Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_MomentumSteadyState.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Running command: translateModel(ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_MomentumSteadyState,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pipe1.mediums.1..T|pipe1.mediums.1..Xi.1.|pipe1.mediums.1..p|pipe1.mediums.2..T|pipe1.mediums.2..Xi.1.|pipe1.mediums.2..p|pipe1.mediums.3..T|pipe1.mediums.3..Xi.1.|pipe1.mediums.3..p|pipe1.mediums.4..T|pipe1.mediums.4..Xi.1.|pipe1.mediums.4..p|pipe1.mediums.5..T|pipe1.mediums.5..Xi.1.|pipe1.mediums.5..p|pipe2.mediums.1..T|pipe2.mediums.1..Xi.1.|pipe2.mediums.1..p|pipe2.mediums.2..T|pipe2.mediums.2..Xi.1.|pipe2.mediums.2..p|pipe2.mediums.3..T|pipe2.mediums.3..Xi.1.|pipe2.mediums.3..p|pipe2.mediums.4..T|pipe2.mediums.4..Xi.1.|pipe2.mediums.4..p|pipe2.mediums.5..T|pipe2.mediums.5..Xi.1.|pipe2.mediums.5..p|pipe3.mediums.1..T|pipe3.mediums.1..Xi.1.|pipe3.mediums.1..p|pipe3.mediums.2..T|pipe3.mediums.2..Xi.1.|pipe3.mediums.2..p|pipe3.mediums.3..T|pipe3.mediums.3..Xi.1.|pipe3.mediums.3..p|pipe3.mediums.4..T|pipe3.mediums.4..Xi.1.|pipe3.mediums.4..p|pipe3.mediums.5..T|pipe3.mediums.5..Xi.1.|pipe3.mediums.5..p|pipe4.mediums.1..T|pipe4.mediums.1..Xi.1.|pipe4.mediums.1..p|pipe4.mediums.2..T|pipe4.mediums.2..Xi.1.|pipe4.mediums.2..p|pipe4.mediums.3..T|pipe4.mediums.3..Xi.1.|pipe4.mediums.3..p|pipe4.mediums.4..T|pipe4.mediums.4..Xi.1.|pipe4.mediums.4..p|pipe4.mediums.5..T|pipe4.mediums.5..Xi.1.|pipe4.mediums.5..p",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_MomentumSteadyState") translateModel(ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_MomentumSteadyState,tolerance=1e-05,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pipe1.mediums.1..T|pipe1.mediums.1..Xi.1.|pipe1.mediums.1..p|pipe1.mediums.2..T|pipe1.mediums.2..Xi.1.|pipe1.mediums.2..p|pipe1.mediums.3..T|pipe1.mediums.3..Xi.1.|pipe1.mediums.3..p|pipe1.mediums.4..T|pipe1.mediums.4..Xi.1.|pipe1.mediums.4..p|pipe1.mediums.5..T|pipe1.mediums.5..Xi.1.|pipe1.mediums.5..p|pipe2.mediums.1..T|pipe2.mediums.1..Xi.1.|pipe2.mediums.1..p|pipe2.mediums.2..T|pipe2.mediums.2..Xi.1.|pipe2.mediums.2..p|pipe2.mediums.3..T|pipe2.mediums.3..Xi.1.|pipe2.mediums.3..p|pipe2.mediums.4..T|pipe2.mediums.4..Xi.1.|pipe2.mediums.4..p|pipe2.mediums.5..T|pipe2.mediums.5..Xi.1.|pipe2.mediums.5..p|pipe3.mediums.1..T|pipe3.mediums.1..Xi.1.|pipe3.mediums.1..p|pipe3.mediums.2..T|pipe3.mediums.2..Xi.1.|pipe3.mediums.2..p|pipe3.mediums.3..T|pipe3.mediums.3..Xi.1.|pipe3.mediums.3..p|pipe3.mediums.4..T|pipe3.mediums.4..Xi.1.|pipe3.mediums.4..p|pipe3.mediums.5..T|pipe3.mediums.5..Xi.1.|pipe3.mediums.5..p|pipe4.mediums.1..T|pipe4.mediums.1..Xi.1.|pipe4.mediums.1..p|pipe4.mediums.2..T|pipe4.mediums.2..Xi.1.|pipe4.mediums.2..p|pipe4.mediums.3..T|pipe4.mediums.3..Xi.1.|pipe4.mediums.3..p|pipe4.mediums.4..T|pipe4.mediums.4..Xi.1.|pipe4.mediums.4..p|pipe4.mediums.5..T|pipe4.mediums.5..Xi.1.|pipe4.mediums.5..p",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_MomentumSteadyState") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00201/0.00201, allocations: 186.9 kB / 17.97 MB, free: 3.797 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.403/1.403, allocations: 222.9 MB / 241.6 MB, free: 10.99 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001079/0.001079, allocations: 96.67 kB / 291.8 MB, free: 10.96 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.3118/0.3118, allocations: 44.12 MB / 386.1 MB, free: 38.01 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 0.001167/0.001167, allocations: 63.91 kB / 457.7 MB, free: 2.324 MB / 330.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3027/0.3038, allocations: 60.79 MB / 0.5064 GB, free: 38.14 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_MomentumSteadyState): time 0.6046/0.9084, allocations: 276 MB / 0.7759 GB, free: 14.34 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.03663/0.9451, allocations: 24.16 MB / 0.7995 GB, free: 492 kB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005144/0.9503, allocations: 125.3 kB / 0.7996 GB, free: 416 kB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.003701/0.9541, allocations: 1.113 MB / 0.8007 GB, free: 15.63 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.01663/0.9708, allocations: 5.913 MB / 0.8065 GB, free: 11.4 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.02192/0.9927, allocations: 7.578 MB / 0.8139 GB, free: 4.875 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.02401/1.017, allocations: 22.89 MB / 0.8362 GB, free: 14.55 MB / 0.5417 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006644/1.023, allocations: 3.69 MB / 0.8398 GB, free: 10.92 MB / 0.5417 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01176/1.035, allocations: 5.153 MB / 0.8449 GB, free: 5.969 MB / 0.5417 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01274/1.048, allocations: 