Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo", uses=false) Using package Annex60 with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") translateModel(Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006746/0.006746, allocations: 104.9 kB / 15.73 MB, free: 6.043 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001314/0.001314, allocations: 191.1 kB / 16.67 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.421/1.421, allocations: 205.1 MB / 222.5 MB, free: 4.516 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo): time 0.4081/0.4081, allocations: 54.94 MB / 324.8 MB, free: 15.96 MB / 270.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Annex60 requested package Modelica of version 3.2.2. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001473/0.001473, allocations: 72.84 kB / 456.2 MB, free: 38.09 MB / 382.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1378/0.1393, allocations: 59.58 MB / 0.5037 GB, free: 9.609 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger): time 0.6855/0.8248, allocations: 328.6 MB / 0.8246 GB, free: 1.895 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.04332/0.8682, allocations: 29.93 MB / 0.8538 GB, free: 3.883 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004797/0.8731, allocations: 95.44 kB / 0.8539 GB, free: 3.789 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.006761/0.8799, allocations: 2.265 MB / 0.8561 GB, free: 1.512 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.01599/0.8959, allocations: 5.144 MB / 0.8611 GB, free: 12.35 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.01156/0.9075, allocations: 3.953 MB / 0.865 GB, free: 8.402 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.01475/0.9222, allocations: 7.205 MB / 0.872 GB, free: 1.172 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005563/0.9279, allocations: 2.846 MB / 0.8748 GB, free: 14.27 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01554/0.9434, allocations: 5.353 MB / 0.88 GB, free: 8.895 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006492/0.95, allocations: 2.669 MB / 0.8827 GB, free: 6.23 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 0.001094/0.9511, allocations: 312 kB / 0.8829 GB, free: 5.926 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01021/0.9613, allocations: 4.58 MB / 0.8874 GB, free: 1.336 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 0.001855/0.9632, allocations: 1.133 MB / 0.8885 GB, free: 204 kB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.545/1.508, allocations: 1.798 MB / 0.8903 GB, free: 13.52 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.01995/1.528, allocations: 5.842 MB / 0.896 GB, free: 13.39 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 1.7e-05/1.528, allocations: 0.8125 kB / 0.896 GB, free: 13.39 MB / 0.6544 GB Notification: Performance of FrontEnd: time 2.865e-06/1.528, allocations: 1.312 kB / 0.896 GB, free: 13.39 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 0.0003004/1.529, allocations: 3.031 kB / 0.896 GB, free: 13.39 MB / 0.6544 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 568 * Number of variables: 568 Notification: Performance of Generate backend data structure: time 0.0143/1.543, allocations: 3.87 MB / 0.8998 GB, free: 11.86 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 4.947e-05/1.543, allocations: 9.594 kB / 0.8998 GB, free: 11.86 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01039/1.553, allocations: 1.45 MB / 0.9012 GB, free: 11.69 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005351/1.559, allocations: 2.042 MB / 0.9032 GB, free: 11.16 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002044/1.559, allocations: 182.6 kB / 0.9034 GB, free: 11.15 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006119/1.56, allocations: 232.7 kB / 0.9036 GB, free: 11.15 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009668/1.569, allocations: 3.476 MB / 0.907 GB, free: 10.78 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.098e-05/1.57, allocations: 7.094 kB / 0.907 GB, free: 10.78 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003941/1.57, allocations: 97 kB / 0.9071 GB, free: 10.78 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001298/1.57, allocations: 93.88 kB / 0.9072 GB, free: 10.77 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01099/1.581, allocations: 3.541 MB / 0.9106 GB, free: 10.72 MB / 0.6544 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02694/1.608, allocations: 14.35 MB / 0.9246 GB, free: 19.01 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005462/1.614, allocations: 1.924 MB / 0.9265 GB, free: 18.95 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001598/1.615, allocations: 