Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo", uses=false) Using package PhotoVoltaics with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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: "" <> buildModelFMU(PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic,fileNamePrefix="PhotoVoltaics_PhotoVoltaics_Examples_SimpleCellTemperatureCharacteristic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic,fileNamePrefix="PhotoVoltaics_PhotoVoltaics_Examples_SimpleCellTemperatureCharacteristic",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007367/0.007367, allocations: 99.38 kB / 15.73 MB, free: 6.023 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001733/0.001733, allocations: 187.6 kB / 16.67 MB, free: 5.961 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.512/1.512, allocations: 222.9 MB / 240.4 MB, free: 4.176 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo): time 0.1849/0.1849, allocations: 5.375 MB / 295.9 MB, free: 2.836 MB / 238.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002485/0.002485, allocations: 59.91 kB / 412.3 MB, free: 10.71 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2769/0.2795, allocations: 50.61 MB / 462.9 MB, free: 21.55 MB / 350.1 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic): time 0.005431/0.2849, allocations: 3.91 MB / 466.8 MB, free: 18.77 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.003074/0.2881, allocations: 1.502 MB / 468.3 MB, free: 17.67 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004859/0.2886, allocations: 6.156 kB / 468.3 MB, free: 17.67 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0007008/0.2893, allocations: 238.9 kB / 468.6 MB, free: 17.55 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000513/0.2899, allocations: 183.2 kB / 468.7 MB, free: 17.43 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000546/0.2904, allocations: 230.3 kB / 469 MB, free: 17.29 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0009272/0.2913, allocations: 0.7737 MB / 469.7 MB, free: 16.89 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003878/0.2917, allocations: 211 kB / 469.9 MB, free: 16.78 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0004354/0.2922, allocations: 304.3 kB / 470.2 MB, free: 16.62 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004705/0.2927, allocations: 354.5 kB / 470.6 MB, free: 16.45 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001186/0.2928, allocations: 75.62 kB / 470.7 MB, free: 16.45 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000156/0.293, allocations: 86.53 kB / 470.7 MB, free: 16.45 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001335/0.2931, allocations: 158.2 kB / 470.9 MB, free: 16.34 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002723/0.2934, allocations: 321.5 kB / 471.2 MB, free: 16.13 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0009504/0.2943, allocations: 0.7505 MB / 472 MB, free: 15.8 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.092e-06/0.2944, allocations: 0.6094 kB / 472 MB, free: 15.8 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.783e-06/0.2944, allocations: 0 / 472 MB, free: 15.8 MB / 350.1 MB Notification: Performance of Transformations before backend: time 1.582e-05/0.2944, allocations: 1.281 kB / 472 MB, free: 15.8 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 86 * Number of variables: 86 Notification: Performance of Generate backend data structure: time 0.002796/0.2972, allocations: 1.045 MB / 473 MB, free: 15.12 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.293e-05/0.2972, allocations: 10.25 kB / 473 MB, free: 15.12 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.814e-05/0.2973, allocations: 75.31 kB / 473.1 MB, free: 15.05 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001215/0.2975, allocations: 62.09 kB / 473.2 MB, free: 15.02 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001353/0.2988, allocations: 0.5717 MB / 473.7 MB, free: 14.65 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.745e-05/0.2989, allocations: 31.03 kB / 473.8 MB, free: 14.63 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.527e-05/0.299, allocations: 35.28 kB / 473.8 MB, free: 14.62 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009762/0.2999, allocations: 457.5 kB / 474.2 MB, free: 14.43 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.297e-05/0.3, allocations: 0 / 474.2 MB, free: 14.43 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.262e-05/0.3, allocations: 15.06 kB / 474.3 MB, free: 14.42 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.246e-05/0.3, allocations: 11.97 kB / 474.3 MB, free: 14.41 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001128/0.3012, allocations: 419.8 kB / 474.7 MB, free: 14.29 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002805/0.304, allocations: 