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: translateModel(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") translateModel(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00133/0.00133, allocations: 100.1 kB / 15.88 MB, free: 12 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001118/0.001118, allocations: 198.1 kB / 16.79 MB, free: 6.809 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.397/1.397, allocations: 222.9 MB / 240.5 MB, free: 4.605 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.1803/0.1803, allocations: 12.01 MB / 302.6 MB, free: 1.016 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005475/0.0005475, allocations: 19.97 kB / 355.7 MB, free: 4.066 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 2.077/2.077, allocations: 272.2 MB / 0.665 GB, free: 13.16 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001894/0.001894, allocations: 109.5 kB / 0.7848 GB, free: 31.72 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2149/0.2168, allocations: 109.2 MB / 0.8914 GB, free: 12.86 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised): time 0.5894/0.8063, allocations: 165.5 MB / 1.053 GB, free: 5.973 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.003747/0.8101, allocations: 2.226 MB / 1.055 GB, free: 5.91 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005033/0.8106, allocations: 14.53 kB / 1.055 GB, free: 5.91 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.0008124/0.8115, allocations: 198.9 kB / 1.055 GB, free: 5.906 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.00179/0.8133, allocations: 0.6413 MB / 1.056 GB, free: 5.875 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.001184/0.8145, allocations: 386.3 kB / 1.056 GB, free: 5.859 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.003401/0.8179, allocations: 3.792 MB / 1.06 GB, free: 5.848 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002911/0.8208, allocations: 2.385 MB / 1.062 GB, free: 5.492 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002928/0.8237, allocations: 1.138 MB / 1.064 GB, free: 5.484 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001741/0.8255, allocations: 0.8922 MB / 1.064 GB, free: 5.477 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.0001756/0.8257, allocations: 54.53 kB / 1.064 GB, free: 5.477 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002183/0.8279, allocations: 0.9065 MB / 1.065 GB, free: 5.469 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.0004556/0.8284, allocations: 336.2 kB / 1.066 GB, free: 5.465 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.001097/0.8295, allocations: 0.5924 MB / 1.066 GB, free: 5.398 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.001816/0.8313, allocations: 1.18 MB / 1.067 GB, free: 5.285 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 6.081e-06/0.8313, allocations: 0.625 kB / 1.067 GB, free: 5.285 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.553e-06/0.8313, allocations: 0 / 1.067 GB, free: 5.285 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 2.744e-05/0.8313, allocations: 0.6562 kB / 1.067 GB, free: 5.285 MB / 0.7325 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 0.003657/0.835, allocations: 1.619 MB / 1.069 GB, free: 20.39 MB / 0.7482 GB Notification: Performance of prepare preOptimizeDAE: time 4.511e-05/0.8351, allocations: 9.094 kB / 1.069 GB, free: 20.39 MB / 0.7482 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009676/0.836, allocations: 197.1 kB / 1.069 GB, free: 20.32 MB / 0.7482 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001502/0.8375, allocations: 0.8781 MB / 1.07 GB, free: 19.95 MB / 0.7482 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.593e-05/0.8376, allocations: 54.12 kB / 1.07 GB, free: 19.94 MB / 0.7482 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001108/0.8377, allocations: 62.94 kB / 1.07 GB, free: 19.94 MB / 0.7482 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00154/0.8393, allocations: 0.9902 MB / 1.071 GB, free: 19.71 MB / 0.7482 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.816e-05/0.8393, allocations: 8.344 kB / 1.071 GB, free: 19.71 MB / 0.7482 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.735e-05/0.8394, allocations: 20.66 kB / 1.071 GB, free: 19.71 MB / 0.7482 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.836e-05/0.8394, allocations: 13.59 kB / 1.071 GB, free: 19.71 MB / 0.7482 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00123/0.8406, allocations: 0.8004 MB / 1.072 GB, free: 19.7 MB / 0.7482 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 0.004951/0.8456, allocations: 4.771 MB / 1.077 GB, free: 16.46 MB / 0.7482 