Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState.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/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/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: "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState,fileNamePrefix="Buildings_9_Buildings_ThermalZones_ReducedOrder_Validation_RoomSteadyState",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState,fileNamePrefix="Buildings_9_Buildings_ThermalZones_ReducedOrder_Validation_RoomSteadyState",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001212/0.001212, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001228/0.001228, allocations: 196.2 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.212/1.212, allocations: 222.9 MB / 240.2 MB, free: 4.41 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.134/2.134, allocations: 390.3 MB / 0.6647 GB, free: 448 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001282/0.001282, allocations: 67.89 kB / 0.8126 GB, free: 14.38 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5084/0.5097, allocations: 140.4 MB / 0.9497 GB, free: 9.383 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState): time 0.1469/0.6566, allocations: 160.5 MB / 1.106 GB, free: 0.8711 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.02891/0.6856, allocations: 26.76 MB / 1.133 GB, free: 6.027 MB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002289/0.6879, allocations: 75.56 kB / 1.133 GB, free: 5.953 MB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.001824/0.6898, allocations: 0.6359 MB / 1.133 GB, free: 5.312 MB / 0.8887 GB Notification: Performance of NFTyping.typeBindings: time 0.003888/0.6937, allocations: 1.481 MB / 1.135 GB, free: 3.828 MB / 0.8887 GB Notification: Performance of NFTyping.typeClassSections: time 0.003471/0.6972, allocations: 1.69 MB / 1.136 GB, free: 2.148 MB / 0.8887 GB Notification: Performance of NFFlatten.flatten: time 0.004612/0.7018, allocations: 4.759 MB / 1.141 GB, free: 13.38 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004521/0.7063, allocations: 4.057 MB / 1.145 GB, free: 9.254 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00302/0.7094, allocations: 1.942 MB / 1.147 GB, free: 7.309 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002835/0.7122, allocations: 2.249 MB / 1.149 GB, free: 5.051 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 0.001055/0.7133, allocations: 448 kB / 1.15 GB, free: 4.613 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002502/0.7158, allocations: 1.432 MB / 1.151 GB, free: 3.18 MB / 0.9044 GB Notification: Performance of NFScalarize.scalarize: time 0.0008266/0.7166, allocations: 1.098 MB / 1.152 GB, free: 2.078 MB / 0.9044 GB Notification: Performance of NFVerifyModel.verify: time 0.001697/0.7183, allocations: 1.956 MB / 1.154 GB, free: 116 kB / 0.9044 GB Notification: Performance of NFConvertDAE.convert: time 0.004583/0.7229, allocations: 5.726 MB / 1.16 GB, free: 10.37 MB / 0.92 GB Notification: Performance of FrontEnd - DAE generated: time 3.416e-06/0.7229, allocations: 0 / 1.16 GB, free: 10.37 MB / 0.92 GB Notification: Performance of FrontEnd: time 1.302e-06/0.7229, allocations: 0 / 1.16 GB, free: 10.37 MB / 0.92 GB Notification: Performance of Transformations before backend: time 4.147e-05/0.723, allocations: 0 / 1.16 GB, free: 10.37 MB / 0.92 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 793 * Number of variables: 793 Notification: Performance of Generate backend data structure: time 0.007358/0.7304, allocations: 4.335 MB / 1.164 GB, free: 5.949 MB / 0.92 GB Notification: Performance of prepare preOptimizeDAE: time 3.511e-05/0.7304, allocations: 8.031 kB / 1.164 GB, free: 5.941 MB / 0.92 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004673/0.7309, allocations: 438.4 kB / 1.164 GB, free: 5.5 MB / 0.92 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0127/0.7436, allocations: 2.761 MB / 1.167 GB, free: 2.73 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003555/0.7472, allocations: 2.157 MB / 1.169 GB, free: 0.5195 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001593/0.7473, allocations: 242.1 kB / 1.169 GB, free: 288 kB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005697/0.7479, allocations: 300 kB / 1.169 GB, free: 15.98 MB / 0.9356 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009877/0.7578, allocations: 5.145 MB / 1.175 GB, free: 10.74 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.494e-05/0.7579, allocations: 0 / 1.175 GB, free: 10.74 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003682/0.7582, allocations: 128 kB / 1.175 GB, free: 10.62 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.187e-05/0.7583, allocations: 