Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.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/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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(IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential") translateModel(IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.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 0.001272/0.001271, allocations: 101.8 kB / 16.4 MB, free: 6.461 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001277/0.001277, allocations: 189.7 kB / 17.34 MB, free: 5.719 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.399/1.399, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8204/0.8204, allocations: 135.1 MB / 426.3 MB, free: 4.125 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001308/0.001308, allocations: 58.5 kB / 0.5863 GB, free: 21.66 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1635/0.1648, allocations: 80.92 MB / 0.6653 GB, free: 5.793 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential): time 0.5867/0.7516, allocations: 174.7 MB / 0.8359 GB, free: 10.02 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.005797/0.7574, allocations: 3.287 MB / 0.8391 GB, free: 7.348 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009013/0.7584, allocations: 24.38 kB / 0.8391 GB, free: 7.336 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.001018/0.7594, allocations: 347.4 kB / 0.8394 GB, free: 7.051 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.002729/0.7622, allocations: 1.058 MB / 0.8405 GB, free: 6.227 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.002542/0.7647, allocations: 0.9953 MB / 0.8414 GB, free: 5.512 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.002022/0.7668, allocations: 1.607 MB / 0.843 GB, free: 4.582 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008209/0.7676, allocations: 0.6218 MB / 0.8436 GB, free: 4.176 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001277/0.7689, allocations: 0.7513 MB / 0.8443 GB, free: 3.738 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007129/0.7696, allocations: 0.558 MB / 0.8449 GB, free: 3.379 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0001249/0.7697, allocations: 74.34 kB / 0.845 GB, free: 3.375 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001696/0.7714, allocations: 0.9586 MB / 0.8459 GB, free: 2.859 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.0002617/0.7717, allocations: 269.5 kB / 0.8461 GB, free: 2.664 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0003757/0.7721, allocations: 427.5 kB / 0.8466 GB, free: 2.367 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.001486/0.7736, allocations: 1.224 MB / 0.8477 GB, free: 1.555 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 4.148e-06/0.7736, allocations: 2.406 kB / 0.8478 GB, free: 1.555 MB / 0.6075 GB Notification: Performance of FrontEnd: time 2.705e-06/0.7736, allocations: 0 / 0.8478 GB, free: 1.555 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.176e-05/0.7736, allocations: 3.938 kB / 0.8478 GB, free: 1.551 MB / 0.6075 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 0.002755/0.7764, allocations: 1.266 MB / 0.849 GB, free: 0.5703 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.501e-05/0.7764, allocations: 10.09 kB / 0.849 GB, free: 0.5703 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005588/0.777, allocations: 130.6 kB / 0.8491 GB, free: 0.5117 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00119/0.7782, allocations: 0.7419 MB / 0.8498 GB, free: 15.95 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.197e-05/0.7783, allocations: 44.73 kB / 0.8499 GB, free: 15.92 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.013e-05/0.7783, allocations: 46.59 kB / 0.8499 GB, free: 15.91 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007568/0.7791, allocations: 448.7 kB / 0.8504 GB, free: 15.64 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.2e-05/0.7791, allocations: 6.75 kB / 0.8504 GB, free: 15.63 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.743e-05/0.7792, allocations: 13.94 kB / 0.8504 GB, free: 15.62 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.393e-05/0.7792, allocations: 16.22 kB / 0.8504 GB, free: 15.62 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007069/0.7799, allocations: 360.8 kB / 0.8507 GB, free: 15.46 MB / 0.6231 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 0.002322/0.7822, allocations: 1.898 MB / 0.8526 GB, free: 13.83 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005666/0.7828, allocations: 308.3 kB / 0.8529 GB, free: 13.67 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003088/0.7831, allocations: 162.1 kB / 0.853 GB, free: 13.59 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002643/0.7834, allocations: 199.7 kB / 0.8532 GB, free: 13.39 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.329e-05/0.7835, allocations: 34.55 kB / 0.8533 GB, free: 13.34 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=26): time 1.533e-06/0.7835, allocations: 1.812 kB / 0.8533 GB, free: 13.34 MB / 0.6231 GB Notification: Performance of matching and sorting (n=26): time 0.001754/0.7852, allocations: 0.646 MB / 0.8539 GB, free: 12.97 MB / 0.6231 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.839e-05/0.7853, allocations: 58.31 kB / 0.854 GB, free: 12.9 MB / 0.6231 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001191/0.7865, allocations: 0.877 MB / 0.8548 GB, free: 12.42 MB / 0.6231 GB Notification: Performance of collectPreVariables (initialization): time 4.824e-05/0.7865, allocations: 34.27 kB / 0.8548 GB, free: 12.38 MB / 0.6231 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002559/0.7868, allocations: 333.1 kB / 0.8552 GB, free: 12.09 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 8.265e-05/0.7869, allocations: 91.47 kB / 0.8553 GB, free: 12.02 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000126/0.787, allocations: 74.28 kB / 0.8553 GB, free: 11.97 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0001119/0.7871, allocations: 328.4 kB / 0.8556 GB, free: 11.64 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002903/0.7874, allocations: 126.4 kB / 0.8558 GB, free: 11.58 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004229/0.7879, allocations: 287.6 kB / 0.856 GB, free: 11.33 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005891/0.7885, allocations: 