Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Running command: translateModel(Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer")
translateModel(Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.747/1.747, allocations: 292.3 MB / 308.1 MB, free: 4.281 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00147/0.00147, allocations: 181.5 kB / 376.9 MB, free: 1.809 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.687/1.687, allocations: 205 MB / 0.6353 GB, free: 9.777 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001062/0.001062, allocations: 100.9 kB / 0.748 GB, free: 61.53 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.001053/0.001053, allocations: 55.91 kB / 0.8704 GB, free: 13.08 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2515/0.2525, allocations: 114.5 MB / 0.9822 GB, free: 10.37 MB / 0.7136 GB
Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer): time 0.005183/0.2578, allocations: 3.33 MB / 0.9855 GB, free: 7.012 MB / 0.7136 GB
Notification: Performance of NFInst.instExpressions: time 0.002173/0.26, allocations: 0.8851 MB / 0.9863 GB, free: 6.117 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0004737/0.2605, allocations: 15.88 kB / 0.9864 GB, free: 6.102 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.0003318/0.2609, allocations: 47.61 kB / 0.9864 GB, free: 6.055 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.0006077/0.2615, allocations: 138.9 kB / 0.9865 GB, free: 5.918 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0005776/0.2621, allocations: 159.8 kB / 0.9867 GB, free: 5.762 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.0008725/0.263, allocations: 0.6274 MB / 0.9873 GB, free: 5.133 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0004391/0.2634, allocations: 223.4 kB / 0.9875 GB, free: 4.914 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.000445/0.2639, allocations: 231.1 kB / 0.9877 GB, free: 4.688 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.000548/0.2644, allocations: 286.8 kB / 0.988 GB, free: 4.406 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001279/0.2646, allocations: 32 kB / 0.988 GB, free: 4.375 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001441/0.2647, allocations: 36 kB / 0.9881 GB, free: 4.34 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.000139/0.2649, allocations: 107.6 kB / 0.9882 GB, free: 4.234 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.000317/0.2652, allocations: 258.6 kB / 0.9884 GB, free: 3.98 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.0005422/0.2658, allocations: 0.5529 MB / 0.989 GB, free: 3.426 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 4.819e-06/0.2658, allocations: 4 kB / 0.989 GB, free: 3.422 MB / 0.7136 GB
Notification: Performance of FrontEnd: time 1.192e-06/0.2658, allocations: 0 / 0.989 GB, free: 3.422 MB / 0.7136 GB
Notification: Performance of Transformations before backend: time 1.773e-05/0.2658, allocations: 0 / 0.989 GB, free: 3.422 MB / 0.7136 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 107
 * Number of variables: 107
Notification: Performance of Generate backend data structure: time 0.001745/0.2676, allocations: 0.8263 MB / 0.9898 GB, free: 2.547 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 4.403e-05/0.2676, allocations: 8.031 kB / 0.9898 GB, free: 2.539 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001199/0.2677, allocations: 60.28 kB / 0.9898 GB, free: 2.48 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004556/0.2682, allocations: 339.2 kB / 0.9902 GB, free: 2.109 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.515e-05/0.2682, allocations: 37.38 kB / 0.9902 GB, free: 2.07 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.995e-05/0.2683, allocations: 44.38 kB / 0.9902 GB, free: 2.027 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006835/0.269, allocations: 402.8 kB / 0.9906 GB, free: 1.629 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.31e-05/0.269, allocations: 3.938 kB / 0.9906 GB, free: 1.625 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.542e-05/0.2691, allocations: 16 kB / 0.9906 GB, free: 1.609 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.22e-05/0.2691, allocations: 12 kB / 0.9907 GB, free: 1.598 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000635/0.2697, allocations: 339.8 kB / 0.991 GB, free: 1.27 MB / 0.7136 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002338/0.2721, allocations: 1.489 MB / 0.9924 GB, free: 15.68 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007017/0.2728, allocations: 391 kB / 0.9928 GB, free: 15.29 MB / 0.7292 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003778/0.2732, allocations: 