Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0-beta.om_ModelicaTest.Electrical.Machines.DCPM_SpeedControlled.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo", uses=false) Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.Electrical.Machines.DCPM_SpeedControlled,fileNamePrefix="ModelicaTest_4_1_0-beta_om_ModelicaTest_Electrical_Machines_DCPM_SpeedControlled",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Electrical.Machines.DCPM_SpeedControlled,fileNamePrefix="ModelicaTest_4_1_0-beta_om_ModelicaTest_Electrical_Machines_DCPM_SpeedControlled",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.00129/0.001291, allocations: 117.2 kB / 17.78 MB, free: 5.258 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001284/0.001284, allocations: 207.8 kB / 18.74 MB, free: 4.312 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.421/1.421, allocations: 227.4 MB / 247 MB, free: 10.43 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo): time 0.2277/0.2277, allocations: 46.11 MB / 344.3 MB, free: 11.46 MB / 286.1 MB Warning: Requested package Modelica of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.00225/0.00225, allocations: 87.83 kB / 480.9 MB, free: 4.527 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3409/0.3431, allocations: 62.45 MB / 0.5306 GB, free: 13.37 MB / 398.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Electrical.Machines.DCPM_SpeedControlled): time 0.00729/0.3505, allocations: 4.54 MB / 0.535 GB, free: 9.797 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.003381/0.3539, allocations: 1.652 MB / 0.5366 GB, free: 8.43 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005592/0.3545, allocations: 20.94 kB / 0.5367 GB, free: 8.422 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0009833/0.3555, allocations: 287.6 kB / 0.5369 GB, free: 8.207 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004722/0.356, allocations: 164.2 kB / 0.5371 GB, free: 8.059 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006445/0.3567, allocations: 268.6 kB / 0.5373 GB, free: 7.828 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.001138/0.3578, allocations: 0.8445 MB / 0.5382 GB, free: 7.293 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007197/0.3586, allocations: 396.5 kB / 0.5385 GB, free: 7.047 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005388/0.3591, allocations: 316.2 kB / 0.5388 GB, free: 6.836 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004264/0.3596, allocations: 340.2 kB / 0.5392 GB, free: 6.574 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001228/0.3597, allocations: 85.03 kB / 0.5393 GB, free: 6.57 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001403/0.3598, allocations: 80.06 kB / 0.5393 GB, free: 6.57 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001568/0.36, allocations: 171.2 kB / 0.5395 GB, free: 6.422 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003801/0.3604, allocations: 381.9 kB / 0.5399 GB, free: 6.133 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001173/0.3616, allocations: 0.9277 MB / 0.5408 GB, free: 5.398 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.252e-06/0.3616, allocations: 1.031 kB / 0.5408 GB, free: 5.398 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.274e-06/0.3616, allocations: 0 / 0.5408 GB, free: 5.398 MB / 398.1 MB Notification: Performance of Transformations before backend: time 1.188e-05/0.3616, allocations: 0 / 0.5408 GB, free: 5.398 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 150 * Number of variables: 150 Notification: Performance of Generate backend data structure: time 0.002044/0.3637, allocations: 1.039 MB / 0.5418 GB, free: 4.551 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.792e-05/0.3637, allocations: 8.688 kB / 0.5418 GB, free: 4.551 MB / 398.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001493/0.3639, allocations: 105.5 kB / 0.5419 GB, free: 4.457 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001629/0.364, allocations: 86.48 kB / 0.542 GB, free: 4.414 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00083/0.3649, allocations: 0.5018 MB / 0.5425 GB, free: 3.973 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.279e-05/0.3649, allocations: 42.41 kB / 0.5425 GB, free: 3.957 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001046/0.365, allocations: 72.02 kB / 0.5426 GB, free: 3.926 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001183/0.3662, allocations: 0.5937 MB / 0.5432 GB, free: 3.555 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.43e-05/0.3663, allocations: 1.312 kB / 0.5432 GB, free: 3.555 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.473e-05/0.3663, allocations: 25.19 kB / 0.5432 GB, free: 3.535 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.93e-05/0.3664, allocations: 14.28 kB / 0.5432 GB, free: 3.535 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000919/0.3673, allocations: 423.9 kB / 0.5436 GB, free: 3.336 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003213/0.3705, allocations: 2.139 MB / 0.5457 GB, free: 1.59 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001233/0.3718, allocations: 0.5618 MB / 0.5462 GB, free: 1.195 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003546/0.3721, allocations: 175.5 kB / 0.5464 GB, free: 1.105 MB / 398.