308.6 kB / 0.8563 GB, free: 11.14 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.216e-06/0.7885, allocations: 0 / 0.8563 GB, free: 11.14 MB / 0.6231 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001057/0.7895, allocations: 463.4 kB / 0.8568 GB, free: 10.69 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.579e-05/0.7896, allocations: 11.94 kB / 0.8568 GB, free: 10.68 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.44e-06/0.7896, allocations: 0 / 0.8568 GB, free: 10.68 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003384/0.7899, allocations: 56.81 kB / 0.8568 GB, free: 10.62 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005761/0.7905, allocations: 95.86 kB / 0.8569 GB, free: 10.52 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007345/0.7913, allocations: 1.158 MB / 0.8581 GB, free: 9.316 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008319/0.7921, allocations: 87.91 kB / 0.8581 GB, free: 9.23 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.191e-05/0.7921, allocations: 12 kB / 0.8581 GB, free: 9.219 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000477/0.7926, allocations: 288 kB / 0.8584 GB, free: 8.934 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004285/0.7931, allocations: 292.2 kB / 0.8587 GB, free: 8.582 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005877/0.7937, allocations: 296.8 kB / 0.859 GB, free: 8.281 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.322e-06/0.7937, allocations: 0 / 0.859 GB, free: 8.281 MB / 0.6231 GB Notification: Performance of matching and sorting (n=30) (initialization_lambda0): time 0.000945/0.7946, allocations: 435.2 kB / 0.8594 GB, free: 7.848 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.113e-05/0.7946, allocations: 4 kB / 0.8594 GB, free: 7.844 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.515e-06/0.7947, allocations: 0 / 0.8594 GB, free: 7.844 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000152/0.7948, allocations: 40.83 kB / 0.8594 GB, free: 7.801 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003899/0.7952, allocations: 83.88 kB / 0.8595 GB, free: 7.719 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001413/0.7966, allocations: 1.703 MB / 0.8612 GB, free: 5.867 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009298/0.7976, allocations: 87.73 kB / 0.8613 GB, free: 5.781 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.896e-05/0.7976, allocations: 15.98 kB / 0.8613 GB, free: 5.766 MB / 0.6231 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 0.0001707/0.7978, allocations: 206.1 kB / 0.8615 GB, free: 5.559 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001274/0.7979, allocations: 67.16 kB / 0.8615 GB, free: 5.492 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009696/0.7989, allocations: 454.6 kB / 0.862 GB, free: 5.039 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.57e-06/0.7989, allocations: 4 kB / 0.862 GB, free: 5.035 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.613e-06/0.7989, allocations: 0 / 0.862 GB, free: 5.035 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.104e-06/0.7989, allocations: 7.922 kB / 0.862 GB, free: 5.027 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001906/0.8008, allocations: 1.194 MB / 0.8632 GB, free: 3.754 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.189e-06/0.8009, allocations: 0 / 0.8632 GB, free: 3.754 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000352/0.8012, allocations: 67.89 kB / 0.8632 GB, free: 3.688 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001152/0.8013, allocations: 40.95 kB / 0.8633 GB, free: 3.645 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.185e-05/0.8014, allocations: 23.98 kB / 0.8633 GB, free: 3.621 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006389/0.802, allocations: 1.146 MB / 0.8644 GB, free: 2.426 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.506e-06/0.8021, allocations: 4.031 kB / 0.8644 GB, free: 2.422 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001274/0.8033, allocations: 0.6957 MB / 0.8651 GB, free: 1.688 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002864/0.8036, allocations: 212 kB / 0.8653 GB, free: 1.461 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001038/0.8037, allocations: 8 kB / 0.8653 GB, free: 1.453 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006653/0.8044, allocations: 43.94 kB / 0.8653 GB, free: 1.41 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.728e-05/0.8045, allocations: 31.84 kB / 0.8654 GB, free: 1.379 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.304e-05/0.8045, allocations: 8 kB / 0.8654 GB, free: 1.371 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0009237/0.8055, allocations: 0.6435 MB / 0.866 GB, free: 0.7344 MB / 0.6231 GB Notification: Performance of sort global known variables: time 1.71e-07/0.8055, allocations: 4 kB / 0.866 GB, free: 0.7305 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.0009344/0.8064, allocations: 299.5 kB / 0.8663 GB, free: 448 kB / 0.6231 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 0.0004846/0.8069, allocations: 200.5 kB / 0.8665 GB, free: 248 kB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.001603/0.8085, allocations: 0.6083 MB / 0.8671 GB, free: 15.62 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 3.276e-06/0.8085, allocations: 0 / 0.8671 GB, free: 15.62 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.0004326/0.809, allocations: 184.1 kB / 0.8673 GB, free: 15.45 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00134/0.8103, allocations: 279.8 kB / 0.8675 GB, free: 15.17 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001956/0.8123, allocations: 1.286 MB / 0.8688 GB, free: 13.83 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005045/0.8128, allocations: 0.941 MB / 0.8697 GB, free: 12.86 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001875/0.813, allocations: 59.41 kB / 0.8698 GB, free: 12.8 MB / 0.6387 GB Notification: Performance of SimCode: time 5.11e-07/0.813, allocations: 0 / 0.8698 GB, free: 12.8 MB / 0.6387 GB Notification: Performance of Templates: time 0.01949/0.8325, allocations: 16.04 MB / 0.8854 GB, free: 12.84 MB / 0.6544 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.sim & ./IDEAS_dev_IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Actuators.Dampers.Examples.VAVBoxExponential.pipe 2>&1)