Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal.conf.json
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 8.1.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal")
translateModel(Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo): time 1.75/1.75, allocations: 297.4 MB / 312.6 MB, free: 2.914 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001117/0.001117, allocations: 182 kB / 382.3 MB, free: 14.83 MB / 314.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.405/1.405, allocations: 225.7 MB / 0.6617 GB, free: 7.27 MB / 490.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008165/0.0008167, allocations: 92.81 kB / 0.7789 GB, free: 46.86 MB / 0.5417 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004808/0.0004809, allocations: 12 kB / 0.9058 GB, free: 4.922 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7162/0.7167, allocations: 119.2 MB / 1.022 GB, free: 57.86 MB / 0.698 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal): time 0.002686/0.7195, allocations: 2.049 MB / 1.024 GB, free: 56.85 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.1419/0.8614, allocations: 140.6 MB / 1.162 GB, free: 3.117 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0003808/0.8618, allocations: 2.75 kB / 1.162 GB, free: 3.117 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.0004317/0.8622, allocations: 80.27 kB / 1.162 GB, free: 3.09 MB / 0.7448 GB
Notification: Performance of NFTyping.typeBindings: time 0.0007336/0.863, allocations: 214.3 kB / 1.162 GB, free: 2.98 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001797/0.8648, allocations: 0.576 MB / 1.162 GB, free: 2.691 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.00047/0.8653, allocations: 415.8 kB / 1.163 GB, free: 2.516 MB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.000113/0.8654, allocations: 45.31 kB / 1.163 GB, free: 2.496 MB / 0.7448 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002138/0.8656, allocations: 152.1 kB / 1.163 GB, free: 2.445 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.000304/0.8659, allocations: 200.5 kB / 1.163 GB, free: 2.367 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 5.027e-05/0.866, allocations: 15.72 kB / 1.163 GB, free: 2.367 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001224/0.8672, allocations: 0.6461 MB / 1.164 GB, free: 2.18 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001036/0.8673, allocations: 69.09 kB / 1.164 GB, free: 2.145 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001911/0.8675, allocations: 178 kB / 1.164 GB, free: 2.031 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.000843/0.8684, allocations: 0.6393 MB / 1.165 GB, free: 1.836 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 5.621e-06/0.8684, allocations: 1.031 kB / 1.165 GB, free: 1.836 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 2.665e-06/0.8684, allocations: 0 / 1.165 GB, free: 1.836 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 7.554e-06/0.8684, allocations: 4 kB / 1.165 GB, free: 1.832 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 30
 * Number of variables: 30
Notification: Performance of Generate backend data structure: time 0.001458/0.8699, allocations: 0.6806 MB / 1.165 GB, free: 1.285 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 4.755e-05/0.8699, allocations: 13.27 kB / 1.165 GB, free: 1.285 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001497/0.8714, allocations: 152.9 kB / 1.166 GB, free: 1.266 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004688/0.8719, allocations: 322.8 kB / 1.166 GB, free: 0.9883 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.523e-05/0.872, allocations: 52.69 kB / 1.166 GB, free: 0.9453 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 6.003e-05/0.8721, allocations: 21.03 kB / 1.166 GB, free: 0.9375 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004195/0.8725, allocations: 209.8 kB / 1.166 GB, free: 0.832 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.848e-06/0.8725, allocations: 0 / 1.166 GB, free: 0.832 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.661e-05/0.8726, allocations: 6.531 kB / 1.166 GB, free: 0.8281 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.192e-06/0.8726, allocations: 2.125 kB / 1.166 GB, free: 0.8281 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002716/0.8729, allocations: 125.8 kB / 1.166 GB, free: 0.7852 MB / 0.7448 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002439/0.8753, allocations: 1.002 MB / 1.167 GB, free: 144 kB / 0.7448 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00075/0.8761, allocations: 165.4 kB / 1.167 GB, free: 72 kB / 0.7448 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002128/0.8763, allocations: 98.45 kB / 1.168 GB, free: 32 kB / 0.7448 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.008e-05/0.8763, allocations: 1.375 kB / 1.168 GB, free: 32 kB / 0.7448 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000437/0.8768, allocations: 209.3 kB / 1.168 GB, free: 15.9 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=19): time 1.653e-06/0.8768, allocations: 0 / 1.168 GB, free: 15.9 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=19): time 0.004049/0.8808, allocations: 0.8683 MB / 1.169 GB, free: 15.58 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.904e-05/0.8809, allocations: 88.75 kB / 1.169 GB, free: 15.48 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000416/0.8813, allocations: 340.7 kB / 1.169 GB, free: 15.3 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 5.175e-05/0.8814, allocations: 32.08 kB / 1.169 GB, free: 15.27 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001184/0.8815, allocations: 152.4 kB / 1.169 GB, free: 15.14 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 5.42e-05/0.8816, allocations: 57.52 kB / 1.169 GB, free: 15.09 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.49e-05/0.8816, allocations: 6.188 kB / 1.169 GB, free: 15.09 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 0.0001205/0.8817, allocations: 344.8 kB / 1.17 GB, free: 14.76 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003352/0.8821, allocations: 137.7 kB / 1.17 GB, free: 14.71 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004198/0.8825, allocations: 222.6 kB / 1.17 GB, free: 14.61 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006439/0.8832, allocations: 338.5 kB / 1.17 GB, free: 14.41 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.104e-06/0.8832, allocations: 