Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Examples.FlowSystem.Simplified6")
Notification: Performance of loadModel(Buildings): time 3.962/3.962, allocations: 402 MB / 416.6 MB, free: 10.19 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.757e-05/2.769e-05, allocations: 4 kB / 0.501 GB, free: 8.242 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2067/0.2067, allocations: 92.68 MB / 0.5915 GB, free: 11.38 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified6): time 0.9337/1.141, allocations: 285.9 MB / 0.8707 GB, free: 280 kB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.7539/1.894, allocations: 60.67 MB / 0.9299 GB, free: 53.73 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01836/1.913, allocations: 499.7 kB / 0.9304 GB, free: 53.73 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.02138/1.934, allocations: 4.722 MB / 0.935 GB, free: 53.68 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 0.05226/1.987, allocations: 11.55 MB / 0.9463 GB, free: 53.4 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0398/2.026, allocations: 9.379 MB / 0.9555 GB, free: 52.89 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 0.03723/2.064, allocations: 13.72 MB / 0.9689 GB, free: 52.69 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02106/2.085, allocations: 9.924 MB / 0.9786 GB, free: 49.11 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 0.02543/2.11, allocations: 8.097 MB / 0.9865 GB, free: 48.13 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01869/2.129, allocations: 6.3 MB / 0.9926 GB, free: 47 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01964/2.149, allocations: 3.053 MB / 0.9956 GB, free: 46.52 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.005827/2.155, allocations: 471.2 kB / 0.9961 GB, free: 46.52 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.006488/2.161, allocations: 2.636 MB / 0.9986 GB, free: 45.87 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.009047/2.17, allocations: 1.277 MB / 0.9999 GB, free: 45.87 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.02609/2.196, allocations: 14.43 MB / 1.014 GB, free: 38.33 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 4.508e-06/2.196, allocations: 0 / 1.014 GB, free: 38.33 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 2.385e-06/2.196, allocations: 0 / 1.014 GB, free: 38.33 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0007188/2.197, allocations: 0 / 1.014 GB, free: 38.33 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 0.02966/2.227, allocations: 10.48 MB / 1.024 GB, free: 29.59 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.603e-05/2.227, allocations: 12.02 kB / 1.024 GB, free: 29.58 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01458/2.242, allocations: 2.232 MB / 1.026 GB, free: 27.34 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03816/2.28, allocations: 13.74 MB / 1.04 GB, free: 17.59 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002878/2.283, allocations: 0.7943 MB / 1.041 GB, free: 17.02 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003016/2.286, allocations: 0.6939 MB / 1.041 GB, free: 16.55 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05176/2.338, allocations: 11.92 MB / 1.053 GB, free: 7.164 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003364/2.338, allocations: 19.34 kB / 1.053 GB, free: 7.156 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002524/2.34, allocations: 260.4 kB / 1.053 GB, free: 7.094 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001824/2.341, allocations: 160 kB / 1.053 GB, free: 6.938 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05067/2.391, allocations: 10.09 MB / 1.063 GB, free: 15.41 MB / 0.7605 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 0.1251/2.516, allocations: 50.9 MB / 1.113 GB, free: 14.52 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.06467/2.581, allocations: 9.232 MB / 1.122 GB, free: 5.535 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 evalFunc (simulation): time 0.06483/2.646, allocations: 16.47 MB / 1.138 GB, free: 5.023 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03779/2.684, allocations: 6.784 MB / 1.145 GB, free: 14.19 MB / 0.8386 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0146/2.699, allocations: 2.077 MB / 1.147 GB, free: 12.12 MB / 0.8386 GB
Notification: Performance of pre-optimization done (n=337): time 1.815e-05/2.699, allocations: 0 / 1.147 GB, free: 12.12 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=530): time 1.78/4.479, allocations: 90.52 MB / 1.235 GB, free: 380.1 MB / 0.9012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001842/4.479, allocations: 470 kB / 1.235 GB, free: 379.6 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 0.03413/4.513, allocations: 12.61 MB / 1.248 GB, free: 375.6 MB / 0.9012 GB
