Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_latest_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 1.4.0-development/package.mo", uses=false) Using package AixLib with version 1.4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/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_latest_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow,fileNamePrefix="AixLib_latest_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 0.005308/0.005308, allocations: 97.62 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0013/0.0013, allocations: 200 kB / 16.68 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.438/1.438, allocations: 222.9 MB / 240.4 MB, free: 4.18 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.178/0.178, allocations: 12.01 MB / 302.6 MB, free: 0.8047 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.000748/0.000748, allocations: 35.86 kB / 355.7 MB, free: 3.645 MB / 286.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/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 1.4.0-development/package.mo): time 1.984/1.984, allocations: 272.2 MB / 0.665 GB, free: 12.87 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.003362/0.003362, allocations: 116.4 kB / 0.8923 GB, free: 11.62 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2475/0.2509, allocations: 109.2 MB / 0.9989 GB, free: 14.37 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow): time 0.6905/0.9415, allocations: 167.8 MB / 1.163 GB, free: 0.957 MB / 0.8107 GB Notification: Performance of NFInst.instExpressions: time 0.004874/0.9465, allocations: 2.19 MB / 1.165 GB, free: 15.18 MB / 0.8263 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007826/0.9473, allocations: 15.84 kB / 1.165 GB, free: 15.18 MB / 0.8263 GB Notification: Performance of NFTyping.typeComponents: time 0.0009532/0.9483, allocations: 240.1 kB / 1.165 GB, free: 14.98 MB / 0.8263 GB Notification: Performance of NFTyping.typeBindings: time 0.002149/0.9505, allocations: 0.6738 MB / 1.166 GB, free: 14.46 MB / 0.8263 GB Notification: Performance of NFTyping.typeClassSections: time 0.001538/0.952, allocations: 444.1 kB / 1.166 GB, free: 14.15 MB / 0.8263 GB Notification: Performance of NFFlatten.flatten: time 0.003843/0.9559, allocations: 2.765 MB / 1.169 GB, free: 12.61 MB / 0.8263 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003561/0.9595, allocations: 2.551 MB / 1.171 GB, free: 11.03 MB / 0.8263 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003203/0.9627, allocations: 1.265 MB / 1.173 GB, free: 10.12 MB / 0.8263 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002048/0.9648, allocations: 0.8597 MB / 1.173 GB, free: 9.258 MB / 0.8263 GB Notification: Performance of NFPackage.collectConstants: time 0.0004227/0.9653, allocations: 76 kB / 1.174 GB, free: 9.184 MB / 0.8263 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00259/0.9679, allocations: 0.8185 MB / 1.174 GB, free: 8.363 MB / 0.8263 GB Notification: Performance of NFScalarize.scalarize: time 0.0008563/0.9688, allocations: 366.7 kB / 1.175 GB, free: 8.004 MB / 0.8263 GB Notification: Performance of NFVerifyModel.verify: time 0.001935/0.9707, allocations: 0.614 MB / 1.175 GB, free: 7.387 MB / 0.8263 GB Notification: Performance of NFConvertDAE.convert: time 0.003916/0.9746, allocations: 1.633 MB / 1.177 GB, free: 5.754 MB / 0.8263 GB Notification: Performance of FrontEnd - DAE generated: time 7.323e-06/0.9747, allocations: 0 / 1.177 GB, free: 5.754 MB / 0.8263 GB Notification: Performance of FrontEnd: time 1.864e-06/0.9747, allocations: 0 / 1.177 GB, free: 5.754 MB / 0.8263 GB Notification: Performance of Transformations before backend: time 6.575e-05/0.9748, allocations: 4 kB / 1.177 GB, free: 5.75 MB / 0.8263 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 0.004707/0.9795, allocations: 1.653 MB / 1.179 GB, free: 4.035 MB / 0.8263 GB Notification: Performance of prepare preOptimizeDAE: time 6.1e-05/0.9796, allocations: 8.031 kB / 1.179 GB, free: 4.027 MB / 0.8263 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001869/0.9798, allocations: 102.5 kB / 1.179 GB, free: 3.918 MB / 0.8263 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001108/0.9809, allocations: 207.1 kB / 1.179 GB, free: 3.715 MB / 0.8263 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002022/0.9829, allocations: 0.9368 MB / 1.18 GB, free: 2.723 MB / 0.8263 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.455e-05/0.983, allocations: 49.31 kB / 1.18 GB, free: 2.676 MB / 0.8263 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001141/0.9831, allocations: 60.88 kB / 1.18 GB, free: 2.617 MB / 0.8263 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001701/0.9848, allocations: 0.987 MB / 1.181 GB, free: 1.555 MB / 0.8263 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.215e-05/0.9849, allocations: 7.938 kB / 1.181 GB, free: 1.547 MB / 0.8263 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.739e-05/0.9849, allocations: 