Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/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 9.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom") translateModel(Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 1.834/1.834, allocations: 306.1 MB / 321.4 MB, free: 10.73 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009928/0.0009927, allocations: 175.5 kB / 393.1 MB, free: 4.066 MB / 314.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.622/1.622, allocations: 225.7 MB / 0.6743 GB, free: 12.59 MB / 0.4948 GB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008511/0.0008511, allocations: 91.61 kB / 0.7935 GB, free: 40 MB / 0.5417 GB Notification: Performance of FrontEnd - loaded program: time 0.0004994/0.0004993, allocations: 8 kB / 0.9224 GB, free: 8.609 MB / 0.6355 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.85/0.8505, allocations: 121.3 MB / 1.041 GB, free: 58.43 MB / 0.698 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom): time 0.003595/0.8542, allocations: 2.23 MB / 1.043 GB, free: 56.86 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.002759/0.8569, allocations: 1.467 MB / 1.044 GB, free: 55.75 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004954/0.8575, allocations: 9.969 kB / 1.045 GB, free: 55.75 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.0005431/0.858, allocations: 93.48 kB / 1.045 GB, free: 55.71 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.0003649/0.8584, allocations: 100.5 kB / 1.045 GB, free: 55.65 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006298/0.8591, allocations: 217.3 kB / 1.045 GB, free: 55.52 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.0004877/0.8596, allocations: 438.2 kB / 1.045 GB, free: 55.31 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003783/0.8599, allocations: 154.8 kB / 1.045 GB, free: 55.25 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001865/0.8601, allocations: 121.2 kB / 1.046 GB, free: 55.19 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001917/0.8603, allocations: 137.5 kB / 1.046 GB, free: 55.12 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 3.58e-05/0.8604, allocations: 8.062 kB / 1.046 GB, free: 55.12 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001774/0.8606, allocations: 60.27 kB / 1.046 GB, free: 55.11 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.0001005/0.8607, allocations: 55.64 kB / 1.046 GB, free: 55.08 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.0001582/0.8608, allocations: 172.8 kB / 1.046 GB, free: 54.95 MB / 0.698 GB Notification: Performance of NFConvertDAE.convert: time 0.0006243/0.8615, allocations: 0.5056 MB / 1.046 GB, free: 54.79 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 8.406e-06/0.8615, allocations: 0 / 1.046 GB, free: 54.79 MB / 0.698 GB Notification: Performance of FrontEnd: time 2.775e-06/0.8615, allocations: 2.281 kB / 1.046 GB, free: 54.79 MB / 0.698 GB Notification: Performance of Transformations before backend: time 7.795e-06/0.8615, allocations: 0 / 1.046 GB, free: 54.79 MB / 0.698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 56 * Number of variables: 56 Notification: Performance of Generate backend data structure: time 0.001186/0.8627, allocations: 0.648 MB / 1.047 GB, free: 54.27 MB / 0.698 GB Notification: Performance of prepare preOptimizeDAE: time 4.567e-05/0.8628, allocations: 9.594 kB / 1.047 GB, free: 54.27 MB / 0.698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001149/0.8629, allocations: 51.12 kB / 1.047 GB, free: 54.24 MB / 0.698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000542/0.8634, allocations: 387.4 kB / 1.048 GB, free: 53.94 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.484e-05/0.8635, allocations: 21.91 kB / 1.048 GB, free: 53.93 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.262e-05/0.8635, allocations: 25.66 kB / 1.048 GB, free: 53.92 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004808/0.864, allocations: 253.1 kB / 1.048 GB, free: 53.79 MB / 0.698 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.088e-05/0.864, allocations: 0 / 1.048 GB, free: 53.79 MB / 0.698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.61e-05/0.8641, allocations: 9.5 kB / 1.048 GB, free: 53.79 MB / 0.698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.018e-05/0.8641, allocations: 3.719 kB / 1.048 GB, free: 53.79 MB / 0.698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003444/0.8644, allocations: 160.2 kB / 1.048 GB, free: 53.73 