Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.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.Actuators.Valves.Examples.TwoWayValves,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValves",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValves",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 0.009806/0.009806, allocations: 101.5 kB / 15.73 MB, free: 6.422 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001953/0.001953, allocations: 191.3 kB / 16.67 MB, free: 6.352 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.428/1.428, allocations: 222.9 MB / 240.4 MB, free: 4.348 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9182/0.9182, allocations: 135.1 MB / 425.7 MB, free: 11.95 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001311/0.001312, allocations: 63.91 kB / 0.5851 GB, free: 3.844 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4424/0.4438, allocations: 80.91 MB / 0.6642 GB, free: 7.289 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves): time 0.0283/0.4721, allocations: 29.83 MB / 0.6933 GB, free: 15.31 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.01284/0.485, allocations: 8.137 MB / 0.7012 GB, free: 8.668 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001582/0.4866, allocations: 32.44 kB / 0.7013 GB, free: 8.652 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 0.001173/0.4878, allocations: 444.6 kB / 0.7017 GB, free: 8.281 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.003882/0.4917, allocations: 1.427 MB / 0.7031 GB, free: 7.172 MB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.002871/0.4946, allocations: 1.134 MB / 0.7042 GB, free: 6.336 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.004289/0.4989, allocations: 3.561 MB / 0.7077 GB, free: 4.344 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001942/0.5009, allocations: 1.33 MB / 0.709 GB, free: 3.473 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00259/0.5035, allocations: 1.702 MB / 0.7106 GB, free: 1.891 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002598/0.5061, allocations: 1.62 MB / 0.7122 GB, free: 268 kB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.0003074/0.5064, allocations: 124 kB / 0.7123 GB, free: 144 kB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002035/0.5085, allocations: 1.026 MB / 0.7133 GB, free: 15.11 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0004796/0.509, allocations: 410.7 kB / 0.7137 GB, free: 14.71 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.0008946/0.5099, allocations: 0.7428 MB / 0.7145 GB, free: 13.96 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.002761/0.5126, allocations: 2.212 MB / 0.7166 GB, free: 11.75 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 3.627e-06/0.5126, allocations: 0 / 0.7166 GB, free: 11.75 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.412e-06/0.5127, allocations: 0 / 0.7166 GB, free: 11.75 MB / 0.545 GB Notification: Performance of Transformations before backend: time 1.798e-05/0.5127, allocations: 0 / 0.7166 GB, free: 11.75 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 145 * Number of variables: 145 Notification: Performance of Generate backend data structure: time 0.00268/0.5154, allocations: 1.677 MB / 0.7183 GB, free: 10.02 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 4.295e-05/0.5154, allocations: 12.03 kB / 0.7183 GB, free: 10.01 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001011/0.5155, allocations: 98.7 kB / 0.7184 GB, free: 9.902 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00035/0.5159, allocations: 150.4 kB / 0.7185 GB, free: 9.754 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001688/0.5176, allocations: 0.926 MB / 0.7194 GB, free: 8.77 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.44e-05/0.5176, allocations: 77.31 kB / 0.7195 GB, free: 8.695 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000199/0.5179, allocations: 120 kB / 0.7196 GB, free: 8.578 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001013/0.5189, allocations: 0.6395 MB / 0.7202 GB, free: 7.91 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.951e-05/0.5189, allocations: 0 / 0.7202 GB, free: 7.91 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.111e-05/0.519, allocations: 27.88 kB / 0.7203 GB, free: 7.883 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.55e-05/0.519, allocations: 16 kB / 0.7203 GB, free: 7.867 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008609/0.5198, allocations: 460.9 kB / 0.7207 GB, free: 7.418 MB / 0.545 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 0.004188/0.524, allocations: 2.871 MB / 0.7235 GB, free: 4.391 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005711/0.5246, allocations: 303.3 kB / 0.7238 GB, free: 4.086 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002961/0.5249, allocations: 145.4 kB / 0.7239 GB, free: 3.941 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003085/0.5253, allocations: 352.7 kB / 0.7243 GB, free: 3.523 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.724e-05/0.5253, allocations: 30.84 kB / 0.7243 GB, free: 3.484 MB / 0.545 GB Notification: Performance of pre-optimization done (n=33): time 2.494e-06/0.5253, allocations: 0 / 0.7243 GB, free: 3.484 MB / 0.545 GB Notification: Performance of matching and sorting (n=33): time 0.001253/0.5266, allocations: 0.5327 MB / 0.7248 GB, free: 2.945 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.004e-05/0.5266, allocations: 55.41 kB / 0.7249 GB, free: 2.879 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009808/0.5276, allocations: 0.9077 MB / 0.7258 GB, free: 1.953 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0001059/0.5277, allocations: 61.64 kB / 0.7258 GB, free: 1.887 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004035/0.5281, allocations: 482.6 kB / 0.7263 GB, free: 1.41 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 7.999e-05/0.5282, allocations: 110.4 kB / 0.7264 GB, free: 1.301 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004046/0.5286, allocations: 291 kB / 0.7267 GB, free: 1.008 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001233/0.5288, allocations: 333.9 kB / 0.727 GB, free: 0.6758 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004031/0.5292, allocations: 193.4 kB / 0.7272 GB, free: 500 kB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001384/0.5306, allocations: 1.155 MB / 0.7283 GB, free: 14.97 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008073/0.5314, allocations: 455.4 kB / 0.7287 GB, free: 14.5 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.326e-06/0.5314, allocations: 0 / 0.7287 GB, free: 14.5 MB / 0.5606 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.001317/0.5327, allocations: 0.6539 MB / 0.7294 GB, free: 13.84 