Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.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.SeriesParallelFlowOptimised,fileNamePrefix="AixLib_latest_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,fileNamePrefix="AixLib_latest_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised",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 0.005929/0.005929, allocations: 99.34 kB / 15.73 MB, free: 6.008 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001738/0.001738, allocations: 195.9 kB / 16.68 MB, free: 5.934 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.525/1.525, allocations: 222.9 MB / 240.4 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.06449/0.06449, allocations: 12.06 MB / 302.6 MB, free: 3.094 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0006814/0.0006813, allocations: 35.88 kB / 355.7 MB, free: 13.96 MB / 302.1 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 2.135/2.135, allocations: 272.3 MB / 0.6651 GB, free: 18.3 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.004779/0.004779, allocations: 115.8 kB / 0.8924 GB, free: 15.55 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6784/0.6832, allocations: 109.1 MB / 0.999 GB, free: 7.961 MB / 0.6857 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised): time 0.231/0.9143, allocations: 167.8 MB / 1.163 GB, free: 8.074 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.005067/0.9194, allocations: 2.209 MB / 1.165 GB, free: 5.863 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007039/0.9201, allocations: 15.88 kB / 1.165 GB, free: 5.848 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.001014/0.9212, allocations: 238.5 kB / 1.165 GB, free: 5.613 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.002356/0.9236, allocations: 0.6767 MB / 1.166 GB, free: 4.934 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.001805/0.9254, allocations: 435.3 kB / 1.166 GB, free: 4.512 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.004062/0.9295, allocations: 2.761 MB / 1.169 GB, free: 1.746 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004065/0.9336, allocations: 2.552 MB / 1.172 GB, free: 15.17 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003269/0.9369, allocations: 1.269 MB / 1.173 GB, free: 13.9 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001862/0.9388, allocations: 0.8598 MB / 1.174 GB, free: 13.04 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.0004003/0.9392, allocations: 76 kB / 1.174 GB, free: 12.96 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002454/0.9417, allocations: 0.8147 MB / 1.174 GB, free: 12.14 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.0007751/0.9425, allocations: 362.7 kB / 1.175 GB, free: 11.79 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.001269/0.9438, allocations: 0.6257 MB / 1.175 GB, free: 11.16 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.002928/0.9467, allocations: 1.633 MB / 1.177 GB, free: 9.527 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 6.272e-06/0.9467, allocations: 0 / 1.177 GB, free: 9.527 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.553e-06/0.9467, allocations: 0 / 1.177 GB, free: 9.527 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 2.566e-05/0.9468, allocations: 0 / 1.177 GB, free: 9.527 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 0.003559/0.9503, allocations: 1.665 MB / 1.179 GB, free: 7.801 MB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 6.842e-05/0.9504, allocations: 8.031 kB / 1.179 GB, free: 7.793 MB / 0.8575 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001988/0.9506, allocations: 98.52 kB / 1.179 GB, free: 7.688 MB / 0.8575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001075/0.9517, allocations: 203.1 kB / 1.179 GB, free: 7.488 MB / 0.8575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001943/0.9537, allocations: 0.9446 MB / 1.18 GB, free: 6.488 MB / 0.8575 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.655e-05/0.9537, allocations: 45.31 kB / 1.18 GB, free: 6.445 MB / 0.8575 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000125/0.9539, allocations: 75.92 kB / 1.18 GB, free: 6.371 MB / 0.8575 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00167/0.9555, allocations: 0.987 MB / 1.181 GB, free: 5.309 MB / 0.8575 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.948e-05/0.9556, allocations: 0 / 1.181 GB, free: 5.309 MB / 0.8575 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.837e-05/0.9556, allocations: 28 kB / 1.181 GB, free: 5.281 MB / 0.8575 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.64e-05/0.9557, allocations: 16 kB / 1.181 GB, free: 5.266 MB / 0.8575 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001384/0.9571, allocations: 0.796 MB / 1.182 GB, free: 4.469 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 0.005543/0.9626, allocations: 4.777 MB / 1.186 GB, free: 15.35 MB / 0.8732 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003191/0.9658, allocations: 