MB / 0.698 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001352/0.8658, allocations: 0.9617 MB / 1.049 GB, free: 53.06 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004381/0.8663, allocations: 133.4 kB / 1.049 GB, free: 53 MB / 0.698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000156/0.8664, allocations: 63.48 kB / 1.049 GB, free: 52.97 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 3.262e-05/0.8665, allocations: 1.453 kB / 1.049 GB, free: 52.97 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002904/0.8668, allocations: 100.8 kB / 1.049 GB, free: 52.91 MB / 0.698 GB Notification: Performance of pre-optimization done (n=13): time 1.453e-06/0.8668, allocations: 0 / 1.049 GB, free: 52.91 MB / 0.698 GB Notification: Performance of matching and sorting (n=13): time 0.0005963/0.8674, allocations: 201 kB / 1.049 GB, free: 52.81 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.717e-05/0.8674, allocations: 53.53 kB / 1.049 GB, free: 52.75 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005233/0.868, allocations: 417.4 kB / 1.05 GB, free: 52.55 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 2.483e-05/0.868, allocations: 30.86 kB / 1.05 GB, free: 52.51 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001704/0.8682, allocations: 224 kB / 1.05 GB, free: 52.32 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 5.587e-05/0.8682, allocations: 41.28 kB / 1.05 GB, free: 52.29 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.754e-05/0.8683, allocations: 5.375 kB / 1.05 GB, free: 52.29 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0001685/0.8684, allocations: 349.6 kB / 1.05 GB, free: 51.96 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001925/0.8686, allocations: 87.03 kB / 1.051 GB, free: 51.93 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002257/0.8689, allocations: 156.4 kB / 1.051 GB, free: 51.8 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003327/0.8692, allocations: 201.1 kB / 1.051 GB, free: 51.67 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.116e-06/0.8692, allocations: 1.453 kB / 1.051 GB, free: 51.67 MB / 0.698 GB Notification: Performance of matching and sorting (n=33) (initialization): time 0.0005396/0.8698, allocations: 286.5 kB / 1.051 GB, free: 51.54 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 8.517e-05/0.8699, allocations: 141 kB / 1.051 GB, free: 51.39 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.827e-06/0.8699, allocations: 3.938 kB / 1.051 GB, free: 51.38 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.339e-05/0.8699, allocations: 11.69 kB / 1.051 GB, free: 51.38 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002238/0.8701, allocations: 52.44 kB / 1.051 GB, free: 51.37 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.636e-05/0.8702, allocations: 3.688 kB / 1.051 GB, free: 51.37 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002082/0.8704, allocations: 35.83 kB / 1.051 GB, free: 51.35 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.581e-05/0.8704, allocations: 10.97 kB / 1.051 GB, free: 51.35 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 8.456e-06/0.8704, allocations: 3.125 kB / 1.051 GB, free: 51.35 MB / 0.698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0004519/0.8709, allocations: 232.1 kB / 1.052 GB, free: 51.26 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.086e-06/0.8709, allocations: 0 / 1.052 GB, free: 51.26 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.782e-06/0.8709, allocations: 2.656 kB / 1.052 GB, free: 51.26 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001724/0.8711, allocations: 52.94 kB / 1.052 GB, free: 51.25 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.01e-06/0.8711, allocations: 3.656 kB / 1.052 GB, free: 51.25 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001463/0.8713, allocations: 25.92 kB / 1.052 GB, free: 51.24 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.303e-05/0.8713, allocations: 15.61 kB / 1.052 GB, free: 51.24 MB / 0.698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 8 ($whenCondition1,$PRE.TRooMea.tab.nextTimeEvent,TRooMea.tab.nextTimeEvent,$PRE.TRooMea.tab.nextTimeEventScaled,TRooMea.tab.nextTimeEventScaled,$PRE.conHea.hysHea.y,conHea.hysHea.y,conHea.conHea.cheYMinMax.