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 0.00118/0.00118, allocations: 108.3 kB / 16.41 MB, free: 6.445 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00113/0.001131, allocations: 191.9 kB / 17.34 MB, free: 5.738 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.19/1.19, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6951/0.6951, allocations: 122.9 MB / 414.1 MB, free: 15.88 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001111/0.001111, allocations: 65.27 kB / 0.5679 GB, free: 28.95 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1114/0.1125, allocations: 77.94 MB / 0.6441 GB, free: 9.555 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves): time 0.0266/0.1391, allocations: 29.8 MB / 0.6732 GB, free: 11.64 MB / 0.5137 GB Notification: Performance of NFInst.instExpressions: time 0.0102/0.1494, allocations: 8.143 MB / 0.6811 GB, free: 3.469 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00107/0.1505, allocations: 27.81 kB / 0.6811 GB, free: 3.441 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.00114/0.1517, allocations: 425 kB / 0.6815 GB, free: 3.023 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.003298/0.155, allocations: 1.385 MB / 0.6829 GB, free: 1.633 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.0026/0.1576, allocations: 1.14 MB / 0.684 GB, free: 0.5039 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.003685/0.1613, allocations: 3.548 MB / 0.6875 GB, free: 12.95 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001878/0.1632, allocations: 1.336 MB / 0.6888 GB, free: 11.6 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002546/0.1657, allocations: 1.687 MB / 0.6904 GB, free: 9.91 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002691/0.1684, allocations: 1.616 MB / 0.692 GB, free: 8.289 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.0005177/0.169, allocations: 128 kB / 0.6921 GB, free: 8.164 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002015/0.171, allocations: 1.014 MB / 0.6931 GB, free: 7.148 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.000612/0.1716, allocations: 418.5 kB / 0.6935 GB, free: 6.738 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.001175/0.1728, allocations: 0.7467 MB / 0.6942 GB, free: 5.988 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.002675/0.1755, allocations: 2.202 MB / 0.6964 GB, free: 3.781 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 5.07e-06/0.1755, allocations: 4 kB / 0.6964 GB, free: 3.777 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.192e-06/0.1755, allocations: 4 kB / 0.6964 GB, free: 3.773 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 4.735e-05/0.1756, allocations: 0 / 0.6964 GB, free: 3.773 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 0.003123/0.1787, allocations: 1.667 MB / 0.698 GB, free: 2.055 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 4.143e-05/0.1787, allocations: 8.625 kB / 0.698 GB, free: 2.047 MB / 0.5294 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001463/0.1789, allocations: 98.7 kB / 0.6981 GB, free: 1.941 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004495/0.1794, allocations: 151.2 kB / 0.6983 GB, free: 1.793 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002012/0.1814, allocations: 0.9298 MB / 0.6992 GB, free: 0.8047 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.216e-05/0.1815, allocations: 81.31 kB / 0.6993 GB, free: 0.7266 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002387/0.1817, allocations: 116 kB / 0.6994 GB, free: 0.6133 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001075/0.1828, allocations: 0.6318 MB / 0.7 GB, free: 15.95 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.906e-05/0.1828, allocations: 4 kB / 0.7 GB, free: 15.95 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.982e-05/0.1829, allocations: 20 kB / 0.7 GB, free: 15.93 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.803e-05/0.1829, allocations: 16 kB / 0.7 GB, free: 15.91 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008574/0.1838, allocations: 464.8 kB / 0.7005 GB, free: 15.46 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 0.004374/0.1882, allocations: 2.875 MB / 0.7033 GB, free: 12.43 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005512/0.1887, allocations: 299.3 kB / 0.7036 GB, free: 12.13 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002881/0.189, allocations: 149.3 kB / 0.7037 GB, free: 11.98 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002613/0.1893, allocations: 348.6 kB / 0.704 GB, free: 11.57 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.117e-05/0.1893, allocations: 42.84 kB / 0.7041 GB, free: 11.52 MB / 0.545 GB Notification: Performance of pre-optimization done (n=33): time 1.903e-06/0.1893, allocations: 0 / 0.7041 GB, free: 11.52 MB / 0.545 GB Notification: Performance of matching and sorting (n=33): time 0.00123/0.1906, allocations: 0.529 MB / 0.7046 GB, free: 10.98 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.187e-05/0.1906, allocations: 51.41 kB / 0.7046 GB, free: 10.92 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009541/0.1916, allocations: 0.9075 MB / 0.7055 GB, free: 9.992 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0001353/0.1917, allocations: 57.7 kB / 0.7056 GB, free: 9.93 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004035/0.1921, allocations: 482.7 kB / 0.7061 GB, free: 9.453 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 8.31e-05/0.1922, allocations: 122.3 kB / 0.7062 GB, free: 9.332 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004004/0.1926, allocations: 287 kB / 0.7064 GB, free: 9.047 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001022/0.1927, allocations: 334.1 kB / 0.7068 GB, free: 8.715 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003975/0.1931, allocations: 197.3 kB / 0.7069 GB, free: 8.52 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00124/0.1944, allocations: 1.151 MB / 0.7081 GB, free: 7.004 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007911/0.1952, allocations: 459.4 kB / 0.7085 GB, free: 6.527 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.125e-06/0.1952, allocations: 0 / 0.7085 GB, free: 6.527 MB / 0.545 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.001297/0.1965, allocations: 0.6539 MB / 0.7091 GB, free: 5.863 