236.8 kB / 0.993 GB, free: 15.05 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.441e-05/0.2732, allocations: 4 kB / 0.993 GB, free: 15.05 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.629e-05/0.2733, allocations: 46.28 kB / 0.9931 GB, free: 14.99 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=41): time 1.994e-06/0.2733, allocations: 0 / 0.9931 GB, free: 14.99 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=41): time 0.007775/0.281, allocations: 1.817 MB / 0.9949 GB, free: 13.14 MB / 0.7292 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.825e-05/0.2811, allocations: 63.34 kB / 0.9949 GB, free: 13.07 MB / 0.7292 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004516/0.2816, allocations: 357.6 kB / 0.9953 GB, free: 12.71 MB / 0.7292 GB
Notification: Performance of collectPreVariables (initialization): time 4.451e-05/0.2816, allocations: 33.7 kB / 0.9953 GB, free: 12.68 MB / 0.7292 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000184/0.2818, allocations: 212.6 kB / 0.9955 GB, free: 12.46 MB / 0.7292 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001299/0.282, allocations: 141.9 kB / 0.9956 GB, free: 12.32 MB / 0.7292 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001518/0.2821, allocations: 65.7 kB / 0.9957 GB, free: 12.25 MB / 0.7292 GB
Notification: Performance of setup shared object (initialization): time 0.0001506/0.2823, allocations: 346.8 kB / 0.996 GB, free: 11.91 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003084/0.2826, allocations: 148.8 kB / 0.9962 GB, free: 11.76 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004168/0.283, allocations: 213.8 kB / 0.9964 GB, free: 11.53 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006072/0.2837, allocations: 317.5 kB / 0.9967 GB, free: 11.21 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.146e-06/0.2837, allocations: 7.938 kB / 0.9967 GB, free: 11.21 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=43) (initialization): time 0.002114/0.2858, allocations: 0.7546 MB / 0.9974 GB, free: 10.44 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 2.422e-05/0.2858, allocations: 7.938 kB / 0.9974 GB, free: 10.43 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.155e-06/0.2859, allocations: 0 / 0.9974 GB, free: 10.43 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001811/0.2877, allocations: 452.4 kB / 0.9978 GB, free: 9.988 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000137/0.2878, allocations: 27.97 kB / 0.9979 GB, free: 9.961 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00613/0.294, allocations: 3.863 MB / 1.002 GB, free: 5.977 MB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005148/0.2945, allocations: 43.64 kB / 1.002 GB, free: 5.934 MB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.553e-05/0.2945, allocations: 15.98 kB / 1.002 GB, free: 5.918 MB / 0.7292 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004419/0.295, allocations: 244.1 kB / 1.002 GB, free: 5.676 MB / 0.7292 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003263/0.2953, allocations: 218.2 kB / 1.002 GB, free: 5.441 MB / 0.7292 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005455/0.2959, allocations: 312.7 kB / 1.002 GB, free: 5.133 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.124e-06/0.2959, allocations: 4 kB / 1.002 GB, free: 5.129 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=43) (initialization_lambda0): time 0.001952/0.2979, allocations: 0.732 MB / 1.003 GB, free: 4.387 MB / 0.7292 GB
Notification: Performance of prepare postOptimizeDAE: time 1.577e-05/0.2979, allocations: 10.34 kB / 1.003 GB, free: 4.379 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.979e-06/0.2979, allocations: 3.938 kB / 1.003 GB, free: 4.375 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001622/0.2995, allocations: 433.2 kB / 1.004 GB, free: 3.949 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001293/0.2997, allocations: 23.98 kB / 1.004 GB, free: 3.926 MB / 0.7292 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005556/0.3052, allocations: 3.702 MB / 1.007 GB, free: 84 kB / 0.7292 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005917/0.3058, allocations: 55.66 kB / 1.007 GB, free: 28 kB / 0.7292 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.471e-05/0.3059, allocations: 8 kB / 1.007 GB, free: 20 kB / 0.7292 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * 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 initialization (12):
 * Single equations (assignments): 11
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(6,26)}
