Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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: "" <> buildModelFMU(BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_FMI_Validation_HeaterFan_noReverseFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_FMI_Validation_HeaterFan_noReverseFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001361/0.00136, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001273/0.001273, allocations: 195.3 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.434/1.434, allocations: 222.9 MB / 240.2 MB, free: 4.398 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002509/0.002509, allocations: 294.4 kB / 290.7 MB, free: 1.996 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.06/1.06, allocations: 178.5 MB / 0.5073 GB, free: 4.57 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002802/0.002802, allocations: 104.6 kB / 0.6065 GB, free: 24.7 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1556/0.1584, allocations: 89.14 MB / 0.6936 GB, free: 4.211 MB / 494.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow): time 0.595/0.7534, allocations: 304.8 MB / 0.9913 GB, free: 10.26 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.03716/0.7906, allocations: 27.44 MB / 1.018 GB, free: 14.73 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003014/0.7937, allocations: 79.62 kB / 1.018 GB, free: 14.66 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.009632/0.8033, allocations: 4.705 MB / 1.023 GB, free: 9.941 MB / 0.7481 GB Notification: Performance of NFTyping.typeBindings: time 0.007385/0.8107, allocations: 2.929 MB / 1.026 GB, free: 7 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.006422/0.8172, allocations: 2.621 MB / 1.028 GB, free: 4.391 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.01085/0.828, allocations: 7.133 MB / 1.035 GB, free: 13.25 MB / 0.7637 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003136/0.8312, allocations: 1.808 MB / 1.037 GB, free: 11.4 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004756/0.836, allocations: 2.219 MB / 1.039 GB, free: 9.176 MB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002763/0.8388, allocations: 1.294 MB / 1.04 GB, free: 7.883 MB / 0.7637 GB Notification: Performance of NFPackage.collectConstants: time 0.0005281/0.8393, allocations: 208 kB / 1.041 GB, free: 7.68 MB / 0.7637 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00659/0.8459, allocations: 3.2 MB / 1.044 GB, free: 4.473 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.001083/0.847, allocations: 0.7517 MB / 1.044 GB, free: 3.719 MB / 0.7637 GB Notification: Performance of NFVerifyModel.verify: time 0.002437/0.8494, allocations: 1.248 MB / 1.046 GB, free: 2.465 MB / 0.7637 GB Notification: Performance of NFConvertDAE.convert: time 0.3699/1.219, allocations: 4.816 MB / 1.05 GB, free: 41.94 MB / 0.7637 GB Notification: Performance of FrontEnd - DAE generated: time 5.7e-06/1.219, allocations: 0.75 kB / 1.05 GB, free: 41.94 MB / 0.7637 GB Notification: Performance of FrontEnd: time 2.174e-06/1.219, allocations: 0 / 1.05 GB, free: 41.94 MB / 0.7637 GB Notification: Performance of Transformations before backend: time 0.0001346/1.22, allocations: 3.094 kB / 1.05 GB, free: 41.94 MB / 0.7637 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 277 * Number of variables: 277 Notification: Performance of Generate backend data structure: time 0.006999/1.227, allocations: 2.711 MB / 1.053 GB, free: 40.75 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 4.161e-05/1.227, allocations: 9.312 kB / 1.053 GB, free: 40.75 MB / 0.7637 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002313/1.227, allocations: 165.6 kB / 1.053 GB, free: 40.71 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004752/1.232, allocations: 0.721 MB / 1.054 GB, free: 40.58 MB / 0.7637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009806/1.241, allocations: 5.53 MB / 1.059 GB, free: 40.05 MB / 0.7637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004043/1.242, allocations: 145.5 kB / 1.059 GB, free: 40.04 MB / 0.7637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002009/1.242, allocations: 111.9 kB / 1.059 GB, free: 40.04 MB / 0.7637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002541/1.245, allocations: 1.405 MB / 1.061 GB, free: 39.68 MB / 0.7637 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.094e-05/1.245, allocations: 6.844 kB / 1.061 GB, free: 39.68 MB / 0.7637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001199/1.245, allocations: 46.75 kB / 1.061 GB, free: 39.68 MB / 0.7637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.096e-05/1.245, allocations: 