Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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(BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential") translateModel(BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007909/0.0007912, 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 0.004857/0.004857, allocations: 171.4 kB / 16.27 MB, free: 6.32 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.125/1.125, allocations: 223.3 MB / 240.3 MB, free: 5.336 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.8219/0.8219, allocations: 143.2 MB / 434.6 MB, free: 13.67 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002529/0.0002529, allocations: 12 kB / 0.5164 GB, free: 11.12 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1209/0.1212, allocations: 83.4 MB / 0.5978 GB, free: 7.691 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential): time 0.3422/0.4634, allocations: 170.2 MB / 0.764 GB, free: 1.902 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.004477/0.4679, allocations: 3.297 MB / 0.7672 GB, free: 14.61 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002927/0.4682, allocations: 23.81 kB / 0.7673 GB, free: 14.58 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.0006731/0.4689, allocations: 286.4 kB / 0.7675 GB, free: 14.3 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.001794/0.4707, allocations: 0.9934 MB / 0.7685 GB, free: 13.3 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.001715/0.4724, allocations: 0.905 MB / 0.7694 GB, free: 12.41 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.001641/0.474, allocations: 1.988 MB / 0.7713 GB, free: 10.42 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005518/0.4746, allocations: 0.5335 MB / 0.7719 GB, free: 9.871 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0008709/0.4755, allocations: 0.6731 MB / 0.7725 GB, free: 9.195 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0005422/0.476, allocations: 0.5484 MB / 0.773 GB, free: 8.645 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 7.587e-05/0.4761, allocations: 32 kB / 0.7731 GB, free: 8.613 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001266/0.4774, allocations: 1.06 MB / 0.7741 GB, free: 7.551 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0002071/0.4776, allocations: 235.1 kB / 0.7743 GB, free: 7.32 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0003118/0.4779, allocations: 411.5 kB / 0.7747 GB, free: 6.91 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.001076/0.479, allocations: 1.254 MB / 0.776 GB, free: 5.652 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 2.575e-06/0.479, allocations: 0 / 0.776 GB, free: 5.652 MB / 0.5919 GB Notification: Performance of FrontEnd: time 3.005e-06/0.479, allocations: 0 / 0.776 GB, free: 5.652 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 7.214e-06/0.479, allocations: 3.938 kB / 0.776 GB, free: 5.648 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 89 * Number of variables: 89 Notification: Performance of Generate backend data structure: time 0.002195/0.4812, allocations: 1.125 MB / 0.7771 GB, free: 4.477 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 2.726e-05/0.4813, allocations: 11.97 kB / 0.7771 GB, free: 4.465 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004701/0.4818, allocations: 131.5 kB / 0.7772 GB, free: 4.336 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009929/0.4828, allocations: 0.721 MB / 0.7779 GB, free: 3.574 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.024e-05/0.4828, allocations: 33 kB / 0.7779 GB, free: 3.543 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.297e-05/0.4829, allocations: 51.98 kB / 0.778 GB, free: 3.492 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006894/0.4836, allocations: 458.2 kB / 0.7784 GB, free: 3.031 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.008e-05/0.4836, allocations: 0 / 0.7784 GB, free: 3.031 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.568e-05/0.4836, allocations: 19.94 kB / 0.7784 GB, free: 3.012 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.302e-05/0.4837, allocations: 17.59 kB / 0.7784 GB, free: 2.996 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006854/0.4844, allocations: 374.3 kB / 0.7788 GB, free: 2.629 MB / 0.5919 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 0.002044/0.4864, allocations: 1.916 MB / 0.7807 GB, free: 0.5664 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005132/0.4869, allocations: 301.3 kB / 0.781 GB, free: 272 kB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002976/0.4872, allocations: 165.2 kB / 0.7811 GB, free: 104 kB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002376/0.4875, allocations: 206 kB / 0.7813 GB, free: 15.86 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.283e-05/0.4875, allocations: 42.5 kB / 0.7814 GB, free: 15.81 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=26): time 1.212e-06/0.4875, allocations: 0 / 0.7814 GB, free: 15.81 MB / 0.6075 GB Notification: Performance of matching and sorting (n=26): time 0.001581/0.4891, allocations: 0.6785 MB / 0.782 GB, free: 15.11 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.665e-05/0.4891, allocations: 55.41 kB / 0.7821 GB, free: 15.04 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001089/0.4902, allocations: 0.8758 MB / 0.7829 GB, free: 14.15 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 3.986e-05/0.4903, allocations: 37.7 kB / 0.783 GB, free: 14.11 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002347/0.4905, allocations: 336.6 kB / 0.7833 GB, free: 13.78 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 7.541e-05/0.4906, allocations: 94.64 kB / 0.7834 GB, free: 13.68 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.408e-05/0.4907, allocations: 29.7 kB / 0.7834 GB, free: 13.65 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 9.64e-05/0.4908, allocations: 321.9 kB / 0.7837 GB, free: 13.33 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000273/0.491, allocations: 127.9 kB / 0.7838 GB, free: 13.2 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004/0.4914, allocations: 294.9 kB / 0.7841 GB, free: 12.85 