Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_HeatExchangers_BaseClasses_Examples_HANaturalCylinder",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_HeatExchangers_BaseClasses_Examples_HANaturalCylinder",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 0.001354/0.001353, allocations: 99.47 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001604/0.001604, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 2.066/2.066, allocations: 223.2 MB / 239.9 MB, free: 5.238 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002297/0.002297, allocations: 271.1 kB / 291.2 MB, free: 1.797 MB / 238.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:5:3-5:34:writable] Warning: Got element f_alp that was not referenced in the package.order file. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:6:3-6:35:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_lay but it was already added because it was not the next element in the list at that time. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:6:3-6:35:writable] Warning: Got element f_lay that was not referenced in the package.order file. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:7:3-7:37:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_loss but it was already added because it was not the next element in the list at that time. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:7:3-7:37:writable] Warning: Got element f_loss that was not referenced in the package.order file. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:8:3-8:33:writable] Warning: Elements in the package.mo-file need to be in the same relative order as the package.order file. Got element named f_pv but it was already added because it was not the next element in the list at that time. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:8:3-8:33:writable] Warning: Got element f_pv that was not referenced in the package.order file. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/Parameter/package.mo:2:1-34:14:writable] Warning: f_pv was referenced in the package.order file, but was not found in package.mo, f_pv/package.mo or f_pv.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.457/1.457, allocations: 144.6 MB / 487 MB, free: 7.18 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0007635/0.0007639, allocations: 14.88 kB / 0.5684 GB, free: 38.2 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2468/0.2476, allocations: 83.1 MB / 0.6495 GB, free: 3.496 MB / 446.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder): time 0.005317/0.253, allocations: 3.84 MB / 0.6533 GB, free: 15.64 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.001029/0.2541, allocations: 0.7061 MB / 0.654 GB, free: 14.94 MB / 462.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 5.855e-05/0.2541, allocations: 0.5938 kB / 0.654 GB, free: 14.94 MB / 462.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001534/0.2543, allocations: 20.42 kB / 0.654 GB, free: 14.92 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 6.465e-05/0.2544, allocations: 40.48 kB / 0.654 GB, free: 14.88 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004681/0.2549, allocations: 143.4 kB / 0.6542 GB, free: 14.74 MB / 462.1 MB Notification: Performance of NFFlatten.flatten: time 0.0001526/0.255, allocations: 99.8 kB / 0.6543 GB, free: 14.64 MB / 462.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001217/0.2551, allocations: 17.77 kB / 0.6543 GB, free: 14.63 MB / 462.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001825/0.2553, allocations: 68.56 kB / 0.6544 GB, free: 14.56 MB / 462.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001117/0.2555, allocations: 71.73 kB / 0.6544 GB, free: 14.49 MB / 462.1 MB Notification: Performance of NFPackage.collectConstants: time 2.463e-05/0.2555, allocations: 4.719 kB / 0.6544 GB, free: 14.49 MB / 462.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003295/0.2558, allocations: 128.6 kB / 0.6546 GB, free: 14.36 MB / 462.1 MB Notification: Performance of NFScalarize.scalarize: time 3.078e-05/0.2559, allocations: 27.91 kB / 0.6546 GB, free: 14.34 MB / 462.1 MB Notification: Performance of NFVerifyModel.verify: time 4.074e-05/0.2559, allocations: 46.3 kB / 0.6546 GB, free: 14.29 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0002429/0.2562, allocations: 152 kB / 0.6548 GB, free: 14.14 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.737e-06/0.2562, allocations: 0.6875 kB / 0.6548 GB, free: 14.14 MB / 462.1 MB Notification: Performance of FrontEnd: time 2.845e-06/0.2562, allocations: 0.875 kB / 0.6548 GB, free: 14.14 MB / 462.1 MB Notification: Performance of Transformations before backend: time 5.942e-06/0.2562, allocations: 0 / 0.6548 GB, free: 14.14 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 17 * Number of variables: 17 Notification: Performance of Generate backend data structure: time 0.0009233/0.2571, allocations: 474.8 kB / 0.6552 GB, free: 13.63 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.798e-05/0.2572, allocations: 8.031 kB / 0.6552 GB, free: 13.62 MB / 462.