79.94 kB / 1.175 GB, free: 10.54 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01334/0.7716, allocations: 6.283 MB / 1.181 GB, free: 4.238 MB / 0.9356 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 0.02347/0.7951, allocations: 15.9 MB / 1.196 GB, free: 3.664 MB / 0.9512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007303/0.8024, allocations: 4.004 MB / 1.2 GB, free: 15.65 MB / 0.9669 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003778/0.8062, allocations: 2.132 MB / 1.202 GB, free: 13.51 MB / 0.9669 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002763/0.8065, allocations: 232.3 kB / 1.203 GB, free: 13.25 MB / 0.9669 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004119/0.8107, allocations: 2.382 MB / 1.205 GB, free: 10.85 MB / 0.9669 GB Notification: Performance of pre-optimization done (n=252): time 4.368e-06/0.8107, allocations: 0 / 1.205 GB, free: 10.85 MB / 0.9669 GB Notification: Performance of matching and sorting (n=252): time 0.01345/0.8241, allocations: 6.54 MB / 1.211 GB, free: 4.234 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001172/0.8243, allocations: 287 kB / 1.212 GB, free: 3.891 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003332/0.8276, allocations: 2.207 MB / 1.214 GB, free: 1.652 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 0.0002358/0.8279, allocations: 73.7 kB / 1.214 GB, free: 1.574 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009782/0.8289, allocations: 1.262 MB / 1.215 GB, free: 304 kB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007252/0.8296, allocations: 0.8242 MB / 1.216 GB, free: 15.46 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008769/0.8305, allocations: 492.5 kB / 1.216 GB, free: 14.97 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 7.501e-05/0.8306, allocations: 301.1 kB / 1.217 GB, free: 14.68 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003613/0.8342, allocations: 1.808 MB / 1.218 GB, free: 12.86 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003901/0.8381, allocations: 2.205 MB / 1.221 GB, free: 10.53 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007286/0.8454, allocations: 3.91 MB / 1.224 GB, free: 6.508 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.107e-06/0.8454, allocations: 4 kB / 1.224 GB, free: 6.504 MB / 0.9825 GB Notification: Performance of matching and sorting (n=308) (initialization): time 0.009072/0.8545, allocations: 4.579 MB / 1.229 GB, free: 1.871 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 2.128e-05/0.8545, allocations: 9.562 kB / 1.229 GB, free: 1.863 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.381e-05/0.8546, allocations: 4 kB / 1.229 GB, free: 1.859 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005715/0.8551, allocations: 238.5 kB / 1.229 GB, free: 1.625 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003178/0.8583, allocations: 0.7527 MB / 1.23 GB, free: 0.8711 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003693/0.862, allocations: 3.382 MB / 1.233 GB, free: 13.36 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003322/0.8654, allocations: 0.571 MB / 1.234 GB, free: 12.79 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002736/0.8656, allocations: 103.9 kB / 1.234 GB, free: 12.68 MB / 0.9981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * Number of states: 0 () * Number of discrete variables: 32 ($PRE.intGai.nextTimeEvent,$whenCondition1,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent,HDirTil[2].incAng.decAng.tNext,$PRE.HDirTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,$PRE.HDirTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,$PRE.HDifTil[2].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,$PRE.HDifTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (286): * Single equations (assignments): 285 * Array equations: 0 * Algorithm blocks: 0 * 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): 1 system {(2,21,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001499/0.8672, allocations: 0.8621 MB / 1.235 GB, free: 11.81 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006382/0.8678, allocations: 264.7 kB / 1.235 GB, free: 11.55 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009632/0.8774, allocations: 4.873 MB / 1.24 GB, free: 6.605 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.897e-05/0.8775, allocations: 24 kB / 1.24 GB, free: 6.582 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.121e-05/0.8775, allocations: 4 kB / 1.24 GB, free: 6.578 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.189e-05/0.8775, allocations: 15.94 kB / 1.24 GB, free: 6.562 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.406/1.284, allocations: 8.313 MB / 1.248 GB, free: 