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 0.001112/0.001113, allocations: 103.8 kB / 16.4 MB, free: 6.445 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001068/0.001068, allocations: 193.2 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 1.457/1.457, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7545/0.7545, allocations: 115.3 MB / 406.5 MB, free: 6.152 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001564/0.001564, allocations: 65.61 kB / 0.5577 GB, free: 32.55 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1868/0.1884, allocations: 76.18 MB / 0.6321 GB, free: 4.527 MB / 478.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Actuators.Dampers.Examples.VAVBoxExponential): time 0.7599/0.9483, allocations: 174.6 MB / 0.8026 GB, free: 12.83 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.006818/0.9551, allocations: 3.297 MB / 0.8058 GB, free: 12.49 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001184/0.9564, allocations: 19.05 kB / 0.8058 GB, free: 12.48 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.001151/0.9576, allocations: 345 kB / 0.8062 GB, free: 12.36 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003227/0.9608, allocations: 1.065 MB / 0.8072 GB, free: 12.1 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003483/0.9643, allocations: 0.996 MB / 0.8082 GB, free: 11.98 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.002615/0.967, allocations: 1.612 MB / 0.8098 GB, free: 11.52 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008468/0.9678, allocations: 0.6102 MB / 0.8103 GB, free: 11.28 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001473/0.9693, allocations: 0.759 MB / 0.8111 GB, free: 11.02 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008507/0.9702, allocations: 0.563 MB / 0.8116 GB, free: 10.79 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0001375/0.9703, allocations: 70.12 kB / 0.8117 GB, free: 10.79 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0023/0.9726, allocations: 0.9554 MB / 0.8126 GB, free: 10.54 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0002821/0.9729, allocations: 269 kB / 0.8129 GB, free: 10.43 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0004214/0.9733, allocations: 424.7 kB / 0.8133 GB, free: 10.26 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.001684/0.975, allocations: 1.223 MB / 0.8145 GB, free: 9.527 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/0.975, allocations: 0 / 0.8145 GB, free: 9.527 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.563e-06/0.9751, allocations: 0 / 0.8145 GB, free: 9.527 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 1.066e-05/0.9751, allocations: 0 / 0.8145 GB, free: 9.527 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 0.002961/0.978, allocations: 1.266 MB / 0.8157 GB, free: 8.555 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.749e-05/0.9781, allocations: 10.38 kB / 0.8157 GB, free: 8.555 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005992/0.9787, allocations: 134 kB / 0.8159 GB, free: 8.488 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001292/0.98, allocations: 0.7523 MB / 0.8166 GB, free: 7.926 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.813e-05/0.98, allocations: 32.78 kB / 0.8166 GB, free: 7.914 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.434e-05/0.9801, allocations: 42.38 kB / 0.8167 GB, free: 7.902 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008464/0.981, allocations: 453 kB / 0.8171 GB, free: 7.633 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.777e-05/0.981, allocations: 4 kB / 0.8171 GB, free: 7.629 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.478e-05/0.9811, allocations: 18.69 kB / 0.8171 GB, free: 7.613 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.655e-05/0.9811, allocations: 19.03 kB / 0.8171 GB, free: 7.609 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007435/0.9819, allocations: 359.6 kB / 0.8175 GB, free: 7.445 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 0.002617/0.9845, allocations: 1.905 MB / 0.8194 GB, free: 5.824 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005842/0.9851, allocations: 294 kB / 0.8196 GB, free: 5.68 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003098/0.9854, allocations: 162.4 kB / 0.8198 GB, free: 5.602 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002994/0.9857, allocations: 192.7 kB / 0.82 GB, free: 5.402 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.751e-05/0.9858, allocations: 41.61 kB / 0.82 GB, free: 5.355 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=26): time 1.593e-06/0.9858, allocations: 0 / 0.82 GB, free: 5.355 MB / 0.5919 GB Notification: Performance of matching and sorting (n=26): time 0.001866/0.9876, allocations: 0.6665 MB / 0.8207 GB, free: 4.969 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.59e-05/0.9877, allocations: 58.28 kB / 0.8207 GB, free: 4.902 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001204/0.9889, allocations: 0.8729 MB / 0.8216 GB, free: 4.43 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 5.11e-05/0.989, allocations: 34.73 kB / 0.8216 GB, free: 4.395 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002667/0.9892, allocations: 328.6 kB / 0.8219 GB, free: 4.109 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 8.508e-05/0.9893, allocations: 91.34 kB / 0.822 GB, free: 4.031 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000129/0.9895, allocations: 80.78 kB / 0.8221 GB, free: 3.98 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001556/0.9896, allocations: 324.7 kB / 0.8224 GB, free: 3.66 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002875/0.9899, allocations: 121.2 kB / 0.8225 GB, free: 3.602 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004301/0.9904, allocations: 290.6 kB / 0.8228 GB, free: 3.348 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006663/0.991, allocations: 300.5 kB / 0.8231 GB, free: 3.191 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.975e-06/0.9911, allocations: 2.156 kB / 0.8231 GB, free: 3.191 MB / 0.5919 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001053/0.9921, allocations: 453.5 kB / 0.8235 GB, free: 2.961 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 2.144e-05/0.9922, allocations: 13.69 kB / 0.8235 GB, free: 2.953 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.285e-06/0.9922, allocations: 2.094 kB / 0.8235 GB, free: 2.953 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003718/0.9925, allocations: 59.92 kB / 0.8236 GB, free: 2.922 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005582/0.9931, allocations: 99.11 kB / 0.8237 GB, free: 2.895 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007242/0.9938, allocations: 1.158 MB / 0.8248 GB, free: 1.738 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008553/0.9947, allocations: 87.14 kB / 0.8249 GB, free: 1.688 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.12e-05/0.9948, allocations: 8 kB / 0.8249 GB, free: 1.688 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004595/0.9952, allocations: 284 kB / 0.8252 GB, free: 1.508 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004266/0.9957, allocations: 292.5 kB / 0.8254 GB, free: 1.246 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006709/0.9963, allocations: 294.2 kB / 0.8257 GB, free: 1.09 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.383e-06/0.9964, allocations: 0 / 0.8257 GB, free: 1.09 MB / 0.5919 GB Notification: Performance of matching and sorting (n=30) (initialization_lambda0): time 0.0008818/0.9972, allocations: 443.9 kB / 0.8261 GB, free: 0.8555 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.061e-05/0.9973, allocations: 11.19 kB / 0.8262 GB, free: 0.8516 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.488e-06/0.9973, allocations: 2.594 kB / 0.8262 GB, free: 0.8516 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000144/0.9974, allocations: 40.73 kB / 0.8262 GB, free: 0.8281 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000379/0.9978, allocations: 84.94 kB / 0.8263 GB, free: 0.8047 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001363/0.9992, allocations: 1.693 MB / 0.8279 GB, free: 15.09 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000926/1, allocations: 95.2 kB / 0.828 GB, free: 15.04 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.593e-05/1, allocations: 15.31 kB / 0.828 GB, free: 15.03 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 0.0001744/1, allocations: 196.1 kB / 0.8282 GB, free: 14.84 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001298/1, allocations: 78.16 kB / 0.8283 GB, free: 14.8 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009098/1.001, allocations: 442.6 kB / 0.8287 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.238e-06/1.001, allocations: 2.531 kB / 0.8287 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.303e-06/1.001, allocations: 0 / 0.8287 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.867e-06/1.001, allocations: 0 / 0.8287 GB, free: 14.55 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001886/1.003, allocations: 1.216 MB / 0.8299 GB, free: 13.64 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.156e-06/1.003, allocations: 192 / 0.8299 GB, free: 13.64 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003676/1.004, allocations: 64.86 kB / 0.83 GB, free: 13.62 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001105/1.004, allocations: 37.47 kB / 0.83 GB, free: 13.6 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.876e-05/1.004, allocations: 12.73 kB / 0.83 GB, free: 13.59 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005856/1.004, allocations: 1.144 MB / 0.8311 GB, free: 12.45 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.117e-06/1.004, allocations: 3.984 kB / 0.8311 GB, free: 12.44 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001165/1.006, allocations: 0.7082 MB / 0.8318 GB, free: 11.98 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002994/1.006, allocations: 213 kB / 0.832 GB, free: 11.79 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.997e-05/1.006, allocations: 13.16 kB / 0.832 GB, free: 11.78 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006852/1.007, allocations: 39.62 kB / 0.8321 GB, free: 11.76 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.734e-05/1.007, allocations: 30.06 kB / 0.8321 GB, free: 11.74 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.07e-05/1.007, allocations: 7.812 kB / 0.8321 GB, free: 11.74 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0009426/1.008, allocations: 0.6472 MB / 0.8328 GB, free: 11.38 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.7e-07/1.008, allocations: 0 / 0.8328 GB, free: 11.38 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.0009247/1.009, allocations: 298.3 kB / 0.833 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 0.0004746/1.009, allocations: 209 kB / 0.8332 GB, free: 11.2 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.001541/1.011, allocations: 0.5969 MB / 0.8338 GB, free: 10.88 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 4.038e-06/1.011, allocations: 3.938 kB / 0.8338 GB, free: 10.88 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0004216/1.011, allocations: 185.3 kB / 0.834 GB, free: 10.8 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001284/1.013, allocations: 278.9 kB / 0.8343 GB, free: 10.64 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001909/1.014, allocations: 1.232 MB / 0.8355 GB, free: 9.863 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004818/1.015, allocations: 0.9399 MB / 0.8364 GB, free: 9.051 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.0005234/1.015, allocations: 171.2 kB / 0.8366 GB, free: 8.969 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001803/1.016, allocations: 59.78 kB / 0.8366 GB, free: 8.949 MB / 0.6075 GB Notification: Performance of SimCode: time 2.8e-07/1.016, allocations: 0 / 0.8366 GB, free: 8.949 MB / 0.6075 GB Notification: Performance of Templates: time 0.02602/1.042, allocations: 13.72 MB / 0.85 GB, free: 13.41 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)