44.83 kB / 1.061 GB, free: 39.68 MB / 0.7637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002283/1.247, allocations: 0.985 MB / 1.062 GB, free: 39.67 MB / 0.7637 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 0.008027/1.255, allocations: 7.72 MB / 1.069 GB, free: 35.15 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009296/1.256, allocations: 372.3 kB / 1.07 GB, free: 35.04 MB / 0.7637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00034/1.256, allocations: 117.3 kB / 1.07 GB, free: 35.03 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002533/1.257, allocations: 188.4 kB / 1.07 GB, free: 34.84 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.877e-05/1.257, allocations: 40.03 kB / 1.07 GB, free: 34.8 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=18): time 2.184e-06/1.257, allocations: 0.875 kB / 1.07 GB, free: 34.8 MB / 0.7637 GB Notification: Performance of matching and sorting (n=18): time 0.001677/1.258, allocations: 0.5194 MB / 1.071 GB, free: 34.66 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.06e-05/1.258, allocations: 60.89 kB / 1.071 GB, free: 34.6 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003414/1.262, allocations: 2.281 MB / 1.073 GB, free: 34.34 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 6.125e-05/1.262, allocations: 32.8 kB / 1.073 GB, free: 34.31 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007445/1.263, allocations: 0.9731 MB / 1.074 GB, free: 34 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 6.422e-05/1.263, allocations: 83.05 kB / 1.074 GB, free: 33.96 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004236/1.263, allocations: 279.6 kB / 1.074 GB, free: 33.93 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 8.803e-05/1.263, allocations: 361.4 kB / 1.075 GB, free: 33.62 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009505/1.264, allocations: 457.7 kB / 1.075 GB, free: 33.61 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001113/1.265, allocations: 0.9024 MB / 1.076 GB, free: 33.07 MB / 0.7637 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00167/1.267, allocations: 1.226 MB / 1.077 GB, free: 32.56 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.058e-05/1.267, allocations: 3.969 kB / 1.077 GB, free: 32.56 MB / 0.7637 GB Notification: Performance of matching and sorting (n=155) (initialization): time 0.002723/1.27, allocations: 1.517 MB / 1.079 GB, free: 32.41 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 2.22e-05/1.27, allocations: 13.12 kB / 1.079 GB, free: 32.41 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.619e-05/1.27, allocations: 12.97 kB / 1.079 GB, free: 32.41 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.845e-05/1.27, allocations: 19.31 kB / 1.079 GB, free: 32.41 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008527/1.271, allocations: 247.7 kB / 1.079 GB, free: 32.41 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.606e-05/1.271, allocations: 29.45 kB / 1.079 GB, free: 32.41 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001658/1.272, allocations: 217.7 kB / 1.079 GB, free: 32.32 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.616e-05/1.273, allocations: 52.12 kB / 1.079 GB, free: 32.32 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001556/1.274, allocations: 0.9333 MB / 1.08 GB, free: 32.23 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009552/1.275, allocations: 0.8971 MB / 1.081 GB, free: 31.69 MB / 0.7637 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001387/1.277, allocations: 1.207 MB / 1.082 GB, free: 31.17 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.845e-06/1.277, allocations: 9.328 kB / 1.082 GB, free: 31.16 MB / 0.7637 GB Notification: Performance of matching and sorting (n=155) (initialization_lambda0): time 0.002488/1.279, allocations: 1.486 MB / 1.084 GB, free: 31.02 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 1.677e-05/1.279, allocations: 12.44 kB / 1.084 GB, free: 31.02 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.411e-05/1.279, allocations: 14 kB / 1.084 GB, free: 31.02 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.762e-05/1.279, allocations: 20.03 kB / 1.084 GB, free: 31.02 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008077/1.28, allocations: 251.8 kB / 1.084 GB, free: 31.02 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.41e-05/1.28, allocations: 30.66 kB / 1.084 GB, free: 31.02 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001451/1.281, allocations: 143.2 kB / 1.084 GB, free: 30.98 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.544e-05/1.281, allocations: 55.98 kB / 