Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_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/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValves",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves,fileNamePrefix="IDEAS_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 0.00525/0.00525, allocations: 102 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001237/0.001237, allocations: 194 kB / 16.67 MB, free: 5.961 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.225/1.225, allocations: 222.9 MB / 240.4 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7275/0.7275, allocations: 132.2 MB / 422.7 MB, free: 6.582 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001204/0.001204, allocations: 63.25 kB / 0.5809 GB, free: 24.18 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1512/0.1525, allocations: 80.22 MB / 0.6592 GB, free: 10.75 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves): time 0.03209/0.1846, allocations: 29.82 MB / 0.6883 GB, free: 12.82 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.01233/0.197, allocations: 8.147 MB / 0.6963 GB, free: 4.652 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001689/0.1988, allocations: 27.81 kB / 0.6963 GB, free: 4.625 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 0.001472/0.2003, allocations: 428.9 kB / 0.6967 GB, free: 4.203 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.004257/0.2045, allocations: 1.378 MB / 0.6981 GB, free: 2.824 MB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.003155/0.2077, allocations: 1.145 MB / 0.6992 GB, free: 1.691 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.004383/0.2121, allocations: 3.54 MB / 0.7026 GB, free: 14.14 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002236/0.2144, allocations: 1.326 MB / 0.7039 GB, free: 12.8 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003117/0.2175, allocations: 1.702 MB / 0.7056 GB, free: 11.09 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003174/0.2207, allocations: 1.62 MB / 0.7072 GB, free: 9.465 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.0006444/0.2214, allocations: 132 kB / 0.7073 GB, free: 9.336 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002469/0.2238, allocations: 1.018 MB / 0.7083 GB, free: 8.316 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0007714/0.2246, allocations: 402.7 kB / 0.7087 GB, free: 7.922 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.001501/0.2261, allocations: 0.7545 MB / 0.7094 GB, free: 7.164 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.003373/0.2295, allocations: 2.202 MB / 0.7116 GB, free: 4.957 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 7.184e-06/0.2295, allocations: 0 / 0.7116 GB, free: 4.957 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.533e-06/0.2295, allocations: 3.938 kB / 0.7116 GB, free: 4.953 MB / 0.545 GB Notification: Performance of Transformations before backend: time 6.832e-05/0.2296, allocations: 4 kB / 0.7116 GB, free: 4.949 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 0.003507/0.2331, allocations: 1.671 MB / 0.7132 GB, free: 3.227 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 4.113e-05/0.2332, allocations: 8.031 kB / 0.7132 GB, free: 3.219 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001646/0.2333, allocations: 98.7 kB / 0.7133 GB, free: 3.113 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005113/0.2339, allocations: 154.3 kB / 0.7134 GB, free: 2.961 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001973/0.2359, allocations: 0.9182 MB / 0.7143 GB, free: 1.984 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.528e-05/0.2359, allocations: 81.31 kB / 0.7144 GB, free: 1.906 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002462/0.2362, allocations: 116 kB / 0.7145 GB, free: 1.793 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001201/0.2374, allocations: 0.6395 MB / 0.7152 GB, free: 1.125 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.113e-05/0.2374, allocations: 3.984 kB / 0.7152 GB, free: 1.121 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.892e-05/0.2375, allocations: 27.94 kB / 0.7152 GB, free: 1.094 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.522e-05/0.2375, allocations: 16 kB / 0.7152 GB, free: 1.078 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009431/0.2385, allocations: 460.9 kB / 0.7156 GB, free: 0.6289 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 0.004932/0.2434, allocations: 2.871 MB / 0.7184 GB, free: 13.61 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006046/0.2441, allocations: 311.3 kB / 0.7187 GB, free: 13.29 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002955/0.2444, allocations: 149.3 kB / 0.7189 GB, free: 13.14 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003251/0.2447, allocations: 340.7 kB / 0.7192 GB, free: 12.74 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.633e-05/0.2447, allocations: 42.83 kB / 0.7193 GB, free: 12.69 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=33): time 2.435e-06/0.2448, allocations: 0 / 0.7193 GB, free: 12.69 MB / 0.5606 GB Notification: Performance of matching and sorting (n=33): time 0.001357/0.2461, allocations: 0.5291 MB / 0.7198 GB, free: 12.15 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.091e-05/0.2462, allocations: 59.34 kB / 0.7198 GB, free: 12.08 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001131/0.2473, allocations: 0.9037 MB / 0.7207 GB, free: 11.16 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0001579/0.2475, allocations: 53.7 kB / 0.7208 GB, free: 11.1 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004514/0.2479, allocations: 486.6 kB / 0.7212 GB, free: 10.62 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 9.478e-05/0.248, allocations: 114.4 kB / 0.7213 GB, free: 10.51 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004239/0.2485, allocations: 286.9 kB / 0.7216 GB, free: 10.22 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001549/0.2486, allocations: 337.9 kB / 0.7219 GB, free: 9.887 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004023/0.249, allocations: 197.3 kB / 0.7221 GB, free: 9.688 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001372/0.2504, allocations: 1.155 MB / 0.7232 GB, free: 8.172 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007937/0.2512, allocations: 451.5 kB / 0.7237 GB, free: 7.707 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.45e-06/0.2512, allocations: 0 / 0.7237 GB, free: 7.707 MB / 0.5606 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.001351/0.2526, allocations: 