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00246/0.8481, allocations: 4.021 MB / 1.081 GB, free: 12.21 MB / 0.7482 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004805/0.8486, allocations: 344 kB / 1.081 GB, free: 12.2 MB / 0.7482 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002896/0.8489, allocations: 189.2 kB / 1.081 GB, free: 12.01 MB / 0.7482 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005059/0.8494, allocations: 330.6 kB / 1.081 GB, free: 11.94 MB / 0.7482 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005209/0.8499, allocations: 28.66 kB / 1.081 GB, free: 11.93 MB / 0.7482 GB Notification: Performance of pre-optimization done (n=35): time 2.084e-06/0.8499, allocations: 0 / 1.081 GB, free: 11.93 MB / 0.7482 GB Notification: Performance of matching and sorting (n=35): time 0.004685/0.8546, allocations: 1.583 MB / 1.083 GB, free: 11.67 MB / 0.7482 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.928e-05/0.8547, allocations: 82.3 kB / 1.083 GB, free: 11.57 MB / 0.7482 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001625/0.8563, allocations: 1.185 MB / 1.084 GB, free: 11.42 MB / 0.7482 GB Notification: Performance of collectPreVariables (initialization): time 8.21e-05/0.8564, allocations: 39.05 kB / 1.084 GB, free: 11.39 MB / 0.7482 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003794/0.8568, allocations: 0.5077 MB / 1.085 GB, free: 11.21 MB / 0.7482 GB Notification: Performance of collectInitialBindings (initialization): time 9.034e-05/0.8569, allocations: 127 kB / 1.085 GB, free: 11.14 MB / 0.7482 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001752/0.8571, allocations: 114.8 kB / 1.085 GB, free: 11.12 MB / 0.7482 GB Notification: Performance of setup shared object (initialization): time 0.0001315/0.8572, allocations: 324.3 kB / 1.085 GB, free: 10.81 MB / 0.7482 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004074/0.8577, allocations: 237.9 kB / 1.085 GB, free: 10.8 MB / 0.7482 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000568/0.8582, allocations: 0.5629 MB / 1.086 GB, free: 10.42 MB / 0.7482 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008824/0.8591, allocations: 0.689 MB / 1.087 GB, free: 10.18 MB / 0.7482 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.68e-06/0.8591, allocations: 3.5 kB / 1.087 GB, free: 10.18 MB / 0.7482 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002168/0.8613, allocations: 1.099 MB / 1.088 GB, free: 10.01 MB / 0.7482 GB Notification: Performance of prepare postOptimizeDAE: time 4.913e-05/0.8614, allocations: 40.02 kB / 1.088 GB, free: 9.98 MB / 0.7482 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.114e-05/0.8614, allocations: 5.375 kB / 1.088 GB, free: 9.98 MB / 0.7482 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001139/0.8625, allocations: 349.7 kB / 1.088 GB, free: 9.953 MB / 0.7482 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003509/0.8629, allocations: 97.56 kB / 1.088 GB, free: 9.949 MB / 0.7482 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009508/0.8639, allocations: 1.008 MB / 1.089 GB, free: 9.418 MB / 0.7482 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001151/0.865, allocations: 98.28 kB / 1.089 GB, free: 9.402 MB / 0.7482 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.589e-05/0.8651, allocations: 21.78 kB / 1.089 GB, free: 9.402 MB / 0.7482 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008345/0.8659, allocations: 0.5262 MB / 1.09 GB, free: 9.32 MB / 0.7482 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004753/0.8664, allocations: 0.5205 MB / 1.09 GB, free: 8.945 MB / 0.7482 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007331/0.8672, allocations: 0.6001 MB / 1.091 GB, free: 8.711 MB / 0.7482 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.607e-06/0.8672, allocations: 1.875 kB / 1.091 GB, free: 8.711 MB / 0.7482 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.00161/0.8688, allocations: 0.8992 MB / 1.092 GB, free: 8.562 MB / 0.7482 GB Notification: Performance of prepare postOptimizeDAE: time 4.171e-05/0.8688, allocations: 37.8 kB / 1.092 GB, free: 8.527 MB / 0.7482 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.975e-06/0.8689, allocations: 4.812 kB / 1.092 GB, free: 8.527 MB / 0.7482 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004873/0.8694, allocations: 222.6 kB / 1.092 GB, free: 8.52 MB / 0.7482 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003367/0.8697, allocations: 105.4 kB / 1.092 GB, free: 8.508 MB / 0.7482 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003064/0.8728, allocations: 2.909 MB / 1.095 GB, free: 7.121 MB / 0.7482 