Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Chemical_master_Chemical.Boundaries.Tests.TestExternalGas.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0009327/0.0009327, allocations: 73.97 kB / 20.66 MB, free: 3.844 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0009539/0.0009539, allocations: 173 kB / 24.06 MB, free: 452 kB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9776/0.9776, allocations: 177.1 MB / 204.5 MB, free: 5.504 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/package.mo): time 0.09403/0.09403, allocations: 17.47 MB / 278.5 MB, free: 11.39 MB / 266.7 MB " [Timeout remaining time 180] Using package Chemical with version 2.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(Chemical.Boundaries.Tests.TestExternalGas,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="Chemical_master_Chemical.Boundaries.Tests.TestExternalGas") translateModel(Chemical.Boundaries.Tests.TestExternalGas,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="Chemical_master_Chemical.Boundaries.Tests.TestExternalGas") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.074e-06/2.074e-06, allocations: 0 / 354.8 MB, free: 9.559 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.538e-05/2.745e-05, allocations: 5.266 kB / 354.8 MB, free: 9.555 MB / 282.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/Interfaces.mo:1586:5-1586:64:writable] Warning: An inner declaration for outer component system could not be found and was automatically generated. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/Interfaces.mo:1586:5-1586:64:writable] Notification: The diagnostics message for the missing inner is: Your model is using an outer \"system\" component but an inner \"system\" component is not defined. For simulation drag Modelica.Fluid.System into your model to specify system properties. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/Boundaries.mo:1361:7-1361:76:writable] Warning: An inner declaration for outer component dropOfCommons could not be found and was automatically generated. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical master/Boundaries.mo:1361:7-1361:76:writable] Notification: The diagnostics message for the missing inner is: Your model is using an outer \"dropOfCommons\" component but an inner \"dropOfCommons\" component is not defined. Use Chemical.DropOfCommons in your model to specify system properties. Notification: Performance of NFInst.instantiate(Chemical.Boundaries.Tests.TestExternalGas): time 0.04779/0.04782, allocations: 52.14 MB / 406.9 MB, free: 5.465 MB / 330.7 MB Notification: Performance of NFInst.instExpressions: time 0.3331/0.381, allocations: 140.5 MB / 0.5345 GB, free: 8.492 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.006478/0.3874, allocations: 194.4 kB / 0.5347 GB, free: 8.301 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.00579/0.3932, allocations: 2.053 MB / 0.5367 GB, free: 6.242 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.009215/0.4024, allocations: 3.23 MB / 0.5399 GB, free: 2.988 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.006023/0.4085, allocations: 1.931 MB / 0.5418 GB, free: 1.051 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.01262/0.4211, allocations: 7.961 MB / 0.5496 GB, free: 9.07 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003039/0.4241, allocations: 1.755 MB / 0.5513 GB, free: 7.223 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.01074/0.4349, allocations: 4.65 MB / 0.5558 GB, free: 2.559 MB / 426.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.2231/0.658, allocations: 3.254 MB / 0.559 GB, free: 10.75 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.002841/0.6608, allocations: 0.7234 MB / 0.5597 GB, free: 10.75 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.006463/0.6673, allocations: 1.876 MB / 0.5615 GB, free: 10.75 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.002589/0.6699, allocations: 2.386 MB / 0.5639 GB, free: 10.75 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.006277/0.6762, allocations: 2.699 MB / 0.5665 GB, free: 10.75 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01213/0.6883, allocations: 8.236 MB / 0.5745 GB, free: 9.875 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.26e-06/0.6883, allocations: 0 / 0.5745 GB, free: 9.875 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.373e-06/0.6883, allocations: 0.5938 kB / 0.5745 GB, free: 9.875 MB / 426.7 MB Notification: Performance of Transformations before backend: time 0.0003831/0.6887, allocations: 2.906 kB / 0.5745 GB, free: 9.875 MB / 426.