Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter.conf.json 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/IDEAS 3.0.0-master/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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) Running command: translateModel(IDEAS.Fluid.Movers.Examples.MoverParameter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter") translateModel(IDEAS.Fluid.Movers.Examples.MoverParameter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001198/0.001198, allocations: 183.3 kB / 15.98 MB, free: 5.77 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.7254/0.7254, allocations: 133.3 MB / 150.1 MB, free: 11.14 MB / 122.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.596/1.596, allocations: 222.9 MB / 404.7 MB, free: 6.102 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009846/0.0009846, allocations: 111.7 kB / 485.9 MB, free: 7.25 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0009623/0.0009624, allocations: 51.92 kB / 0.5636 GB, free: 69.94 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1224/0.1233, allocations: 80.42 MB / 0.6421 GB, free: 5.453 MB / 442.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Movers.Examples.MoverParameter): time 0.3622/0.4855, allocations: 94.08 MB / 0.734 GB, free: 7.27 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.04222/0.5278, allocations: 30 MB / 0.7633 GB, free: 1.23 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006473/0.5343, allocations: 141.3 kB / 0.7634 GB, free: 1.176 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.006065/0.5405, allocations: 1.692 MB / 0.7651 GB, free: 15.85 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.01315/0.5536, allocations: 4.151 MB / 0.7691 GB, free: 12.56 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.00899/0.5627, allocations: 3.247 MB / 0.7723 GB, free: 10.23 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.01469/0.5774, allocations: 11.83 MB / 0.7839 GB, free: 468 kB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004762/0.5822, allocations: 2.796 MB / 0.7866 GB, free: 13.6 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007355/0.5895, allocations: 3.272 MB / 0.7898 GB, free: 10.31 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004975/0.5946, allocations: 2.828 MB / 0.7925 GB, free: 7.473 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.001196/0.5958, allocations: 204 kB / 0.7927 GB, free: 7.273 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006333/0.6021, allocations: 2.44 MB / 0.7951 GB, free: 4.828 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.001882/0.6041, allocations: 1.429 MB / 0.7965 GB, free: 3.395 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.003293/0.6074, allocations: 2.3 MB / 0.7988 GB, free: 1.082 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.009902/0.6173, allocations: 7.376 MB / 0.806 GB, free: 9.684 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 7.133e-06/0.6173, allocations: 0 / 0.806 GB, free: 9.684 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.082e-06/0.6173, allocations: 3.938 kB / 0.806 GB, free: 9.68 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0001559/0.6175, allocations: 4 kB / 0.806 GB, free: 9.676 MB / 0.5417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 478 * Number of variables: 478 Notification: Performance of Generate backend data structure: time 0.01302/0.6305, allocations: 5.549 MB / 0.8114 GB, free: 4.051 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.028e-05/0.6306, allocations: 12.03 kB / 0.8114 GB, free: 4.039 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006535/0.6371, allocations: 1.201 MB / 0.8126 GB, free: 2.832 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01152/0.6487, allocations: 5.095 MB / 0.8176 GB, free: 13.66 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007747/0.6495, allocations: 284.6 kB / 0.8178 GB, free: 13.38 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005109/0.65, allocations: 224 kB / 0.818 GB, free: 13.16 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005404/0.6554, allocations: 2.872 MB / 0.8208 GB, free: 10.21 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.329e-05/0.6555, allocations: 3.938 kB / 0.8208 GB, free: 10.21 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002036/0.6557, allocations: 80 kB / 0.8209 GB, free: 10.13 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.366e-05/0.6557, allocations: 48 kB / 0.821 GB, free: 10.09 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005234/0.661, allocations: 2.157 MB / 0.8231 GB, free: 7.926 MB / 0.5573 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 