Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElementsTraceSubstance.conf.json
Using package Buildings with version 7.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.3/package.mo)
Using package Complex with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo)
Using package ModelicaServices with version 3.2.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.3/package.mo)
Running command: "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElementsTraceSubstance,fileNamePrefix="Buildings_7_0_0_Buildings_ThermalZones_ReducedOrder_Examples_SimpleRoomFourElementsTraceSubstance",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.3/package.mo): time 0.01053/0.01053, allocations: 89.59 kB / 15.04 MB, free: 5.578 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.3.mo): time 0.001186/0.001186, allocations: 174.9 kB / 15.92 MB, free: 5.551 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.3/package.mo): time 2.074/2.074, allocations: 205.5 MB / 222.2 MB, free: 13.71 MB / 186.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 7.0.0/package.mo): time 2.618/2.618, allocations: 252.8 MB / 0.511 GB, free: 8.34 MB / 426.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0006482/0.0006484, allocations: 16.94 kB / 0.6243 GB, free: 28.25 MB / 0.4948 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.237/0.2377, allocations: 106.2 MB / 0.7281 GB, free: 10.17 MB / 0.5573 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElementsTraceSubstance): time 0.9277/1.165, allocations: 167.9 MB / 0.892 GB, free: 4.723 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.03108/1.197, allocations: 13.71 MB / 0.9054 GB, free: 4.461 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.005572/1.202, allocations: 80.78 kB / 0.9055 GB, free: 4.457 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.005502/1.208, allocations: 1.277 MB / 0.9067 GB, free: 4.457 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.01543/1.223, allocations: 3.072 MB / 0.9097 GB, free: 4.414 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01079/1.234, allocations: 2.154 MB / 0.9118 GB, free: 4.348 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.01117/1.245, allocations: 4.075 MB / 0.9158 GB, free: 4.34 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008443/1.254, allocations: 3.897 MB / 0.9196 GB, free: 19.15 MB / 0.6823 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00539/1.259, allocations: 1.738 MB / 0.9213 GB, free: 18.91 MB / 0.6823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005411/1.265, allocations: 2.056 MB / 0.9233 GB, free: 18.47 MB / 0.6823 GB
Notification: Performance of NFPackage.collectConstants: time 0.001599/1.266, allocations: 156.2 kB / 0.9234 GB, free: 18.47 MB / 0.6823 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.005484/1.272, allocations: 0.8488 MB / 0.9243 GB, free: 18.37 MB / 0.6823 GB
Notification: Performance of NFScalarize.scalarize: time 0.002433/1.274, allocations: 1.043 MB / 0.9253 GB, free: 17.99 MB / 0.6823 GB
Notification: Performance of NFVerifyModel.verify: time 0.002284/1.277, allocations: 0.8335 MB / 0.9261 GB, free: 17.8 MB / 0.6823 GB
Notification: Performance of NFConvertDAE.convert: time 0.01014/1.287, allocations: 5.649 MB / 0.9316 GB, free: 14.65 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 4.679e-06/1.287, allocations: 1.75 kB / 0.9316 GB, free: 14.65 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 3.527e-06/1.287, allocations: 3.125 kB / 0.9316 GB, free: 14.65 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 0.0002901/1.287, allocations: 0 / 0.9316 GB, free: 14.65 MB / 0.6823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1033
 * Number of variables: 1033
Notification: Performance of Generate backend data structure: time 0.01857/1.306, allocations: 4.762 MB / 0.9363 GB, free: 11.81 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.923e-05/1.306, allocations: 11.69 kB / 0.9363 GB, free: 11.81 MB / 0.6823 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002154/1.308, allocations: 0.5556 MB / 0.9368 GB, free: 11.65 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0257/1.334, allocations: 2.925 MB / 0.9397 GB, free: 10.32 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008532/1.342, allocations: 2.571 MB / 0.9422 GB, free: 9.215 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003257/1.343, allocations: 308.6 kB / 0.9425 GB, free: 9.199 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001682/1.344, allocations: 391.8 kB / 0.9429 GB, free: 9.199 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02361/1.368, allocations: 6.046 MB / 0.9488 GB, free: 7.402 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001532/1.368, allocations: 6.531 kB / 0.9488 GB, free: 7.398 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008273/1.369, allocations: 166.8 kB / 0.9489 GB, free: 7.395 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001667/1.369, allocations: 143.4 kB / 0.9491 GB, free: 7.383 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03069/1.4, allocations: 7.154 MB / 0.9561 GB, free: 3.312 MB / 0.6823 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 0.05877/1.459, allocations: 18.65 MB / 0.9743 GB, free: 3.746 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01902/1.478, allocations: 4.826 MB / 0.979 GB, free: 14.91 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001501/1.479, allocations: 0.5164 MB / 0.9795 GB, free: 14.32 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01156/1.491, allocations: 2.829 MB / 0.9823 GB, free: 11.46 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=343): time 7.825e-06/1.491, allocations: 0 / 0.9823 GB, free: 11.46 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=345): time 0.07499/1.566, allocations: 15.72 MB / 0.9976 GB, free: 11.55 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001602/1.566, allocations: 230.5 kB / 0.9978 GB, free: 11.28 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006007/1.572, allocations: 2.867 MB / 1.001 GB, free: 8.391 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 0.00108/1.574, allocations: 89.7 kB / 1.001 GB, free: 8.297 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002103/1.576, allocations: 1.677 MB / 1.002 GB, free: 6.609 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002036/1.578, allocations: 1.139 MB / 1.003 GB, free: 5.48 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004105/1.578, allocations: 60 kB / 1.004 GB, free: 5.422 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0002619/1.578, allocations: 424.1 kB / 1.004 GB, free: 5 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.009131/1.588, allocations: 2.234 MB / 1.006 GB, free: 2.762 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0103/1.598, allocations: 2.574 MB / 1.009 GB, free: 112 kB / 0.7292 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: thermalZoneFourElements.volAir.dynBal.medium.p = thermalZoneFourElements.volAir.dynBal.p_start (sinAir.p = thermalZoneFourElements.volAir.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.6118/2.21, allocations: 60.19 MB / 1.067 GB, free: 3.824 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.215e-06/2.21, allocations: 0 / 1.067 GB, free: 3.824 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