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 0.001518/0.001518, allocations: 115.3 kB / 17.08 MB, free: 5.992 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001834/0.001834, allocations: 200.2 kB / 18.02 MB, free: 5.066 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.339/1.339, allocations: 222.9 MB / 241.7 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7364/0.7364, allocations: 115.3 MB / 407.2 MB, free: 6.164 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001292/0.001292, allocations: 67.12 kB / 0.5583 GB, free: 32.59 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1603/0.1616, allocations: 76.18 MB / 0.6327 GB, free: 4.527 MB / 478.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential): time 0.6825/0.8442, allocations: 174.6 MB / 0.8033 GB, free: 12.86 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.005917/0.8502, allocations: 3.302 MB / 0.8065 GB, free: 12.52 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001134/0.8513, allocations: 18.84 kB / 0.8065 GB, free: 12.51 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.001075/0.8525, allocations: 347.4 kB / 0.8068 GB, free: 12.38 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003158/0.8556, allocations: 1.063 MB / 0.8079 GB, free: 12.12 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.002777/0.8584, allocations: 0.9889 MB / 0.8088 GB, free: 12 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.002458/0.8609, allocations: 1.614 MB / 0.8104 GB, free: 11.53 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009508/0.8619, allocations: 0.6142 MB / 0.811 GB, free: 11.29 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001574/0.8634, allocations: 0.7586 MB / 0.8118 GB, free: 11.04 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009422/0.8644, allocations: 0.5601 MB / 0.8123 GB, free: 10.81 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0002303/0.8646, allocations: 70.53 kB / 0.8124 GB, free: 10.81 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002252/0.8669, allocations: 0.9581 MB / 0.8133 GB, free: 10.55 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0003953/0.8673, allocations: 268.1 kB / 0.8136 GB, free: 10.44 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0007748/0.8681, allocations: 431.3 kB / 0.814 GB, free: 10.27 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.002622/0.8707, allocations: 1.212 MB / 0.8152 GB, free: 9.531 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 3.847e-06/0.8707, allocations: 0 / 0.8152 GB, free: 9.531 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.533e-06/0.8708, allocations: 0 / 0.8152 GB, free: 9.531 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 1.294e-05/0.8708, allocations: 3.188 kB / 0.8152 GB, free: 9.531 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 0.003263/0.874, allocations: 1.26 MB / 0.8164 GB, free: 8.562 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.464e-05/0.8741, allocations: 18.33 kB / 0.8164 GB, free: 8.555 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006996/0.8748, allocations: 143.4 kB / 0.8165 GB, free: 8.484 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001324/0.8761, allocations: 0.7417 MB / 0.8173 GB, free: 7.93 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.7e-05/0.8762, allocations: 30.94 kB / 0.8173 GB, free: 7.918 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.353e-05/0.8763, allocations: 44.34 kB / 0.8173 GB, free: 7.906 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008517/0.8771, allocations: 459.9 kB / 0.8178 GB, free: 7.629 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.428e-05/0.8772, allocations: 4 kB / 0.8178 GB, free: 7.625 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.225e-05/0.8772, allocations: 17.06 kB / 0.8178 GB, free: 7.613 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.952e-05/0.8772, allocations: 17.25 kB / 0.8178 GB, free: 7.609 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008171/0.8781, allocations: 356.2 kB / 0.8182 GB, free: 7.449 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 0.00266/0.8807, allocations: 1.9 MB / 0.82 GB, free: 5.832 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005933/0.8813, allocations: 292.7 kB / 0.8203 GB, free: 5.688 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003118/0.8817, allocations: 163.8 kB / 0.8204 GB, free: 5.609 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002885/0.882, allocations: 191.3 kB / 0.8206 GB, free: 5.41 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.35e-05/0.882, allocations: 41.31 kB / 0.8207 GB, free: 5.363 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=26): time 1.884e-06/0.882, allocations: 0 / 0.8207 GB, free: 5.363 MB / 0.5919 GB Notification: Performance of matching and sorting (n=26): time 0.001856/0.8839, allocations: 0.6691 MB / 0.8213 GB, free: 4.973 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.252e-05/0.8839, allocations: 54.16 kB / 0.8214 GB, free: 4.91 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001309/0.8852, allocations: 0.8804 MB / 0.8222 GB, free: 4.43 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 4.744e-05/0.8853, allocations: 38.92 kB / 0.8223 GB, free: 4.391 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004461/0.8858, allocations: 324.9 kB / 0.8226 GB, free: 4.109 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001126/0.8859, allocations: 93.64 kB / 0.8227 GB, free: 4.031 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001596/0.8861, allocations: 84.64 kB / 0.8227 GB, free: 3.977 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001235/0.8862, allocations: 316.7 kB / 0.823 GB, free: 3.664 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003008/0.8865, allocations: 129.4 kB / 0.8232 GB, free: 3.598 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004795/0.887, allocations: 290.5 kB / 0.8234 GB, free: 3.344 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005945/0.8876, allocations: 292 kB / 0.8237 GB, free: 3.195 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.685e-06/0.8876, allocations: 0 / 0.8237 