Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElementsTraceSubstance.conf.json
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElementsTraceSubstance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElementsTraceSubstance")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.42/2.42, allocations: 287.9 MB / 302.9 MB, free: 8.406 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001462/0.001462, allocations: 175.3 kB / 371.4 MB, free: 10.68 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.047/2.047, allocations: 205.4 MB / 0.6301 GB, free: 10.38 MB / 458.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001017/0.001016, allocations: 99.89 kB / 0.7434 GB, free: 6.395 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004635/0.0004639, allocations: 14.72 kB / 0.8662 GB, free: 141.5 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1598/0.1603, allocations: 115.3 MB / 0.9787 GB, free: 28.19 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomFourElementsTraceSubstance): time 0.7791/0.9395, allocations: 167.6 MB / 1.142 GB, free: 14.89 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.04196/0.9815, allocations: 13.58 MB / 1.156 GB, free: 5.082 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.005655/0.9872, allocations: 83.59 kB / 1.156 GB, free: 5.047 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.006109/0.9934, allocations: 1.27 MB / 1.157 GB, free: 4.113 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.01837/1.012, allocations: 3.043 MB / 1.16 GB, free: 1.699 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01369/1.026, allocations: 2.094 MB / 1.162 GB, free: 212 kB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.009332/1.035, allocations: 4.056 MB / 1.166 GB, free: 13.57 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007477/1.042, allocations: 3.877 MB / 1.17 GB, free: 11.35 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004206/1.047, allocations: 1.715 MB / 1.171 GB, free: 10.41 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004183/1.051, allocations: 2.05 MB / 1.173 GB, free: 9.203 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009342/1.052, allocations: 158.8 kB / 1.174 GB, free: 9.203 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003695/1.056, allocations: 0.8548 MB / 1.174 GB, free: 8.883 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.001687/1.057, allocations: 1.028 MB / 1.175 GB, free: 8.215 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.001493/1.059, allocations: 0.8326 MB / 1.176 GB, free: 7.711 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.008934/1.068, allocations: 5.629 MB / 1.182 GB, free: 3.727 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 4.51e-06/1.068, allocations: 4 kB / 1.182 GB, free: 3.723 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 2.555e-06/1.068, allocations: 0 / 1.182 GB, free: 3.723 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 0.0001742/1.068, allocations: 0 / 1.182 GB, free: 3.723 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: 1031
 * Number of variables: 1031
Notification: Performance of Generate backend data structure: time 0.017/1.085, allocations: 4.754 MB / 1.186 GB, free: 0.543 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 5.064e-05/1.085, allocations: 10.03 kB / 1.186 GB, free: 0.543 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0354/1.121, allocations: 2.921 MB / 1.189 GB, free: 15.19 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01221/1.133, allocations: 2.561 MB / 1.192 GB, free: 13.43 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004953/1.133, allocations: 303.5 kB / 1.192 GB, free: 13.29 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001891/1.135, allocations: 398.9 kB / 1.192 GB, free: 13.16 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03936/1.175, allocations: 6.044 MB / 1.198 GB, free: 7.977 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001642/1.175, allocations: 0 / 1.198 GB, free: 7.977 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001261/1.176, allocations: 171.9 kB / 1.199 GB, free: 7.809 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002686/1.176, allocations: 143.8 kB / 1.199 GB, free: 7.668 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04585/1.222, allocations: 7.156 MB / 1.206 GB, free: 0.5039 MB / 0.7292 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 0.05385/1.276, allocations: 18.64 MB / 1.224 GB, free: 13.12 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01951/1.296, allocations: 4.822 MB / 1.229 GB, free: 8.289 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001157/1.297, allocations: 0.5273 MB / 1.229 GB, free: 7.668 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.009031/1.306, allocations: 2.815 MB / 1.232 GB, free: 4.82 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=343): time 1.272e-05/1.306, allocations: 0 / 1.232 GB, free: 4.82 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=345): time 0.06277/1.369, allocations: 15.73 MB / 1.247 GB, free: 4.895 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001762/1.369, allocations: 222.5 kB / 1.247 GB, free: 4.633 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005627/1.375, allocations: 2.866 MB / 1.25 GB, free: 1.746 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007036/1.375, allocations: 85.7 kB / 1.25 GB, free: 1.656 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002074/1.378, allocations: 1.668 MB / 1.252 GB, free: 15.97 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001835/1.379, allocations: 1.151 MB / 1.253 GB, free: 14.8 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003343/1.38, allocations: 56 kB / 1.253 GB, free: 14.75 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.0003302/1.38, allocations: 424.1 kB / 1.253 GB, free: 14.33 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00735/1.387, allocations: 2.231 MB / 1.256 GB, free: 12.09 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008159/1.396, allocations: 2.582 MB / 1.258 GB, free: 9.438 MB / 0.7917 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 0.3715/1.767, allocations: 60.2 MB / 1.317 GB, free: 13.12 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.678e-06/1.767, allocations: 0 / 1.317 GB, free: 13.12 MB / 0.8542 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