Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestFan_Pin.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo", uses=false) Using package ThermoSysPro with version 4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo) Running command: translateModel(ThermoSysPro.Examples.SimpleExamples.TestFan_Pin,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestFan_Pin") translateModel(ThermoSysPro.Examples.SimpleExamples.TestFan_Pin,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestFan_Pin") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.7851/0.7851, allocations: 150.9 MB / 166 MB, free: 14.61 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002701/0.00027, allocations: 19.97 kB / 204 MB, free: 10.13 MB / 174.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1335/0.1338, allocations: 31.33 MB / 235.4 MB, free: 5.449 MB / 190.1 MB Notification: Automatically loaded package Complex 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.0.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Examples.SimpleExamples.TestFan_Pin): time 1.538/1.672, allocations: 297.1 MB / 0.52 GB, free: 9.395 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.1472/1.819, allocations: 150.2 MB / 0.6667 GB, free: 2.883 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004739/1.82, allocations: 12 kB / 0.6667 GB, free: 2.871 MB / 0.545 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/BoundaryConditions/SourceP.mo:17:3-18:83:writable] Warning: Connector C is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/BoundaryConditions/SinkP.mo:16:3-18:16:writable] Warning: Connector C is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeATh.mo:49:3-51:16:writable] Warning: Connector Ce1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeATh.mo:52:3-54:16:writable] Warning: Connector Cs2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeATh.mo:55:3-56:83:writable] Warning: Connector Cs1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeATh.mo:59:3-60:83:writable] Warning: Connector Ce2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/SingularPressureLoss.mo:18:3-20:42:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/SingularPressureLoss.mo:21:3-23:37:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/SingularPressureLoss.mo:18:3-20:42:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/SingularPressureLoss.mo:21:3-23:37:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Machines/StaticFan.mo:57:3-59:42:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Machines/StaticFan.mo:60:3-62:37:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/CheckValve.mo:27:3-28:49:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/CheckValve.mo:29:3-30:47:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeCTh.mo:49:3-51:16:writable] Warning: Connector Ce1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeCTh.mo:52:3-53:83:writable] Warning: Connector Cs is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeCTh.mo:56:3-57:83:writable] Warning: Connector Ce2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeCTh.mo:58:3-60:16:writable] Warning: Connector Ce3 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/SingularPressureLoss.mo:18:3-20:42:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/SingularPressureLoss.mo:21:3-23:37:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/SingularPressureLoss.mo:18:3-20:42:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/SingularPressureLoss.mo:21:3-23:37:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Machines/StaticFan.mo:57:3-59:42:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Machines/StaticFan.mo:60:3-62:37:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/CheckValve.mo:27:3-28:49:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/PressureLosses/CheckValve.mo:29:3-30:47:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Junctions/Mixer2.mo:24:3-26:24:writable] Warning: Connector Ce2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Junctions/Mixer2.mo:27:3-28:52:writable] Warning: Connector Cs is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Junctions/Mixer2.mo:30:3-32:17:writable] Warning: Connector Ce1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeDTh.mo:48:3-50:16:writable] Warning: Connector Ce is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeDTh.mo:51:3-52:83:writable] Warning: Connector Cs1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeDTh.mo:53:3-55:16:writable] Warning: Connector Cs2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Volumes/VolumeDTh.mo:56:3-57:83:writable] Warning: Connector Cs3 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Sensors/TemperatureSensor.mo:10:3-12:43:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Sensors/TemperatureSensor.mo:13:3-15:38:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Sensors/TemperatureSensor.mo:10:3-12:43:writable] Warning: Connector C1 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/FlueGases/Sensors/TemperatureSensor.mo:13:3-15:38:writable] Warning: Connector C2 is not balanced: The number of potential variables (7) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.0005561/1.82, allocations: 156.1 kB / 0.6669 GB, free: 2.723 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 0.0007363/1.821, allocations: 432.5 kB / 0.6673 GB, free: 2.297 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.00255/1.824, allocations: 1.306 MB / 0.6686 GB, free: 0.9883 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 0.001937/1.826, allocations: 2.301 MB / 0.6708 GB, free: 14.68 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001115/1.827, allocations: 1.152 MB / 0.6719 GB, free: 13.48 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0006852/1.827, allocations: 0.7904 MB / 0.6727 GB, free: 12.69 