Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential") translateModel(IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_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 0.0009853/0.0009853, allocations: 102.5 kB / 16.27 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000996/0.000996, allocations: 188.5 kB / 17.19 MB, free: 5.605 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.356/1.356, allocations: 222.9 MB / 240.9 MB, free: 15.19 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7876/0.7876, allocations: 122.9 MB / 413.9 MB, free: 15.88 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001939/0.00194, allocations: 55.91 kB / 0.4911 GB, free: 7.418 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5037/0.5057, allocations: 77.93 MB / 0.5672 GB, free: 33.05 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential): time 0.2138/0.7196, allocations: 174.6 MB / 0.7377 GB, free: 11.74 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.006912/0.7265, allocations: 3.294 MB / 0.7409 GB, free: 8.441 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001221/0.7278, allocations: 27.81 kB / 0.741 GB, free: 8.414 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.001277/0.7292, allocations: 345.7 kB / 0.7413 GB, free: 8.074 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.003782/0.733, allocations: 1.073 MB / 0.7424 GB, free: 6.996 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003145/0.7362, allocations: 0.9659 MB / 0.7433 GB, free: 6.039 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.002573/0.7387, allocations: 1.602 MB / 0.7449 GB, free: 4.434 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008707/0.7396, allocations: 0.6121 MB / 0.7455 GB, free: 3.805 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001413/0.741, allocations: 0.759 MB / 0.7462 GB, free: 3.043 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007885/0.7418, allocations: 0.5563 MB / 0.7467 GB, free: 2.484 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0001379/0.742, allocations: 72 kB / 0.7468 GB, free: 2.414 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002118/0.7441, allocations: 0.9471 MB / 0.7477 GB, free: 1.465 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0003065/0.7444, allocations: 275.1 kB / 0.748 GB, free: 1.195 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0004525/0.7449, allocations: 425.8 kB / 0.7484 GB, free: 0.7773 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.5036/1.248, allocations: 1.194 MB / 0.7496 GB, free: 6.074 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 1.454e-05/1.249, allocations: 0.5 kB / 0.7496 GB, free: 6.074 MB / 0.5762 GB Notification: Performance of FrontEnd: time 3.467e-06/1.249, allocations: 0.5 kB / 0.7496 GB, free: 6.074 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 4.968e-05/1.249, allocations: 0 / 0.7496 GB, free: 6.074 MB / 0.5762 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 0.003706/1.252, allocations: 1.269 MB / 0.7508 GB, free: 5.457 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 5.518e-05/1.252, allocations: 10.69 kB / 0.7508 GB, free: 5.457 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008702/1.253, allocations: 135.4 kB / 0.751 GB, free: 5.41 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001398/1.255, allocations: 0.7185 MB / 0.7517 GB, free: 5.105 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.764e-05/1.255, allocations: 39.72 kB / 0.7517 GB, free: 5.105 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001092/1.255, allocations: 42.5 kB / 0.7517 GB, free: 5.105 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000923/1.256, allocations: 457.5 kB / 0.7522 GB, free: 5.043 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.558e-05/1.256, allocations: 3 kB / 0.7522 GB, free: 5.043 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.12e-05/1.256, allocations: 16.53 kB / 0.7522 GB, free: 5.043 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.122e-05/1.256, allocations: 16.38 kB / 0.7522 GB, free: 5.043 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008475/1.257, allocations: 355.2 kB / 0.7525 GB, free: 5.043 MB / 0.5762 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 0.002978/1.26, allocations: 1.92 MB / 0.7544 GB, free: 4.102 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006824/1.26, allocations: 295 kB / 0.7547 GB, free: 4.078 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003721/1.261, allocations: 163.8 kB / 0.7549 GB, free: 4.07 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002879/1.261, allocations: 191.7 kB / 0.755 GB, free: 3.883 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.698e-05/1.261, allocations: 35.94 kB / 0.7551 GB, free: 3.844 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=26): time 2.054e-06/1.261, allocations: 1.781 kB / 0.7551 GB, free: 3.844 MB / 0.5762 GB Notification: Performance of matching and sorting (n=26): time 0.00211/1.263, allocations: 0.674 MB / 0.7557 GB, free: 3.66 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.273e-05/1.263, allocations: 58.12 kB / 0.7558 GB, free: 3.598 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001832/1.265, allocations: 0.8805 MB / 0.7566 GB, free: 3.469 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 6.186e-05/1.265, allocations: 33.67 kB / 0.7567 GB, free: 3.438 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003132/1.266, allocations: 330.8 kB / 0.757 GB, free: 3.328 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 9.629e-05/1.266, allocations: 96.77 kB / 0.7571 GB, free: 3.266 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001651/1.266, allocations: 69.86 kB / 0.7572 GB, free: 3.25 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.000293/1.266, allocations: 322.6 kB / 0.7575 GB, free: 18.95 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003661/1.267, allocations: 127.1 kB / 0.7576 GB, free: 18.94 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004784/1.267, allocations: 288.2 kB / 0.7579 GB, free: 18.77 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00068/1.268, allocations: 300.2 kB / 0.7581 GB, free: 18.75 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.406e-06/1.268, allocations: 0 / 0.7581 GB, free: 18.75 MB / 0.5919 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001159/1.269, allocations: 