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.495e-05/0.2573, allocations: 40.12 kB / 0.6553 GB, free: 13.57 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.248e-05/0.2573, allocations: 19.77 kB / 0.6553 GB, free: 13.55 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001761/0.2575, allocations: 188.8 kB / 0.6555 GB, free: 13.33 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.979e-05/0.2575, allocations: 8 kB / 0.6555 GB, free: 13.32 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.212e-05/0.2576, allocations: 12.62 kB / 0.6555 GB, free: 13.31 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003723/0.2579, allocations: 123.9 kB / 0.6556 GB, free: 13.19 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.365e-06/0.258, allocations: 3.031 kB / 0.6556 GB, free: 13.19 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.744e-05/0.258, allocations: 4 kB / 0.6556 GB, free: 13.18 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.664e-06/0.258, allocations: 4 kB / 0.6556 GB, free: 13.18 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005231/0.2585, allocations: 166 kB / 0.6558 GB, free: 13.02 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001106/0.2597, allocations: 475.2 kB / 0.6562 GB, free: 12.51 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0003179/0.26, allocations: 134.5 kB / 0.6564 GB, free: 12.37 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001514/0.2615, allocations: 0.9684 MB / 0.6573 GB, free: 11.26 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.159e-05/0.2616, allocations: 30.56 kB / 0.6573 GB, free: 11.22 MB / 462.1 MB Notification: Performance of pre-optimization done (n=12): time 2.024e-06/0.2616, allocations: 0 / 0.6573 GB, free: 11.22 MB / 462.1 MB Notification: Performance of matching and sorting (n=12): time 0.0007573/0.2623, allocations: 241.4 kB / 0.6576 GB, free: 10.98 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.258e-05/0.2624, allocations: 59.39 kB / 0.6576 GB, free: 10.91 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001866/0.2626, allocations: 160.9 kB / 0.6578 GB, free: 10.74 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 3.306e-05/0.2627, allocations: 33.7 kB / 0.6578 GB, free: 10.7 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 9.185e-05/0.2628, allocations: 108.3 kB / 0.6579 GB, free: 10.59 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 3.22e-05/0.2628, allocations: 35.45 kB / 0.6579 GB, free: 10.56 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 1.447e-05/0.2628, allocations: 4 kB / 0.6579 GB, free: 10.55 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0001526/0.263, allocations: 322.8 kB / 0.6582 GB, free: 10.23 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002391/0.2632, allocations: 83.95 kB / 0.6583 GB, free: 10.15 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003323/0.2636, allocations: 124.6 kB / 0.6584 GB, free: 10.02 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002498/0.2638, allocations: 95.91 kB / 0.6585 GB, free: 9.922 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.789e-06/0.2638, allocations: 7.953 kB / 0.6585 GB, free: 9.914 MB / 462.1 MB Notification: Performance of matching and sorting (n=26) (initialization): time 0.0006041/0.2645, allocations: 267.2 kB / 0.6588 GB, free: 9.648 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.246e-05/0.2645, allocations: 6.188 kB / 0.6588 GB, free: 9.645 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.925e-06/0.2645, allocations: 0 / 0.6588 GB, free: 9.645 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.041e-05/0.2645, allocations: 4 kB / 0.6588 GB, free: 9.641 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000304/0.2648, allocations: 59.89 kB / 0.6589 GB, free: 9.582 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.093e-05/0.2649, allocations: 4 kB / 0.6589 GB, free: 9.578 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001707/0.265, allocations: 35.92 kB / 0.6589 GB, free: 9.543 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.808e-05/0.2651, allocations: 7.938 kB / 0.6589 GB, free: 9.535 MB / 462.