Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 7.0.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: translateModel(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition") translateModel(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.426/1.426, allocations: 255.9 MB / 271.2 MB, free: 8.906 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001087/0.001086, allocations: 188.9 kB / 330.8 MB, free: 484 kB / 250.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.563/1.563, allocations: 225.7 MB / 0.6016 GB, free: 1.578 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008879/0.0008879, allocations: 96.19 kB / 0.709 GB, free: 6.992 MB / 0.5261 GB Notification: Performance of FrontEnd - loaded program: time 0.000307/0.0003071, allocations: 8 kB / 0.8261 GB, free: 115.6 MB / 0.573 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1588/0.1591, allocations: 109.2 MB / 0.9328 GB, free: 6.242 MB / 0.573 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition): time 0.002/0.1611, allocations: 1.969 MB / 0.9347 GB, free: 4.262 MB / 0.573 GB Notification: Performance of NFInst.instExpressions: time 0.001123/0.1623, allocations: 1.257 MB / 0.9359 GB, free: 2.922 MB / 0.573 GB Notification: Performance of NFInst.updateImplicitVariability: time 8.164e-05/0.1624, allocations: 7.938 kB / 0.9359 GB, free: 2.914 MB / 0.573 GB Notification: Performance of NFTyping.typeComponents: time 0.0001771/0.1625, allocations: 47.75 kB / 0.936 GB, free: 2.867 MB / 0.573 GB Notification: Performance of NFTyping.typeBindings: time 0.0001308/0.1627, allocations: 71.45 kB / 0.936 GB, free: 2.797 MB / 0.573 GB Notification: Performance of NFTyping.typeClassSections: time 0.000313/0.163, allocations: 135.7 kB / 0.9362 GB, free: 2.664 MB / 0.573 GB Notification: Performance of NFFlatten.flatten: time 0.0001762/0.1632, allocations: 274.8 kB / 0.9364 GB, free: 2.395 MB / 0.573 GB Notification: Performance of NFFlatten.resolveConnections: time 9.352e-05/0.1633, allocations: 40.59 kB / 0.9365 GB, free: 2.352 MB / 0.573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001139/0.1634, allocations: 99.52 kB / 0.9366 GB, free: 2.254 MB / 0.573 GB Notification: Performance of NFSimplifyModel.simplify: time 9.921e-05/0.1635, allocations: 103.5 kB / 0.9367 GB, free: 2.152 MB / 0.573 GB Notification: Performance of NFPackage.collectConstants: time 2.581e-05/0.1635, allocations: 12 kB / 0.9367 GB, free: 2.141 MB / 0.573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000214/0.1638, allocations: 103.8 kB / 0.9368 GB, free: 2.039 MB / 0.573 GB Notification: Performance of NFScalarize.scalarize: time 3.6e-05/0.1638, allocations: 39.83 kB / 0.9368 GB, free: 2 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 9.285e-05/0.1639, allocations: 129.2 kB / 0.9369 GB, free: 1.867 MB / 0.573 GB Notification: Performance of NFConvertDAE.convert: time 0.0002913/0.1642, allocations: 303 kB / 0.9372 GB, free: 1.57 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 3.676e-06/0.1642, allocations: 0 / 0.9372 GB, free: 1.57 MB / 0.573 GB Notification: Performance of FrontEnd: time 1.733e-06/0.1642, allocations: 0 / 0.9372 GB, free: 1.57 MB / 0.573 GB Notification: Performance of Transformations before backend: time 6.883e-06/0.1642, allocations: 0 / 0.9372 GB, free: 1.57 MB / 0.573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 27 * Number of variables: 27 Notification: Performance of Generate backend data structure: time 0.0006777/0.1649, allocations: 0.5554 MB / 0.9378 GB, free: 0.957 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 3.153e-05/0.165, allocations: 15.98 kB / 0.9378 GB, free: 0.9414 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 5.073e-05/0.165, allocations: 32.59 kB / 0.9378 GB, free: 0.9102 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003166/0.1653, allocations: 287 kB / 0.9381 GB, free: 0.5898 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.954e-05/0.1654, allocations: 16.59 kB / 0.9381 GB, free: 0.5742 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.989e-05/0.1654, allocations: 20.38 kB / 0.9381 GB, free: 0.5547 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003321/0.1658, allocations: 213.5 kB / 0.9383 GB, free: 332 kB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.187e-05/0.1658, allocations: 0 / 0.9383 GB, free: 332 kB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.857e-05/0.1658, allocations: 8 kB / 0.9383 GB, free: 324 kB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.67e-06/0.1658, allocations: 