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005643/0.492, allocations: 323.6 kB / 0.7844 GB, free: 12.53 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.154e-06/0.492, allocations: 4 kB / 0.7844 GB, free: 12.53 MB / 0.6075 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0009291/0.493, allocations: 473.2 kB / 0.7849 GB, free: 12.06 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 5.647e-05/0.493, allocations: 107.8 kB / 0.785 GB, free: 11.94 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.729e-06/0.493, allocations: 1.797 kB / 0.785 GB, free: 11.94 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002886/0.4933, allocations: 69.83 kB / 0.785 GB, free: 11.87 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004935/0.4938, allocations: 100.5 kB / 0.7851 GB, free: 11.77 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006209/0.4945, allocations: 1.162 MB / 0.7863 GB, free: 10.56 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007267/0.4952, allocations: 96.95 kB / 0.7864 GB, free: 10.47 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.703e-05/0.4952, allocations: 15.98 kB / 0.7864 GB, free: 10.45 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 5.951e-06/0.4953, allocations: 4 kB / 0.7864 GB, free: 10.45 MB / 0.6075 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0006829/0.4959, allocations: 342.9 kB / 0.7867 GB, free: 10.11 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.206e-06/0.496, allocations: 3.938 kB / 0.7867 GB, free: 10.11 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001203/0.4961, allocations: 48.77 kB / 0.7868 GB, free: 10.06 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003478/0.4964, allocations: 83.06 kB / 0.7868 GB, free: 9.98 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001064/0.4975, allocations: 1.525 MB / 0.7883 GB, free: 8.312 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007189/0.4982, allocations: 109.2 kB / 0.7884 GB, free: 8.207 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.247e-05/0.4983, allocations: 11.98 kB / 0.7885 GB, free: 8.195 MB / 0.6075 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 (27): * Single equations (assignments): 25 * 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 prepare postOptimizeDAE: time 0.0002261/0.4985, allocations: 281.5 kB / 0.7887 GB, free: 7.91 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001004/0.4986, allocations: 75.06 kB / 0.7888 GB, free: 7.836 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008382/0.4995, allocations: 469.1 kB / 0.7892 GB, free: 7.367 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.907e-06/0.4995, allocations: 4 kB / 0.7892 GB, free: 7.363 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.052e-06/0.4995, allocations: 0 / 0.7892 GB, free: 7.363 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.206e-06/0.4995, allocations: 0 / 0.7892 GB, free: 7.363 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001664/0.5012, allocations: 1.219 MB / 0.7904 GB, free: 6.07 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.777e-06/0.5012, allocations: 4 kB / 0.7904 GB, free: 6.066 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003114/0.5015, allocations: 64.97 kB / 0.7905 GB, free: 6.004 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.262e-05/0.5016, allocations: 41.61 kB / 0.7905 GB, free: 5.961 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.434e-05/0.5016, allocations: 15.98 kB / 0.7906 GB, free: 5.945 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005121/0.5021, allocations: 1.148 MB / 0.7917 GB, free: 4.75 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.783e-06/0.5021, allocations: 0 / 0.7917 GB, free: 4.75 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001096/0.5032, allocations: 0.7424 MB / 0.7924 GB, free: 3.969 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002223/0.5035, allocations: 216 kB / 0.7926 GB, free: 3.738 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.234e-05/0.5036, allocations: 8 kB / 0.7926 GB, free: 3.73 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006128/0.5042, allocations: 59.86 kB / 0.7927 GB, free: 3.672 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.461e-05/0.5042, allocations: 19.97 kB / 0.7927 GB, free: 3.652 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.951e-05/0.5043, allocations: 15.94 kB / 0.7927 GB, free: 3.637 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0008202/0.5051, allocations: 0.6435 MB / 0.7933 GB, free: 3 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.7e-07/0.5051, allocations: 4 kB / 0.7933 GB, free: 2.996 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.0007003/0.5058, allocations: 303.4 kB / 0.7936 GB, free: 2.699 MB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 4 (dam.filter.s[1],dam.filter.s[2],vav.filter.s[1],vav.filter.s[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 0.0003559/0.5062, allocations: 210.6 kB / 0.7938 GB, free: 2.496 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.001284/0.5075, allocations: 0.6268 MB / 0.7944 GB, free: 1.859 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 2.515e-06/0.5075, allocations: 3.938 kB / 0.7944 GB, free: 1.855 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0003907/0.5079, allocations: 192.1 kB / 0.7946 GB, free: 1.668 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001503/0.5094, allocations: 294.5 kB / 0.7949 GB, free: 1.383 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001613/0.511, allocations: 1.5 MB / 0.7964 GB, free: 15.84 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004108/0.5114, allocations: 0.9414 MB / 0.7973 GB, free: 14.87 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.0004854/0.5119, allocations: 175.4 kB / 0.7975 GB, free: 14.7 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001491/0.5121, allocations: 51.41 kB / 0.7975 GB, free: 14.65 MB / 0.6231 GB Notification: Performance of SimCode: time 2.8e-07/0.5121, allocations: 0 / 0.7975 GB, free: 14.65 MB / 0.6231 GB Notification: Performance of Templates: time 0.01769/0.5298, allocations: 13.09 MB / 0.8103 GB, free: 1.77 MB / 0.6231 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe 2>&1)