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (26): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000114/0.2652, allocations: 133.7 kB / 0.659 GB, free: 9.395 MB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.798e-05/0.2652, allocations: 15.77 kB / 0.6591 GB, free: 9.379 MB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000792/0.266, allocations: 191 kB / 0.6592 GB, free: 9.191 MB / 462.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.992e-06/0.2661, allocations: 0 / 0.6592 GB, free: 9.191 MB / 462.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.166e-06/0.2661, allocations: 8 kB / 0.6592 GB, free: 9.184 MB / 462.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.846e-06/0.2661, allocations: 3.984 kB / 0.6593 GB, free: 9.18 MB / 462.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003611/0.2665, allocations: 217.5 kB / 0.6595 GB, free: 8.918 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.699e-06/0.2665, allocations: 4 kB / 0.6595 GB, free: 8.914 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002677/0.2668, allocations: 39.88 kB / 0.6595 GB, free: 8.875 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.839e-06/0.2668, allocations: 0 / 0.6595 GB, free: 8.875 MB / 462.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.156e-05/0.2668, allocations: 7.984 kB / 0.6595 GB, free: 8.867 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.375e-06/0.2668, allocations: 0 / 0.6595 GB, free: 8.867 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.088e-06/0.2668, allocations: 4 kB / 0.6595 GB, free: 8.863 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000789/0.2676, allocations: 275.8 kB / 0.6598 GB, free: 8.578 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001263/0.2678, allocations: 104.8 kB / 0.6599 GB, free: 8.457 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.848e-05/0.2678, allocations: 3.953 kB / 0.6599 GB, free: 8.453 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001935/0.268, allocations: 19.98 kB / 0.6599 GB, free: 8.434 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.008e-05/0.2681, allocations: 7.984 kB / 0.6599 GB, free: 8.426 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.425e-05/0.2681, allocations: 11.98 kB / 0.6599 GB, free: 8.414 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.0001035/0.2683, allocations: 110.1 kB / 0.66 GB, free: 8.309 MB / 462.1 MB Notification: Performance of sort global known variables: time 1.3e-07/0.2683, allocations: 4 kB / 0.66 GB, free: 8.305 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.0004147/0.2687, allocations: 60.36 kB / 0.6601 GB, free: 8.246 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 simulation (12): * Single equations (assignments): 12 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001123/0.2698, allocations: 0.8606 MB / 0.6609 GB, free: 7.355 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.0005917/0.2704, allocations: 187.8 kB / 0.6611 GB, free: 7.172 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 5.931e-06/0.2704, allocations: 0 / 0.6611 GB, free: 7.172 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.000217/0.2707, allocations: 88.02 kB / 0.6612 GB, free: 7.086 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003432/0.271, allocations: 23.8 kB / 0.6612 GB, free: 7.062 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001562/0.2726, allocations: 1.057 MB / 0.6622 GB, free: 5.941 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004399/0.273, allocations: 0.7087 MB / 0.6629 GB, free: 5.207 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.0001338/0.2732, allocations: 21.44 kB / 0.663 GB, free: 5.184 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.869e-05/0.2733, allocations: 39.42 kB / 0.663 GB, free: 5.145 MB / 462.1 MB Notification: Performance of SimCode: time 1.343e-06/0.2733, allocations: 0 / 0.663 GB, free: 5.145 MB / 462.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02131/0.2946, allocations: 3.953 MB / 0.6669 GB, free: 1.402 MB / 462.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002873/0.295, allocations: 218.7 kB / 0.6671 GB, free: 1.156 MB / 462.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 3.037/3.332, allocations: 0 / 0.6671 GB, free: 1.156 MB / 462.1 MB (rm -f BuildingSystems_BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_HeatExchangers_BaseClasses_Examples_HANaturalCylinder_fmu --startTime=0 --stopTime=250 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_HeatExchangers_BaseClasses_Examples_HANaturalCylinder.fmu > BuildingSystems_BuildingSystems.Fluid.HeatExchangers.BaseClasses.Examples.HANaturalCylinder.pipe 2>&1) Environment - environmentSimulation: