Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Examples_InternalHEXOneUTube",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Examples_InternalHEXOneUTube",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.694/1.694, allocations: 288.2 MB / 303.2 MB, free: 8.094 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001088/0.001088, allocations: 177.1 kB / 371.8 MB, free: 10.27 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.713/1.713, allocations: 205.4 MB / 0.6305 GB, free: 10 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001162/0.001162, allocations: 97.2 kB / 0.7439 GB, free: 5.938 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004357/0.0004357, allocations: 10.75 kB / 0.8669 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2616/0.262, allocations: 115.3 MB / 0.9795 GB, free: 27.58 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube): time 0.05533/0.3174, allocations: 54.51 MB / 1.033 GB, free: 4.93 MB / 0.6511 GB Notification: Performance of NFInst.instExpressions: time 0.02412/0.3416, allocations: 14.38 MB / 1.047 GB, free: 6.531 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003379/0.345, allocations: 51.62 kB / 1.047 GB, free: 6.48 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.004643/0.3497, allocations: 1.077 MB / 1.048 GB, free: 5.398 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.01025/0.36, allocations: 2.226 MB / 1.05 GB, free: 3.168 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.01156/0.3716, allocations: 2.774 MB / 1.053 GB, free: 452 kB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.007738/0.3793, allocations: 2.619 MB / 1.055 GB, free: 13.82 MB / 0.6823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002892/0.3822, allocations: 1.085 MB / 1.056 GB, free: 12.7 MB / 0.6823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003474/0.3857, allocations: 1.195 MB / 1.058 GB, free: 11.5 MB / 0.6823 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002247/0.388, allocations: 0.8712 MB / 1.058 GB, free: 10.63 MB / 0.6823 GB Notification: Performance of NFPackage.collectConstants: time 0.000564/0.3886, allocations: 80 kB / 1.058 GB, free: 10.55 MB / 0.6823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007328/0.3959, allocations: 1.935 MB / 1.06 GB, free: 8.613 MB / 0.6823 GB Notification: Performance of NFScalarize.scalarize: time 0.0007809/0.3967, allocations: 346.6 kB / 1.061 GB, free: 8.273 MB / 0.6823 GB Notification: Performance of NFVerifyModel.verify: time 0.001085/0.3978, allocations: 404.8 kB / 1.061 GB, free: 7.871 MB / 0.6823 GB Notification: Performance of NFConvertDAE.convert: time 0.006056/0.4039, allocations: 3.207 MB / 1.064 GB, free: 4.656 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 2.976e-06/0.4039, allocations: 0 / 1.064 GB, free: 4.656 MB / 0.6823 GB Notification: Performance of FrontEnd: time 1.884e-06/0.4039, allocations: 4 kB / 1.064 GB, free: 4.652 MB / 0.6823 GB Notification: Performance of Transformations before backend: time 0.0001124/0.404, allocations: 0 / 1.064 GB, free: 4.652 MB / 0.6823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 264 * Number of variables: 264 Notification: Performance of Generate backend data structure: time 0.005351/0.4094, allocations: 2.045 MB / 1.066 GB, free: 2.547 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 5.49e-05/0.4095, allocations: 12.03 kB / 1.066 GB, free: 2.535 MB / 0.6823 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005045/0.41, allocations: 164.5 kB / 1.066 GB, free: 2.363 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007832/0.4108, allocations: 201.7 kB / 1.067 GB, free: 2.164 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004021/0.4148, allocations: 1.403 MB / 1.068 GB, free: 0.707 MB / 0.6823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001084/0.4149, allocations: 90.02 kB / 1.068 GB, free: 0.6172 MB / 0.6823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002426/0.4152, allocations: 108 kB / 1.068 GB, free: 0.5117 MB / 0.6823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.5659/0.9811, allocations: 1.088 MB / 1.069 GB, free: 88.69 MB / 0.6823 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.029e-05/0.9812, allocations: 2.062 kB / 1.069 GB, free: 88.69 MB / 0.6823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001503/0.9813, allocations: 43.38 kB / 1.069 GB, free: 88.69 MB / 0.6823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.473e-05/0.9814, allocations: 26.34 kB / 1.069 GB, free: 88.69 MB / 