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 0.001182/0.001182, allocations: 106.6 kB / 16.92 MB, free: 6.145 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001371/0.001371, allocations: 187.4 kB / 17.85 MB, free: 5.285 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.978/1.978, allocations: 205.1 MB / 223.7 MB, free: 12.3 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 0.001276/0.001276, allocations: 51.94 kB / 280 MB, free: 3.152 MB / 222.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1399/0.1412, allocations: 46.63 MB / 326.6 MB, free: 4.457 MB / 270.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.Machines.Examples.SynchronousInductionMachines.SMEE_Rectifier): time 0.01512/0.1564, allocations: 11.93 MB / 338.6 MB, free: 8.453 MB / 286.1 MB Notification: Performance of NFInst.instExpressions: time 0.01359/0.17, allocations: 6.551 MB / 345.1 MB, free: 1.887 MB / 286.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003358/0.1734, allocations: 59.69 kB / 345.2 MB, free: 1.828 MB / 286.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003726/0.1772, allocations: 0.8617 MB / 346 MB, free: 0.957 MB / 286.1 MB Notification: Performance of NFTyping.typeBindings: time 0.005409/0.1827, allocations: 0.9469 MB / 347 MB, free: 4 kB / 286.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.006532/0.1892, allocations: 1.957 MB / 348.9 MB, free: 14.04 MB / 302.1 MB Notification: Performance of NFFlatten.flatten: time 0.009137/0.1984, allocations: 3.441 MB / 352.4 MB, free: 10.59 MB / 302.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003969/0.2024, allocations: 2.107 MB / 354.5 MB, free: 8.43 MB / 302.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003092/0.2055, allocations: 1.436 MB / 355.9 MB, free: 6.988 MB / 302.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003739/0.2093, allocations: 1.7 MB / 357.6 MB, free: 5.281 MB / 302.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001003/0.2103, allocations: 356 kB / 358 MB, free: 4.934 MB / 302.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001973/0.2123, allocations: 0.5816 MB / 358.5 MB, free: 4.352 MB / 302.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001227/0.2136, allocations: 0.9776 MB / 359.5 MB, free: 3.371 MB / 302.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002658/0.2162, allocations: 1.672 MB / 361.2 MB, free: 1.691 MB / 302.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00694/0.2232, allocations: 4.681 MB / 365.9 MB, free: 13 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.947e-06/0.2232, allocations: 0 / 365.9 MB, free: 13 MB / 318.1 MB Notification: Performance of FrontEnd: time 2.524e-06/0.2233, allocations: 0 / 365.9 MB, free: 13 MB / 318.1 MB Notification: Performance of Transformations before backend: time 0.0002027/0.2235, allocations: 4 kB / 365.9 MB, free: 12.99 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 0.01163/0.2351, allocations: 3.432 MB / 369.3 MB, free: 9.492 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.095e-05/0.2352, allocations: 15.89 kB / 369.3 MB, free: 9.477 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001692/0.2369, allocations: 428.9 kB / 369.7 MB, free: 9.055 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004185/0.2411, allocations: 1.657 MB / 371.4 MB, free: 7.344 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001553/0.2413, allocations: 180.9 kB / 371.6 MB, free: 7.164 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005772/0.2419, allocations: 243.9 kB / 371.8 MB, free: 6.926 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005899/0.2478, allocations: 3.045 MB / 374.9 MB, free: 3.762 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.461e-05/0.2479, allocations: 7.906 kB / 374.9 MB, free: 3.754 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000233/0.2481, allocations: 100 kB / 375 MB, free: 3.656 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001151/0.2482, allocations: 108.5 kB / 375.1 MB, free: 3.547 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004532/0.2528, allocations: 2.524 MB / 377.6 MB, free: 1.008 MB / 318.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2558/0.5086, allocations: 10.27 MB / 387.9 MB, free: 47.19 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004191/0.5128, allocations: 2.725 MB / 390.6 MB, free: 45.44 MB / 318.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00243/0.5153, allocations: 1.234 MB / 391.8 MB, free: 45.02 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002926/0.5156, allocations: 127 kB / 392 MB, free: 44.93 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.701e-05/0.5157, allocations: 50.25 kB / 392 MB, free: 44.87 MB / 318.1 MB Notification: Performance of pre-optimization done (n=149): time 3.928e-06/0.5157, allocations: 4 kB / 392 MB, free: 44.87 MB / 318.1 MB Notification: Performance of matching and sorting (n=166): time 0.01833/0.534, allocations: 8.113 MB / 400.1 MB, free: 40.28 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.341e-05/0.5342, allocations: 179.3 kB / 400.3 MB, free: 40.08 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002836/0.537, allocations: 1.874 MB / 402.2 MB, free: 39.05 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0002597/0.5373, allocations: 56.95 kB / 402.2 MB, free: 39 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0006461/0.5379, allocations: 1.15 MB / 403.4 MB, free: 37.98 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0004342/0.5384, allocations: 0.5604 MB / 403.9 MB, free: 37.5 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005122/0.5389, allocations: 341.1 kB / 404.3 MB, free: 37.31 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 5.494e-05/0.539, allocations: 301.1 kB / 404.6 MB, free: 37.02 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001255/0.5402, allocations: 0.8707 MB / 405.4 MB, free: 36.57 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001395/0.5416, allocations: 1.319 MB / 406.7 MB, free: 35.35 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002371/0.544, allocations: 2.258 MB / 409 MB, free: 32.93 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.136e-06/0.544, allocations: 4 kB / 409 MB, free: 32.92 MB / 318.1 MB Notification: Performance of matching and sorting (n=242) (initialization): time 0.004613/0.5486, allocations: 3.156 MB / 412.2 MB, free: 29.72 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.634e-05/0.5487, allocations: 13.03 kB / 412.2 MB, free: 29.71 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.852e-05/0.5487, allocations: 19.73 kB / 412.2 MB, free: 29.69 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00168/0.5504, allocations: 0.7898 MB / 413 MB, free: 28.88 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001174/0.5516, allocations: 363.4 kB / 413.3 MB, free: 28.53 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009838/0.5615, allocations: 13.01 MB / 426.4 MB, free: 14.84 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002338/0.5638, allocations: 103.8 kB / 426.5 MB, free: 14.74 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002176/0.5641, allocations: 72 kB / 426.5 MB, free: 14.67 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002497/0.5666, allocations: 1.472 MB / 428 MB, free: 13.19 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001345/0.5679, allocations: 1.303 MB / 429.3 MB, free: 11.71 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002517/0.5705, allocations: 2.235 MB / 431.5 MB, free: 9.309 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.536e-06/0.5705, allocations: 4 kB / 431.5 MB, free: 9.305 MB / 318.1 MB Notification: Performance of matching and sorting (n=242) (initialization_lambda0): time 0.004624/0.5751, allocations: 3.133 MB / 434.7 MB, free: 6.129 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.653e-05/0.5751, allocations: 12.62 kB / 434.7 MB, free: 6.117 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.879e-05/0.5752, allocations: 12 kB / 434.7 MB, free: 6.105 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001558/0.5767, allocations: 0.7901 MB / 435.5 MB, free: 5.297 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001093/0.5778, allocations: 359.4 kB / 435.8 MB, free: 4.945 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01406/0.5919, allocations: 13.02 MB / 448.9 MB, free: 7.246 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002453/0.5944, allocations: 100.5 kB / 449 MB, free: 7.148 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001465/0.5946, allocations: 72 kB / 449 MB, free: 7.078 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 0.0005469/0.5951, allocations: 303.7 kB / 449.3 MB, free: 6.773 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003682/0.5955, allocations: 217.4 kB / 449.5 MB, free: 6.559 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005034/0.6006, allocations: 2.85 MB / 452.4 MB, free: 3.664 MB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.449e-05/0.6006, allocations: 16 kB / 452.4 MB, free: 3.648 MB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.979e-06/0.6006, allocations: 7.938 kB / 452.4 MB, free: 3.641 MB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.616e-05/0.6006, allocations: 11.97 kB / 452.4 MB, free: 3.629 MB / 334.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009545/0.6102, allocations: 5.689 MB / 458.1 MB, free: 13.82 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.458e-06/0.6102, allocations: 4 kB / 458.1 MB, free: 13.82 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000965/0.6112, allocations: 227.7 kB / 458.3 MB, free: 13.59 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002078/0.6133, allocations: 0.8327 MB / 459.2 MB, free: 12.74 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001124/0.6134, allocations: 47.91 kB / 459.2 MB, free: 12.7 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01476/0.6282, allocations: 14.59 MB / 473.8 MB, free: 13.29 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.28e-06/0.6282, allocations: 4 kB / 473.8 MB, free: 13.28 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006859/0.6351, allocations: 4.052 MB / 477.9 MB, free: 9.137 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.00151/0.6366, allocations: 482.4 kB / 478.3 MB, free: 8.645 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004416/0.6371, allocations: 39.98 kB / 478.4 MB, free: 8.605 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001227/0.6383, allocations: 91.91 kB / 478.5 MB, free: 8.516 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004077/0.6387, allocations: 141.1 kB / 478.6 MB, free: 8.379 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.419e-05/0.6388, allocations: 51.98 kB / 478.6 MB, free: 8.328 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.001905/0.6408, allocations: 1.281 MB / 479.9 MB, free: 7.023 MB / 366.1 MB Notification: Performance of sort global known variables: time 1.51e-07/0.6408, allocations: 0 / 479.9 MB, free: 7.023 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.003656/0.6444, allocations: 1.077 MB / 481 MB, free: 5.953 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 0.0005241/0.645, allocations: 246.7 kB / 481.2 MB, free: 5.711 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.00992/0.6549, allocations: 6.029 MB / 487.3 MB, free: 15.51 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 9.057e-06/0.6549, allocations: 0 / 487.3 MB, free: 15.51 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.003482/0.6584, allocations: 2.088 MB / 489.4 MB, free: 13.34 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003513/0.662, allocations: 0.5964 MB / 490 MB, free: 12.75 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01109/0.6731, allocations: 5.647 MB / 495.6 MB, free: 7.039 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00226/0.6754, allocations: 1.973 MB / 497.6 MB, free: 5.035 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 0.002107/0.6775, allocations: 0.4935 MB / 498.1 MB, free: 4.539 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004122/0.6779, allocations: 127.4 kB / 498.2 MB, free: 4.414 MB / 382.1 MB Notification: Performance of SimCode: time 1.172e-06/0.6779, allocations: 0 / 498.2 MB, free: 4.414 MB / 382.1 MB Notification: Performance of Templates: time 0.2673/0.9453, allocations: 43.4 MB / 0.5289 GB, free: 129.4 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)