Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Actuators_Valves_Examples_TwoWayValves",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves,fileNamePrefix="IBPSA_latest_IBPSA_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 0.001217/0.001217, allocations: 102.8 kB / 16.4 MB, free: 6.477 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001295/0.001296, allocations: 193.2 kB / 17.34 MB, free: 5.754 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.294/1.294, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6973/0.6973, allocations: 115.3 MB / 406.5 MB, free: 6.133 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00113/0.00113, allocations: 58.58 kB / 0.5572 GB, free: 32.6 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1399/0.141, allocations: 76.19 MB / 0.6316 GB, free: 5.023 MB / 478.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves): time 0.03033/0.1714, allocations: 29.78 MB / 0.6607 GB, free: 7.121 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01169/0.1831, allocations: 8.152 MB / 0.6686 GB, free: 14.95 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001447/0.1846, allocations: 27.81 kB / 0.6687 GB, free: 14.92 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.001083/0.1857, allocations: 432.9 kB / 0.6691 GB, free: 14.49 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.003395/0.1891, allocations: 1.374 MB / 0.6704 GB, free: 13.11 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.00268/0.1918, allocations: 1.148 MB / 0.6715 GB, free: 11.98 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.003817/0.1957, allocations: 3.548 MB / 0.675 GB, free: 8.414 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001593/0.1973, allocations: 1.336 MB / 0.6763 GB, free: 7.066 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00276/0.2, allocations: 1.695 MB / 0.678 GB, free: 5.367 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003066/0.2031, allocations: 1.616 MB / 0.6795 GB, free: 3.746 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0004544/0.2036, allocations: 131.9 kB / 0.6797 GB, free: 3.617 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002161/0.2058, allocations: 1.014 MB / 0.6807 GB, free: 2.602 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.0004778/0.2062, allocations: 410.6 kB / 0.6811 GB, free: 2.199 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.000982/0.2072, allocations: 0.7506 MB / 0.6818 GB, free: 1.445 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.002864/0.2101, allocations: 2.198 MB / 0.6839 GB, free: 15.24 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 4.489e-06/0.2101, allocations: 0 / 0.6839 GB, free: 15.24 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.873e-06/0.2101, allocations: 0 / 0.6839 GB, free: 15.24 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 2.167e-05/0.2102, allocations: 0 / 0.6839 GB, free: 15.24 MB / 0.5294 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 0.002689/0.2129, allocations: 1.671 MB / 0.6856 GB, free: 13.52 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 3.988e-05/0.2129, allocations: 8.031 kB / 0.6856 GB, free: 13.51 MB / 0.5294 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001091/0.213, allocations: 102.7 kB / 0.6857 GB, free: 13.4 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003497/0.2134, allocations: 155.1 kB / 0.6858 GB, free: 13.25 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00164/0.215, allocations: 0.926 MB / 0.6867 GB, free: 12.27 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.019e-05/0.2151, allocations: 81.31 kB / 0.6868 GB, free: 12.19 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001853/0.2153, allocations: 116 kB / 0.6869 GB, free: 12.07 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009881/0.2163, allocations: 0.6434 MB / 0.6875 GB, free: 11.4 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.439e-05/0.2163, allocations: 0 / 0.6875 GB, free: 11.4 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.045e-05/0.2164, allocations: 31.94 kB / 0.6876 GB, free: 11.37 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.47e-05/0.2164, allocations: 16 kB / 0.6876 GB, free: 11.36 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008228/0.2172, allocations: 464.8 kB / 0.688 GB, free: 10.9 MB / 0.5294 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 0.004053/0.2213, allocations: 2.867 MB / 0.6908 GB, free: 7.879 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005828/0.2219, allocations: 314.7 kB / 0.6911 GB, free: 7.566 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002762/0.2222, allocations: 145.3 kB / 0.6913 GB, free: 7.422 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003045/0.2225, allocations: 344.7 kB / 0.6916 GB, free: 7.012 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.769e-05/0.2225, allocations: 38.84 kB / 0.6916 GB, free: 6.965 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=33): time 1.583e-06/0.2225, allocations: 4 kB / 0.6916 GB, free: 6.961 MB / 0.5294 GB Notification: Performance of matching and sorting (n=33): time 0.001201/0.2237, allocations: 0.5244 MB / 0.6921 GB, free: 6.43 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.494e-05/0.2238, allocations: 55.41 kB / 0.6922 GB, free: 6.363 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009709/0.2248, allocations: 0.9075 MB / 0.6931 GB, free: 5.438 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0001193/0.2249, allocations: 57.7 kB / 0.6931 GB, free: 5.375 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004265/0.2253, allocations: 490.6 kB / 0.6936 GB, free: 4.891 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 9.293e-05/0.2254, allocations: 118.3 kB / 0.6937 GB, free: 4.773 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003719/0.2258, allocations: 290.9 kB / 0.694 GB, free: 4.484 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001046/0.2259, allocations: 334.1 kB / 0.6943 GB, free: 4.152 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000376/0.2263, allocations: 189.4 kB / 0.6945 GB, free: 3.965 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001269/0.2276, allocations: 1.151 MB / 0.6956 GB, free: 2.449 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007596/0.2283, allocations: 455.4 kB / 0.6961 GB, free: 1.977 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.532e-06/0.2283, allocations: 4 kB / 0.6961 GB, free: 1.973 MB / 0.5294 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.00123/0.2296, allocations: 