Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_latest_AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit.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.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit,fileNamePrefix="AixLib_latest_AixLib_Airflow_FacadeVentilationUnit_Examples_FacadeVentilationUnit",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit,fileNamePrefix="AixLib_latest_AixLib_Airflow_FacadeVentilationUnit_Examples_FacadeVentilationUnit",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 0.00513/0.005131, allocations: 97.27 kB / 15.73 MB, free: 6.066 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001183/0.001183, allocations: 195.9 kB / 16.68 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 1.321/1.321, allocations: 222.9 MB / 240.4 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.05793/0.05793, allocations: 12.04 MB / 302.6 MB, free: 3.109 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005068/0.0005067, allocations: 31.94 kB / 355.7 MB, free: 13.98 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 1.882/1.882, allocations: 272.3 MB / 0.6651 GB, free: 18.41 MB / 478.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002186/0.002186, allocations: 112.3 kB / 0.8924 GB, free: 15.6 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6476/0.6498, allocations: 109.1 MB / 0.9989 GB, free: 7.91 MB / 0.6857 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter FVU.fanExhaustAir.fan.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter FVU.fanSupplyAir.fan.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit): time 1.094/1.744, allocations: 462.8 MB / 1.451 GB, free: 15.1 MB / 0.9669 GB Notification: Performance of NFInst.instExpressions: time 0.07952/1.824, allocations: 60.82 MB / 1.51 GB, free: 3.305 MB / 0.9982 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01396/1.838, allocations: 234.3 kB / 1.51 GB, free: 3.16 MB / 0.9982 GB Notification: Performance of NFTyping.typeComponents: time 0.01489/1.853, allocations: 4.769 MB / 1.515 GB, free: 14.93 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.03788/1.89, allocations: 12.57 MB / 1.527 GB, free: 2.316 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.02299/1.913, allocations: 8.858 MB / 1.536 GB, free: 9.492 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.03966/1.953, allocations: 19.05 MB / 1.555 GB, free: 6.391 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0166/1.97, allocations: 7.838 MB / 1.562 GB, free: 14.45 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03081/2.001, allocations: 10.66 MB / 1.573 GB, free: 3.758 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0152/2.016, allocations: 6.036 MB / 1.579 GB, free: 13.71 MB / 1.076 GB Notification: Performance of NFPackage.collectConstants: time 0.005078/2.021, allocations: 0.9844 MB / 1.58 GB, free: 12.73 MB / 1.076 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02657/2.048, allocations: 10.5 MB / 1.59 GB, free: 2.207 MB / 1.076 GB Notification: Performance of NFScalarize.scalarize: time 0.006708/2.054, allocations: 2.824 MB / 1.593 GB, free: 15.38 MB / 1.092 GB Notification: Performance of NFVerifyModel.verify: time 0.01232/2.067, allocations: 4.718 MB / 1.597 GB, free: 10.64 MB / 1.092 GB Notification: Performance of NFConvertDAE.convert: time 0.04374/2.111, allocations: 16.79 MB / 1.614 GB, free: 9.797 MB / 1.108 GB Notification: Performance of FrontEnd - DAE generated: time 7.605e-06/2.111, allocations: 0 / 1.614 GB, free: 9.797 MB / 1.108 GB Notification: Performance of FrontEnd: time 2.554e-06/2.111, allocations: 0 / 1.614 GB, free: 9.797 MB / 1.108 GB Notification: Performance of Transformations before backend: time 0.0006389/2.111, allocations: 0 / 1.614 GB, free: 9.797 MB / 1.108 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1264 * Number of variables: 1264 Notification: Performance of Generate backend data structure: time 0.03332/2.145, allocations: 9.49 MB / 1.623 GB, free: 200 kB / 1.108 GB Notification: Performance of prepare preOptimizeDAE: time 5.722e-05/2.145, allocations: 8.031 kB / 1.623 GB, free: 192 kB / 1.108 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002628/2.147, allocations: 0.6547 MB / 1.624 GB, free: 15.52 MB / 1.123 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02265/2.17, allocations: 3.043 MB / 1.627 GB, free: 12.47 MB / 1.123 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0169/2.187, allocations: 6.601 MB / 1.633 GB, free: 5.809 MB / 1.123 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009578/2.188, allocations: 0.5365 MB / 1.633 GB, free: 5.246 MB / 1.123 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002885/2.191, allocations: 0.5156 MB / 1.634 GB, free: 4.73 MB / 1.123 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02049/2.211, allocations: 7.002 MB / 1.641 GB, free: 13.53 MB / 1.139 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002117/2.212, allocations: 19.94 kB / 1.641 GB, free: 13.51 MB / 1.139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001596/2.213, allocations: 200 kB / 1.641 GB, free: 13.31 MB / 1.139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002764/2.214, allocations: 225.3 kB / 1.641 GB, free: 13.09 MB / 1.139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01923/2.233, allocations: 6.77 MB / 1.648 GB, free: 6.305 MB / 1.139 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 0.06824/2.301, allocations: 32.6 MB / 1.68 GB, free: 3.984 MB / 1.17 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01138/2.313, allocations: 4.909 MB / 1.684 GB, free: 14.9 MB / 1.186 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006911/2.32, allocations: 2.646 MB / 1.687 GB, free: 12.25 MB / 1.186 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001925/2.321, allocations: 1.314 MB / 1.688 GB, free: 10.68 MB / 1.186 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007937/2.329, allocations: 2.94 MB / 1.691 GB, free: 7.703 MB / 1.186 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004468/2.334, allocations: 0.6885 MB / 1.692 GB, free: 7.012 MB / 1.186 GB Notification: Performance of pre-optimization done (n=358): time 1.779e-05/2.334, allocations: 0 / 1.692 GB, free: 7.012 MB / 1.186 GB Notification: Performance of matching and sorting (n=367): time 0.04584/2.38, allocations: 14.95 MB / 1.707 GB, free: 7.871 MB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001099/2.38, allocations: 145.6 kB / 1.707 GB, free: 7.703 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01297/2.393, allocations: 5.602 MB / 1.712 GB, free: 2.113 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 0.001311/2.394, allocations: 113.7 kB / 1.712 GB, free: 1.996 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.003917/2.398, allocations: 3.076 MB / 1.715 GB, free: 14.9 MB / 1.217 GB Notification: Performance of collectInitialBindings (initialization): time 0.00236/2.401, allocations: 1.301 MB / 1.716 GB, free: 13.59 MB / 1.217 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004594/2.405, allocations: 0.9682 MB / 1.717 GB, free: 12.61 MB / 1.217 GB Notification: Performance of setup shared object (initialization): time 0.0001761/2.405, allocations: 309.1 kB / 1.718 GB, free: 12.3 MB / 1.217 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007152/2.413, allocations: 2.434 MB / 1.72 GB, free: 9.844 MB / 1.217 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008223/2.421, allocations: 3.718 MB / 1.724 GB, free: 5.586 MB / 1.217 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.642/3.063, allocations: 22.37 MB / 1.746 GB, free: 0.5062 GB / 1.233 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.88e-05/3.063, allocations: 12.38 kB / 1.746 GB, free: 0.5062 GB / 1.233 GB Notification: Performance of matching and sorting (n=572) (initialization): time 0.02074/3.084, allocations: 7.197 MB / 1.753 GB, free: 0.5052 GB / 1.233 GB Notification: Performance of prepare postOptimizeDAE: time 4.896e-05/3.084, allocations: 18.48 kB / 1.753 GB, free: 0.5052 GB / 1.233 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.065e-05/3.084, allocations: 