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2385 * Number of variables: 2385 Notification: Performance of Generate backend data structure: time 0.01069/0.6994, allocations: 9.522 MB / 0.5838 GB, free: 6.043 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.137e-05/0.6994, allocations: 7.844 kB / 0.5838 GB, free: 6.043 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003604/0.703, allocations: 3.477 MB / 0.5872 GB, free: 5.43 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004081/0.7071, allocations: 4.346 MB / 0.5915 GB, free: 4.445 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004868/0.7076, allocations: 0.981 MB / 0.5924 GB, free: 3.988 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006379/0.7082, allocations: 0.7487 MB / 0.5932 GB, free: 3.98 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008059/0.7163, allocations: 8.897 MB / 0.6019 GB, free: 2.539 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001245/0.7164, allocations: 19.33 kB / 0.6019 GB, free: 2.535 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004255/0.7168, allocations: 322 kB / 0.6022 GB, free: 2.535 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008165/0.7177, allocations: 1.176 MB / 0.6033 GB, free: 2.508 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007849/0.7255, allocations: 9.614 MB / 0.6127 GB, free: 1.535 MB / 426.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03615/0.7617, allocations: 38.75 MB / 0.6506 GB, free: 1.047 MB / 458.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003284/0.7649, allocations: 1.641 MB / 0.6522 GB, free: 15.41 MB / 474.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001265/0.7662, allocations: 0.8191 MB / 0.653 GB, free: 14.59 MB / 474.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01212/0.7783, allocations: 9.898 MB / 0.6626 GB, free: 4.836 MB / 474.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.465e-05/0.7784, allocations: 63.44 kB / 0.6627 GB, free: 4.766 MB / 474.7 MB Notification: Performance of pre-optimization done (n=233): time 3.036e-06/0.7784, allocations: 3.906 kB / 0.6627 GB, free: 4.766 MB / 474.7 MB Notification: Performance of matching and sorting (n=298): time 0.0607/0.8391, allocations: 17.45 MB / 0.6797 GB, free: 3.469 MB / 490.7 MB 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 0.0008145/0.8399, allocations: 0.9297 MB / 0.6806 GB, free: 2.484 MB / 490.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003751/0.8436, allocations: 3.452 MB / 0.684 GB, free: 15.57 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 0.0004806/0.8441, allocations: 77.7 kB / 0.6841 GB, free: 15.49 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 0.002976/0.8471, allocations: 4.501 MB / 0.6885 GB, free: 11.15 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 0.001144/0.8482, allocations: 1.063 MB / 0.6895 GB, free: 10.14 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002526/0.8508, allocations: 1.237 MB / 0.6907 GB, free: 8.988 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0001133/0.8509, allocations: 481.6 kB / 0.6912 GB, free: 8.516 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003191/0.8541, allocations: 1.43 MB / 0.6926 GB, free: 7.086 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004469/0.8585, allocations: 3.423 MB / 0.6959 GB, free: 2.918 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01129/0.8698, allocations: 6.89 MB / 0.7027 GB, free: 11.5 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.78e-05/0.8698, allocations: 12 kB / 0.7027 GB, free: 11.49 MB / 0.5105 GB Notification: Performance of matching and sorting (n=508) (initialization): time 0.01023/0.8801, allocations: 5.93 MB / 0.7085 GB, free: 5.848 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 2.878e-05/0.8801, allocations: 24.94 kB / 0.7085 GB, free: 5.824 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.109e-05/0.8802, allocations: 44 kB / 0.7085 GB, free: 5.781 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005367/0.8855, allocations: 1.66 MB / 0.7101 GB, free: 4.098 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0189/0.9044, allocations: 3.291 MB / 0.7134 GB, free: 0.8672 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0142/0.9186, allocations: 29.45 MB / 0.7421 GB, free: 1.848 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003624/0.9222, allocations: 168 kB / 0.7423 GB, free: 1.684 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008165/0.9231, allocations: 0.7692 MB / 0.743 GB, free: 0.9141 MB / 0.5417 GB Warning: Assuming fixed start value for the following 8 variables: boundaryFore2.rear.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real boundaryRear1.fore.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real boundaryFore1.rear.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real boundaryRear4.fore.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real boundaryFore3.rear.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real boundaryRear3.fore.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real boundaryRear2.fore.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real boundaryFore.rear.