Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.477/1.477, allocations: 252 MB / 267 MB, free: 10.97 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001043/0.001043, allocations: 175.6 kB / 326.6 MB, free: 2.23 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.958/1.958, allocations: 205.4 MB / 0.5777 GB, free: 20.6 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008165/0.0008165, allocations: 90.11 kB / 0.6822 GB, free: 13.34 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003571/0.0003572, allocations: 11.91 kB / 0.7964 GB, free: 135 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2624/0.2628, allocations: 106.3 MB / 0.9003 GB, free: 64.22 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.7967/1.06, allocations: 171.2 MB / 1.067 GB, free: 4.285 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.01115/1.071, allocations: 5.94 MB / 1.073 GB, free: 4.168 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001724/1.073, allocations: 27.91 kB / 1.073 GB, free: 4.168 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.001458/1.074, allocations: 349.2 kB / 1.074 GB, free: 4.164 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.005518/1.08, allocations: 1.331 MB / 1.075 GB, free: 4.098 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.003502/1.083, allocations: 0.7345 MB / 1.076 GB, free: 4.074 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.006621/1.09, allocations: 2.902 MB / 1.078 GB, free: 4.074 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001948/1.092, allocations: 0.5576 MB / 1.079 GB, free: 3.996 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003246/1.095, allocations: 0.7857 MB / 1.08 GB, free: 3.992 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002444/1.097, allocations: 0.6982 MB / 1.08 GB, free: 3.984 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 0.0004106/1.098, allocations: 31.66 kB / 1.08 GB, free: 3.984 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004589/1.103, allocations: 1.074 MB / 1.082 GB, free: 3.965 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.0009048/1.103, allocations: 307.3 kB / 1.082 GB, free: 3.965 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.001004/1.105, allocations: 213 kB / 1.082 GB, free: 3.934 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.003328/1.108, allocations: 1.337 MB / 1.083 GB, free: 3.832 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 7.003e-06/1.108, allocations: 0 / 1.083 GB, free: 3.832 MB / 0.698 GB Notification: Performance of FrontEnd: time 2.876e-06/1.108, allocations: 1.062 kB / 1.083 GB, free: 3.832 MB / 0.698 GB Notification: Performance of Transformations before backend: time 6.994e-05/1.108, allocations: 4 kB / 1.083 GB, free: 3.828 MB / 0.698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 152 * Number of variables: 152 Notification: Performance of Generate backend data structure: time 0.004279/1.112, allocations: 1.129 MB / 1.084 GB, free: 19.12 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 6.487e-05/1.112, allocations: 20.17 kB / 1.084 GB, free: 19.11 MB / 0.7136 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005012/1.113, allocations: 103 kB / 1.085 GB, free: 19.07 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002628/1.116, allocations: 309.9 kB / 1.085 GB, free: 19.02 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002012/1.118, allocations: 0.6839 MB / 1.086 GB, free: 18.74 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.717e-05/1.118, allocations: 48.16 kB / 1.086 GB, free: 18.74 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002137/1.118, allocations: 63.31 kB / 1.086 GB, free: 18.74 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001536/1.119, allocations: 0.6318 MB / 1.086 GB, free: 18.69 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.795e-05/1.119, allocations: 3.906 kB / 1.086 GB, free: 18.69 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.807e-05/1.12, allocations: 30.34 kB / 1.086 GB, free: 18.68 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.954e-05/1.12, allocations: 25.22 kB / 1.086 GB, free: 18.68 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001158/1.121, allocations: 0.5503 MB / 1.087 GB, free: 18.67 MB / 0.7136 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 0.004791/1.126, allocations: 2.783 MB / 1.09 GB, free: 17.24 MB / 0.7136 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007496/1.126, allocations: 450.9 kB / 1.09 