Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects.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) 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(Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects,fileNamePrefix="Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Rotational3DEffects_GyroscopicEffects",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects,fileNamePrefix="Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Rotational3DEffects_GyroscopicEffects",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001125/0.001125, allocations: 118.8 kB / 17.78 MB, free: 5.25 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001268/0.001268, allocations: 201.2 kB / 18.73 MB, free: 4.305 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.331/1.331, allocations: 227.4 MB / 246.9 MB, free: 10.49 MB / 206.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001185/0.001185, allocations: 59.91 kB / 358.2 MB, free: 13.41 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2423/0.2435, allocations: 50.53 MB / 408.8 MB, free: 1.523 MB / 318.1 MB Notification: Performance of NFInst.instantiate(Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects): time 0.01684/0.2603, allocations: 17.46 MB / 426.2 MB, free: 15.98 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.01188/0.2723, allocations: 5.75 MB / 432 MB, free: 10.21 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003174/0.2755, allocations: 143.5 kB / 432.1 MB, free: 10.07 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.009241/0.2847, allocations: 5.194 MB / 437.3 MB, free: 4.863 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007466/0.2923, allocations: 3.089 MB / 440.4 MB, free: 1.762 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002894/0.2952, allocations: 1.42 MB / 441.8 MB, free: 348 kB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.01377/0.309, allocations: 11.09 MB / 452.9 MB, free: 5.238 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007899/0.3169, allocations: 6.164 MB / 459.1 MB, free: 15 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00512/0.3221, allocations: 3.045 MB / 462.1 MB, free: 11.94 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005661/0.3278, allocations: 4.046 MB / 466.1 MB, free: 7.883 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001938/0.3297, allocations: 0.5859 MB / 466.7 MB, free: 7.297 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004325/0.3341, allocations: 1.881 MB / 468.6 MB, free: 5.414 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.004692/0.3388, allocations: 3.756 MB / 472.4 MB, free: 1.648 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.00683/0.3457, allocations: 4.106 MB / 476.5 MB, free: 13.52 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01474/0.3604, allocations: 12.61 MB / 489.1 MB, free: 0.8672 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.61e-06/0.3605, allocations: 0 / 489.1 MB, free: 0.8672 MB / 398.1 MB Notification: Performance of FrontEnd: time 2.034e-06/0.3605, allocations: 0 / 489.1 MB, free: 0.8672 MB / 398.1 MB Notification: Performance of Transformations before backend: time 0.0004132/0.3609, allocations: 4 kB / 489.1 MB, free: 0.8633 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: 2276 * Number of variables: 2276 Notification: Performance of Generate backend data structure: time 0.03162/0.3925, allocations: 9.865 MB / 499 MB, free: 6.906 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.327e-05/0.3926, allocations: 19.97 kB / 499 MB, free: 6.887 MB / 414.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003291/0.3959, allocations: 1.079 MB / 0.4883 GB, free: 5.797 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.08196/0.4779, allocations: 16.6 MB / 0.5045 GB, free: 5.156 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01785/0.4958, allocations: 8.246 MB / 0.5126 GB, free: 12.84 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003623/0.4962, allocations: 385.7 kB / 0.513 GB, free: 12.46 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002654/0.4989, allocations: 0.6906 MB / 0.5136 GB, free: 11.77 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.035/0.5339, allocations: 16.9 MB / 0.5301 GB, free: 9.75 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003833/0.5343, allocations: 87.2 kB / 0.5302 GB, free: 9.664 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002021/0.5364, allocations: 239.8 kB / 0.5305 GB, free: 9.43 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004491/0.5409, allocations: 2.778 MB / 0.5332 GB, free: 6.641 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.408/0.9489, allocations: 14.43 MB / 0.5473 GB, free: 112.7 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06739/1.016, allocations: 66.8 MB / 0.6125 GB, free: 53.24 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.02565/1.042, allocations: 8.997 MB / 0.6213 GB, free: 44.1 MB / 462.