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 0.001185/0.001189, allocations: 103.2 kB / 15.99 MB, free: 6.359 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001228/0.001228, allocations: 192.8 kB / 16.91 MB, free: 6.195 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.43/1.43, allocations: 222.9 MB / 240.6 MB, free: 15.42 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7693/0.7693, allocations: 122.9 MB / 413.6 MB, free: 84 kB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002166/0.002166, allocations: 67.89 kB / 0.4906 GB, free: 7.836 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4782/0.4804, allocations: 77.92 MB / 0.5667 GB, free: 32.73 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential): time 0.2165/0.697, allocations: 172.3 MB / 0.735 GB, free: 14.14 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.00647/0.7036, allocations: 3.282 MB / 0.7382 GB, free: 10.85 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009709/0.7046, allocations: 15.88 kB / 0.7382 GB, free: 10.84 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.001104/0.7057, allocations: 302.4 kB / 0.7385 GB, free: 10.54 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.003011/0.7088, allocations: 0.9921 MB / 0.7394 GB, free: 9.543 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003194/0.712, allocations: 0.9053 MB / 0.7403 GB, free: 8.648 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.00249/0.7145, allocations: 1.613 MB / 0.7419 GB, free: 7.035 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001158/0.7156, allocations: 0.5926 MB / 0.7425 GB, free: 6.426 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001783/0.7174, allocations: 0.7589 MB / 0.7432 GB, free: 5.664 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001046/0.7185, allocations: 0.5836 MB / 0.7438 GB, free: 5.078 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0002724/0.7188, allocations: 72 kB / 0.7438 GB, free: 5.008 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002386/0.7212, allocations: 0.9743 MB / 0.7448 GB, free: 4.031 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0004916/0.7217, allocations: 275.1 kB / 0.7451 GB, free: 3.762 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0007349/0.7224, allocations: 421.8 kB / 0.7455 GB, free: 3.348 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.002421/0.7248, allocations: 1.258 MB / 0.7467 GB, free: 2.086 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 6.652e-06/0.7249, allocations: 0 / 0.7467 GB, free: 2.086 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.893e-06/0.7249, allocations: 0 / 0.7467 GB, free: 2.086 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 4.012e-05/0.7249, allocations: 0 / 0.7467 GB, free: 2.086 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 0.003816/0.7287, allocations: 1.276 MB / 0.7479 GB, free: 0.7578 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.624e-05/0.7288, allocations: 12.62 kB / 0.748 GB, free: 0.7461 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008036/0.7296, allocations: 134.8 kB / 0.7481 GB, free: 0.6133 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.3373/1.067, allocations: 0.7158 MB / 0.7488 GB, free: 173.1 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.748e-05/1.067, allocations: 32.28 kB / 0.7488 GB, free: 173.1 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001543/1.067, allocations: 46.48 kB / 0.7489 GB, free: 173.1 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001429/1.069, allocations: 453.9 kB / 0.7493 GB, free: 172.9 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.973e-05/1.069, allocations: 2.625 kB / 0.7493 GB, free: 172.9 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.097e-05/1.069, allocations: 19.64 kB / 0.7493 GB, free: 172.9 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.582e-05/1.069, allocations: 15.42 kB / 0.7493 GB, free: 172.9 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001314/1.07, allocations: 356.2 kB / 0.7497 GB, free: 172.8 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 0.004338/1.075, allocations: 1.907 MB / 0.7515 GB, free: 171.6 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001036/1.076, allocations: 293.3 kB / 0.7518 GB, free: 171.5 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005529/1.076, allocations: 166.7 kB / 0.752 GB, free: 171.5 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003571/1.077, allocations: 186 kB / 0.7521 GB, free: 171.3 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.913e-05/1.077, allocations: 38.06 kB / 0.7522 GB, free: 171.2 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=26): time 3.737e-06/1.077, allocations: 1.156 kB / 0.7522 GB, free: 171.2 MB / 0.5762 GB Notification: Performance of matching and sorting (n=26): time 0.003001/1.08, allocations: 0.6698 MB / 0.7528 GB, free: 171 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.786e-05/1.08, allocations: 56.28 kB / 0.7529 GB, free: 170.9 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002387/1.082, allocations: 0.8794 MB / 0.7537 GB, free: 170.5 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 7.052e-05/1.082, allocations: 33.52 kB / 0.7538 GB, free: 170.5 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003423/1.082, allocations: 332.7 kB / 0.7541 GB, free: 170.3 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001213/1.083, allocations: 94.17 kB / 0.7542 GB, free: 170.2 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002042/1.083, allocations: 71.45 kB / 0.7543 GB, free: 170.1 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 6.881e-05/1.083, allocations: 322.5 kB / 0.7546 GB, free: 169.8 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004775/1.083, allocations: 129 kB / 0.7547 GB, free: 169.8 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006476/1.084, allocations: 290 kB / 0.755 GB, free: 169.6 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009859/1.085, allocations: 302 kB / 0.7552 GB, free: 169.5 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.519e-06/1.085, allocations: 0.6875 kB / 0.7552 GB, free: 169.5 MB / 0.5762 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001843/1.087, allocations: 