Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.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.MassExchangers.Validation.ConstantEffectivenessZeroFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow")
translateModel(IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.004891/0.004891, allocations: 107.4 kB / 15.74 MB, free: 6.441 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001138/0.001138, allocations: 195.1 kB / 16.67 MB, free: 6.355 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.364/1.364, allocations: 222.9 MB / 240.4 MB, free: 4.309 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8137/0.8137, allocations: 132.2 MB / 422.7 MB, free: 1.699 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001242/0.001242, allocations: 70.25 kB / 0.5814 GB, free: 0.8711 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.162/0.1633, allocations: 80.2 MB / 0.6597 GB, free: 13.51 MB / 0.4981 GB
Notification: Performance of NFInst.instantiate(IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow): time 0.7495/0.9128, allocations: 214.2 MB / 0.8689 GB, free: 3.102 MB / 0.6387 GB
Notification: Performance of NFInst.instExpressions: time 0.01428/0.9271, allocations: 7.04 MB / 0.8757 GB, free: 2.926 MB / 0.6387 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002272/0.9294, allocations: 42.53 kB / 0.8758 GB, free: 2.926 MB / 0.6387 GB
Notification: Performance of NFTyping.typeComponents: time 0.002652/0.9321, allocations: 0.8112 MB / 0.8766 GB, free: 2.914 MB / 0.6387 GB
Notification: Performance of NFTyping.typeBindings: time 0.008177/0.9403, allocations: 2.608 MB / 0.8791 GB, free: 2.812 MB / 0.6387 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003244/0.9436, allocations: 1.187 MB / 0.8803 GB, free: 2.781 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.004205/0.9478, allocations: 2.82 MB / 0.883 GB, free: 2.73 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001569/0.9494, allocations: 1.079 MB / 0.8841 GB, free: 2.613 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004495/0.9539, allocations: 2.062 MB / 0.8861 GB, free: 2.152 MB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001843/0.9558, allocations: 0.9354 MB / 0.887 GB, free: 1.836 MB / 0.6387 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001829/0.9559, allocations: 118.2 kB / 0.8871 GB, free: 1.836 MB / 0.6387 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004472/0.9604, allocations: 2.463 MB / 0.8895 GB, free: 1.359 MB / 0.6387 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003953/0.9608, allocations: 428.4 kB / 0.8899 GB, free: 1.172 MB / 0.6387 GB
Notification: Performance of NFVerifyModel.verify: time 0.000748/0.9616, allocations: 0.6867 MB / 0.8906 GB, free: 0.7695 MB / 0.6387 GB
Notification: Performance of NFConvertDAE.convert: time 0.005298/0.9669, allocations: 2.502 MB / 0.893 GB, free: 0 / 0.6387 GB
Notification: Performance of FrontEnd - DAE generated: time 9.238e-06/0.9669, allocations: 3.906 kB / 0.893 GB, free: 0 / 0.6387 GB
Notification: Performance of FrontEnd: time 3.256e-06/0.967, allocations: 0 / 0.893 GB, free: 0 / 0.6387 GB
Notification: Performance of Transformations before backend: time 2.88e-05/0.967, allocations: 0 / 0.893 GB, free: 0 / 0.6387 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 209
 * Number of variables: 209
Notification: Performance of Generate backend data structure: time 0.005528/0.9725, allocations: 1.843 MB / 0.8948 GB, free: 14.88 MB / 0.6544 GB
Notification: Performance of prepare preOptimizeDAE: time 4.488e-05/0.9726, allocations: 10.34 kB / 0.8949 GB, free: 14.88 MB / 0.6544 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002991/0.9756, allocations: 0.539 MB / 0.8954 GB, free: 14.79 MB / 0.6544 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001847/0.9774, allocations: 1.003 MB / 0.8964 GB, free: 14.23 MB / 0.6544 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.99e-05/0.9775, allocations: 68.33 kB / 0.8964 GB, free: 14.2 MB / 0.6544 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001496/0.9777, allocations: 85.42 kB / 0.8965 GB, free: 14.17 MB / 0.6544 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00262/0.9803, allocations: 1.225 MB / 0.8977 GB, free: 13.75 MB / 0.6544 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.161e-05/0.9803, allocations: 2.531 kB / 0.8977 GB, free: 13.75 MB / 0.6544 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001019/0.9805, allocations: 32.86 kB / 0.8977 GB, free: 13.72 MB / 0.6544 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.516e-05/0.9805, allocations: 43.58 kB / 0.8978 GB, free: 13.72 MB / 0.6544 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003406/0.9839, allocations: 1.528 MB / 0.8993 GB, free: 13.25 MB / 0.6544 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 0.006602/0.9905, allocations: 4.036 MB / 0.9032 GB, free: 10.19 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002284/0.9928, allocations: 0.9771 MB / 0.9042 GB, free: 9.711 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001385/0.9942, allocations: 0.6527 MB / 0.9048 GB, free: 9.398 MB / 0.6544 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001096/0.9953, allocations: 0.6098 MB / 0.9054 GB, free: 8.773 MB / 0.6544 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.756e-05/0.9954, allocations: 45.91 kB / 0.9054 GB, free: 8.723 MB / 0.6544 GB
