Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy.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/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 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 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(ModelicaTest.Blocks.LimitersHomotopy,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|controllerFeedbackPart1.y|controllerFeedbackPart2.y|controllerFeedbackPart3.y|controllerFeedbackPart4.y|controllerFeedbackPart5.y|controllerFeedbackPart6.y|firstOrder1.y|firstOrder2.y|firstOrder3.y|firstOrder4.y|firstOrder5.y|firstOrder6.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy") translateModel(ModelicaTest.Blocks.LimitersHomotopy,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|controllerFeedbackPart1.y|controllerFeedbackPart2.y|controllerFeedbackPart3.y|controllerFeedbackPart4.y|controllerFeedbackPart5.y|controllerFeedbackPart6.y|firstOrder1.y|firstOrder2.y|firstOrder3.y|firstOrder4.y|firstOrder5.y|firstOrder6.y",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001161/0.001161, allocations: 110.1 kB / 18.3 MB, free: 4.84 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00118/0.00118, allocations: 199.3 kB / 19.23 MB, free: 3.914 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.312/1.312, allocations: 222.9 MB / 242.9 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2015/0.2015, allocations: 44.18 MB / 337.3 MB, free: 2.758 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001272/0.001272, allocations: 68.16 kB / 409.1 MB, free: 27.25 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1/0.1013, allocations: 60.82 MB / 469.9 MB, free: 14.39 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Blocks.LimitersHomotopy): time 0.004135/0.1055, allocations: 3.01 MB / 472.9 MB, free: 11.36 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.001796/0.1073, allocations: 0.9899 MB / 473.9 MB, free: 10.36 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002169/0.1076, allocations: 19.88 kB / 473.9 MB, free: 10.34 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001249/0.1077, allocations: 55.27 kB / 474 MB, free: 10.29 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002494/0.108, allocations: 91 kB / 474.1 MB, free: 10.2 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000766/0.1088, allocations: 370.5 kB / 474.4 MB, free: 9.836 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005406/0.1093, allocations: 0.5778 MB / 475 MB, free: 9.258 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003383/0.1097, allocations: 223.8 kB / 475.2 MB, free: 9.035 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002686/0.1099, allocations: 235.2 kB / 475.5 MB, free: 8.805 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002522/0.1102, allocations: 270.6 kB / 475.7 MB, free: 8.539 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 8.894e-05/0.1103, allocations: 48 kB / 475.8 MB, free: 8.492 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 7.055e-05/0.1104, allocations: 48 kB / 475.8 MB, free: 8.445 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000108/0.1105, allocations: 123.5 kB / 475.9 MB, free: 8.324 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002038/0.1107, allocations: 258.5 kB / 476.2 MB, free: 8.07 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0004608/0.1112, allocations: 0.5023 MB / 476.7 MB, free: 7.566 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.651e-06/0.1112, allocations: 0 / 476.7 MB, free: 7.566 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.503e-06/0.1112, allocations: 0 / 476.7 MB, free: 7.566 MB / 350.1 MB Notification: Performance of Transformations before backend: time 1.274e-05/0.1112, allocations: 0 / 476.7 MB, free: 7.566 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 109 * Number of variables: 109 Notification: Performance of Generate backend data structure: time 0.001717/0.1129, allocations: 0.9458 MB / 477.6 MB, free: 6.574 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.609e-05/0.113, allocations: 8.031 kB / 477.7 MB, free: 6.566 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001156/0.1131, allocations: 68.19 kB / 477.7 MB, free: 6.5 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004315/0.1135, allocations: 393.6 kB / 478.1 MB, free: 6.074 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.976e-05/0.1136, allocations: 33.38 kB / 478.1 MB, free: 6.043 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.378e-05/0.1137, allocations: 52.38 kB / 478.2 MB, free: 5.992 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001266/0.1149, allocations: 0.6062 MB / 478.8 MB, free: 5.344 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.352e-05/0.115, allocations: 0 / 478.8 MB, free: 5.344 