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 0.001544/0.001544, 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 0.001601/0.001601, allocations: 194.7 kB / 16.26 MB, free: 6.621 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.359/1.359, allocations: 222.9 MB / 239.9 MB, free: 4.547 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9124/0.9124, allocations: 135.6 MB / 425.6 MB, free: 11.88 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001829/0.001829, allocations: 62.92 kB / 0.5054 GB, free: 5.215 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1702/0.172, allocations: 81.03 MB / 0.5845 GB, free: 4.324 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.SeriesFlow): time 0.4365/0.6085, allocations: 159.4 MB / 0.7401 GB, free: 8.738 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.00344/0.612, allocations: 1.748 MB / 0.7418 GB, free: 7.523 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004858/0.6125, allocations: 13.31 kB / 0.7419 GB, free: 7.516 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0006543/0.6132, allocations: 144.5 kB / 0.742 GB, free: 7.43 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.00155/0.6148, allocations: 491.9 kB / 0.7425 GB, free: 7.184 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001226/0.616, allocations: 361.1 kB / 0.7428 GB, free: 7.012 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002925/0.619, allocations: 2.553 MB / 0.7453 GB, free: 5.91 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001272/0.6203, allocations: 0.8911 MB / 0.7462 GB, free: 5.57 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001991/0.6223, allocations: 1.065 MB / 0.7472 GB, free: 5.027 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001202/0.6235, allocations: 0.755 MB / 0.748 GB, free: 4.602 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0002105/0.6237, allocations: 55.12 kB / 0.748 GB, free: 4.602 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001719/0.6254, allocations: 0.7552 MB / 0.7487 GB, free: 4.195 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0004733/0.6259, allocations: 312.4 kB / 0.749 GB, free: 3.988 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.001076/0.627, allocations: 0.5475 MB / 0.7496 GB, free: 3.527 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.002329/0.6293, allocations: 1.413 MB / 0.751 GB, free: 2.109 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 5.61e-06/0.6294, allocations: 3.938 kB / 0.751 GB, free: 2.105 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.934e-06/0.6294, allocations: 0 / 0.751 GB, free: 2.105 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 1.486e-05/0.6294, allocations: 0 / 0.751 GB, free: 2.105 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 0.002475/0.6319, allocations: 1.454 MB / 0.7524 GB, free: 0.5938 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 5.228e-05/0.6319, allocations: 12.03 kB / 0.7524 GB, free: 0.582 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000762/0.6327, allocations: 188.4 kB / 0.7526 GB, free: 408 kB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001187/0.6339, allocations: 0.806 MB / 0.7534 GB, free: 15.54 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.177e-05/0.634, allocations: 41 kB / 0.7534 GB, free: 15.5 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.947e-05/0.634, allocations: 64 kB / 0.7535 GB, free: 15.43 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001368/0.6354, allocations: 0.799 MB / 0.7542 GB, free: 14.56 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.001e-05/0.6355, allocations: 3.938 kB / 0.7542 GB, free: 14.55 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.578e-05/0.6355, allocations: 24 kB / 0.7543 GB, free: 14.53 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.493e-05/0.6355, allocations: 12 kB / 0.7543 GB, free: 14.52 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001005/0.6365, allocations: 0.5305 MB / 0.7548 GB, free: 13.99 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 0.004592/0.6411, allocations: 4.583 MB / 0.7593 GB, free: 9.023 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007238/0.6419, allocations: 418.3 kB / 0.7597 GB, free: 8.609 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003953/0.6423, allocations: 250.2 kB / 0.7599 GB, free: 8.363 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003263/0.6426, allocations: 194.2 kB / 0.7601 GB, free: 8.137 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005339/0.6432, allocations: 291.4 kB / 0.7604 GB, free: 7.836 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=31): time 2.564e-06/0.6432, allocations: 4 kB / 0.7604 GB, free: 7.832 MB / 0.5762 GB Notification: Performance of matching and sorting (n=31): time 0.001386/0.6446, allocations: 0.6314 MB / 0.761 GB, free: 7.195 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.441e-05/0.6447, allocations: 81.11 kB / 0.7611 GB, free: 7.098 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001441/0.6461, allocations: 1.121 MB / 0.7622 GB, free: 5.957 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 5.055e-05/0.6462, allocations: 37.92 kB / 0.7622 GB, free: 5.914 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004255/0.6466, allocations: 494 kB / 0.7627 GB, free: 5.43 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001021/0.6467, allocations: 110.5 kB / 0.7628 GB, free: 5.32 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001663/0.6469, allocations: 113.9 kB / 0.7629 GB, free: 5.203 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001565/0.6471, allocations: 329.9 kB / 0.7632 GB, free: 4.875 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003775/0.6474, allocations: 210.4 kB / 0.7634 GB, free: 4.664 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006756/0.6481, allocations: 0.5252 MB / 0.7639 GB, free: 4.004 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009762/0.6491, allocations: 0.6332 MB / 0.7645 GB, free: 3.293 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.567e-06/0.6491, allocations: 0 / 0.7645 GB, free: 3.293 MB / 0.5762 GB Notification: Performance of matching and sorting (n=54) (initialization): time 0.001208/0.6503, allocations: 0.7259 MB / 0.7652 GB, free: 2.555 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 4.202e-05/0.6504, allocations: 33.7 kB / 0.7653 GB, free: 2.516 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.041e-05/0.6504, allocations: 4 kB / 0.7653 GB, free: 2.512 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.29e-05/0.6504, allocations: 8 kB / 0.7653 GB, free: 2.504 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00181/0.6523, allocations: 352.3 kB / 0.7656 GB, free: 2.172 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004176/0.6564, allocations: 6.083 MB / 0.7716 GB, free: 11.86 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007151/0.6572, allocations: 95.66 kB / 0.7717 GB, free: 11.76 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.392e-05/0.6572, allocations: 27.94 kB / 0.7717 GB, free: 11.73 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007512/0.658, allocations: 0.4967 MB / 0.7722 GB, free: 11.23 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006072/0.6586, allocations: 491.1 kB / 0.7726 GB, free: 10.62 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007689/0.6594, allocations: 0.5615 MB / 0.7732 GB, free: 9.977 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.414e-06/0.6594, allocations: 4 kB / 0.7732 GB, free: 9.973 MB / 0.5919 GB Notification: Performance of matching and sorting (n=54) (initialization_lambda0): time 0.001136/0.6606, allocations: 0.6386 MB / 0.7738 GB, free: 9.32 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 3.191e-05/0.6606, allocations: 33.7 kB / 0.7738 GB, free: 9.281 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.263e-06/0.6606, allocations: 4 kB / 0.7738 GB, free: 9.277 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.827e-06/0.6606, allocations: 8 kB / 0.7739 GB, free: 9.27 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005566/0.6612, allocations: 156 kB / 0.774 GB, free: 9.117 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.806e-06/0.6612, allocations: 8 kB / 0.774 GB, free: 9.109 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006036/0.6618, allocations: 92 kB / 0.7741 GB, free: 9.02 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.761e-05/0.6619, allocations: 24 kB / 0.7741 GB, free: 8.996 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 0.0001885/0.662, allocations: 216.8 kB / 0.7743 GB, free: 8.777 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001246/0.6622, allocations: 98.78 kB / 0.7744 GB, free: 8.68 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008837/0.6631, allocations: 0.4893 MB / 0.7749 GB, free: 8.184 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.037e-06/0.6631, allocations: 4 kB / 0.7749 GB, free: 8.18 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.312e-06/0.6631, allocations: 4 kB / 0.7749 GB, free: 8.176 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.178e-06/0.6631, allocations: 0 / 0.7749 GB, free: 8.176 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002038/0.6651, allocations: 1.379 MB / 0.7763 GB, free: 6.719 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.388e-06/0.6652, allocations: 7.938 kB / 0.7763 GB, free: 6.711 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005825/0.6657, allocations: 158.2 kB / 0.7764 GB, free: 6.559 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.721e-06/0.6658, allocations: 3.938 kB / 0.7764 GB, free: 6.555 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.221e-05/0.6658, allocations: 8.219 kB / 0.7764 GB, free: 6.547 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003646/0.6694, allocations: 6.028 MB / 0.7823 GB, free: 292 kB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.499e-06/0.6695, allocations: 3.938 kB / 0.7823 GB, free: 288 kB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008764/0.6703, allocations: 0.5955 MB / 0.7829 GB, free: 15.64 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003035/0.6707, allocations: 219.8 kB / 0.7831 GB, free: 15.41 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001026/0.6708, allocations: 8 kB / 0.7831 GB, free: 15.4 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004252/0.6712, allocations: 47.89 kB / 0.7832 GB, free: 15.36 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.156e-05/0.6713, allocations: 35.89 kB / 0.7832 GB, free: 15.32 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.09e-05/0.6713, allocations: 8 kB / 0.7832 GB, free: 15.31 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.001071/0.6724, allocations: 0.7914 MB / 0.784 GB, free: 14.51 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.8e-07/0.6724, allocations: 4 kB / 0.784 GB, free: 14.51 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001068/0.6735, allocations: 407.4 kB / 0.7844 GB, free: 14.11 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 0.0004421/0.6739, allocations: 174.7 kB / 0.7845 GB, free: 13.95 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.003116/0.6771, allocations: 1.127 MB / 0.7856 GB, free: 12.8 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 2.826e-06/0.6771, allocations: 0 / 0.7856 GB, free: 12.8 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0007898/0.6779, allocations: 297.4 kB / 0.7859 GB, free: 12.51 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001763/0.6796, allocations: 451.2 kB / 0.7863 GB, free: 12.09 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002874/0.6825, allocations: 2.106 MB / 0.7884 GB, free: 9.934 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007827/0.6833, allocations: 1.184 MB / 0.7896 GB, free: 8.719 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.000933/0.6843, allocations: 355.7 kB / 0.7899 GB, free: 8.367 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001325/0.6844, allocations: 67.42 kB / 0.79 GB, free: 8.301 MB / 0.6075 GB Notification: Performance of SimCode: time 3.41e-07/0.6844, allocations: 0 / 0.79 GB, free: 8.301 MB / 0.6075 GB Notification: Performance of Templates: time 0.03125/0.7157, allocations: 17.82 MB / 0.8074 GB, free: 6.703 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)