1.559 MB / 476.2 MB, free: 13.26 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001269/0.3053, allocations: 0.5403 MB / 476.8 MB, free: 12.94 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005655/0.3058, allocations: 203 kB / 477 MB, free: 12.87 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.687e-05/0.3059, allocations: 8.719 kB / 477 MB, free: 12.87 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006492/0.3065, allocations: 285.4 kB / 477.3 MB, free: 12.73 MB / 350.1 MB Notification: Performance of pre-optimization done (n=29): time 1.733e-06/0.3066, allocations: 0 / 477.3 MB, free: 12.73 MB / 350.1 MB Notification: Performance of matching and sorting (n=29): time 0.003967/0.3105, allocations: 0.9506 MB / 478.2 MB, free: 12.3 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.684e-05/0.3106, allocations: 81.52 kB / 478.3 MB, free: 12.21 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004707/0.3111, allocations: 433.6 kB / 478.7 MB, free: 11.95 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 3.885e-05/0.3111, allocations: 39.94 kB / 478.7 MB, free: 11.91 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001357/0.3112, allocations: 254.5 kB / 479 MB, free: 11.68 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 6.007e-05/0.3113, allocations: 94.36 kB / 479.1 MB, free: 11.6 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00013/0.3115, allocations: 76.52 kB / 479.2 MB, free: 11.54 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 7.794e-05/0.3115, allocations: 356.9 kB / 479.5 MB, free: 11.2 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005091/0.312, allocations: 184.1 kB / 479.7 MB, free: 11.1 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005114/0.3126, allocations: 243.1 kB / 479.9 MB, free: 10.95 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009196/0.3135, allocations: 423.7 kB / 480.3 MB, free: 10.69 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.525e-06/0.3135, allocations: 1 kB / 480.3 MB, free: 10.69 MB / 350.1 MB Notification: Performance of matching and sorting (n=41) (initialization): time 0.002723/0.3162, allocations: 0.7598 MB / 481.1 MB, free: 10.29 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.807e-05/0.3163, allocations: 32.58 kB / 481.1 MB, free: 10.26 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.492e-06/0.3163, allocations: 1.156 kB / 481.1 MB, free: 10.26 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008058/0.3171, allocations: 238.2 kB / 481.4 MB, free: 10.14 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003973/0.3175, allocations: 81.91 kB / 481.5 MB, free: 10.12 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004568/0.3221, allocations: 3.725 MB / 485.2 MB, free: 6.609 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006069/0.3227, allocations: 75.12 kB / 485.2 MB, free: 6.566 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.478e-05/0.3228, allocations: 8.438 kB / 485.3 MB, free: 6.566 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006396/0.3234, allocations: 316.2 kB / 485.6 MB, free: 6.359 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004756/0.3239, allocations: 225.1 kB / 485.8 MB, free: 6.219 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008748/0.3248, allocations: 403.4 kB / 486.2 MB, free: 5.977 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.623e-06/0.3248, allocations: 0 / 486.2 MB, free: 5.977 MB / 350.1 MB Notification: Performance of matching and sorting (n=41) (initialization_lambda0): time 0.002745/0.3275, allocations: 0.7631 MB / 486.9 MB, free: 5.57 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.136e-05/0.3276, allocations: 36.52 kB / 487 MB, free: 5.535 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.009e-06/0.3276, allocations: 1.938 kB / 487 MB, free: 5.535 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007742/0.3284, allocations: 242.2 kB / 487.2 MB, free: 5.418 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000384/0.3288, allocations: 77.38 kB / 487.3 MB, free: 5.395 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004452/0.3332, allocations: 3.72 MB / 491 MB, free: 1.891 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006203/0.3339, allocations: 64.89 kB / 491.1 MB, free: 1.859 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.374e-05/0.3339, allocations: 19.39 kB / 491.1 MB, free: 1.848 MB / 350.