Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.conf.json 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/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/Modelica_DeviceDrivers 2.1.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo", uses=false) Using package AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/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) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow,fileNamePrefix="AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow,fileNamePrefix="AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.009054/0.009054, allocations: 100.1 kB / 15.73 MB, free: 6.062 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001891/0.001891, allocations: 188.9 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.484/1.484, allocations: 222.9 MB / 240.4 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.06512/0.06512, allocations: 12.05 MB / 302.6 MB, free: 3.07 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.00104/0.00104, allocations: 19.97 kB / 355.7 MB, free: 13.95 MB / 302.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6228:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6853:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:8435:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:9369:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:11505:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:12875:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/Examples/DryAir/DryAir_test.mo:71:18-71:405:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:2066:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:4252:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_RoofN_Roof_S.mo:5:35-5:362:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_Hor.mo:5:35-5:320:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_NE_SE_SW_NW_Hor.mo:5:35-5:324:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:588:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:3852:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_Cleanergy_C9G.mo:36:34-36:594:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Machines.mo:31:20-31:400:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo): time 1.763/1.763, allocations: 268.2 MB / 0.6611 GB, free: 2.621 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.003326/0.003326, allocations: 115.8 kB / 0.8869 GB, free: 3.266 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7183/0.7217, allocations: 108.4 MB / 0.9927 GB, free: 1.055 MB / 0.67 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow): time 0.2198/0.9415, allocations: 167.8 MB / 1.157 GB, free: 8.633 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.004788/0.9464, allocations: 2.207 MB / 1.159 GB, free: 6.422 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007305/0.9471, allocations: 15.94 kB / 1.159 GB, free: 6.406 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.0009738/0.9482, allocations: 242.5 kB / 1.159 GB, free: 6.168 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.002108/0.9503, allocations: 0.6649 MB / 1.16 GB, free: 5.5 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.00157/0.9519, allocations: 445.5 kB / 1.16 GB, free: 5.066 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.0039/0.9558, allocations: 2.764 MB / 1.163 GB, free: 2.293 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003517/0.9594, allocations: 2.552 MB / 1.165 GB, free: 15.72 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002918/0.9623, allocations: 1.265 MB / 1.166 GB, free: 14.45 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001683/0.964, allocations: 0.8558 MB / 1.167 GB, free: 13.59 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.0002584/0.9643, allocations: 76 kB / 1.167 GB, free: 13.52 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002121/0.9665, allocations: 0.8186 MB / 1.168 GB, free: 12.7 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.0006189/0.9671, allocations: 366.8 kB / 1.168 GB, free: 12.34 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.001172/0.9683, allocations: 0.6179 MB / 1.169 GB, free: 11.72 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.002684/0.971, allocations: 1.633 MB / 1.171 GB, free: 10.08 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 6.152e-06/0.971, allocations: 3.938 kB / 1.171 GB, free: 10.08 MB / 0.8575 GB Notification: Performance of FrontEnd: time 2.064e-06/0.971, allocations: 0 / 1.171 GB, free: 10.08 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 2.652e-05/0.9711, allocations: 0 / 1.171 GB, free: 10.08 MB / 0.8575 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 136 * Number of variables: 136 Notification: Performance of Generate backend data structure: time 0.003184/0.9743, allocations: 1.657 MB / 1.172 GB, free: 8.359 MB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 5.249e-05/0.9743, allocations: 12.03 kB / 1.172 GB, free: 8.348 MB / 0.8575 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001544/0.9745, allocations: 102.5 kB / 1.172 GB, free: 8.238 MB / 0.8575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009424/0.9754, allocations: 203.1 kB / 1.173 GB, free: 8.039 MB / 0.8575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001725/0.9772, allocations: 0.9369 MB / 1.174 GB, free: 7.047 MB / 0.8575 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.084e-05/0.9773, allocations: 53.25 kB / 1.174 GB, free: 6.996 MB / 0.8575 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001141/0.9774, allocations: 64 kB / 1.174 GB, free: 