Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.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/IDEAS 3.0.0/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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(IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume") translateModel(IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001346/0.001347, allocations: 101.7 kB / 16.35 MB, free: 5.875 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001337/0.001337, allocations: 196 kB / 17.3 MB, free: 5.516 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.302/1.302, allocations: 222.9 MB / 241 MB, free: 14.98 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7698/0.7698, allocations: 132.2 MB / 423.3 MB, free: 6.574 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001257/0.001257, allocations: 63.89 kB / 0.5032 GB, free: 10.92 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3975/0.3988, allocations: 80.18 MB / 0.5815 GB, free: 27.52 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume): time 0.1668/0.5656, allocations: 167.6 MB / 0.7451 GB, free: 6.086 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.4172/0.9829, allocations: 8.904 MB / 0.7538 GB, free: 1.469 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002125/0.985, allocations: 42.03 kB / 0.7538 GB, free: 1.469 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.002025/0.9872, allocations: 0.6434 MB / 0.7545 GB, free: 1.469 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.004477/0.9916, allocations: 1.506 MB / 0.7559 GB, free: 1.449 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003199/0.9949, allocations: 1.173 MB / 0.7571 GB, free: 1.426 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.004403/0.9993, allocations: 2.698 MB / 0.7597 GB, free: 1.426 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001809/1.001, allocations: 0.9738 MB / 0.7607 GB, free: 1.324 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002698/1.004, allocations: 1.011 MB / 0.7617 GB, free: 1.32 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002106/1.006, allocations: 0.994 MB / 0.7626 GB, free: 1.32 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0002684/1.006, allocations: 96.41 kB / 0.7627 GB, free: 1.32 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002889/1.009, allocations: 1.053 MB / 0.7638 GB, free: 1.301 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0003025/1.009, allocations: 278 kB / 0.764 GB, free: 1.301 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0008022/1.01, allocations: 0.6125 MB / 0.7646 GB, free: 1.301 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.002772/1.013, allocations: 1.74 MB / 0.7663 GB, free: 1.184 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.057e-06/1.013, allocations: 0.9062 kB / 0.7663 GB, free: 1.184 MB / 0.5762 GB Notification: Performance of FrontEnd: time 2.024e-06/1.013, allocations: 0.625 kB / 0.7663 GB, free: 1.184 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 2.245e-05/1.013, allocations: 2.125 kB / 0.7663 GB, free: 1.184 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: 195 * Number of variables: 195 Notification: Performance of Generate backend data structure: time 0.00283/1.016, allocations: 1.567 MB / 0.7678 GB, free: 16.34 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.662e-05/1.016, allocations: 8.156 kB / 0.7679 GB, free: 16.34 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003012/1.016, allocations: 133 kB / 0.768 GB, free: 16.28 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001477/1.018, allocations: 0.882 MB / 0.7688 GB, free: 15.93 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.205e-05/1.018, allocations: 63.72 kB / 0.7689 GB, free: 15.93 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001226/1.018, allocations: 76.72 kB / 0.769 GB, free: 15.93 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00137/1.019, allocations: 0.8712 MB / 0.7698 GB, free: 15.77 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.73e-05/1.019, allocations: 5.438 kB / 0.7698 GB, free: 15.76 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.297e-05/1.019, allocations: 34.36 kB / 0.7699 GB, free: 15.76 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.723e-05/1.019, allocations: 19.81 kB / 0.7699 GB, free: 15.76 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001197/1.021, allocations: 0.6377 MB / 0.7705 GB, free: 15.75 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 0.004338/1.025, allocations: 3.957 MB / 0.7744 GB, free: 13.61 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001017/1.026, allocations: 0.5721 MB / 0.7749 GB, free: 13.58 