Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo", uses=false) Using package AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised,fileNamePrefix="AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelDpOptimised",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised,fileNamePrefix="AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelDpOptimised",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 0.008057/0.008057, allocations: 102.6 kB / 15.73 MB, free: 6.035 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001697/0.001697, allocations: 190.2 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.44/1.44, allocations: 222.9 MB / 240.4 MB, free: 4.328 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.1773/0.1773, allocations: 12.02 MB / 302.6 MB, free: 0.8906 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005142/0.0005145, allocations: 35.89 kB / 355.7 MB, free: 3.707 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 1.886/1.886, allocations: 268.1 MB / 0.661 GB, free: 0.6758 MB / 462.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002146/0.002146, allocations: 112 kB / 0.8868 GB, free: 0.6055 MB / 0.5919 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2263/0.2284, allocations: 108.4 MB / 0.9926 GB, free: 4.312 MB / 0.7013 GB Notification: Performance of NFInst.instantiate(AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised): time 0.6995/0.928, allocations: 167.8 MB / 1.156 GB, free: 8.625 MB / 0.8107 GB Notification: Performance of NFInst.instExpressions: time 0.005604/0.9336, allocations: 4.068 MB / 1.16 GB, free: 5.332 MB / 0.8107 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004214/0.9341, allocations: 16.03 kB / 1.16 GB, free: 5.324 MB / 0.8107 GB Notification: Performance of NFTyping.typeComponents: time 0.0007411/0.9349, allocations: 235.3 kB / 1.161 GB, free: 5.133 MB / 0.8107 GB Notification: Performance of NFTyping.typeBindings: time 0.001647/0.9366, allocations: 0.6748 MB / 1.161 GB, free: 4.617 MB / 0.8107 GB Notification: Performance of NFTyping.typeClassSections: time 0.001302/0.9379, allocations: 490.5 kB / 1.162 GB, free: 4.277 MB / 0.8107 GB Notification: Performance of NFFlatten.flatten: time 0.002619/0.9405, allocations: 2.771 MB / 1.164 GB, free: 2.738 MB / 0.8107 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002757/0.9433, allocations: 2.56 MB / 1.167 GB, free: 1.152 MB / 0.8107 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002414/0.9457, allocations: 1.274 MB / 1.168 GB, free: 472 kB / 0.8107 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009977/0.9467, allocations: 0.8684 MB / 1.169 GB, free: 15.96 MB / 0.8263 GB Notification: Performance of NFPackage.collectConstants: time 0.0001197/0.9469, allocations: 73.28 kB / 1.169 GB, free: 15.96 MB / 0.8263 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001508/0.9484, allocations: 0.8201 MB / 1.17 GB, free: 15.22 MB / 0.8263 GB Notification: Performance of NFScalarize.scalarize: time 0.0003399/0.9487, allocations: 362.7 kB / 1.17 GB, free: 14.86 MB / 0.8263 GB Notification: Performance of NFVerifyModel.verify: time 0.0006902/0.9494, allocations: 0.6179 MB / 1.171 GB, free: 14.24 MB / 0.8263 GB Notification: Performance of NFConvertDAE.convert: time 0.001742/0.9512, allocations: 1.624 MB / 1.172 GB, free: 12.61 MB / 0.8263 GB Notification: Performance of FrontEnd - DAE generated: time 7.314e-06/0.9512, allocations: 11.92 kB / 1.172 GB, free: 12.6 MB / 0.8263 GB Notification: Performance of FrontEnd: time 1.473e-06/0.9512, allocations: 3.938 kB / 1.173 GB, free: 12.6 MB / 0.8263 GB Notification: Performance of Transformations before backend: time 1.237e-05/0.9512, allocations: 0 / 1.173 GB, free: 12.6 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: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.002493/0.9537, allocations: 1.611 MB / 1.174 GB, free: 10.92 MB / 0.8263 GB Notification: Performance of prepare preOptimizeDAE: time 5.729e-05/0.9538, allocations: 8.031 kB / 1.174 GB, free: 10.91 MB / 0.8263 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001279/0.9539, allocations: 106.5 kB / 1.174 GB, free: 10.8 MB / 0.8263 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008121/0.9547, allocations: 198.4 kB / 1.174 GB, free: 10.61 MB / 0.8263 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001379/0.9561, allocations: 0.9319 MB / 1.175 GB, free: 9.617 MB / 0.8263 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.337e-05/0.9562, allocations: 49.31 kB / 1.175 GB, free: 9.57 MB / 0.8263 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.628e-05/0.9563, allocations: 63.94 kB / 1.175 GB, free: 9.508 MB / 0.8263 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001344/0.9576, allocations: 0.9909 MB / 1.176 GB, free: 8.445 MB / 0.8263 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.732e-05/0.9577, allocations: 4 kB / 1.176 GB, free: 8.441 MB / 0.8263 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.104e-05/0.9577, allocations: 23.94 kB / 1.176 GB, free: 8.418 MB / 0.8263 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.468e-05/0.9578, allocations: 16 kB / 1.176 GB, free: 8.402 MB / 0.8263 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0012/0.959, allocations: 0.8037 MB / 1.177 GB, free: 7.598 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 0.004173/0.9631, allocations: 4.777 MB / 1.182 GB, free: 2.477 MB / 0.8263 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002388/0.9655, allocations: 4.003 MB / 1.186 GB, free: 13.64 MB / 0.8419 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004859/0.966, allocations: 350.6 kB / 1.186 GB, free: 13.3 MB / 0.8419 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003074/0.9664, allocations: 190.5 kB / 1.186 GB, free: 13.08 MB / 0.8419 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005279/0.9669, allocations: 326.2 kB / 1.187 GB, free: 12.74 MB / 0.8419 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0002209/0.9671, allocations: 31.69 kB / 1.187 GB, free: 12.71 MB / 0.8419 GB Notification: Performance of pre-optimization done (n=35): time 1.914e-06/0.9671, allocations: 4 kB / 1.187 GB, free: 12.71 MB / 0.8419 GB Notification: Performance of matching and sorting (n=35): time 0.00507/0.9722, allocations: 1.736 MB / 1.188 GB, free: 10.95 MB / 0.8419 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.854e-05/0.9723, allocations: 81.11 kB / 1.188 GB, free: 10.85 MB / 0.8419 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001546/0.9739, allocations: 1.189 MB / 1.19 GB, free: 9.648 MB / 0.8419 GB Notification: Performance of collectPreVariables (initialization): time 5.386e-05/0.9739, allocations: 37.7 kB / 1.19 GB, free: 9.605 MB / 0.8419 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004733/0.9744, allocations: 0.5044 MB / 1.19 GB, free: 9.098 MB / 0.8419 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001102/0.9745, allocations: 126.3 kB / 1.19 GB, free: 8.973 MB / 0.8419 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001678/0.9747, allocations: 122.1 kB / 1.19 GB, free: 8.848 MB / 0.8419 GB Notification: Performance of setup shared object (initialization): time 0.000112/0.9748, allocations: 325.9 kB / 1.191 GB, free: 8.523 MB / 0.8419 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004243/0.9752, allocations: 238.9 kB / 1.191 GB, free: 8.285 MB / 0.8419 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006086/0.9759, allocations: 0.5566 MB / 1.191 GB, free: 7.59 MB / 0.8419 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008639/0.9767, allocations: 0.6866 MB / 1.192 GB, free: 6.824 MB / 0.8419 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.62e-06/0.9768, allocations: 8 kB / 1.192 GB, free: 6.816 MB / 0.8419 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.002181/0.9789, allocations: 1.134 MB / 1.193 GB, free: 5.664 MB / 0.8419 GB Notification: Performance of prepare postOptimizeDAE: time 4.764e-05/0.979, allocations: 37.7 kB / 1.193 GB, free: 5.621 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.778e-06/0.979, allocations: 4 kB / 1.193 GB, free: 5.617 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001301/0.9803, allocations: 400.5 kB / 1.194 GB, free: 5.223 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002772/0.9806, allocations: 63.89 kB / 1.194 GB, free: 5.16 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001005/0.9816, allocations: 1.058 MB / 1.195 GB, free: 4.078 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007114/0.9823, allocations: 59.92 kB / 1.195 GB, free: 4.02 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.061e-05/0.9824, allocations: 27.98 kB / 1.195 GB, free: 3.992 MB / 0.8419 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006599/0.9831, allocations: 0.5281 MB / 1.195 GB, free: 3.457 MB / 0.8419 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005348/0.9836, allocations: 0.523 MB / 1.196 GB, free: 2.801 MB / 0.8419 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007269/0.9844, allocations: 0.6032 MB / 1.196 GB, free: 2.117 MB / 0.8419 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.164e-06/0.9844, allocations: 0 / 1.196 GB, free: 2.117 MB / 0.8419 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.001428/0.9858, allocations: 0.92 MB / 1.197 GB, free: 1.18 MB / 0.8419 GB Notification: Performance of prepare postOptimizeDAE: time 2.962e-05/0.9858, allocations: 37.8 kB / 1.197 GB, free: 1.137 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.114e-06/0.9858, allocations: 7.984 kB / 1.197 GB, free: 1.129 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005305/0.9864, allocations: 256.5 kB / 1.198 GB, free: 0.875 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002653/0.9867, allocations: 67.89 kB / 1.198 GB, free: 0.8086 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003519/0.9902, allocations: 3.348 MB / 1.201 GB, free: 13.32 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006852/0.9909, allocations: 75.8 kB / 1.201 GB, free: 13.25 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.549e-05/0.9909, allocations: 