GB, free: 3.195 MB / 0.5919 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001122/0.8887, allocations: 465.1 kB / 0.8242 GB, free: 2.953 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.931e-05/0.8887, allocations: 8.812 kB / 0.8242 GB, free: 2.949 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.394e-06/0.8888, allocations: 2.625 kB / 0.8242 GB, free: 2.949 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003593/0.8891, allocations: 56.06 kB / 0.8242 GB, free: 2.922 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005688/0.8897, allocations: 102.1 kB / 0.8243 GB, free: 2.891 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009849/0.8907, allocations: 1.162 MB / 0.8255 GB, free: 1.73 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008648/0.8916, allocations: 78.83 kB / 0.8255 GB, free: 1.688 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.735e-05/0.8916, allocations: 16.05 kB / 0.8256 GB, free: 1.68 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006136/0.8922, allocations: 285.4 kB / 0.8258 GB, free: 1.496 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004451/0.8927, allocations: 289.4 kB / 0.8261 GB, free: 1.242 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005686/0.8933, allocations: 295.6 kB / 0.8264 GB, free: 1.086 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.024e-06/0.8933, allocations: 0 / 0.8264 GB, free: 1.086 MB / 0.5919 GB Notification: Performance of matching and sorting (n=30) (initialization_lambda0): time 0.0009491/0.8942, allocations: 446.2 kB / 0.8268 GB, free: 0.8477 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.038e-05/0.8943, allocations: 4.406 kB / 0.8268 GB, free: 0.8477 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.356e-06/0.8943, allocations: 2.938 kB / 0.8268 GB, free: 0.8477 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001522/0.8944, allocations: 36.89 kB / 0.8269 GB, free: 0.8281 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004271/0.8949, allocations: 87.75 kB / 0.8269 GB, free: 0.8008 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001692/0.8966, allocations: 1.681 MB / 0.8286 GB, free: 15.09 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001014/0.8976, allocations: 100.6 kB / 0.8287 GB, free: 15.04 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.877e-05/0.8977, allocations: 11.75 kB / 0.8287 GB, free: 15.04 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 0.0001977/0.8979, allocations: 198.8 kB / 0.8289 GB, free: 14.85 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001785/0.898, allocations: 78.16 kB / 0.829 GB, free: 14.8 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009981/0.899, allocations: 453.3 kB / 0.8294 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.509e-06/0.8991, allocations: 2.75 kB / 0.8294 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.033e-06/0.8991, allocations: 0 / 0.8294 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.799e-06/0.8991, allocations: 3.938 kB / 0.8294 GB, free: 14.54 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002206/0.9013, allocations: 1.202 MB / 0.8306 GB, free: 13.64 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.727e-06/0.9013, allocations: 4.188 kB / 0.8306 GB, free: 13.64 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003602/0.9017, allocations: 61.17 kB / 0.8306 GB, free: 13.62 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001355/0.9018, allocations: 46.94 kB / 0.8307 GB, free: 13.6 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.657e-05/0.9019, allocations: 17.48 kB / 0.8307 GB, free: 13.59 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000716/0.9026, allocations: 1.144 MB / 0.8318 GB, free: 12.44 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.304e-06/0.9026, allocations: 3.938 kB / 0.8318 GB, free: 12.44 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00135/0.904, allocations: 0.7027 MB / 0.8325 GB, free: 11.98 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003979/0.9044, allocations: 208.5 kB / 0.8327 GB, free: 11.79 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001753/0.9046, allocations: 16.91 kB / 0.8327 GB, free: 11.78 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007533/0.9053, allocations: 40.09 kB / 0.8327 GB, free: 11.76 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.516e-05/0.9054, allocations: 21.91 kB / 0.8328 GB, free: 11.75 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.074e-05/0.9055, allocations: 11.69 kB / 0.8328 GB, free: 11.75 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.00115/0.9066, allocations: 0.6467 MB / 0.8334 GB, free: 11.39 MB / 0.6075 GB Notification: Performance of sort global known variables: time 4.649e-06/0.9066, allocations: 0 / 0.8334 GB, free: 11.39 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001155/0.9078, allocations: 302.9 kB / 0.8337 GB, free: 11.34 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 0.0005724/0.9084, allocations: 211 kB / 0.8339 GB, free: 11.2 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.001693/0.9101, allocations: 0.6026 MB / 0.8345 GB, free: 10.88 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 3.898e-06/0.9101, allocations: 0 / 0.8345 GB, free: 10.88 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0004466/0.9105, allocations: 179.6 kB / 0.8347 GB, free: 10.8 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001482/0.912, allocations: 275.9 kB / 0.8349 GB, free: 10.65 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002441/0.9145, allocations: 1.285 MB / 0.8362 GB, free: 9.82 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006588/0.9152, allocations: 0.9413 MB / 0.8371 GB, free: 9.004 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002291/0.9154, allocations: 61.91 kB / 0.8372 GB, free: 8.984 MB / 0.6075 GB Notification: Performance of SimCode: time 6.71e-07/0.9154, allocations: 0 / 0.8372 GB, free: 8.984 MB / 0.6075 GB Notification: Performance of Templates: time 0.02635/0.9418, allocations: 16.04 MB / 0.8528 GB, free: 11.11 MB / 0.6231 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)