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.919e-05/0.115, allocations: 20 kB / 478.8 MB, free: 5.324 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.386e-05/0.115, allocations: 12 kB / 478.8 MB, free: 5.312 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00159/0.1166, allocations: 0.5072 MB / 479.3 MB, free: 4.805 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002644/0.1193, allocations: 1.816 MB / 481.1 MB, free: 2.906 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001579/0.1209, allocations: 0.6152 MB / 481.8 MB, free: 2.227 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008294/0.1217, allocations: 329.8 kB / 482.1 MB, free: 1.883 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.976e-05/0.1218, allocations: 19.97 kB / 482.1 MB, free: 1.863 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.175e-05/0.1218, allocations: 46.44 kB / 482.1 MB, free: 1.809 MB / 350.1 MB Notification: Performance of pre-optimization done (n=43): time 2.334e-06/0.1218, allocations: 0 / 482.1 MB, free: 1.809 MB / 350.1 MB Notification: Performance of matching and sorting (n=43): time 0.002581/0.1244, allocations: 0.7756 MB / 482.9 MB, free: 1.027 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001218/0.1246, allocations: 298.7 kB / 483.2 MB, free: 0.668 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003332/0.1249, allocations: 345.7 kB / 483.6 MB, free: 324 kB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 4.27e-05/0.125, allocations: 37.7 kB / 483.6 MB, free: 280 kB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001585/0.1251, allocations: 260.3 kB / 483.8 MB, free: 16 kB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001375/0.1253, allocations: 165.6 kB / 484 MB, free: 15.85 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001379/0.1254, allocations: 90.23 kB / 484.1 MB, free: 15.76 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.0001286/0.1256, allocations: 358.7 kB / 484.4 MB, free: 15.4 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007762/0.1263, allocations: 242.9 kB / 484.7 MB, free: 15.16 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008348/0.1272, allocations: 380.8 kB / 485.1 MB, free: 14.73 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001544/0.1287, allocations: 0.5666 MB / 485.6 MB, free: 14.12 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.797e-06/0.1288, allocations: 0 / 485.6 MB, free: 14.12 MB / 366.1 MB Notification: Performance of matching and sorting (n=63) (initialization): time 0.003603/0.1324, allocations: 1.117 MB / 486.7 MB, free: 12.97 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.273e-05/0.1324, allocations: 8 kB / 486.7 MB, free: 12.96 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.659e-06/0.1324, allocations: 4 kB / 486.7 MB, free: 12.96 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001812/0.1342, allocations: 484.9 kB / 487.2 MB, free: 12.47 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00049/0.1347, allocations: 99.84 kB / 487.3 MB, free: 12.37 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01418/0.1489, allocations: 12.92 MB / 0.4885 GB, free: 14.48 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006489/0.1496, allocations: 107.5 kB / 0.4886 GB, free: 14.38 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.683e-05/0.1497, allocations: 16 kB / 0.4886 GB, free: 14.36 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007608/0.1504, allocations: 317 kB / 0.4889 GB, free: 14.05 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006911/0.1512, allocations: 336.9 kB / 0.4893 GB, free: 13.66 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001284/0.1524, allocations: 0.5241 MB / 0.4898 GB, free: 13.09 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.344e-06/0.1525, allocations: 0 / 0.4898 GB, free: 13.09 MB / 382.1 MB Notification: Performance of matching and sorting (n=63) (initialization_lambda0): time 0.002074/0.1545, allocations: 0.7327 MB / 0.4905 GB, free: 12.34 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.192e-05/0.1546, allocations: 7.938 kB / 0.4905 GB, free: 12.34 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.782e-06/0.1546, allocations: 4 kB / 0.4905 GB, free: 12.33 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000613/0.1552, allocations: 169.8 kB / 0.4907 GB, free: 12.16 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000685/0.1559, allocations: 171.8 kB / 0.4908 GB, free: 11.99 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004238/0.1601, allocations: 3.827 MB / 0.4946 GB, free: 7.887 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005184/0.1607, allocations: 79.69 kB / 0.4946 GB, free: 7.809 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.401e-05/0.1607, allocations: 23.98 kB / 0.4947 