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 0.005705/0.005705, allocations: 96.7 kB / 15.73 MB, free: 6.055 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0014/0.0014, allocations: 198.7 kB / 16.68 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.44/1.44, allocations: 222.9 MB / 240.4 MB, free: 4.324 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9844/0.9844, allocations: 135.6 MB / 426.1 MB, free: 11.88 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001957/0.001957, allocations: 68.12 kB / 0.5858 GB, free: 3.227 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3662/0.3682, allocations: 81.03 MB / 0.6649 GB, free: 7.016 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves): time 0.031/0.3992, allocations: 29.8 MB / 0.694 GB, free: 15.06 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.01236/0.4116, allocations: 8.143 MB / 0.7019 GB, free: 8.414 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001311/0.413, allocations: 30.22 kB / 0.702 GB, free: 8.398 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 0.001172/0.4142, allocations: 428.4 kB / 0.7024 GB, free: 8.039 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.004198/0.4184, allocations: 1.383 MB / 0.7037 GB, free: 6.953 MB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.003125/0.4216, allocations: 1.143 MB / 0.7048 GB, free: 6.109 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.004791/0.4264, allocations: 3.558 MB / 0.7083 GB, free: 4.113 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002117/0.4285, allocations: 1.329 MB / 0.7096 GB, free: 3.145 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00313/0.4316, allocations: 1.679 MB / 0.7113 GB, free: 1.461 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003183/0.4348, allocations: 1.612 MB / 0.7128 GB, free: 15.84 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.0004803/0.4353, allocations: 128 kB / 0.713 GB, free: 15.71 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0024/0.4378, allocations: 1.022 MB / 0.714 GB, free: 14.69 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.0005543/0.4383, allocations: 410.7 kB / 0.7143 GB, free: 14.29 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.001197/0.4395, allocations: 0.7545 MB / 0.7151 GB, free: 13.53 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.003389/0.4429, allocations: 2.215 MB / 0.7172 GB, free: 11.31 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 4.949e-06/0.4429, allocations: 0 / 0.7172 GB, free: 11.31 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.463e-06/0.443, allocations: 0 / 0.7172 GB, free: 11.31 MB / 0.545 GB Notification: Performance of Transformations before backend: time 1.981e-05/0.443, allocations: 0 / 0.7172 GB, free: 11.31 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 0.003134/0.4461, allocations: 1.712 MB / 0.7189 GB, free: 9.547 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 3.832e-05/0.4462, allocations: 11.97 kB / 0.7189 GB, free: 9.535 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001243/0.4463, allocations: 102.7 kB / 0.719 GB, free: 9.426 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000399/0.4467, allocations: 155.1 kB / 0.7192 GB, free: 9.273 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001854/0.4486, allocations: 0.9308 MB / 0.7201 GB, free: 8.285 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.391e-05/0.4487, allocations: 85.31 kB / 0.7202 GB, free: 8.203 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002035/0.4489, allocations: 116 kB / 0.7203 GB, free: 8.09 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001116/0.45, allocations: 0.6395 MB / 0.7209 GB, free: 7.422 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.012e-05/0.45, allocations: 3.938 kB / 0.7209 GB, free: 7.418 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.553e-05/0.4501, allocations: 27.94 kB / 0.7209 GB, free: 7.391 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.376e-05/0.4501, allocations: 16 kB / 0.7209 GB, free: 7.375 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009658/0.4511, allocations: 464.9 kB / 0.7214 GB, free: 6.922 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 0.004759/0.4559, allocations: 2.876 MB / 0.7242 GB, free: 3.891 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006659/0.4565, allocations: 307.2 kB / 0.7245 GB, free: 3.586 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003386/0.4569, allocations: 153.3 kB / 0.7246 GB, free: 3.434 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003479/0.4572, allocations: 336.7 kB / 0.725 GB, free: 3.031 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.546e-05/0.4573, allocations: 38.84 kB / 0.725 GB, free: 2.984 MB / 0.545 GB Notification: Performance of pre-optimization done (n=33): time 2.855e-06/0.4573, allocations: 0 / 0.725 GB, free: 2.984 MB / 0.545 GB Notification: Performance of matching and sorting (n=33): time 0.001428/0.4587, allocations: 0.5327 MB / 0.7255 GB, free: 2.445 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.429e-05/0.4588, allocations: 59.41 kB / 0.7256 GB, free: 2.375 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001201/0.46, allocations: 0.9038 MB / 0.7265 GB, free: 1.453 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0001347/0.4601, allocations: 53.7 kB / 0.7265 GB, free: 1.395 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005043/0.4606, allocations: 495.3 kB / 0.727 GB, free: 0.9062 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001125/0.4608, allocations: 123 kB / 0.7271 GB, free: 0.7852 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004572/0.4612, allocations: 295 kB / 0.7274 GB, free: 500 kB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.000159/0.4614, allocations: 325.9 kB / 0.7277 GB, free: 168 kB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004588/0.4619, allocations: 201.5 kB / 0.7279 GB, free: 15.96 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001621/0.4635, allocations: 1.147 MB / 0.729 GB, free: 14.46 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009398/0.4644, allocations: 463.4 kB / 0.7294 GB, free: 13.98 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.868e-06/0.4645, allocations: 0 / 0.7294 GB, free: 13.98 MB / 0.5606 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.001508/0.466, allocations: 0.6507 MB / 0.7301 GB, free: 13.32 