Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_Actuators_Dampers_Examples_VAVBoxExponential",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_Actuators_Dampers_Examples_VAVBoxExponential",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.382/1.382, allocations: 251.5 MB / 266.7 MB, free: 11.07 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009994/0.0009994, allocations: 176.2 kB / 325.8 MB, free: 2.719 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.315/1.315, allocations: 205 MB / 0.576 GB, free: 21.05 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0006256/0.0006256, allocations: 95.67 kB / 0.6797 GB, free: 14.75 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0002624/0.0002625, allocations: 8.969 kB / 0.7933 GB, free: 136.7 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1342/0.1345, allocations: 105.4 MB / 0.8962 GB, free: 68.13 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential): time 0.4466/0.5811, allocations: 172.3 MB / 1.065 GB, free: 1.859 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.008416/0.5896, allocations: 6.567 MB / 1.071 GB, free: 1.707 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008994/0.5905, allocations: 22.34 kB / 1.071 GB, free: 1.707 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.001119/0.5916, allocations: 363.3 kB / 1.071 GB, free: 1.699 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.00246/0.5941, allocations: 0.989 MB / 1.072 GB, free: 1.645 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.005564/0.5997, allocations: 2.121 MB / 1.074 GB, free: 1.559 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.002386/0.6021, allocations: 2.07 MB / 1.076 GB, free: 1.559 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008741/0.603, allocations: 0.5389 MB / 1.077 GB, free: 1.484 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001457/0.6044, allocations: 0.6967 MB / 1.078 GB, free: 1.48 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001062/0.6055, allocations: 0.5526 MB / 1.078 GB, free: 1.477 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 0.0002678/0.6058, allocations: 36.81 kB / 1.078 GB, free: 1.477 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001926/0.6077, allocations: 1.188 MB / 1.079 GB, free: 1.465 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.0003621/0.6081, allocations: 247.9 kB / 1.08 GB, free: 1.465 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.0006409/0.6088, allocations: 400.6 kB / 1.08 GB, free: 1.465 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.001438/0.6102, allocations: 1.376 MB / 1.081 GB, free: 1.383 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 3.006e-06/0.6102, allocations: 4 kB / 1.081 GB, free: 1.379 MB / 0.698 GB Notification: Performance of FrontEnd: time 1.363e-06/0.6102, allocations: 0 / 1.081 GB, free: 1.379 MB / 0.698 GB Notification: Performance of Transformations before backend: time 9.497e-06/0.6102, allocations: 0 / 1.081 GB, free: 1.379 MB / 0.698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 91 * Number of variables: 91 Notification: Performance of Generate backend data structure: time 0.002238/0.6125, allocations: 1.178 MB / 1.082 GB, free: 16.67 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 3.39e-05/0.6125, allocations: 10.19 kB / 1.082 GB, free: 16.67 MB / 0.7136 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.928e-05/0.6126, allocations: 78.55 kB / 1.082 GB, free: 16.63 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004734/0.6131, allocations: 143 kB / 1.083 GB, free: 16.58 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008929/0.614, allocations: 0.7353 MB / 1.083 GB, free: 16.27 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.979e-05/0.614, allocations: 36.12 kB / 1.083 GB, free: 16.27 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.162e-05/0.6141, allocations: 48.97 kB / 1.083 GB, free: 16.27 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006638/0.6148, allocations: 0.5093 MB / 1.084 GB, free: 16.14 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.05e-05/0.6148, allocations: 0 / 1.084 GB, free: 16.14 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.316e-05/0.6148, allocations: 14.06 kB / 1.084 GB, free: 16.14 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.083e-06/0.6148, allocations: 14.03 kB / 1.084 GB, free: 16.14 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005879/0.6154, allocations: 357.7 kB / 1.084 GB, free: 16.14 MB / 0.7136 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 0.002033/0.6175, allocations: 1.953 MB / 1.086 GB, free: 15.18 MB / 0.7136 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000564/0.618, allocations: 