Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_latest_AixLib.Airflow.Multizone.Examples.NaturalVentilation.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.Multizone.Examples.NaturalVentilation,fileNamePrefix="AixLib_latest_AixLib_Airflow_Multizone_Examples_NaturalVentilation",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(AixLib.Airflow.Multizone.Examples.NaturalVentilation,fileNamePrefix="AixLib_latest_AixLib_Airflow_Multizone_Examples_NaturalVentilation",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 0.005185/0.005185, allocations: 100 kB / 15.73 MB, free: 6.016 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001359/0.001359, allocations: 187.8 kB / 16.67 MB, free: 5.93 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.386/1.386, allocations: 222.9 MB / 240.4 MB, free: 15.08 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.06105/0.06105, allocations: 12.04 MB / 302.6 MB, free: 3.082 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0007857/0.0007857, allocations: 27.94 kB / 355.7 MB, free: 13.95 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 1.955/1.955, allocations: 272.3 MB / 0.6651 GB, free: 18.29 MB / 478.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.003112/0.003112, allocations: 115.8 kB / 0.8924 GB, free: 15.59 MB / 0.67 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5688/0.5719, allocations: 109.2 MB / 0.999 GB, free: 7.895 MB / 0.6857 GB
Notification: Performance of NFInst.instantiate(AixLib.Airflow.Multizone.Examples.NaturalVentilation): time 0.2452/0.8171, allocations: 202 MB / 1.196 GB, free: 5.785 MB / 0.8732 GB
Notification: Performance of NFInst.instExpressions: time 0.01265/0.8298, allocations: 7.378 MB / 1.203 GB, free: 14.39 MB / 0.8888 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001624/0.8315, allocations: 39.81 kB / 1.203 GB, free: 14.35 MB / 0.8888 GB
Notification: Performance of NFTyping.typeComponents: time 0.002196/0.8337, allocations: 0.6953 MB / 1.204 GB, free: 13.65 MB / 0.8888 GB
Notification: Performance of NFTyping.typeBindings: time 0.007036/0.8409, allocations: 2.396 MB / 1.206 GB, free: 11.25 MB / 0.8888 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00356/0.8444, allocations: 1.245 MB / 1.208 GB, free: 10 MB / 0.8888 GB
Notification: Performance of NFFlatten.flatten: time 0.004957/0.8494, allocations: 2.91 MB / 1.211 GB, free: 7.082 MB / 0.8888 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001778/0.8512, allocations: 0.95 MB / 1.211 GB, free: 6.117 MB / 0.8888 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002254/0.8535, allocations: 1.02 MB / 1.212 GB, free: 5.094 MB / 0.8888 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002754/0.8563, allocations: 0.9726 MB / 1.213 GB, free: 4.125 MB / 0.8888 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004266/0.8567, allocations: 112 kB / 1.213 GB, free: 4.016 MB / 0.8888 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00526/0.862, allocations: 2.132 MB / 1.216 GB, free: 1.879 MB / 0.8888 GB
Notification: Performance of NFScalarize.scalarize: time 0.0007851/0.8628, allocations: 446.8 kB / 1.216 GB, free: 1.441 MB / 0.8888 GB
Notification: Performance of NFVerifyModel.verify: time 0.00147/0.8643, allocations: 0.6728 MB / 1.217 GB, free: 0.7656 MB / 0.8888 GB
Notification: Performance of NFConvertDAE.convert: time 0.005621/0.8699, allocations: 2.41 MB / 1.219 GB, free: 14.35 MB / 0.9044 GB
Notification: Performance of FrontEnd - DAE generated: time 4.839e-06/0.8699, allocations: 0 / 1.219 GB, free: 14.35 MB / 0.9044 GB
Notification: Performance of FrontEnd: time 1.723e-06/0.8699, allocations: 0 / 1.219 GB, free: 14.35 MB / 0.9044 GB
Notification: Performance of Transformations before backend: time 5.173e-05/0.87, allocations: 0 / 1.219 GB, free: 14.35 MB / 0.9044 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 214
 * Number of variables: 214
Notification: Performance of Generate backend data structure: time 0.004285/0.8743, allocations: 1.669 MB / 1.221 GB, free: 12.62 MB / 0.9044 GB