278.7 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.886e-05/1.284, allocations: 11.47 kB / 1.248 GB, free: 278.7 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002861/1.286, allocations: 0.5707 MB / 1.248 GB, free: 278.6 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008397/1.287, allocations: 277.3 kB / 1.249 GB, free: 278.6 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004094/1.288, allocations: 78.41 kB / 1.249 GB, free: 278.6 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004294/1.292, allocations: 5.258 MB / 1.254 GB, free: 274.7 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.178e-05/1.292, allocations: 14.91 kB / 1.254 GB, free: 274.6 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01268/1.305, allocations: 6.236 MB / 1.26 GB, free: 272.3 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001251/1.306, allocations: 0.7347 MB / 1.261 GB, free: 272 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000584/1.307, allocations: 84.77 kB / 1.261 GB, free: 272 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002578/1.309, allocations: 304 kB / 1.261 GB, free: 271.9 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003806/1.31, allocations: 217 kB / 1.261 GB, free: 271.9 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002008/1.31, allocations: 107 kB / 1.261 GB, free: 271.9 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.002386/1.312, allocations: 1.58 MB / 1.263 GB, free: 271.3 MB / 0.9981 GB Notification: Performance of sort global known variables: time 1.8e-07/1.312, allocations: 3.844 kB / 1.263 GB, free: 271.3 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.002623/1.315, allocations: 0.9251 MB / 1.264 GB, free: 271.1 MB / 0.9981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 42 * Number of states: 3 (thermalZoneOneElement.volAir.dynBal.U,thermalZoneOneElement.volAir.dynBal.m,thermalZoneOneElement.extWallRC.thermCapExt[1].T) * Number of discrete variables: 21 ($whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDifTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,HDirTil[2].incAng.decAng.tNext,intGai.nextTimeEvent,intGai.nextTimeEventScaled) * Number of discrete states: 11 (intGai.nextTimeEvent,intGai.nextTimeEventScaled,weaDat.conTimMin.tNext,HDirTil[2].incAng.decAng.tNext,HDirTil[1].incAng.decAng.tNext,HDifTil[2].incAng.decAng.tNext,HDifTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,weaDat.eqnTim.tNext,weaDat.conTim.tNext,weaDat.locTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (244): * Single equations (assignments): 230 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,16,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01328/1.328, allocations: 7.744 MB / 1.271 GB, free: 267.8 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.01181/1.34, allocations: 5.979 MB / 1.277 GB, free: 265.8 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 9.698e-06/1.34, allocations: 5.281 kB / 1.277 GB, free: 265.8 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.003718/1.344, allocations: 2.516 MB / 1.28 GB, free: 264.5 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002751/1.346, allocations: 0.6591 MB / 1.28 GB, free: 264.1 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03681/1.383, allocations: 30.78 MB / 1.31 GB, free: 234.8 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001358/1.385, allocations: 2.307 MB / 1.313 GB, free: 232.5 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.002613/1.387, allocations: 1.008 MB / 1.314 GB, free: 231.5 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001554/1.389, allocations: 1.307 MB / 1.315 GB, free: 230.2 MB / 0.9981 GB Notification: Performance of SimCode: time 5.11e-07/1.389, allocations: 3.938 kB / 1.315 GB, free: 230.2 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3667/1.756, allocations: 66.7 MB / 1.38 GB, free: 163.9 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.53/14.28, allocations: 15.81 kB / 1.38 GB, free: 163.9 MB / 0.9981 GB (rm -f Buildings_9_Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState.pipe ; mkfifo Buildings_9_Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState.pipe ; head -c 1048576 < Buildings_9_Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState.pipe >> ../files/Buildings_9_Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_9_Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState_res.mat --tempDir=temp_Buildings_9_Buildings_ThermalZones_ReducedOrder_Validation_RoomSteadyState_fmu --startTime=0 --stopTime=604800 --timeout=50 --tolerance=1e-06 Buildings_9_Buildings_ThermalZones_ReducedOrder_Validation_RoomSteadyState.fmu > Buildings_9_Buildings.ThermalZones.ReducedOrder.Validation.RoomSteadyState.pipe 2>&1)