30.75 kB / 1.753 GB, free: 0.5052 GB / 1.233 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001725/3.086, allocations: 454.1 kB / 1.753 GB, free: 0.505 GB / 1.233 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006811/3.092, allocations: 1.255 MB / 1.754 GB, free: 0.5049 GB / 1.233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004686/3.097, allocations: 6.893 MB / 1.761 GB, free: 0.4988 GB / 1.233 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007492/3.105, allocations: 413.8 kB / 1.761 GB, free: 0.4988 GB / 1.233 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001096/3.106, allocations: 241.5 kB / 1.762 GB, free: 0.4987 GB / 1.233 GB Warning: Assuming fixed start value for the following 8 variables: FVU.fanExhaustAir.fan.vol.dynBal.U:VARIABLE(start = FVU.fanExhaustAir.fan.vol.dynBal.fluidVolume * FVU.fanExhaustAir.fan.vol.dynBal.rho_start * (-84437.5 + 1006.0 * (-273.15 + FVU.fanExhaustAir.fan.vol.dynBal.T_start) * (1.0 - FVU.fanExhaustAir.fan.vol.dynBal.X_start[1]) + (2.5010145e6 + 1860.0 * (-273.15 + FVU.fanExhaustAir.fan.vol.dynBal.T_start)) * FVU.fanExhaustAir.fan.vol.dynBal.X_start[1]) + (-273.15 + FVU.fanExhaustAir.fan.vol.dynBal.T_start) * 0.0 unit = "J" fixed = true nominal = 1e5 protected = true ) "Internal energy of fluid" type: Real FVU.fanExhaustAir.fan.vol.dynBal.m:VARIABLE(min = 0.0 start = FVU.fanExhaustAir.fan.vol.V * 0.0011843079200592153 unit = "kg" fixed = true stateSelect=StateSelect.prefer protected = true ) "Mass of fluid" type: Real FVU.fanExhaustAir.fan.vol.dynBal.mXi[1]:VARIABLE(min = 0.0 start = FVU.fanExhaustAir.fan.vol.dynBal.fluidVolume * FVU.fanExhaustAir.fan.vol.dynBal.rho_start * FVU.fanExhaustAir.fan.vol.dynBal.X_start[1] unit = "kg" fixed = true protected = true ) "Masses of independent components in the fluid" type: Real [1] FVU.fanSupplyAir.fan.vol.dynBal.U:VARIABLE(start = FVU.fanSupplyAir.fan.vol.dynBal.fluidVolume * FVU.fanSupplyAir.fan.vol.dynBal.rho_start * (-84437.5 + 1006.0 * (-273.15 + FVU.fanSupplyAir.fan.vol.dynBal.T_start) * (1.0 - FVU.fanSupplyAir.fan.vol.dynBal.X_start[1]) + (2.5010145e6 + 1860.0 * (-273.15 + FVU.fanSupplyAir.fan.vol.dynBal.T_start)) * FVU.fanSupplyAir.fan.vol.dynBal.X_start[1]) + (-273.15 + FVU.fanSupplyAir.fan.vol.dynBal.T_start) * 0.0 unit = "J" fixed = true nominal = 1e5 protected = true ) "Internal energy of fluid" type: Real FVU.fanSupplyAir.fan.vol.dynBal.m:VARIABLE(min = 0.0 start = FVU.fanSupplyAir.fan.vol.V * 0.005921539600296077 unit = "kg" fixed = true stateSelect=StateSelect.prefer protected = true ) "Mass of fluid" type: Real FVU.fanSupplyAir.fan.vol.dynBal.mXi[1]:VARIABLE(min = 0.0 start = FVU.fanSupplyAir.fan.vol.dynBal.fluidVolume * FVU.fanSupplyAir.fan.vol.dynBal.rho_start * FVU.fanSupplyAir.fan.vol.dynBal.X_start[1] unit = "kg" fixed = true protected = true ) "Masses of independent components in the fluid" type: Real [1] FVU.volume.medium.Xi[1]:VARIABLE(flow=false min = 0.0 max = 1.0 start = 0.01 unit = "1" fixed = true nominal = 0.1 stateSelect=StateSelect.prefer ) "Structurally independent mass fractions" type: Real [1] FVU.volume.medium.T:VARIABLE(min = 1.0 max = 1e4 start = FVU.volume.T_start unit = "K" fixed = true nominal = 300.0 stateSelect=StateSelect.prefer ) "Temperature of medium" type: Real Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009537/3.115, allocations: 3.916 MB / 1.766 GB, free: 0.4971 GB / 1.233 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006381/3.122, allocations: 3.641 MB / 1.769 GB, free: 0.4948 GB / 1.233 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1255/3.247, allocations: 22.03 MB / 1.791 GB, free: 498.8 MB / 1.233 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.872e-05/3.247, allocations: 11.84 kB / 1.791 GB, free: 498.8 MB / 1.233 GB Notification: Performance of matching and sorting (n=572) (initialization_lambda0): time 0.01504/3.263, allocations: 6.947 MB / 1.797 GB, free: 495.5 MB / 1.233 GB Notification: Performance of prepare postOptimizeDAE: time 3.199e-05/3.263, allocations: 19.31 