Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC.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.Fluid.FMI.ExportContainers.Validation.RoomHVAC,tolerance=1e-07,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.666/2.666, allocations: 287.9 MB / 302.9 MB, free: 8.258 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 0.001483/0.001483, allocations: 186.5 kB / 371.4 MB, free: 10.67 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 2.208/2.208, 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 0.001018/0.001018, allocations: 93.53 kB / 0.7434 GB, free: 6.406 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004626/0.0004628, allocations: 11.53 kB / 0.8662 GB, free: 141.3 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1788/0.1793, allocations: 115.3 MB / 0.9788 GB, free: 28.19 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.FMI.ExportContainers.Validation.RoomHVAC): time 2.57/2.75, allocations: 0.8589 GB / 1.838 GB, free: 9.242 MB / 1.104 GB Notification: Performance of NFInst.instExpressions: time 1.168/3.918, allocations: 152.8 MB / 1.987 GB, free: 57.23 MB / 1.135 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.03168/3.949, allocations: 0.5335 MB / 1.987 GB, free: 57.23 MB / 1.135 GB Notification: Performance of NFTyping.typeComponents: time 0.03243/3.982, allocations: 8.444 MB / 1.996 GB, free: 57.22 MB / 1.135 GB Notification: Performance of NFTyping.typeBindings: time 0.1003/4.082, allocations: 26.13 MB / 2.021 GB, free: 56.89 MB / 1.135 GB Notification: Performance of NFTyping.typeClassSections: time 0.05747/4.14, allocations: 15.59 MB / 2.036 GB, free: 53.76 MB / 1.135 GB Notification: Performance of NFFlatten.flatten: time 0.08798/4.228, allocations: 44.16 MB / 2.079 GB, free: 48.6 MB / 1.135 GB Notification: Performance of NFFlatten.resolveConnections: time 0.06117/4.289, allocations: 29.13 MB / 2.108 GB, free: 34.41 MB / 1.135 GB Notification: Performance of NFEvalConstants.evaluate: time 0.05801/4.347, allocations: 23.08 MB / 2.13 GB, free: 22.11 MB / 1.135 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0301/4.377, allocations: 14.42 MB / 2.145 GB, free: 12.77 MB / 1.135 GB Notification: Performance of NFPackage.collectConstants: time 0.008964/4.386, allocations: 1.137 MB / 2.146 GB, free: 11.63 MB / 1.135 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04619/4.432, allocations: 11.16 MB / 2.157 GB, free: 3.043 MB / 1.135 GB Notification: Performance of NFScalarize.scalarize: time 0.01552/4.448, allocations: 7.257 MB / 2.164 GB, free: 13.68 MB / 1.151 GB Notification: Performance of NFVerifyModel.verify: time 0.01773/4.466, allocations: 7.356 MB / 2.171 GB, free: 9.516 MB / 1.151 GB Notification: Performance of NFConvertDAE.convert: time 0.09218/4.558, allocations: 57.98 MB / 2.227 GB, free: 7.871 MB / 1.198 GB Notification: Performance of FrontEnd - DAE generated: time 3.37e-06/4.558, allocations: 3.938 kB / 2.227 GB, free: 7.867 MB / 1.198 GB Notification: Performance of FrontEnd: time 2.396e-06/4.558, allocations: 0 / 2.227 GB, free: 7.867 MB / 1.198 GB Notification: Performance of Transformations before backend: time 0.001302/4.559, allocations: 0 / 2.227 GB, free: 7.867 MB / 1.198 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 6121 * Number of variables: 6121 Notification: Performance of Generate backend data structure: time 0.1114/4.671, allocations: 29.85 MB / 2.257 GB, free: 12.8 MB / 1.229 GB Notification: Performance of prepare preOptimizeDAE: time 4.519e-05/4.671, allocations: 12.03 kB / 2.257 GB, free: 12.79 MB / 1.229 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.08092/4.752, allocations: 9.843 MB / 2.266 GB, free: 3.27 MB / 1.229 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08287/4.835, allocations: 29.12 MB / 2.295 GB, free: 11.72 MB / 1.26 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.007539/4.842, allocations: 3.631 MB / 2.298 GB, free: 7.836 MB / 1.26 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.009076/4.851, allocations: 2.41 MB / 2.301 GB, free: 5.441 MB / 1.26 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.117/4.968, allocations: 35.02 MB / 2.335 GB, free: 1.766 MB / 1.292 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0009431/4.969, allocations: 43.56 kB / 2.335 GB, free: 1.723 MB / 1.292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00754/4.977, allocations: 0.9824 MB / 2.336 GB, free: 0.7539 MB / 1.292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001421/4.978, allocations: 0.9915 MB / 2.337 GB, free: 15.76 MB / 1.307 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1375/5.116, allocations: 33.55 MB / 2.369 GB, free: 14.16 MB / 1.339 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 0.9622/6.078, allocations: 142 MB / 2.508 GB, free: 0.5411 GB / 1.339 GB Notification: Performance of preOpt comSubExp (simulation): time 0.04915/6.127, allocations: 20.65 MB / 2.528 GB, free: 0.5296 GB / 1.339 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 evalFunc (simulation): time 0.1014/6.229, allocations: 38.14 MB / 2.566 GB, free: 0.5023 GB / 1.339 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03295/6.262, allocations: 11.77 MB / 2.577 GB, free: 0.4957 GB / 1.339 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01504/6.277, allocations: 1.705 MB / 2.579 GB, free: 0.4949 GB / 1.339 GB Notification: Performance of pre-optimization done (n=1445): time 4.707e-05/6.277, allocations: 0 / 2.579 GB, free: 0.4949 GB / 1.339 GB Notification: Performance of matching and sorting (n=1445): time 0.1167/6.394, allocations: 30.79 MB / 2.609 GB, free: 484.4 MB / 1.339 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003104/6.394, allocations: 1.218 MB / 2.61 GB, free: 482.9 MB / 1.339 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04849/6.442, allocations: 21.01 MB / 2.63 GB, free: 462.1 MB / 1.339 GB Notification: Performance of collectPreVariables (initialization): time 0.003543/6.446, allocations: 357.2 kB / 2.631 GB, free: 461.8 MB / 1.339 GB Notification: Performance of collectInitialEqns (initialization): time 0.0164/6.463, allocations: 13.24 MB / 2.644 GB, free: 448.6 MB / 1.339 GB Notification: Performance of collectInitialBindings (initialization): time 0.007138/6.47, allocations: 4.933 MB / 2.649 GB, free: 443.7 MB / 1.339 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003372/6.473, allocations: 315.8 kB / 2.649 GB, free: 443.4 MB / 1.339 GB Notification: Performance of setup shared object (initialization): time 0.001518/6.475, allocations: 0.932 MB / 2.65 GB, free: 442.4 MB / 1.339 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03367/6.508, allocations: 9.262 MB / 2.659 GB, free: 433.3 MB / 1.339 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03123/6.54, allocations: 13.52 MB / 2.672 GB, free: 418.3 MB / 1.339 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 0.03402/6.574, allocations: 11.95 MB / 2.684 GB, free: 406.5 MB / 1.339 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001207/6.574, allocations: 20 kB / 2.684 GB, free: 406.5 MB / 1.339 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