Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Experimental.DHC.Loads.Validation.FlowDistributionPumpControl.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: translateModel(Buildings.Experimental.DHC.Loads.Validation.FlowDistributionPumpControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Experimental.DHC.Loads.Validation.FlowDistributionPumpControl") translateModel(Buildings.Experimental.DHC.Loads.Validation.FlowDistributionPumpControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Experimental.DHC.Loads.Validation.FlowDistributionPumpControl") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.554/1.554, allocations: 292.3 MB / 308.1 MB, free: 4.344 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001289/0.001289, allocations: 193.6 kB / 376.9 MB, free: 1.871 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.396/1.396, allocations: 205 MB / 0.6353 GB, free: 9.812 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001063/0.001063, allocations: 105.7 kB / 0.748 GB, free: 61.02 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.001033/0.001033, allocations: 56.11 kB / 0.8704 GB, free: 13.12 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2657/0.2668, allocations: 114.6 MB / 0.9822 GB, free: 10.41 MB / 0.7136 GB Notification: Performance of NFInst.instantiate(Buildings.Experimental.DHC.Loads.Validation.FlowDistributionPumpControl): time 2.701/2.968, allocations: 1.049 GB / 2.032 GB, free: 20.5 MB / 1.135 GB Notification: Performance of NFInst.instExpressions: time 0.2391/3.207, allocations: 190.9 MB / 2.218 GB, free: 12.23 MB / 1.229 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.04679/3.254, allocations: 0.7685 MB / 2.219 GB, free: 11.46 MB / 1.229 GB Notification: Performance of NFTyping.typeComponents: time 0.02619/3.28, allocations: 7.146 MB / 2.226 GB, free: 4.277 MB / 1.229 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Experimental/DHC/Loads/BaseClasses/getPeakLoad.mo:2:1-99:16:writable] Warning: Pure function ‘Buildings.Experimental.DHC.Loads.BaseClasses.getPeakLoad‘ contains a call to impure function ‘Modelica.Utilities.Streams.readLine‘. Notification: Performance of NFTyping.typeBindings: time 0.06845/3.348, allocations: 21.9 MB / 2.247 GB, free: 14.3 MB / 1.26 GB Notification: Performance of NFTyping.typeClassSections: time 0.03529/3.384, allocations: 13.18 MB / 2.26 GB, free: 1.133 MB / 1.26 GB Notification: Performance of NFFlatten.flatten: time 2.021/5.405, allocations: 185.9 MB / 2.442 GB, free: 13.33 MB / 1.323 GB Notification: Performance of NFFlatten.resolveConnections: time 0.09732/5.502, allocations: 55.69 MB / 2.496 GB, free: 19.89 MB / 1.339 GB Notification: Performance of NFEvalConstants.evaluate: time 0.09367/5.596, allocations: 41.26 MB / 2.536 GB, free: 3.945 MB / 1.339 GB Notification: Performance of NFSimplifyModel.simplify: time 0.08349/5.68, allocations: 39.84 MB / 2.575 GB, free: 5.891 MB / 1.37 GB Notification: Performance of NFPackage.collectConstants: time 0.0184/5.698, allocations: 2.605 MB / 2.578 GB, free: 3.285 MB / 1.37 GB Notification: Performance of NFFlatten.collectFunctions: time 0.05472/5.753, allocations: 15.68 MB / 2.593 GB, free: 8.531 MB / 1.386 GB Notification: Performance of NFScalarize.scalarize: time 0.02905/5.782, allocations: 13.85 MB / 2.607 GB, free: 14.78 MB / 1.401 GB Notification: Performance of NFVerifyModel.verify: time 0.0721/5.854, allocations: 28.75 MB / 2.635 GB, free: 10.74 MB / 1.417 GB Notification: Performance of NFConvertDAE.convert: time 0.138/5.992, allocations: 102.9 MB / 2.735 GB, free: 2.668 MB / 1.495 GB Notification: Performance of FrontEnd - DAE generated: time 6.502e-06/5.992, allocations: 0 / 2.735 GB, free: 2.668 MB / 1.495 GB Notification: Performance of FrontEnd: time 1.542e-06/5.992, allocations: 0 / 2.735 GB, free: 2.668 MB / 1.495 GB