Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed.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/Buildings 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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: translateModel(Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed") translateModel(Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007935/0.0007938, allocations: 97.64 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00512/0.00512, allocations: 169.2 kB / 16.26 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.511/1.511, allocations: 223.3 MB / 240.3 MB, free: 5.352 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.844/2.844, allocations: 473.4 MB / 0.7469 GB, free: 6.094 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.0003629/0.0003631, allocations: 8.812 kB / 0.9158 GB, free: 33.07 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.359/0.3594, allocations: 162.2 MB / 1.074 GB, free: 7.59 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed): time 1.059/1.418, allocations: 197 MB / 1.267 GB, free: 6.203 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.01972/1.438, allocations: 14.52 MB / 1.281 GB, free: 5.965 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002813/1.441, allocations: 33.66 kB / 1.281 GB, free: 5.965 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.003913/1.445, allocations: 1.043 MB / 1.282 GB, free: 5.934 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.00625/1.451, allocations: 1.764 MB / 1.283 GB, free: 5.848 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.005754/1.457, allocations: 1.549 MB / 1.285 GB, free: 5.793 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.007954/1.465, allocations: 4.002 MB / 1.289 GB, free: 5.785 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002492/1.467, allocations: 1.001 MB / 1.29 GB, free: 5.605 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005519/1.473, allocations: 1.179 MB / 1.291 GB, free: 5.594 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003075/1.476, allocations: 1.005 MB / 1.292 GB, free: 5.594 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0004544/1.476, allocations: 76.62 kB / 1.292 GB, free: 5.594 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006638/1.483, allocations: 2.273 MB / 1.294 GB, free: 5.562 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.001172/1.484, allocations: 0.5519 MB / 1.295 GB, free: 5.559 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.002695/1.487, allocations: 0.9384 MB / 1.296 GB, free: 21.53 MB / 1.014 GB Notification: Performance of NFConvertDAE.convert: time 0.008754/1.496, allocations: 3.966 MB / 1.3 GB, free: 21.33 MB / 1.014 GB Notification: Performance of FrontEnd - DAE generated: time 8.346e-06/1.496, allocations: 0 / 1.3 GB, free: 21.33 MB / 1.014 GB Notification: Performance of FrontEnd: time 4.378e-06/1.496, allocations: 1.031 kB / 1.3 GB, free: 21.33 MB / 1.014 GB Notification: Performance of Transformations before backend: time 8.744e-05/1.496, allocations: 0 / 1.3 GB, free: 21.33 MB / 1.014 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 219 * Number of variables: 219 Notification: Performance of Generate backend data structure: time 0.006197/1.502, allocations: 2.183 MB / 1.302 GB, free: 20.1 MB / 1.014 GB Notification: Performance of prepare preOptimizeDAE: time 4.597e-05/1.502, allocations: 8.688 kB / 1.302 GB, free: 20.1 MB / 1.014 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005191/1.507, allocations: 0.6028 MB / 1.302 GB, free: 19.98 MB / 1.014 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003739/1.511, allocations: 1.713 MB / 1.304 GB, free: 19.5 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002133/1.511, allocations: 169.9 kB / 1.304 GB, free: 19.41 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002735/1.512, allocations: 89.16 kB / 1.304 GB, free: 19.41 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003558/1.515, allocations: 1.543 MB / 1.306 GB, free: 19.3 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.083e-05/1.515, allocations: 0.9688 kB / 1.306 GB, free: 19.3 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000127/1.515, allocations: 33.59 kB / 1.306 GB, free: 19.3 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.813e-05/1.516, allocations: 40.69 kB / 1.306 GB, free: 19.29 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003943/1.52, allocations: 1.65 MB / 1.307 GB, free: 19.28 MB / 1.014 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 0.01153/1.531, allocations: 5.881 MB / 1.313 GB, free: 17.77 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007366/1.538, allocations: 1.95 MB / 1.315 GB, free: 17.68 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001561/1.54, allocations: 