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.873e-05/0.466, allocations: 8 kB / 0.7301 GB, free: 13.31 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.823e-06/0.466, allocations: 0 / 0.7301 GB, free: 13.31 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.762e-05/0.466, allocations: 8.188 kB / 0.7301 GB, free: 13.3 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00149/0.4675, allocations: 239.7 kB / 0.7303 GB, free: 13.07 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002009/0.4696, allocations: 2.958 MB / 0.7332 GB, free: 9.996 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003505/0.4731, allocations: 0.695 MB / 0.7339 GB, free: 9.301 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.723e-05/0.4732, allocations: 27.92 kB / 0.7339 GB, free: 9.273 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007996/0.474, allocations: 381.2 kB / 0.7343 GB, free: 8.898 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001587/0.4756, allocations: 1.154 MB / 0.7354 GB, free: 7.371 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000874/0.4765, allocations: 456.9 kB / 0.7358 GB, free: 6.883 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.595e-06/0.4765, allocations: 0 / 0.7358 GB, free: 6.883 MB / 0.5606 GB Notification: Performance of matching and sorting (n=73) (initialization_lambda0): time 0.001609/0.4781, allocations: 0.667 MB / 0.7365 GB, free: 6.211 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.417e-05/0.4781, allocations: 8 kB / 0.7365 GB, free: 6.203 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.171e-06/0.4781, allocations: 4 kB / 0.7365 GB, free: 6.199 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.925e-06/0.4782, allocations: 4 kB / 0.7365 GB, free: 6.195 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000713/0.4789, allocations: 159.8 kB / 0.7367 GB, free: 6.039 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.736e-06/0.4789, allocations: 4.312 kB / 0.7367 GB, free: 6.035 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004786/0.4837, allocations: 0.9653 MB / 0.7376 GB, free: 5.07 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001217/0.4838, allocations: 27.98 kB / 0.7376 GB, free: 5.043 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 0.0003737/0.4842, allocations: 241 kB / 0.7379 GB, free: 4.797 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000257/0.4845, allocations: 107.3 kB / 0.738 GB, free: 4.691 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001236/0.4857, allocations: 0.5047 MB / 0.7385 GB, free: 4.176 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.069e-05/0.4857, allocations: 4 kB / 0.7385 GB, free: 4.172 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.472e-06/0.4858, allocations: 3.984 kB / 0.7385 GB, free: 4.168 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.332e-06/0.4858, allocations: 0 / 0.7385 GB, free: 4.168 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002138/0.4879, allocations: 1.257 MB / 0.7397 GB, free: 2.848 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.117e-06/0.4879, allocations: 8 kB / 0.7397 GB, free: 2.84 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005472/0.4885, allocations: 111.9 kB / 0.7398 GB, free: 2.73 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.726e-06/0.4885, allocations: 3.938 kB / 0.7398 GB, free: 2.727 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.054e-05/0.4885, allocations: 15.98 kB / 0.7398 GB, free: 2.711 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001752/0.4903, allocations: 2.946 MB / 0.7427 GB, free: 15.65 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.957e-06/0.4903, allocations: 3.938 kB / 0.7427 GB, free: 15.64 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001045/0.4914, allocations: 0.5652 MB / 0.7433 GB, free: 15.05 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003209/0.4917, allocations: 220.3 kB / 0.7435 GB, free: 14.82 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001082/0.4918, allocations: 11.94 kB / 0.7435 GB, free: 14.81 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004673/0.4923, allocations: 27.97 kB / 0.7435 GB, free: 14.78 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.123e-05/0.4924, allocations: 23.97 kB / 0.7435 GB, free: 14.76 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.574e-05/0.4924, allocations: 19.98 kB / 0.7436 GB, free: 14.74 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0008234/0.4932, allocations: 0.6084 MB / 0.7441 GB, free: 14.12 MB / 0.5762 GB Notification: Performance of sort global known variables: time 2.144e-06/0.4933, allocations: 0 / 0.7441 GB, free: 14.12 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.001505/0.4948, allocations: 0.5574 MB / 0.7447 GB, free: 13.56 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 0.002041/0.4968, allocations: 1.33 MB / 0.746 GB, free: 12.2 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.002837/0.4997, allocations: 0.8423 MB / 0.7468 GB, free: 11.36 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 3.226e-06/0.4997, allocations: 0 / 0.7468 GB, free: 11.36 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0006241/0.5003, allocations: 236.4 kB / 0.747 GB, free: 11.13 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002014/0.5023, allocations: 405.1 kB / 0.7474 GB, free: 10.74 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01067/0.513, allocations: 6.571 MB / 0.7538 GB, free: 3.969 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006976/0.5138, allocations: 1.025 MB / 0.7548 GB, free: 2.91 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0009084/0.5147, allocations: 214.8 kB / 0.755 GB, free: 2.695 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005263/0.5152, allocations: 363.3 kB / 0.7554 GB, free: 2.34 MB / 0.5762 GB Notification: Performance of SimCode: time 7.12e-07/0.5152, allocations: 0 / 0.7554 GB, free: 2.34 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07117/0.5864, allocations: 33.5 MB / 0.7881 GB, free: 1.402 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.62/14.2, allocations: 3.781 kB / 0.7881 GB, free: 1.398 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 & python3 -m fmpy simulate --output-file IDEAS_dev_IDEAS.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 IDEAS_dev_IDEAS_Fluid_Actuators_Valves_Examples_TwoWayValves.fmu > IDEAS_dev_IDEAS.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe 2>&1)