0.02033/0.6813, allocations: 12.08 MB / 0.8349 GB, free: 11.25 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004151/0.6855, allocations: 1.527 MB / 0.8364 GB, free: 9.719 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001801/0.6873, allocations: 0.7114 MB / 0.8371 GB, free: 9.008 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00881/0.6962, allocations: 4.914 MB / 0.8419 GB, free: 3.766 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.475e-05/0.6963, allocations: 39.12 kB / 0.8419 GB, free: 3.719 MB / 0.573 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001381/0.6976, allocations: 186.1 kB / 0.8421 GB, free: 3.535 MB / 0.573 GB Notification: Performance of pre-optimization done (n=69): time 5.02e-06/0.6977, allocations: 4 kB / 0.8421 GB, free: 3.531 MB / 0.573 GB Notification: Performance of matching and sorting (n=69): time 0.006211/0.7039, allocations: 2.348 MB / 0.8444 GB, free: 1.172 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.975e-05/0.704, allocations: 63.91 kB / 0.8444 GB, free: 1.098 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.007789/0.7117, allocations: 4.783 MB / 0.8491 GB, free: 12.33 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.0002544/0.712, allocations: 53.7 kB / 0.8491 GB, free: 12.27 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.002036/0.7141, allocations: 2.06 MB / 0.8512 GB, free: 10.19 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003835/0.7145, allocations: 256.4 kB / 0.8514 GB, free: 9.938 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000906/0.7154, allocations: 0.4952 MB / 0.8519 GB, free: 9.434 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 7.156e-05/0.7155, allocations: 301.1 kB / 0.8522 GB, free: 9.137 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002662/0.7181, allocations: 1.555 MB / 0.8537 GB, free: 7.578 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003609/0.7218, allocations: 2.559 MB / 0.8562 GB, free: 4.527 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006282/0.7281, allocations: 4.034 MB / 0.8601 GB, free: 60 kB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.305e-05/0.7281, allocations: 8 kB / 0.8601 GB, free: 52 kB / 0.5886 GB Notification: Performance of matching and sorting (n=259) (initialization): time 0.008418/0.7365, allocations: 4.378 MB / 0.8644 GB, free: 11.65 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 3.703e-05/0.7366, allocations: 21.41 kB / 0.8644 GB, free: 11.63 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.851e-05/0.7366, allocations: 40.61 kB / 0.8645 GB, free: 11.59 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.718e-05/0.7367, allocations: 44 kB / 0.8645 GB, free: 11.55 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004387/0.7411, allocations: 0.5889 MB / 0.8651 GB, free: 10.96 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004/0.7451, allocations: 3.007 MB / 0.868 GB, free: 7.859 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005298/0.7505, allocations: 244.3 kB / 0.8683 GB, free: 7.621 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006964/0.7512, allocations: 187.9 kB / 0.8684 GB, free: 7.438 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006369/0.7576, allocations: 2.19 MB / 0.8706 GB, free: 5.242 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00471/0.7623, allocations: 2.301 MB / 0.8728 GB, free: 2.457 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008008/0.7704, allocations: 3.507 MB / 0.8763 GB, free: 14.52 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.659e-05/0.7704, allocations: 12 kB / 0.8763 GB, free: 14.5 MB / 0.6198 GB Notification: Performance of matching and sorting (n=259) (initialization_lambda0): time 0.0112/0.7816, allocations: 3.836 MB / 0.88 GB, free: 10.65 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 3.789e-05/0.7817, allocations: 24.08 kB / 0.88 GB, free: 10.62 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.481e-05/0.7818, allocations: 32 kB / 0.8801 GB, free: 10.59 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.495e-05/0.7819, allocations: 44 kB / 0.8801 GB, free: 10.55 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004379/0.7863, allocations: 0.6241 MB / 0.8807 GB, free: 9.926 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.921e-05/0.7864, allocations: 59.78 kB / 0.8808 GB, free: 9.867 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004842/0.7912, allocations: 228.3 kB / 0.881 GB, free: 9.645 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005293/0.7918, allocations: 180 kB / 0.8812 GB, free: 9.469 MB / 0.6198 