Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier.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) 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(Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier,tolerance=1e-06,outputFormat="empty",numberOfIntervals=22000,variableFilter="",fileNamePrefix="Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier") translateModel(Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier,tolerance=1e-06,outputFormat="empty",numberOfIntervals=22000,variableFilter="",fileNamePrefix="Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001269/0.001269, allocations: 109.3 kB / 16.62 MB, free: 6.961 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001425/0.001426, allocations: 190 kB / 17.54 MB, free: 6.066 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.856/1.856, allocations: 205.1 MB / 223.4 MB, free: 12.46 MB / 190.1 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: Performance of FrontEnd - loaded program: time 0.001371/0.001372, allocations: 43.94 kB / 279.5 MB, free: 3.5 MB / 222.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1368/0.1382, allocations: 46.64 MB / 326.1 MB, free: 4.793 MB / 270.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier): time 0.01577/0.154, allocations: 11.83 MB / 338 MB, free: 8.895 MB / 286.1 MB Notification: Performance of NFInst.instExpressions: time 0.01547/0.1696, allocations: 6.571 MB / 344.5 MB, free: 2.309 MB / 286.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004052/0.1737, allocations: 51.75 kB / 344.6 MB, free: 2.258 MB / 286.1 MB Notification: Performance of NFTyping.typeComponents: time 0.004145/0.1779, allocations: 0.7616 MB / 345.4 MB, free: 1.488 MB / 286.1 MB Notification: Performance of NFTyping.typeBindings: time 0.005052/0.183, allocations: 0.8389 MB / 346.2 MB, free: 0.6445 MB / 286.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.006922/0.19, allocations: 1.748 MB / 347.9 MB, free: 14.89 MB / 302.1 MB Notification: Performance of NFFlatten.flatten: time 0.008066/0.1981, allocations: 3.453 MB / 351.4 MB, free: 11.43 MB / 302.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003333/0.2015, allocations: 2.111 MB / 353.5 MB, free: 9.266 MB / 302.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003089/0.2046, allocations: 1.444 MB / 355 MB, free: 7.816 MB / 302.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002801/0.2074, allocations: 1.743 MB / 356.7 MB, free: 6.066 MB / 302.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005463/0.208, allocations: 360 kB / 357.1 MB, free: 5.715 MB / 302.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001193/0.2092, allocations: 0.5854 MB / 357.6 MB, free: 5.129 MB / 302.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0008755/0.2101, allocations: 0.9776 MB / 358.6 MB, free: 4.148 MB / 302.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001921/0.212, allocations: 1.66 MB / 360.3 MB, free: 2.48 MB / 302.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00536/0.2174, allocations: 4.692 MB / 365 MB, free: 13.77 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.625e-06/0.2174, allocations: 0 / 365 MB, free: 13.77 MB / 318.1 MB Notification: Performance of FrontEnd: time 2.325e-06/0.2174, allocations: 0 / 365 MB, free: 13.77 MB / 318.1 MB Notification: Performance of Transformations before backend: time 0.0001398/0.2176, allocations: 0 / 365 MB, free: 13.77 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 617 * Number of variables: 617 Notification: Performance of Generate backend data structure: time 0.009068/0.2267, allocations: 3.444 MB / 368.4 MB, free: 10.26 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.365e-05/0.2267, allocations: 11.89 kB / 368.4 MB, free: 10.25 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001513/0.2282, allocations: 424.9 kB / 368.8 MB, free: 9.832 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003153/0.2314, allocations: 1.657 MB / 370.5 MB, free: 8.121 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000131/0.2316, allocations: 184.9 kB / 370.7 MB, free: 7.938 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000366/0.2319, allocations: 243.9 kB / 370.9 MB, free: 7.699 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005964/0.2379, allocations: 3.041 MB / 374 MB, free: 4.539 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.239e-05/0.238, allocations: 11.89 kB / 374 MB, free: 4.527 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002357/0.2383, allocations: 96 kB / 374.1 MB, free: 4.434 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001237/0.2384, allocations: 104.6 kB / 374.2 MB, free: 4.328 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004692/0.2431, allocations: 2.536 MB / 376.7 MB, free: 1.777 MB / 318.