Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.conf.json
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 7.0.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
translateModel(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.446/2.446, allocations: 254.9 MB / 269.9 MB, free: 9.652 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001357/0.001356, allocations: 203.5 kB / 329.5 MB, free: 1.164 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 2.441/2.441, allocations: 225.6 MB / 0.6001 GB, free: 0.4961 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001053/0.001053, allocations: 97.19 kB / 0.7074 GB, free: 6.262 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006848/0.0006851, allocations: 11.56 kB / 0.8242 GB, free: 124.8 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.21/0.2107, allocations: 109.1 MB / 0.9308 GB, free: 24.95 MB / 0.5886 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.AirHeater_u): time 1.096/1.307, allocations: 238.1 MB / 1.163 GB, free: 4.352 MB / 0.7136 GB
Notification: Performance of NFInst.instExpressions: time 0.04877/1.356, allocations: 18.5 MB / 1.181 GB, free: 3.223 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004162/1.36, allocations: 79.5 kB / 1.181 GB, free: 3.145 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.00501/1.365, allocations: 0.9512 MB / 1.182 GB, free: 2.188 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.01306/1.378, allocations: 2.974 MB / 1.185 GB, free: 15.2 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01322/1.391, allocations: 2.919 MB / 1.188 GB, free: 12.28 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.01319/1.404, allocations: 6.834 MB / 1.195 GB, free: 5.426 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004609/1.409, allocations: 1.69 MB / 1.196 GB, free: 3.707 MB / 0.7448 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007421/1.417, allocations: 2.19 MB / 1.199 GB, free: 1.508 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004775/1.421, allocations: 1.723 MB / 1.2 GB, free: 15.78 MB / 0.7605 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009557/1.422, allocations: 92 kB / 1.2 GB, free: 15.69 MB / 0.7605 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01007/1.432, allocations: 2.495 MB / 1.203 GB, free: 13.19 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.00206/1.435, allocations: 0.728 MB / 1.204 GB, free: 12.46 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.001604/1.436, allocations: 0.5199 MB / 1.204 GB, free: 11.93 MB / 0.7605 GB
Notification: Performance of NFConvertDAE.convert: time 0.008517/1.445, allocations: 3.616 MB / 1.208 GB, free: 8.305 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 6.442e-06/1.445, allocations: 0 / 1.208 GB, free: 8.305 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.484e-06/1.445, allocations: 0 / 1.208 GB, free: 8.305 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 0.0001233/1.445, allocations: 0 / 1.208 GB, free: 8.305 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: 382
 * Number of variables: 382
Notification: Performance of Generate backend data structure: time 0.008641/1.454, allocations: 2.741 MB / 1.21 GB, free: 5.488 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.649e-05/1.454, allocations: 12.03 kB / 1.21 GB, free: 5.477 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009077/1.463, allocations: 0.8125 MB / 1.211 GB, free: 4.66 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0061/1.469, allocations: 1.73 MB / 1.213 GB, free: 2.883 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007642/1.47, allocations: 186.9 kB / 1.213 GB, free: 2.699 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006103/1.47, allocations: 160 kB / 1.213 GB, free: 2.543 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006376/1.477, allocations: 1.898 MB / 1.215 GB, free: 0.5781 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.353e-05/1.477, allocations: 11.94 kB / 1.215 GB, free: 0.5664 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002908/1.477, allocations: 60 kB / 1.215 GB, free: 0.5039 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.692e-05/1.477, allocations: 58.92 kB / 1.215 GB, free: 456 kB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006549/1.484, allocations: 1.62 MB / 1.217 GB, free: 14.82 MB / 0.7761 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 0.02041/1.504, allocations: 8.369 MB / 1.225 GB, free: 5.824 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00486/1.509, allocations: 1.814 MB / 1.227 GB, free: 3.855 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002645/1.512, allocations: 0.6786 MB / 1.227 GB, free: 3.18 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008902/1.513, allocations: 248.1 kB / 1.227 GB, free: 2.902 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002748/1.516, allocations: 0.7038 MB / 1.228 GB, free: 2.184 MB / 0.7761 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001407/1.517, allocations: 119.2 kB / 1.228 GB, free: 2.066 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=101): time 5.209e-06/1.517, allocations: 3.938 kB / 1.228 GB, free: 2.062 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=104): time 0.01642/1.534, allocations: 3.732 MB / 1.232 GB, free: 14.25 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.916e-05/1.534, allocations: 141.5 kB / 1.232 GB, free: 14.08 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003647/1.537, allocations: 1.609 MB / 1.234 GB, free: 12.43 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003696/1.538, allocations: 53.7 kB / 1.234 GB, free: 12.37 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001336/1.539, allocations: 0.9755 MB / 1.235 GB, free: 11.38 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006813/1.54, allocations: 358.8 kB / 1.235 GB, free: 11.03 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001299/1.54, allocations: 24 kB / 1.235 GB, free: 11 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0001851/1.54, allocations: 365.9 kB / 1.235 GB, free: 10.64 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002315/1.542, allocations: 0.5608 MB / 1.236 GB, free: 10.08 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002826/1.545, allocations: 0.9342 MB / 1.237 GB, free: 8.996 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 0.02304/1.568, allocations: 2.689 MB / 1.239 GB, free: 6.301 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.428e-06/1.569, allocations: 0 / 1.239 GB, free: 6.301 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