344.3 kB / 1.087 GB, free: 15.15 MB / 0.7136 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002878/0.6183, allocations: 175.6 kB / 1.087 GB, free: 15.14 MB / 0.7136 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002458/0.6186, allocations: 188.8 kB / 1.087 GB, free: 14.95 MB / 0.7136 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.464e-05/0.6186, allocations: 41.47 kB / 1.087 GB, free: 14.91 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=26): time 1.353e-06/0.6186, allocations: 0 / 1.087 GB, free: 14.91 MB / 0.7136 GB Notification: Performance of matching and sorting (n=26): time 0.001642/0.6203, allocations: 0.7124 MB / 1.088 GB, free: 14.71 MB / 0.7136 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.312e-05/0.6204, allocations: 213.2 kB / 1.088 GB, free: 14.46 MB / 0.7136 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001047/0.6214, allocations: 0.9192 MB / 1.089 GB, free: 14.33 MB / 0.7136 GB Notification: Performance of collectPreVariables (initialization): time 4.437e-05/0.6215, allocations: 35.39 kB / 1.089 GB, free: 14.3 MB / 0.7136 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002009/0.6217, allocations: 359.2 kB / 1.089 GB, free: 14.18 MB / 0.7136 GB Notification: Performance of collectInitialBindings (initialization): time 4.928e-05/0.6218, allocations: 98.34 kB / 1.089 GB, free: 14.12 MB / 0.7136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.402e-05/0.6218, allocations: 35.64 kB / 1.089 GB, free: 14.1 MB / 0.7136 GB Notification: Performance of setup shared object (initialization): time 9.177e-05/0.6219, allocations: 322.7 kB / 1.09 GB, free: 13.79 MB / 0.7136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002847/0.6222, allocations: 163.6 kB / 1.09 GB, free: 13.79 MB / 0.7136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003968/0.6226, allocations: 375.3 kB / 1.09 GB, free: 13.57 MB / 0.7136 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005868/0.6232, allocations: 374.7 kB / 1.09 GB, free: 13.54 MB / 0.7136 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.434e-06/0.6232, allocations: 0 / 1.09 GB, free: 13.54 MB / 0.7136 GB Notification: Performance of matching and sorting (n=38) (initialization): time 0.0009792/0.6242, allocations: 0.5422 MB / 1.091 GB, free: 13.44 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 5.406e-05/0.6243, allocations: 119.5 kB / 1.091 GB, free: 13.32 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.341e-05/0.6243, allocations: 3.188 kB / 1.091 GB, free: 13.32 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003018/0.6246, allocations: 59.62 kB / 1.091 GB, free: 13.32 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004768/0.6251, allocations: 102 kB / 1.091 GB, free: 13.31 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006358/0.6257, allocations: 1.158 MB / 1.092 GB, free: 12.2 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007374/0.6265, allocations: 111 kB / 1.092 GB, free: 12.17 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.129e-05/0.6265, allocations: 12.38 kB / 1.092 GB, free: 12.17 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 5.17e-06/0.6265, allocations: 7.188 kB / 1.092 GB, free: 12.17 MB / 0.7136 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0007255/0.6273, allocations: 429.7 kB / 1.093 GB, free: 12.14 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.927e-06/0.6273, allocations: 6.438 kB / 1.093 GB, free: 12.14 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001153/0.6274, allocations: 35.14 kB / 1.093 GB, free: 12.14 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003197/0.6277, allocations: 79.88 kB / 1.093 GB, free: 12.14 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00104/0.6288, allocations: 1.526 MB / 1.094 GB, free: 10.73 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007141/0.6295, allocations: 114.6 kB / 1.095 GB, free: 10.7 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.541e-05/0.6295, allocations: 13.34 kB / 1.095 GB, free: 10.7 MB / 0.7136 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * 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 (31): * Single equations (assignments): 25 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems 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 prepare postOptimizeDAE: time 0.0002721/0.6298, allocations: 292.8 kB / 1.095 GB, free: 10.51 MB / 0.7136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000115/0.6299, allocations: 78.59 kB / 1.095 GB, free: 10.47 MB / 0.7136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007935/0.6307, allocations: 478.9 kB / 1.095 GB, free: 10.4 MB / 0.7136 