GB, free: 17.21 MB / 0.7136 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003778/1.127, allocations: 253.9 kB / 1.09 GB, free: 17.2 MB / 0.7136 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002269/1.127, allocations: 103.8 kB / 1.09 GB, free: 17.1 MB / 0.7136 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.038e-05/1.127, allocations: 43.41 kB / 1.09 GB, free: 17.06 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=46): time 3.637e-06/1.127, allocations: 0 / 1.09 GB, free: 17.06 MB / 0.7136 GB Notification: Performance of matching and sorting (n=49): time 0.003655/1.131, allocations: 1.519 MB / 1.092 GB, free: 16.62 MB / 0.7136 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.283e-05/1.131, allocations: 57.12 kB / 1.092 GB, free: 16.56 MB / 0.7136 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008017/1.132, allocations: 0.5464 MB / 1.092 GB, free: 16.43 MB / 0.7136 GB Notification: Performance of collectPreVariables (initialization): time 9.905e-05/1.132, allocations: 39.02 kB / 1.092 GB, free: 16.4 MB / 0.7136 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002346/1.132, allocations: 363.4 kB / 1.093 GB, free: 16.23 MB / 0.7136 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001705/1.132, allocations: 172 kB / 1.093 GB, free: 16.12 MB / 0.7136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.429e-05/1.132, allocations: 12.03 kB / 1.093 GB, free: 16.12 MB / 0.7136 GB Notification: Performance of setup shared object (initialization): time 0.0001668/1.132, allocations: 372.4 kB / 1.093 GB, free: 15.81 MB / 0.7136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003029/1.133, allocations: 182.8 kB / 1.094 GB, free: 15.8 MB / 0.7136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003511/1.133, allocations: 291.6 kB / 1.094 GB, free: 15.7 MB / 0.7136 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.002129/1.135, allocations: 0.7667 MB / 1.095 GB, free: 15.58 MB / 0.7136 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.566e-06/1.135, allocations: 0 / 1.095 GB, free: 15.58 MB / 0.7136 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.001/1.136, allocations: 0.5894 MB / 1.095 GB, free: 15.5 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001039/1.136, allocations: 138.2 kB / 1.095 GB, free: 15.35 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.091e-05/1.136, allocations: 3.5 kB / 1.095 GB, free: 15.35 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001696/1.136, allocations: 46.03 kB / 1.095 GB, free: 15.34 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005928/1.137, allocations: 110.2 kB / 1.095 GB, free: 15.34 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001627/1.139, allocations: 2.092 MB / 1.097 GB, free: 13.42 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009738/1.14, allocations: 61.42 kB / 1.098 GB, free: 13.41 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.995e-05/1.14, allocations: 20.12 kB / 1.098 GB, free: 13.41 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 9.377e-06/1.14, allocations: 2.438 kB / 1.098 GB, free: 13.41 MB / 0.7136 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008417/1.141, allocations: 0.513 MB / 1.098 GB, free: 13.38 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.09e-06/1.141, allocations: 0 / 1.098 GB, free: 13.38 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001098/1.141, allocations: 42.27 kB / 1.098 GB, free: 13.37 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003792/1.141, allocations: 98.02 kB / 1.098 GB, free: 13.37 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001208/1.142, allocations: 1.505 MB / 1.1 GB, free: 12.04 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000954/1.143, allocations: 60.34 kB / 1.1 GB, free: 12.02 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.453e-05/1.143, allocations: 16.25 kB / 1.1 GB, free: 12.02 MB / 0.7136 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (57): * Single equations (assignments): 55 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0006458/1.144, allocations: 346.8 kB / 1.1 GB, free: 11.82 MB / 0.7136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002251/1.144, allocations: 66 kB / 1.1 GB, free: 11.79 MB / 0.7136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001048/1.145, allocations: 0.5544 MB / 1.101 GB, free: 11.73 MB / 0.7136 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.222e-06/1.145, allocations: 4.25 kB / 1.101 GB, free: 11.73 