0 / 0.9383 GB, free: 324 kB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003201/0.1661, allocations: 127.8 kB / 0.9384 GB, free: 196 kB / 0.573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009242/0.1671, allocations: 0.8801 MB / 0.9393 GB, free: 15.24 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004701/0.1676, allocations: 215.8 kB / 0.9395 GB, free: 15 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002006/0.1678, allocations: 90.56 kB / 0.9396 GB, free: 14.91 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 9.267e-06/0.1678, allocations: 0 / 0.9396 GB, free: 14.91 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004455/0.1682, allocations: 215.2 kB / 0.9398 GB, free: 14.68 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=23): time 1.503e-06/0.1682, allocations: 0 / 0.9398 GB, free: 14.68 MB / 0.5886 GB Notification: Performance of matching and sorting (n=23): time 0.0008716/0.1691, allocations: 377.3 kB / 0.9402 GB, free: 14.3 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.62e-05/0.1692, allocations: 122.8 kB / 0.9403 GB, free: 14.16 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00023/0.1694, allocations: 250.4 kB / 0.9405 GB, free: 13.91 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 3.113e-05/0.1695, allocations: 33.7 kB / 0.9406 GB, free: 13.87 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 9.219e-05/0.1696, allocations: 140.5 kB / 0.9407 GB, free: 13.73 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 6.077e-05/0.1697, allocations: 63.25 kB / 0.9407 GB, free: 13.67 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.444e-05/0.1697, allocations: 8 kB / 0.9408 GB, free: 13.66 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001233/0.1698, allocations: 342.8 kB / 0.9411 GB, free: 13.32 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002256/0.17, allocations: 88.75 kB / 0.9412 GB, free: 13.23 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003247/0.1704, allocations: 259.8 kB / 0.9414 GB, free: 12.89 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005616/0.1709, allocations: 400.5 kB / 0.9418 GB, free: 12.41 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.662e-06/0.171, allocations: 4 kB / 0.9418 GB, free: 12.41 MB / 0.5886 GB Notification: Performance of matching and sorting (n=47) (initialization): time 0.00071/0.1717, allocations: 407 kB / 0.9422 GB, free: 12 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 3.598e-05/0.1717, allocations: 37.78 kB / 0.9422 GB, free: 11.95 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.226e-06/0.1717, allocations: 8 kB / 0.9422 GB, free: 11.95 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.755e-05/0.1718, allocations: 12 kB / 0.9422 GB, free: 11.93 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002121/0.172, allocations: 67.84 kB / 0.9423 GB, free: 11.87 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.74e-05/0.172, allocations: 15.92 kB / 0.9423 GB, free: 11.85 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000238/0.1722, allocations: 43.67 kB / 0.9424 GB, free: 11.81 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.75e-05/0.1723, allocations: 23.94 kB / 0.9424 GB, free: 11.79 MB / 0.5886 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * Number of states: 0 () * Number of discrete variables: 32 ($PRE.TBouSte.QAve_flow,TBouSte.QAve_flow,$PRE.TBouSte.UOld,TBouSte.UOld,$PRE.TBouSte.port.T,TBouSte.port.T,$PRE.TBouSte.iSam,TBouSte.iSam,$whenCondition4,$PRE.TBouCon.QAve_flow,TBouCon.QAve_flow,$PRE.TBouCon.UOld,TBouCon.UOld,$PRE.TBouCon.port.T,TBouCon.port.T,$PRE.TBouCon.iSam,TBouCon.iSam,$whenCondition3,$PRE.TBouPul.QAve_flow,TBouPul.QAve_flow,$PRE.TBouPul.UOld,TBouPul.UOld,$PRE.TBouPul.port.T,TBouPul.port.T,$PRE.TBouPul.iSam,TBouPul.iSam,$whenCondition1,$whenCondition2,$PRE.pulse.T_start,pulse.T_start,$PRE.pulse.count,pulse.