4.017 MB / 1.19 GB, free: 10.51 MB / 0.8732 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005479/0.9664, allocations: 343 kB / 1.191 GB, free: 10.17 MB / 0.8732 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003411/0.9667, allocations: 190.5 kB / 1.191 GB, free: 9.949 MB / 0.8732 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005935/0.9674, allocations: 336.9 kB / 1.191 GB, free: 9.602 MB / 0.8732 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0003249/0.9677, allocations: 35.73 kB / 1.191 GB, free: 9.566 MB / 0.8732 GB Notification: Performance of pre-optimization done (n=35): time 2.535e-06/0.9677, allocations: 0 / 1.191 GB, free: 9.566 MB / 0.8732 GB Notification: Performance of matching and sorting (n=35): time 0.004909/0.9726, allocations: 1.577 MB / 1.193 GB, free: 7.965 MB / 0.8732 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.007e-05/0.9727, allocations: 81.11 kB / 1.193 GB, free: 7.867 MB / 0.8732 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001816/0.9745, allocations: 1.184 MB / 1.194 GB, free: 6.668 MB / 0.8732 GB Notification: Performance of collectPreVariables (initialization): time 5.598e-05/0.9746, allocations: 33.7 kB / 1.194 GB, free: 6.629 MB / 0.8732 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005167/0.9751, allocations: 0.5207 MB / 1.195 GB, free: 6.105 MB / 0.8732 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001304/0.9753, allocations: 130.9 kB / 1.195 GB, free: 5.977 MB / 0.8732 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002/0.9755, allocations: 118.2 kB / 1.195 GB, free: 5.855 MB / 0.8732 GB Notification: Performance of setup shared object (initialization): time 0.0001545/0.9756, allocations: 326 kB / 1.195 GB, free: 5.531 MB / 0.8732 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00045/0.9761, allocations: 238.9 kB / 1.195 GB, free: 5.293 MB / 0.8732 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007369/0.9768, allocations: 0.5566 MB / 1.196 GB, free: 4.602 MB / 0.8732 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0011/0.9779, allocations: 0.6795 MB / 1.196 GB, free: 3.844 MB / 0.8732 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.96e-06/0.978, allocations: 0 / 1.196 GB, free: 3.844 MB / 0.8732 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002618/0.9806, allocations: 1.119 MB / 1.198 GB, free: 2.707 MB / 0.8732 GB Notification: Performance of prepare postOptimizeDAE: time 5.007e-05/0.9807, allocations: 33.7 kB / 1.198 GB, free: 2.668 MB / 0.8732 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.188e-05/0.9807, allocations: 4 kB / 1.198 GB, free: 2.664 MB / 0.8732 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001288/0.982, allocations: 352.9 kB / 1.198 GB, free: 2.316 MB / 0.8732 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000402/0.9824, allocations: 95.8 kB / 1.198 GB, free: 2.223 MB / 0.8732 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001213/0.9836, allocations: 1.017 MB / 1.199 GB, free: 1.184 MB / 0.8732 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009831/0.9846, allocations: 63.86 kB / 1.199 GB, free: 1.121 MB / 0.8732 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.161e-05/0.9847, allocations: 24 kB / 1.199 GB, free: 1.098 MB / 0.8732 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009702/0.9856, allocations: 0.5321 MB / 1.2 GB, free: 0.5586 MB / 0.8732 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006983/0.9864, allocations: 0.5215 MB / 1.2 GB, free: 15.9 MB / 0.8888 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009261/0.9873, allocations: 0.5954 MB / 1.201 GB, free: 15.23 MB / 0.8888 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.557e-06/0.9873, allocations: 0 / 1.201 GB, free: 15.23 MB / 0.8888 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.001825/0.9891, allocations: 0.9048 MB / 1.202 GB, free: 14.3 MB / 0.8888 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001076/0.9893, allocations: 37.69 kB / 1.202 GB, free: 14.26 MB / 0.8888 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.378e-06/0.9893, allocations: 11.94 kB / 1.202 GB, free: 14.25 MB / 0.8888 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005691/0.9899, allocations: 217 kB / 1.202 GB, free: 14.04 MB / 0.8888 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003879/0.9903, allocations: 95.86 kB / 1.202 GB, free: 13.94 MB / 0.8888 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004208/0.9945, allocations: 3.15 MB / 1.205 GB, free: 10.65 MB / 0.8888 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001068/0.9956, allocations: 71.91 kB / 1.205 GB, free: 10.58 MB / 0.8888 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.834e-05/0.9956, allocations: 28.06 kB / 1.205 GB, free: 10.55 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): 36 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 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 {(1,19)} Notification: Performance of prepare postOptimizeDAE: time 0.0002736/0.9959, allocations: 220.2 kB / 1.205 GB, free: 10.33 MB / 0.8888 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001847/0.9961, allocations: 111.2 kB / 1.205 GB, free: 10.22 MB / 0.8888 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001662/0.9978, allocations: 0.7812 MB / 1.206 GB, free: 9.43 MB / 0.8888 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.294e-06/0.9978, allocations: 4 kB / 1.206 GB, free: 9.426 MB / 0.8888 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.055e-06/0.9978, allocations: 7.938 kB / 1.206 GB, free: 9.418 MB / 0.8888 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.62e-06/0.9978, allocations: 0 / 1.206 GB, free: 9.418 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 0.003508/1.001, allocations: 2.121 MB / 1.208 GB, free: 7.156 MB / 0.8888 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.063e-06/1.001, allocations: 4.219 kB / 1.208 GB, free: 7.152 MB / 0.8888 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003414/1.002, allocations: 67.88 kB / 1.208 GB, free: 7.086 MB / 0.8888 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004309/1.002, allocations: 180.6 kB / 1.209 GB, free: 6.906 MB / 0.8888 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.19e-05/1.002, allocations: 8 kB / 1.209 GB, free: 6.898 MB / 0.8888 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008572/1.003, allocations: 0.845 MB / 1.209 GB, free: 6.027 MB / 0.8888 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.544e-06/1.003, allocations: 0 / 1.209 GB, free: 6.027 MB / 0.8888 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001569/1.005, allocations: 0.8477 MB / 1.21 GB, free: 5.141 MB / 0.8888 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004876/1.005, allocations: 228.3 kB / 1.21 GB, free: 4.898 MB / 0.8888 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001336/1.005, allocations: 19.94 kB / 1.21 GB, free: 4.879 MB / 0.8888 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005887/1.006, allocations: 43.94 kB / 1.21 GB, free: 4.836 MB / 0.8888 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001023/1.006, allocations: 31.89 kB / 1.211 GB, free: 4.805 MB / 0.8888 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.83e-05/1.006, allocations: 12 kB / 1.211 GB, free: 4.793 MB / 0.8888 GB Notification: Performance of sorting global known variables: time 0.001291/1.007, allocations: 0.8366 MB / 1.211 GB, free: 3.949 MB / 0.8888 GB Notification: Performance of sort global known variables: time 1.61e-07/1.007, allocations: 0 / 1.211 GB, free: 3.949 MB / 0.8888 GB Notification: Performance of remove unused functions: time 0.00152/1.009, allocations: 0.4994 MB / 1.212 GB, free: 3.449 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): 22 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 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 {(1,10)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00213/1.011, allocations: 1.413 MB / 1.213 GB, free: 1.996 MB / 0.8888 GB Notification: Performance of simCode: created initialization part: time 0.002448/1.013, allocations: 1.158 MB / 1.214 GB, free: 0.8008 MB / 0.8888 GB Notification: Performance of simCode: created event and clocks part: time 4.438e-06/1.014, allocations: 0 / 1.214 GB, free: 0.8008 MB / 0.8888 GB Notification: Performance of simCode: created simulation system equations: time 0.0004974/1.014, allocations: 251.8 kB / 1.215 GB, free: 0.5547 MB / 0.8888 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002416/1.016, allocations: 496.2 kB / 1.215 GB, free: 72 kB / 0.8888 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01588/1.032, allocations: 9.356 MB / 1.224 GB, free: 6.391 MB / 0.9044 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009282/1.033, allocations: 1.213 MB / 1.225 GB, free: 5.148 MB / 0.9044 GB Notification: Performance of simCode: alias equations: time 0.00107/1.034, allocations: 368.4 kB / 1.226 GB, free: 4.785 MB / 0.9044 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000563/1.035, allocations: 371.3 kB / 1.226 GB, free: 4.422 MB / 0.9044 GB Notification: Performance of SimCode: time 1.092e-06/1.035, allocations: 0 / 1.226 GB, free: 4.422 MB / 0.9044 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07414/1.109, allocations: 30.87 MB / 1.256 GB, free: 6.047 MB / 0.9357 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.38/15.49, allocations: 4.062 kB / 1.256 GB, free: 6.043 MB / 0.9357 GB (rm -f AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe ; mkfifo AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe ; head -c 1048576 < AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe >> ../files/AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.sim & python3 -m fmpy simulate --output-file AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised_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_SeriesParallelFlowOptimised.fmu > AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe 2>&1)