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 142 * 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 (228): * Single equations (assignments): 220 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * 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): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0007364/0.7925, allocations: 319.3 kB / 0.8815 GB, free: 9.148 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001209/0.7937, allocations: 414.6 kB / 0.8819 GB, free: 8.738 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008421/0.8022, allocations: 2.372 MB / 0.8842 GB, free: 6.348 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.184e-05/0.8022, allocations: 15.98 kB / 0.8842 GB, free: 6.332 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.205e-06/0.8023, allocations: 4 kB / 0.8842 GB, free: 6.328 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.629e-05/0.8023, allocations: 7.984 kB / 0.8842 GB, free: 6.32 MB / 0.6198 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 0.01439/0.8167, allocations: 4.745 MB / 0.8888 GB, free: 1.5 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.534e-05/0.8167, allocations: 4 kB / 0.8888 GB, free: 1.496 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002019/0.8188, allocations: 235.7 kB / 0.8891 GB, free: 1.266 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005348/0.8193, allocations: 141.6 kB / 0.8892 GB, free: 1.121 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001321/0.8195, allocations: 39.97 kB / 0.8892 GB, free: 1.082 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002538/0.822, allocations: 2.675 MB / 0.8919 GB, free: 14.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.356e-06/0.822, allocations: 3.938 kB / 0.8919 GB, free: 14.3 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0128/0.8349, allocations: 4.515 MB / 0.8963 GB, free: 9.699 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002936/0.8378, allocations: 0.6359 MB / 0.8969 GB, free: 9.039 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001207/0.8391, allocations: 16 kB / 0.8969 GB, free: 9.023 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003192/0.8423, allocations: 159.7 kB / 0.8971 GB, free: 8.867 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000165/0.8425, allocations: 64.92 kB / 0.8971 GB, free: 8.805 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001871/0.8427, allocations: 63.88 kB / 0.8972 GB, free: 8.742 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.007351/0.85, allocations: 3.268 MB / 0.9004 GB, free: 5.492 MB / 0.6355 GB Notification: Performance of sort global known variables: time 7.01e-07/0.8501, allocations: 8 kB / 0.9004 GB, free: 5.484 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.007374/0.8574, allocations: 1.7 MB / 0.902 GB, free: 3.781 MB / 0.6355 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 (92): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * 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): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,1), (1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00173/0.8592, allocations: 0.6121 MB / 0.9026 GB, free: 3.172 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01463/0.8738, allocations: 4.827 MB / 0.9073 GB, free: 14.36 MB / 0.6511 GB Notification: Performance of simCode: created event and clocks part: time 6.973e-06/0.8739, allocations: 0 / 0.9073 GB, free: 14.36 MB / 0.6511 GB Notification: Performance of simCode: created simulation system equations: time 0.002994/0.8769, allocations: 0.8416 MB / 0.9082 GB, free: 13.52 MB / 0.6511 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01312/0.89, allocations: 2.106 MB / 0.9102 GB, free: 11.43 MB / 0.6511 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01956/0.9096, allocations: 8.795 MB / 0.9188 GB, free: 2.582 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004664/0.9143, allocations: 2.544 MB / 0.9213 GB, free: 8 kB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.008949/0.9233, allocations: 1.098 MB / 0.9224 GB, free: 14.91 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0014/0.9247, allocations: 299.3 kB / 0.9227 GB, free: 14.61 MB / 0.6667 GB Notification: Performance of SimCode: time 1.102e-06/0.9248, allocations: 0 / 0.9227 GB, free: 14.61 MB / 0.6667 GB Notification: Performance of Templates: time 0.4453/1.37, allocations: 87.72 MB / 1.008 GB, free: 211.5 MB / 0.6823 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter.makefile (rm -f IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter.sim & ./IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.Movers.Examples.MoverParameter.pipe 2>&1)