GB, free: 7.785 MB / 382.1 MB 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 (33): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 6 * 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): 1 system {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): 6 systems {(2,4), (2,4), (2,4), (2,4), (2,4), (2,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0002171/0.161, allocations: 212.1 kB / 0.4949 GB, free: 7.57 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001907/0.1612, allocations: 47.53 kB / 0.4949 GB, free: 7.523 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001813/0.163, allocations: 0.6377 MB / 0.4955 GB, free: 6.879 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.666e-06/0.163, allocations: 8 kB / 0.4955 GB, free: 6.871 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.505e-06/0.163, allocations: 3.938 kB / 0.4955 GB, free: 6.867 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.494e-06/0.163, allocations: 4 kB / 0.4955 GB, free: 6.863 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008417/0.1639, allocations: 496.9 kB / 0.496 GB, free: 6.328 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.45e-06/0.1639, allocations: 4 kB / 0.496 GB, free: 6.324 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006773/0.1646, allocations: 123.8 kB / 0.4961 GB, free: 6.203 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 7.466e-05/0.1647, allocations: 16.84 kB / 0.4962 GB, free: 6.184 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.468e-05/0.1647, allocations: 16 kB / 0.4962 GB, free: 6.168 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008788/0.1656, allocations: 1.392 MB / 0.4975 GB, free: 4.629 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.462e-06/0.1656, allocations: 11.95 kB / 0.4975 GB, free: 4.617 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002693/0.1683, allocations: 1.407 MB / 0.4989 GB, free: 3.184 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001012/0.1684, allocations: 116.5 kB / 0.499 GB, free: 3.051 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.257e-05/0.1685, allocations: 15.98 kB / 0.499 GB, free: 3.035 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006888/0.1692, allocations: 67.92 kB / 0.4991 GB, free: 2.969 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001063/0.1693, allocations: 43.94 kB / 0.4991 GB, free: 2.926 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.752e-05/0.1693, allocations: 12 kB / 0.4992 GB, free: 2.914 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0002254/0.1696, allocations: 239.1 kB / 0.4994 GB, free: 2.684 MB / 382.1 MB Notification: Performance of sort global known variables: time 1.2e-07/0.1696, allocations: 0 / 0.4994 GB, free: 2.684 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.001391/0.171, allocations: 231.3 kB / 0.4996 GB, free: 2.457 MB / 382.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 12 (controllerFeedbackPart1.y,firstOrder1.y,controllerFeedbackPart2.y,firstOrder2.y,controllerFeedbackPart3.y,firstOrder3.y,controllerFeedbackPart4.y,firstOrder4.y,controllerFeedbackPart5.y,firstOrder5.y,controllerFeedbackPart6.y,firstOrder6.y) * 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 (43): * Single equations (assignments): 42 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 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): 1 system {(1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0001439/0.1711, allocations: 115.2 kB / 0.4997 GB, free: 2.336 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.1866/0.3577, allocations: 2.331 MB / 0.502 GB, free: 47.74 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 1.185e-05/0.3578, allocations: 0.5938 kB / 0.502 GB, free: 47.74 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001235/0.359, allocations: 410.5 kB / 0.5024 GB, free: 47.63 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001568/0.3606, allocations: 141 kB / 0.5025 GB, free: 47.63 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003072/0.3637, allocations: 1.225 MB / 0.5037 GB, free: 47.14 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005867/0.3643, allocations: 0.868 MB / 0.5046 GB, free: 46.44 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001876/0.3645, allocations: 38.16 kB / 0.5046 GB, free: 46.43 MB / 382.1 MB Notification: Performance of SimCode: time 1.021e-06/0.3645, allocations: 3.969 kB / 0.5046 GB, free: 46.43 MB / 382.1 MB Notification: Performance of Templates: time 0.02294/0.3875, allocations: 13.56 MB / 0.5178 GB, free: 42.33 MB / 382.1 MB make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy.makefile (rm -f ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy.sim & ./ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Blocks.LimitersHomotopy.pipe 2>&1)