0.7758 MB / 0.9273 GB, free: 18.92 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003955/1.616, allocations: 138.5 kB / 0.9274 GB, free: 18.82 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.795e-05/1.616, allocations: 51.31 kB / 0.9275 GB, free: 18.78 MB / 0.67 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001962/1.618, allocations: 216.1 kB / 0.9277 GB, free: 18.68 MB / 0.67 GB Notification: Performance of pre-optimization done (n=106): time 8.155e-06/1.618, allocations: 0 / 0.9277 GB, free: 18.68 MB / 0.67 GB Notification: Performance of matching and sorting (n=106): time 0.008785/1.626, allocations: 2.943 MB / 0.9305 GB, free: 18.46 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.83e-05/1.627, allocations: 116.6 kB / 0.9306 GB, free: 18.34 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004196/1.631, allocations: 2.592 MB / 0.9332 GB, free: 18.07 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0004615/1.631, allocations: 58.83 kB / 0.9332 GB, free: 18.04 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009746/1.632, allocations: 1.307 MB / 0.9345 GB, free: 17.54 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003183/1.633, allocations: 376.3 kB / 0.9349 GB, free: 17.31 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006905/1.633, allocations: 426.8 kB / 0.9353 GB, free: 17.27 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.0001141/1.633, allocations: 302.8 kB / 0.9356 GB, free: 16.97 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002765/1.636, allocations: 1.123 MB / 0.9367 GB, free: 16.93 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003085/1.639, allocations: 1.724 MB / 0.9383 GB, free: 16.2 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00525/1.644, allocations: 2.697 MB / 0.941 GB, free: 15.38 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.629e-05/1.645, allocations: 5.875 kB / 0.941 GB, free: 15.38 MB / 0.67 GB Notification: Performance of matching and sorting (n=230) (initialization): time 0.007834/1.652, allocations: 3.306 MB / 0.9442 GB, free: 14.95 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001435/1.653, allocations: 189.3 kB / 0.9444 GB, free: 14.76 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.762e-05/1.653, allocations: 16.06 kB / 0.9444 GB, free: 14.76 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 4e-05/1.653, allocations: 27.84 kB / 0.9444 GB, free: 14.76 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01091/1.664, allocations: 1.92 MB / 0.9463 GB, free: 14.7 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0143/1.678, allocations: 7.712 MB / 0.9538 GB, free: 8.984 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004412/1.682, allocations: 336.5 kB / 0.9542 GB, free: 8.965 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003814/1.683, allocations: 97.84 kB / 0.9543 GB, free: 8.965 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003485/1.686, allocations: 1.468 MB / 0.9557 GB, free: 8.863 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002716/1.689, allocations: 1.628 MB / 0.9573 GB, free: 8.133 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004449/1.693, allocations: 2.492 MB / 0.9597 GB, free: 7.324 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.407e-05/1.693, allocations: 5.312 kB / 0.9597 GB, free: 7.324 MB / 0.67 GB Notification: Performance of matching and sorting (n=230) (initialization_lambda0): time 0.006795/1.7, allocations: 3.093 MB / 0.9627 GB, free: 6.898 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001294/1.7, allocations: 181.5 kB / 0.9629 GB, free: 6.711 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.01e-05/1.7, allocations: 18.41 kB / 0.9629 GB, free: 6.711 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.205e-05/1.7, allocations: 28.19 kB / 0.963 GB, free: 6.711 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002547/1.703, allocations: 0.5487 MB / 0.9635 GB, free: 6.699 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.969e-05/1.703, allocations: 38.88 kB / 0.9635 GB, free: 6.699 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00358/1.707, allocations: 300.2 kB / 0.9638 GB, free: 6.684 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001954/1.707, allocations: 98.02 kB / 0.9639 GB, free: 6.684 MB / 0.67 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 69 * Number of states: 0 () * Number of discrete variables: 8 (senMas2.i_x,senMas1.i_x,senMas4.i_x,senMas3.i_x,masExcRev.i2_w,masExcRev.i1_w,masExcFor.i2_w,masExcFor.i1_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (228): * Single equations (assignments): 218 * Array equations: 0 * Algorithm blocks: 6 * 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 