Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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: translateModel(BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg") translateModel(BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008542/0.0008541, allocations: 86.09 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009027/0.0009029, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.163/1.163, allocations: 223.2 MB / 240 MB, free: 5.348 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.8395/0.8395, allocations: 143.2 MB / 434.2 MB, free: 13.72 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002589/0.000259, allocations: 8 kB / 0.5158 GB, free: 11.57 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1244/0.1246, allocations: 83.41 MB / 0.5972 GB, free: 8.113 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg): time 0.2669/0.3916, allocations: 70.89 MB / 0.6665 GB, free: 14.7 MB / 0.5137 GB Notification: Performance of NFInst.instExpressions: time 0.02257/0.4142, allocations: 18.77 MB / 0.6848 GB, free: 1.238 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002348/0.4166, allocations: 73.06 kB / 0.6849 GB, free: 1.207 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.002015/0.4186, allocations: 0.6926 MB / 0.6856 GB, free: 0.832 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.006021/0.4246, allocations: 2.266 MB / 0.6878 GB, free: 15.55 MB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.004745/0.4294, allocations: 1.541 MB / 0.6893 GB, free: 14.79 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.007669/0.4371, allocations: 5.786 MB / 0.6949 GB, free: 12.38 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002044/0.4391, allocations: 1.227 MB / 0.6961 GB, free: 11.92 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003494/0.4426, allocations: 1.678 MB / 0.6978 GB, free: 11.22 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002118/0.4448, allocations: 1.341 MB / 0.6991 GB, free: 10.66 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.0001797/0.445, allocations: 72.84 kB / 0.6991 GB, free: 10.66 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003518/0.4485, allocations: 1.392 MB / 0.7005 GB, free: 10.21 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.0003746/0.4489, allocations: 351.4 kB / 0.7008 GB, free: 10.02 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.0005828/0.4495, allocations: 422.1 kB / 0.7012 GB, free: 9.793 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.003025/0.4525, allocations: 2.6 MB / 0.7038 GB, free: 8.926 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 5.23e-06/0.4525, allocations: 4 kB / 0.7038 GB, free: 8.922 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.362e-06/0.4525, allocations: 0 / 0.7038 GB, free: 8.922 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 2.179e-05/0.4526, allocations: 1.125 kB / 0.7038 GB, free: 8.922 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: 312 * Number of variables: 312 Notification: Performance of Generate backend data structure: time 0.003671/0.4562, allocations: 2.154 MB / 0.7059 GB, free: 7.312 MB / 0.5294 GB Notification: Performance of prepare preOptimizeDAE: time 3.31e-05/0.4563, allocations: 8.5 kB / 0.7059 GB, free: 7.312 MB / 0.5294 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00156/0.4578, allocations: 432 kB / 0.7063 GB, free: 7.125 MB / 0.5294 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002983/0.4608, allocations: 1.726 MB / 0.708 GB, free: 5.82 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.33e-05/0.4609, allocations: 92.69 kB / 0.7081 GB, free: 5.777 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001586/0.4611, allocations: 126.5 kB / 0.7082 GB, free: 5.734 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002323/0.4634, allocations: 1.434 MB / 0.7096 GB, free: 4.762 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.257e-05/0.4635, allocations: 5.906 kB / 0.7096 GB, free: 4.758 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001064/0.4636, allocations: 57.25 kB / 0.7097 GB, free: 4.715 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.947e-05/0.4636, allocations: 33.25 kB / 0.7097 GB, free: 4.715 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002003/0.4656, allocations: 1.086 MB / 0.7108 GB, free: 4.18 MB / 0.5294 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 0.007594/0.4732, allocations: 7.89 MB / 0.7185 GB, free: 12.94 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002948/0.4762, allocations: 1.076 MB / 0.7195 GB, free: 12.42 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007568/0.477, allocations: 446.5 kB / 0.7199 GB, free: 12.21 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001497/0.4785, allocations: 1.871 MB / 0.7218 GB, free: 10.05 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000884/0.4794, allocations: 0.5056 MB / 0.7223 GB, free: 9.746 MB / 0.545 GB Notification: Performance of pre-optimization done (n=84): time 2.756e-06/0.4794, allocations: 0 / 0.7223 GB, free: 9.746 MB / 0.545 GB Notification: Performance of matching and sorting (n=84): time 0.002511/0.4819, allocations: 1.294 MB / 0.7235 GB, free: 9.121 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.088e-05/0.482, allocations: 89.84 kB / 0.7236 GB, free: 9.023 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00167/0.4836, allocations: 1.36 MB / 0.7249 GB, free: 8.281 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 6.876e-05/0.4837, allocations: 43.39 kB / 0.725 GB, free: 8.238 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006187/0.4843, allocations: 0.8295 MB / 0.7258 GB, free: 7.5 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002659/0.4846, allocations: 298.2 kB / 0.7261 GB, free: 7.242 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.799e-05/0.4847, allocations: 24.06 kB / 0.7261 GB, free: 7.223 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001114/0.4848, allocations: 343.6 kB / 0.7264 GB, free: 6.891 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000706/0.4855, allocations: 369.3 kB / 0.7268 GB, free: 6.68 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008907/0.4864, allocations: 0.6764 MB / 0.7274 GB, free: 5.871 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008049/0.4872, allocations: 458.8 kB / 0.7279 GB, free: 5.422 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.121e-06/0.4872, allocations: 4 kB / 0.7279 GB, free: 5.418 MB / 0.545 GB Notification: Performance of matching and sorting (n=130) (initialization): time 