24 kB / 1.181 GB, free: 1.523 MB / 0.8263 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.862e-05/0.985, allocations: 16 kB / 1.181 GB, free: 1.508 MB / 0.8263 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001377/0.9863, allocations: 0.796 MB / 1.182 GB, free: 0.7109 MB / 0.8263 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 0.005721/0.9921, allocations: 4.794 MB / 1.186 GB, free: 11.58 MB / 0.8419 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003465/0.9956, allocations: 4.004 MB / 1.19 GB, free: 6.75 MB / 0.8419 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005789/0.9962, allocations: 345.2 kB / 1.191 GB, free: 6.41 MB / 0.8419 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003376/0.9965, allocations: 198.5 kB / 1.191 GB, free: 6.18 MB / 0.8419 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005941/0.9971, allocations: 330 kB / 1.191 GB, free: 5.84 MB / 0.8419 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003666/0.9975, allocations: 27.8 kB / 1.191 GB, free: 5.812 MB / 0.8419 GB Notification: Performance of pre-optimization done (n=35): time 6.762e-06/0.9975, allocations: 7.984 kB / 1.191 GB, free: 5.805 MB / 0.8419 GB Notification: Performance of matching and sorting (n=35): time 0.004939/1.002, allocations: 1.492 MB / 1.193 GB, free: 4.289 MB / 0.8419 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.637e-05/1.003, allocations: 81.11 kB / 1.193 GB, free: 4.191 MB / 0.8419 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002157/1.005, allocations: 1.177 MB / 1.194 GB, free: 3 MB / 0.8419 GB Notification: Performance of collectPreVariables (initialization): time 8.05e-05/1.005, allocations: 41.7 kB / 1.194 GB, free: 2.953 MB / 0.8419 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005468/1.005, allocations: 0.5129 MB / 1.194 GB, free: 2.438 MB / 0.8419 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001429/1.006, allocations: 138.9 kB / 1.194 GB, free: 2.301 MB / 0.8419 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002099/1.006, allocations: 122.1 kB / 1.195 GB, free: 2.176 MB / 0.8419 GB Notification: Performance of setup shared object (initialization): time 0.0001516/1.006, allocations: 322 kB / 1.195 GB, free: 1.855 MB / 0.8419 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004724/1.006, allocations: 242.9 kB / 1.195 GB, free: 1.613 MB / 0.8419 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007755/1.007, allocations: 0.5534 MB / 1.196 GB, free: 0.9258 MB / 0.8419 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001106/1.008, allocations: 0.6804 MB / 1.196 GB, free: 172 kB / 0.8419 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.967e-06/1.008, allocations: 4 kB / 1.196 GB, free: 168 kB / 0.8419 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002722/1.011, allocations: 1.107 MB / 1.197 GB, free: 15.04 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 6.005e-05/1.011, allocations: 38.33 kB / 1.197 GB, free: 15 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.494e-05/1.011, allocations: 8 kB / 1.197 GB, free: 14.99 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001552/1.013, allocations: 406.3 kB / 1.198 GB, free: 14.59 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005368/1.013, allocations: 99.84 kB / 1.198 GB, free: 14.49 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002004/1.015, allocations: 1.667 MB / 1.2 GB, free: 12.78 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001066/1.016, allocations: 64.2 kB / 1.2 GB, free: 12.71 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.632e-05/1.016, allocations: 27.98 kB / 1.2 GB, free: 12.69 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000965/1.017, allocations: 0.5263 MB / 1.2 GB, free: 12.16 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007072/1.018, allocations: 0.5215 MB / 1.201 GB, free: 11.5 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001031/1.019, allocations: 0.6032 MB / 1.201 GB, free: 10.82 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.158e-06/1.019, allocations: 0 / 1.201 GB, free: 10.82 MB / 0.8575 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.002059/1.021, allocations: 0.9048 MB / 1.202 GB, free: 9.895 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 4.471e-05/1.021, allocations: 35.27 kB / 1.202 GB, free: 9.855 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.031e-05/1.021, allocations: 8 kB / 1.202 GB, free: 9.848 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005401/1.022, allocations: 210.5 kB / 1.202 GB, free: 9.641 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004092/1.022, allocations: 91.86 kB / 1.202 GB, free: 9.551 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004532/1.027, allocations: 3.179 MB / 1.206 GB, free: 6.238 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001268/1.028, allocations: 75.92 kB / 1.206 GB, free: 6.164 