0 / 1.17 GB, free: 14.41 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=40) (initialization): time 0.003627/0.8868, allocations: 0.8667 MB / 1.171 GB, free: 14.12 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 5.016e-05/0.8869, allocations: 37.61 kB / 1.171 GB, free: 14.09 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.678e-06/0.8869, allocations: 2.406 kB / 1.171 GB, free: 14.09 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0009276/0.8878, allocations: 211.5 kB / 1.171 GB, free: 14.03 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002428/0.8881, allocations: 35.92 kB / 1.171 GB, free: 14.03 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002938/0.891, allocations: 2.233 MB / 1.173 GB, free: 11.96 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004968/0.8915, allocations: 40.97 kB / 1.174 GB, free: 11.95 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.388e-05/0.8916, allocations: 27.11 kB / 1.174 GB, free: 11.94 MB / 0.7605 GB
Warning: Assuming fixed start value for the following 1 variables:
         eva.off:DISCRETE(fixed = true protected = true )  "Signal, true when component is off" type: Boolean
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 11 ($PRE.eva.off,$whenCondition2,eva.off,$whenCondition1,mAir_flow.a,mAir_flow.b,mAir_flow.last,$PRE.mAir_flow.nextEvent,mAir_flow.nextEvent,mAir_flow.nextEventScaled,int.local_reset)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (27):
 * Single equations (assignments): 24
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 1
 * 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): 1 system
   {7}
 * Without analytic Jacobian (size): 0 systems
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
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.0002406/0.8918, allocations: 192.9 kB / 1.174 GB, free: 11.76 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.599e-05/0.8919, allocations: 33.25 kB / 1.174 GB, free: 11.75 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.061e-05/0.892, allocations: 31.27 kB / 1.174 GB, free: 11.73 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.595e-06/0.892, allocations: 1.5 kB / 1.174 GB, free: 11.73 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.156e-06/0.892, allocations: 0.875 kB / 1.174 GB, free: 11.73 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.397e-06/0.892, allocations: 1.062 kB / 1.174 GB, free: 11.73 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00321/0.8952, allocations: 1.053 MB / 1.175 GB, free: 11.19 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.557e-06/0.8952, allocations: 0 / 1.175 GB, free: 11.19 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 5e-05/0.8953, allocations: 6.875 kB / 1.175 GB, free: 11.19 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003155/0.8956, allocations: 117.8 kB / 1.175 GB, free: 11.15 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.798e-05/0.8956, allocations: 7.703 kB / 1.175 GB, free: 11.15 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009005/0.8965, allocations: 0.7609 MB / 1.176 GB, free: 10.49 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.835e-06/0.8966, allocations: 1.156 kB / 1.176 GB, free: 10.49 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003042/0.8996, allocations: 0.876 MB / 1.177 GB, free: 10.13 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001643/0.8998, allocations: 136 kB / 1.177 GB, free: 10 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.504e-05/0.8998, allocations: 8.062 kB / 1.177 GB, free: 10 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002514/0.9001, allocations: 19.78 kB / 1.177 GB, free: 9.992 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.385e-05/0.9002, allocations: 10.59 kB / 1.177 GB, free: 9.992 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.603e-05/0.9002, allocations: 10.88 kB / 1.177 GB, free: 9.988 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0002971/0.9005, allocations: 237.6 kB / 1.177 GB, free: 9.867 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 2.4e-07/0.9005, allocations: 0 / 1.177 GB, free: 9.867 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.0005298/0.9011, allocations: 110.2 kB / 1.177 GB, free: 9.855 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 2 (eva.m,int.y)
 * Number of discrete variables: 8 ($whenCondition2,$whenCondition1,eva.off,mAir_flow.a,mAir_flow.b,mAir_flow.last,mAir_flow.nextEvent,mAir_flow.nextEventScaled)
 * Number of discrete states: 7 (eva.off,mAir_flow.nextEvent,mAir_flow.last,mAir_flow.nextEventScaled,mAir_flow.b,mAir_flow.a,$whenCondition1)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (8):
 * Single equations (assignments): 6
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * 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): 1 system
   {7}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003592/0.9014, allocations: 200 kB / 1.177 GB, free: 9.734 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.001604/0.903, allocations: 0.5658 MB / 1.178 GB, free: 9.422 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 2.554e-06/0.9031, allocations: 0 / 1.178 GB, free: 9.422 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007722/0.9038, allocations: 253.5 kB / 1.178 GB, free: 9.285 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005092/0.9044, allocations: 61.38 kB / 1.178 GB, free: 9.266 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001371/0.9057, allocations: 0.7026 MB / 1.179 GB, free: 8.836 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000303/0.9061, allocations: 0.7575 MB / 1.18 GB, free: 8.137 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.0001624/0.9062, allocations: 31.75 kB / 1.18 GB, free: 8.125 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.443e-05/0.9063, allocations: 23.47 kB / 1.18 GB, free: 8.117 MB / 0.7605 GB
Notification: Performance of SimCode: time 4.71e-07/0.9063, allocations: 0 / 1.18 GB, free: 8.117 MB / 0.7605 GB
Notification: Performance of Templates: time 0.01407/0.9204, allocations: 6.837 MB / 1.186 GB, free: 7.277 MB / 0.7605 GB
make -j1 -f Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal.makefile
(rm -f Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal.pipe ; mkfifo Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal.pipe >> ../files/Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal.sim & ./Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Examples.EvaporationFlowReversal.pipe 2>&1)