Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.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.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck,fileNamePrefix="AixLib_AixLib_Media_Specialized_Air_Examples_PerfectGasDerivativeCheck",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck,fileNamePrefix="AixLib_AixLib_Media_Specialized_Air_Examples_PerfectGasDerivativeCheck",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 0.007471/0.007471, allocations: 97.41 kB / 15.73 MB, free: 6.039 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002204/0.002204, allocations: 195.8 kB / 16.67 MB, free: 5.961 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.407/1.407, allocations: 222.9 MB / 240.4 MB, free: 4.312 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.162/0.162, allocations: 12.01 MB / 302.6 MB, free: 0.8359 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005114/0.0005114, allocations: 35.81 kB / 355.7 MB, free: 3.734 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 1.861/1.861, allocations: 268.1 MB / 0.661 GB, free: 0.6562 MB / 462.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.002253/0.002253, allocations: 111.8 kB / 0.8867 GB, free: 0.6445 MB / 0.5919 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2344/0.2367, allocations: 108.4 MB / 0.9926 GB, free: 4.348 MB / 0.7013 GB
Notification: Performance of NFInst.instantiate(AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck): time 0.002551/0.2393, allocations: 1.268 MB / 0.9938 GB, free: 3.074 MB / 0.7013 GB
Notification: Performance of NFInst.instExpressions: time 0.639/0.8784, allocations: 147 MB / 1.137 GB, free: 8.387 MB / 0.795 GB
Notification: Performance of NFInst.updateImplicitVariability: time 4.142e-05/0.8785, allocations: 0 / 1.137 GB, free: 8.387 MB / 0.795 GB
Notification: Performance of NFTyping.typeComponents: time 2.437e-05/0.8785, allocations: 5.094 kB / 1.137 GB, free: 8.383 MB / 0.795 GB
Notification: Performance of NFTyping.typeBindings: time 5.513e-05/0.8786, allocations: 0 / 1.137 GB, free: 8.383 MB / 0.795 GB
Notification: Performance of NFTyping.typeClassSections: time 0.000507/0.8791, allocations: 92.19 kB / 1.137 GB, free: 8.316 MB / 0.795 GB
Notification: Performance of NFFlatten.flatten: time 8.899e-05/0.8792, allocations: 40.09 kB / 1.137 GB, free: 8.293 MB / 0.795 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.645e-05/0.8792, allocations: 2.312 kB / 1.137 GB, free: 8.293 MB / 0.795 GB
Notification: Performance of NFEvalConstants.evaluate: time 4.712e-05/0.8793, allocations: 16.3 kB / 1.138 GB, free: 8.285 MB / 0.795 GB
Notification: Performance of NFSimplifyModel.simplify: time 7.3e-05/0.8794, allocations: 16.45 kB / 1.138 GB, free: 8.273 MB / 0.795 GB
Notification: Performance of NFPackage.collectConstants: time 1.153e-05/0.8794, allocations: 2.312 kB / 1.138 GB, free: 8.273 MB / 0.795 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000294/0.8797, allocations: 82.94 kB / 1.138 GB, free: 8.227 MB / 0.795 GB
Notification: Performance of NFScalarize.scalarize: time 1.678e-05/0.8797, allocations: 5.125 kB / 1.138 GB, free: 8.223 MB / 0.795 GB
Notification: Performance of NFVerifyModel.verify: time 3.353e-05/0.8798, allocations: 19.19 kB / 1.138 GB, free: 8.211 MB / 0.795 GB
Notification: Performance of NFConvertDAE.convert: time 0.0001783/0.88, allocations: 66.45 kB / 1.138 GB, free: 8.184 MB / 0.795 GB
Notification: Performance of FrontEnd - DAE generated: time 4.227e-06/0.88, allocations: 1.125 kB / 1.138 GB, free: 8.184 MB / 0.795 GB
Notification: Performance of FrontEnd: time 1.383e-06/0.88, allocations: 4 kB / 1.138 GB, free: 8.18 MB / 0.795 GB
Notification: Performance of Transformations before backend: time 8.485e-06/0.88, allocations: 0 / 1.138 GB, free: 8.18 MB / 0.795 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 7
 * Number of variables: 7
Notification: Performance of Generate backend data structure: time 0.0004423/0.8804, allocations: 362.2 kB / 1.138 GB, free: 7.797 MB / 0.795 GB