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 2.093e-05/0.5328, allocations: 8.188 kB / 0.7294 GB, free: 13.84 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.794e-06/0.5328, allocations: 4 kB / 0.7294 GB, free: 13.83 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.517e-05/0.5328, allocations: 4 kB / 0.7294 GB, free: 13.83 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001375/0.5342, allocations: 235.7 kB / 0.7296 GB, free: 13.6 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001601/0.5358, allocations: 2.954 MB / 0.7325 GB, free: 10.53 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002988/0.5388, allocations: 0.6911 MB / 0.7332 GB, free: 9.836 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.64e-05/0.5389, allocations: 35.98 kB / 0.7332 GB, free: 9.801 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006566/0.5396, allocations: 369.3 kB / 0.7336 GB, free: 9.438 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001293/0.5409, allocations: 1.158 MB / 0.7347 GB, free: 7.906 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007405/0.5416, allocations: 464.8 kB / 0.7351 GB, free: 7.41 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.405e-06/0.5416, allocations: 0 / 0.7351 GB, free: 7.41 MB / 0.5606 GB Notification: Performance of matching and sorting (n=73) (initialization_lambda0): time 0.001368/0.543, allocations: 0.6548 MB / 0.7358 GB, free: 6.746 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.169e-05/0.543, allocations: 7.938 kB / 0.7358 GB, free: 6.738 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.081e-06/0.543, allocations: 4 kB / 0.7358 GB, free: 6.734 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.486e-06/0.543, allocations: 8 kB / 0.7358 GB, free: 6.727 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006568/0.5437, allocations: 168.1 kB / 0.7359 GB, free: 6.562 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.956e-06/0.5437, allocations: 8 kB / 0.736 GB, free: 6.555 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003904/0.5476, allocations: 0.9613 MB / 0.7369 GB, free: 5.594 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.14e-05/0.5477, allocations: 27.98 kB / 0.7369 GB, free: 5.566 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * 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 (73): * Single equations (assignments): 68 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 5 * 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): 5 systems {1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002447/0.548, allocations: 241 kB / 0.7372 GB, free: 5.32 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001628/0.5481, allocations: 98.78 kB / 0.7372 GB, free: 5.223 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001075/0.5492, allocations: 0.5122 MB / 0.7377 GB, free: 4.699 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.987e-06/0.5492, allocations: 4 kB / 0.7378 GB, free: 4.695 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.849e-06/0.5492, allocations: 0 / 0.7378 GB, free: 4.695 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.713e-06/0.5492, allocations: 3.984 kB / 0.7378 GB, free: 4.691 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001822/0.5511, allocations: 1.253 MB / 0.739 GB, free: 3.371 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.789e-06/0.5511, allocations: 0 / 0.739 GB, free: 3.371 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004973/0.5516, allocations: 107.9 kB / 0.7391 GB, free: 3.266 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.204e-06/0.5516, allocations: 12.06 kB / 0.7391 GB, free: 3.254 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.628e-05/0.5516, allocations: 11.98 kB / 0.7391 GB, free: 3.242 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001331/0.553, allocations: 2.942 MB / 0.742 GB, free: 188 kB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.123e-06/0.553, allocations: 8.016 kB / 0.742 GB, free: 180 kB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008434/0.5538, allocations: 0.5639 MB / 0.7425 GB, free: 15.58 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002498/0.5541, allocations: 207.8 kB / 0.7427 GB, free: 15.36 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.893e-05/0.5542, allocations: 11.92 kB / 0.7427 GB, free: 15.35 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004108/0.5546, allocations: 35.97 kB / 0.7428 GB, free: 15.31 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.203e-05/0.5547, allocations: 23.97 kB / 0.7428 GB, free: 15.29 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.903e-05/0.5547, allocations: 15.98 kB / 0.7428 GB, free: 15.27 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0006861/0.5554, allocations: 0.6123 MB / 0.7434 GB, free: 14.65 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.2e-07/0.5554, allocations: 0 / 0.7434 GB, free: 14.65 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.001261/0.5567, allocations: 0.5422 MB / 0.7439 GB, free: 14.11 MB / 0.5762 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 (39): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 5 * 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): 5 systems {1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00164/0.5583, allocations: 1.338 MB / 0.7453 GB, free: 12.75 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.002353/0.5607, allocations: 0.8457 MB / 0.7461 GB, free: 11.9 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 3.035e-06/0.5607, allocations: 0 / 0.7461 GB, free: 11.9 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0005421/0.5613, allocations: 232.4 kB / 0.7463 GB, free: 11.68 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001574/0.5629, allocations: 408 kB / 0.7467 GB, free: 11.28 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008857/0.5717, allocations: 6.516 MB / 0.7531 GB, free: 4.562 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006716/0.5724, allocations: 1.029 MB / 0.7541 GB, free: 3.5 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0009596/0.5734, allocations: 206.9 kB / 0.7543 GB, free: 3.293 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004749/0.5739, allocations: 367.3 kB / 0.7546 GB, free: 2.934 MB / 0.5762 GB Notification: Performance of SimCode: time 1.062e-06/0.5739, allocations: 0 / 0.7546 GB, free: 2.934 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06979/0.6437, allocations: 33.51 MB / 0.7873 GB, free: 1.988 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.49/14.14, allocations: 6.438 kB / 0.7873 GB, free: 1.984 MB / 0.6075 GB (rm -f IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValves_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValves.fmu > IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe 2>&1)