6.87 MB / 0.8516 GB, free: 15.24 MB / 0.5573 GB Notification: Performance of NFPackage.collectConstants: time 0.002539/1.051, allocations: 384 kB / 0.8519 GB, free: 14.87 MB / 0.5573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02881/1.079, allocations: 12.61 MB / 0.8643 GB, free: 2.23 MB / 0.5573 GB Notification: Performance of NFScalarize.scalarize: time 0.006683/1.086, allocations: 3.818 MB / 0.868 GB, free: 14.4 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 0.01208/1.098, allocations: 4.297 MB / 0.8722 GB, free: 10.09 MB / 0.573 GB Notification: Performance of NFConvertDAE.convert: time 0.03188/1.13, allocations: 18.14 MB / 0.8899 GB, free: 7.895 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 5.621e-06/1.13, allocations: 3.938 kB / 0.8899 GB, free: 7.891 MB / 0.5886 GB Notification: Performance of FrontEnd: time 1.653e-06/1.13, allocations: 4 kB / 0.8899 GB, free: 7.887 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 0.0003525/1.131, allocations: 0 / 0.8899 GB, free: 7.887 MB / 0.5886 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2025 * Number of variables: 2025 Notification: Performance of Generate backend data structure: time 0.04026/1.171, allocations: 11.45 MB / 0.9011 GB, free: 12.35 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 5.058e-05/1.171, allocations: 15.97 kB / 0.9011 GB, free: 12.34 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004772/1.176, allocations: 0.8498 MB / 0.9019 GB, free: 11.48 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01358/1.189, allocations: 5.666 MB / 0.9075 GB, free: 5.754 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005003/1.19, allocations: 483.5 kB / 0.9079 GB, free: 5.281 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002939/1.193, allocations: 0.64 MB / 0.9086 GB, free: 4.641 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2475/1.44, allocations: 14.25 MB / 0.9225 GB, free: 244.5 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001825/1.441, allocations: 20.55 kB / 0.9225 GB, free: 244.5 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001158/1.442, allocations: 252.3 kB / 0.9227 GB, free: 244.3 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001006/1.443, allocations: 1.269 MB / 0.924 GB, free: 244.1 MB / 0.6042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02833/1.471, allocations: 16.53 MB / 0.9401 GB, free: 238.9 MB / 0.6042 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 0.09144/1.563, allocations: 52.94 MB / 0.9918 GB, free: 202.1 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01638/1.579, allocations: 10.97 MB / 1.003 GB, free: 191.2 MB / 0.6042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.009692/1.589, allocations: 7.312 MB / 1.01 GB, free: 183.9 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002672/1.591, allocations: 4.124 MB / 1.014 GB, free: 179 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001221/1.591, allocations: 146.5 kB / 1.014 GB, free: 178.8 MB / 0.6042 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00432/1.596, allocations: 0.7737 MB / 1.015 GB, free: 178.1 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=881): time 2.644e-05/1.596, allocations: 2.719 kB / 1.015 GB, free: 178.1 MB / 0.6042 GB Notification: Performance of matching and sorting (n=1121): time 0.3163/1.912, allocations: 96.26 MB / 1.109 GB, free: 82.49 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001336/1.912, allocations: 164.2 kB / 1.109 GB, free: 82.32 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008007/1.92, allocations: 3.864 MB / 1.113 GB, free: 78.46 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 0.003952/1.924, allocations: 225.7 kB / 1.113 GB, free: 78.23 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.001882/1.926, allocations: 2.421 MB / 1.115 GB, free: 75.8 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.006364/1.933, allocations: 3.9 MB / 1.119 GB, free: 71.93 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01421/1.947, allocations: 2.234 MB / 1.121 GB, free: 69.69 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 4.414e-05/1.947, allocations: 305.1 kB / 1.121 GB, free: 69.39 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02763/1.975, allocations: 10.23 MB / 1.131 GB, free: 59.14 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03252/2.007, allocations: 11.74 MB / 1.143 GB, free: 46.96 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06072/2.068, allocations: 22.31 MB / 1.165 GB, free: 24.14 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001248/2.068, allocations: 8 kB / 1.165 GB, free: 24.13 MB / 0.6042 GB Notification: Performance of matching and sorting (n=1390) (initialization): time 0.3782/2.446, allocations: 32.71 MB / 1.197 GB, free: 225.2 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 5.97e-05/2.446, allocations: 22.44 kB / 1.197 