Notification: Performance of prepare preOptimizeDAE: time 4.086e-05/0.8805, allocations: 9.156 kB / 1.138 GB, free: 7.797 MB / 0.795 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.138e-05/0.8805, allocations: 35.75 kB / 1.138 GB, free: 7.754 MB / 0.795 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001979/0.8807, allocations: 16.78 kB / 1.138 GB, free: 7.746 MB / 0.795 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001224/0.8809, allocations: 164.9 kB / 1.138 GB, free: 7.547 MB / 0.795 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.538e-05/0.8809, allocations: 6.312 kB / 1.138 GB, free: 7.543 MB / 0.795 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.612e-05/0.8809, allocations: 7.344 kB / 1.138 GB, free: 7.539 MB / 0.795 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001247/0.8811, allocations: 48.36 kB / 1.138 GB, free: 7.496 MB / 0.795 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.207e-06/0.8811, allocations: 6.828 kB / 1.138 GB, free: 7.492 MB / 0.795 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.077e-05/0.8811, allocations: 1.219 kB / 1.138 GB, free: 7.492 MB / 0.795 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.869e-06/0.8811, allocations: 0 / 1.138 GB, free: 7.492 MB / 0.795 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 5.466e-05/0.8812, allocations: 21.14 kB / 1.138 GB, free: 7.48 MB / 0.795 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001843/0.8813, allocations: 169.5 kB / 1.139 GB, free: 7.273 MB / 0.795 GB
Notification: Performance of preOpt comSubExp (simulation): time 9.793e-05/0.8815, allocations: 52.19 kB / 1.139 GB, free: 7.234 MB / 0.795 GB
Notification: Performance of preOpt resolveLoops (simulation): time 3.154e-05/0.8815, allocations: 18.88 kB / 1.139 GB, free: 7.219 MB / 0.795 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.214e-05/0.8815, allocations: 1.188 kB / 1.139 GB, free: 7.219 MB / 0.795 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.701e-05/0.8815, allocations: 33.33 kB / 1.139 GB, free: 7.18 MB / 0.795 GB
Notification: Performance of pre-optimization done (n=7): time 1.152e-06/0.8816, allocations: 0 / 1.139 GB, free: 7.18 MB / 0.795 GB
Notification: Performance of matching and sorting (n=11): time 0.0007743/0.8823, allocations: 374 kB / 1.139 GB, free: 6.855 MB / 0.795 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.956e-05/0.8824, allocations: 61.09 kB / 1.139 GB, free: 6.785 MB / 0.795 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.238e-05/0.8825, allocations: 99.16 kB / 1.139 GB, free: 6.68 MB / 0.795 GB
Notification: Performance of collectPreVariables (initialization): time 3.045e-05/0.8825, allocations: 30.64 kB / 1.139 GB, free: 6.645 MB / 0.795 GB
Notification: Performance of collectInitialEqns (initialization): time 2.827e-05/0.8825, allocations: 81.23 kB / 1.139 GB, free: 6.562 MB / 0.795 GB
Notification: Performance of collectInitialBindings (initialization): time 4.43e-05/0.8826, allocations: 40.05 kB / 1.139 GB, free: 6.527 MB / 0.795 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.836e-05/0.8826, allocations: 27.06 kB / 1.139 GB, free: 6.504 MB / 0.795 GB
Notification: Performance of setup shared object (initialization): time 0.000118/0.8828, allocations: 316.1 kB / 1.14 GB, free: 6.188 MB / 0.795 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 3.958e-05/0.8828, allocations: 23.23 kB / 1.14 GB, free: 6.176 MB / 0.795 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 5.165e-05/0.8829, allocations: 40.84 kB / 1.14 GB, free: 6.145 MB / 0.795 GB
Notification: Performance of analyzeInitialSystem (initialization): time 9.243e-05/0.883, allocations: 60.02 kB / 1.14 GB, free: 6.105 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.022e-06/0.883, allocations: 0.9375 kB / 1.14 GB, free: 6.105 MB / 0.795 GB
Notification: Performance of matching and sorting (n=14) (initialization): time 0.0001446/0.8831, allocations: 98.42 kB / 1.14 GB, free: 6.043 MB / 0.795 GB
Notification: Performance of prepare postOptimizeDAE: time 1.496e-05/0.8831, allocations: 5.344 kB / 1.14 GB, free: 6.043 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.809e-06/0.8832, allocations: 1.125 kB / 1.14 GB, free: 6.043 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.456e-05/0.8832, allocations: 1.031 kB / 1.14 GB, free: 6.043 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001232/0.8833, allocations: 25.86 kB / 1.14 GB, free: 6.035 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.823e-06/0.8833, allocations: 6.188 kB / 1.14 GB, free: 6.031 MB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.529e-05/0.8834, allocations: 5.031 kB / 1.14 GB, free: 6.027 MB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.368e-06/0.8834, allocations: 7.25 kB / 1.14 GB, free: 6.023 MB / 0.795 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 2
 * 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 (14):
 * Single equations (assignments): 14