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2945/0.5376, allocations: 10.25 MB / 387 MB, free: 47.08 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004585/0.5423, allocations: 2.723 MB / 389.7 MB, free: 45.34 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002274/0.5446, allocations: 1.24 MB / 390.9 MB, free: 44.92 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0003284/0.545, allocations: 124.6 kB / 391 MB, free: 44.82 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.747e-05/0.5451, allocations: 55.5 kB / 391.1 MB, free: 44.77 MB / 318.1 MB Notification: Performance of pre-optimization done (n=149): time 4.408e-06/0.5451, allocations: 0 / 391.1 MB, free: 44.77 MB / 318.1 MB Notification: Performance of matching and sorting (n=166): time 0.01948/0.5646, allocations: 8.116 MB / 399.2 MB, free: 40.5 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001004/0.5647, allocations: 171.4 kB / 399.4 MB, free: 40.31 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00456/0.5693, allocations: 1.875 MB / 401.2 MB, free: 39.27 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0004368/0.5698, allocations: 53.08 kB / 401.3 MB, free: 39.22 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008627/0.5707, allocations: 1.152 MB / 402.5 MB, free: 38.21 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0006605/0.5713, allocations: 0.56 MB / 403 MB, free: 37.73 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007867/0.5721, allocations: 346.4 kB / 403.3 MB, free: 37.53 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 8.502e-05/0.5722, allocations: 305.8 kB / 403.6 MB, free: 37.23 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001653/0.5739, allocations: 0.873 MB / 404.5 MB, free: 36.79 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002279/0.5762, allocations: 1.318 MB / 405.8 MB, free: 35.55 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.004604/0.5808, allocations: 2.257 MB / 408.1 MB, free: 33.13 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.902e-05/0.5809, allocations: 4 kB / 408.1 MB, free: 33.12 MB / 318.1 MB Notification: Performance of matching and sorting (n=242) (initialization): time 0.005383/0.5863, allocations: 3.156 MB / 411.3 MB, free: 29.93 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 4.221e-05/0.5864, allocations: 13.09 kB / 411.3 MB, free: 29.91 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.587e-05/0.5864, allocations: 19.88 kB / 411.3 MB, free: 29.9 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001882/0.5883, allocations: 0.8004 MB / 412.1 MB, free: 29.09 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00136/0.5897, allocations: 359.5 kB / 412.4 MB, free: 28.73 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01223/0.602, allocations: 12.99 MB / 425.4 MB, free: 15.06 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003221/0.6052, allocations: 108 kB / 425.5 MB, free: 14.96 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003704/0.6057, allocations: 72.55 kB / 425.6 MB, free: 14.89 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002835/0.6085, allocations: 1.472 MB / 427.1 MB, free: 13.41 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001333/0.6098, allocations: 1.307 MB / 428.4 MB, free: 11.92 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002439/0.6123, allocations: 2.239 MB / 430.6 MB, free: 9.52 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.646e-06/0.6123, allocations: 4 kB / 430.6 MB, free: 9.516 MB / 318.1 MB Notification: Performance of matching and sorting (n=242) (initialization_lambda0): time 0.004857/0.6172, allocations: 3.131 MB / 433.8 MB, free: 6.34 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.733e-05/0.6172, allocations: 12.56 kB / 433.8 MB, free: 6.328 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.5e-05/0.6173, allocations: 16.34 kB / 433.8 MB, free: 6.312 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001742/0.619, allocations: 0.7939 MB / 434.6 MB, free: 5.5 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001143/0.6202, allocations: 359.4 kB / 434.9 MB, free: 5.148 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01398/0.6342, allocations: 13.01 MB / 447.9 MB, free: 7.457 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00286/0.6371, allocations: 103.8 kB / 448 MB, free: 7.355 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002872/0.6374, allocations: 68 kB / 448.1 MB, free: 7.289 MB / 334.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 55 * Number of states: 0 () * Number of discrete variables: 7 (idealDiode2.idealDiode[3].off,idealDiode2.idealDiode[2].off,idealDiode2.idealDiode[1].off,idealDiode1.idealDiode[3].off,idealDiode1.idealDiode[2].off,idealDiode1.idealDiode[1].off,voltageController.