0.0006609/1.708, allocations: 299.6 kB / 0.9642 GB, free: 6.492 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000467/1.708, allocations: 260.4 kB / 0.9644 GB, free: 6.359 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004817/1.713, allocations: 2.086 MB / 0.9665 GB, free: 6.234 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.284e-05/1.713, allocations: 14.34 kB / 0.9665 GB, free: 6.234 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.516e-06/1.713, allocations: 4 kB / 0.9665 GB, free: 6.23 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.09e-05/1.713, allocations: 3.609 kB / 0.9665 GB, free: 6.23 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01419/1.727, allocations: 5.255 MB / 0.9716 GB, free: 5.668 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.411e-05/1.727, allocations: 7.641 kB / 0.9716 GB, free: 5.664 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.009089/1.736, allocations: 1.636 MB / 0.9732 GB, free: 5.617 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.591e-05/1.736, allocations: 11.88 kB / 0.9733 GB, free: 5.613 MB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000125/1.736, allocations: 31.7 kB / 0.9733 GB, free: 5.613 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01232/1.749, allocations: 7.563 MB / 0.9807 GB, free: 15.91 MB / 0.6856 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.783e-06/1.749, allocations: 8.281 kB / 0.9807 GB, free: 15.91 MB / 0.6856 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005428/1.754, allocations: 2.178 MB / 0.9828 GB, free: 14.64 MB / 0.6856 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001518/1.756, allocations: 0.5333 MB / 0.9833 GB, free: 14.2 MB / 0.6856 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000415/1.756, allocations: 22.12 kB / 0.9833 GB, free: 14.19 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002352/1.759, allocations: 224.2 kB / 0.9836 GB, free: 13.99 MB / 0.6856 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002046/1.759, allocations: 83.42 kB / 0.9836 GB, free: 13.92 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001562/1.759, allocations: 62.2 kB / 0.9837 GB, free: 13.87 MB / 0.6856 GB Notification: Performance of sorting global known variables: time 0.002863/1.762, allocations: 1.775 MB / 0.9854 GB, free: 12.58 MB / 0.6856 GB Notification: Performance of sort global known variables: time 2.61e-07/1.762, allocations: 0 / 0.9854 GB, free: 12.58 MB / 0.6856 GB Notification: Performance of remove unused functions: time 0.00385/1.766, allocations: 1.398 MB / 0.9868 GB, free: 11.27 MB / 0.6856 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 19 * 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 (106): * Single equations (assignments): 102 * Array equations: 0 * 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 Backend phase and start with SimCode phase: time 0.0007816/1.766, allocations: 339.3 kB / 0.9871 GB, free: 11 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.0189/1.785, allocations: 5.782 MB / 0.9928 GB, free: 6.066 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 1.933e-05/1.785, allocations: 5 kB / 0.9928 GB, free: 6.062 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.01677/1.802, allocations: 3.138 MB / 0.9958 GB, free: 3.164 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006999/1.809, allocations: 1.288 MB / 0.9971 GB, free: 2.062 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008088/1.817, allocations: 4.351 MB / 1.001 GB, free: 14.08 MB / 0.7012 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001352/1.819, allocations: 1.699 MB / 1.003 GB, free: 12.4 MB / 0.7012 GB Notification: Performance of simCode: alias equations: time 0.003001/1.822, allocations: 0.7979 MB / 1.004 GB, free: 11.6 MB / 0.7012 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005892/1.822, allocations: 191.1 kB / 1.004 GB, free: 11.42 MB / 0.7012 GB Notification: Performance of SimCode: time 2.164e-06/1.822, allocations: 4 kB / 1.004 GB, free: 11.42 MB / 0.7012 GB Notification: Performance of Templates: time 0.08424/1.907, allocations: 49.88 MB / 1.053 GB, free: 10.18 MB / 0.7481 GB make -j1 -f Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.makefile (rm -f Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; mkfifo Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; head -c 1048576 < Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe >> ../files/Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.sim & ./Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger -abortSlowSimulation -alarm=480 -lv LOG_STATS > Annex60_1.0.0_Annex60.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe 2>&1)