0.6823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002092/0.9835, allocations: 0.8253 MB / 1.07 GB, free: 88.59 MB / 0.6823 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 0.01089/0.9944, allocations: 6.851 MB / 1.077 GB, free: 83.38 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001182/0.9956, allocations: 0.7426 MB / 1.077 GB, free: 82.96 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001245/0.9968, allocations: 1.273 MB / 1.079 GB, free: 81.54 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.659e-05/0.9969, allocations: 43.44 kB / 1.079 GB, free: 81.5 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=72): time 4.549e-06/0.9969, allocations: 0.7188 kB / 1.079 GB, free: 81.5 MB / 0.6823 GB Notification: Performance of matching and sorting (n=72): time 0.003322/1, allocations: 1.162 MB / 1.08 GB, free: 80.89 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.133e-05/1, allocations: 85.73 kB / 1.08 GB, free: 80.8 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003149/1.003, allocations: 1.521 MB / 1.081 GB, free: 80.21 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001339/1.004, allocations: 46.3 kB / 1.082 GB, free: 80.16 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007901/1.004, allocations: 0.7053 MB / 1.082 GB, free: 79.62 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.000276/1.005, allocations: 260.6 kB / 1.082 GB, free: 79.42 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.893e-05/1.005, allocations: 19.72 kB / 1.082 GB, free: 79.4 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0001111/1.005, allocations: 342.3 kB / 1.083 GB, free: 79.08 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005785/1.005, allocations: 276.4 kB / 1.083 GB, free: 78.98 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008681/1.006, allocations: 495 kB / 1.084 GB, free: 78.64 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007205/1.007, allocations: 359.1 kB / 1.084 GB, free: 78.48 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.863e-06/1.007, allocations: 0.8125 kB / 1.084 GB, free: 78.48 MB / 0.6823 GB Notification: Performance of matching and sorting (n=116) (initialization): time 0.002375/1.009, allocations: 1.008 MB / 1.085 GB, free: 78.04 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004123/1.01, allocations: 1.353 MB / 1.086 GB, free: 76.59 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.336e-05/1.01, allocations: 9.438 kB / 1.086 GB, free: 76.59 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004094/1.01, allocations: 76.89 kB / 1.086 GB, free: 76.55 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008474/1.011, allocations: 188.1 kB / 1.086 GB, free: 76.54 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002394/1.014, allocations: 2.995 MB / 1.089 GB, free: 73.63 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001502/1.015, allocations: 155.5 kB / 1.09 GB, free: 73.56 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001128/1.015, allocations: 43.23 kB / 1.09 GB, free: 73.55 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 1.213e-05/1.015, allocations: 3.344 kB / 1.09 GB, free: 73.55 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00172/1.017, allocations: 0.8421 MB / 1.09 GB, free: 73.2 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.981e-05/1.017, allocations: 6.391 kB / 1.09 GB, free: 73.2 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001693/1.017, allocations: 65.98 kB / 1.09 GB, free: 73.17 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006949/1.018, allocations: 192.2 kB / 1.091 GB, free: 73.15 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001896/1.02, allocations: 2.974 MB / 1.094 GB, free: 70.24 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001418/1.021, allocations: 142.5 kB / 1.094 GB, free: 70.18 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.075e-05/1.021, allocations: 35.34 kB / 1.094 GB, free: 70.18 MB / 0.6823 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * 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 (107): * Single equations (assignments): 104 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 3,(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.001052/1.022, allocations: 448.7 kB / 1.094 GB, free: 69.84 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003932/1.023, allocations: 161.7 kB / 1.094 GB, free: 69.76 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002143/1.025, allocations: 1.043 MB / 1.095 GB, free: 69.31 MB / 0.6823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.931e-05/1.025, allocations: 