Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow.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-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow") translateModel(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001123/0.001123, allocations: 103.4 kB / 15.33 MB, free: 0.5078 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001256/0.001256, allocations: 194.7 kB / 16.25 MB, free: 6.629 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.394/1.394, allocations: 222.9 MB / 239.9 MB, free: 4.438 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9503/0.9503, allocations: 135.1 MB / 425.2 MB, free: 11.9 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001462/0.001462, allocations: 60.12 kB / 0.5049 GB, free: 5.633 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1559/0.1574, allocations: 80.93 MB / 0.5839 GB, free: 4.867 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow): time 0.4512/0.6087, allocations: 159.4 MB / 0.7395 GB, free: 9.32 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.00313/0.6119, allocations: 1.75 MB / 0.7412 GB, free: 8.098 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004236/0.6123, allocations: 8.031 kB / 0.7412 GB, free: 8.094 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0006194/0.6129, allocations: 139.2 kB / 0.7414 GB, free: 8.012 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.001398/0.6144, allocations: 0.4919 MB / 0.7419 GB, free: 7.758 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001099/0.6155, allocations: 355 kB / 0.7422 GB, free: 7.594 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002931/0.6184, allocations: 2.546 MB / 0.7447 GB, free: 6.5 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001231/0.6197, allocations: 0.9029 MB / 0.7456 GB, free: 6.148 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00198/0.6217, allocations: 1.067 MB / 0.7466 GB, free: 5.68 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001014/0.6227, allocations: 0.7526 MB / 0.7473 GB, free: 5.258 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0001424/0.6229, allocations: 54.5 kB / 0.7474 GB, free: 5.258 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00144/0.6243, allocations: 0.763 MB / 0.7481 GB, free: 4.844 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0004034/0.6247, allocations: 307.6 kB / 0.7484 GB, free: 4.641 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0007936/0.6255, allocations: 0.5423 MB / 0.749 GB, free: 4.297 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.001743/0.6273, allocations: 1.413 MB / 0.7503 GB, free: 2.879 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 5.52e-06/0.6273, allocations: 4 kB / 0.7503 GB, free: 2.875 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.653e-06/0.6273, allocations: 3.938 kB / 0.7504 GB, free: 2.871 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 3.279e-05/0.6273, allocations: 0 / 0.7504 GB, free: 2.871 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.002517/0.6299, allocations: 1.45 MB / 0.7518 GB, free: 1.363 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 3.793e-05/0.6299, allocations: 11.97 kB / 0.7518 GB, free: 1.352 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007966/0.6307, allocations: 194.4 kB / 0.752 GB, free: 1.16 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001135/0.6319, allocations: 0.7983 MB / 0.7527 GB, free: 312 kB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.563e-05/0.6319, allocations: 41 kB / 0.7528 GB, free: 272 kB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.991e-05/0.632, allocations: 60 kB / 0.7528 GB, free: 212 kB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001137/0.6331, allocations: 0.7926 MB / 0.7536 GB, free: 15.34 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.378e-05/0.6332, allocations: 0 / 0.7536 GB, free: 15.34 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.023e-05/0.6332, allocations: 24 kB / 0.7536 GB, free: 15.31 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.292e-05/0.6332, allocations: 12 kB / 0.7536 GB, free: 15.3 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008617/0.6341, allocations: 0.5344 MB / 0.7542 GB, free: 14.77 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 0.003732/0.6378, allocations: 4.591 MB / 0.7587 GB, free: 9.793 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007207/0.6386, allocations: 411.2 kB / 0.759 GB, free: 9.383 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003748/0.639, allocations: 250.9 kB / 0.7593 GB, free: 9.137 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003003/0.6393, allocations: 194.2 kB / 0.7595 GB, free: 8.91 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004845/0.6398, allocations: 298.1 kB / 0.7598 GB, free: 8.602 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=31): time 1.983e-06/0.6398, allocations: 224 / 0.7598 GB, free: 8.602 MB / 0.5762 GB Notification: Performance of matching and sorting (n=31): time 0.001372/0.6412, allocations: 0.6314 MB / 0.7604 GB, free: 7.965 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.897e-05/0.6412, allocations: 89.03 kB / 0.7605 GB, free: 7.859 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001221/0.6425, allocations: 1.114 MB / 0.7615 GB, free: 6.727 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 4.222e-05/0.6425, allocations: 33.7 kB / 0.7616 GB, free: 6.688 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003672/0.6429, allocations: 495 kB / 0.762 GB, free: 6.203 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 8.585e-05/0.643, allocations: 114.5 kB / 0.7622 GB, free: 6.09 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001614/0.6431, allocations: 109.9 kB / 0.7623 GB, free: 5.977 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001041/0.6433, allocations: 329.9 kB / 0.7626 GB, free: 5.648 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003698/0.6436, allocations: 217.5 kB / 0.7628 GB, free: 5.434 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005889/0.6442, allocations: 0.5213 MB / 0.7633 GB, free: 4.777 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008755/0.6451, allocations: 0.6348 MB / 0.7639 GB, free: 4.066 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.537e-06/0.6451, allocations: 0 / 0.7639 GB, free: 4.066 MB / 0.5762 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001175/0.6463, allocations: 0.7183 MB / 0.7646 GB, free: 3.336 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 4.409e-05/0.6464, allocations: 39.88 kB / 0.7647 GB, free: 3.293 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.458e-05/0.6464, allocations: 8 kB / 0.7647 GB, free: 3.285 