Notification: Performance of Transformations before backend: time 0.003391/5.996, allocations: 0 / 2.735 GB, free: 2.668 MB / 1.495 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 8432 * Number of variables: 8432 Notification: Performance of Generate backend data structure: time 0.2121/6.208, allocations: 64.28 MB / 2.798 GB, free: 2.906 MB / 1.557 GB Notification: Performance of prepare preOptimizeDAE: time 4.68e-05/6.208, allocations: 12.02 kB / 2.798 GB, free: 2.895 MB / 1.557 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.09274/6.301, allocations: 16.91 MB / 2.814 GB, free: 1.938 MB / 1.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1439/6.445, allocations: 58.44 MB / 2.871 GB, free: 9.254 MB / 1.636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.01599/6.461, allocations: 5.635 MB / 2.877 GB, free: 3.625 MB / 1.636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01816/6.479, allocations: 3.489 MB / 2.88 GB, free: 152 kB / 1.636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 1.179/7.658, allocations: 54.52 MB / 2.934 GB, free: 0.8287 GB / 1.667 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.002668/7.661, allocations: 67.41 kB / 2.934 GB, free: 0.8287 GB / 1.667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01721/7.678, allocations: 1.344 MB / 2.935 GB, free: 0.8287 GB / 1.667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002427/7.681, allocations: 1.265 MB / 2.936 GB, free: 0.8287 GB / 1.667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.14/7.821, allocations: 52.04 MB / 2.987 GB, free: 0.8196 GB / 1.667 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 0.4257/8.247, allocations: 235.3 MB / 3.217 GB, free: 0.6594 GB / 1.667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.06628/8.313, allocations: 34.35 MB / 3.25 GB, free: 0.6342 GB / 1.667 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.03206/8.345, allocations: 16.39 MB / 3.266 GB, free: 0.6182 GB / 1.667 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt evalFunc (simulation): time 0.1262/8.471, allocations: 50.8 MB / 3.316 GB, free: 0.5687 GB / 1.667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03436/8.506, allocations: 16.76 MB / 3.332 GB, free: 0.5522 GB / 1.667 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02621/8.532, allocations: 2.271 MB / 3.335 GB, free: 0.55 GB / 1.667 GB Notification: Performance of pre-optimization done (n=1653): time 6.705e-05/8.532, allocations: 0.5625 kB / 3.335 GB, free: 0.55 GB / 1.667 GB Notification: Performance of matching and sorting (n=1653): time 0.2205/8.753, allocations: 76.36 MB / 3.409 GB, free: 486.5 MB / 1.667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001862/8.753, allocations: 0.7038 MB / 3.41 GB, free: 485.7 MB / 1.667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.1275/8.88, allocations: 56.21 MB / 3.465 GB, free: 429.8 MB / 1.667 GB Notification: Performance of collectPreVariables (initialization): time 0.006837/8.887, allocations: 0.4967 MB / 3.465 GB, free: 429.3 MB / 1.667 GB Notification: Performance of collectInitialEqns (initialization): time 0.03857/8.926, allocations: 25.96 MB / 3.491 GB, free: 403.1 MB / 1.667 GB Notification: Performance of collectInitialBindings (initialization): time 0.008901/8.935, allocations: 5.766 MB / 3.496 GB, free: 397.4 MB / 1.667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01884/8.954, allocations: 5.885 MB / 3.502 GB, free: 391.5 MB / 1.667 GB Notification: Performance of setup shared object (initialization): time 4.899e-05/8.954, allocations: 301.1 kB / 3.502 GB, free: 391.2 MB / 1.667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03684/8.99, allocations: 18.25 MB / 3.52 GB, free: 372.9 MB / 1.667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04889/9.039, allocations: 28.16 MB / 3.548 GB, free: 340.8 MB / 1.667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.07594/9.115, allocations: 40.57 MB / 3.587 GB, free: 297.1 MB / 1.667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002257/9.116, allocations: 68 kB / 3.587 GB, free: 297 MB / 1.667 GB Notification: Performance of matching and sorting (n=3186) (initialization): time 0.1218/9.237, allocations: 51.67 MB / 3.638 GB, free: 245.1 MB / 1.667 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001355/9.238, allocations: 100.8 kB / 3.638 GB, free: 245.1 MB / 1.667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002809/9.238, allocations: 216 kB / 3.638 GB, free: 244.8 MB / 1.667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02166/9.26, allocations: 7.812 MB / 3.646 GB, free: 237 MB / 1.667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02981/9.289, allocations: 6.941 MB / 3.652 GB, free: 230.1 MB / 1.667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02002/9.31, allocations: 22.35 MB / 3.674 GB, free: 207.2 MB / 1.667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05262/9.362, allocations: 6.083 MB / 3.68 GB, free: 201.2 MB / 1.667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007129/9.369, allocations: 1.306 MB / 3.681 GB, free: 199.8 MB / 1.667 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.06636/9.436, allocations: 34.49 MB / 3.715 GB, free: 165.3 MB / 1.667 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.04166/9.477, allocations: 27.07 MB / 3.742 GB, free: 134.2 MB / 1.667 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06294/9.54, allocations: 38.65 MB / 3.779 GB, free: 92.43 MB / 1.667 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0002294/9.541, allocations: 68 kB / 3.779 GB, free: 92.37 MB / 1.667 GB Notification: Performance of matching and sorting (n=3186) (initialization_lambda0): time 0.1113/9.652, allocations: 48.03 MB / 3.826 GB, free: 44.17 MB / 1.667 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001311/9.652, allocations: 104.2 kB / 3.826 GB, free: 44.07 MB / 1.667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002661/9.652, allocations: 216.9 kB / 3.827 GB, free: 43.86 MB / 1.667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008475/9.661, allocations: 3.525 MB / 3.83 GB, free: 40.31 MB / 1.667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02834/9.689, allocations: 6.86 MB / 3.837 GB, free: 33.44 MB / 1.667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01599/9.705, allocations: 15.7 MB / 3.852 GB, free: 17.36 MB / 1.667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.05503/9.76, allocations: 5.788 MB / 3.858 GB, free: 11.59 MB / 1.667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.01062/9.771, allocations: 1.242 MB / 3.859 GB, free: 10.34 MB / 1.667 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 996 * Number of states: 0 () * Number of discrete variables: 85 ($PRE.loa.nextTimeEvent,$whenCondition1,terUniHea2[5].con1.y,terUniHea2[4].con1.y,terUniHea2[3].con1.y,terUniHea2[2].con1.y,terUniHea2[1].con1.y,terUniHea1[5].con1.y,terUniHea1[4].con1.y,terUniHea1[3].con1.y,terUniHea1[2].con1.y,terUniHea1[1].con1.y,terUniHea[5].con1.y,terUniHea[5].con.con1.y,terUniHea[4].con1.y,terUniHea[4].con.con1.y,terUniHea[3].con1.y,terUniHea[3].con.con1.y,terUniHea[2].con1.y,terUniHea[2].con.con1.y,terUniHea[1].con1.y,terUniHea[1].con.con1.y,terUniHea2[5].hex.flowRegime_nominal,terUniHea2[4].hex.flowRegime_nominal,terUniHea2[3].hex.flowRegime_nominal,terUniHea2[2].hex.flowRegime_nominal,terUniHea2[1].hex.flowRegime_nominal,terUniHea1[5].hex.flowRegime_nominal,terUniHea1[4].hex.flowRegime_nominal,terUniHea1[3].hex.flowRegime_nominal,terUniHea1[2].hex.flowRegime_nominal,terUniHea1[1].hex.flowRegime_nominal,terUniHea[5].hex.flowRegime_nominal,terUniHea[4].hex.flowRegime_nominal,terUniHea[3].hex.flowRegime_nominal,terUniHea[