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (33): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0002049/0.8715, allocations: 253.9 kB / 1.052 GB, free: 51.01 MB / 0.698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.325e-05/0.8716, allocations: 31.94 kB / 1.052 GB, free: 51 MB / 0.698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.51e-05/0.8716, allocations: 34.27 kB / 1.052 GB, free: 50.98 MB / 0.698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.328e-06/0.8717, allocations: 3.531 kB / 1.052 GB, free: 50.98 MB / 0.698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.404e-06/0.8717, allocations: 0 / 1.052 GB, free: 50.98 MB / 0.698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.727e-06/0.8717, allocations: 0 / 1.052 GB, free: 50.98 MB / 0.698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.000363/0.872, allocations: 340.7 kB / 1.052 GB, free: 50.71 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.172e-06/0.8721, allocations: 0 / 1.052 GB, free: 50.71 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 8.706e-05/0.8721, allocations: 15.11 kB / 1.052 GB, free: 50.71 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.744e-06/0.8722, allocations: 5.281 kB / 1.052 GB, free: 50.71 MB / 0.698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.728e-05/0.8722, allocations: 3.156 kB / 1.052 GB, free: 50.71 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.387e-06/0.8722, allocations: 6.094 kB / 1.052 GB, free: 50.71 MB / 0.698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.174e-06/0.8722, allocations: 3.938 kB / 1.052 GB, free: 50.7 MB / 0.698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003422/0.8725, allocations: 191.2 kB / 1.053 GB, free: 50.59 MB / 0.698 GB Notification: Performance of postOpt removeConstants (simulation): time 7.884e-05/0.8726, allocations: 117 kB / 1.053 GB, free: 50.47 MB / 0.698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.973e-05/0.8727, allocations: 0 / 1.053 GB, free: 50.47 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001122/0.8728, allocations: 18.31 kB / 1.053 GB, free: 50.46 MB / 0.698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.705e-05/0.8729, allocations: 11.56 kB / 1.053 GB, free: 50.46 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.34e-05/0.8729, allocations: 4.438 kB / 1.053 GB, free: 50.46 MB / 0.698 GB Notification: Performance of sorting global known variables: time 0.0002801/0.8732, allocations: 271.1 kB / 1.053 GB, free: 50.32 MB / 0.698 GB Notification: Performance of sort global known variables: time 1.1e-07/0.8732, allocations: 0 / 1.053 GB, free: 50.32 MB / 0.698 GB Notification: Performance of remove unused functions: time 0.0004501/0.8736, allocations: 121.1 kB / 1.053 GB, free: 50.29 MB / 0.698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition1,TRooMea.tab.nextTimeEvent,TRooMea.tab.nextTimeEventScaled,conHea.hysHea.y) * Number of discrete states: 3 (TRooMea.tab.nextTimeEventScaled,conHea.hysHea.y,TRooMea.tab.nextTimeEvent) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (13): * Single equations (assignments): 11 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 0.001213/0.8749, allocations: 0.4885 MB / 1.054 GB, free: 50.03 MB / 0.698 GB Notification: Performance of simCode: created initialization part: time 0.0006824/0.8756, allocations: 292.7 kB / 1.054 GB, free: 49.94 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 3.046e-06/0.8756, allocations: 0 / 1.054 GB, free: 49.94 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.0001477/0.8757, allocations: 51.17 kB / 1.054 GB, free: 49.92 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005214/0.8763, allocations: 86.27 kB / 1.054 GB, free: 49.9 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001062/0.8773, allocations: 0.6592 MB / 1.055 GB, free: 49.46 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003009/0.8776, allocations: 0.7891 MB / 1.055 GB, free: 48.75 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.0002398/0.8779, allocations: 55.09 kB / 1.055 GB, free: 48.73 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 8.544e-05/0.878, allocations: 34.02 kB / 1.056 GB, free: 48.72 MB / 0.698 GB Notification: Performance of SimCode: time 6.91e-07/0.878, allocations: 0 / 1.056 GB, free: 48.72 MB / 0.698 GB Notification: Performance of Templates: time 0.009523/0.8875, allocations: 3.84 MB / 1.059 GB, free: 48.43 MB / 0.698 GB make -j1 -f Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom.makefile (rm -f Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom.sim & ./Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.RadiantSystems.Heating.Validation.HighMassSupplyTemperature_TRoom.pipe 2>&1)