Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_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/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/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_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised,fileNamePrefix="AixLib_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 0.001146/0.001146, allocations: 103.4 kB / 15.33 MB, free: 0.5078 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001164/0.001164, allocations: 194.8 kB / 16.25 MB, free: 6.621 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.168/1.168, allocations: 222.9 MB / 239.9 MB, free: 4.531 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo): time 0.1315/0.1315, allocations: 12.01 MB / 302.1 MB, free: 0.9102 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.000442/0.000442, allocations: 27.94 kB / 355.2 MB, free: 3.965 MB / 286.1 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 1.527/1.527, allocations: 268.1 MB / 0.6605 GB, free: 0.9492 MB / 462.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001716/0.001716, allocations: 110.2 kB / 0.7796 GB, free: 33 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1507/0.1525, allocations: 108.4 MB / 0.8854 GB, free: 1.691 MB / 0.5919 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised): time 0.4453/0.5978, allocations: 165.5 MB / 1.047 GB, free: 5.34 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.002681/0.6005, allocations: 2.188 MB / 1.049 GB, free: 5.301 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002104/0.6007, allocations: 15.5 kB / 1.049 GB, free: 5.301 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.0005402/0.6013, allocations: 212.5 kB / 1.049 GB, free: 5.297 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.001184/0.6025, allocations: 0.6296 MB / 1.05 GB, free: 5.266 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.0007883/0.6033, allocations: 401.5 kB / 1.05 GB, free: 5.254 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.001976/0.6052, allocations: 2.781 MB / 1.053 GB, free: 5.246 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00241/0.6077, allocations: 2.541 MB / 1.056 GB, free: 5.055 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001814/0.6095, allocations: 1.299 MB / 1.057 GB, free: 5.047 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008977/0.6104, allocations: 0.9126 MB / 1.058 GB, free: 5.039 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.0001408/0.6105, allocations: 74.53 kB / 1.058 GB, free: 5.039 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001265/0.6118, allocations: 0.838 MB / 1.059 GB, free: 5.031 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.0003006/0.6121, allocations: 367.4 kB / 1.059 GB, free: 5.027 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.0005986/0.6127, allocations: 0.6184 MB / 1.06 GB, free: 4.961 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.001326/0.6141, allocations: 1.65 MB / 1.061 GB, free: 4.707 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 3.917e-06/0.6141, allocations: 6.766 kB / 1.061 GB, free: 4.707 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.072e-06/0.6141, allocations: 0.875 kB / 1.061 GB, free: 4.707 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.251e-05/0.6141, allocations: 0 / 1.061 GB, free: 4.707 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 0.002422/0.6165, allocations: 1.614 MB / 1.063 GB, free: 19.82 MB / 0.7482 GB Notification: Performance of prepare preOptimizeDAE: time 3.934e-05/0.6166, allocations: 9.75 kB / 1.063 GB, free: 19.82 MB / 0.7482 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001184/0.6167, allocations: 99 kB / 1.063 GB, free: 19.78 MB / 0.7482 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007607/0.6175, allocations: 203.5 kB / 1.063 GB, free: 19.71 MB / 0.7482 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001186/0.6187, allocations: 0.8796 MB / 1.064 GB, free: 19.34 MB / 0.7482 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.137e-05/0.6187, allocations: 47.56 kB / 1.064 GB, free: 19.34 MB / 0.7482 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000108/0.6188, allocations: 65.84 kB / 1.064 GB, free: 19.34 MB / 0.7482 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001179/0.62, allocations: 0.9892 MB / 1.065 GB, free: 19.11 MB / 0.7482 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.575e-05/0.62, allocations: 8.938 kB / 1.065 GB, free: 19.11 MB / 0.7482 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.13e-05/0.6201, allocations: 24.5 kB / 1.065 GB, free: 19.11 MB / 0.7482 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.262e-05/0.6201, allocations: 14.81 kB / 1.065 GB, free: 19.11 MB / 0.7482 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001046/0.6212, allocations: 0.7979 MB / 1.066 GB, free: 19.11 