Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified5")
Notification: Performance of loadModel(Buildings): time 3.788/3.788, allocations: 402 MB / 416.6 MB, free: 10.2 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.07e-05/3.092e-05, allocations: 4 kB / 0.5009 GB, free: 8.27 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2064/0.2064, allocations: 92.69 MB / 0.5915 GB, free: 11.41 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified5): time 1.015/1.221, allocations: 285.9 MB / 0.8706 GB, free: 348 kB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.789/2.01, allocations: 60.67 MB / 0.9299 GB, free: 53.62 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.02007/2.031, allocations: 498.8 kB / 0.9304 GB, free: 53.62 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.02222/2.053, allocations: 4.727 MB / 0.935 GB, free: 53.57 MB / 0.7448 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Simplified4.mo:5:19-5:40:writable] Warning: 'each' used when modifying non-array element valSouth.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Simplified4.mo:4:19-4:40:writable] Warning: 'each' used when modifying non-array element valNorth.
[/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 0.05375/2.107, allocations: 11.55 MB / 0.9463 GB, free: 53.3 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.04074/2.147, allocations: 9.371 MB / 0.9554 GB, free: 52.79 MB / 0.7448 GB
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Simplified4.mo:5:19-5:40:writable] Warning: 'each' used when modifying non-array element valSouth.
[/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Examples/FlowSystem/Simplified4.mo:4:19-4:40:writable] Warning: 'each' used when modifying non-array element valNorth.
[/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 0.03795/2.185, allocations: 13.7 MB / 0.9688 GB, free: 52.61 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02462/2.21, allocations: 10.84 MB / 0.9794 GB, free: 48.71 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 0.02983/2.24, allocations: 9.802 MB / 0.989 GB, free: 47.45 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02996/2.27, allocations: 9.743 MB / 0.9985 GB, free: 45.41 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02319/2.293, allocations: 3.515 MB / 1.002 GB, free: 44.94 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.009016/2.302, allocations: 0.9346 MB / 1.003 GB, free: 44.94 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.009587/2.312, allocations: 3.738 MB / 1.006 GB, free: 43.98 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.01164/2.324, allocations: 1.276 MB / 1.008 GB, free: 43.98 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.03362/2.357, allocations: 17.41 MB / 1.025 GB, free: 31.15 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 3.958e-06/2.357, allocations: 0 / 1.025 GB, free: 31.15 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 3.326e-06/2.357, allocations: 0 / 1.025 GB, free: 31.15 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0008124/2.358, allocations: 0 / 1.025 GB, free: 31.15 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: 1532
 * Number of variables: 1532
Notification: Performance of Generate backend data structure: time 0.05533/2.414, allocations: 13.77 MB / 1.038 GB, free: 18.2 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.78e-05/2.414, allocations: 12.03 kB / 1.038 GB, free: 18.19 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01816/2.432, allocations: 2.379 MB / 1.04 GB, free: 15.8 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04383/2.476, allocations: 14.76 MB / 1.055 GB, free: 5.344 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002937/2.479, allocations: 0.793 MB / 1.056 GB, free: 4.777 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004874/2.484, allocations: 0.7052 MB / 1.056 GB, free: 4.297 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.07258/2.556, allocations: 16.99 MB / 1.073 GB, free: 7.793 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003276/2.557, allocations: 10.02 kB / 1.073 GB, free: 7.789 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0041/2.561, allocations: 252.6 kB / 1.073 GB, free: 7.734 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002699/2.561, allocations: 155 kB / 1.073 GB, free: 7.586 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.08184/2.643, allocations: 21.68 MB / 1.095 GB, free: 4.023 MB / 0.7761 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 0.2029/2.846, allocations: 74.5 MB / 1.167 GB, free: 7.449 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.05985/2.906, allocations: 14.32 MB / 1.181 GB, free: 9.379 MB / 0.8698 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 0.1148/3.021, allocations: 39.07 MB / 1.219 GB, free: 2.117 MB / 0.9011 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.068/4.089, allocations: 11.96 MB / 1.231 GB, free: 382.6 MB / 0.9012 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.05583/4.144, allocations: 10.98 MB / 1.242 GB, free: 381.8 MB / 0.9012 GB
Notification: Performance of pre-optimization done (n=404): time 3.932e-05/4.144, allocations: 1.078 kB / 1.242 GB, free: 381.8 MB / 0.9012 GB
