Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.FixedResistances.Examples.CheckValve.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: "" <> buildModelFMU(IDEAS.Fluid.FixedResistances.Examples.CheckValve,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_FixedResistances_Examples_CheckValve",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.FixedResistances.Examples.CheckValve,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_FixedResistances_Examples_CheckValve",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 0.001169/0.001169, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001151/0.001152, allocations: 199.1 kB / 16.54 MB, free: 6.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.16/1.16, allocations: 222.9 MB / 240.2 MB, free: 4.395 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.7917/0.7917, allocations: 135.1 MB / 425.5 MB, free: 11.97 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001116/0.001116, allocations: 63.67 kB / 0.5054 GB, free: 5.203 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.123/0.1241, allocations: 80.92 MB / 0.5845 GB, free: 4.434 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.FixedResistances.Examples.CheckValve): time 0.2358/0.3599, allocations: 20.73 MB / 0.6047 GB, free: 36.08 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.004622/0.3646, allocations: 4.953 MB / 0.6095 GB, free: 36 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002681/0.3648, allocations: 24 kB / 0.6096 GB, free: 36 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.0005006/0.3654, allocations: 269.5 kB / 0.6098 GB, free: 35.99 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.00114/0.3665, allocations: 0.8116 MB / 0.6106 GB, free: 35.96 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.001114/0.3677, allocations: 0.701 MB / 0.6113 GB, free: 35.93 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.0008812/0.3685, allocations: 1.38 MB / 0.6127 GB, free: 35.92 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003865/0.3689, allocations: 440.2 kB / 0.6131 GB, free: 35.88 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005602/0.3695, allocations: 0.5648 MB / 0.6136 GB, free: 35.77 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003781/0.3699, allocations: 462.4 kB / 0.6141 GB, free: 35.66 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 6.718e-05/0.37, allocations: 38.56 kB / 0.6141 GB, free: 35.66 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000778/0.3708, allocations: 0.633 MB / 0.6147 GB, free: 35.61 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 8.946e-05/0.3709, allocations: 119.9 kB / 0.6148 GB, free: 35.59 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0001835/0.371, allocations: 283.6 kB / 0.6151 GB, free: 35.5 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.0006851/0.3717, allocations: 0.8455 MB / 0.6159 GB, free: 35.37 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 3.226e-06/0.3717, allocations: 0 / 0.6159 GB, free: 35.37 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.132e-06/0.3718, allocations: 0 / 0.6159 GB, free: 35.37 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 6.853e-06/0.3718, allocations: 4 kB / 0.6159 GB, free: 35.36 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 71 * Number of variables: 71 Notification: Performance of Generate backend data structure: time 0.001143/0.3729, allocations: 0.9187 MB / 0.6168 GB, free: 34.77 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 2.914e-05/0.373, allocations: 15.31 kB / 0.6168 GB, free: 34.76 MB / 0.4981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.451e-05/0.373, allocations: 72.03 kB / 0.6169 GB, free: 34.72 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.835e-05/0.3731, allocations: 62.72 kB / 0.617 GB, free: 34.69 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003938/0.3735, allocations: 448 kB / 0.6174 GB, free: 34.42 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.785e-05/0.3735, allocations: 23.44 kB / 0.6174 GB, free: 34.42 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.192e-05/0.3736, allocations: 43.31 kB / 0.6175 GB, free: 34.41 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004842/0.3741, allocations: 303 kB / 0.6178 GB, free: 34.38 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.879e-06/0.3741, allocations: 0 / 0.6178 GB, free: 34.38 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.499e-05/0.3741, allocations: 14.03 kB / 0.6178 GB, free: 34.38 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.921e-06/0.3741, allocations: 6.531 kB / 0.6178 GB, free: 34.38 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004976/0.3746, allocations: 261 kB / 0.618 GB, free: 34.38 MB / 0.4981 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 