MB / 0.7136 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.354e-06/1.145, allocations: 3.125 kB / 1.101 GB, free: 11.73 MB / 0.7136 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008401/1.146, allocations: 0.7831 MB / 1.101 GB, free: 11.27 MB / 0.7136 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002773/1.149, allocations: 1.563 MB / 1.103 GB, free: 10.85 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.673e-06/1.149, allocations: 6.109 kB / 1.103 GB, free: 10.85 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005968/1.15, allocations: 130.2 kB / 1.103 GB, free: 10.84 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001304/1.15, allocations: 35.77 kB / 1.103 GB, free: 10.83 MB / 0.7136 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.599e-05/1.15, allocations: 17.97 kB / 1.103 GB, free: 10.83 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001375/1.151, allocations: 1.946 MB / 1.105 GB, free: 8.98 MB / 0.7136 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5e-06/1.151, allocations: 5.812 kB / 1.105 GB, free: 8.98 MB / 0.7136 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00128/1.152, allocations: 0.9326 MB / 1.106 GB, free: 8.758 MB / 0.7136 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000494/1.153, allocations: 202.7 kB / 1.106 GB, free: 8.633 MB / 0.7136 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001464/1.153, allocations: 12 kB / 1.106 GB, free: 8.633 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007462/1.154, allocations: 59.61 kB / 1.106 GB, free: 8.621 MB / 0.7136 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.791e-05/1.154, allocations: 32.08 kB / 1.106 GB, free: 8.621 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.318e-05/1.154, allocations: 19.88 kB / 1.106 GB, free: 8.621 MB / 0.7136 GB Notification: Performance of sorting global known variables: time 0.0005359/1.155, allocations: 395.4 kB / 1.107 GB, free: 8.527 MB / 0.7136 GB Notification: Performance of sort global known variables: time 1.3e-07/1.155, allocations: 0 / 1.107 GB, free: 8.527 MB / 0.7136 GB Notification: Performance of remove unused functions: time 0.001539/1.156, allocations: 384.8 kB / 1.107 GB, free: 8.523 MB / 0.7136 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 5 (vol.dynBal.U,vol.dynBal.mXi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mXi[1]) * 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 (47): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 2} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.002174/1.158, allocations: 1.58 MB / 1.109 GB, free: 7.738 MB / 0.7136 GB Notification: Performance of simCode: created initialization part: time 0.001792/1.16, allocations: 0.995 MB / 1.11 GB, free: 7.5 MB / 0.7136 GB Notification: Performance of simCode: created event and clocks part: time 5.029e-06/1.16, allocations: 3.094 kB / 1.11 GB, free: 7.5 MB / 0.7136 GB Notification: Performance of simCode: created simulation system equations: time 0.0005148/1.161, allocations: 374.6 kB / 1.11 GB, free: 7.387 MB / 0.7136 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002517/1.163, allocations: 480.1 kB / 1.11 GB, free: 7.34 MB / 0.7136 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007298/1.17, allocations: 4.386 MB / 1.115 GB, free: 5.738 MB / 0.7136 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006846/1.171, allocations: 1.01 MB / 1.116 GB, free: 5.027 MB / 0.7136 GB Notification: Performance of simCode: alias equations: time 0.001077/1.172, allocations: 210.2 kB / 1.116 GB, free: 4.988 MB / 0.7136 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004104/1.173, allocations: 275.2 kB / 1.116 GB, free: 4.984 MB / 0.7136 GB Notification: Performance of SimCode: time 1.062e-06/1.173, allocations: 4 kB / 1.116 GB, free: 4.98 MB / 0.7136 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05098/1.224, allocations: 21.73 MB / 1.137 GB, free: 13.04 MB / 0.7292 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002625/1.224, allocations: 276.4 kB / 1.138 GB, free: 12.68 MB / 0.7292 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.813/4.037, allocations: 3.344 kB / 1.138 GB, free: 12.68 MB / 0.7292 GB (rm -f Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_7_0_x_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 Buildings_maint_7_0_x_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir.fmu > Buildings_maint.7.0.x_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe 2>&1)