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 0.00344/0.6246, allocations: 4.764 MB / 1.071 GB, free: 15.89 MB / 0.7482 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00209/0.6267, allocations: 4.012 MB / 1.074 GB, free: 11.64 MB / 0.7482 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004122/0.6271, allocations: 349.3 kB / 1.075 GB, free: 11.64 MB / 0.7482 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002479/0.6274, allocations: 194 kB / 1.075 GB, free: 11.45 MB / 0.7482 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004313/0.6278, allocations: 322.2 kB / 1.075 GB, free: 11.39 MB / 0.7482 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0002008/0.6281, allocations: 32.75 kB / 1.075 GB, free: 11.37 MB / 0.7482 GB Notification: Performance of pre-optimization done (n=35): time 1.744e-06/0.6281, allocations: 0 / 1.075 GB, free: 11.37 MB / 0.7482 GB Notification: Performance of matching and sorting (n=35): time 0.004055/0.6321, allocations: 1.576 MB / 1.077 GB, free: 11.15 MB / 0.7482 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.956e-05/0.6322, allocations: 86.06 kB / 1.077 GB, free: 11.05 MB / 0.7482 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00115/0.6333, allocations: 1.179 MB / 1.078 GB, free: 10.91 MB / 0.7482 GB Notification: Performance of collectPreVariables (initialization): time 4.569e-05/0.6334, allocations: 38.2 kB / 1.078 GB, free: 10.88 MB / 0.7482 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002991/0.6337, allocations: 0.5134 MB / 1.079 GB, free: 10.7 MB / 0.7482 GB Notification: Performance of collectInitialBindings (initialization): time 6.949e-05/0.6338, allocations: 123.1 kB / 1.079 GB, free: 10.62 MB / 0.7482 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001488/0.6339, allocations: 115.4 kB / 1.079 GB, free: 10.61 MB / 0.7482 GB Notification: Performance of setup shared object (initialization): time 0.0001098/0.634, allocations: 330.7 kB / 1.079 GB, free: 10.3 MB / 0.7482 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003718/0.6344, allocations: 234.2 kB / 1.079 GB, free: 10.29 MB / 0.7482 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000587/0.635, allocations: 0.5633 MB / 1.08 GB, free: 9.926 MB / 0.7482 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00083/0.6359, allocations: 0.6873 MB / 1.081 GB, free: 9.688 MB / 0.7482 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.47e-06/0.6359, allocations: 2.75 kB / 1.081 GB, free: 9.688 MB / 0.7482 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002008/0.6379, allocations: 1.112 MB / 1.082 GB, free: 9.504 MB / 0.7482 GB Notification: Performance of prepare postOptimizeDAE: time 4.033e-05/0.6379, allocations: 38.69 kB / 1.082 GB, free: 9.473 MB / 0.7482 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.448e-06/0.638, allocations: 5.281 kB / 1.082 GB, free: 9.473 MB / 0.7482 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001116/0.6391, allocations: 357.8 kB / 1.082 GB, free: 9.441 MB / 0.7482 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00031/0.6394, allocations: 91.75 kB / 1.082 GB, free: 9.441 MB / 0.7482 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007968/0.6402, allocations: 1.004 MB / 1.083 GB, free: 8.91 MB / 0.7482 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008289/0.641, allocations: 93.88 kB / 1.083 GB, free: 8.898 MB / 0.7482 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.587e-05/0.6411, allocations: 25.17 kB / 1.083 GB, free: 8.898 MB / 0.7482 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005613/0.6417, allocations: 0.5301 MB / 1.084 GB, free: 8.812 MB / 0.7482 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003812/0.6421, allocations: 0.5206 MB / 1.084 GB, free: 8.434 MB / 0.7482 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005705/0.6426, allocations: 0.5999 MB / 1.085 GB, free: 8.199 MB / 0.7482 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.745e-06/0.6426, allocations: 2.562 kB / 1.085 GB, free: 8.199 MB / 0.7482 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.001214/0.6439, allocations: 0.8985 MB / 1.086 GB, free: 8.051 MB / 0.7482 GB Notification: Performance of prepare postOptimizeDAE: time 3.249e-05/0.6439, allocations: 33.98 kB / 1.086 GB, free: 8.02 MB / 0.7482 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.929e-06/0.6439, allocations: 5.125 kB / 1.086 GB, free: 8.02 MB / 0.7482 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004132/0.6443, allocations: 223 kB / 1.086 GB, free: 8.008 MB / 0.7482 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000296/0.6446, allocations: 102.8 kB / 1.086 GB, free: 8 MB / 0.7482 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002736/0.6474, allocations: 3.16 MB / 1.089 GB, free: 6.449 MB / 0.7482 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007553/0.6481, allocations: 93.16 kB / 1.089 GB, free: 