Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater.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/IDEAS 3.0.0/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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(IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater") translateModel(IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005201/0.005201, allocations: 101.1 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001136/0.001136, allocations: 189.1 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.341/1.341, allocations: 222.9 MB / 240.4 MB, free: 4.184 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.8096/0.8096, allocations: 132.2 MB / 422.7 MB, free: 1.59 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001231/0.001231, allocations: 67.81 kB / 0.5814 GB, free: 0.8281 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1819/0.1832, allocations: 80.2 MB / 0.6597 GB, free: 13.46 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater): time 0.1347/0.3179, allocations: 126.1 MB / 0.7829 GB, free: 14.91 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.02506/0.343, allocations: 15.4 MB / 0.7979 GB, free: 15.46 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003404/0.3465, allocations: 71.56 kB / 0.798 GB, free: 15.39 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.003336/0.3498, allocations: 0.9939 MB / 0.7989 GB, free: 14.39 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.008051/0.358, allocations: 2.72 MB / 0.8016 GB, free: 11.67 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.005795/0.3638, allocations: 2.133 MB / 0.8037 GB, free: 9.559 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.006318/0.3701, allocations: 4.801 MB / 0.8084 GB, free: 4.738 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003024/0.3731, allocations: 1.701 MB / 0.81 GB, free: 3.008 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004846/0.378, allocations: 1.875 MB / 0.8119 GB, free: 1.133 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.3908/0.7688, allocations: 1.348 MB / 0.8132 GB, free: 82.29 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0009257/0.7698, allocations: 204.7 kB / 0.8134 GB, free: 82.29 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00577/0.7756, allocations: 2.043 MB / 0.8154 GB, free: 82.29 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0007892/0.7764, allocations: 0.4961 MB / 0.8159 GB, free: 82.29 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.002028/0.7784, allocations: 1.079 MB / 0.8169 GB, free: 82.29 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.008986/0.7874, allocations: 3.699 MB / 0.8205 GB, free: 82.21 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 7.574e-06/0.7875, allocations: 1.469 kB / 0.8205 GB, free: 82.21 MB / 0.6387 GB Notification: Performance of FrontEnd: time 2.275e-06/0.7875, allocations: 0 / 0.8205 GB, free: 82.21 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 8.054e-05/0.7876, allocations: 1.594 kB / 0.8205 GB, free: 82.21 MB / 0.6387 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 0.005839/0.7934, allocations: 2.453 MB / 0.8229 GB, free: 81 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 4.363e-05/0.7935, allocations: 10.19 kB / 0.8229 GB, free: 81 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005755/0.7992, allocations: 0.7142 MB / 0.8236 GB, free: 80.9 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00383/0.8031, allocations: 1.698 MB / 0.8253 GB, free: 80.47 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001657/0.8033, allocations: 136.4 kB / 0.8254 GB, free: 80.44 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002686/0.8035, allocations: 125.1 kB / 0.8255 GB, free: 80.44 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004239/0.8078, allocations: 1.724 MB / 0.8272 GB, free: 80.15 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.16e-05/0.8078, allocations: 1.25 kB / 0.8272 GB, free: 80.15 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000155/0.808, allocations: 56.33 kB / 0.8273 GB, free: 80.15 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.667e-05/0.8081, allocations: 39.75 kB / 0.8273 GB, free: 80.15 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004774/0.8128, allocations: 1.507 MB / 0.8288 GB, free: 80.12 MB / 0.6387 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 0.01099/0.8238, allocations: 7.546 MB / 0.8361 GB, free: 76.49 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003858/0.8277, allocations: 1.165 MB / 0.8373 GB, free: 76.44 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001767/0.8295, allocations: 0.5829 MB / 0.8379 