Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Chemical_master_Chemical.Boundaries.Tests.TestSubstance.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 0.0008574/0.0008574, allocations: 80.75 kB / 19.94 MB, free: 4.547 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 0.0008668/0.0008668, allocations: 181 kB / 23.36 MB, free: 1.133 MB / 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 0.9455/0.9455, allocations: 177.1 MB / 203.8 MB, free: 5.484 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 0.08124/0.08124, allocations: 17.45 MB / 277.7 MB, free: 11.44 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.TestSubstance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=500,variableFilter="",fileNamePrefix="Chemical_master_Chemical.Boundaries.Tests.TestSubstance") translateModel(Chemical.Boundaries.Tests.TestSubstance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=500,variableFilter="",fileNamePrefix="Chemical_master_Chemical.Boundaries.Tests.TestSubstance") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 9.92e-07/9.92e-07, allocations: 0 / 300.7 MB, free: 1.734 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.059e-05/1.158e-05, allocations: 4.969 kB / 300.7 MB, free: 1.73 MB / 266.7 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:647:5-647:47: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:647:5-647:47: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.TestSubstance): time 0.04354/0.04355, allocations: 64.38 MB / 365.1 MB, free: 3.902 MB / 330.7 MB Notification: Performance of NFInst.instExpressions: time 0.02337/0.06692, allocations: 16.02 MB / 381.1 MB, free: 3.82 MB / 346.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00472/0.07164, allocations: 250 kB / 381.4 MB, free: 3.574 MB / 346.7 MB Notification: Performance of NFTyping.typeComponents: time 0.003767/0.0754, allocations: 2.436 MB / 383.8 MB, free: 1.121 MB / 346.7 MB Notification: Performance of NFTyping.typeBindings: time 0.005091/0.08049, allocations: 3.959 MB / 387.8 MB, free: 13.13 MB / 362.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.00347/0.08396, allocations: 2.371 MB / 390.1 MB, free: 10.75 MB / 362.7 MB Notification: Performance of NFFlatten.flatten: time 0.006675/0.09064, allocations: 10.02 MB / 400.2 MB, free: 0.6992 MB / 362.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001732/0.09237, allocations: 2.065 MB / 402.2 MB, free: 14.51 MB / 378.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004235/0.09661, allocations: 5.835 MB / 408.1 MB, free: 8.664 MB / 378.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003471/0.1001, allocations: 4.227 MB / 412.3 MB, free: 4.426 MB / 378.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0006512/0.1007, allocations: 0.8945 MB / 413.2 MB, free: 3.531 MB / 378.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002563/0.1033, allocations: 2.044 MB / 415.2 MB, free: 1.484 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001364/0.1047, allocations: 2.955 MB / 418.2 MB, free: 14.52 MB / 394.7 MB Notification: Performance of NFVerifyModel.verify: time 0.002336/0.107, allocations: 3.339 MB / 421.5 MB, free: 11.17 MB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.006865/0.1139, allocations: 9.98 MB / 431.5 MB, free: 1.152 MB / 394.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.166e-06/0.1139, allocations: 0 / 431.5 MB, free: 1.152 MB / 394.7 MB Notification: Performance of FrontEnd: time 1.132e-06/0.1139, allocations: 0 / 431.5 MB, free: 1.152 MB / 394.7 MB Notification: Performance of Transformations before backend: time 8.645e-05/0.1139, allocations: 4 kB / 431.5 MB, free: 1.148 MB / 394.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2890 * Number of variables: 2890 Notification: Performance of Generate backend data structure: time 0.00809/0.122, allocations: 10.72 MB / 442.2 MB, free: 6.332 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.248e-05/0.1221, allocations: 8.031 kB / 442.2 MB, free: 6.324 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003337/0.1254, allocations: 3.963 MB / 446.2 MB, free: 2.359 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.228/0.3534, allocations: 3.614 MB / 449.8 MB, free: 81.96 MB / 410.8 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005264/0.3539, allocations: 1.211 MB / 451 MB, free: 81.38 MB / 410.8 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007607/0.3547, allocations: 0.9165 MB / 451.9 MB, free: 81.38 MB / 410.8 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01033/0.365, allocations: 11.05 MB / 463 MB, free: 80.21 MB / 410.8 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001244/0.3651, allocations: 12.02 kB / 463 MB, free: 80.21 MB / 410.8 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003629/0.3655, allocations: 388 kB / 