6.445 MB / 0.7482 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.329e-05/0.6482, allocations: 21.28 kB / 1.089 GB, free: 6.445 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 0.0001587/0.6484, allocations: 224.4 kB / 1.089 GB, free: 6.258 MB / 0.7482 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001502/0.6485, allocations: 105.1 kB / 1.09 GB, free: 6.203 MB / 0.7482 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001083/0.6496, allocations: 0.7912 MB / 1.09 GB, free: 6.082 MB / 0.7482 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.718e-06/0.6496, allocations: 6.125 kB / 1.09 GB, free: 6.078 MB / 0.7482 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.284e-06/0.6496, allocations: 2.594 kB / 1.09 GB, free: 6.078 MB / 0.7482 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.809e-06/0.6496, allocations: 7.094 kB / 1.09 GB, free: 6.074 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 0.002144/0.6518, allocations: 2.106 MB / 1.092 GB, free: 5.273 MB / 0.7482 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.785e-06/0.6518, allocations: 2.906 kB / 1.092 GB, free: 5.273 MB / 0.7482 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000252/0.6521, allocations: 76.83 kB / 1.093 GB, free: 5.27 MB / 0.7482 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000306/0.6524, allocations: 173.9 kB / 1.093 GB, free: 5.246 MB / 0.7482 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.197e-05/0.6524, allocations: 6.375 kB / 1.093 GB, free: 5.246 MB / 0.7482 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000513/0.6529, allocations: 0.845 MB / 1.094 GB, free: 4.723 MB / 0.7482 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.156e-06/0.6529, allocations: 6.719 kB / 1.094 GB, free: 4.719 MB / 0.7482 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009101/0.6538, allocations: 0.8392 MB / 1.094 GB, free: 4.43 MB / 0.7482 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002368/0.6541, allocations: 234.1 kB / 1.095 GB, free: 4.277 MB / 0.7482 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001093/0.6542, allocations: 5.906 kB / 1.095 GB, free: 4.277 MB / 0.7482 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005484/0.6548, allocations: 77.14 kB / 1.095 GB, free: 4.258 MB / 0.7482 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.364e-05/0.6548, allocations: 31.83 kB / 1.095 GB, free: 4.258 MB / 0.7482 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.07e-05/0.6549, allocations: 13.69 kB / 1.095 GB, free: 4.258 MB / 0.7482 GB Notification: Performance of sorting global known variables: time 0.0007279/0.6556, allocations: 0.8351 MB / 1.096 GB, free: 4.148 MB / 0.7482 GB Notification: Performance of sort global known variables: time 1.21e-07/0.6556, allocations: 0 / 1.096 GB, free: 4.148 MB / 0.7482 GB Notification: Performance of remove unused functions: time 0.001044/0.6567, allocations: 0.4964 MB / 1.096 GB, free: 4.109 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 0.001263/0.6579, allocations: 1.409 MB / 1.097 GB, free: 3.293 MB / 0.7482 GB Notification: Performance of simCode: created initialization part: time 0.001614/0.6596, allocations: 1.184 MB / 1.099 GB, free: 3.016 MB / 0.7482 GB Notification: Performance of simCode: created event and clocks part: time 2.605e-06/0.6596, allocations: 0 / 1.099 GB, free: 3.016 MB / 0.7482 GB Notification: Performance of simCode: created simulation system equations: time 0.0003472/0.6599, allocations: 249.2 kB / 1.099 GB, free: 3.008 MB / 0.7482 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001744/0.6617, allocations: 0.4919 MB / 1.099 GB, free: 2.941 MB / 0.7482 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01299/0.6747, allocations: 10.06 MB / 1.109 GB, free: 15.34 MB / 0.7638 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005833/0.6753, allocations: 1.208 MB / 1.11 GB, free: 14.63 MB / 0.7638 GB Notification: Performance of simCode: alias equations: time 0.0008273/0.6761, allocations: 373.9 kB / 1.111 GB, free: 14.57 MB / 0.7638 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003245/0.6764, allocations: 361.6 kB / 1.111 GB, free: 14.57 MB / 0.7638 GB Notification: Performance of SimCode: time 2.2e-07/0.6764, allocations: 0 / 1.111 GB, free: 14.57 MB / 0.7638 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 5.156/5.833, allocations: 30.35 MB / 1.141 GB, free: 7.715 MB / 0.7794 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000407/5.833, allocations: 297.7 kB / 1.141 GB, free: 7.336 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.526/8.359, allocations: 0 / 1.141 GB, free: 7.336 MB / 0.7794 GB (rm -f AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe >> ../files/AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelFlowOptimised.fmu > AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelFlowOptimised.pipe 2>&1)