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 1.702e-05/0.1965, allocations: 9.562 kB / 0.7092 GB, free: 5.855 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.135e-06/0.1966, allocations: 0 / 0.7092 GB, free: 5.855 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.821e-05/0.1966, allocations: 11.94 kB / 0.7092 GB, free: 5.844 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001293/0.1979, allocations: 235.8 kB / 0.7094 GB, free: 5.613 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001385/0.1993, allocations: 2.954 MB / 0.7123 GB, free: 2.543 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002994/0.2023, allocations: 0.7028 MB / 0.713 GB, free: 1.84 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.005e-05/0.2024, allocations: 23.98 kB / 0.713 GB, free: 1.816 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006658/0.203, allocations: 365.3 kB / 0.7133 GB, free: 1.453 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001216/0.2043, allocations: 1.162 MB / 0.7145 GB, free: 15.91 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007317/0.205, allocations: 453 kB / 0.7149 GB, free: 15.43 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.785e-06/0.205, allocations: 0 / 0.7149 GB, free: 15.43 MB / 0.5606 GB Notification: Performance of matching and sorting (n=73) (initialization_lambda0): time 0.001325/0.2063, allocations: 0.659 MB / 0.7155 GB, free: 14.77 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.116e-05/0.2064, allocations: 12.06 kB / 0.7156 GB, free: 14.76 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.578e-06/0.2064, allocations: 0 / 0.7156 GB, free: 14.76 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.322e-06/0.2064, allocations: 8 kB / 0.7156 GB, free: 14.75 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006115/0.207, allocations: 159.8 kB / 0.7157 GB, free: 14.59 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.628e-06/0.207, allocations: 7.938 kB / 0.7157 GB, free: 14.59 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004095/0.2111, allocations: 0.9612 MB / 0.7167 GB, free: 13.62 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.741e-05/0.2112, allocations: 27.98 kB / 0.7167 GB, free: 13.6 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 0.0002519/0.2115, allocations: 244.4 kB / 0.7169 GB, free: 13.35 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000163/0.2116, allocations: 98.78 kB / 0.717 GB, free: 13.25 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001025/0.2127, allocations: 0.5049 MB / 0.7175 GB, free: 12.73 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.628e-06/0.2127, allocations: 4 kB / 0.7175 GB, free: 12.73 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.618e-06/0.2127, allocations: 0 / 0.7175 GB, free: 12.73 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.532e-06/0.2127, allocations: 3.984 kB / 0.7175 GB, free: 12.73 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001785/0.2145, allocations: 1.249 MB / 0.7187 GB, free: 11.41 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.062e-06/0.2145, allocations: 7.938 kB / 0.7187 GB, free: 11.4 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004782/0.215, allocations: 115.8 kB / 0.7189 GB, free: 11.29 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.258e-06/0.215, allocations: 0 / 0.7189 GB, free: 11.29 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.205e-05/0.215, allocations: 19.98 kB / 0.7189 GB, free: 11.27 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001158/0.2162, allocations: 2.942 MB / 0.7217 GB, free: 8.211 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.096e-06/0.2162, allocations: 7.969 kB / 0.7218 GB, free: 8.203 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008156/0.217, allocations: 0.5633 MB / 0.7223 GB, free: 7.613 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002695/0.2173, allocations: 219.7 kB / 0.7225 GB, free: 7.379 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.829e-05/0.2174, allocations: 8 kB / 0.7225 GB, free: 7.371 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004332/0.2179, allocations: 27.95 kB / 0.7226 GB, free: 7.344 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.211e-05/0.2179, allocations: 27.91 kB / 0.7226 GB, free: 7.316 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.215e-05/0.218, allocations: 19.98 kB / 0.7226 GB, free: 7.297 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.0006539/0.2186, allocations: 0.6084 MB / 0.7232 GB, free: 6.68 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.6e-07/0.2186, allocations: 0 / 0.7232 GB, free: 6.68 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.001231/0.2199, allocations: 0.5345 MB / 0.7237 GB, free: 6.145 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 0.001572/0.2215, allocations: 1.346 MB / 0.725 GB, free: 4.77 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.002307/0.2238, allocations: 0.8466 MB / 0.7259 GB, free: 3.918 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 3.226e-06/0.2238, allocations: 4.188 kB / 0.7259 GB, free: 3.914 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0005332/0.2243, allocations: 227.7 kB / 0.7261 GB, free: 3.691 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001658/0.226, allocations: 402 kB / 0.7265 GB, free: 3.301 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00847/0.2345, allocations: 6.524 MB / 0.7328 GB, free: 12.57 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005041/0.235, allocations: 1.021 MB / 0.7338 GB, free: 11.52 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0007128/0.2357, allocations: 214.8 kB / 0.734 GB, free: 11.3 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003913/0.2361, allocations: 367.3 kB / 0.7344 GB, free: 10.95 MB / 0.5762 GB Notification: Performance of SimCode: time 4.51e-07/0.2361, allocations: 0 / 0.7344 GB, free: 10.95 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2981/0.5343, allocations: 33.5 MB / 0.7671 GB, free: 88.93 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.78/12.31, allocations: 7.844 kB / 0.7671 GB, free: 88.93 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 & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IBPSA_latest_IBPSA_Fluid_Actuators_Valves_Examples_TwoWayValves.fmu > IBPSA_latest_IBPSA.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe 2>&1)