3.748 MB / 1.251 GB, free: 0.6875 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.139e-05/1.162, allocations: 137.5 kB / 1.252 GB, free: 0.5234 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002636/1.165, allocations: 1.589 MB / 1.253 GB, free: 14.89 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001573/1.165, allocations: 49.7 kB / 1.253 GB, free: 14.84 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009186/1.166, allocations: 0.9639 MB / 1.254 GB, free: 13.86 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004036/1.166, allocations: 366.7 kB / 1.254 GB, free: 13.5 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.938e-05/1.166, allocations: 24 kB / 1.255 GB, free: 13.47 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0002018/1.166, allocations: 357.9 kB / 1.255 GB, free: 13.12 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001347/1.168, allocations: 0.5647 MB / 1.255 GB, free: 12.55 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001601/1.169, allocations: 0.9263 MB / 1.256 GB, free: 11.48 MB / 0.7917 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 0.01228/1.182, allocations: 2.727 MB / 1.259 GB, free: 8.738 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.287e-06/1.182, allocations: 0 / 1.259 GB, free: 8.738 MB / 0.7917 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