Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Fluid.Actuators.Valves.Examples.TwoWayValves,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Actuators_Valves_Examples_TwoWayValves",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.Actuators.Valves.Examples.TwoWayValves,fileNamePrefix="BuildingSystems_BuildingSystems_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 0.001015/0.001015, allocations: 98.27 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.007431/0.007431, allocations: 169 kB / 16.26 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.266/1.266, allocations: 223.3 MB / 240.3 MB, free: 5.352 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001735/0.001735, allocations: 281.8 kB / 291.7 MB, free: 1.883 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.892/0.892, allocations: 169.5 MB / 0.5004 GB, free: 14.06 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003739/0.0003739, allocations: 13.48 kB / 0.5988 GB, free: 28.33 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1366/0.1369, allocations: 88.55 MB / 0.6852 GB, free: 14.95 MB / 494.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Actuators.Valves.Examples.TwoWayValves): time 0.02399/0.161, allocations: 28.91 MB / 0.7135 GB, free: 1.965 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.009771/0.1708, allocations: 8.128 MB / 0.7214 GB, free: 9.812 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001009/0.1718, allocations: 23.81 kB / 0.7214 GB, free: 9.789 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.000984/0.1728, allocations: 349.9 kB / 0.7218 GB, free: 9.445 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.003156/0.176, allocations: 1.223 MB / 0.723 GB, free: 8.219 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.002395/0.1784, allocations: 1.038 MB / 0.724 GB, free: 7.191 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.004116/0.1825, allocations: 4.211 MB / 0.7281 GB, free: 2.969 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001477/0.184, allocations: 1.163 MB / 0.7292 GB, free: 1.793 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002278/0.1863, allocations: 1.483 MB / 0.7307 GB, free: 312 kB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00223/0.1886, allocations: 1.604 MB / 0.7322 GB, free: 14.7 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.0002756/0.1888, allocations: 64 kB / 0.7323 GB, free: 14.63 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001665/0.1905, allocations: 0.9279 MB / 0.7332 GB, free: 13.7 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.000353/0.1909, allocations: 338.7 kB / 0.7335 GB, free: 13.37 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.0007504/0.1916, allocations: 0.7092 MB / 0.7342 GB, free: 12.65 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.002129/0.1938, allocations: 2.095 MB / 0.7363 GB, free: 10.55 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 3.727e-06/0.1938, allocations: 7.938 kB / 0.7363 GB, free: 10.54 MB / 0.5294 GB Notification: Performance of FrontEnd: time 2.846e-06/0.1938, allocations: 0 / 0.7363 GB, free: 10.54 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 1.861e-05/0.1938, allocations: 3.938 kB / 0.7363 GB, free: 10.54 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 0.002057/0.1959, allocations: 1.334 MB / 0.7376 GB, free: 9.152 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 3.747e-05/0.1959, allocations: 8.031 kB / 0.7376 GB, free: 9.145 MB / 0.5294 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001024/0.196, allocations: 98.7 kB / 0.7377 GB, free: 9.039 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002819/0.1963, allocations: 155.2 kB / 0.7378 GB, free: 8.887 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001352/0.1977, allocations: 0.9025 MB / 0.7387 GB, free: 7.93 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.355e-05/0.1978, allocations: 81.31 kB / 0.7388 GB, free: 7.848 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001995/0.198, allocations: 116 kB / 0.7389 GB, free: 7.734 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000961/0.1989, allocations: 0.6434 MB / 0.7395 GB, free: 7.066 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.402e-05/0.199, allocations: 0 / 0.7395 GB, free: 7.066 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.485e-05/0.199, allocations: 28 kB / 0.7395 GB, free: 7.039 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.152e-05/0.199, allocations: 12 kB / 0.7396 GB, free: 7.027 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000834/0.1999, allocations: 480.8 kB / 0.74 GB, free: 6.559 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 0.003878/0.2038, allocations: 2.879 MB / 0.7428 GB, free: 3.531 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005509/0.2043, allocations: 313.6 kB / 0.7431 GB, free: 3.223 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002841/0.2046, allocations: 161.3 kB / 0.7433 GB, free: 3.062 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002806/0.2049, allocations: 336.7 kB / 0.7436 GB, free: 2.66 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.344e-05/0.205, allocations: 42.78 kB / 0.7436 GB, free: 2.609 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=33): time 2.134e-06/0.205, allocations: 0 / 0.7436 GB, free: 2.609 MB / 0.5294 GB Notification: Performance of matching and sorting (n=33): time 0.001176/0.2061, allocations: 0.5483 MB / 0.7442 GB, free: 2.055 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.116e-05/0.2062, allocations: 55.41 kB / 0.7442 GB, free: 1.988 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009266/0.2071, allocations: 0.9114 MB / 0.7451 GB, free: 1.059 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0001229/0.2072, allocations: 53.7 kB / 0.7452 GB, free: 1 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004097/0.2077, allocations: 0.538 MB / 0.7457 GB, free: 464 kB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 7.826e-05/0.2077, allocations: 114.4 kB / 0.7458 GB, free: 348 kB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.401e-05/0.2078, allocations: 61.67 kB / 0.7459 GB, free: 280 kB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001105/0.2079, allocations: 334.1 kB / 0.7462 GB, free: 15.94 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003789/0.2083, allocations: 189.2 kB / 0.7464 GB, free: 15.75 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001166/0.2095, allocations: 1.163 MB / 0.7475 GB, free: 14.23 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007536/0.2103, allocations: 