Notification: Performance of prepare preOptimizeDAE: time 4.212e-05/0.8743, allocations: 8.031 kB / 1.221 GB, free: 12.61 MB / 0.9044 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002683/0.8746, allocations: 135.3 kB / 1.221 GB, free: 12.47 MB / 0.9044 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002744/0.8773, allocations: 382.9 kB / 1.221 GB, free: 12.1 MB / 0.9044 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001765/0.8791, allocations: 0.8597 MB / 1.222 GB, free: 11.2 MB / 0.9044 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.844e-05/0.8792, allocations: 66 kB / 1.222 GB, free: 11.13 MB / 0.9044 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001843/0.8794, allocations: 87.95 kB / 1.222 GB, free: 11.05 MB / 0.9044 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002026/0.8814, allocations: 1.038 MB / 1.223 GB, free: 9.973 MB / 0.9044 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.128e-05/0.8815, allocations: 3.984 kB / 1.223 GB, free: 9.969 MB / 0.9044 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.379e-05/0.8816, allocations: 36 kB / 1.223 GB, free: 9.934 MB / 0.9044 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.35e-05/0.8817, allocations: 49.92 kB / 1.223 GB, free: 9.887 MB / 0.9044 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001747/0.8834, allocations: 0.8783 MB / 1.224 GB, free: 9.004 MB / 0.9044 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 0.006027/0.8895, allocations: 4.289 MB / 1.228 GB, free: 4.363 MB / 0.9044 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001235/0.8907, allocations: 0.6827 MB / 1.229 GB, free: 3.676 MB / 0.9044 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008757/0.8916, allocations: 462.9 kB / 1.229 GB, free: 3.223 MB / 0.9044 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007443/0.8924, allocations: 0.6732 MB / 1.23 GB, free: 2.402 MB / 0.9044 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.577e-05/0.8924, allocations: 47.12 kB / 1.23 GB, free: 2.348 MB / 0.9044 GB
Notification: Performance of pre-optimization done (n=70): time 2.645e-06/0.8924, allocations: 0 / 1.23 GB, free: 2.348 MB / 0.9044 GB
Notification: Performance of matching and sorting (n=70): time 0.002176/0.8946, allocations: 0.9981 MB / 1.231 GB, free: 1.344 MB / 0.9044 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.822e-05/0.8947, allocations: 55.97 kB / 1.231 GB, free: 1.277 MB / 0.9044 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009943/0.8957, allocations: 0.6373 MB / 1.232 GB, free: 0.6328 MB / 0.9044 GB
Notification: Performance of collectPreVariables (initialization): time 8.489e-05/0.8958, allocations: 41.7 kB / 1.232 GB, free: 0.5859 MB / 0.9044 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003721/0.8962, allocations: 444.8 kB / 1.232 GB, free: 148 kB / 0.9044 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003095/0.8965, allocations: 261.9 kB / 1.232 GB, free: 15.88 MB / 0.92 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002257/0.8967, allocations: 118.3 kB / 1.233 GB, free: 15.76 MB / 0.92 GB
Notification: Performance of setup shared object (initialization): time 0.0002189/0.8969, allocations: 390.7 kB / 1.233 GB, free: 15.37 MB / 0.92 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005203/0.8975, allocations: 269.2 kB / 1.233 GB, free: 15.11 MB / 0.92 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005874/0.8981, allocations: 374.7 kB / 1.234 GB, free: 14.71 MB / 0.92 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001126/0.8992, allocations: 0.6587 MB / 1.234 GB, free: 14.04 MB / 0.92 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.647e-06/0.8992, allocations: 0 / 1.234 GB, free: 14.04 MB / 0.92 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001507/0.9007, allocations: 0.7934 MB / 1.235 GB, free: 13.23 MB / 0.92 GB
Notification: Performance of prepare postOptimizeDAE: time 2.935e-05/0.9008, allocations: 8 kB / 1.235 GB, free: 13.23 MB / 0.92 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.152e-05/0.9008, allocations: 3.75 kB / 1.235 GB, free: 13.23 MB / 0.92 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.92e-05/0.9008, allocations: 7.984 kB / 1.235 GB, free: 13.22 MB / 0.92 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000681/0.9015, allocations: 148 kB / 1.235 GB, free: 13.07 MB / 0.92 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.561e-05/0.9015, allocations: 8 kB / 1.235 GB, free: 13.07 MB / 0.92 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007786/0.9023, allocations: 47.67 kB / 1.235 GB, free: 13.02 MB / 0.92 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.114e-05/0.9024, allocations: 24 kB / 1.235 GB, free: 13 MB / 0.92 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (82):
 * Single equations (assignments): 82