Notification: Performance of prepare postOptimizeDAE: time 0.000179/0.3061, allocations: 196.2 kB / 1.007 GB, free: 15.82 MB / 0.7448 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.867e-05/0.3062, allocations: 39.53 kB / 1.008 GB, free: 15.78 MB / 0.7448 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001477/0.3063, allocations: 72.41 kB / 1.008 GB, free: 15.71 MB / 0.7448 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.19e-06/0.3063, allocations: 4 kB / 1.008 GB, free: 15.71 MB / 0.7448 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.53e-06/0.3063, allocations: 7.938 kB / 1.008 GB, free: 15.7 MB / 0.7448 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.088e-06/0.3064, allocations: 192 / 1.008 GB, free: 15.7 MB / 0.7448 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006237/0.307, allocations: 0.4941 MB / 1.008 GB, free: 15.15 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.837e-06/0.307, allocations: 3.938 kB / 1.008 GB, free: 15.15 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001166/0.3071, allocations: 23.97 kB / 1.008 GB, free: 15.12 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001521/0.3086, allocations: 396.7 kB / 1.008 GB, free: 14.73 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.077e-05/0.3087, allocations: 8 kB / 1.008 GB, free: 14.73 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00545/0.3141, allocations: 3.655 MB / 1.012 GB, free: 10.94 MB / 0.7448 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.864e-06/0.3142, allocations: 4 kB / 1.012 GB, free: 10.93 MB / 0.7448 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002507/0.3167, allocations: 1.614 MB / 1.014 GB, free: 9.258 MB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002157/0.3169, allocations: 152.4 kB / 1.014 GB, free: 9.09 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.658e-05/0.317, allocations: 8 kB / 1.014 GB, free: 9.082 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003379/0.3173, allocations: 23.89 kB / 1.014 GB, free: 9.059 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001328/0.3175, allocations: 39.94 kB / 1.014 GB, free: 9.02 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.202e-05/0.3175, allocations: 8 kB / 1.014 GB, free: 9.012 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 0.0002704/0.3178, allocations: 259.1 kB / 1.014 GB, free: 8.758 MB / 0.7448 GB
Notification: Performance of sort global known variables: time 1.3e-07/0.3178, allocations: 0 / 1.014 GB, free: 8.758 MB / 0.7448 GB
Notification: Performance of remove unused functions: time 0.001209/0.319, allocations: 335.5 kB / 1.014 GB, free: 8.43 MB / 0.7448 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * 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 (10):
 * Single equations (assignments): 9
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(6,26)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0001608/0.3192, allocations: 111.2 kB / 1.015 GB, free: 8.312 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.002619/0.3218, allocations: 1.164 MB / 1.016 GB, free: 7.121 MB / 0.7448 GB
Notification: Performance of simCode: created event and clocks part: time 4.408e-06/0.3218, allocations: 0 / 1.016 GB, free: 7.121 MB / 0.7448 GB
Notification: Performance of simCode: created simulation system equations: time 0.001069/0.3229, allocations: 0.4937 MB / 1.016 GB, free: 6.613 MB / 0.7448 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006729/0.3236, allocations: 117.2 kB / 1.016 GB, free: 6.5 MB / 0.7448 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002071/0.3257, allocations: 1.23 MB / 1.017 GB, free: 5.23 MB / 0.7448 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005009/0.3262, allocations: 0.8515 MB / 1.018 GB, free: 4.348 MB / 0.7448 GB
Notification: Performance of simCode: alias equations: time 0.0002171/0.3264, allocations: 35.28 kB / 1.018 GB, free: 4.312 MB / 0.7448 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.552e-05/0.3265, allocations: 23.44 kB / 1.018 GB, free: 4.289 MB / 0.7448 GB
Notification: Performance of SimCode: time 5.51e-07/0.3265, allocations: 0 / 1.018 GB, free: 4.289 MB / 0.7448 GB
Notification: Performance of Templates: time 0.4543/0.7808, allocations: 13.19 MB / 1.031 GB, free: 95.63 MB / 0.7448 GB
make -j1 -f Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer.makefile
(rm -f Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer.pipe ; mkfifo Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer.pipe ; head -c 1048576 < Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer.pipe >> ../files/Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer.sim & ./Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.HeatTransfer.Windows.BaseClasses.Examples.GlassLayer.pipe 2>&1)