463.4 MB, free: 80.21 MB / 410.8 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008087/0.3663, allocations: 1.438 MB / 464.8 MB, free: 80.18 MB / 410.8 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009353/0.3757, allocations: 12.76 MB / 477.6 MB, free: 77.61 MB / 410.8 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03097/0.4066, allocations: 36.36 MB / 0.5019 GB, free: 47.74 MB / 410.8 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002982/0.4096, allocations: 2.29 MB / 0.5041 GB, free: 45.51 MB / 410.8 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001469/0.4111, allocations: 0.9117 MB / 0.505 GB, free: 44.59 MB / 410.8 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01215/0.4232, allocations: 10.79 MB / 0.5155 GB, free: 34.06 MB / 410.8 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.444e-05/0.4233, allocations: 79.02 kB / 0.5156 GB, free: 33.99 MB / 410.8 MB Notification: Performance of pre-optimization done (n=367): time 5.16e-06/0.4233, allocations: 0 / 0.5156 GB, free: 33.99 MB / 410.8 MB Notification: Performance of matching and sorting (n=488): time 0.06866/0.4919, allocations: 24.83 MB / 0.5399 GB, free: 10.24 MB / 410.8 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 0.001577/0.4935, allocations: 1.286 MB / 0.5411 GB, free: 8.926 MB / 410.8 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002519/0.496, allocations: 3.264 MB / 0.5443 GB, free: 6.359 MB / 410.8 MB Notification: Performance of collectPreVariables (initialization): time 0.001041/0.4971, allocations: 105.7 kB / 0.5444 GB, free: 6.25 MB / 410.8 MB Notification: Performance of collectInitialEqns (initialization): time 0.001085/0.4982, allocations: 4.198 MB / 0.5485 GB, free: 2.242 MB / 410.8 MB Notification: Performance of collectInitialBindings (initialization): time 0.001286/0.4994, allocations: 1.725 MB / 0.5502 GB, free: 0.6211 MB / 410.8 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002432/0.5019, allocations: 1.346 MB / 0.5515 GB, free: 15.39 MB / 426.8 MB Notification: Performance of setup shared object (initialization): time 6.275e-05/0.5019, allocations: 313.1 kB / 0.5518 GB, free: 15.09 MB / 426.8 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003078/0.505, allocations: 1.478 MB / 0.5532 GB, free: 13.6 MB / 426.8 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003745/0.5088, allocations: 3.19 MB / 0.5564 GB, free: 9.805 MB / 426.8 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01021/0.519, allocations: 7.464 MB / 0.5636 GB, free: 1.961 MB / 426.8 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.982e-05/0.519, allocations: 16 kB / 0.5637 GB, free: 1.945 MB / 426.8 MB Notification: Performance of matching and sorting (n=734) (initialization): time 0.0143/0.5333, allocations: 6.271 MB / 0.5698 GB, free: 12.02 MB / 442.8 MB Notification: Performance of prepare postOptimizeDAE: time 4.308e-05/0.5334, allocations: 28 kB / 0.5698 GB, free: 12 MB / 442.8 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.23e-05/0.5334, allocations: 62.3 kB / 0.5699 GB, free: 11.94 MB / 442.8 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01174/0.5452, allocations: 4.216 MB / 0.574 GB, free: 7.809 MB / 442.8 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007678/0.5528, allocations: 2.161 MB / 0.5761 GB, free: 5.758 MB / 442.8 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01437/0.5672, allocations: 22.3 MB / 0.5979 GB, free: 14.34 MB / 474.8 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004152/0.5714, allocations: 214.6 kB / 0.5981 GB, free: 14.13 MB / 474.8 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00143/0.5728, allocations: 0.9879 MB / 0.599 GB, free: 13.14 MB / 474.8 MB Warning: Assuming fixed start value for the following 9 variables: boundaryFore1.rear.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real boundaryRear.fore.n_flow:VARIABLE(flow=true unit = \"mol/s\" fixed = true ) \"Molar change of the substance\" type: Real 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 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 boundaryRear4.fore.