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0004783/0.9029, allocations: 286.2 kB / 1.235 GB, free: 12.71 MB / 0.92 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002051/0.9031, allocations: 91.38 kB / 1.236 GB, free: 12.62 MB / 0.92 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001566/0.9047, allocations: 0.7959 MB / 1.236 GB, free: 11.8 MB / 0.92 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.741e-05/0.9047, allocations: 8 kB / 1.236 GB, free: 11.79 MB / 0.92 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.061e-06/0.9047, allocations: 0 / 1.236 GB, free: 11.79 MB / 0.92 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001267/0.906, allocations: 0.8114 MB / 1.237 GB, free: 10.93 MB / 0.92 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003064/0.9091, allocations: 1.849 MB / 1.239 GB, free: 9.031 MB / 0.92 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.098e-06/0.9091, allocations: 4 kB / 1.239 GB, free: 9.027 MB / 0.92 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008577/0.9099, allocations: 175.8 kB / 1.239 GB, free: 8.855 MB / 0.92 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.402e-05/0.91, allocations: 4 kB / 1.239 GB, free: 8.852 MB / 0.92 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.903e-05/0.91, allocations: 12 kB / 1.239 GB, free: 8.84 MB / 0.92 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.264e-06/0.91, allocations: 4 kB / 1.239 GB, free: 8.836 MB / 0.92 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.603e-06/0.9101, allocations: 0 / 1.239 GB, free: 8.836 MB / 0.92 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002075/0.9121, allocations: 1.285 MB / 1.24 GB, free: 7.535 MB / 0.92 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004479/0.9126, allocations: 248.3 kB / 1.241 GB, free: 7.273 MB / 0.92 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000142/0.9127, allocations: 15.98 kB / 1.241 GB, free: 7.258 MB / 0.92 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006488/0.9134, allocations: 23.94 kB / 1.241 GB, free: 7.234 MB / 0.92 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001519/0.9136, allocations: 48.44 kB / 1.241 GB, free: 7.184 MB / 0.92 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.007e-05/0.9136, allocations: 23.98 kB / 1.241 GB, free: 7.16 MB / 0.92 GB
Notification: Performance of sorting global known variables: time 0.0006372/0.9143, allocations: 455 kB / 1.241 GB, free: 6.723 MB / 0.92 GB
Notification: Performance of sort global known variables: time 1.41e-07/0.9143, allocations: 0 / 1.241 GB, free: 6.723 MB / 0.92 GB
Notification: Performance of remove unused functions: time 0.00091/0.9152, allocations: 343.4 kB / 1.241 GB, free: 6.387 MB / 0.92 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 8 (volA.dynBal.U,volA.dynBal.m,volA.dynBal.mXi[1],oriOutBot.mExc,oriOutTop.mExc,volOut.dynBal.U,volOut.dynBal.m,volOut.dynBal.mXi[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (70):
 * Single equations (assignments): 70
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.002774/0.918, allocations: 1.915 MB / 1.243 GB, free: 4.449 MB / 0.92 GB
Notification: Performance of simCode: created initialization part: time 0.001281/0.9193, allocations: 0.6718 MB / 1.244 GB, free: 3.77 MB / 0.92 GB
Notification: Performance of simCode: created event and clocks part: time 3.747e-06/0.9193, allocations: 3.938 kB / 1.244 GB, free: 3.766 MB / 0.92 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005905/0.9199, allocations: 367 kB / 1.244 GB, free: 3.41 MB / 0.92 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002552/0.9224, allocations: 0.5522 MB / 1.245 GB, free: 2.871 MB / 0.92 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01145/0.9339, allocations: 6.952 MB / 1.252 GB, free: 11.76 MB / 0.9357 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009643/0.9349, allocations: 1.093 MB / 1.253 GB, free: 10.64 MB / 0.9357 GB
Notification: Performance of simCode: alias equations: time 0.0009516/0.9359, allocations: 227.1 kB / 1.253 GB, free: 10.41 MB / 0.9357 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006123/0.9365, allocations: 367.3 kB / 1.253 GB, free: 10.05 MB / 0.9357 GB
Notification: Performance of SimCode: time 9.52e-07/0.9365, allocations: 0 / 1.253 GB, free: 10.05 MB / 0.9357 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06644/1.003, allocations: 25.37 MB / 1.278 GB, free: 1.102 MB / 0.9513 GB
Notification: Performance of buildModelFMU: Generate platform static: time 9.791/10.79, allocations: 5.969 kB / 1.278 GB, free: 1.098 MB / 0.9513 GB
(rm -f AixLib_latest_AixLib.Airflow.Multizone.Examples.NaturalVentilation.pipe ; mkfifo AixLib_latest_AixLib.Airflow.Multizone.Examples.NaturalVentilation.pipe ; head -c 1048576 < AixLib_latest_AixLib.Airflow.Multizone.Examples.NaturalVentilation.pipe >> ../files/AixLib_latest_AixLib.Airflow.Multizone.Examples.NaturalVentilation.sim & python3 -m fmpy simulate  --output-file AixLib_latest_AixLib.Airflow.Multizone.Examples.NaturalVentilation_res.csv --start-time 0 --stop-time 7200 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 2.88 AixLib_latest_AixLib_Airflow_Multizone_Examples_NaturalVentilation.fmu > AixLib_latest_AixLib.Airflow.Multizone.Examples.NaturalVentilation.pipe 2>&1)