GB, free: 225.2 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.857e-05/2.446, allocations: 31.72 kB / 1.197 GB, free: 225.2 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.252/2.699, allocations: 77.83 MB / 1.273 GB, free: 192 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005053/2.704, allocations: 1.084 MB / 1.274 GB, free: 191 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07376/2.777, allocations: 35.02 MB / 1.308 GB, free: 156.1 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01459/2.792, allocations: 1.71 MB / 1.31 GB, free: 154.4 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004143/2.796, allocations: 0.5739 MB / 1.31 GB, free: 153.8 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0262/2.822, allocations: 12.02 MB / 1.322 GB, free: 141.8 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02189/2.844, allocations: 11.43 MB / 1.333 GB, free: 130 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04167/2.886, allocations: 21.67 MB / 1.354 GB, free: 107.8 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.671e-05/2.886, allocations: 8 kB / 1.354 GB, free: 107.8 MB / 0.6042 GB Notification: Performance of matching and sorting (n=1390) (initialization_lambda0): time 0.07462/2.961, allocations: 31.24 MB / 1.385 GB, free: 76.82 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 5.901e-05/2.961, allocations: 20 kB / 1.385 GB, free: 76.8 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.176e-05/2.961, allocations: 35.98 kB / 1.385 GB, free: 76.76 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.4699/3.431, allocations: 75.53 MB / 1.459 GB, free: 216.9 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004982/3.436, allocations: 1.195 MB / 1.46 GB, free: 216.9 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05894/3.495, allocations: 32.03 MB / 1.491 GB, free: 208.6 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01371/3.509, allocations: 1.689 MB / 1.493 GB, free: 207.5 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002852/3.512, allocations: 0.5633 MB / 1.493 GB, free: 207.1 MB / 0.6042 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 145 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (603): * Single equations (assignments): 602 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 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 {(72,716)} Notification: Performance of prepare postOptimizeDAE: time 0.003908/3.515, allocations: 0.6969 MB / 1.494 GB, free: 206.4 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002433/3.518, allocations: 0.6533 MB / 1.494 GB, free: 206 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.06467/3.583, allocations: 30.56 MB / 1.524 GB, free: 182.5 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001578/3.583, allocations: 123.9 kB / 1.524 GB, free: 182.4 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.08e-05/3.583, allocations: 0 / 1.524 GB, free: 182.4 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0481/3.631, allocations: 23.69 MB / 1.548 GB, free: 161.6 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0824/3.713, allocations: 41.7 MB / 1.588 GB, free: 120.1 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.734e-05/3.713, allocations: 0 / 1.588 GB, free: 120.1 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01048/3.724, allocations: 2.118 MB / 1.59 GB, free: 118 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04414/3.768, allocations: 13.43 MB / 1.603 GB, free: 104.6 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003686/3.772, allocations: 0.6049 MB / 1.604 GB, free: 104 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03472/3.807, allocations: 32.81 MB / 1.636 GB, free: 70.14 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.709e-06/3.807, allocations: 4.031 kB / 1.636 GB, free: 70.13 MB / 0.6042 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/Differentiate.mo:267:5-267:157:writable] Error: Derivative of expression "pipe1.statesFM[7].T = Modelica.Math.Nonlinear.solveOneNonlinearEquation(function ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_MomentumSteadyState.pipe1.Medium.T_phX.f_nonlinear(#(pipe2.mediums[1].p), #(($cse29 * pipe2.mediums[1].h + $cse30 * pipe3.mediums[1].h) / ($cse29 + $cse30)), #({pipe1.statesFM[7].X[1]})), 190.0, 647.0, 1e-13)" w.r.t. "dummyVarA" is non-existent. Error: Internal error SymbolicJacobian.deriveAll failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2440:7-2440:87:writable] Error: Internal error function generateSymbolicJacobian failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2231:9-2231:79:writable] Error: Internal error function createJacobian failed Notification: Performance of postOpt symbolicJacobian (simulation): time 0.5648/4.371, allocations: 83.27 MB / 1.717 GB, free: 214.2 MB / 0.6042 GB Error: post-optimization module symbolicJacobian (simulation) failed.