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.004512/1.047, allocations: 4.501 MB / 0.6257 GB, free: 39.59 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001105/1.048, allocations: 1.044 MB / 0.6267 GB, free: 38.39 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.076e-05/1.048, allocations: 60.56 kB / 0.6268 GB, free: 38.32 MB / 462.1 MB Notification: Performance of pre-optimization done (n=268): time 5.34e-06/1.048, allocations: 0 / 0.6268 GB, free: 38.32 MB / 462.1 MB Notification: Performance of matching and sorting (n=348): time 0.145/1.193, allocations: 54.06 MB / 0.6796 GB, free: 15.84 MB / 494.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.002266/1.195, allocations: 3.41 MB / 0.6829 GB, free: 12.07 MB / 494.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0129/1.208, allocations: 7.492 MB / 0.6902 GB, free: 4.621 MB / 494.1 MB Notification: Performance of collectPreVariables (initialization): time 0.001015/1.209, allocations: 77.7 kB / 0.6903 GB, free: 4.539 MB / 494.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.004086/1.213, allocations: 5.129 MB / 0.6953 GB, free: 15.41 MB / 0.4982 GB Notification: Performance of collectInitialBindings (initialization): time 0.001986/1.215, allocations: 1.332 MB / 0.6966 GB, free: 14.09 MB / 0.4982 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003927/1.219, allocations: 2.004 MB / 0.6985 GB, free: 12.08 MB / 0.4982 GB Notification: Performance of setup shared object (initialization): time 9.54e-05/1.219, allocations: 301.1 kB / 0.6988 GB, free: 11.78 MB / 0.4982 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007198/1.226, allocations: 5.086 MB / 0.7038 GB, free: 6.688 MB / 0.4982 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01153/1.238, allocations: 10.34 MB / 0.7139 GB, free: 9.77 MB / 0.5138 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0193/1.257, allocations: 16.47 MB / 0.73 GB, free: 6.738 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001569/1.257, allocations: 52 kB / 0.73 GB, free: 6.688 MB / 0.5294 GB Notification: Performance of matching and sorting (n=1242) (initialization): time 0.2888/1.546, allocations: 33.19 MB / 0.7624 GB, free: 170 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001233/1.546, allocations: 84.59 kB / 0.7625 GB, free: 170 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.04386/1.59, allocations: 22.14 MB / 0.7841 GB, free: 151.1 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04138/1.632, allocations: 17.24 MB / 0.801 GB, free: 133.8 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007329/1.639, allocations: 2.257 MB / 0.8032 GB, free: 131.6 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04399/1.683, allocations: 38.65 MB / 0.8409 GB, free: 92.7 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009439/1.693, allocations: 0.7695 MB / 0.8417 GB, free: 91.95 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002427/1.695, allocations: 0.5897 MB / 0.8422 GB, free: 91.36 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 833 * Number of states: 0 () * Number of discrete variables: 63 (rotor1D.cylinderColor[3],rotor1D.cylinderColor[2],rotor1D.cylinderColor[1],bodyCylinder4.color[3],bodyCylinder4.color[2],bodyCylinder4.color[1],bodyCylinder4.body.sphereColor[3],bodyCylinder4.body.sphereColor[2],bodyCylinder4.body.sphereColor[1],fixedTranslation1.color[3],fixedTranslation1.color[2],fixedTranslation1.color[1],fixedRotation2.color[3],fixedRotation2.color[2],fixedRotation2.color[1],bodyCylinder3.color[3],bodyCylinder3.color[2],bodyCylinder3.color[1],bodyCylinder3.body.sphereColor[3],bodyCylinder3.body.sphereColor[2],bodyCylinder3.body.sphereColor[1],spherical2.sphereColor[3],spherical2.sphereColor[2],spherical2.sphereColor[1],fixed.color[3],fixed.color[2],fixed.color[1],bodyCylinder2.color[3],bodyCylinder2.color[2],bodyCylinder2.color[1],bodyCylinder2.body.sphereColor[3],bodyCylinder2.body.sphereColor[2],bodyCylinder2.body.sphereColor[1],fixedTranslation.color[3],fixedTranslation.color[2],fixedTranslation.color[1],revolute.cylinderColor[3],revolute.cylinderColor[2],revolute.cylinderColor[1],fixedRotation1.color[3],fixedRotation1.color[2],fixedRotation1.color[1],bodyCylinder1.color[3],bodyCylinder1.color[2],bodyCylinder1.color[1],bodyCylinder1.body.sphereColor[3],bodyCylinder1.body.sphereColor[2],bodyCylinder1.body.sphereColor[1],spherical1.sphereColor[3],spherical1.sphereColor[2],spherical1.sphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1076): * Single equations (assignments): 1059 * Array equations: 11 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (4,100.0%)} * 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 {(4,41,100.0%), (3,38,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(4,9), (4,9)} Notification: Performance of prepare postOptimizeDAE: time 0.007442/1.703, allocations: 3.414 MB / 0.8456 GB, free: 88.06 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001957/1.704, allocations: 0.6686 MB / 0.8462 GB, free: 87.75 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02154/1.726, allocations: 