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001095/1.028, allocations: 24 kB / 1.206 GB, free: 6.141 MB / 0.8575 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 0.0003327/1.029, allocations: 212.1 kB / 1.206 GB, free: 5.926 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003597/1.029, allocations: 111.3 kB / 1.206 GB, free: 5.816 MB / 0.8575 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001819/1.031, allocations: 0.7811 MB / 1.207 GB, free: 5.02 MB / 0.8575 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.738e-05/1.031, allocations: 7.984 kB / 1.207 GB, free: 5.012 MB / 0.8575 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.068e-06/1.031, allocations: 0 / 1.207 GB, free: 5.012 MB / 0.8575 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.173e-05/1.031, allocations: 4 kB / 1.207 GB, free: 5.008 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 postOpt removeSimpleEquations (simulation): time 0.004145/1.035, allocations: 2.116 MB / 1.209 GB, free: 2.75 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.067e-05/1.035, allocations: 4 kB / 1.209 GB, free: 2.746 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004443/1.036, allocations: 71.86 kB / 1.209 GB, free: 2.676 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005443/1.036, allocations: 202.1 kB / 1.209 GB, free: 2.477 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.067e-05/1.036, allocations: 12.2 kB / 1.209 GB, free: 2.465 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001385/1.038, allocations: 1.466 MB / 1.211 GB, free: 0.9492 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.911e-06/1.038, allocations: 4.312 kB / 1.211 GB, free: 0.9453 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001509/1.039, allocations: 0.846 MB / 1.211 GB, free: 60 kB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000609/1.04, allocations: 228.3 kB / 1.212 GB, free: 15.82 MB / 0.8732 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002768/1.04, allocations: 11.98 kB / 1.212 GB, free: 15.8 MB / 0.8732 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007403/1.041, allocations: 43.89 kB / 1.212 GB, free: 15.76 MB / 0.8732 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001288/1.041, allocations: 43.83 kB / 1.212 GB, free: 15.72 MB / 0.8732 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.215e-05/1.041, allocations: 8 kB / 1.212 GB, free: 15.71 MB / 0.8732 GB Notification: Performance of sorting global known variables: time 0.0015/1.042, allocations: 0.8404 MB / 1.212 GB, free: 14.86 MB / 0.8732 GB Notification: Performance of sort global known variables: time 1.3e-07/1.042, allocations: 0 / 1.212 GB, free: 14.86 MB / 0.8732 GB Notification: Performance of remove unused functions: time 0.001742/1.044, allocations: 0.4955 MB / 1.213 GB, free: 14.37 MB / 0.8732 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 0.00215/1.046, allocations: 1.412 MB / 1.214 GB, free: 12.91 MB / 0.8732 GB Notification: Performance of simCode: created initialization part: time 0.003193/1.05, allocations: 1.296 MB / 1.216 GB, free: 11.57 MB / 0.8732 GB Notification: Performance of simCode: created event and clocks part: time 4.889e-06/1.05, allocations: 0 / 1.216 GB, free: 11.57 MB / 0.8732 GB Notification: Performance of simCode: created simulation system equations: time 0.0008284/1.05, allocations: 335.2 kB / 1.216 GB, free: 11.25 MB / 0.8732 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002629/1.053, allocations: 0.503 MB / 1.216 GB, free: 10.75 MB / 0.8732 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01717/1.07, allocations: 9.443 MB / 1.226 GB, free: 0.9883 MB / 0.8732 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001109/1.071, allocations: 1.213 MB / 1.227 GB, free: 15.75 MB / 0.8888 GB Notification: Performance of simCode: alias equations: time 0.001244/1.073, allocations: 380.4 kB / 1.227 GB, free: 15.37 MB / 0.8888 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006585/1.073, allocations: 359.3 kB / 1.228 GB, free: 15.02 MB / 0.8888 GB Notification: Performance of SimCode: time 1.393e-06/1.073, allocations: 0 / 1.228 GB, free: 15.02 MB / 0.8888 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08503/1.158, allocations: 30.76 MB / 1.258 GB, free: 0.707 MB / 0.9044 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.51/15.66, allocations: 18.06 kB / 1.258 GB, free: 0.6914 MB / 0.9044 GB (rm -f AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.pipe ; mkfifo AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.pipe ; head -c 1048576 < AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.pipe >> ../files/AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.sim & python3 -m fmpy simulate --output-file AixLib_latest_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_latest_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlow.fmu > AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlow.pipe 2>&1)