kB / 1.797 GB, free: 495.5 MB / 1.233 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.695e-05/3.263, allocations: 30.12 kB / 1.797 GB, free: 495.5 MB / 1.233 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001021/3.264, allocations: 362.5 kB / 1.798 GB, free: 495.4 MB / 1.233 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005638/3.269, allocations: 1.22 MB / 1.799 GB, free: 495 MB / 1.233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006043/3.275, allocations: 9.237 MB / 1.808 GB, free: 486.3 MB / 1.233 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007038/3.282, allocations: 437.6 kB / 1.808 GB, free: 486.1 MB / 1.233 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008361/3.283, allocations: 239.2 kB / 1.809 GB, free: 486 MB / 1.233 GB Warning: Assuming fixed start value for the following 8 variables: FVU.fanExhaustAir.fan.vol.dynBal.U:VARIABLE(start = FVU.fanExhaustAir.fan.vol.dynBal.fluidVolume * FVU.fanExhaustAir.fan.vol.dynBal.rho_start * (-84437.5 + 1006.0 * (-273.15 + FVU.fanExhaustAir.fan.vol.dynBal.T_start) * (1.0 - FVU.fanExhaustAir.fan.vol.dynBal.X_start[1]) + (2.5010145e6 + 1860.0 * (-273.15 + FVU.fanExhaustAir.fan.vol.dynBal.T_start)) * FVU.fanExhaustAir.fan.vol.dynBal.X_start[1]) + (-273.15 + FVU.fanExhaustAir.fan.vol.dynBal.T_start) * 0.0 unit = "J" fixed = true nominal = 1e5 protected = true ) "Internal energy of fluid" type: Real FVU.fanExhaustAir.fan.vol.dynBal.m:VARIABLE(min = 0.0 start = FVU.fanExhaustAir.fan.vol.V * 0.0011843079200592153 unit = "kg" fixed = true stateSelect=StateSelect.prefer protected = true ) "Mass of fluid" type: Real FVU.fanExhaustAir.fan.vol.dynBal.mXi[1]:VARIABLE(min = 0.0 start = FVU.fanExhaustAir.fan.vol.dynBal.fluidVolume * FVU.fanExhaustAir.fan.vol.dynBal.rho_start * FVU.fanExhaustAir.fan.vol.dynBal.X_start[1] unit = "kg" fixed = true protected = true ) "Masses of independent components in the fluid" type: Real [1] FVU.fanSupplyAir.fan.vol.dynBal.U:VARIABLE(start = FVU.fanSupplyAir.fan.vol.dynBal.fluidVolume * FVU.fanSupplyAir.fan.vol.dynBal.rho_start * (-84437.5 + 1006.0 * (-273.15 + FVU.fanSupplyAir.fan.vol.dynBal.T_start) * (1.0 - FVU.fanSupplyAir.fan.vol.dynBal.X_start[1]) + (2.5010145e6 + 1860.0 * (-273.15 + FVU.fanSupplyAir.fan.vol.dynBal.T_start)) * FVU.fanSupplyAir.fan.vol.dynBal.X_start[1]) + (-273.15 + FVU.fanSupplyAir.fan.vol.dynBal.T_start) * 0.0 unit = "J" fixed = true nominal = 1e5 protected = true ) "Internal energy of fluid" type: Real FVU.fanSupplyAir.fan.vol.dynBal.m:VARIABLE(min = 0.0 start = FVU.fanSupplyAir.fan.vol.V * 0.005921539600296077 unit = "kg" fixed = true stateSelect=StateSelect.prefer protected = true ) "Mass of fluid" type: Real FVU.fanSupplyAir.fan.vol.dynBal.mXi[1]:VARIABLE(min = 0.0 start = FVU.fanSupplyAir.fan.vol.dynBal.fluidVolume * FVU.fanSupplyAir.fan.vol.dynBal.rho_start * FVU.fanSupplyAir.fan.vol.dynBal.X_start[1] unit = "kg" fixed = true protected = true ) "Masses of independent components in the fluid" type: Real [1] FVU.volume.medium.Xi[1]:VARIABLE(flow=false min = 0.0 max = 1.0 start = 0.01 unit = "1" fixed = true nominal = 0.1 stateSelect=StateSelect.prefer ) "Structurally independent mass fractions" type: Real [1] FVU.volume.medium.T:VARIABLE(min = 1.0 max = 1e4 start = FVU.volume.T_start unit = "K" fixed = true nominal = 300.0 stateSelect=StateSelect.prefer ) "Temperature of medium" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 137 * Number of states: 0 () * Number of discrete variables: 43 (FVU.volume.regularFlow[1],FVU.volume.regularFlow[2],FVU.volume.regularFlow[3],FVU.volume.regularFlow[4],FVU.volume.inFlow[4],FVU.volume.inFlow[3],FVU.volume.inFlow[2],FVU.volume.inFlow[1],$PRE.FVUController.pre1.u,$PRE.FVUController.rSFlipFlop.pre.u,$PRE.FVUController.timer1.entryTime,$PRE.FVUController.timer.entryTime,$PRE.FVUController.heatRecoveryPossible.y,$PRE.FVUController.coldRecoveryPossible.y,$PRE.FVUController.freeCoolingPossible.y,$PRE.FVUController.roomToBeVentilated.y,$PRE.FVUController.roomToBeHeated.y,$PRE.FVUController.roomToBeCooled.y,FVUController.greaterThreshold.y,FVUController.pre1.y,FVUController.pre1.u,FVUController.or3.y,FVUController.booleanExpression.y,FVUController.PexaLargerPsupa.y,FVUController.rSFlipFlop.pre.u,FVUController.rSFlipFlop.QI,FVUController.rSFlipFlop.Q,FVUController.timer1.entryTime,FVUController.not1.y,FVUController.timePassed.y,FVUController.timer.entryTime,FVUController.and3.y,FVUController.climatizationNeeded.y,FVUController.and2.y,FVUController.and1.y,FVUController.heatRecoveryPossible.y,FVUController.coldRecoveryPossible.y,FVUController.freeCoolingPossible.y,FVUController.roomToBeVentilated.y,FVUController.roomToBeHeated.y,FVUController.roomToBeCooled.y,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (544): * Single equations (assignments): 535 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,4,100.0%), (1,9,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,6), (1,3), (1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.001512/3.285, allocations: 0.6276 MB / 1.809 GB, free: 485.5 MB / 1.233 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001374/3.286, allocations: 0.6498 MB / 1.81 GB, free: 485.5 MB / 1.233 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01296/3.299, allocations: 6.191 MB / 1.816 GB, free: 482.1 MB / 1.233 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.291e-05/3.299, allocations: 38.16 kB / 1.816 GB, free: 482.1 MB / 1.233 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.14e-05/3.299, allocations: 3.938 kB / 1.816 GB, free: 482.1 MB / 1.233 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009675/3.309, allocations: 5.011 MB / 1.821 GB, free: 477.3 MB / 1.233 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02166/3.331, allocations: 13.26 MB / 1.834 GB, free: 464.1 MB / 1.233 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.8e-05/3.331, allocations: 8 kB / 1.834 GB, free: 464.1 MB / 1.233 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004501/3.335, allocations: 0.8238 MB / 1.835 GB, free: 463.2 MB / 1.233 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008394/3.336, allocations: 323.8 kB / 1.835 GB, free: 462.9 MB / 1.233 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004406/3.336, allocations: 115.9 kB / 1.835 GB, free: 462.8 MB / 1.233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003727/3.34, allocations: 6.82 MB / 1.842 GB, free: 455.6 MB / 1.233 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.689e-06/3.34, allocations: 4 kB / 1.842 GB, free: 455.6 MB / 1.233 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01658/3.357, allocations: 8.957 MB / 1.85 GB, free: 446.6 MB / 1.233 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003393/3.36, allocations: 1.346 MB / 1.852 GB, free: 445.2 MB / 1.233 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00114/3.361, allocations: 99.98 kB / 1.852 GB, free: 445.1 MB / 1.233 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004822/3.366, allocations: 366.5 kB / 1.852 GB, free: 444.8 MB / 1.233 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000616/3.367, allocations: 302.4 kB / 1.852 GB, free: 444.5 MB / 1.233 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000318/3.367, allocations: 143.9 kB / 1.853 GB, free: 444.3 MB / 1.233 GB Notification: Performance of sorting global known variables: time 0.005625/3.373, allocations: 3.75 MB / 1.856 GB, free: 440.6 MB / 1.233 GB Notification: Performance of sort global known variables: time 6.11e-07/3.373, allocations: 0 / 1.856 GB, free: 440.6 MB / 1.233 GB Notification: Performance of remove unused functions: time 0.009971/3.383, allocations: 2.75 MB / 1.859 GB, free: 437.9 MB / 1.233 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 25 * Number of states: 25 (FVU.fanExhaustAir.fan.vol.dynBal.U,FVU.fanExhaustAir.fan.vol.dynBal.m,FVU.fanExhaustAir.fan.vol.dynBal.mXi[1],FVU.fanExhaustAir.fan.filter.s[1],FVU.fanExhaustAir.fan.filter.s[2],FVU.fanSupplyAir.fan.vol.dynBal.U,FVU.fanSupplyAir.fan.vol.dynBal.m,FVU.fanSupplyAir.fan.vol.dynBal.mXi[1],FVU.fanSupplyAir.fan.filter.s[1],FVU.fanSupplyAir.fan.filter.s[2],FVU.damperCirculationAir.filter.s[1],FVU.damperCirculationAir.filter.s[2],FVU.damperBypass.filter.s[1],FVU.damperBypass.filter.s[2],FVU.damperHeatRecovery.filter.s[1],FVU.damperHeatRecovery.filter.s[2],FVU.damperFreshAir.filter.s[1],FVU.damperFreshAir.filter.s[2],FVU.volume.medium.Xi[1],FVU.volume.medium.T,FVU.heatingValve.filter.s[1],FVU.heatingValve.filter.s[2],FVU.coolingValve.filter.s[1],FVU.coolingValve.filter.s[2],supplyAirTemperature.T) * Number of discrete variables: 25 (FVUController.timePassed.y,FVUController.rSFlipFlop.Q,$whenCondition2,$whenCondition1,FVUController.roomToBeCooled.y,FVUController.roomToBeHeated.y,FVUController.roomToBeVentilated.y,FVUController.freeCoolingPossible.y,FVUController.coldRecoveryPossible.y,FVUController.heatRecoveryPossible.y,FVUController.and1.y,FVUController.and2.y,FVUController.climatizationNeeded.y,FVUController.and3.y,FVUController.timer.entryTime,FVUController.not1.y,FVUController.timer1.entryTime,FVUController.rSFlipFlop.QI,FVUController.rSFlipFlop.pre.u,FVUController.PexaLargerPsupa.y,FVUController.booleanExpression.y,FVUController.or3.y,FVUController.pre1.u,FVUController.pre1.y,FVUController.greaterThreshold.y) * Number of discrete states: 8 (FVUController.pre1.u,FVUController.rSFlipFlop.pre.u,FVUController.heatRecoveryPossible.y,FVUController.coldRecoveryPossible.y,FVUController.freeCoolingPossible.y,FVUController.roomToBeVentilated.y,FVUController.roomToBeHeated.y,FVUController.roomToBeCooled.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (375): * Single equations (assignments): 362 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,4,100.0%), (1,9,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,6), (1,3), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01786/3.401, allocations: 10.46 MB / 1.869 GB, free: 427.5 MB / 1.233 GB Notification: Performance of simCode: created initialization part: time 0.0189/3.42, allocations: 9.999 MB / 1.879 GB, free: 417.4 MB / 1.233 GB Notification: Performance of simCode: created event and clocks part: time 1.215e-05/3.42, allocations: 9.375 kB / 1.879 GB, free: 417.4 MB / 1.233 GB Notification: Performance of simCode: created simulation system equations: time 0.006202/3.426, allocations: 3.236 MB / 1.882 GB, free: 414.1 MB / 1.233 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01228/3.438, allocations: 2.879 MB / 1.885 GB, free: 411.4 MB / 1.233 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08521/3.523, allocations: 50.26 MB / 1.934 GB, free: 359.5 MB / 1.233 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002721/3.526, allocations: 3.624 MB / 1.938 GB, free: 355.9 MB / 1.233 GB Notification: Performance of simCode: alias equations: time 0.007981/3.534, allocations: 1.905 MB / 1.939 GB, free: 354 MB / 1.233 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004472/3.539, allocations: 2.979 MB / 1.942 GB, free: 351 MB / 1.233 GB Notification: Performance of SimCode: time 1.002e-06/3.539, allocations: 0 / 1.942 GB, free: 351 MB / 1.233 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2455/3.784, allocations: 175.4 MB / 2.114 GB, free: 176.9 MB / 1.233 GB Notification: Performance of buildModelFMU: Generate platform static: time 25.96/29.74, allocations: 7.984 kB / 2.114 GB, free: 176.9 MB / 1.233 GB (rm -f AixLib_latest_AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit.pipe ; mkfifo AixLib_latest_AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit.pipe ; head -c 1048576 < AixLib_latest_AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit.pipe >> ../files/AixLib_latest_AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit.sim & python3 -m fmpy simulate --output-file AixLib_latest_AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit_res.csv --start-time 0 --stop-time 86400 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 AixLib_latest_AixLib_Airflow_FacadeVentilationUnit_Examples_FacadeVentilationUnit.fmu > AixLib_latest_AixLib.Airflow.FacadeVentilationUnit.Examples.FacadeVentilationUnit.pipe 2>&1)