27.94 kB / 1.201 GB, free: 13.22 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 (35): * Single equations (assignments): 33 * 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 {(1,22)} Notification: Performance of prepare postOptimizeDAE: time 0.0001811/0.9911, allocations: 223.1 kB / 1.201 GB, free: 13 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001247/0.9912, allocations: 110.7 kB / 1.201 GB, free: 12.89 MB / 0.8575 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001309/0.9926, allocations: 0.8084 MB / 1.202 GB, free: 12.07 MB / 0.8575 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.879e-06/0.9926, allocations: 4 kB / 1.202 GB, free: 12.07 MB / 0.8575 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.806e-06/0.9926, allocations: 4 kB / 1.202 GB, free: 12.06 MB / 0.8575 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.312e-06/0.9926, allocations: 3.984 kB / 1.202 GB, free: 12.06 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 0.002609/0.9952, allocations: 2.14 MB / 1.204 GB, free: 9.777 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.871e-06/0.9952, allocations: 11.94 kB / 1.204 GB, free: 9.766 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002105/0.9954, allocations: 44.19 kB / 1.204 GB, free: 9.723 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004266/0.9959, allocations: 212.6 kB / 1.204 GB, free: 9.512 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.415e-05/0.9959, allocations: 8 kB / 1.204 GB, free: 9.504 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006825/0.9966, allocations: 0.8763 MB / 1.205 GB, free: 8.602 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.885e-06/0.9966, allocations: 3.938 kB / 1.205 GB, free: 8.598 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001169/0.9978, allocations: 0.8853 MB / 1.206 GB, free: 7.672 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002831/0.9981, allocations: 227.7 kB / 1.206 GB, free: 7.43 MB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001059/0.9982, allocations: 12 kB / 1.206 GB, free: 7.418 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005059/0.9987, allocations: 39.94 kB / 1.206 GB, free: 7.379 MB / 0.8575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.775e-05/0.9988, allocations: 31.95 kB / 1.207 GB, free: 7.348 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.771e-05/0.9988, allocations: 23.94 kB / 1.207 GB, free: 7.324 MB / 0.8575 GB Notification: Performance of sorting global known variables: time 0.0009774/0.9998, allocations: 0.8328 MB / 1.207 GB, free: 6.484 MB / 0.8575 GB Notification: Performance of sort global known variables: time 1.4e-07/0.9998, allocations: 0 / 1.207 GB, free: 6.484 MB / 0.8575 GB Notification: Performance of remove unused functions: time 0.001163/1.001, allocations: 0.4953 MB / 1.208 GB, free: 5.988 MB / 0.8575 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 (22): * Single equations (assignments): 19 * 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 {(1,13)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001595/1.003, allocations: 1.391 MB / 1.209 GB, free: 4.555 MB / 0.8575 GB Notification: Performance of simCode: created initialization part: time 0.001861/1.004, allocations: 1.162 MB / 1.21 GB, free: 3.355 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 3.146e-06/1.004, allocations: 0 / 1.21 GB, free: 3.355 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.0004357/1.005, allocations: 251.7 kB / 1.211 GB, free: 3.109 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001873/1.007, allocations: 0.4998 MB / 1.211 GB, free: 2.613 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01337/1.02, allocations: 9.387 MB / 1.22 GB, free: 8.898 MB / 0.8732 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008013/1.021, allocations: 1.213 MB / 1.221 GB, free: 7.656 MB / 0.8732 GB Notification: Performance of simCode: alias equations: time 0.0008358/1.022, allocations: 316.6 kB / 1.222 GB, free: 7.344 MB / 0.8732 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004535/1.022, allocations: 367.2 kB / 1.222 GB, free: 6.984 MB / 0.8732 GB Notification: Performance of SimCode: time 8.01e-07/1.022, allocations: 4 kB / 1.222 GB, free: 6.98 MB / 0.8732 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06204/1.084, allocations: 31.77 MB / 1.253 GB, free: 7.672 MB / 0.9044 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.82/14.91, allocations: 6.062 kB / 1.253 GB, free: 7.668 MB / 0.9044 GB (rm -f AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.pipe ; mkfifo AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.pipe ; head -c 1048576 < AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.pipe >> ../files/AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelDpOptimised_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 AixLib_AixLib_Fluid_Examples_Performance_PressureDrop_SeriesParallelDpOptimised.fmu > AixLib_AixLib.Fluid.Examples.Performance.PressureDrop.SeriesParallelDpOptimised.pipe 2>&1)