 * 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 8.579e-05/0.8835, allocations: 113 kB / 1.14 GB, free: 5.906 MB / 0.795 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.689e-05/0.8835, allocations: 3.375 kB / 1.14 GB, free: 5.906 MB / 0.795 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.596e-05/0.8835, allocations: 7.969 kB / 1.14 GB, free: 5.902 MB / 0.795 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.915e-06/0.8835, allocations: 1.031 kB / 1.14 GB, free: 5.902 MB / 0.795 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.1e-06/0.8836, allocations: 5.156 kB / 1.14 GB, free: 5.898 MB / 0.795 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.412e-06/0.8836, allocations: 11.92 kB / 1.14 GB, free: 5.887 MB / 0.795 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001333/0.8837, allocations: 163.5 kB / 1.14 GB, free: 5.688 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.925e-06/0.8837, allocations: 6.719 kB / 1.14 GB, free: 5.684 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001276/0.8838, allocations: 26.11 kB / 1.14 GB, free: 5.676 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.655e-06/0.8839, allocations: 0 / 1.14 GB, free: 5.676 MB / 0.795 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.067e-06/0.8839, allocations: 1.125 kB / 1.14 GB, free: 5.676 MB / 0.795 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.434e-06/0.8839, allocations: 1.156 kB / 1.14 GB, free: 5.676 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.032e-06/0.8839, allocations: 0 / 1.14 GB, free: 5.676 MB / 0.795 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000211/0.8841, allocations: 144.8 kB / 1.14 GB, free: 5.562 MB / 0.795 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.683e-05/0.8842, allocations: 83.62 kB / 1.14 GB, free: 5.465 MB / 0.795 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.593e-05/0.8842, allocations: 1.375 kB / 1.14 GB, free: 5.465 MB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 9.013e-05/0.8843, allocations: 10.64 kB / 1.14 GB, free: 5.457 MB / 0.795 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 2.023e-05/0.8843, allocations: 10.5 kB / 1.14 GB, free: 5.449 MB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.897e-06/0.8843, allocations: 2.531 kB / 1.14 GB, free: 5.449 MB / 0.795 GB
Notification: Performance of sorting global known variables: time 3.078e-05/0.8844, allocations: 76.66 kB / 1.14 GB, free: 5.375 MB / 0.795 GB
Notification: Performance of sort global known variables: time 1.1e-07/0.8844, allocations: 0 / 1.14 GB, free: 5.375 MB / 0.795 GB
Notification: Performance of remove unused functions: time 0.0002087/0.8846, allocations: 16.88 kB / 1.141 GB, free: 5.371 MB / 0.795 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 3 (hLiqSym,hSteSym,hAirSym)
 * 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 (11):
 * Single equations (assignments): 11
 * 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 0.0004514/0.8851, allocations: 0.6693 MB / 1.141 GB, free: 4.734 MB / 0.795 GB
Notification: Performance of simCode: created initialization part: time 0.0001401/0.8852, allocations: 52.66 kB / 1.141 GB, free: 4.719 MB / 0.795 GB
Notification: Performance of simCode: created event and clocks part: time 2.695e-06/0.8852, allocations: 1.312 kB / 1.141 GB, free: 4.719 MB / 0.795 GB
Notification: Performance of simCode: created simulation system equations: time 4.608e-05/0.8853, allocations: 34.3 kB / 1.141 GB, free: 4.703 MB / 0.795 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002403/0.8855, allocations: 12.97 kB / 1.141 GB, free: 4.695 MB / 0.795 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001444/0.887, allocations: 1.458 MB / 1.143 GB, free: 3.328 MB / 0.795 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002786/0.8873, allocations: 0.6879 MB / 1.143 GB, free: 2.625 MB / 0.795 GB
Notification: Performance of simCode: alias equations: time 5.694e-05/0.8873, allocations: 9.203 kB / 1.143 GB, free: 2.621 MB / 0.795 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 4.314e-05/0.8874, allocations: 15.66 kB / 1.143 GB, free: 2.609 MB / 0.795 GB
Notification: Performance of SimCode: time 3e-07/0.8874, allocations: 0 / 1.143 GB, free: 2.609 MB / 0.795 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02543/0.9128, allocations: 1.691 MB / 1.145 GB, free: 1.695 MB / 0.795 GB
Notification: Performance of buildModelFMU: Generate platform static: time 7.272/8.185, allocations: 1.375 kB / 1.145 GB, free: 1.695 MB / 0.795 GB
(rm -f AixLib_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.pipe ; mkfifo AixLib_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.pipe ; head -c 1048576 < AixLib_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.pipe >> ../files/AixLib_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.sim & python3 -m fmpy simulate  --output-file AixLib_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-08 --interface-type ModelExchange --solver CVode --output-interval 0.0004 AixLib_AixLib_Media_Specialized_Air_Examples_PerfectGasDerivativeCheck.fmu > AixLib_AixLib.Media.Specialized.Air.Examples.PerfectGasDerivativeCheck.pipe 2>&1)