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/Buildings 7.0.3-maint.7.0.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 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/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/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.424/1.424, allocations: 252 MB / 267.6 MB, free: 10.94 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001122/0.001122, allocations: 178.8 kB / 327.3 MB, free: 2.211 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.796/1.796, allocations: 205.4 MB / 0.5783 GB, free: 20.24 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009322/0.0009323, allocations: 98.22 kB / 0.6829 GB, free: 12.85 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003512/0.0003512, allocations: 16.28 kB / 0.797 GB, free: 135.1 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2405/0.2409, allocations: 106.3 MB / 0.9008 GB, free: 63.89 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 0.8504/1.091, allocations: 238.2 MB / 1.133 GB, free: 3.238 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.02957/1.121, allocations: 18.5 MB / 1.151 GB, free: 2.797 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.005272/1.126, allocations: 80.25 kB / 1.152 GB, free: 2.797 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.005057/1.131, allocations: 0.9505 MB / 1.152 GB, free: 2.781 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.01196/1.143, allocations: 2.977 MB / 1.155 GB, free: 2.645 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01102/1.154, allocations: 2.911 MB / 1.158 GB, free: 2.305 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.01126/1.166, allocations: 6.801 MB / 1.165 GB, free: 0.9844 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003442/1.169, allocations: 1.568 MB / 1.166 GB, free: 420 kB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006652/1.176, allocations: 2.184 MB / 1.169 GB, free: 28 kB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004473/1.18, allocations: 1.72 MB / 1.17 GB, free: 15.39 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007355/1.181, allocations: 96 kB / 1.17 GB, free: 15.39 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008297/1.189, allocations: 2.497 MB / 1.173 GB, free: 14.61 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.001701/1.191, allocations: 0.7322 MB / 1.173 GB, free: 14.28 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.00163/1.193, allocations: 0.5168 MB / 1.174 GB, free: 14.17 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.007132/1.2, allocations: 3.621 MB / 1.178 GB, free: 12.38 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 6.813e-06/1.2, allocations: 0 / 1.178 GB, free: 12.38 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 3.697e-06/1.2, allocations: 2.906 kB / 1.178 GB, free: 12.38 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 0.0001241/1.2, allocations: 0 / 1.178 GB, free: 12.38 MB / 0.7136 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 0.006895/1.207, allocations: 2.742 MB / 1.18 GB, free: 10.6 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 4.517e-05/1.207, allocations: 8.781 kB / 1.18 GB, free: 10.6 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005293/1.212, allocations: 0.8022 MB / 1.181 GB, free: 10.27 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004305/1.217, allocations: 1.733 MB / 1.183 GB, free: 9.469 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004058/1.217, allocations: 184.8 kB / 1.183 GB, free: 9.445 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003827/1.218, allocations: 173.2 kB / 1.183 GB, free: 9.438 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003466/1.221, allocations: 1.882 MB / 1.185 GB, free: 8.875 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.721e-05/1.221, allocations: 7.156 kB / 1.185 GB, free: 8.871 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001472/1.221, allocations: 62.81 kB / 1.185 GB, free: 8.871 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.87e-05/1.221, allocations: 61.17 kB / 1.185 GB, free: 8.863 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003418/1.225, allocations: 1.615 MB / 1.187 GB, free: 8.199 MB / 0.7136 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 0.01271/1.238, allocations: 8.378 MB / 1.195 GB, free: 0.9688 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002775/1.24, allocations: 1.808 MB / 1.196 GB, free: 15.41 MB / 0.7292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001386/1.242, allocations: 0.6892 MB / 1.197 GB, free: 14.95 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005724/1.242, allocations: 236 kB / 1.197 GB, free: 14.68 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001522/1.244, allocations: 0.7106 MB / 1.198 GB, free: 14.16 MB / 0.7292 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001572/1.246, allocations: 112.9 kB / 1.198 GB, free: 14.07 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=101): time 4.95e-06/1.246, allocations: 4 kB / 1.198 GB, free: 14.06 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=104): time 0.01007/1.256, allocations: 3.734 MB / 1.202 GB, free: 10.95 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.752e-05/1.256, allocations: 141.5 kB / 1.202 GB, free: 10.78 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002538/1.258, allocations: 1.613 MB / 1.204 GB, free: 9.121 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.000257/1.259, allocations: 49.7 kB / 1.204 GB, free: 9.066 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001016/1.26, allocations: 0.9691 MB / 1.205 GB, free: 8.09 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005528/1.26, allocations: 363.2 kB / 1.205 GB, free: 7.738 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.386e-05/1.26, allocations: 24 kB / 1.205 GB, free: 7.715 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0001682/1.26, allocations: 357.9 kB / 1.205 GB, free: 7.359 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001346/1.262, allocations: 0.5647 MB / 1.206 GB, free: 6.793 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00152/1.263, allocations: 0.9303 MB / 1.207 GB, free: 5.715 MB / 0.7292 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 0.01264/1.276, allocations: 2.692 MB / 1.209 GB, free: 3.004 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.555e-05/1.276, allocations: 4 kB / 1.209 GB, free: 3 MB / 0.7292 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