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.176e-06/0.6307, allocations: 3.062 kB / 1.095 GB, free: 10.4 MB / 0.7136 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.393e-06/0.6308, allocations: 0 / 1.095 GB, free: 10.4 MB / 0.7136 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.37e-06/0.6308, allocations: 11.23 kB / 1.095 GB, free: 10.39 MB / 0.7136 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001563/0.6323, allocations: 1.219 MB / 1.097 GB, free: 10.02 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.006e-06/0.6323, allocations: 1.844 kB / 1.097 GB, free: 10.02 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003227/0.6327, allocations: 66.52 kB / 1.097 GB, free: 10.01 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.419e-05/0.6328, allocations: 42.78 kB / 1.097 GB, free: 10 MB / 0.7136 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.451e-05/0.6328, allocations: 13.33 kB / 1.097 GB, free: 10 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005365/0.6334, allocations: 1.152 MB / 1.098 GB, free: 8.891 MB / 0.7136 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.184e-06/0.6334, allocations: 2.969 kB / 1.098 GB, free: 8.891 MB / 0.7136 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001053/0.6344, allocations: 0.7487 MB / 1.099 GB, free: 8.645 MB / 0.7136 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002234/0.6347, allocations: 207.6 kB / 1.099 GB, free: 8.508 MB / 0.7136 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.461e-05/0.6348, allocations: 10.53 kB / 1.099 GB, free: 8.508 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006151/0.6354, allocations: 55.58 kB / 1.099 GB, free: 8.5 MB / 0.7136 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.302e-05/0.6355, allocations: 29.81 kB / 1.099 GB, free: 8.496 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.994e-05/0.6355, allocations: 15.69 kB / 1.099 GB, free: 8.492 MB / 0.7136 GB Notification: Performance of sorting global known variables: time 0.0007325/0.6362, allocations: 0.6657 MB / 1.1 GB, free: 8.402 MB / 0.7136 GB Notification: Performance of sort global known variables: time 1.71e-07/0.6362, allocations: 0 / 1.1 GB, free: 8.402 MB / 0.7136 GB Notification: Performance of remove unused functions: time 0.0008335/0.6371, allocations: 342.6 kB / 1.1 GB, free: 8.367 MB / 0.7136 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 4 (dam.filter.x[1],dam.filter.x[2],vav.filter.x[1],vav.filter.x[2]) * 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 (25): * Single equations (assignments): 23 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems 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 0.001648/0.6387, allocations: 1.437 MB / 1.101 GB, free: 7.562 MB / 0.7136 GB Notification: Performance of simCode: created initialization part: time 0.001436/0.6402, allocations: 0.8226 MB / 1.102 GB, free: 7.312 MB / 0.7136 GB Notification: Performance of simCode: created event and clocks part: time 3.006e-06/0.6402, allocations: 0 / 1.102 GB, free: 7.312 MB / 0.7136 GB Notification: Performance of simCode: created simulation system equations: time 0.000374/0.6406, allocations: 197.5 kB / 1.102 GB, free: 7.305 MB / 0.7136 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001587/0.6422, allocations: 329.9 kB / 1.103 GB, free: 7.273 MB / 0.7136 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008041/0.6502, allocations: 6.659 MB / 1.109 GB, free: 4.789 MB / 0.7136 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004115/0.6506, allocations: 0.9656 MB / 1.11 GB, free: 4.078 MB / 0.7136 GB Notification: Performance of simCode: alias equations: time 0.0006261/0.6513, allocations: 192.9 kB / 1.11 GB, free: 4.031 MB / 0.7136 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002935/0.6516, allocations: 279.6 kB / 1.11 GB, free: 4.023 MB / 0.7136 GB Notification: Performance of SimCode: time 5.52e-07/0.6516, allocations: 0 / 1.11 GB, free: 4.023 MB / 0.7136 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2567/0.9082, allocations: 21.31 MB / 1.131 GB, free: 13.64 MB / 0.7292 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.000235/0.9085, allocations: 295.3 kB / 1.132 GB, free: 13.27 MB / 0.7292 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.717/3.626, allocations: 3.375 kB / 1.132 GB, free: 13.27 MB / 0.7292 GB (rm -f Buildings_maint.7.0.x_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_7_0_x_Buildings_Fluid_Actuators_Dampers_Examples_VAVBoxExponential_fmu --startTime=0 --stopTime=240 --timeout=50 --tolerance=1e-06 Buildings_maint_7_0_x_Buildings_Fluid_Actuators_Dampers_Examples_VAVBoxExponential.fmu > Buildings_maint.7.0.x_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe 2>&1)