GB, free: 76.43 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001126/0.8307, allocations: 1.276 MB / 0.8391 GB, free: 75.02 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002225/0.8329, allocations: 0.6935 MB / 0.8398 GB, free: 74.96 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=80): time 6.252e-06/0.8329, allocations: 0 / 0.8398 GB, free: 74.96 MB / 0.6387 GB Notification: Performance of matching and sorting (n=80): time 0.01644/0.8494, allocations: 3.161 MB / 0.8429 GB, free: 74.64 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.811e-05/0.8495, allocations: 147.2 kB / 0.843 GB, free: 74.48 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001814/0.8513, allocations: 1.286 MB / 0.8443 GB, free: 74.3 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0001854/0.8515, allocations: 49.23 kB / 0.8443 GB, free: 74.27 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005326/0.852, allocations: 0.7246 MB / 0.845 GB, free: 74 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002687/0.8523, allocations: 273.6 kB / 0.8453 GB, free: 73.82 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003641/0.8527, allocations: 223.3 kB / 0.8455 GB, free: 73.8 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 5.941e-05/0.8527, allocations: 346.8 kB / 0.8458 GB, free: 73.49 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00176/0.8545, allocations: 0.5302 MB / 0.8463 GB, free: 73.48 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00189/0.8564, allocations: 0.8013 MB / 0.8471 GB, free: 73.18 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003581/0.86, allocations: 1.233 MB / 0.8483 GB, free: 72.93 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.995e-06/0.86, allocations: 3.094 kB / 0.8483 GB, free: 72.93 MB / 0.6387 GB Notification: Performance of matching and sorting (n=119) (initialization): time 0.005034/0.8651, allocations: 1.648 MB / 0.8499 GB, free: 72.8 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 2.999e-05/0.8651, allocations: 12.66 kB / 0.8499 GB, free: 72.8 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.506e-05/0.8651, allocations: 5.656 kB / 0.85 GB, free: 72.8 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001969/0.8671, allocations: 0.5636 MB / 0.8505 GB, free: 72.76 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001314/0.8685, allocations: 247 kB / 0.8507 GB, free: 72.76 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001841/0.8703, allocations: 1.166 MB / 0.8519 GB, free: 72.22 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00219/0.8725, allocations: 184.5 kB / 0.8521 GB, free: 72.16 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001584/0.8727, allocations: 56.81 kB / 0.8521 GB, free: 72.16 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002461/0.8751, allocations: 0.8278 MB / 0.8529 GB, free: 72.07 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001921/0.8771, allocations: 0.7956 MB / 0.8537 GB, free: 71.78 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003479/0.8806, allocations: 1.218 MB / 0.8549 GB, free: 71.53 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.851e-06/0.8806, allocations: 0 / 0.8549 GB, free: 71.53 MB / 0.6387 GB Notification: Performance of matching and sorting (n=119) (initialization_lambda0): time 0.004971/0.8856, allocations: 1.64 MB / 0.8565 GB, free: 71.27 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 1.903e-05/0.8856, allocations: 8.062 kB / 0.8565 GB, free: 71.27 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.567e-06/0.8856, allocations: 10.94 kB / 0.8565 GB, free: 71.27 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001747/0.8874, allocations: 0.5721 MB / 0.8571 GB, free: 71.14 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001209/0.8886, allocations: 243 kB / 0.8573 GB, free: 71.07 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001658/0.8903, allocations: 1.169 MB / 0.8584 GB, free: 70.39 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002139/0.8924, allocations: 156.5 kB / 0.8586 GB, free: 70.3 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001155/0.8926, allocations: 59.7 kB / 0.8586 GB, free: 70.28 MB / 0.6387 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * Number of states: 0 () * Number of discrete variables: 7 ($PRE.calDat.nextTimeEvent,$whenCondition1,heaPum.com.isOn,$PRE.heaPum.com.isOn,calDat.nextTimeEventScaled,$PRE.calDat.nextTimeEventScaled,calDat.