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 6 (triangleAndStep.trapezoid.count,$PRE.triangleAndStep.trapezoid.count,triangleAndStep.trapezoid.T_start,$PRE.triangleAndStep.trapezoid.T_start,triangleAndStep.realToInteger.y,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (37): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {2} * Without analytic Jacobian (size): 0 systems 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001682/0.3341, allocations: 200.5 kB / 491.3 MB, free: 1.652 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.876e-05/0.3342, allocations: 43.84 kB / 491.3 MB, free: 1.629 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002361/0.3366, allocations: 0.6439 MB / 492 MB, free: 1.281 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.229e-06/0.3366, allocations: 2.531 kB / 492 MB, free: 1.281 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.515e-06/0.3366, allocations: 1.656 kB / 492 MB, free: 1.281 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.621e-06/0.3366, allocations: 3.984 kB / 492 MB, free: 1.277 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003061/0.3397, allocations: 1.195 MB / 493.2 MB, free: 444 kB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.737e-06/0.3397, allocations: 0 / 493.2 MB, free: 444 kB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003253/0.34, allocations: 64.55 kB / 493.2 MB, free: 424 kB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003543/0.3404, allocations: 167.3 kB / 493.4 MB, free: 336 kB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.826e-05/0.3404, allocations: 6.734 kB / 493.4 MB, free: 332 kB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003409/0.3438, allocations: 1.997 MB / 495.4 MB, free: 14.55 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.058e-06/0.3438, allocations: 5.312 kB / 495.4 MB, free: 14.55 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002562/0.3464, allocations: 0.7172 MB / 496.1 MB, free: 14.12 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002812/0.3467, allocations: 155.3 kB / 496.3 MB, free: 13.97 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.748e-05/0.3468, allocations: 11.31 kB / 496.3 MB, free: 13.96 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004661/0.3473, allocations: 44.25 kB / 496.3 MB, free: 13.94 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001269/0.3474, allocations: 38.58 kB / 496.4 MB, free: 13.92 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.171e-05/0.3474, allocations: 6.719 kB / 496.4 MB, free: 13.92 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.000457/0.3479, allocations: 302.9 kB / 496.7 MB, free: 13.73 MB / 366.1 MB Notification: Performance of sort global known variables: time 2.515e-06/0.3479, allocations: 0 / 496.7 MB, free: 13.73 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.001083/0.349, allocations: 230.3 kB / 496.9 MB, free: 13.68 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition1,triangleAndStep.realToInteger.y,triangleAndStep.trapezoid.T_start,triangleAndStep.trapezoid.count) * Number of discrete states: 1 (triangleAndStep.trapezoid.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (29): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002842/0.3519, allocations: 1.266 MB / 498.2 MB, free: 12.72 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.002874/0.3547, allocations: 1.287 MB / 499.5 MB, free: 11.49 MB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 3.056e-06/0.3548, allocations: 0 / 499.5 MB, free: 11.49 MB / 366.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006717/0.3554, allocations: 326.8 kB / 499.8 MB, free: 11.16 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006538/0.3561, allocations: 95.56 kB / 499.9 MB, free: 11.07 MB / 366.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01028/0.3664, allocations: 4.742 MB / 0.4928 GB, free: 6.191 MB / 366.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004443/0.3669, allocations: 0.8353 MB / 0.4936 GB, free: 5.328 MB / 366.1 MB Notification: Performance of simCode: alias equations: time 0.0003184/0.3672, allocations: 72.14 kB / 0.4937 GB, free: 5.258 MB / 366.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002535/0.3675, allocations: 171.4 kB / 0.4938 GB, free: 5.09 MB / 366.1 MB Notification: Performance of SimCode: time 9.11e-07/0.3675, allocations: 0 / 0.4938 GB, free: 5.09 MB / 366.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04502/0.4125, allocations: 15 MB / 0.5085 GB, free: 6.312 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.31/12.72, allocations: 19.94 kB / 0.5085 GB, free: 6.293 MB / 382.1 MB (rm -f PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.pipe ; mkfifo PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.pipe ; head -c 1048576 < PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.pipe >> ../files/PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_PhotoVoltaics_PhotoVoltaics_Examples_SimpleCellTemperatureCharacteristic_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 PhotoVoltaics_PhotoVoltaics_Examples_SimpleCellTemperatureCharacteristic.fmu > PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellTemperatureCharacteristic.pipe 2>&1)