0.65 MB / 0.7243 GB, free: 7.047 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.83e-05/0.2526, allocations: 9.719 kB / 0.7243 GB, free: 7.039 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.203e-06/0.2526, allocations: 4.188 kB / 0.7243 GB, free: 7.035 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.17e-05/0.2527, allocations: 8 kB / 0.7243 GB, free: 7.027 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001384/0.2541, allocations: 231.7 kB / 0.7246 GB, free: 6.801 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001825/0.2559, allocations: 2.957 MB / 0.7274 GB, free: 3.727 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003042/0.2589, allocations: 0.6988 MB / 0.7281 GB, free: 3.027 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.518e-05/0.259, allocations: 27.98 kB / 0.7281 GB, free: 3 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007097/0.2598, allocations: 369.3 kB / 0.7285 GB, free: 2.633 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001381/0.2611, allocations: 1.162 MB / 0.7296 GB, free: 1.094 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007736/0.2619, allocations: 456.7 kB / 0.7301 GB, free: 0.6016 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.845e-06/0.2619, allocations: 0 / 0.7301 GB, free: 0.6016 MB / 0.5606 GB Notification: Performance of matching and sorting (n=73) (initialization_lambda0): time 0.001448/0.2634, allocations: 0.655 MB / 0.7307 GB, free: 15.94 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.329e-05/0.2634, allocations: 8 kB / 0.7307 GB, free: 15.93 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.261e-06/0.2634, allocations: 4 kB / 0.7307 GB, free: 15.93 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.566e-06/0.2634, allocations: 4 kB / 0.7307 GB, free: 15.92 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006744/0.2641, allocations: 164.1 kB / 0.7309 GB, free: 15.76 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.416e-05/0.2641, allocations: 11.88 kB / 0.7309 GB, free: 15.75 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004094/0.2682, allocations: 0.9574 MB / 0.7318 GB, free: 14.79 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.468e-05/0.2683, allocations: 31.98 kB / 0.7319 GB, free: 14.76 MB / 0.5762 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 0.0003339/0.2687, allocations: 241 kB / 0.7321 GB, free: 14.52 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002048/0.2689, allocations: 98.69 kB / 0.7322 GB, free: 14.42 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001146/0.27, allocations: 0.5085 MB / 0.7327 GB, free: 13.9 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.182e-05/0.2701, allocations: 4 kB / 0.7327 GB, free: 13.89 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.831e-06/0.2701, allocations: 0 / 0.7327 GB, free: 13.89 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.057e-06/0.2701, allocations: 3.984 kB / 0.7327 GB, free: 13.89 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002127/0.2722, allocations: 1.26 MB / 0.7339 GB, free: 12.56 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.987e-06/0.2722, allocations: 7.984 kB / 0.7339 GB, free: 12.55 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005277/0.2728, allocations: 115.9 kB / 0.734 GB, free: 12.44 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.298e-06/0.2728, allocations: 4.062 kB / 0.734 GB, free: 12.44 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.262e-05/0.2728, allocations: 19.98 kB / 0.7341 GB, free: 12.42 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001448/0.2743, allocations: 2.938 MB / 0.7369 GB, free: 9.363 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.878e-06/0.2743, allocations: 3.984 kB / 0.7369 GB, free: 9.359 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008897/0.2752, allocations: 0.5597 MB / 0.7375 GB, free: 8.773 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003294/0.2755, allocations: 215.7 kB / 0.7377 GB, free: 8.543 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001455/0.2757, allocations: 11.94 kB / 0.7377 GB, free: 8.531 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004557/0.2761, allocations: 31.95 kB / 0.7377 GB, free: 8.5 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.301e-05/0.2762, allocations: 23.97 kB / 0.7378 GB, free: 8.477 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.295e-05/0.2763, allocations: 19.98 kB / 0.7378 GB, free: 8.457 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0007748/0.277, allocations: 0.6045 MB / 0.7384 GB, free: 7.844 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.21e-07/0.2771, allocations: 0 / 0.7384 GB, free: 7.844 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.001641/0.2787, allocations: 0.5346 MB / 0.7389 GB, free: 7.309 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 0.00192/0.2806, allocations: 1.342 MB / 0.7402 GB, free: 5.941 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.002608/0.2833, allocations: 0.8383 MB / 0.741 GB, free: 5.109 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 3.416e-06/0.2833, allocations: 0 / 0.741 GB, free: 5.109 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0005521/0.2838, allocations: 237.7 kB / 0.7412 GB, free: 4.879 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001843/0.2857, allocations: 403.6 kB / 0.7416 GB, free: 4.496 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3035/0.5892, allocations: 6.521 MB / 0.748 GB, free: 81.02 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005807/0.5899, allocations: 1.031 MB / 0.749 GB, free: 80.32 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.001005/0.5909, allocations: 209.1 kB / 0.7492 GB, free: 80.3 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004298/0.5913, allocations: 363.1 kB / 0.7495 GB, free: 80.3 MB / 0.5762 GB Notification: Performance of SimCode: time 7.81e-07/0.5913, allocations: 1.5 kB / 0.7495 GB, free: 80.3 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06611/0.6574, allocations: 34.01 MB / 0.7828 GB, free: 65.75 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.64/13.29, allocations: 16.77 kB / 0.7828 GB, free: 65.74 MB / 0.5762 GB (rm -f IDEAS_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; mkfifo IDEAS_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe >> ../files/IDEAS_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValves_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValves.fmu > IDEAS_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe 2>&1)