0.6539 MB / 0.6967 GB, free: 1.312 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 2.201e-05/0.2296, allocations: 8 kB / 0.6967 GB, free: 1.305 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.233e-06/0.2296, allocations: 0 / 0.6967 GB, free: 1.305 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.018e-05/0.2297, allocations: 4 kB / 0.6967 GB, free: 1.301 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0014/0.2311, allocations: 235.9 kB / 0.6969 GB, free: 1.07 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001636/0.2327, allocations: 2.949 MB / 0.6998 GB, free: 14 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003037/0.2358, allocations: 0.7068 MB / 0.7005 GB, free: 13.3 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.432e-05/0.2358, allocations: 27.98 kB / 0.7005 GB, free: 13.27 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006861/0.2365, allocations: 369.3 kB / 0.7009 GB, free: 12.9 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001255/0.2378, allocations: 1.158 MB / 0.702 GB, free: 11.37 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007004/0.2385, allocations: 456.9 kB / 0.7025 GB, free: 10.89 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.454e-06/0.2385, allocations: 0 / 0.7025 GB, free: 10.89 MB / 0.545 GB Notification: Performance of matching and sorting (n=73) (initialization_lambda0): time 0.001304/0.2398, allocations: 0.655 MB / 0.7031 GB, free: 10.22 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 1.203e-05/0.2398, allocations: 8 kB / 0.7031 GB, free: 10.21 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.949e-06/0.2399, allocations: 3.984 kB / 0.7031 GB, free: 10.21 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.925e-06/0.2399, allocations: 11.94 kB / 0.7031 GB, free: 10.2 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006904/0.2406, allocations: 151.8 kB / 0.7033 GB, free: 10.05 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.709e-06/0.2406, allocations: 15.92 kB / 0.7033 GB, free: 10.04 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003936/0.2445, allocations: 0.9615 MB / 0.7042 GB, free: 9.07 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.809e-05/0.2446, allocations: 28.19 kB / 0.7042 GB, free: 9.043 MB / 0.545 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 0.0002486/0.2449, allocations: 245.1 kB / 0.7045 GB, free: 8.793 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001551/0.245, allocations: 102.7 kB / 0.7046 GB, free: 8.691 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001077/0.2461, allocations: 0.5008 MB / 0.7051 GB, free: 8.18 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.186e-05/0.2461, allocations: 7.984 kB / 0.7051 GB, free: 8.172 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.179e-06/0.2461, allocations: 0 / 0.7051 GB, free: 8.172 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.771e-06/0.2461, allocations: 3.938 kB / 0.7051 GB, free: 8.168 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001914/0.2481, allocations: 1.253 MB / 0.7063 GB, free: 6.844 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.29e-06/0.2481, allocations: 0 / 0.7063 GB, free: 6.844 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005348/0.2486, allocations: 119.8 kB / 0.7064 GB, free: 6.727 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.434e-06/0.2486, allocations: 4 kB / 0.7064 GB, free: 6.723 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.593e-05/0.2487, allocations: 8 kB / 0.7064 GB, free: 6.715 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001296/0.25, allocations: 2.946 MB / 0.7093 GB, free: 3.652 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.887e-06/0.25, allocations: 7.969 kB / 0.7093 GB, free: 3.645 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000828/0.2508, allocations: 0.5673 MB / 0.7099 GB, free: 3.051 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000273/0.2511, allocations: 219.7 kB / 0.7101 GB, free: 2.816 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001169/0.2512, allocations: 4 kB / 0.7101 GB, free: 2.812 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004445/0.2517, allocations: 27.97 kB / 0.7101 GB, free: 2.785 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.854e-05/0.2518, allocations: 35.89 kB / 0.7101 GB, free: 2.75 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.848e-05/0.2518, allocations: 16 kB / 0.7102 GB, free: 2.734 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.0007303/0.2525, allocations: 0.6045 MB / 0.7107 GB, free: 2.121 MB / 0.545 GB Notification: Performance of sort global known variables: time 1.8e-07/0.2525, allocations: 0 / 0.7107 GB, free: 2.121 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.001455/0.254, allocations: 0.5345 MB / 0.7113 GB, free: 1.586 MB / 0.545 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 0.00179/0.2558, allocations: 1.339 MB / 0.7126 GB, free: 220 kB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.002723/0.2585, allocations: 0.8502 MB / 0.7134 GB, free: 15.37 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 3.486e-06/0.2586, allocations: 7.875 kB / 0.7134 GB, free: 15.36 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0005659/0.2591, allocations: 228.9 kB / 0.7136 GB, free: 15.14 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001906/0.261, allocations: 403.7 kB / 0.714 GB, free: 14.75 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0101/0.2712, allocations: 6.529 MB / 0.7204 GB, free: 8.016 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005736/0.2718, allocations: 1.025 MB / 0.7214 GB, free: 6.961 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.0008682/0.2726, allocations: 210.9 kB / 0.7216 GB, free: 6.75 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004404/0.2731, allocations: 359.3 kB / 0.7219 GB, free: 6.398 MB / 0.5606 GB Notification: Performance of SimCode: time 7.01e-07/0.2731, allocations: 0 / 0.7219 GB, free: 6.398 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.372/0.6451, allocations: 34.01 MB / 0.7551 GB, free: 102.5 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.84/13.49, allocations: 4.188 kB / 0.7551 GB, free: 102.5 MB / 0.5762 GB (rm -f IBPSA_latest_IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Actuators_Valves_Examples_TwoWayValves_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Actuators_Valves_Examples_TwoWayValves.fmu > IBPSA_latest_IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe 2>&1)