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (91): * Single equations (assignments): 90 * 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 {(4,25)} Notification: Performance of prepare postOptimizeDAE: time 0.0004837/0.8931, allocations: 243.9 kB / 0.8589 GB, free: 70.06 MB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003491/0.8934, allocations: 154.2 kB / 0.859 GB, free: 69.98 MB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01146/0.9049, allocations: 2.121 MB / 0.8611 GB, free: 68.88 MB / 0.6387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.09e-05/0.9049, allocations: 8.188 kB / 0.8611 GB, free: 68.88 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.356e-06/0.9049, allocations: 0 / 0.8611 GB, free: 68.88 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01067/0.9156, allocations: 1.947 MB / 0.863 GB, free: 67.86 MB / 0.6387 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007407/0.9231, allocations: 3.653 MB / 0.8666 GB, free: 65.21 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.694e-06/0.9231, allocations: 0 / 0.8666 GB, free: 65.21 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001005/0.9241, allocations: 179.8 kB / 0.8667 GB, free: 65.15 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00166/0.9258, allocations: 0.5472 MB / 0.8673 GB, free: 64.74 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.209e-05/0.9259, allocations: 35.95 kB / 0.8673 GB, free: 64.71 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00153/0.9274, allocations: 1.164 MB / 0.8684 GB, free: 63.52 MB / 0.6387 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.564e-06/0.9274, allocations: 0 / 0.8684 GB, free: 63.52 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004342/0.9318, allocations: 1.588 MB / 0.87 GB, free: 61.91 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006305/0.9324, allocations: 386.9 kB / 0.8704 GB, free: 61.51 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002127/0.9326, allocations: 20.28 kB / 0.8704 GB, free: 61.49 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001481/0.9341, allocations: 110.3 kB / 0.8705 GB, free: 61.39 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000106/0.9342, allocations: 55.91 kB / 0.8705 GB, free: 61.34 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001079/0.9343, allocations: 59.92 kB / 0.8706 GB, free: 61.28 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.001003/0.9353, allocations: 0.8829 MB / 0.8715 GB, free: 60.39 MB / 0.6387 GB Notification: Performance of sort global known variables: time 2.6e-07/0.9354, allocations: 0 / 0.8715 GB, free: 60.39 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.002498/0.9379, allocations: 0.9588 MB / 0.8724 GB, free: 59.43 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition1,calDat.nextTimeEvent,calDat.nextTimeEventScaled,heaPum.com.isOn) * Number of discrete states: 3 (calDat.nextTimeEvent,heaPum.com.isOn,calDat.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (54): * Single equations (assignments): 49 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 2 * 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 {(4,25)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001826/0.9397, allocations: 0.8999 MB / 0.8733 GB, free: 58.82 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.006004/0.9457, allocations: 2.02 MB / 0.8753 GB, free: 56.86 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 5.28e-06/0.9457, allocations: 4.062 kB / 0.8753 GB, free: 56.86 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.001847/0.9476, allocations: 0.6367 MB / 0.8759 GB, free: 56.23 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002902/0.9505, allocations: 0.7592 MB / 0.8766 GB, free: 55.52 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00537/0.9559, allocations: 2.7 MB / 0.8793 GB, free: 52.8 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000559/0.9565, allocations: 1.255 MB / 0.8805 GB, free: 51.52 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.001421/0.9579, allocations: 370.5 kB / 0.8808 GB, free: 51.16 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003129/0.9582, allocations: 147.3 kB / 0.881 GB, free: 51.02 MB / 0.6387 GB Notification: Performance of SimCode: time 7.81e-07/0.9582, allocations: 0 / 0.881 GB, free: 51.02 MB / 0.6387 GB Notification: Performance of Templates: time 0.05341/1.012, allocations: 40.28 MB / 0.9203 GB, free: 11.44 MB / 0.6387 GB make -j1 -f IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater.makefile (rm -f IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater.pipe ; mkfifo IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater.pipe >> ../files/IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater.sim & ./IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Fluid.HeatPumps.Calibration.ScrollWaterToWater.pipe 2>&1)