471.4 kB / 0.748 GB, free: 13.75 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.595e-06/0.2103, allocations: 0 / 0.748 GB, free: 13.75 MB / 0.545 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.001159/0.2114, allocations: 0.6618 MB / 0.7486 GB, free: 13.07 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 7.956e-05/0.2115, allocations: 156.2 kB / 0.7487 GB, free: 12.89 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.695e-06/0.2116, allocations: 4 kB / 0.7488 GB, free: 12.89 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.472e-05/0.2116, allocations: 4 kB / 0.7488 GB, free: 12.89 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001344/0.2129, allocations: 235.6 kB / 0.749 GB, free: 12.66 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001323/0.2143, allocations: 2.969 MB / 0.7519 GB, free: 9.57 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003141/0.2174, allocations: 0.7493 MB / 0.7526 GB, free: 8.816 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.787e-05/0.2175, allocations: 28 kB / 0.7526 GB, free: 8.789 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 8.215e-06/0.2175, allocations: 5.562 kB / 0.7526 GB, free: 8.785 MB / 0.545 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008948/0.2184, allocations: 0.4972 MB / 0.7531 GB, free: 8.285 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.29e-06/0.2184, allocations: 4 kB / 0.7531 GB, free: 8.281 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.803e-06/0.2184, allocations: 7.984 kB / 0.7531 GB, free: 8.273 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006194/0.219, allocations: 160 kB / 0.7533 GB, free: 8.117 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.273e-06/0.2191, allocations: 8 kB / 0.7533 GB, free: 8.109 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003047/0.2221, allocations: 0.7378 MB / 0.754 GB, free: 7.371 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.143e-05/0.2222, allocations: 27.92 kB / 0.754 GB, free: 7.344 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 0.0004159/0.2226, allocations: 330.6 kB / 0.7544 GB, free: 7.012 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001183/0.2227, allocations: 98.72 kB / 0.7545 GB, free: 6.914 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001002/0.2237, allocations: 0.528 MB / 0.755 GB, free: 6.383 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.067e-06/0.2237, allocations: 4 kB / 0.755 GB, free: 6.379 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.907e-06/0.2237, allocations: 4 kB / 0.755 GB, free: 6.375 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.093e-06/0.2238, allocations: 3.984 kB / 0.755 GB, free: 6.371 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001731/0.2255, allocations: 1.273 MB / 0.7562 GB, free: 5.031 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.6e-06/0.2255, allocations: 0 / 0.7562 GB, free: 5.031 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000482/0.226, allocations: 119.7 kB / 0.7563 GB, free: 4.914 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.724e-06/0.226, allocations: 4 kB / 0.7563 GB, free: 4.91 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.471e-05/0.226, allocations: 15.98 kB / 0.7564 GB, free: 4.895 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001131/0.2272, allocations: 2.942 MB / 0.7592 GB, free: 1.836 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.573e-06/0.2272, allocations: 4.031 kB / 0.7592 GB, free: 1.832 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007768/0.228, allocations: 0.5781 MB / 0.7598 GB, free: 1.227 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002433/0.2282, allocations: 231.6 kB / 0.76 GB, free: 0.9805 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.122e-05/0.2283, allocations: 16 kB / 0.76 GB, free: 0.9648 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005118/0.2288, allocations: 59.88 kB / 0.7601 GB, free: 0.9062 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.522e-05/0.2289, allocations: 28.09 kB / 0.7601 GB, free: 0.8789 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.655e-05/0.229, allocations: 15.98 kB / 0.7601 GB, free: 0.8633 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.0006418/0.2296, allocations: 0.6084 MB / 0.7607 GB, free: 252 kB / 0.545 GB Notification: Performance of sort global known variables: time 1.2e-07/0.2296, allocations: 0 / 0.7607 GB, free: 252 kB / 0.545 GB Notification: Performance of remove unused functions: time 0.001193/0.2308, allocations: 0.5459 MB / 0.7613 GB, free: 15.7 MB / 0.5606 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 0.001519/0.2323, allocations: 1.338 MB / 0.7626 GB, free: 14.33 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.002258/0.2346, allocations: 0.8704 MB / 0.7634 GB, free: 13.46 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 2.515e-06/0.2346, allocations: 0 / 0.7634 GB, free: 13.46 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0005361/0.2352, allocations: 236.6 kB / 0.7636 GB, free: 13.23 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002529/0.2377, allocations: 484.3 kB / 0.7641 GB, free: 12.76 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009032/0.2467, allocations: 7.278 MB / 0.7712 GB, free: 5.18 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004675/0.2472, allocations: 1.029 MB / 0.7722 GB, free: 4.117 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.0008843/0.2481, allocations: 222.8 kB / 0.7724 GB, free: 3.895 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004093/0.2486, allocations: 367.3 kB / 0.7728 GB, free: 3.535 MB / 0.5606 GB Notification: Performance of SimCode: time 5.01e-07/0.2486, allocations: 0 / 0.7728 GB, free: 3.535 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 2.986/3.235, allocations: 32.52 MB / 0.8045 GB, free: 81.71 MB / 0.5606 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002373/3.235, allocations: 294.1 kB / 0.8048 GB, free: 81.34 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.798/6.033, allocations: 0 / 0.8048 GB, free: 81.34 MB / 0.5606 GB (rm -f BuildingSystems_BuildingSystems.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Actuators.Valves.Examples.TwoWayValves.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Actuators_Valves_Examples_TwoWayValves_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_Actuators_Valves_Examples_TwoWayValves.fmu > BuildingSystems_BuildingSystems.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe 2>&1)