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004182/1.026, allocations: 289.4 kB / 0.7752 GB, free: 13.57 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009752/1.027, allocations: 1.239 MB / 0.7764 GB, free: 12.17 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005507/1.028, allocations: 329.7 kB / 0.7767 GB, free: 12.11 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=63): time 2.505e-06/1.028, allocations: 1.312 kB / 0.7767 GB, free: 12.11 MB / 0.5919 GB Notification: Performance of matching and sorting (n=63): time 0.002293/1.03, allocations: 1.136 MB / 0.7778 GB, free: 11.81 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.534e-05/1.03, allocations: 84.08 kB / 0.7779 GB, free: 11.71 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000951/1.031, allocations: 0.8718 MB / 0.7788 GB, free: 11.57 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 5.203e-05/1.031, allocations: 38.86 kB / 0.7788 GB, free: 11.54 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.000319/1.032, allocations: 471.9 kB / 0.7793 GB, free: 11.37 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001627/1.032, allocations: 214.5 kB / 0.7795 GB, free: 11.23 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001592/1.032, allocations: 118.8 kB / 0.7796 GB, free: 11.21 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001132/1.032, allocations: 328.9 kB / 0.7799 GB, free: 10.91 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003693/1.033, allocations: 212.3 kB / 0.7801 GB, free: 10.9 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000431/1.033, allocations: 316.7 kB / 0.7804 GB, free: 10.81 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007833/1.034, allocations: 0.5268 MB / 0.7809 GB, free: 10.72 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.478e-06/1.034, allocations: 4.125 kB / 0.7809 GB, free: 10.72 MB / 0.5919 GB Notification: Performance of matching and sorting (n=75) (initialization): time 0.001203/1.035, allocations: 0.7108 MB / 0.7816 GB, free: 10.61 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 2.025e-05/1.035, allocations: 10.97 kB / 0.7816 GB, free: 10.61 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.668e-06/1.035, allocations: 4.188 kB / 0.7816 GB, free: 10.61 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005617/1.036, allocations: 114 kB / 0.7817 GB, free: 10.6 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004213/1.036, allocations: 114.6 kB / 0.7818 GB, free: 10.6 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005917/1.037, allocations: 0.6625 MB / 0.7825 GB, free: 10.08 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006226/1.037, allocations: 61.78 kB / 0.7825 GB, free: 10.05 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.492e-05/1.037, allocations: 24.08 kB / 0.7826 GB, free: 10.05 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006132/1.038, allocations: 399.7 kB / 0.783 GB, free: 9.965 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004098/1.038, allocations: 300.1 kB / 0.7832 GB, free: 9.879 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007538/1.039, allocations: 0.5077 MB / 0.7837 GB, free: 9.789 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.887e-06/1.039, allocations: 3.406 kB / 0.7837 GB, free: 9.789 MB / 0.5919 GB Notification: Performance of matching and sorting (n=75) (initialization_lambda0): time 0.001157/1.04, allocations: 0.6849 MB / 0.7844 GB, free: 9.688 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.094e-05/1.04, allocations: 6.375 kB / 0.7844 GB, free: 9.688 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.536e-06/1.04, allocations: 7.391 kB / 0.7844 GB, free: 9.684 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004496/1.041, allocations: 111.4 kB / 0.7845 GB, free: 9.676 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003913/1.041, allocations: 116.8 kB / 0.7846 GB, free: 9.676 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005211/1.042, allocations: 0.6587 MB / 0.7853 GB, free: 9.152 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005741/1.042, allocations: 47.64 kB / 0.7853 GB, free: 9.133 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.7e-05/1.042, allocations: 28.23 kB / 0.7854 GB, free: 9.133 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 5 ($PRE.mRoo_flow.nextTimeEvent,$whenCondition1,mRoo_flow.nextTimeEventScaled,$PRE.mRoo_flow.nextTimeEventScaled,mRoo_flow.