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 206 * Number of states: 0 () * Number of discrete variables: 6 (externalIdealGas.substanceDefinitionVar.data.phase,externalIdealGas.substanceDefinitionVar.SelfClustering,externalGas2.substanceDefinitionVar.data.phase,externalGas2.substanceDefinitionVar.SelfClustering,solvent.substanceDefinitionVar.data.phase,solvent.substanceDefinitionVar.SelfClustering) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (478): * Single equations (assignments): 461 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 11 * 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): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 9 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (2,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(4,15), (2,1)} Notification: Performance of prepare postOptimizeDAE: time 0.002652/0.9257, allocations: 475.6 kB / 0.7435 GB, free: 0.5078 MB / 0.5417 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001591/0.9273, allocations: 0.5483 MB / 0.744 GB, free: 15.95 MB / 0.5573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01169/0.939, allocations: 7.278 MB / 0.7511 GB, free: 8.676 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.629e-05/0.939, allocations: 28 kB / 0.7512 GB, free: 8.648 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.089e-05/0.939, allocations: 7.094 kB / 0.7512 GB, free: 8.645 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.866e-05/0.939, allocations: 19.94 kB / 0.7512 GB, free: 8.625 MB / 0.5573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2365/1.176, allocations: 15.12 MB / 0.7659 GB, free: 136.2 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.737e-05/1.176, allocations: 15.25 kB / 0.766 GB, free: 136.2 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01519/1.191, allocations: 2.48 MB / 0.7684 GB, free: 136.2 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.005879/1.197, allocations: 1.754 MB / 0.7701 GB, free: 136.1 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006184/1.197, allocations: 159 kB / 0.7702 GB, free: 136.1 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0115/1.209, allocations: 29.68 MB / 0.7992 GB, free: 107.6 MB / 0.5573 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 0.0003683/1.209, allocations: 0.772 MB / 0.8 GB, free: 106.9 MB / 0.5573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009057/1.218, allocations: 4.853 MB / 0.8047 GB, free: 105.4 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007542/1.219, allocations: 357.6 kB / 0.8051 GB, free: 105.3 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006531/1.22, allocations: 87.44 kB / 0.8051 GB, free: 105.3 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001321/1.221, allocations: 91.25 kB / 0.8052 GB, free: 105.3 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005598/1.221, allocations: 329.9 kB / 0.8055 GB, free: 105.3 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003165/1.222, allocations: 272.8 kB / 0.8058 GB, free: 105.3 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.002268/1.224, allocations: 2.354 MB / 0.8081 GB, free: 105.1 MB / 0.5573 GB Notification: Performance of sort global known variables: time 1.9e-07/1.224, allocations: 0 / 0.8081 GB, free: 105.1 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.005881/1.23, allocations: 1.762 MB / 0.8098 GB, free: 105.1 MB / 0.5573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 48 * Number of states: 10 (boundaryFore1.rear.n_flow,boundaryRear1.fore.n_flow,boundaryFore2.rear.n_flow,boundaryRear4.fore.n_flow,$STATESET1.x,boundaryFore.rear.n_flow,boundaryRear2.fore.n_flow,boundaryRear3.fore.n_flow,boundaryFore3.rear.n_flow,solvent.logm) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (256): * Single equations (assignments): 239 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 11 * 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): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 9 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (2,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(6,15), (3,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009059/1.231, allocations: 0.4974 MB / 0.8103 GB, free: 105 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.01223/1.243, allocations: 6.028 MB / 0.8162 GB, free: 103.2 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 1.303e-05/1.243, allocations: 2.781 kB / 0.8162 GB, free: 103.2 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.008713/1.252, allocations: 3.856 MB / 0.82 GB, free: 101.4 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003896/1.256, allocations: 1.1 MB / 0.821 GB, free: 101.4 MB / 0.5573 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4595:9-4595:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:827:5-827:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] " [Timeout remaining time 659] [Calling sys.exit(0), Time elapsed: 2.970545084681362]