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (191): * Single equations (assignments): 183 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 1 system {(2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(3,16,100.0%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,7), (2,7), (2,7)} Notification: Performance of prepare postOptimizeDAE: time 0.0007739/0.6382, allocations: 303.7 kB / 448.4 MB, free: 6.984 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006398/0.6388, allocations: 209.5 kB / 448.6 MB, free: 6.777 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005463/0.6443, allocations: 2.868 MB / 451.5 MB, free: 3.867 MB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.787e-05/0.6444, allocations: 16 kB / 451.5 MB, free: 3.852 MB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.079e-05/0.6444, allocations: 4 kB / 451.5 MB, free: 3.848 MB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.895e-05/0.6444, allocations: 11.97 kB / 451.5 MB, free: 3.836 MB / 334.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.012/0.6564, allocations: 5.687 MB / 457.2 MB, free: 14.03 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.858e-06/0.6565, allocations: 0 / 457.2 MB, free: 14.03 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001042/0.6575, allocations: 227.7 kB / 457.4 MB, free: 13.81 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002735/0.6602, allocations: 0.8362 MB / 458.3 MB, free: 12.96 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001673/0.6604, allocations: 47.92 kB / 458.3 MB, free: 12.91 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01798/0.6784, allocations: 14.58 MB / 472.9 MB, free: 13.51 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.424e-06/0.6785, allocations: 7.938 kB / 472.9 MB, free: 13.5 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007172/0.6857, allocations: 4.051 MB / 476.9 MB, free: 9.359 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.001934/0.6877, allocations: 482.3 kB / 477.4 MB, free: 8.867 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003841/0.6881, allocations: 40 kB / 477.4 MB, free: 8.828 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001187/0.6893, allocations: 95.84 kB / 477.5 MB, free: 8.734 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004171/0.6897, allocations: 144.9 kB / 477.7 MB, free: 8.594 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001102/0.6898, allocations: 44 kB / 477.7 MB, free: 8.551 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.002148/0.692, allocations: 1.281 MB / 479 MB, free: 7.246 MB / 366.1 MB Notification: Performance of sort global known variables: time 1.51e-07/0.692, allocations: 0 / 479 MB, free: 7.246 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.004445/0.6964, allocations: 1.081 MB / 480.1 MB, free: 6.172 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 12 (smee.idq_sr[1],smee.idq_sr[2],smee.idq_rr[1],smee.idq_rr[2],smee.idq_dr[1],speed.phi,speed.w,voltageController.I.y,capacitor1.v,capacitor2.v,filter.x[1],filter.x[2]) * Number of discrete variables: 6 (idealDiode1.idealDiode[1].off,idealDiode1.idealDiode[2].off,idealDiode1.idealDiode[3].off,idealDiode2.idealDiode[1].off,idealDiode2.idealDiode[2].off,idealDiode2.idealDiode[3].off) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (120): * Single equations (assignments): 114 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(3,16,100.0%), (1,6,100.0%), (2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(2,7), (2,7), (2,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.000682/0.6971, allocations: 246.8 kB / 480.3 MB, free: 5.93 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.01198/0.7091, allocations: 6.018 MB / 486.3 MB, free: 15.75 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 1.739e-05/0.7092, allocations: 4 kB / 486.3 MB, free: 15.74 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.003925/0.7131, allocations: 2.091 MB / 488.4 MB, free: 13.57 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003871/0.717, allocations: 0.5926 MB / 489 MB, free: 12.99 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01324/0.7303, allocations: 6.698 MB / 495.7 MB, free: 6.242 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002261/0.7326, allocations: 1.977 MB / 497.7 MB, free: 4.234 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 0.002775/0.7355, allocations: 0.4935 MB / 498.2 MB, free: 3.738 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004226/0.7359, allocations: 127.4 kB / 498.3 MB, free: 3.613 MB / 382.1 MB Notification: Performance of SimCode: time 3.697e-06/0.7359, allocations: 0 / 498.3 MB, free: 3.613 MB / 382.1 MB Notification: Performance of Templates: time 0.306/1.042, allocations: 43.36 MB / 0.529 GB, free: 129.6 MB / 414.1 MB make -j1 -f Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier.makefile (rm -f Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier.pipe ; mkfifo Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier.pipe ; head -c 1048576 < Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier.pipe >> ../files/Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier.sim & ./Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier -abortSlowSimulation -alarm=480 -lv LOG_STATS > Modelica_3.2.2_Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier.pipe 2>&1)