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (67): * Single equations (assignments): 66 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,7)} Notification: Performance of prepare postOptimizeDAE: time 0.0002387/1.043, allocations: 215.3 kB / 0.7856 GB, free: 8.949 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001733/1.043, allocations: 101.2 kB / 0.7857 GB, free: 8.898 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001673/1.045, allocations: 0.9413 MB / 0.7866 GB, free: 8.809 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.338e-05/1.045, allocations: 5.969 kB / 0.7866 GB, free: 8.809 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.017e-06/1.045, allocations: 4 kB / 0.7866 GB, free: 8.805 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001124/1.046, allocations: 0.8561 MB / 0.7874 GB, free: 8.523 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002679/1.048, allocations: 1.848 MB / 0.7892 GB, free: 8.16 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.261e-06/1.048, allocations: 3.969 kB / 0.7892 GB, free: 8.16 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00042/1.049, allocations: 98.94 kB / 0.7893 GB, free: 8.16 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005081/1.049, allocations: 155.9 kB / 0.7895 GB, free: 8.141 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.332e-05/1.049, allocations: 20.12 kB / 0.7895 GB, free: 8.141 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008781/1.05, allocations: 1.25 MB / 0.7907 GB, free: 7.098 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.944e-06/1.05, allocations: 0 / 0.7907 GB, free: 7.098 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001902/1.052, allocations: 1.28 MB / 0.792 GB, free: 6.855 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004456/1.053, allocations: 254.9 kB / 0.7922 GB, free: 6.699 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001743/1.053, allocations: 17.34 kB / 0.7922 GB, free: 6.699 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005019/1.053, allocations: 27.69 kB / 0.7922 GB, free: 6.695 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001079/1.054, allocations: 46.08 kB / 0.7923 GB, free: 6.691 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.808e-05/1.054, allocations: 31.08 kB / 0.7923 GB, free: 6.691 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0007421/1.054, allocations: 0.6056 MB / 0.7929 GB, free: 6.582 MB / 0.5919 GB Notification: Performance of sort global known variables: time 2e-07/1.054, allocations: 1.062 kB / 0.7929 GB, free: 6.582 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.001607/1.056, allocations: 0.5605 MB / 0.7935 GB, free: 6.492 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 5 (roo.dynBal.U,roo.dynBal.m,oriChiTop.mExc,oriBot.mExc,oriChiBot.mExc) * Number of discrete variables: 3 ($whenCondition1,mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEventScaled) * Number of discrete states: 2 (mRoo_flow.nextTimeEvent,mRoo_flow.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (62): * Single equations (assignments): 54 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 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): 2 systems {(2,9), (1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001775/1.058, allocations: 0.7131 MB / 0.7942 GB, free: 6.301 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.001923/1.06, allocations: 0.9354 MB / 0.7951 GB, free: 6.289 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 4.218e-06/1.06, allocations: 1.203 kB / 0.7951 GB, free: 6.289 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0007781/1.06, allocations: 383.7 kB / 0.7954 GB, free: 6.285 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001916/1.062, allocations: 462.1 kB / 0.7959 GB, free: 6.242 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003613/1.066, allocations: 2.053 MB / 0.7979 GB, free: 5.379 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000774/1.067, allocations: 1.069 MB / 0.7989 GB, free: 4.656 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.0008579/1.068, allocations: 213.9 kB / 0.7991 GB, free: 4.605 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002244/1.068, allocations: 82.09 kB / 0.7992 GB, free: 4.598 MB / 0.5919 GB Notification: Performance of SimCode: time 7.81e-07/1.068, allocations: 0 / 0.7992 GB, free: 4.598 MB / 0.5919 GB Notification: Performance of Templates: time 0.03641/1.104, allocations: 21.03 MB / 0.8197 GB, free: 10.48 MB / 0.6075 GB make -j1 -f IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.makefile (rm -f IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; mkfifo IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe ; head -c 1048576 < IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe >> ../files/IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.sim & ./IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > IDEAS_IDEAS.Airflow.Multizone.Examples.ChimneyShaftNoVolume.pipe 2>&1)