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.972e-05/0.6464, allocations: 8 kB / 0.7647 GB, free: 3.277 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001873/0.6483, allocations: 358 kB / 0.765 GB, free: 2.938 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003262/0.6516, allocations: 6.075 MB / 0.7709 GB, free: 12.63 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007627/0.6523, allocations: 96.03 kB / 0.771 GB, free: 12.54 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.385e-05/0.6524, allocations: 27.98 kB / 0.7711 GB, free: 12.51 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007096/0.6531, allocations: 0.5005 MB / 0.7715 GB, free: 12 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000526/0.6537, allocations: 489.9 kB / 0.772 GB, free: 11.39 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007188/0.6544, allocations: 0.5574 MB / 0.7726 GB, free: 10.75 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.24e-06/0.6544, allocations: 4 kB / 0.7726 GB, free: 10.75 MB / 0.5919 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001042/0.6555, allocations: 0.6426 MB / 0.7732 GB, free: 10.09 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 2.934e-05/0.6555, allocations: 37.69 kB / 0.7732 GB, free: 10.05 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.474e-06/0.6555, allocations: 7.188 kB / 0.7732 GB, free: 10.05 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.092e-05/0.6555, allocations: 8 kB / 0.7732 GB, free: 10.04 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005539/0.6561, allocations: 151.8 kB / 0.7734 GB, free: 9.891 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.147e-05/0.6561, allocations: 15.98 kB / 0.7734 GB, free: 9.875 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000666/0.6568, allocations: 84.02 kB / 0.7735 GB, free: 9.793 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.977e-05/0.6568, allocations: 24 kB / 0.7735 GB, free: 9.77 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * Number of states: 0 () * Number of discrete variables: 5 (pulse_p.count,$PRE.pulse_p.count,pulse_p.T_start,$PRE.pulse_p.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 42 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 10 * Torn equation systems: 0 * 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): 10 systems {1, 1, 1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001897/0.657, allocations: 228 kB / 0.7737 GB, free: 9.543 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001174/0.6572, allocations: 98.78 kB / 0.7738 GB, free: 9.445 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008794/0.658, allocations: 491 kB / 0.7743 GB, free: 8.957 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.082e-05/0.6581, allocations: 11.92 kB / 0.7743 GB, free: 8.945 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.17e-06/0.6581, allocations: 0 / 0.7743 GB, free: 8.945 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.628e-06/0.6581, allocations: 192 / 0.7743 GB, free: 8.945 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001922/0.66, allocations: 1.387 MB / 0.7757 GB, free: 7.48 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.426e-06/0.66, allocations: 0 / 0.7757 GB, free: 7.48 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006276/0.6607, allocations: 151.7 kB / 0.7758 GB, free: 7.336 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.386e-06/0.6607, allocations: 11.92 kB / 0.7758 GB, free: 7.324 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.718e-05/0.6607, allocations: 11.98 kB / 0.7758 GB, free: 7.312 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002865/0.6636, allocations: 6.013 MB / 0.7817 GB, free: 1.066 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.316e-06/0.6636, allocations: 4.094 kB / 0.7817 GB, free: 1.062 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009195/0.6645, allocations: 0.5995 MB / 0.7823 GB, free: 436 kB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003376/0.6649, allocations: 219.8 kB / 0.7825 GB, free: 196 kB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001146/0.665, allocations: 9.5 kB / 0.7825 GB, free: 188 kB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004608/0.6655, allocations: 47.89 kB / 0.7825 GB, free: 140 kB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.11e-05/0.6656, allocations: 23.97 kB / 0.7826 GB, free: 116 kB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.635e-05/0.6656, allocations: 16 kB / 0.7826 GB, free: 100 kB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.001054/0.6667, allocations: 0.7914 MB / 0.7834 GB, free: 15.3 MB / 0.6075 GB Notification: Performance of sort global known variables: time 4.91e-07/0.6667, allocations: 3.938 kB / 0.7834 GB, free: 15.29 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001251/0.6679, allocations: 411.4 kB / 0.7838 GB, free: 14.89 MB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,pulse_p.T_start,pulse_p.count) * Number of discrete states: 1 (pulse_p.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * Single equations (assignments): 19 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 10 * Torn equation systems: 0 * 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): 10 systems {1, 1, 1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0005429/0.6685, allocations: 165.7 kB / 0.7839 GB, free: 14.73 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.003173/0.6717, allocations: 1.129 MB / 0.785 GB, free: 13.58 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 4.719e-06/0.6717, allocations: 0 / 0.785 GB, free: 13.58 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0008245/0.6725, allocations: 296.3 kB / 0.7853 GB, free: 13.29 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001888/0.6744, allocations: 459.7 kB / 0.7857 GB, free: 12.86 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002975/0.6774, allocations: 2.093 MB / 0.7878 GB, free: 10.72 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007355/0.6782, allocations: 1.18 MB / 0.7889 GB, free: 9.512 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.0009499/0.6791, allocations: 363.7 kB / 0.7893 GB, free: 9.152 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001312/0.6793, allocations: 63.44 kB / 0.7893 GB, free: 9.09 MB / 0.6075 GB Notification: Performance of SimCode: time 5.51e-07/0.6793, allocations: 0 / 0.7893 GB, free: 9.09 MB / 0.6075 GB Notification: Performance of Templates: time 0.03139/0.7107, allocations: 17.84 MB / 0.8068 GB, free: 7.465 MB / 0.6231 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow.sim & ./IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow.pipe 2>&1)