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: 248 * Number of states: 0 () * Number of discrete variables: 8 (substance1.substanceDefinitionVar.data.phase,substance1.substanceDefinitionVar.SelfClustering,substance2.substanceDefinitionVar.data.phase,substance2.substanceDefinitionVar.SelfClustering,solvent.substanceDefinitionVar.data.phase,solvent.substanceDefinitionVar.SelfClustering,substance6.substanceDefinitionVar.data.phase,substance6.substanceDefinitionVar.SelfClustering) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (664): * Single equations (assignments): 646 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 18 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 16 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (6,7,44.4%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (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 {(8,24), (6,7)} Notification: Performance of prepare postOptimizeDAE: time 0.003424/0.5762, allocations: 0.5224 MB / 0.5996 GB, free: 12.71 MB / 474.8 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001657/0.5779, allocations: 0.5493 MB / 0.6001 GB, free: 12.16 MB / 474.8 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01705/0.5949, allocations: 9.599 MB / 0.6095 GB, free: 3.211 MB / 474.8 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.908e-05/0.595, allocations: 48 kB / 0.6095 GB, free: 3.164 MB / 474.8 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.459e-05/0.595, allocations: 8 kB / 0.6095 GB, free: 3.156 MB / 474.8 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.278e-05/0.595, allocations: 23.91 kB / 0.6095 GB, free: 3.133 MB / 474.8 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1761/0.7711, allocations: 13.52 MB / 0.6227 GB, free: 118.5 MB / 474.8 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.672e-05/0.7711, allocations: 11.47 kB / 0.6228 GB, free: 118.5 MB / 474.8 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00423/0.7754, allocations: 1.314 MB / 0.624 GB, free: 118.5 MB / 474.8 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.01321/0.7886, allocations: 4.688 MB / 0.6286 GB, free: 118.3 MB / 474.8 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004852/0.7891, allocations: 144.4 kB / 0.6288 GB, free: 118.3 MB / 474.8 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01189/0.8009, allocations: 22.96 MB / 0.6512 GB, free: 98.64 MB / 474.8 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 postOpt calculateStateSetsJacobians (simulation): time 0.001423/0.8024, allocations: 0.975 MB / 0.6521 GB, free: 98.14 MB / 474.8 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01143/0.8138, allocations: 5.925 MB / 0.6579 GB, free: 96.73 MB / 474.8 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0009752/0.8148, allocations: 461.6 kB / 0.6584 GB, free: 96.73 MB / 474.8 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009469/0.8157, allocations: 122.9 kB / 0.6585 GB, free: 96.72 MB / 474.8 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001743/0.8175, allocations: 118.6 kB / 0.6586 GB, free: 96.72 MB / 474.8 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006998/0.8182, allocations: 405.7 kB / 0.659 GB, free: 96.71 MB / 474.8 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002953/0.8185, allocations: 237 kB / 0.6592 GB, free: 96.71 MB / 474.8 MB Notification: Performance of sorting global known variables: time 0.002692/0.8211, allocations: 2.662 MB / 0.6618 GB, free: 96.58 MB / 474.8 MB Notification: Performance of sort global known variables: time 7.1e-08/0.8211, allocations: 3 kB / 0.6618 GB, free: 96.58 MB / 474.8 MB Notification: Performance of remove unused functions: time 0.00688/0.828, allocations: 2.339 MB / 0.6641 GB, free: 96.58 MB / 474.8 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 50 * Number of states: 19 (boundaryRear.fore.n_flow,substance.logm,boundaryRear1.fore.n_flow,substance3.logm,boundaryFore2.rear.n_flow,substance1.logm,boundaryFore1.rear.n_flow,$STATESET1.x,substance2.logm,boundaryFore.rear.n_flow,boundaryRear2.fore.n_flow,substance4.logm,boundaryRear3.fore.n_flow,substance5.logm,boundaryFore3.rear.n_flow,solvent.logm,substance6.logm,boundaryRear4.fore.n_flow,substance7.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 (383): * Single equations (assignments): 365 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 18 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 16 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (6,7,44.4%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (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 {(7,26), (7,16)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009701/0.829, allocations: 0.5423 MB / 0.6646 GB, free: 96.5 MB / 474.8 MB Notification: Performance of simCode: created initialization part: time 0.007945/0.8369, allocations: 5.911 MB / 0.6704 GB, free: 94.48 MB / 474.8 MB Notification: Performance of simCode: created event and clocks part: time 0.0001303/0.8371, allocations: 64.56 kB / 0.6705 GB, free: 94.47 MB / 474.8 MB Notification: Performance of simCode: created simulation system equations: time 0.00426/0.8413, allocations: 3.704 MB / 0.6741 GB, free: 92.5 MB / 474.8 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004837/0.8462, allocations: 1.408 MB / 0.6754 GB, free: 92.48 MB / 474.8 MB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4068:9-4068:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:790:5-790:146: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: 2.443177623208612]