6.934 MB / 0.8575 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001713/0.9791, allocations: 0.9792 MB / 1.175 GB, free: 5.879 MB / 0.8575 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.725e-05/0.9792, allocations: 11.94 kB / 1.175 GB, free: 5.867 MB / 0.8575 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.936e-05/0.9792, allocations: 24 kB / 1.175 GB, free: 5.844 MB / 0.8575 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.52e-05/0.9792, allocations: 16 kB / 1.175 GB, free: 5.828 MB / 0.8575 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001417/0.9807, allocations: 0.7999 MB / 1.175 GB, free: 5.027 MB / 0.8575 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 0.005916/0.9866, allocations: 4.789 MB / 1.18 GB, free: 15.89 MB / 0.8732 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003595/0.9902, allocations: 4.011 MB / 1.184 GB, free: 11.06 MB / 0.8732 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006464/0.9909, allocations: 337.2 kB / 1.184 GB, free: 10.73 MB / 0.8732 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003612/0.9913, allocations: 198.5 kB / 1.185 GB, free: 10.5 MB / 0.8732 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000588/0.9919, allocations: 325 kB / 1.185 GB, free: 10.16 MB / 0.8732 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003728/0.9923, allocations: 31.8 kB / 1.185 GB, free: 10.13 MB / 0.8732 GB Notification: Performance of pre-optimization done (n=35): time 4.749e-06/0.9923, allocations: 0 / 1.185 GB, free: 10.13 MB / 0.8732 GB Notification: Performance of matching and sorting (n=35): time 0.004816/0.9971, allocations: 1.487 MB / 1.186 GB, free: 8.613 MB / 0.8732 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.552e-05/0.9972, allocations: 81.11 kB / 1.186 GB, free: 8.516 MB / 0.8732 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001668/0.9989, allocations: 1.181 MB / 1.188 GB, free: 7.32 MB / 0.8732 GB Notification: Performance of collectPreVariables (initialization): time 6.244e-05/0.9989, allocations: 41.7 kB / 1.188 GB, free: 7.273 MB / 0.8732 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005063/0.9995, allocations: 0.5207 MB / 1.188 GB, free: 6.75 MB / 0.8732 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001256/0.9996, allocations: 126.9 kB / 1.188 GB, free: 6.625 MB / 0.8732 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002003/0.9998, allocations: 122.1 kB / 1.188 GB, free: 6.5 MB / 0.8732 GB Notification: Performance of setup shared object (initialization): time 0.0001696/1, allocations: 326 kB / 1.189 GB, free: 6.176 MB / 0.8732 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004512/1, allocations: 234.9 kB / 1.189 GB, free: 5.941 MB / 0.8732 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007498/1.001, allocations: 0.5643 MB / 1.189 GB, free: 5.238 MB / 0.8732 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001042/1.002, allocations: 0.6832 MB / 1.19 GB, free: 4.477 MB / 0.8732 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.147e-06/1.002, allocations: 0 / 1.19 GB, free: 4.477 MB / 0.8732 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.00247/1.005, allocations: 1.107 MB / 1.191 GB, free: 3.352 MB / 0.8732 GB Notification: Performance of prepare postOptimizeDAE: time 4.558e-05/1.005, allocations: 33.7 kB / 1.191 GB, free: 3.312 MB / 0.8732 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.143e-05/1.005, allocations: 8 kB / 1.191 GB, free: 3.305 MB / 0.8732 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001438/1.006, allocations: 404.9 kB / 1.192 GB, free: 2.91 MB / 0.8732 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005133/1.007, allocations: 111.8 kB / 1.192 GB, free: 2.801 MB / 0.8732 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001839/1.009, allocations: 1.657 MB / 1.193 GB, free: 1.094 MB / 0.8732 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008266/1.009, allocations: 59.92 kB / 1.193 GB, free: 1.035 MB / 0.8732 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.126e-05/1.01, allocations: 27.98 kB / 1.193 GB, free: 1.008 MB / 0.8732 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007977/1.01, allocations: 0.5283 MB / 1.194 GB, free: 484 kB / 0.8732 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006957/1.011, allocations: 0.5202 MB / 1.194 GB, free: 15.82 MB / 0.8888 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008956/1.012, allocations: 0.6112 MB / 1.195 GB, free: 15.13 MB / 0.8888 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.946e-06/1.012, allocations: 0 / 1.195 GB, free: 15.13 MB / 0.8888 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.001734/1.014, allocations: 0.897 MB / 1.196 GB, free: 14.21 MB / 0.8888 GB Notification: Performance of prepare postOptimizeDAE: time 3.707e-05/1.014, allocations: 37.7 kB / 1.196 GB, free: 14.17 MB / 0.8888 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.943e-06/1.014, allocations: 4 kB / 1.196 GB, free: 14.17 MB / 0.8888 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005125/1.014, allocations: 204.7 kB / 1.196 GB, free: 13.96 MB / 0.8888 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003886/1.015, allocations: 104.1 kB / 1.196 GB, free: 13.86 MB / 0.8888 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004116/1.019, allocations: 3.169 MB / 1.199 GB, free: 10.56 MB / 0.8888 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009383/1.02, allocations: 67.92 kB / 1.199 GB, free: 10.49 MB / 0.8888 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.831e-05/1.02, allocations: 28.06 kB / 1.199 GB, free: 10.46 MB / 0.8888 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 (pulse_m_flow.count,$PRE.pulse_m_flow.count,pulse_m_flow.T_start,$PRE.pulse_m_flow.