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.053e-05/0.3722, allocations: 3.156 kB / 0.5464 GB, free: 1.105 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.751e-05/0.3722, allocations: 40.89 kB / 0.5464 GB, free: 1.059 MB / 398.1 MB Notification: Performance of pre-optimization done (n=32): time 2.465e-06/0.3722, allocations: 1.125 kB / 0.5464 GB, free: 1.059 MB / 398.1 MB Notification: Performance of matching and sorting (n=33): time 0.002514/0.3747, allocations: 1.139 MB / 0.5476 GB, free: 15.97 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.714e-05/0.3748, allocations: 55.41 kB / 0.5476 GB, free: 15.91 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006664/0.3755, allocations: 0.5223 MB / 0.5481 GB, free: 15.38 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 3.097e-05/0.3755, allocations: 29.7 kB / 0.5481 GB, free: 15.34 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003126/0.3758, allocations: 356.7 kB / 0.5485 GB, free: 14.99 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 9.945e-05/0.3759, allocations: 119 kB / 0.5486 GB, free: 14.87 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001318/0.3761, allocations: 82.09 kB / 0.5487 GB, free: 14.78 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0002344/0.3763, allocations: 366.7 kB / 0.549 GB, free: 14.41 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000343/0.3767, allocations: 146.5 kB / 0.5492 GB, free: 14.27 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003862/0.3771, allocations: 224.9 kB / 0.5494 GB, free: 14.02 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.000696/0.3778, allocations: 364.1 kB / 0.5497 GB, free: 13.64 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.753e-06/0.3778, allocations: 3.938 kB / 0.5497 GB, free: 13.63 MB / 414.1 MB Notification: Performance of matching and sorting (n=52) (initialization): time 0.0009516/0.3787, allocations: 489.3 kB / 0.5502 GB, free: 13.14 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.529e-05/0.3788, allocations: 4 kB / 0.5502 GB, free: 13.14 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.868e-06/0.3788, allocations: 4.281 kB / 0.5502 GB, free: 13.14 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000147/0.3789, allocations: 28.84 kB / 0.5502 GB, free: 13.11 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004185/0.3794, allocations: 95.89 kB / 0.5503 GB, free: 13.01 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001174/0.3805, allocations: 1.384 MB / 0.5517 GB, free: 11.49 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000293/0.3809, allocations: 23.98 kB / 0.5517 GB, free: 11.47 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.723e-05/0.3809, allocations: 15.94 kB / 0.5517 GB, free: 11.45 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000421/0.3813, allocations: 257 kB / 0.552 GB, free: 11.2 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002965/0.3816, allocations: 203 kB / 0.5522 GB, free: 10.96 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005263/0.3822, allocations: 332 kB / 0.5525 GB, free: 10.6 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.721e-06/0.3822, allocations: 4 kB / 0.5525 GB, free: 10.6 MB / 414.1 MB Notification: Performance of matching and sorting (n=52) (initialization_lambda0): time 0.0007635/0.3829, allocations: 450.8 kB / 0.5529 GB, free: 10.15 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.274e-05/0.383, allocations: 8 kB / 0.5529 GB, free: 10.14 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.417e-06/0.383, allocations: 0 / 0.5529 GB, free: 10.14 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 9.649e-05/0.3831, allocations: 28.84 kB / 0.5529 GB, free: 10.11 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003564/0.3834, allocations: 91.89 kB / 0.553 GB, free: 10.02 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001056/0.3845, allocations: 1.379 MB / 0.5544 GB, free: 8.5 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002454/0.3848, allocations: 24.08 kB / 0.5544 GB, free: 8.477 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.787e-05/0.3848, allocations: 20 kB / 0.5544 GB, free: 8.457 MB / 414.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 2 (speedController.integrator.local_reset,currentController.integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (51): * Single equations (assignments): 50 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001697/0.385, allocations: 206 kB / 0.5546 GB, free: 8.25 MB / 414.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.992e-05/0.3851, allocations: 51.67 kB / 0.5547 GB, free: 8.199 MB / 414.