10.19 kB / 1.095 GB, free: 69.31 MB / 0.6823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.759e-06/1.025, allocations: 3.781 kB / 1.095 GB, free: 69.31 MB / 0.6823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00126/1.026, allocations: 0.7782 MB / 1.096 GB, free: 68.89 MB / 0.6823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005554/1.032, allocations: 2.716 MB / 1.099 GB, free: 67.42 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.056e-05/1.032, allocations: 6.188 kB / 1.099 GB, free: 67.42 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000602/1.032, allocations: 140.9 kB / 1.099 GB, free: 67.41 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002274/1.033, allocations: 72.11 kB / 1.099 GB, free: 67.38 MB / 0.6823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.648e-05/1.033, allocations: 20.81 kB / 1.099 GB, free: 67.37 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001938/1.035, allocations: 3.002 MB / 1.102 GB, free: 64.45 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.398e-06/1.035, allocations: 5.656 kB / 1.102 GB, free: 64.45 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002406/1.037, allocations: 1.627 MB / 1.103 GB, free: 63.32 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008258/1.038, allocations: 394.7 kB / 1.104 GB, free: 63.04 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001926/1.038, allocations: 23.33 kB / 1.104 GB, free: 63.03 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000706/1.039, allocations: 55.59 kB / 1.104 GB, free: 63.02 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001264/1.039, allocations: 67.2 kB / 1.104 GB, free: 63 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.859e-05/1.039, allocations: 34.92 kB / 1.104 GB, free: 62.99 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.001878/1.041, allocations: 1.081 MB / 1.105 GB, free: 62.56 MB / 0.6823 GB Notification: Performance of sort global known variables: time 1.71e-07/1.041, allocations: 0 / 1.105 GB, free: 62.56 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.004007/1.045, allocations: 1.094 MB / 1.106 GB, free: 62.4 MB / 0.6823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 6 (intHex.vol1.dynBal.U,intHex.vol2.dynBal.U,intHex.intResUTub.capFil1.T,intHex.intResUTub.capFil2.T,senTem.T,senTem1.T) * 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 (72): * Single equations (assignments): 63 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 7 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 3,(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.005/1.05, allocations: 3.789 MB / 1.11 GB, free: 59.82 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.003213/1.053, allocations: 1.692 MB / 1.112 GB, free: 58.89 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 7.234e-06/1.053, allocations: 0 / 1.112 GB, free: 58.89 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.000952/1.054, allocations: 0.5925 MB / 1.112 GB, free: 58.53 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004867/1.059, allocations: 0.7977 MB / 1.113 GB, free: 58.32 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008681/1.068, allocations: 6.73 MB / 1.119 GB, free: 53.27 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009707/1.069, allocations: 1.306 MB / 1.121 GB, free: 52.5 MB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.002054/1.071, allocations: 374.2 kB / 1.121 GB, free: 52.43 MB / 0.6823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008117/1.072, allocations: 0.6173 MB / 1.122 GB, free: 51.95 MB / 0.6823 GB Notification: Performance of SimCode: time 1.764e-06/1.072, allocations: 0 / 1.122 GB, free: 51.95 MB / 0.6823 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09564/1.167, allocations: 51.9 MB / 1.172 GB, free: 9.445 MB / 0.6823 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001976/1.168, allocations: 318.5 kB / 1.173 GB, free: 9.082 MB / 0.6823 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.583/4.75, allocations: 0 / 1.173 GB, free: 9.082 MB / 0.6823 GB (rm -f Buildings_maint.8.0.x_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_8_0_x_Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Examples_InternalHEXOneUTube_fmu --startTime=0 --stopTime=100000 --timeout=50 --tolerance=1e-06 Buildings_maint_8_0_x_Buildings_Fluid_Geothermal_Borefields_BaseClasses_Boreholes_BaseClasses_Examples_InternalHEXOneUTube.fmu > Buildings_maint.8.0.x_Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Examples.InternalHEXOneUTube.pipe 2>&1)