Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) 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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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 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) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass") translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.1597/0.1615, allocations: 80.83 MB / 0.5899 GB, free: 0.7617 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass): time 0.4686/0.6301, allocations: 174.6 MB / 0.7604 GB, free: 13.26 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.005597/0.6357, allocations: 3.811 MB / 0.7641 GB, free: 9.438 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006235/0.6364, allocations: 27.81 kB / 0.7641 GB, free: 9.41 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.001266/0.6377, allocations: 390.1 kB / 0.7645 GB, free: 9.027 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.002391/0.6401, allocations: 1.054 MB / 0.7655 GB, free: 7.969 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001911/0.642, allocations: 0.7592 MB / 0.7663 GB, free: 7.219 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002096/0.6441, allocations: 2.007 MB / 0.7682 GB, free: 5.211 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006715/0.6448, allocations: 0.5993 MB / 0.7688 GB, free: 4.609 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001324/0.6462, allocations: 0.864 MB / 0.7697 GB, free: 3.742 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001069/0.6472, allocations: 0.604 MB / 0.7703 GB, free: 3.137 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.000106/0.6474, allocations: 72 kB / 0.7703 GB, free: 3.066 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001441/0.6488, allocations: 0.9823 MB / 0.7713 GB, free: 2.082 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0003011/0.6491, allocations: 319.1 kB / 0.7716 GB, free: 1.77 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0003898/0.6495, allocations: 438.1 kB / 0.772 GB, free: 1.34 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.001479/0.651, allocations: 1.445 MB / 0.7734 GB, free: 15.89 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.068e-06/0.651, allocations: 4 kB / 0.7734 GB, free: 15.89 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.122e-06/0.651, allocations: 0 / 0.7734 GB, free: 15.89 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.058e-05/0.651, allocations: 4 kB / 0.7734 GB, free: 15.88 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: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.001709/0.6527, allocations: 1.098 MB / 0.7745 GB, free: 14.73 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.299e-05/0.6528, allocations: 12.03 kB / 0.7745 GB, free: 14.72 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009464/0.6538, allocations: 162.9 kB / 0.7747 GB, free: 14.56 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00076/0.6545, allocations: 0.5559 MB / 0.7752 GB, free: 13.97 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.327e-05/0.6546, allocations: 41.31 kB / 0.7753 GB, free: 13.93 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.969e-05/0.6547, allocations: 59.94 kB / 0.7753 GB, free: 13.87 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00125/0.6559, allocations: 0.6194 MB / 0.7759 GB, free: 13.24 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.5e-05/0.6559, allocations: 0 / 0.7759 GB, free: 13.24 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.719e-05/0.656, allocations: 24 kB / 0.7759 GB, free: 13.22 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.291e-05/0.656, allocations: 22.12 kB / 0.776 GB, free: 13.2 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001124/0.6572, allocations: 0.5438 MB / 0.7765 GB, free: 12.65 MB / 0.5762 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 0.003433/0.6606, allocations: 2.462 MB / 0.7789 GB, free: 9.977 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007545/0.6614, allocations: 314.5 kB / 0.7792 GB, free: 9.66 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000287/0.6617, allocations: 164 kB / 0.7794 GB, free: 9.5 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 3.842e-05/0.6617, allocations: 4 kB / 0.7794 GB, free: 9.496 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.82e-05/0.6618, allocations: 42.5 kB / 0.7794 GB, free: 9.445 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=27): time 2.295e-06/0.6618, allocations: 0 / 0.7794 GB, free: 9.445 MB / 0.5762 GB Notification: Performance of matching and sorting (n=27): time 0.001886/0.6637, allocations: 0.6416 MB / 0.78 GB, free: 8.777 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.71e-05/0.6637, allocations: 55.41 kB / 0.7801 GB, free: 8.711 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006199/0.6644, allocations: 0.5694 MB / 0.7806 GB, free: 8.129 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 5.333e-05/0.6644, allocations: 37.7 kB / 0.7807 GB, free: 8.086 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002538/0.6647, allocations: 331.6 kB / 0.781 GB, free: 7.758 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 9.041e-05/0.6648, allocations: 102.5 kB / 0.7811 GB, free: 7.656 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001417/0.6649, allocations: 81.59 kB / 0.7812 GB, free: 7.57 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001694/0.6651, allocations: 370.8 kB / 0.7815 GB, free: 7.199 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003116/0.6654, allocations: 152.7 kB / 0.7817 GB, free: 7.047 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003894/0.6658, allocations: 246.2 kB / 0.7819 GB, free: 6.77 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000619/0.6664, allocations: 375.5 kB / 0.7823 GB, free: 6.379 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.246e-06/0.6665, allocations: 0 / 0.7823 GB, free: 6.379 MB / 0.5762 GB Notification: Performance of matching and sorting (n=44) (initialization): time 0.0008462/0.6673, allocations: 476.2 kB / 0.7827 GB, free: 5.906 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.181e-05/0.6673, allocations: 11.94 kB / 0.7827 GB, free: 5.895 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.488e-06/0.6674, allocations: 3.984 kB / 0.7827 GB, free: 5.891 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.888e-05/0.6674, allocations: 