Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.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.Fluid.Examples.Performance.PressureDrop.ParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow") translateModel(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001274/0.001274, 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 0.00103/0.001031, allocations: 196.4 kB / 16.25 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 1.271/1.271, allocations: 222.9 MB / 239.9 MB, free: 4.527 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7616/0.7616, allocations: 132.2 MB / 422.3 MB, free: 1.895 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001172/0.001172, allocations: 68.36 kB / 0.5013 GB, free: 4.176 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3505/0.3517, allocations: 80.2 MB / 0.5796 GB, free: 4.527 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow): time 0.175/0.5267, allocations: 159.4 MB / 0.7353 GB, free: 1.762 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.003315/0.53, allocations: 1.74 MB / 0.737 GB, free: 20 kB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004252/0.5305, allocations: 11.88 kB / 0.737 GB, free: 8 kB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0006569/0.5312, allocations: 147.2 kB / 0.7371 GB, free: 15.86 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.001447/0.5327, allocations: 498 kB / 0.7376 GB, free: 15.38 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.001127/0.5338, allocations: 360.6 kB / 0.7379 GB, free: 15.03 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.002765/0.5366, allocations: 2.571 MB / 0.7405 GB, free: 12.45 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00286/0.5395, allocations: 2.399 MB / 0.7428 GB, free: 10.03 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001818/0.5413, allocations: 1.066 MB / 0.7438 GB, free: 8.961 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001289/0.5426, allocations: 0.7585 MB / 0.7446 GB, free: 8.199 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0002227/0.5428, allocations: 59.94 kB / 0.7446 GB, free: 8.141 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001615/0.5444, allocations: 0.7639 MB / 0.7454 GB, free: 7.375 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0004168/0.5449, allocations: 314.9 kB / 0.7457 GB, free: 7.066 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0008435/0.5457, allocations: 0.5479 MB / 0.7462 GB, free: 6.516 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.001777/0.5475, allocations: 1.437 MB / 0.7476 GB, free: 5.074 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.639e-06/0.5475, allocations: 0 / 0.7476 GB, free: 5.074 MB / 0.5762 GB Notification: Performance of FrontEnd: time 2.345e-06/0.5475, allocations: 0 / 0.7476 GB, free: 5.074 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 3.141e-05/0.5476, allocations: 0 / 0.7476 GB, free: 5.074 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: 126 * Number of variables: 126 Notification: Performance of Generate backend data structure: time 0.002524/0.5501, allocations: 1.451 MB / 0.749 GB, free: 3.562 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.16e-05/0.5502, allocations: 8.031 kB / 0.749 GB, free: 3.555 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008314/0.551, allocations: 194.4 kB / 0.7492 GB, free: 3.363 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001332/0.5523, allocations: 0.8061 MB / 0.75 GB, free: 2.5 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.102e-05/0.5524, allocations: 41 kB / 0.7501 GB, free: 2.461 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.833e-05/0.5525, allocations: 64 kB / 0.7501 GB, free: 2.398 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001303/0.5538, allocations: 0.82 MB / 0.7509 GB, free: 1.508 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.965e-05/0.5538, allocations: 4 kB / 0.7509 GB, free: 1.504 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.593e-05/0.5539, allocations: 20 kB / 0.7509 GB, free: 1.484 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.484e-05/0.5539, allocations: 16 kB / 0.751 GB, free: 1.469 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009789/0.5549, allocations: 0.5695 MB / 0.7515 GB, free: 0.8984 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 0.004172/0.5591, allocations: 4.204 MB / 0.7556 GB, free: 12.43 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007665/0.5599, allocations: 444.5 kB / 0.756 GB, free: 11.99 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004877/0.5604, allocations: 345.8 kB / 0.7564 GB, free: 11.65 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003018/0.5607, allocations: 198.2 kB / 0.7566 GB, free: 11.42 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005109/0.5612, allocations: 321.7 kB / 0.7569 GB, free: 11.09 MB / 0.5919 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.000277/0.5615, allocations: 35.59 kB / 0.7569 GB, free: 11.05 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=33): time 2.535e-06/0.5615, allocations: 0 / 0.7569 GB, free: 11.05 MB / 0.5919 GB Notification: Performance of matching and sorting (n=33): time 0.0051/0.5666, allocations: 1.561 MB / 0.7584 GB, free: 9.461 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.897e-05/0.5667, allocations: 81.11 kB / 0.7585 GB, free: 9.363 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001479/0.5682, allocations: 1.151 MB / 0.7596 GB, free: 8.195 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 5.18e-05/0.5682, allocations: 37.7 kB / 0.7597 GB, free: 8.152 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003932/0.5686, allocations: 492.4 kB / 0.7601 GB, free: 7.668 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.000107/0.5688, allocations: 114.4 kB / 0.7602 GB, free: 7.555 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001653/0.5689, allocations: 110.2 kB / 0.7603 GB, free: 7.441 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001122/0.569, allocations: 322 kB / 0.7607 GB, free: 7.121 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004171/0.5695, allocations: 238.8 kB / 0.7609 GB, free: 6.883 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006692/0.5701, allocations: 0.5461 MB / 0.7614 GB, free: 6.207 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009776/0.5711, allocations: 0.6752 MB / 0.7621 GB, free: 5.453 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.398e-06/0.5712, allocations: 4 kB / 0.7621 GB, free: 5.449 MB / 0.5919 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.002472/0.5736, allocations: 1.115 MB / 0.7632 GB, free: 4.316 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 4.258e-05/0.5737, allocations: 33.7 kB / 0.7632 GB, free: 4.277 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.441e-05/0.5737, allocations: 11.98 kB / 0.7632 GB, free: 4.266 