0.00152/0.3762, allocations: 1.349 MB / 0.6193 GB, free: 33.68 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003982/0.3766, allocations: 270 kB / 0.6196 GB, free: 33.64 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002291/0.3768, allocations: 145.3 kB / 0.6197 GB, free: 33.62 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002751/0.3771, allocations: 0.4931 MB / 0.6202 GB, free: 33.05 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.522e-05/0.3771, allocations: 30.56 kB / 0.6202 GB, free: 33.02 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=25): time 1.262e-06/0.3771, allocations: 0 / 0.6202 GB, free: 33.02 MB / 0.4981 GB Notification: Performance of matching and sorting (n=25): time 0.001412/0.3785, allocations: 0.5653 MB / 0.6208 GB, free: 32.76 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 1.671e-05/0.3786, allocations: 58.09 kB / 0.6209 GB, free: 32.69 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003268/0.3789, allocations: 464.6 kB / 0.6213 GB, free: 32.47 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 2.533e-05/0.3789, allocations: 40.86 kB / 0.6213 GB, free: 32.43 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 9.962e-05/0.379, allocations: 237.8 kB / 0.6216 GB, free: 32.24 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 4.007e-05/0.3791, allocations: 84.88 kB / 0.6216 GB, free: 32.17 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.741e-05/0.3792, allocations: 78.39 kB / 0.6217 GB, free: 32.13 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 5.558e-05/0.3792, allocations: 362.9 kB / 0.6221 GB, free: 31.79 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002437/0.3795, allocations: 115.1 kB / 0.6222 GB, free: 31.76 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002765/0.3798, allocations: 183.4 kB / 0.6224 GB, free: 31.67 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004831/0.3802, allocations: 277.3 kB / 0.6226 GB, free: 31.56 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.264e-06/0.3803, allocations: 3.938 kB / 0.6226 GB, free: 31.55 MB / 0.4981 GB Notification: Performance of matching and sorting (n=37) (initialization): time 0.001283/0.3815, allocations: 487 kB / 0.6231 GB, free: 31.39 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 1.033e-05/0.3816, allocations: 5.625 kB / 0.6231 GB, free: 31.39 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.779e-06/0.3816, allocations: 0.8125 kB / 0.6231 GB, free: 31.39 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002812/0.3819, allocations: 56.22 kB / 0.6231 GB, free: 31.37 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003009/0.3822, allocations: 73.34 kB / 0.6232 GB, free: 31.36 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002465/0.3824, allocations: 0.5667 MB / 0.6238 GB, free: 30.82 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003473/0.3828, allocations: 54.08 kB / 0.6238 GB, free: 30.79 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.09e-05/0.3828, allocations: 16.84 kB / 0.6238 GB, free: 30.79 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003107/0.3831, allocations: 239.2 kB / 0.6241 GB, free: 30.66 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002649/0.3834, allocations: 180.3 kB / 0.6242 GB, free: 30.57 MB / 0.4981 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000452/0.3839, allocations: 257.6 kB / 0.6245 GB, free: 30.47 MB / 0.4981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.042e-06/0.3839, allocations: 0 / 0.6245 GB, free: 30.47 MB / 0.4981 GB Notification: Performance of matching and sorting (n=37) (initialization_lambda0): time 0.0006103/0.3845, allocations: 375.7 kB / 0.6248 GB, free: 30.32 MB / 0.4981 GB Notification: Performance of prepare postOptimizeDAE: time 5.861e-06/0.3845, allocations: 6.125 kB / 0.6248 GB, free: 30.32 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.834e-06/0.3845, allocations: 0 / 0.6248 GB, free: 30.32 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.507e-06/0.3845, allocations: 10.52 kB / 0.6249 GB, free: 30.32 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003256/0.3849, allocations: 75.69 kB / 0.6249 GB, free: 30.31 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.677e-06/0.3849, allocations: 6.219 kB / 0.6249 GB, free: 30.31 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003484/0.3852, allocations: 47.7 kB / 0.625 GB, free: 30.29 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.282e-05/0.3852, allocations: 12.16 kB / 0.625 GB, free: 30.29 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * 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 initialization (34): * Single equations (assignments): 33 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of prepare