1.084 GB, free: 30.98 MB / 0.7637 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 64 * 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 (122): * Single equations (assignments): 120 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002481/1.282, allocations: 250.2 kB / 1.084 GB, free: 30.79 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002194/1.282, allocations: 199.3 kB / 1.085 GB, free: 30.68 MB / 0.7637 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004135/1.282, allocations: 168.2 kB / 1.085 GB, free: 30.66 MB / 0.7637 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.787e-06/1.282, allocations: 6.25 kB / 1.085 GB, free: 30.66 MB / 0.7637 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.545e-06/1.282, allocations: 1.938 kB / 1.085 GB, free: 30.66 MB / 0.7637 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.186e-06/1.282, allocations: 0 / 1.085 GB, free: 30.66 MB / 0.7637 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002841/1.285, allocations: 1.871 MB / 1.087 GB, free: 30.11 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.873e-06/1.285, allocations: 6.672 kB / 1.087 GB, free: 30.11 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003039/1.286, allocations: 51.89 kB / 1.087 GB, free: 30.11 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.204e-06/1.286, allocations: 4.312 kB / 1.087 GB, free: 30.11 MB / 0.7637 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.339e-05/1.286, allocations: 6.188 kB / 1.087 GB, free: 30.11 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.875e-06/1.286, allocations: 11.83 kB / 1.087 GB, free: 30.11 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.92e-06/1.286, allocations: 5.438 kB / 1.087 GB, free: 30.11 MB / 0.7637 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008687/1.287, allocations: 0.5731 MB / 1.087 GB, free: 29.79 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004414/1.287, allocations: 326.8 kB / 1.087 GB, free: 29.59 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002396/1.287, allocations: 11.38 kB / 1.087 GB, free: 29.59 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008351/1.288, allocations: 52.45 kB / 1.088 GB, free: 29.59 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.814e-05/1.288, allocations: 29.16 kB / 1.088 GB, free: 29.58 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.335e-05/1.288, allocations: 13.22 kB / 1.088 GB, free: 29.58 MB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.002111/1.29, allocations: 1.552 MB / 1.089 GB, free: 29.44 MB / 0.7637 GB Notification: Performance of sort global known variables: time 2.2e-07/1.29, allocations: 0 / 1.089 GB, free: 29.44 MB / 0.7637 GB Notification: Performance of remove unused functions: time 0.002131/1.292, allocations: 0.8132 MB / 1.09 GB, free: 29.37 MB / 0.7637 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 18 * 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 simulation (18): * Single equations (assignments): 18 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001681/1.294, allocations: 1.458 MB / 1.091 GB, free: 28.47 MB / 0.7637 GB Notification: Performance of simCode: created initialization part: time 0.002534/1.297, allocations: 1.452 MB / 1.093 GB, free: 28.45 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 4.999e-06/1.297, allocations: 2.625 kB / 1.093 GB, free: 28.45 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.0003114/1.297, allocations: 125.4 kB / 1.093 GB, free: 28.44 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003855/1.301, allocations: 1.083 MB / 1.094 GB, free: 28.26 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01739/1.318, allocations: 15.24 MB / 1.109 GB, free: 21.96 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008302/1.319, allocations: 1.49 MB / 1.11 GB, free: 21.21 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.001972/1.321, allocations: 457.3 kB / 1.111 GB, free: 21.09 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007668/1.322, allocations: 0.7247 MB / 1.111 GB, free: 21.09 MB / 0.7637 GB Notification: Performance of SimCode: time 1.453e-06/1.322, allocations: 3.875 kB / 1.111 GB, free: 21.09 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08464/1.407, allocations: 51.58 MB / 1.162 GB, free: 1.82 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.894/10.3, allocations: 4.062 kB / 1.162 GB, free: 1.816 MB / 0.7794 GB (rm -f BuildingSystems_BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildingSystems_BuildingSystems_Fluid_FMI_Validation_HeaterFan_noReverseFlow.fmu > BuildingSystems_BuildingSystems.Fluid.FMI.Validation.HeaterFan_noReverseFlow.pipe 2>&1)