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008648/1.828, allocations: 1.008 MB / 0.6737 GB, free: 11.68 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0002061/1.828, allocations: 168 kB / 0.6739 GB, free: 11.51 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002258/1.831, allocations: 1.403 MB / 0.6752 GB, free: 10.11 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0003257/1.831, allocations: 430.6 kB / 0.6756 GB, free: 9.684 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0007417/1.832, allocations: 0.9525 MB / 0.6766 GB, free: 8.727 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.002645/1.834, allocations: 2.862 MB / 0.6794 GB, free: 5.855 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 4.339e-06/1.835, allocations: 0 / 0.6794 GB, free: 5.855 MB / 0.5606 GB Notification: Performance of FrontEnd: time 8.11e-07/1.835, allocations: 0 / 0.6794 GB, free: 5.855 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 2.517e-05/1.835, allocations: 0 / 0.6794 GB, free: 5.855 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 507 * Number of variables: 507 Notification: Performance of Generate backend data structure: time 0.003915/1.838, allocations: 2.212 MB / 0.6815 GB, free: 3.586 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.209e-05/1.839, allocations: 12.03 kB / 0.6815 GB, free: 3.574 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003212/1.839, allocations: 214.6 kB / 0.6817 GB, free: 3.363 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008754/1.84, allocations: 0.7264 MB / 0.6825 GB, free: 2.594 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001524/1.84, allocations: 199.4 kB / 0.6826 GB, free: 2.387 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004737/1.84, allocations: 227.8 kB / 0.6829 GB, free: 2.164 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003213/1.844, allocations: 2.323 MB / 0.6851 GB, free: 15.68 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.439e-05/1.844, allocations: 7.875 kB / 0.6851 GB, free: 15.67 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001538/1.844, allocations: 88 kB / 0.6852 GB, free: 15.59 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.764e-05/1.844, allocations: 52 kB / 0.6853 GB, free: 15.54 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003277/1.847, allocations: 2.023 MB / 0.6873 GB, free: 13.51 MB / 0.5762 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 0.164/2.011, allocations: 14.64 MB / 0.7015 GB, free: 227.8 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00182/2.013, allocations: 1.052 MB / 0.7026 GB, free: 227.8 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001116/2.014, allocations: 0.7817 MB / 0.7033 GB, free: 227.7 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005732/2.015, allocations: 496 kB / 0.7038 GB, free: 227.4 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001262/2.016, allocations: 0.7565 MB / 0.7046 GB, free: 227.3 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=127): time 3.777e-06/2.016, allocations: 2.188 kB / 0.7046 GB, free: 227.3 MB / 0.5762 GB Notification: Performance of matching and sorting (n=204): time 0.06991/2.086, allocations: 18.7 MB / 0.7228 GB, free: 225.2 MB / 0.5762 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: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of inlineWhenForInitialization (initialization): time 0.00827/2.094, allocations: 2.337 MB / 0.7251 GB, free: 224.5 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006994/2.095, allocations: 0.7208 MB / 0.7258 GB, free: 224.3 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0002117/2.095, allocations: 58.64 kB / 0.7259 GB, free: 224.3 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003583/2.096, allocations: 0.7297 MB / 0.7266 GB, free: 223.9 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005895/2.096, allocations: 0.6856 MB / 0.7272 GB, free: 223.4 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006844/2.097, allocations: 0.5072 MB / 0.7277 GB, free: 223.4 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 5.156e-05/2.097, allocations: 346.2 kB / 0.7281 GB, free: 223.1 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002801/2.1, allocations: 1.559 MB / 0.7296 GB, free: 223.1 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003076/2.103, allocations: 2.186 MB / 0.7317 GB, free: 222.3 MB / 0.5762 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 0.04237/2.145, allocations: 11.16 MB / 0.7426 GB, free: 213 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.714e-05/2.145, allocations: 14.7 kB / 0.7426 GB, free: 213 MB / 0.5762 GB Notification: Performance of matching and sorting (n=305) (initialization): time 0.00982/2.155, allocations: 5.362 MB / 0.7479 GB, free: 207.7 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.938e-05/2.155, allocations: 16 kB / 0.7479 GB, free: 207.7 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.87e-05/2.155, allocations: 16 kB / 0.7479 GB, free: 207.7 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03037/2.186, allocations: 6.064 MB / 0.7538 GB, free: 201.7 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001007/2.187, allocations: 257.7 kB / 0.7541 GB, free: 201.4 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00839/2.195, allocations: 4.594 MB / 0.7586 GB, free: 196.8 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003425/2.198, allocations: 415.5 kB / 0.759 GB, free: 196.4 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002475/2.199, allocations: 159.8 kB / 0.7591 GB, free: 196.2 MB / 0.5762 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: $DER.volume2S.P = 0.0. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 84 * Number of states: 0 () * Number of discrete variables: 60 ($PRE.singularPressureLossFlueGases2.touvert,$whenCondition4,$PRE.singularPressureLossFlueGases2.tferme,$whenCondition3,$PRE.singularPressureLossFlueGases5.touvert,$whenCondition2,$PRE.singularPressureLossFlueGases5.tferme,$whenCondition1,staticFan1.commandeFan.signal,staticFan.commandeFan.signal,singularPressureLossFlueGases5.tferme,singularPressureLossFlueGases5.touvert,singularPressureLossFlueGases5.ouvert,$PRE.singularPressureLossFlueGases5.ouvert,singularPressureLossFlueGases2.tferme,singularPressureLossFlueGases2.touvert,singularPressureLossFlueGases2.ouvert,$PRE.singularPressureLossFlueGases2.ouvert,temperatureSensor1.C2.b,temperatureSensor1.C1.a,temperatureSensor.C2.b,temperatureSensor.C1.a,volume2S.Cs3.b,volume2S.Cs2.b,volume2S.Cs1.b,volume2S.Ce.a,mixerFlueGases2_1.Ce1.a,mixerFlueGases2_1.Cs.b,mixerFlueGases2_1.Ce2.a,singularPressureLossFlueGases5.C2.b,singularPressureLossFlueGases5.C1.a,staticFan1.C2.b,staticFan1.C1.a,singularPressureLossFlueGases4.C2.b,singularPressureLossFlueGases4.C1.a,singularPressureLossFlueGases3.C2.b,singularPressureLossFlueGases3.C1.a,dynamicExchanger1.Ce3.a,dynamicExchanger1.Ce2.a,dynamicExchanger1.Cs.b,dynamicExchanger1.Ce1.a,singularPressureLossFlueGases2.C2.b,singularPressureLossFlueGases2.C1.a,staticFan.C2.b,staticFan.C1.a,singularPressureLossFlueGases1.C2.b,singularPressureLossFlueGases1.C1.a,singularPressureLossFlueGases.C2.b,singularPressureLossFlueGases.C1.a,dynamicExchanger.Ce2.a,dynamicExchanger.Cs1.b,dynamicExchanger.Cs2.b,dynamicExchanger.Ce1.a,Puits_Fumees.C.a,Source_Fumees.C.b,volume2S.Cs3.a,dynamicExchanger1.Ce3.b,dynamicExchanger1.Ce2.b,dynamicExchanger.Cs2.a,dynamicExchanger.Ce2.b) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (149): * Single equations (assignments): 145 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(51,94)} Notification: Performance of prepare postOptimizeDAE: time 0.0007654/2.199, allocations: 405.4 kB / 0.7595 GB, free: 195.9 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002513/2.2, allocations: 135.7 kB / 0.7596 GB, free: 195.7 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008973/2.209, allocations: 4.702 MB / 0.7642 GB, free: 191 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.00855/2.217, allocations: 4.475 MB / 0.7686 GB, free: 186.5 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.948e-06/2.217, allocations: 4 kB / 0.7686 GB, free: 186.5 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.543e-05/2.217, allocations: 7.969 kB / 0.7686 GB, free: 186.5 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01498/2.232, allocations: 9.755 MB / 0.7781 GB, free: 176.6 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.554e-06/2.232, allocations: 0 / 0.7781 GB, free: 176.6 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009996/2.233, allocations: 232.6 kB / 0.7783 GB, free: 176.4 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02137/2.255, allocations: 4.706 MB / 0.7829 GB, free: 171.7 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003013/2.255, allocations: 87.89 kB / 0.783 GB, free: 171.7 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01147/2.267, allocations: 8.036 MB / 0.7909 GB, free: 163.4 MB / 0.5762 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: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.006714/2.273, allocations: 2.143 MB / 0.793 GB, free: 161.2 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.013/2.286, allocations: 7.029 MB / 0.7998 GB, free: 154.2 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008407/2.287, allocations: 0.4913 MB / 0.8003 GB, free: 153.7 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000251/2.287, allocations: 39.98 kB / 0.8003 GB, free: 153.6 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002256/2.29, allocations: 255.7 kB / 0.8006 GB, free: 153.4 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000341/2.29, allocations: 171.5 kB / 0.8008 GB, free: 153.2 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001686/2.29, allocations: 103.8 kB / 0.8009 GB, free: 153.1 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0004237/2.291, allocations: 443 kB / 0.8013 GB, free: 152.7 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.5e-07/2.291, allocations: 3.375 kB / 0.8013 GB, free: 152.7 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.002443/2.293, allocations: 1.116 MB / 0.8024 GB, free: 151.6 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 7 ($STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1]) * Number of discrete variables: 10 ($whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,singularPressureLossFlueGases2.ouvert,singularPressureLossFlueGases2.touvert,singularPressureLossFlueGases2.tferme,singularPressureLossFlueGases5.ouvert,singularPressureLossFlueGases5.touvert,singularPressureLossFlueGases5.tferme) * Number of discrete states: 4 (singularPressureLossFlueGases2.touvert,singularPressureLossFlueGases2.tferme,singularPressureLossFlueGases5.touvert,singularPressureLossFlueGases5.tferme) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (88): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(11,19), (11,19), (29,43)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00184/2.295, allocations: 0.6608 MB / 0.803 GB, free: 151 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.008616/2.304, allocations: 4.466 MB / 0.8074 GB, free: 146.6 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 5.751e-06/2.304, allocations: 0 / 0.8074 GB, free: 146.6 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.006983/2.311, allocations: 2.879 MB / 0.8102 GB, free: 143.7 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001405/2.312, allocations: 208.7 kB / 0.8104 GB, free: 143.5 MB / 0.5762 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4614:9-4614:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:774:5-774:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]