Notification: Performance of matching and sorting (n=597): time 2.513/6.658, allocations: 261.4 MB / 1.497 GB, free: 145.2 MB / 0.9012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001663/6.658, allocations: 483.9 kB / 1.498 GB, free: 144.7 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 0.02756/6.686, allocations: 12.41 MB / 1.51 GB, free: 132.4 MB / 0.9012 GB
Notification: Performance of collectPreVariables (initialization): time 0.004344/6.69, allocations: 189.4 kB / 1.51 GB, free: 132.2 MB / 0.9012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.008027/6.698, allocations: 6.065 MB / 1.516 GB, free: 126.3 MB / 0.9012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005496/6.704, allocations: 2.024 MB / 1.518 GB, free: 124.3 MB / 0.9012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003834/6.708, allocations: 147.7 kB / 1.518 GB, free: 124.1 MB / 0.9012 GB
Notification: Performance of setup shared object (initialization): time 0.0005639/6.708, allocations: 0.613 MB / 1.519 GB, free: 123.5 MB / 0.9012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03181/6.74, allocations: 9.941 MB / 1.528 GB, free: 113.6 MB / 0.9012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03372/6.774, allocations: 12.35 MB / 1.54 GB, free: 100.2 MB / 0.9012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.03371/6.808, allocations: 10.83 MB / 1.551 GB, free: 89.36 MB / 0.9012 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.704e-05/6.808, allocations: 16 kB / 1.551 GB, free: 89.34 MB / 0.9012 GB
Notification: Performance of matching and sorting (n=1011) (initialization): time 2.324/9.132, allocations: 147.7 MB / 1.695 GB, free: 328.7 MB / 0.9012 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005615/9.137, allocations: 31.23 MB / 1.726 GB, free: 296 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000189/9.137, allocations: 57.98 kB / 1.726 GB, free: 296 MB / 0.9012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.572/10.71, allocations: 167.6 MB / 1.889 GB, free: 138.9 MB / 0.9012 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02066/10.73, allocations: 1.911 MB / 1.891 GB, free: 137.1 MB / 0.9012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4486/11.18, allocations: 114.7 MB / 2.003 GB, free: 22.5 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03457/11.21, allocations: 1.627 MB / 2.005 GB, free: 20.92 MB / 0.9012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006018/11.22, allocations: 0.808 MB / 2.006 GB, free: 20.12 MB / 0.9012 GB
Notification: Performance of prepare postOptimizeDAE: time 2.01e-05/11.22, allocations: 4 kB / 2.006 GB, free: 20.11 MB / 0.9012 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 2.017/13.24, allocations: 138.4 MB / 2.141 GB, free: 295.2 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002025/13.24, allocations: 52 kB / 2.141 GB, free: 295.1 MB / 0.9012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.668/14.9, allocations: 165.8 MB / 2.303 GB, free: 129.1 MB / 0.9012 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01561/14.92, allocations: 1.697 MB / 2.304 GB, free: 127.4 MB / 0.9012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.095/16.01, allocations: 115 MB / 2.417 GB, free: 319.5 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02868/16.04, allocations: 1.185 MB / 2.418 GB, free: 319.5 MB / 0.9012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005343/16.05, allocations: 0.7467 MB / 2.419 GB, free: 319.5 MB / 0.9012 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 218
 * 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 (722):
 * Single equations (assignments): 701
 * Array equations: 8
 * Algorithm blocks: 1
 * Record equations: 4
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 5
 * 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: 5 {1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(10,42.0%) 78,(31,84.4%) 40}
 * Non-linear torn systems: 1 {8 80}
Notification: Performance of prepare postOptimizeDAE: time 0.01397/16.06, allocations: 3.033 MB / 2.422 GB, free: 319.2 MB / 0.9012 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006937/16.07, allocations: 1.203 MB / 2.423 GB, free: 319.2 MB / 0.9012 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.556/16.63, allocations: 61.84 MB / 2.483 GB, free: 309 MB / 0.9012 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.458/17.08, allocations: 56.37 MB / 2.538 GB, free: 267.9 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.428e-05/17.08, allocations: 0 / 2.538 GB, free: 267.9 MB / 0.9012 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01171/17.1, allocations: 2.821 MB / 2.541 GB, free: 265.3 MB / 0.9012 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005877/17.1, allocations: 132 kB / 2.541 GB, free: 265.2 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.03046/17.13, allocations: 1.5 MB / 2.543 GB, free: 263.8 MB / 0.9012 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.01284/17.15, allocations: 0.961 MB / 2.544 GB, free: 262.8 MB / 0.9012 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 0.1791/17.32, allocations: 21.35 MB / 2.564 GB, free: 242.1 MB / 0.9012 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.