Notification: Performance of pre-optimization done (n=76): time 3.186e-06/0.9954, allocations: 0 / 0.9054 GB, free: 8.723 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=76): time 0.004566/1, allocations: 1.782 MB / 0.9072 GB, free: 7.879 MB / 0.6544 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.431e-05/1, allocations: 63.59 kB / 0.9072 GB, free: 7.809 MB / 0.6544 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001084/1.001, allocations: 0.8251 MB / 0.908 GB, free: 7.328 MB / 0.6544 GB
Notification: Performance of collectPreVariables (initialization): time 9.136e-05/1.001, allocations: 43.05 kB / 0.9081 GB, free: 7.285 MB / 0.6544 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003524/1.002, allocations: 432.3 kB / 0.9085 GB, free: 6.91 MB / 0.6544 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000238/1.002, allocations: 268.8 kB / 0.9088 GB, free: 6.684 MB / 0.6544 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003259/1.002, allocations: 156.6 kB / 0.9089 GB, free: 6.59 MB / 0.6544 GB
Notification: Performance of setup shared object (initialization): time 0.000129/1.002, allocations: 333.6 kB / 0.9092 GB, free: 6.266 MB / 0.6544 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001328/1.004, allocations: 0.5284 MB / 0.9097 GB, free: 6.004 MB / 0.6544 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001413/1.005, allocations: 0.661 MB / 0.9104 GB, free: 5.621 MB / 0.6544 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002524/1.008, allocations: 1.127 MB / 0.9115 GB, free: 5.035 MB / 0.6544 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.829e-06/1.008, allocations: 2.906 kB / 0.9115 GB, free: 5.035 MB / 0.6544 GB
Notification: Performance of matching and sorting (n=87) (initialization): time 0.003204/1.011, allocations: 1.344 MB / 0.9128 GB, free: 4.371 MB / 0.6544 GB
Notification: Performance of prepare postOptimizeDAE: time 5.125e-05/1.011, allocations: 42.95 kB / 0.9128 GB, free: 4.332 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.997e-06/1.011, allocations: 0 / 0.9128 GB, free: 4.332 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.914e-05/1.011, allocations: 5.219 kB / 0.9128 GB, free: 4.332 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001517/1.012, allocations: 254.1 kB / 0.9131 GB, free: 4.266 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007336/1.013, allocations: 1.199 MB / 0.9143 GB, free: 3.059 MB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001119/1.014, allocations: 146.5 kB / 0.9144 GB, free: 2.977 MB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001025/1.014, allocations: 42.28 kB / 0.9144 GB, free: 2.945 MB / 0.6544 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001734/1.016, allocations: 0.7556 MB / 0.9152 GB, free: 2.188 MB / 0.6544 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001408/1.018, allocations: 0.652 MB / 0.9158 GB, free: 1.5 MB / 0.6544 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002541/1.02, allocations: 1.121 MB / 0.9169 GB, free: 376 kB / 0.6544 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.086e-06/1.02, allocations: 4 kB / 0.9169 GB, free: 372 kB / 0.6544 GB
Notification: Performance of matching and sorting (n=87) (initialization_lambda0): time 0.003211/1.023, allocations: 1.33 MB / 0.9182 GB, free: 15.03 MB / 0.67 GB
Notification: Performance of prepare postOptimizeDAE: time 3.997e-05/1.023, allocations: 41.69 kB / 0.9183 GB, free: 14.98 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.857e-06/1.023, allocations: 0 / 0.9183 GB, free: 14.98 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.063e-05/1.023, allocations: 4 kB / 0.9183 GB, free: 14.98 MB / 0.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001153/1.025, allocations: 227.5 kB / 0.9185 GB, free: 14.76 MB / 0.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.526e-06/1.025, allocations: 7.938 kB / 0.9185 GB, free: 14.75 MB / 0.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001009/1.026, allocations: 131.4 kB / 0.9186 GB, free: 14.62 MB / 0.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.348e-05/1.026, allocations: 39.97 kB / 0.9186 GB, free: 14.59 MB / 0.67 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 2 (hex.i2_w,hex.i1_w)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (86):
 * Single equations (assignments): 83
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 2