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (38): * Single equations (assignments): 35 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * 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): 1 system {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): 1 system {(10,10)} Notification: Performance of prepare postOptimizeDAE: time 0.0002496/1.02, allocations: 220.1 kB / 1.2 GB, free: 10.24 MB / 0.8888 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001791/1.02, allocations: 107.3 kB / 1.2 GB, free: 10.14 MB / 0.8888 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001528/1.022, allocations: 0.789 MB / 1.201 GB, free: 9.336 MB / 0.8888 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.677e-06/1.022, allocations: 4 kB / 1.201 GB, free: 9.332 MB / 0.8888 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.679e-06/1.022, allocations: 7.984 kB / 1.201 GB, free: 9.324 MB / 0.8888 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.112e-06/1.022, allocations: 0 / 1.201 GB, free: 9.324 MB / 0.8888 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 0.003189/1.025, allocations: 2.114 MB / 1.203 GB, free: 7.07 MB / 0.8888 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.024e-06/1.025, allocations: 8.219 kB / 1.203 GB, free: 7.062 MB / 0.8888 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003623/1.026, allocations: 75.86 kB / 1.203 GB, free: 6.988 MB / 0.8888 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004494/1.026, allocations: 198.2 kB / 1.203 GB, free: 6.793 MB / 0.8888 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.628e-05/1.026, allocations: 15.98 kB / 1.203 GB, free: 6.777 MB / 0.8888 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001298/1.027, allocations: 1.466 MB / 1.204 GB, free: 5.262 MB / 0.8888 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.041e-06/1.027, allocations: 7.969 kB / 1.204 GB, free: 5.254 MB / 0.8888 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001434/1.029, allocations: 0.8485 MB / 1.205 GB, free: 4.367 MB / 0.8888 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004191/1.029, allocations: 232.4 kB / 1.205 GB, free: 4.121 MB / 0.8888 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001204/1.029, allocations: 11.98 kB / 1.205 GB, free: 4.109 MB / 0.8888 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000571/1.03, allocations: 35.95 kB / 1.205 GB, free: 4.074 MB / 0.8888 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001166/1.03, allocations: 43.83 kB / 1.205 GB, free: 4.031 MB / 0.8888 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.89e-05/1.03, allocations: 8 kB / 1.205 GB, free: 4.023 MB / 0.8888 GB Notification: Performance of sorting global known variables: time 0.001207/1.031, allocations: 0.8366 MB / 1.206 GB, free: 3.18 MB / 0.8888 GB Notification: Performance of sort global known variables: time 1.61e-07/1.031, allocations: 0 / 1.206 GB, free: 3.18 MB / 0.8888 GB Notification: Performance of remove unused functions: time 0.001411/1.033, allocations: 0.4955 MB / 1.207 GB, free: 2.684 MB / 0.8888 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_m_flow.T_start,pulse_m_flow.count) * Number of discrete states: 1 (pulse_m_flow.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (25): * Single equations (assignments): 21 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * 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): 1 system {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): 1 system {(9,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002085/1.035, allocations: 1.41 MB / 1.208 GB, free: 1.234 MB / 0.8888 GB Notification: Performance of simCode: created initialization part: time 0.003116/1.038, allocations: 1.311 MB / 1.209 GB, free: 15.88 MB / 0.9044 GB Notification: Performance of simCode: created event and clocks part: time 4.017e-06/1.038, allocations: 0 / 1.209 GB, free: 15.88 MB / 0.9044 GB Notification: Performance of simCode: created simulation system equations: time 0.0007974/1.039, allocations: 328 kB / 1.21 GB, free: 15.56 MB / 0.9044 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002372/1.041, allocations: 0.4906 MB / 1.21 GB, free: 15.09 MB / 0.9044 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01603/1.057, allocations: 9.438 MB / 1.219 GB, free: 5.332 MB / 0.9044 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000962/1.058, allocations: 1.213 MB / 1.221 GB, free: 4.09 MB / 0.9044 GB Notification: Performance of simCode: alias equations: time 0.001048/1.059, allocations: 372.4 kB / 1.221 GB, free: 3.723 MB / 0.9044 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005405/1.06, allocations: 359.3 kB / 1.221 GB, free: 3.371 MB / 0.9044 GB Notification: Performance of SimCode: time 1.162e-06/1.06, allocations: 0 / 1.221 GB, free: 3.371 MB / 0.9044 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6384/1.698, allocations: 30.75 MB / 1.251 GB, free: 246.1 MB / 0.92 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.78/16.48, allocations: 4.875 kB / 1.251 GB, free: 246.1 MB / 0.92 GB (rm -f AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.pipe >> ../files/AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.sim & python3 -m fmpy simulate --output-file AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlow.fmu > AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.pipe 2>&1)