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001584/0.5753, allocations: 423.1 kB / 0.7636 GB, free: 3.852 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003617/0.5757, allocations: 91.8 kB / 0.7637 GB, free: 3.762 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001419/0.5771, allocations: 1.099 MB / 0.7648 GB, free: 2.637 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008895/0.578, allocations: 71.86 kB / 0.7648 GB, free: 2.566 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.992e-05/0.5781, allocations: 27.98 kB / 0.7649 GB, free: 2.539 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007317/0.5788, allocations: 0.5179 MB / 0.7654 GB, free: 2.016 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005745/0.5794, allocations: 0.5071 MB / 0.7659 GB, free: 1.379 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008174/0.5802, allocations: 0.588 MB / 0.7664 GB, free: 0.7109 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.801e-06/0.5803, allocations: 4 kB / 0.7664 GB, free: 0.707 MB / 0.5919 GB Notification: Performance of matching and sorting (n=56) (initialization_lambda0): time 0.001642/0.5819, allocations: 0.8897 MB / 0.7673 GB, free: 15.8 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 4.187e-05/0.582, allocations: 42.25 kB / 0.7674 GB, free: 15.75 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.123e-06/0.582, allocations: 8 kB / 0.7674 GB, free: 15.75 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005542/0.5825, allocations: 229.4 kB / 0.7676 GB, free: 15.52 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003369/0.5829, allocations: 91.8 kB / 0.7677 GB, free: 15.43 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003914/0.5868, allocations: 3.291 MB / 0.7709 GB, free: 12 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008669/0.5877, allocations: 88.23 kB / 0.771 GB, free: 11.91 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.07e-05/0.5878, allocations: 27.98 kB / 0.771 GB, free: 11.89 MB / 0.6075 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_m_flow.count,$PRE.pulse_m_flow.count,pulse_m_flow.T_start,$PRE.pulse_m_flow.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (35): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 1 * 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 {(10,11)} Notification: Performance of prepare postOptimizeDAE: time 0.0002178/0.588, allocations: 227.3 kB / 0.7712 GB, free: 11.66 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001383/0.5881, allocations: 102.9 kB / 0.7713 GB, free: 11.56 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001399/0.5895, allocations: 0.7694 MB / 0.7721 GB, free: 10.78 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.051e-06/0.5896, allocations: 11.94 kB / 0.7721 GB, free: 10.77 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.337e-06/0.5896, allocations: 0 / 0.7721 GB, free: 10.77 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.074e-06/0.5896, allocations: 7.922 kB / 0.7721 GB, free: 10.76 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002439/0.592, allocations: 1.721 MB / 0.7738 GB, free: 8.957 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.27e-06/0.592, allocations: 8 kB / 0.7738 GB, free: 8.949 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000231/0.5923, allocations: 51.86 kB / 0.7738 GB, free: 8.898 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005319/0.5928, allocations: 275.3 kB / 0.7741 GB, free: 8.629 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.515e-05/0.5929, allocations: 8 kB / 0.7741 GB, free: 8.621 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000976/0.5938, allocations: 1.028 MB / 0.7751 GB, free: 7.566 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.688e-06/0.5939, allocations: 12.03 kB / 0.7751 GB, free: 7.555 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00127/0.5951, allocations: 0.8865 MB / 0.776 GB, free: 6.629 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003085/0.5955, allocations: 219.8 kB / 0.7762 GB, free: 6.395 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001155/0.5956, allocations: 12.19 kB / 0.7762 GB, free: 6.383 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005883/0.5962, allocations: 51.88 kB / 0.7762 GB, free: 6.332 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.671e-05/0.5963, allocations: 47.77 kB / 0.7763 GB, free: 6.285 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.375e-05/0.5963, allocations: 8 kB / 0.7763 GB, free: 6.277 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.0009578/0.5973, allocations: 0.8158 MB / 0.7771 GB, free: 5.453 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.4e-07/0.5973, allocations: 0 / 0.7771 GB, free: 5.453 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.001209/0.5985, allocations: 467.4 kB / 0.7775 GB, free: 4.996 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_m_flow.T_start,pulse_m_flow.count) * Number of discrete states: 1 (pulse_m_flow.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (13): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {(10,11)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003823/0.5989, allocations: 179.6 kB / 0.7777 GB, free: 4.824 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.002545/0.6014, allocations: 1.293 MB / 0.779 GB, free: 3.496 MB / 0.6075 GB Notification: Performance of simCode: created event and clocks part: time 2.735e-06/0.6015, allocations: 4 kB / 0.779 GB, free: 3.492 MB / 0.6075 GB Notification: Performance of simCode: created simulation system equations: time 0.0006441/0.6021, allocations: 312 kB / 0.7793 GB, free: 3.188 MB / 0.6075 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001944/0.6041, allocations: 0.494 MB / 0.7798 GB, free: 2.715 MB / 0.6075 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002817/0.6069, allocations: 2.163 MB / 0.7819 GB, free: 0.5039 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007138/0.6076, allocations: 1.181 MB / 0.783 GB, free: 15.29 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.0008795/0.6085, allocations: 336.1 kB / 0.7833 GB, free: 14.96 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001358/0.6087, allocations: 59.44 kB / 0.7834 GB, free: 14.9 MB / 0.6231 GB Notification: Performance of SimCode: time 4.41e-07/0.6087, allocations: 4 kB / 0.7834 GB, free: 14.9 MB / 0.6231 GB Notification: Performance of Templates: time 0.03261/0.6413, allocations: 20.58 MB / 0.8035 GB, free: 10.59 MB / 0.6387 GB make -j1 -f IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.makefile (rm -f IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe ; mkfifo IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe >> ../files/IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.sim & ./IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Fluid.Examples.Performance.PressureDrop.ParallelFlow.pipe 2>&1)