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (46): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001372/0.1724, allocations: 165.9 kB / 0.9425 GB, free: 11.62 MB / 0.5886 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.279e-05/0.1725, allocations: 27.62 kB / 0.9426 GB, free: 11.59 MB / 0.5886 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.997e-05/0.1725, allocations: 21.7 kB / 0.9426 GB, free: 11.57 MB / 0.5886 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.958e-06/0.1725, allocations: 4 kB / 0.9426 GB, free: 11.57 MB / 0.5886 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.42e-06/0.1725, allocations: 3.938 kB / 0.9426 GB, free: 11.56 MB / 0.5886 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.672e-06/0.1726, allocations: 7.984 kB / 0.9426 GB, free: 11.55 MB / 0.5886 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002606/0.1728, allocations: 261.4 kB / 0.9429 GB, free: 11.25 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.976e-06/0.1728, allocations: 7.984 kB / 0.9429 GB, free: 11.24 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001192/0.173, allocations: 23.92 kB / 0.9429 GB, free: 11.22 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.518e-06/0.173, allocations: 4 kB / 0.9429 GB, free: 11.21 MB / 0.5886 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.383e-05/0.173, allocations: 11.98 kB / 0.9429 GB, free: 11.2 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.174e-06/0.173, allocations: 0 / 0.9429 GB, free: 11.2 MB / 0.5886 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.356e-06/0.173, allocations: 3.938 kB / 0.9429 GB, free: 11.2 MB / 0.5886 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008322/0.1739, allocations: 448 kB / 0.9433 GB, free: 10.74 MB / 0.5886 GB Notification: Performance of postOpt removeConstants (simulation): time 6.952e-05/0.1739, allocations: 100.8 kB / 0.9434 GB, free: 10.62 MB / 0.5886 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.706e-05/0.174, allocations: 12.41 kB / 0.9434 GB, free: 10.61 MB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001541/0.1742, allocations: 16.23 kB / 0.9435 GB, free: 10.59 MB / 0.5886 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.025e-05/0.1742, allocations: 23.91 kB / 0.9435 GB, free: 10.57 MB / 0.5886 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.296e-05/0.1743, allocations: 19.98 kB / 0.9435 GB, free: 10.55 MB / 0.5886 GB Notification: Performance of sorting global known variables: time 0.0001407/0.1744, allocations: 169.9 kB / 0.9437 GB, free: 10.38 MB / 0.5886 GB Notification: Performance of sort global known variables: time 1.5e-07/0.1744, allocations: 0 / 0.9437 GB, free: 10.38 MB / 0.5886 GB Notification: Performance of remove unused functions: time 0.0003535/0.1748, allocations: 87.92 kB / 0.9437 GB, free: 10.3 MB / 0.5886 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 3 (TBouSte.U,TBouCon.U,TBouPul.U) * Number of discrete variables: 18 ($whenCondition4,TBouSte.QAve_flow,TBouSte.port.T,TBouSte.UOld,TBouSte.iSam,$whenCondition3,TBouCon.QAve_flow,TBouCon.port.T,TBouCon.UOld,TBouCon.iSam,$whenCondition2,$whenCondition1,TBouPul.QAve_flow,TBouPul.port.T,TBouPul.UOld,TBouPul.iSam,pulse.T_start,pulse.count) * Number of discrete states: 7 (TBouPul.iSam,TBouPul.UOld,pulse.count,TBouCon.iSam,TBouCon.UOld,TBouSte.iSam,TBouSte.UOld) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (23): * Single equations (assignments): 9 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 14 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0003252/0.1751, allocations: 172.8 kB / 0.9439 GB, free: 10.12 MB / 0.5886 GB Notification: Performance of simCode: created initialization part: time 0.0005732/0.1757, allocations: 307.9 kB / 0.9442 GB, free: 9.812 MB / 0.5886 GB Notification: Performance of simCode: created event and clocks part: time 1.933e-06/0.1757, allocations: 0 / 0.9442 GB, free: 9.812 MB / 0.5886 GB Notification: Performance of simCode: created simulation system equations: time 0.0002623/0.176, allocations: 115.8 kB / 0.9443 GB, free: 9.699 MB / 0.5886 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003867/0.1764, allocations: 57.27 kB / 0.9444 GB, free: 9.645 MB / 0.5886 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001157/0.1775, allocations: 0.7161 MB / 0.9451 GB, free: 8.898 MB / 0.5886 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002935/0.1778, allocations: 0.741 MB / 0.9458 GB, free: 8.133 MB / 0.5886 GB Notification: Performance of simCode: alias equations: time 0.0001531/0.178, allocations: 58.86 kB / 0.9458 GB, free: 8.078 MB / 0.5886 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.555e-05/0.1781, allocations: 27.44 kB / 0.9459 GB, free: 8.051 MB / 0.5886 GB Notification: Performance of SimCode: time 4.11e-07/0.1781, allocations: 0 / 0.9459 GB, free: 8.051 MB / 0.5886 GB Notification: Performance of Templates: time 0.007361/0.1854, allocations: 3.732 MB / 0.9495 GB, free: 4.332 MB / 0.5886 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.makefile (rm -f Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.SingleUTubeBoundaryCondition.pipe 2>&1)