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 0.001509/0.001509, allocations: 104 kB / 16.94 MB, free: 6.191 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001537/0.001537, allocations: 189.3 kB / 17.86 MB, free: 5.293 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.385/1.385, allocations: 222.9 MB / 241.6 MB, free: 15.26 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.8167/0.8167, allocations: 125.4 MB / 417.1 MB, free: 13.62 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00188/0.00188, allocations: 67.89 kB / 0.4948 GB, free: 4.434 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3534/0.3553, allocations: 78.56 MB / 0.5715 GB, free: 31.57 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential): time 0.1959/0.5512, allocations: 174.6 MB / 0.742 GB, free: 8.371 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.006218/0.5575, allocations: 3.275 MB / 0.7452 GB, free: 5.09 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007086/0.5583, allocations: 15.88 kB / 0.7452 GB, free: 5.074 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.001034/0.5593, allocations: 353.7 kB / 0.7456 GB, free: 4.727 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.002536/0.5618, allocations: 1.025 MB / 0.7466 GB, free: 3.699 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.002543/0.5644, allocations: 0.9675 MB / 0.7475 GB, free: 2.742 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.001963/0.5664, allocations: 1.505 MB / 0.749 GB, free: 1.234 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009164/0.5673, allocations: 0.5808 MB / 0.7495 GB, free: 0.6367 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.3235/0.8908, allocations: 0.8645 MB / 0.7504 GB, free: 3.363 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009595/0.8918, allocations: 0.5067 MB / 0.7509 GB, free: 3.363 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0002085/0.892, allocations: 65.92 kB / 0.751 GB, free: 3.363 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001796/0.8938, allocations: 0.94 MB / 0.7519 GB, free: 3.363 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0002859/0.8941, allocations: 245.1 kB / 0.7521 GB, free: 3.363 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0005043/0.8946, allocations: 399.5 kB / 0.7525 GB, free: 3.363 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.00165/0.8963, allocations: 1.12 MB / 0.7536 GB, free: 3.34 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.097e-06/0.8963, allocations: 0 / 0.7536 GB, free: 3.34 MB / 0.5762 GB Notification: Performance of FrontEnd: time 2.665e-06/0.8963, allocations: 1.531 kB / 0.7536 GB, free: 3.34 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.268e-05/0.8963, allocations: 1.203 kB / 0.7536 GB, free: 3.34 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: 83 * Number of variables: 83 Notification: Performance of Generate backend data structure: time 0.002848/0.8991, allocations: 1.224 MB / 0.7548 GB, free: 18.69 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.906e-05/0.8992, allocations: 9.812 kB / 0.7548 GB, free: 18.69 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006641/0.8999, allocations: 124.2 kB / 0.7549 GB, free: 18.65 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001167/0.901, allocations: 0.682 MB / 0.7556 GB, free: 18.35 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.42e-05/0.9011, allocations: 37.41 kB / 0.7556 GB, free: 18.35 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.518e-05/0.9012, allocations: 44.48 kB / 0.7556 GB, free: 18.35 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000893/0.9021, allocations: 442.5 kB / 0.7561 GB, free: 18.29 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.336e-05/0.9021, allocations: 0 / 0.7561 GB, free: 18.29 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.763e-05/0.9021, allocations: 14.19 kB / 0.7561 GB, free: 18.29 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.272e-05/0.9022, allocations: 9.875 kB / 0.7561 GB, free: 18.29 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008484/0.903, allocations: 325.4 kB / 0.7564 GB, free: 18.29 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 0.002814/0.9058, allocations: 1.837 MB / 0.7582 GB, free: 17.35 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007959/0.9067, allocations: 289.2 kB / 0.7585 GB, free: 17.33 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004064/0.9071, allocations: 161.9 kB / 0.7586 GB, free: 17.32 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003712/0.9075, allocations: 191 kB / 0.7588 GB, free: 17.13 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.384e-05/0.9075, allocations: 44.47 kB / 0.7589 GB, free: 17.09 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=22): time 1.934e-06/0.9075, allocations: 3.922 kB / 0.7589 GB, free: 17.09 MB / 0.5919 GB Notification: Performance of matching and sorting (n=22): time 0.002201/0.9097, allocations: 0.6505 MB / 0.7595 GB, free: 16.92 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.284e-05/0.9098, allocations: 54.25 kB / 0.7595 GB, free: 16.86 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001294/0.9111, allocations: 0.8324 MB / 0.7604 GB, free: 16.73 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 6.322e-05/0.9111, allocations: 37.11 kB / 0.7604 GB, free: 16.7 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002658/0.9114, allocations: 310.6 kB / 0.7607 GB, free: 16.59 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 6.965e-05/0.9115, allocations: 76.7 kB / 0.7608 GB, free: 16.54 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001234/0.9116, allocations: 70.67 kB / 0.7608 GB, free: 16.52 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001471/0.9118, allocations: 319.4 kB / 0.7611 GB, free: 16.21 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000378/0.9122, allocations: 126.9 kB / 0.7613 GB, free: 16.2 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004784/0.9126, allocations: 283.4 kB / 0.7615 GB, free: 16.04 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007001/0.9134, allocations: 275 kB / 0.7618 GB, free: 16.01 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.006e-06/0.9134, allocations: 1.875 kB / 0.7618 GB, free: 16.01 MB / 0.5919 GB Notification: Performance of matching and sorting (n=24) (initialization): time 