454.6 kB / 0.7586 GB, free: 18.67 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 2.309e-05/1.269, allocations: 6 kB / 0.7586 GB, free: 18.67 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.316e-06/1.269, allocations: 2.312 kB / 0.7586 GB, free: 18.67 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003791/1.269, allocations: 63.12 kB / 0.7586 GB, free: 18.66 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006057/1.27, allocations: 99 kB / 0.7587 GB, free: 18.65 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00102/1.271, allocations: 1.158 MB / 0.7599 GB, free: 17.55 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009538/1.272, allocations: 85.45 kB / 0.7599 GB, free: 17.53 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.649e-05/1.272, allocations: 8.5 kB / 0.76 GB, free: 17.53 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005298/1.273, allocations: 286.8 kB / 0.7602 GB, free: 17.45 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004288/1.273, allocations: 291.7 kB / 0.7605 GB, free: 17.27 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006168/1.274, allocations: 301.1 kB / 0.7608 GB, free: 17.23 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.334e-06/1.274, allocations: 2.156 kB / 0.7608 GB, free: 17.23 MB / 0.5919 GB Notification: Performance of matching and sorting (n=30) (initialization_lambda0): time 0.001013/1.275, allocations: 427.5 kB / 0.7612 GB, free: 17.16 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.308e-05/1.275, allocations: 5.656 kB / 0.7612 GB, free: 17.16 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.447e-06/1.275, allocations: 2 kB / 0.7612 GB, free: 17.16 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001472/1.275, allocations: 41.44 kB / 0.7613 GB, free: 17.15 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004002/1.275, allocations: 89.5 kB / 0.7613 GB, free: 17.14 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001476/1.277, allocations: 1.692 MB / 0.763 GB, free: 15.59 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001028/1.278, allocations: 98.61 kB / 0.7631 GB, free: 15.58 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.293e-05/1.278, allocations: 13.42 kB / 0.7631 GB, free: 15.58 MB / 0.5919 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 0.0002274/1.278, allocations: 201.1 kB / 0.7633 GB, free: 15.39 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001565/1.278, allocations: 74.66 kB / 0.7634 GB, free: 15.36 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001107/1.279, allocations: 452.7 kB / 0.7638 GB, free: 15.29 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.052e-06/1.279, allocations: 4.5 kB / 0.7638 GB, free: 15.29 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.583e-06/1.279, allocations: 0 / 0.7638 GB, free: 15.29 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.165e-06/1.279, allocations: 2.375 kB / 0.7638 GB, free: 15.29 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002292/1.282, allocations: 1.198 MB / 0.765 GB, free: 14.92 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.879e-06/1.282, allocations: 3.578 kB / 0.765 GB, free: 14.92 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003729/1.282, allocations: 59.39 kB / 0.765 GB, free: 14.92 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001294/1.282, allocations: 42.97 kB / 0.7651 GB, free: 14.91 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.739e-05/1.282, allocations: 15.42 kB / 0.7651 GB, free: 14.9 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007214/1.283, allocations: 1.149 MB / 0.7662 GB, free: 13.8 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.867e-06/1.283, allocations: 3.266 kB / 0.7662 GB, free: 13.8 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001468/1.284, allocations: 0.7168 MB / 0.7669 GB, free: 13.56 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003375/1.285, allocations: 204.7 kB / 0.7671 GB, free: 13.43 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001092/1.285, allocations: 12.19 kB / 0.7671 GB, free: 13.43 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006976/1.286, allocations: 43.75 kB / 0.7672 GB, free: 13.43 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001012/1.286, allocations: 19.14 kB / 0.7672 GB, free: 13.43 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.459e-05/1.286, allocations: 13.06 kB / 0.7672 GB, free: 13.43 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.001163/1.287, allocations: 0.6484 MB / 0.7678 GB, free: 13.34 MB / 0.5919 GB Notification: Performance of sort global known variables: time 1.8e-07/1.287, allocations: 0 / 0.7678 GB, free: 13.34 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.001099/1.288, allocations: 302 kB / 0.7681 GB, free: 13.3 MB / 0.5919 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 0.0005158/1.289, allocations: 219.8 kB / 0.7683 GB, free: 13.19 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.001657/1.29, allocations: 0.6191 MB / 0.7689 GB, free: 13.07 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 3.086e-06/1.29, allocations: 1.75 kB / 0.7689 GB, free: 13.07 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.00045/1.291, allocations: 186 kB / 0.7691 GB, free: 13.07 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001375/1.292, allocations: 273.7 kB / 0.7694 GB, free: 13.03 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002209/1.294, allocations: 1.249 MB / 0.7706 GB, free: 12.48 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000613/1.295, allocations: 0.9453 MB / 0.7715 GB, free: 11.78 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.0007131/1.296, allocations: 164.8 kB / 0.7717 GB, free: 11.77 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000182/1.296, allocations: 58.64 kB / 0.7717 GB, free: 11.77 MB / 0.5919 GB Notification: Performance of SimCode: time 8.11e-07/1.296, allocations: 0 / 0.7717 GB, free: 11.77 MB / 0.5919 GB Notification: Performance of Templates: time 0.02441/1.32, allocations: 13.61 MB / 0.785 GB, free: 11.22 MB / 0.5919 GB make -j1 -f IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.makefile (rm -f IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.sim & ./IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe 2>&1)