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001229/0.874, allocations: 89.3 kB / 1.095 GB, free: 7.117 MB / 0.7482 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.198e-05/0.8741, allocations: 29.73 kB / 1.095 GB, free: 7.117 MB / 0.7482 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 0.0002786/0.8744, allocations: 220.4 kB / 1.095 GB, free: 6.93 MB / 0.7482 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001528/0.8745, allocations: 107.6 kB / 1.095 GB, free: 6.875 MB / 0.7482 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001399/0.8759, allocations: 0.7823 MB / 1.096 GB, free: 6.762 MB / 0.7482 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.849e-06/0.876, allocations: 4.344 kB / 1.096 GB, free: 6.762 MB / 0.7482 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.597e-06/0.876, allocations: 6.969 kB / 1.096 GB, free: 6.758 MB / 0.7482 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.001e-06/0.876, allocations: 6.531 kB / 1.096 GB, free: 6.754 MB / 0.7482 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 0.002923/0.8789, allocations: 2.111 MB / 1.098 GB, free: 5.941 MB / 0.7482 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.865e-05/0.8789, allocations: 1.875 kB / 1.098 GB, free: 5.941 MB / 0.7482 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002942/0.8792, allocations: 72.88 kB / 1.098 GB, free: 5.938 MB / 0.7482 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003738/0.8796, allocations: 173.5 kB / 1.099 GB, free: 5.918 MB / 0.7482 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.092e-05/0.8797, allocations: 11.66 kB / 1.099 GB, free: 5.918 MB / 0.7482 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006869/0.8804, allocations: 0.8425 MB / 1.099 GB, free: 5.391 MB / 0.7482 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.368e-06/0.8804, allocations: 4.656 kB / 1.099 GB, free: 5.391 MB / 0.7482 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001248/0.8816, allocations: 0.8456 MB / 1.1 GB, free: 5.098 MB / 0.7482 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005196/0.8822, allocations: 223.9 kB / 1.1 GB, free: 4.949 MB / 0.7482 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000234/0.8824, allocations: 13.2 kB / 1.1 GB, free: 4.949 MB / 0.7482 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007352/0.8831, allocations: 67.64 kB / 1.1 GB, free: 4.938 MB / 0.7482 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001075/0.8833, allocations: 35.62 kB / 1.101 GB, free: 4.934 MB / 0.7482 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.722e-05/0.8833, allocations: 12.69 kB / 1.101 GB, free: 4.934 MB / 0.7482 GB Notification: Performance of sorting global known variables: time 0.001325/0.8846, allocations: 0.8344 MB / 1.101 GB, free: 4.824 MB / 0.7482 GB Notification: Performance of sort global known variables: time 2.5e-07/0.8846, allocations: 0 / 1.101 GB, free: 4.824 MB / 0.7482 GB Notification: Performance of remove unused functions: time 0.001746/0.8864, allocations: 0.4934 MB / 1.102 GB, free: 4.785 MB / 0.7482 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 0.0005166/0.8869, allocations: 201.1 kB / 1.102 GB, free: 4.672 MB / 0.7482 GB Notification: Performance of simCode: created initialization part: time 0.002228/0.8891, allocations: 1.146 MB / 1.103 GB, free: 4.395 MB / 0.7482 GB Notification: Performance of simCode: created event and clocks part: time 2.905e-06/0.8892, allocations: 0 / 1.103 GB, free: 4.395 MB / 0.7482 GB Notification: Performance of simCode: created simulation system equations: time 0.0004049/0.8896, allocations: 236.4 kB / 1.103 GB, free: 4.371 MB / 0.7482 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003011/0.8926, allocations: 0.6454 MB / 1.104 GB, free: 4.125 MB / 0.7482 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003383/0.896, allocations: 2.238 MB / 1.106 GB, free: 2.844 MB / 0.7482 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007849/0.8968, allocations: 1.217 MB / 1.107 GB, free: 1.945 MB / 0.7482 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001818/0.897, allocations: 70.12 kB / 1.107 GB, free: 1.938 MB / 0.7482 GB Notification: Performance of SimCode: time 2.434e-06/0.897, allocations: 0 / 1.107 GB, free: 1.938 MB / 0.7482 GB Notification: Performance of Templates: time 0.03214/0.9291, allocations: 22.64 MB / 1.13 GB, free: 5.066 MB / 0.7638 GB make -j1 -f AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.makefile (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 & ./AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised -abortSlowSimulation -alarm=480 -lv LOG_STATS > AixLib_latest_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe 2>&1)