 * 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): 2 systems
   {1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0003071/1.026, allocations: 219.8 kB / 0.9189 GB, free: 14.38 MB / 0.67 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001877/1.026, allocations: 106.7 kB / 0.919 GB, free: 14.27 MB / 0.67 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003424/1.03, allocations: 1.338 MB / 0.9203 GB, free: 12.92 MB / 0.67 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.083e-05/1.03, allocations: 11.94 kB / 0.9203 GB, free: 12.91 MB / 0.67 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.322e-06/1.03, allocations: 0 / 0.9203 GB, free: 12.91 MB / 0.67 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.374e-06/1.03, allocations: 3.984 kB / 0.9203 GB, free: 12.91 MB / 0.67 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005301/1.035, allocations: 2.843 MB / 0.9231 GB, free: 10.01 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.482e-06/1.035, allocations: 8.094 kB / 0.9231 GB, free: 10 MB / 0.67 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001164/1.036, allocations: 234 kB / 0.9233 GB, free: 9.781 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.014e-05/1.036, allocations: 8 kB / 0.9233 GB, free: 9.773 MB / 0.67 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.69e-05/1.036, allocations: 19.98 kB / 0.9233 GB, free: 9.754 MB / 0.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005837/1.037, allocations: 1.19 MB / 0.9245 GB, free: 8.52 MB / 0.67 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.299e-06/1.037, allocations: 6.625 kB / 0.9245 GB, free: 8.516 MB / 0.67 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003048/1.04, allocations: 1.452 MB / 0.9259 GB, free: 7.008 MB / 0.67 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005882/1.041, allocations: 311.5 kB / 0.9262 GB, free: 6.684 MB / 0.67 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001264/1.041, allocations: 19.94 kB / 0.9262 GB, free: 6.664 MB / 0.67 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001022/1.042, allocations: 107.9 kB / 0.9263 GB, free: 6.559 MB / 0.67 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001388/1.042, allocations: 58.97 kB / 0.9264 GB, free: 6.5 MB / 0.67 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.841e-05/1.042, allocations: 35.97 kB / 0.9264 GB, free: 6.465 MB / 0.67 GB
Notification: Performance of sorting global known variables: time 0.000722/1.043, allocations: 0.5661 MB / 0.927 GB, free: 5.887 MB / 0.67 GB
Notification: Performance of sort global known variables: time 2.41e-07/1.043, allocations: 0 / 0.927 GB, free: 5.887 MB / 0.67 GB
Notification: Performance of remove unused functions: time 0.001429/1.044, allocations: 0.5341 MB / 0.9275 GB, free: 5.352 MB / 0.67 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 16
 * 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 simulation (76):
 * Single equations (assignments): 74
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 2
 * 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): 2 systems
   {1, 1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0005931/1.045, allocations: 279.7 kB / 0.9278 GB, free: 5.113 MB / 0.67 GB
Notification: Performance of simCode: created initialization part: time 0.005143/1.05, allocations: 2.026 MB / 0.9297 GB, free: 3.09 MB / 0.67 GB
Notification: Performance of simCode: created event and clocks part: time 4.649e-06/1.05, allocations: 4 kB / 0.9297 GB, free: 3.086 MB / 0.67 GB
Notification: Performance of simCode: created simulation system equations: time 0.001644/1.052, allocations: 0.6565 MB / 0.9304 GB, free: 2.453 MB / 0.67 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002256/1.054, allocations: 0.5001 MB / 0.9309 GB, free: 1.969 MB / 0.67 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00412/1.058, allocations: 2.065 MB / 0.9329 GB, free: 15.84 MB / 0.6856 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006556/1.059, allocations: 1.091 MB / 0.9339 GB, free: 14.72 MB / 0.6856 GB
Notification: Performance of simCode: alias equations: time 0.001327/1.06, allocations: 395.5 kB / 0.9343 GB, free: 14.33 MB / 0.6856 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003136/1.06, allocations: 87.41 kB / 0.9344 GB, free: 14.25 MB / 0.6856 GB
Notification: Performance of SimCode: time 9.61e-07/1.06, allocations: 0 / 0.9344 GB, free: 14.25 MB / 0.6856 GB
Notification: Performance of Templates: time 0.03578/1.096, allocations: 20.98 MB / 0.9549 GB, free: 9.648 MB / 0.7012 GB
make -j1 -f IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.makefile
(rm -f IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.pipe ; mkfifo IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.pipe >> ../files/IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.sim & ./IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.pipe 2>&1)