0.7275 MB / 1.316 GB, free: 17.67 MB / 1.014 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006442/1.541, allocations: 0.7425 MB / 1.317 GB, free: 16.82 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001711/1.542, allocations: 0.9168 MB / 1.317 GB, free: 16.73 MB / 1.014 GB Notification: Performance of pre-optimization done (n=75): time 3.596e-06/1.542, allocations: 6.891 kB / 1.317 GB, free: 16.73 MB / 1.014 GB Notification: Performance of matching and sorting (n=77): time 0.01132/1.554, allocations: 4.259 MB / 1.322 GB, free: 15.82 MB / 1.014 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.827e-05/1.554, allocations: 85.64 kB / 1.322 GB, free: 15.72 MB / 1.014 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003186/1.557, allocations: 2.003 MB / 1.324 GB, free: 15.55 MB / 1.014 GB Notification: Performance of collectPreVariables (initialization): time 0.0002736/1.557, allocations: 54.98 kB / 1.324 GB, free: 15.52 MB / 1.014 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008171/1.558, allocations: 0.7378 MB / 1.324 GB, free: 15.3 MB / 1.014 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002817/1.559, allocations: 258.3 kB / 1.325 GB, free: 15.14 MB / 1.014 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001479/1.559, allocations: 83.66 kB / 1.325 GB, free: 15.12 MB / 1.014 GB Notification: Performance of setup shared object (initialization): time 0.0001531/1.559, allocations: 344.6 kB / 1.325 GB, free: 14.82 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001482/1.56, allocations: 0.7882 MB / 1.326 GB, free: 14.8 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001467/1.562, allocations: 0.9166 MB / 1.327 GB, free: 14.64 MB / 1.014 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sinSpeDX.vol.dynBal.medium.p = sinSpeDX.vol.dynBal.p_start (101325.0 = sinSpeDX.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.0106/1.572, allocations: 4.568 MB / 1.331 GB, free: 14.13 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.707e-06/1.572, allocations: 3.281 kB / 1.331 GB, free: 14.13 MB / 1.014 GB Notification: Performance of matching and sorting (n=106) (initialization): time 0.004739/1.577, allocations: 2.069 MB / 1.333 GB, free: 13.91 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001982/1.577, allocations: 248.1 kB / 1.333 GB, free: 13.64 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.316e-05/1.577, allocations: 2.625 kB / 1.333 GB, free: 13.64 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006371/1.578, allocations: 101.1 kB / 1.334 GB, free: 13.63 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00102/1.579, allocations: 204.2 kB / 1.334 GB, free: 13.63 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002178/1.581, allocations: 1.609 MB / 1.335 GB, free: 12.33 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002314/1.584, allocations: 85.77 kB / 1.335 GB, free: 12.33 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001766/1.584, allocations: 50.25 kB / 1.335 GB, free: 12.32 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 9.197e-06/1.584, allocations: 6.25 kB / 1.335 GB, free: 12.32 MB / 1.014 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003986/1.588, allocations: 1.927 MB / 1.337 GB, free: 12.03 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.018e-05/1.588, allocations: 2.094 kB / 1.337 GB, free: 12.03 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006177/1.588, allocations: 104.9 kB / 1.337 GB, free: 12 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009957/1.589, allocations: 201.1 kB / 1.338 GB, free: 11.99 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00205/1.592, allocations: 1.612 MB / 1.339 GB, free: 10.54 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001988/1.594, allocations: 97.56 kB / 1.339 GB, free: 10.52 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001116/1.594, allocations: 50.64 kB / 1.339 GB, free: 10.51 MB / 1.014 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: sinSpeDX.vol.dynBal.medium.p = sinSpeDX.vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 11 ($PRE.sinSpeDX.defTimFra.hysTOut.y,sinSpeDX.i_x,$PRE.sinSpeDX.dxCoi.coiCap.checkBoundsTCon[1],$PRE.sinSpeDX.dxCoi.coiCap.checkBoundsTEva[1],sinSpeDX.defTimFra.hysTOut.y,onOff.y,sinSpeDX.dxCoi.coiCap.checkBoundsTCon[1],sinSpeDX.dxCoi.coiCap.checkBoundsTEva[1],sinSpeDX.dxCoi.coiCap.stage,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (101): * Single equations (assignments): 97 * Array equations: 1 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001391/1.595, allocations: 0.6644 MB / 1.34 GB, free: 10.11 MB / 1.014 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003746/1.595, allocations: 160.2 kB / 1.34 GB, free: 10.02 MB / 1.014 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003585/1.599, allocations: 1.651 MB / 1.342 GB, free: 9.395 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.272e-05/1.599, allocations: 12.59 kB / 1.342 GB, free: 9.391 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.208e-06/1.599, allocations: 5.812 kB / 1.342 GB, free: 9.391 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00307/1.602, allocations: 1.464 MB / 1.343 GB, free: 8.777 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007951/1.61, allocations: 4.005 MB / 1.347 GB, free: 6.562 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.03e-05/1.61, allocations: 2.906 kB / 1.347 GB, free: 6.562 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009859/1.611, allocations: 183.4 kB / 1.347 GB, free: 6.52 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005591/1.612, allocations: 99.78 kB / 1.347 GB, free: 6.473 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.259e-05/1.612, allocations: 34.75 kB / 1.347 GB, free: 6.453 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001939/1.614, allocations: 1.619 MB / 1.349 GB, free: 4.918 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.41e-06/1.614, allocations: 13 kB / 1.349 GB, free: 4.914 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005437/1.619, allocations: 2.676 MB / 1.352 GB, free: 3.395 MB / 1.014 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001411/1.621, allocations: 446.3 kB / 1.352 GB, free: 3.051 MB / 1.014 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003655/1.621, allocations: 30.2 kB / 1.352 GB, free: 3.035 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001382/1.622, allocations: 90.53 kB / 1.352 GB, free: 2.992 MB / 1.014 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002039/1.623, allocations: 82.11 kB / 1.352 GB, free: 2.949 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.45e-05/1.623, allocations: 41.66 kB / 1.352 GB, free: 2.934 MB / 1.014 GB Notification: Performance of sorting global known variables: time 0.002299/1.625, allocations: 1.402 MB / 1.354 GB, free: 2.172 MB / 1.014 GB Notification: Performance of sort global known variables: time 2.91e-07/1.625, allocations: 4 kB / 1.354 GB, free: 2.168 MB / 1.014 GB Notification: Performance of remove unused functions: time 0.002425/1.628, allocations: 0.6375 MB / 1.354 GB, free: 2.105 MB / 1.014 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 20 * Number of states: 2 (sinSpeDX.vol.dynBal.medium.Xi[1],sinSpeDX.vol.dynBal.U) * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,sinSpeDX.dxCoi.coiCap.stage,sinSpeDX.dxCoi.coiCap.checkBoundsTEva[1],sinSpeDX.dxCoi.coiCap.checkBoundsTCon[1],onOff.y) * Number of discrete states: 3 (sinSpeDX.dxCoi.coiCap.stage,sinSpeDX.dxCoi.coiCap.checkBoundsTCon[sinSpeDX.dxCoi.coiCap.stage],sinSpeDX.dxCoi.coiCap.checkBoundsTEva[sinSpeDX.dxCoi.coiCap.stage]) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (75): * Single equations (assignments): 72 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008419/1.628, allocations: 310 kB / 1.355 GB, free: 1.934 MB / 1.014 GB Notification: Performance of simCode: created initialization part: time 0.005616/1.634, allocations: 2.999 MB / 1.358 GB, free: 284 kB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 8.917e-06/1.634, allocations: 3.469 kB / 1.358 GB, free: 284 kB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.001795/1.636, allocations: 0.8781 MB / 1.358 GB, free: 15.83 MB / 1.029 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005089/1.641, allocations: 0.6938 MB / 1.359 GB, free: 15.49 MB / 1.029 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007162/1.648, allocations: 4.208 MB / 1.363 GB, free: 12.73 MB / 1.029 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001159/1.649, allocations: 1.511 MB / 1.365 GB, free: 11.61 MB / 1.029 GB Notification: Performance of simCode: alias equations: time 0.002633/1.652, allocations: 0.5272 MB / 1.365 GB, free: 11.36 MB / 1.029 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004735/1.652, allocations: 127.5 kB / 1.365 GB, free: 11.33 MB / 1.029 GB Notification: Performance of SimCode: time 1.603e-06/1.652, allocations: 0 / 1.365 GB, free: 11.33 MB / 1.029 GB Notification: Performance of Templates: time 0.06601/1.718, allocations: 32.58 MB / 1.397 GB, free: 40 kB / 1.045 GB make -j1 -f Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed.makefile (rm -f Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed.pipe ; mkfifo Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed.pipe >> ../files/Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed.sim & ./Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Fluid.DXSystems.Heating.AirSource.Examples.SingleSpeed.pipe 2>&1)