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001226/0.3852, allocations: 61.27 kB / 0.5547 GB, free: 8.137 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.525e-06/0.3852, allocations: 0 / 0.5547 GB, free: 8.137 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.442e-06/0.3852, allocations: 7.938 kB / 0.5547 GB, free: 8.129 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.783e-06/0.3852, allocations: 3.984 kB / 0.5547 GB, free: 8.125 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001761/0.387, allocations: 1.067 MB / 0.5558 GB, free: 6.992 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.775e-06/0.387, allocations: 0 / 0.5558 GB, free: 6.992 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003491/0.3874, allocations: 67.97 kB / 0.5558 GB, free: 6.926 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.925e-05/0.3875, allocations: 28.84 kB / 0.5559 GB, free: 6.895 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.39e-05/0.3875, allocations: 8 kB / 0.5559 GB, free: 6.887 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001105/0.3886, allocations: 1.378 MB / 0.5572 GB, free: 5.367 MB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.383e-06/0.3886, allocations: 0 / 0.5572 GB, free: 5.367 MB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001325/0.39, allocations: 0.6359 MB / 0.5578 GB, free: 4.707 MB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001372/0.3901, allocations: 140.7 kB / 0.558 GB, free: 4.551 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.689e-05/0.3902, allocations: 12 kB / 0.558 GB, free: 4.539 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002667/0.3904, allocations: 23.97 kB / 0.558 GB, free: 4.516 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.25e-05/0.3905, allocations: 19.97 kB / 0.558 GB, free: 4.496 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.87e-05/0.3906, allocations: 8 kB / 0.558 GB, free: 4.488 MB / 414.1 MB Notification: Performance of sorting global known variables: time 0.0004682/0.391, allocations: 366.9 kB / 0.5584 GB, free: 4.133 MB / 414.1 MB Notification: Performance of sort global known variables: time 3.01e-07/0.391, allocations: 3.938 kB / 0.5584 GB, free: 4.129 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.0006799/0.3917, allocations: 180 kB / 0.5586 GB, free: 3.953 MB / 414.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 7 (dcpm.inductor.i,dcpm.inertia.w,inertiaLoad.phi,deadTime.y,currentController.integrator.y,preFilter.y,speedController.integrator.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 (32): * Single equations (assignments): 31 * 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): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001511/0.3932, allocations: 1.172 MB / 0.5597 GB, free: 2.742 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.001467/0.3947, allocations: 0.7474 MB / 0.5604 GB, free: 1.969 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 3.626e-06/0.3947, allocations: 1 kB / 0.5604 GB, free: 1.969 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004634/0.3952, allocations: 274.6 kB / 0.5607 GB, free: 1.688 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006887/0.3959, allocations: 111.8 kB / 0.5608 GB, free: 1.582 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007934/0.4038, allocations: 5.011 MB / 0.5657 GB, free: 12.41 MB / 430.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006205/0.4045, allocations: 0.8863 MB / 0.5666 GB, free: 11.49 MB / 430.1 MB Notification: Performance of simCode: alias equations: time 0.0002699/0.4048, allocations: 68.36 kB / 0.5666 GB, free: 11.42 MB / 430.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003137/0.4051, allocations: 231.4 kB / 0.5669 GB, free: 11.2 MB / 430.1 MB Notification: Performance of SimCode: time 1.072e-06/0.4051, allocations: 0 / 0.5669 GB, free: 11.2 MB / 430.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05501/0.4601, allocations: 11.13 MB / 0.5777 GB, free: 268 kB / 430.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 10.75/11.21, allocations: 10.88 kB / 0.5777 GB, free: 260 kB / 430.1 MB (rm -f ModelicaTest_4.1.0-beta.om_ModelicaTest.Electrical.Machines.DCPM_SpeedControlled.pipe ; mkfifo ModelicaTest_4.1.0-beta.om_ModelicaTest.Electrical.Machines.DCPM_SpeedControlled.pipe ; head -c 1048576 < ModelicaTest_4.1.0-beta.om_ModelicaTest.Electrical.Machines.DCPM_SpeedControlled.pipe >> ../files/ModelicaTest_4.1.0-beta.om_ModelicaTest.Electrical.Machines.DCPM_SpeedControlled.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_ModelicaTest_4_1_0-beta_om_ModelicaTest_Electrical_Machines_DCPM_SpeedControlled_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 ModelicaTest_4_1_0-beta_om_ModelicaTest_Electrical_Machines_DCPM_SpeedControlled.fmu > ModelicaTest_4.1.0-beta.om_ModelicaTest.Electrical.Machines.DCPM_SpeedControlled.pipe 2>&1)