Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Basic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Basic")
Notification: Performance of loadModel(Buildings): time 3.816/3.816, allocations: 402 MB / 416.6 MB, free: 10.11 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.384e-05/3.39e-05, allocations: 4 kB / 0.5009 GB, free: 8.234 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2007/0.2008, allocations: 92.68 MB / 0.5915 GB, free: 11.38 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Basic): time 0.929/1.13, allocations: 285.7 MB / 0.8705 GB, free: 452 kB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.7692/1.899, allocations: 60.66 MB / 0.9297 GB, free: 53.71 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01899/1.918, allocations: 497.3 kB / 0.9302 GB, free: 53.71 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.02138/1.94, allocations: 4.727 MB / 0.9348 GB, free: 53.66 MB / 0.7448 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:176:10-176:27:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:174:10-174:54:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:177:10-177:29:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:173:10-173:27:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:190:10-190:27:writable] Warning: 'each' used when modifying non-array element valCoo.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:188:10-188:54:writable] Warning: 'each' used when modifying non-array element valCoo.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:191:10-191:29:writable] Warning: 'each' used when modifying non-array element valCoo.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:187:10-187:27:writable] Warning: 'each' used when modifying non-array element valCoo.
Notification: Performance of NFTyping.typeBindings: time 0.05299/1.993, allocations: 11.56 MB / 0.9461 GB, free: 53.39 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.04087/2.034, allocations: 9.383 MB / 0.9553 GB, free: 52.87 MB / 0.7448 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:173:10-173:27:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:174:10-174:54:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:187:10-187:27:writable] Warning: 'each' used when modifying non-array element valCoo.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:188:10-188:54:writable] Warning: 'each' used when modifying non-array element valCoo.
Notification: Performance of NFFlatten.flatten: time 0.04969/2.083, allocations: 18.07 MB / 0.9729 GB, free: 52.04 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02932/2.113, allocations: 12.5 MB / 0.9851 GB, free: 47.54 MB / 0.7448 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:173:10-173:27:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:174:10-174:54:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:173:10-173:27:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:187:10-187:27:writable] Warning: 'each' used when modifying non-array element valCoo.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:188:10-188:54:writable] Warning: 'each' used when modifying non-array element valCoo.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:187:10-187:27:writable] Warning: 'each' used when modifying non-array element valCoo.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:173:10-173:27:writable] Warning: 'each' used when modifying non-array element valHea.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Basic.mo:187:10-187:27:writable] Warning: 'each' used when modifying non-array element valCoo.
Notification: Performance of NFEvalConstants.evaluate: time 0.03603/2.149, allocations: 11.53 MB / 0.9964 GB, free: 46.08 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.03488/2.184, allocations: 11.23 MB / 1.007 GB, free: 43.75 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02869/2.212, allocations: 4.043 MB / 1.011 GB, free: 43.28 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.01152/2.224, allocations: 1.029 MB / 1.012 GB, free: 43.28 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.01231/2.236, allocations: 4.606 MB / 1.017 GB, free: 41.22 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.01288/2.249, allocations: 1.586 MB / 1.018 GB, free: 39.64 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.04054/2.29, allocations: 22.24 MB / 1.04 GB, free: 20.78 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 4.929e-06/2.29, allocations: 7.938 kB / 1.04 GB, free: 20.77 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 3.537e-06/2.29, allocations: 4 kB / 1.04 GB, free: 20.77 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.001074/2.291, allocations: 0 / 1.04 GB, free: 20.77 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2072
 * Number of variables: 2072
Notification: Performance of Generate backend data structure: time 0.0645/2.356, allocations: 16.77 MB / 1.056 GB, free: 5.086 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 6.171e-05/2.356, allocations: 8.031 kB / 1.056 GB, free: 5.078 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02067/2.376, allocations: 2.394 MB / 1.059 GB, free: 2.668 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.07212/2.449, allocations: 17.64 MB / 1.076 GB, free: 6.195 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001442/2.45, allocations: 0.7349 MB / 1.077 GB, free: 5.766 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006941/2.457, allocations: 1.019 MB / 1.078 GB, free: 5.07 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.1001/2.557, allocations: 21.18 MB / 1.098 GB, free: 1.652 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004716/2.558, allocations: 24.25 kB / 1.098 GB, free: 1.637 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005191/2.563, allocations: 359 kB / 1.099 GB, free: 1.289 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003374/2.563, allocations: 218.5 kB / 1.099 GB, free: 1.078 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1/2.663, allocations: 24.17 MB / 1.123 GB, free: 8.953 MB / 0.8073 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 0.2343/2.898, allocations: 83.61 MB / 1.204 GB, free: 3.535 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.08033/2.978, allocations: 18.37 MB / 1.222 GB, free: 1.285 MB / 0.9011 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 1.157/4.135, allocations: 44.47 MB / 1.266 GB, free: 353.3 MB / 0.9012 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.06452/4.2, allocations: 13.84 MB / 1.279 GB, free: 347.5 MB / 0.9012 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05248/4.253, allocations: 10.86 MB / 1.29 GB, free: 343.7 MB / 0.9012 GB
Notification: Performance of pre-optimization done (n=635): time 4.985e-05/4.253, allocations: 2.219 kB / 1.29 GB, free: 343.7 MB / 0.9012 GB
Notification: Performance of matching and sorting (n=923): time 2.337/6.59, allocations: 269.8 MB / 1.553 GB, free: 82.34 MB / 0.9012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0006729/6.59, allocations: 2.896 MB / 1.556 GB, free: 78.77 MB / 0.9012 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter valNorth.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter valNorth.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter valNorth.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter valNorth.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter valSouth.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter valSouth.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter valSouth.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter valSouth.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value.