461.1 kB / 0.7557 GB, free: 169.3 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.815e-05/1.087, allocations: 6.781 kB / 0.7557 GB, free: 169.3 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.045e-05/1.087, allocations: 5.062 kB / 0.7557 GB, free: 169.3 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005632/1.088, allocations: 74.05 kB / 0.7558 GB, free: 169.3 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009102/1.089, allocations: 91.94 kB / 0.7559 GB, free: 169.3 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005638/1.089, allocations: 1.158 MB / 0.757 GB, free: 168.1 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001088/1.09, allocations: 94.59 kB / 0.7571 GB, free: 168.1 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.244e-05/1.09, allocations: 12.31 kB / 0.7571 GB, free: 168.1 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007748/1.091, allocations: 277.7 kB / 0.7574 GB, free: 167.9 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005996/1.092, allocations: 294.8 kB / 0.7576 GB, free: 167.7 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000854/1.093, allocations: 295.3 kB / 0.7579 GB, free: 167.6 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.874e-06/1.093, allocations: 0.7812 kB / 0.7579 GB, free: 167.6 MB / 0.5762 GB Notification: Performance of matching and sorting (n=30) (initialization_lambda0): time 0.001356/1.094, allocations: 433 kB / 0.7583 GB, free: 167.4 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.895e-05/1.094, allocations: 10.45 kB / 0.7583 GB, free: 167.4 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.838e-06/1.094, allocations: 6.625 kB / 0.7583 GB, free: 167.4 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001934/1.094, allocations: 44.28 kB / 0.7584 GB, free: 167.4 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005762/1.095, allocations: 81.8 kB / 0.7585 GB, free: 167.4 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001492/1.096, allocations: 1.69 MB / 0.7601 GB, free: 165.8 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001483/1.098, allocations: 109.9 kB / 0.7602 GB, free: 165.7 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.59e-05/1.098, allocations: 13.91 kB / 0.7602 GB, free: 165.7 MB / 0.5762 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 0.0002185/1.098, allocations: 192.8 kB / 0.7604 GB, free: 165.5 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001568/1.098, allocations: 80.17 kB / 0.7605 GB, free: 165.5 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001447/1.1, allocations: 441.2 kB / 0.7609 GB, free: 165.3 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.672e-06/1.1, allocations: 3.375 kB / 0.7609 GB, free: 165.3 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.498e-06/1.1, allocations: 5.266 kB / 0.7609 GB, free: 165.3 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.636e-06/1.1, allocations: 2.109 kB / 0.7609 GB, free: 165.3 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003141/1.103, allocations: 1.203 MB / 0.7621 GB, free: 164.7 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.041e-06/1.103, allocations: 1.25 kB / 0.7621 GB, free: 164.7 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005942/1.104, allocations: 76.53 kB / 0.7622 GB, free: 164.7 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000188/1.104, allocations: 35.94 kB / 0.7622 GB, free: 164.6 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.059e-05/1.104, allocations: 11.53 kB / 0.7622 GB, free: 164.6 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000632/1.104, allocations: 1.153 MB / 0.7633 GB, free: 163.5 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.502e-06/1.104, allocations: 3.078 kB / 0.7634 GB, free: 163.5 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002159/1.107, allocations: 0.7057 MB / 0.764 GB, free: 163.1 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006409/1.107, allocations: 203.9 kB / 0.7642 GB, free: 163 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002651/1.108, allocations: 9.453 kB / 0.7642 GB, free: 163 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001295/1.109, allocations: 52.66 kB / 0.7643 GB, free: 163 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001278/1.109, allocations: 30.5 kB / 0.7643 GB, free: 163 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.903e-05/1.109, allocations: 17.91 kB / 0.7643 GB, free: 162.9 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.002036/1.111, allocations: 0.643 MB / 0.765 GB, free: 162.7 MB / 0.5762 GB Notification: Performance of sort global known variables: time 2.104e-06/1.111, allocations: 0 / 0.765 GB, free: 162.7 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.001708/1.113, allocations: 309.9 kB / 0.7653 GB, free: 162.6 MB / 0.5762 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 0.0007879/1.114, allocations: 197.3 kB / 0.7655 GB, free: 162.5 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.002462/1.116, allocations: 0.6217 MB / 0.7661 GB, free: 162.3 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 7.414e-06/1.116, allocations: 4 kB / 0.7661 GB, free: 162.3 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0006694/1.117, allocations: 180.1 kB / 0.7662 GB, free: 162.3 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002221/1.119, allocations: 282.9 kB / 0.7665 GB, free: 162.2 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003113/1.122, allocations: 1.45 MB / 0.7679 GB, free: 161.3 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005892/1.123, allocations: 0.9428 MB / 0.7688 GB, free: 160.6 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0008912/1.124, allocations: 166.8 kB / 0.769 GB, free: 160.6 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003136/1.124, allocations: 59.22 kB / 0.7691 GB, free: 160.6 MB / 0.5762 GB Notification: Performance of SimCode: time 1.142e-06/1.124, allocations: 2.625 kB / 0.7691 GB, free: 160.6 MB / 0.5762 GB Notification: Performance of Templates: time 0.03648/1.161, allocations: 13.51 MB / 0.7823 GB, free: 153.3 MB / 0.5762 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)