0.001235/0.9146, allocations: 442.6 kB / 0.7622 GB, free: 15.93 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 2.206e-05/0.9146, allocations: 9.25 kB / 0.7622 GB, free: 15.93 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.326e-06/0.9147, allocations: 1.406 kB / 0.7622 GB, free: 15.93 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003707/0.915, allocations: 62.72 kB / 0.7623 GB, free: 15.91 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005331/0.9156, allocations: 80.55 kB / 0.7624 GB, free: 15.91 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008774/0.9165, allocations: 1.15 MB / 0.7635 GB, free: 14.81 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000921/0.9174, allocations: 90.58 kB / 0.7636 GB, free: 14.8 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.923e-05/0.9175, allocations: 9.25 kB / 0.7636 GB, free: 14.8 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005782/0.918, allocations: 274.8 kB / 0.7638 GB, free: 14.71 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004997/0.9185, allocations: 283.4 kB / 0.7641 GB, free: 14.54 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007096/0.9193, allocations: 278.8 kB / 0.7644 GB, free: 14.5 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.592e-06/0.9193, allocations: 0.5312 kB / 0.7644 GB, free: 14.5 MB / 0.5919 GB Notification: Performance of matching and sorting (n=24) (initialization_lambda0): time 0.001032/0.9203, allocations: 412.8 kB / 0.7648 GB, free: 14.43 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.036e-05/0.9203, allocations: 5.906 kB / 0.7648 GB, free: 14.43 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.336e-06/0.9203, allocations: 0 / 0.7648 GB, free: 14.43 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001339/0.9205, allocations: 42.77 kB / 0.7648 GB, free: 14.42 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00028/0.9208, allocations: 64.36 kB / 0.7649 GB, free: 14.42 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001454/0.9222, allocations: 1.691 MB / 0.7665 GB, free: 12.87 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009229/0.9232, allocations: 97.98 kB / 0.7666 GB, free: 12.86 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.535e-05/0.9232, allocations: 15.91 kB / 0.7666 GB, free: 12.86 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 (21): * Single equations (assignments): 19 * 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 0.0002134/0.9234, allocations: 193.6 kB / 0.7668 GB, free: 12.68 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001273/0.9236, allocations: 73.73 kB / 0.7669 GB, free: 12.64 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009841/0.9246, allocations: 438.7 kB / 0.7673 GB, free: 12.57 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.836e-06/0.9246, allocations: 1.203 kB / 0.7673 GB, free: 12.57 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.513e-06/0.9246, allocations: 3.062 kB / 0.7673 GB, free: 12.57 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.428e-06/0.9246, allocations: 0 / 0.7673 GB, free: 12.57 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00194/0.9265, allocations: 1.14 MB / 0.7684 GB, free: 12.2 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.402e-06/0.9265, allocations: 6.156 kB / 0.7684 GB, free: 12.2 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003347/0.9269, allocations: 66.52 kB / 0.7685 GB, free: 12.19 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001119/0.927, allocations: 40.58 kB / 0.7685 GB, free: 12.18 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.589e-05/0.927, allocations: 11.47 kB / 0.7685 GB, free: 12.18 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007668/0.9278, allocations: 1.147 MB / 0.7697 GB, free: 11.08 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.857e-06/0.9278, allocations: 2.812 kB / 0.7697 GB, free: 11.08 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001439/0.9293, allocations: 0.7079 MB / 0.7704 GB, free: 10.85 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002778/0.9296, allocations: 190.9 kB / 0.7705 GB, free: 10.72 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.854e-05/0.9297, allocations: 7.969 kB / 0.7705 GB, free: 10.71 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006398/0.9303, allocations: 47.52 kB / 0.7706 GB, free: 10.71 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.284e-05/0.9304, allocations: 29.78 kB / 0.7706 GB, free: 10.71 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.472e-05/0.9304, allocations: 7.75 kB / 0.7706 GB, free: 10.71 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0009212/0.9314, allocations: 0.6136 MB / 0.7712 GB, free: 10.62 MB / 0.5919 GB Notification: Performance of sort global known variables: time 3.1e-07/0.9314, allocations: 0 / 0.7712 GB, free: 10.62 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.001005/0.9324, allocations: 279.9 kB / 0.7715 GB, free: 10.59 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 2 (dam.actPos.y,vav.actPos.y) * 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 (21): * Single equations (assignments): 19 * 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 0.0004848/0.9329, allocations: 208.3 kB / 0.7717 GB, free: 10.48 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.001798/0.9347, allocations: 0.6024 MB / 0.7723 GB, free: 10.36 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 4.378e-06/0.9347, allocations: 3.109 kB / 0.7723 GB, free: 10.36 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.000466/0.9352, allocations: 181.4 kB / 0.7725 GB, free: 10.36 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001384/0.9366, allocations: 278.6 kB / 0.7727 GB, free: 10.33 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001656/0.9382, allocations: 1.134 MB / 0.7738 GB, free: 9.793 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004983/0.9387, allocations: 0.9152 MB / 0.7747 GB, free: 9.09 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001746/0.9389, allocations: 56.41 kB / 0.7748 GB, free: 9.082 MB / 0.5919 GB Notification: Performance of SimCode: time 3.6e-07/0.9389, allocations: 0 / 0.7748 GB, free: 9.082 MB / 0.5919 GB Notification: Performance of Templates: time 0.01885/0.9578, allocations: 15.25 MB / 0.7897 GB, free: 7.688 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)