Notification: Performance of collectPreVariables (initialization): time 0.002272/4.516, allocations: 180.7 kB / 1.248 GB, free: 375.4 MB / 0.9012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009311/4.525, allocations: 6.268 MB / 1.254 GB, free: 371.8 MB / 0.9012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00339/4.528, allocations: 1.796 MB / 1.256 GB, free: 370.9 MB / 0.9012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001923/4.53, allocations: 152.3 kB / 1.256 GB, free: 370.8 MB / 0.9012 GB
Notification: Performance of setup shared object (initialization): time 0.000667/4.531, allocations: 0.6072 MB / 1.257 GB, free: 370.3 MB / 0.9012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02214/4.553, allocations: 5.716 MB / 1.262 GB, free: 368.7 MB / 0.9012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02351/4.577, allocations: 8.464 MB / 1.27 GB, free: 363.4 MB / 0.9012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02316/4.6, allocations: 6.504 MB / 1.277 GB, free: 360.3 MB / 0.9012 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.121e-05/4.6, allocations: 24.5 kB / 1.277 GB, free: 360.3 MB / 0.9012 GB
Notification: Performance of matching and sorting (n=1006) (initialization): time 0.1499/4.75, allocations: 25.59 MB / 1.302 GB, free: 345.5 MB / 0.9012 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007263/4.757, allocations: 40.09 MB / 1.341 GB, free: 303.3 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002087/4.758, allocations: 67.98 kB / 1.341 GB, free: 303.2 MB / 0.9012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02891/4.786, allocations: 6.034 MB / 1.347 GB, free: 297.2 MB / 0.9012 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02119/4.808, allocations: 2.009 MB / 1.349 GB, free: 295.2 MB / 0.9012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.08053/4.888, allocations: 26.85 MB / 1.375 GB, free: 268.1 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02577/4.914, allocations: 1.621 MB / 1.377 GB, free: 266.5 MB / 0.9012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002656/4.917, allocations: 0.4933 MB / 1.377 GB, free: 266 MB / 0.9012 GB
Notification: Performance of prepare postOptimizeDAE: time 1.469e-05/4.917, allocations: 4 kB / 1.377 GB, free: 266 MB / 0.9012 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.04967/4.967, allocations: 16.28 MB / 1.393 GB, free: 249.7 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002222/4.967, allocations: 64 kB / 1.393 GB, free: 249.6 MB / 0.9012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01891/4.986, allocations: 4.139 MB / 1.397 GB, free: 245.4 MB / 0.9012 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.016/5.002, allocations: 1.802 MB / 1.399 GB, free: 243.6 MB / 0.9012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07007/5.072, allocations: 27 MB / 1.425 GB, free: 216.2 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02097/5.093, allocations: 1.183 MB / 1.426 GB, free: 215 MB / 0.9012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002413/5.095, allocations: 444.8 kB / 1.427 GB, free: 214.6 MB / 0.9012 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 280
 * 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 (787):
 * Single equations (assignments): 767
 * 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: 2
 * 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: 1 {(10,44.0%) 78}
 * Non-linear torn systems: 1 {8 80}
Notification: Performance of prepare postOptimizeDAE: time 0.009954/5.105, allocations: 3.039 MB / 1.43 GB, free: 211.6 MB / 0.9012 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004162/5.11, allocations: 1.199 MB / 1.431 GB, free: 210.3 MB / 0.9012 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.1403/5.25, allocations: 23.26 MB / 1.454 GB, free: 187 MB / 0.9012 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1288/5.379, allocations: 20.68 MB / 1.474 GB, free: 166.2 MB / 0.9012 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.596e-05/5.379, allocations: 4 kB / 1.474 GB, free: 166.2 MB / 0.9012 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01081/5.39, allocations: 2.425 MB / 1.476 GB, free: 163.7 MB / 0.9012 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005343/5.395, allocations: 112 kB / 1.476 GB, free: 163.6 MB / 0.9012 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0232/5.418, allocations: 1.501 MB / 1.478 GB, free: 162.1 MB / 0.9012 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002988/5.421, allocations: 0.5779 MB / 1.478 GB, free: 161.5 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 0.08756/5.509, allocations: 13.88 MB / 1.492 GB, free: 147.7 MB / 0.9012 GB
Error: post-optimization module createDAEmodeBDAE (simulation) failed.