7.938 kB / 0.7827 GB, free: 5.883 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004033/0.6678, allocations: 87.89 kB / 0.7828 GB, free: 5.797 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.034e-05/0.6678, allocations: 4 kB / 0.7828 GB, free: 5.793 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006703/0.6685, allocations: 80.73 kB / 0.7829 GB, free: 5.719 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.882e-05/0.6685, allocations: 16 kB / 0.7829 GB, free: 5.703 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004649/0.669, allocations: 324.9 kB / 0.7832 GB, free: 5.383 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003263/0.6693, allocations: 247.8 kB / 0.7835 GB, free: 5.105 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004941/0.6698, allocations: 342.4 kB / 0.7838 GB, free: 4.746 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.296e-06/0.6699, allocations: 8 kB / 0.7838 GB, free: 4.738 MB / 0.5762 GB Notification: Performance of matching and sorting (n=44) (initialization_lambda0): time 0.0007377/0.6706, allocations: 452.5 kB / 0.7842 GB, free: 4.289 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 9.087e-06/0.6706, allocations: 7.938 kB / 0.7842 GB, free: 4.281 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.861e-06/0.6706, allocations: 4 kB / 0.7842 GB, free: 4.277 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.586e-06/0.6706, allocations: 0 / 0.7842 GB, free: 4.277 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003342/0.671, allocations: 88.11 kB / 0.7843 GB, free: 4.191 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.999e-06/0.671, allocations: 11.88 kB / 0.7843 GB, free: 4.18 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005735/0.6716, allocations: 63.64 kB / 0.7844 GB, free: 4.117 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.283e-05/0.6716, allocations: 16.09 kB / 0.7844 GB, free: 4.102 MB / 0.5762 GB 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 (44): * Single equations (assignments): 44 * 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 prepare postOptimizeDAE: time 0.000199/0.6718, allocations: 196.2 kB / 0.7846 GB, free: 3.902 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001252/0.6719, allocations: 63.33 kB / 0.7847 GB, free: 3.84 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001322/0.6721, allocations: 65.66 kB / 0.7847 GB, free: 3.777 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.843e-06/0.6721, allocations: 7.938 kB / 0.7847 GB, free: 3.77 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.093e-05/0.6721, allocations: 0 / 0.7847 GB, free: 3.77 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007363/0.6728, allocations: 437.3 kB / 0.7851 GB, free: 3.309 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001501/0.6744, allocations: 1.04 MB / 0.7862 GB, free: 2.203 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.144e-06/0.6744, allocations: 0 / 0.7862 GB, free: 2.203 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000297/0.6747, allocations: 59.89 kB / 0.7862 GB, free: 2.145 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000244/0.6749, allocations: 40.83 kB / 0.7862 GB, free: 2.102 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.999e-05/0.675, allocations: 8 kB / 0.7863 GB, free: 2.094 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001412/0.6764, allocations: 1.523 MB / 0.7877 GB, free: 436 kB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.517e-06/0.6764, allocations: 8.094 kB / 0.7878 GB, free: 428 kB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001197/0.6776, allocations: 0.6657 MB / 0.7884 GB, free: 15.73 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002785/0.6779, allocations: 188.3 kB / 0.7886 GB, free: 15.52 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.811e-05/0.678, allocations: 10.5 kB / 0.7886 GB, free: 15.52 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005833/0.6786, allocations: 60.06 kB / 0.7886 GB, free: 15.46 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.051e-05/0.6787, allocations: 23.91 kB / 0.7887 GB, free: 15.43 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.067e-05/0.6787, allocations: 19.98 kB / 0.7887 GB, free: 15.41 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0004929/0.6792, allocations: 410.8 kB / 0.7891 GB, free: 15.02 MB / 0.5919 GB Notification: Performance of sort global known variables: time 1.693e-06/0.6792, allocations: 0 / 0.7891 GB, free: 15.02 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.0009108/0.6802, allocations: 347.2 kB / 0.7894 GB, free: 14.68 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 2 (vol.dynBal.U,vol.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 (25): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0004136/0.6806, allocations: 165.1 kB / 0.7896 GB, free: 14.52 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.001086/0.6817, allocations: 0.5585 MB / 0.7901 GB, free: 13.96 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 6.121e-06/0.6817, allocations: 4 kB / 0.7901 GB, free: 13.95 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0005067/0.6822, allocations: 283.2 kB / 0.7904 GB, free: 13.66 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001602/0.6838, allocations: 361 kB / 0.7907 GB, free: 13.33 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002052/0.6859, allocations: 1.436 MB / 0.7921 GB, free: 11.86 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004807/0.6864, allocations: 0.9292 MB / 0.793 GB, free: 10.9 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.0006787/0.6871, allocations: 172.9 kB / 0.7932 GB, free: 10.73 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001198/0.6872, allocations: 51.44 kB / 0.7933 GB, free: 10.69 MB / 0.5919 GB Notification: Performance of SimCode: time 3.4e-07/0.6872, allocations: 0 / 0.7933 GB, free: 10.69 MB / 0.5919 GB Notification: Performance of Templates: time 0.0204/0.7076, allocations: 12.78 MB / 0.8057 GB, free: 14.13 MB / 0.6075 GB make -j1 -f Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.makefile (rm -f Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe ; mkfifo Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe >> ../files/Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.sim & ./Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.pipe 2>&1)