2].hex.flowRegime_nominal,terUniHea[1].hex.flowRegime_nominal,terUniHea2[5].greThr.greHys.y,$PRE.terUniHea2[5].greThr.greHys.y,terUniHea2[5].hex.flowRegime,terUniHea2[4].greThr.greHys.y,$PRE.terUniHea2[4].greThr.greHys.y,terUniHea2[4].hex.flowRegime,terUniHea2[3].greThr.greHys.y,$PRE.terUniHea2[3].greThr.greHys.y,terUniHea2[3].hex.flowRegime,terUniHea2[2].greThr.greHys.y,$PRE.terUniHea2[2].greThr.greHys.y,terUniHea2[2].hex.flowRegime,terUniHea2[1].greThr.greHys.y,$PRE.terUniHea2[1].greThr.greHys.y,terUniHea2[1].hex.flowRegime,terUniHea1[5].greThr.greHys.y,$PRE.terUniHea1[5].greThr.greHys.y,terUniHea1[5].hex.flowRegime,terUniHea1[4].greThr.greHys.y,$PRE.terUniHea1[4].greThr.greHys.y,terUniHea1[4].hex.flowRegime,terUniHea1[3].greThr.greHys.y,$PRE.terUniHea1[3].greThr.greHys.y,terUniHea1[3].hex.flowRegime,terUniHea1[2].greThr.greHys.y,$PRE.terUniHea1[2].greThr.greHys.y,terUniHea1[2].hex.flowRegime,terUniHea1[1].greThr.greHys.y,$PRE.terUniHea1[1].greThr.greHys.y,terUniHea1[1].hex.flowRegime,loa.nextTimeEventScaled,$PRE.loa.nextTimeEventScaled,loa.nextTimeEvent,terUniHea[5].hex.flowRegime,terUniHea[4].hex.flowRegime,terUniHea[3].hex.flowRegime,terUniHea[2].hex.flowRegime,terUniHea[1].hex.flowRegime,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (2854): * Single equations (assignments): 2814 * Array equations: 19 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 10 * 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): 10 systems {1, 1, 1, 1, 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 11 systems {(6,134), (1,17), (1,17), (1,17), (1,17), (1,17), (1,17), (1,17), (1,17), (1,17), (1,17)} Notification: Performance of prepare postOptimizeDAE: time 0.01366/9.785, allocations: 1.842 MB / 3.861 GB, free: 8.48 MB / 1.667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01509/9.8, allocations: 4.451 MB / 3.865 GB, free: 3.973 MB / 1.667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.129/10.93, allocations: 39.51 MB / 3.904 GB, free: 0.7941 GB / 1.667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001714/10.93, allocations: 174.9 kB / 3.904 GB, free: 0.7941 GB / 1.667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.786e-05/10.93, allocations: 2.969 kB / 3.904 GB, free: 0.7941 GB / 1.667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.06555/10.99, allocations: 28.95 MB / 3.932 GB, free: 0.7891 GB / 1.667 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 postOpt removeSimpleEquations (simulation): time 0.2557/11.25, allocations: 113.7 MB / 4.043 GB, free: 0.7527 GB / 1.667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.000199/11.25, allocations: 46.25 kB / 4.043 GB, free: 0.7527 GB / 1.667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01955/11.27, allocations: 3.976 MB / 4.047 GB, free: 0.7526 GB / 1.667 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01718/11.29, allocations: 6.102 MB / 4.053 GB, free: 0.7516 GB / 1.667 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005156/11.29, allocations: 0.5326 MB / 4.054 GB, free: 0.7514 GB / 1.667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01972/11.31, allocations: 21.95 MB / 4.075 GB, free: 0.7374 GB / 1.667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.923e-05/11.31, allocations: 68.78 kB / 4.075 GB, free: 0.7374 GB / 1.667 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/Differentiate.mo:267:5-267:157:writable] Error: Derivative of expression "terUniHea[5].hex.flowRegime = if terUniHea[5].hex.C1_flow * terUniHea[5].hex.C2_flow >= 0.0 then Buildings.Fluid.Types.HeatExchangerFlowRegime.CounterFlow else Buildings.Fluid.Types.HeatExchangerFlowRegime.ParallelFlow" 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 0.1852/11.5, allocations: 93.07 MB / 4.166 GB, free: 0.6563 GB / 1.667 GB Error: post-optimization module symbolicJacobian (simulation) failed.