0.002104/0.4893, allocations: 1.249 MB / 0.7291 GB, free: 4.16 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001933/0.4895, allocations: 357.8 kB / 0.7294 GB, free: 3.684 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.32e-05/0.4896, allocations: 19.98 kB / 0.7295 GB, free: 3.664 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.222e-05/0.4896, allocations: 16 kB / 0.7295 GB, free: 3.648 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008407/0.4904, allocations: 255.6 kB / 0.7297 GB, free: 3.398 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.903e-05/0.4905, allocations: 19.92 kB / 0.7297 GB, free: 3.379 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001169/0.4916, allocations: 190.8 kB / 0.7299 GB, free: 3.191 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.225e-05/0.4917, allocations: 55.97 kB / 0.73 GB, free: 3.137 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 6.111e-06/0.4918, allocations: 4 kB / 0.73 GB, free: 3.133 MB / 0.545 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001874/0.4936, allocations: 1.078 MB / 0.731 GB, free: 2.055 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.918e-05/0.4937, allocations: 15.98 kB / 0.731 GB, free: 2.039 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.384e-05/0.4937, allocations: 20.06 kB / 0.7311 GB, free: 2.02 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008163/0.4945, allocations: 255.6 kB / 0.7313 GB, free: 1.77 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.426e-05/0.4945, allocations: 20.47 kB / 0.7313 GB, free: 1.75 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001003/0.4955, allocations: 178.9 kB / 0.7315 GB, free: 1.574 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.384e-05/0.4957, allocations: 63.97 kB / 0.7316 GB, free: 1.512 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 40 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition1,$PRE.DataReader.nextTimeEvent,DataReader.nextTimeEvent,$PRE.DataReader.nextTimeEventScaled,DataReader.nextTimeEventScaled,eneLosInt.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (128): * Single equations (assignments): 126 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000701/0.4964, allocations: 445.9 kB / 0.732 GB, free: 1.066 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001927/0.4966, allocations: 162 kB / 0.7321 GB, free: 0.9062 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002656/0.4992, allocations: 1.478 MB / 0.7336 GB, free: 15.45 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.831e-05/0.4993, allocations: 19.98 kB / 0.7336 GB, free: 15.43 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.889e-06/0.4993, allocations: 0 / 0.7336 GB, free: 15.43 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001775/0.5011, allocations: 1.109 MB / 0.7347 GB, free: 14.29 MB / 0.5606 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 postOpt removeSimpleEquations (simulation): time 0.004297/0.5054, allocations: 2.935 MB / 0.7375 GB, free: 11.27 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.359e-05/0.5054, allocations: 4 kB / 0.7375 GB, free: 11.27 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007298/0.5061, allocations: 187.8 kB / 0.7377 GB, free: 11.09 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.113e-05/0.5061, allocations: 7.953 kB / 0.7377 GB, free: 11.08 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.693e-05/0.5062, allocations: 36.02 kB / 0.7378 GB, free: 11.04 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.861e-06/0.5062, allocations: 4 kB / 0.7378 GB, free: 11.04 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.757e-06/0.5062, allocations: 4.875 kB / 0.7378 GB, free: 11.04 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002909/0.5091, allocations: 1.919 MB / 0.7397 GB, free: 9.09 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005775/0.5097, allocations: 414.4 kB / 0.74 GB, free: 8.664 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001802/0.5099, allocations: 19.95 kB / 0.7401 GB, free: 8.645 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009042/0.5108, allocations: 145 kB / 0.7402 GB, free: 8.508 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001118/0.511, allocations: 76.83 kB / 0.7403 GB, free: 8.434 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.925e-05/0.511, allocations: 47.09 kB / 0.7403 GB, free: 8.391 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.001175/0.5122, allocations: 0.9162 MB / 0.7412 GB, free: 7.48 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.51e-07/0.5122, allocations: 4 kB / 0.7412 GB, free: 7.477 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.002394/0.5146, allocations: 0.9744 MB / 0.7422 GB, free: 6.5 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 5 (pipe.del.x,pipe.timDel.x,pipe.vol_b.dynBal.U,pipe.vol_a.dynBal.U,eneLosInt.y) * Number of discrete variables: 3 ($whenCondition1,DataReader.nextTimeEvent,DataReader.nextTimeEventScaled) * Number of discrete states: 2 (DataReader.nextTimeEvent,DataReader.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (102): * Single equations (assignments): 85 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 15 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001721/0.5164, allocations: 0.9663 MB / 0.7431 GB, free: 5.734 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.002818/0.5192, allocations: 1.699 MB / 0.7448 GB, free: 4.016 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 2.806e-06/0.5192, allocations: 0 / 0.7448 GB, free: 4.016 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0009118/0.5201, allocations: 0.6229 MB / 0.7454 GB, free: 3.383 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002709/0.5228, allocations: 0.7314 MB / 0.7461 GB, free: 2.66 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005971/0.5288, allocations: 3.988 MB / 0.75 GB, free: 14.63 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007819/0.5296, allocations: 1.323 MB / 0.7513 GB, free: 13.28 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.001468/0.5311, allocations: 453.6 kB / 0.7517 GB, free: 12.86 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003383/0.5314, allocations: 163.3 kB / 0.7519 GB, free: 12.7 MB / 0.5762 GB Notification: Performance of SimCode: time 6.71e-07/0.5314, allocations: 0 / 0.7519 GB, free: 12.7 MB / 0.5762 GB Notification: Performance of Templates: time 0.04818/0.5796, allocations: 33.24 MB / 0.7843 GB, free: 11.95 MB / 0.6075 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowULg.pipe 2>&1)