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03562/6.626, allocations: 15.13 MB / 1.571 GB, free: 63.79 MB / 0.9012 GB
Notification: Performance of collectPreVariables (initialization): time 0.005181/6.631, allocations: 283.3 kB / 1.571 GB, free: 63.51 MB / 0.9012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01089/6.642, allocations: 7.812 MB / 1.579 GB, free: 55.71 MB / 0.9012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007395/6.65, allocations: 3.197 MB / 1.582 GB, free: 52.54 MB / 0.9012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.004934/6.655, allocations: 221.2 kB / 1.582 GB, free: 52.33 MB / 0.9012 GB
Notification: Performance of setup shared object (initialization): time 0.001013/6.656, allocations: 0.7864 MB / 1.583 GB, free: 51.54 MB / 0.9012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.04019/6.696, allocations: 12.65 MB / 1.595 GB, free: 38.88 MB / 0.9012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0442/6.74, allocations: 16.19 MB / 1.611 GB, free: 21.34 MB / 0.9012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 1.073/7.814, allocations: 13.91 MB / 1.625 GB, free: 337.4 MB / 0.9013 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.13e-05/7.814, allocations: 12.38 kB / 1.625 GB, free: 337.4 MB / 0.9013 GB
Notification: Performance of matching and sorting (n=1528) (initialization): time 1.659/9.473, allocations: 141.5 MB / 1.763 GB, free: 264.3 MB / 0.9013 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007736/9.48, allocations: 33.5 MB / 1.795 GB, free: 229.7 MB / 0.9013 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005592/9.481, allocations: 103.9 kB / 1.796 GB, free: 229.6 MB / 0.9013 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.513/10.99, allocations: 156.4 MB / 1.948 GB, free: 73.08 MB / 0.9013 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.03036/11.02, allocations: 3.011 MB / 1.951 GB, free: 70.07 MB / 0.9013 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.043/12.07, allocations: 121.5 MB / 2.07 GB, free: 308.2 MB / 0.9013 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04134/12.11, allocations: 1.95 MB / 2.072 GB, free: 308 MB / 0.9013 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00644/12.11, allocations: 0.9326 MB / 2.073 GB, free: 307.9 MB / 0.9013 GB
Notification: Performance of prepare postOptimizeDAE: time 1.642e-05/12.12, allocations: 4.062 kB / 2.073 GB, free: 307.9 MB / 0.9013 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 1.323/13.44, allocations: 132.4 MB / 2.202 GB, free: 219.9 MB / 0.9013 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004024/13.44, allocations: 111.8 kB / 2.202 GB, free: 219.8 MB / 0.9013 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.416/14.85, allocations: 153.2 MB / 2.352 GB, free: 66.38 MB / 0.9013 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02108/14.88, allocations: 2.45 MB / 2.354 GB, free: 63.93 MB / 0.9013 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.047/15.92, allocations: 123.2 MB / 2.474 GB, free: 296.9 MB / 0.9013 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0329/15.96, allocations: 1.471 MB / 2.476 GB, free: 296.7 MB / 0.9013 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005735/15.96, allocations: 0.8626 MB / 2.477 GB, free: 296.6 MB / 0.9013 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 210
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition2,$whenCondition1,stepPump.y,$PRE.stepPump.pulsStart,stepPump.pulsStart,pumpHea.stage,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1058):
 * Single equations (assignments): 971
 * Array equations: 40
 * Algorithm blocks: 1
 * Record equations: 36
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(35,16.0%) 119,(28,89.3%) 28}
 * Non-linear torn systems: 1 {35 119}
Notification: Performance of prepare postOptimizeDAE: time 0.01829/15.98, allocations: 4.232 MB / 2.481 GB, free: 294.9 MB / 0.9013 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008825/15.99, allocations: 1.57 MB / 2.482 GB, free: 294.9 MB / 0.9013 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.5648/16.55, allocations: 65.77 MB / 2.546 GB, free: 239.8 MB / 0.9013 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.5049/17.06, allocations: 59.65 MB / 2.605 GB, free: 180.3 MB / 0.9013 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001188/17.06, allocations: 0 / 2.605 GB, free: 180.3 MB / 0.9013 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.03955/17.1, allocations: 3.774 MB / 2.608 GB, free: 176.8 MB / 0.9013 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009863/17.11, allocations: 319.8 kB / 2.609 GB, free: 176.5 MB / 0.9013 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.03393/17.14, allocations: 1.794 MB / 2.61 GB, free: 174.8 MB / 0.9013 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.009936/17.15, allocations: 1.205 MB / 2.612 GB, free: 173.6 MB / 0.9013 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 <failed> postOpt createDAEmodeBDAE (simulation): time 0.2679/17.42, allocations: 29.37 MB / 2.64 GB, free: 144.3 MB / 0.9013 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.