postOptimizeDAE: time 6.941e-05/0.3853, allocations: 198.2 kB / 0.6252 GB, free: 30.1 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.581e-05/0.3854, allocations: 52.72 kB / 0.6252 GB, free: 30.07 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007339/0.3861, allocations: 415.8 kB / 0.6256 GB, free: 29.9 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.442e-06/0.3861, allocations: 6.625 kB / 0.6256 GB, free: 29.89 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.828e-06/0.3862, allocations: 6.906 kB / 0.6256 GB, free: 29.89 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.849e-06/0.3862, allocations: 7.406 kB / 0.6256 GB, free: 29.89 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00105/0.3872, allocations: 0.9423 MB / 0.6266 GB, free: 29.33 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.577e-06/0.3872, allocations: 4.031 kB / 0.6266 GB, free: 29.33 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001967/0.3874, allocations: 45.42 kB / 0.6266 GB, free: 29.33 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001309/0.3876, allocations: 48.69 kB / 0.6267 GB, free: 29.31 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.843e-05/0.3876, allocations: 12.58 kB / 0.6267 GB, free: 29.3 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0001851/0.3878, allocations: 0.5556 MB / 0.6272 GB, free: 28.76 MB / 0.4981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.355e-06/0.3878, allocations: 6.078 kB / 0.6272 GB, free: 28.76 MB / 0.4981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000607/0.3884, allocations: 490.5 kB / 0.6277 GB, free: 28.48 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001048/0.3885, allocations: 153.4 kB / 0.6278 GB, free: 28.34 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.62e-05/0.3886, allocations: 6.656 kB / 0.6278 GB, free: 28.34 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002915/0.3889, allocations: 28.44 kB / 0.6279 GB, free: 28.33 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.908e-05/0.3889, allocations: 26.16 kB / 0.6279 GB, free: 28.32 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.962e-05/0.389, allocations: 15.41 kB / 0.6279 GB, free: 28.32 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.0002294/0.3892, allocations: 323 kB / 0.6282 GB, free: 28.17 MB / 0.4981 GB Notification: Performance of sort global known variables: time 1.2e-07/0.3892, allocations: 0 / 0.6282 GB, free: 28.17 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.0005573/0.3898, allocations: 251.5 kB / 0.6285 GB, free: 28.12 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * 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 (25): * Single equations (assignments): 21 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001015/0.3908, allocations: 1.176 MB / 0.6296 GB, free: 27.25 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.0009462/0.3917, allocations: 469.8 kB / 0.6301 GB, free: 27.14 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 1.854e-06/0.3918, allocations: 3 kB / 0.6301 GB, free: 27.14 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.0003145/0.3921, allocations: 165.1 kB / 0.6302 GB, free: 27.09 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008957/0.393, allocations: 227.4 kB / 0.6304 GB, free: 27.03 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00457/0.3976, allocations: 4.081 MB / 0.6344 GB, free: 24.74 MB / 0.4981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001856/0.3978, allocations: 0.8555 MB / 0.6352 GB, free: 24.03 MB / 0.4981 GB Notification: Performance of simCode: alias equations: time 0.0003397/0.3981, allocations: 120.5 kB / 0.6354 GB, free: 24 MB / 0.4981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001543/0.3983, allocations: 176.7 kB / 0.6355 GB, free: 23.87 MB / 0.4981 GB Notification: Performance of SimCode: time 2.2e-07/0.3983, allocations: 3.281 kB / 0.6355 GB, free: 23.87 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 2.44/2.838, allocations: 14.86 MB / 0.6501 GB, free: 22.44 MB / 0.4981 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.39/18.23, allocations: 13.48 kB / 0.6501 GB, free: 22.43 MB / 0.4981 GB (rm -f IDEAS_dev_IDEAS.Fluid.FixedResistances.Examples.CheckValve.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.FixedResistances.Examples.CheckValve.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.FixedResistances.Examples.CheckValve.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.FixedResistances.Examples.CheckValve.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Fluid_FixedResistances_Examples_CheckValve_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_FixedResistances_Examples_CheckValve.fmu > IDEAS_dev_IDEAS.Fluid.FixedResistances.Examples.CheckValve.pipe 2>&1)