11.33 MB / 0.8573 GB, free: 76.4 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.01728/1.743, allocations: 10.02 MB / 0.8671 GB, free: 66.35 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.143e-05/1.743, allocations: 16 kB / 0.8671 GB, free: 66.33 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.166e-05/1.744, allocations: 19.94 kB / 0.8671 GB, free: 66.31 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04554/1.789, allocations: 25.44 MB / 0.892 GB, free: 40.95 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.561e-05/1.789, allocations: 4 kB / 0.892 GB, free: 40.94 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003704/1.793, allocations: 0.7488 MB / 0.8927 GB, free: 40.19 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01256/1.806, allocations: 4.116 MB / 0.8967 GB, free: 36.06 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001136/1.807, allocations: 139.5 kB / 0.8968 GB, free: 35.93 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02694/1.834, allocations: 25.4 MB / 0.9217 GB, free: 10 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.001631/1.835, allocations: 3.15 MB / 0.9247 GB, free: 6.578 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2449/2.08, allocations: 17.14 MB / 0.9415 GB, free: 179.5 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001738/2.082, allocations: 0.7052 MB / 0.9422 GB, free: 179.4 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001607/2.084, allocations: 83.23 kB / 0.9422 GB, free: 179.4 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003814/2.087, allocations: 319 kB / 0.9425 GB, free: 179.4 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000838/2.088, allocations: 287.8 kB / 0.9428 GB, free: 179.4 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003389/2.089, allocations: 137.6 kB / 0.9429 GB, free: 179.4 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.006543/2.095, allocations: 4.779 MB / 0.9476 GB, free: 178.5 MB / 0.545 GB Notification: Performance of sort global known variables: time 2.81e-07/2.095, allocations: 0 / 0.9476 GB, free: 178.5 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.008575/2.104, allocations: 2.127 MB / 0.9497 GB, free: 178.3 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 16 ($STATESET2.x[3],$STATESET2.x[2],$STATESET2.x[1],bodyCylinder1.body.w_a[1],bodyCylinder1.body.w_a[2],bodyCylinder1.body.w_a[3],revolute.phi,revolute.w,$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],rotor1D.phi,rotor1D.w,rotor1D.rotorWith3DEffects.w_a[1],rotor1D.rotorWith3DEffects.w_a[2],rotor1D.rotorWith3DEffects.w_a[3]) * 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 (242): * Single equations (assignments): 232 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (4,100.0%)} * Non-linear Jacobian (size): 2 systems {4, 4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(5,34,100.0%), (3,33,100.0%), (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 0.02437/2.128, allocations: 17.86 MB / 0.9671 GB, free: 171.8 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.01541/2.144, allocations: 13.03 MB / 0.9799 GB, free: 163.2 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 7.103e-06/2.144, allocations: 1.641 kB / 0.9799 GB, free: 163.2 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.006567/2.15, allocations: 5.61 MB / 0.9853 GB, free: 158.2 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006604/2.157, allocations: 1.039 MB / 0.9864 GB, free: 157.3 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2072/2.364, allocations: 122.1 MB / 1.106 GB, free: 30.61 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00829/2.372, allocations: 5.328 MB / 1.111 GB, free: 25.25 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.008303/2.381, allocations: 3.194 MB / 1.114 GB, free: 22.05 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.006146/2.387, allocations: 3.799 MB / 1.118 GB, free: 18.25 MB / 0.545 GB Notification: Performance of SimCode: time 1.142e-06/2.387, allocations: 3.938 kB / 1.118 GB, free: 18.24 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4577/2.845, allocations: 181.9 MB / 1.295 GB, free: 45.28 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate platform static: time 42.57/45.42, allocations: 11.44 kB / 1.295 GB, free: 45.27 MB / 0.545 GB (rm -f Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects.pipe ; mkfifo Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects.pipe ; head -c 1048576 < Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects.pipe >> ../files/Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects_res.mat --tempDir=temp_Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Rotational3DEffects_GyroscopicEffects_fmu --startTime=0 --stopTime=5 --timeout=50 --tolerance=1e-08 Modelica_trunk_Modelica_Mechanics_MultiBody_Examples_Rotational3DEffects_GyroscopicEffects.fmu > Modelica_trunk_Modelica.Mechanics.MultiBody.Examples.Rotational3DEffects.GyroscopicEffects.pipe 2>&1)