Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.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.SimpleCellIrradianceCharacteristic,fileNamePrefix="PhotoVoltaics_PhotoVoltaics_Examples_SimpleCellIrradianceCharacteristic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic,fileNamePrefix="PhotoVoltaics_PhotoVoltaics_Examples_SimpleCellIrradianceCharacteristic",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 0.001689/0.001689, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002773/0.002773, allocations: 192.7 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.423/1.423, allocations: 222.9 MB / 240.2 MB, free: 4.41 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo): time 0.155/0.155, allocations: 5.384 MB / 295.8 MB, free: 2.867 MB / 238.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001524/0.001525, allocations: 59.91 kB / 361 MB, free: 14.03 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1134/0.1149, allocations: 50.62 MB / 411.6 MB, free: 11.37 MB / 350.1 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic): time 0.006478/0.1214, allocations: 3.855 MB / 415.5 MB, free: 7.492 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.003046/0.1245, allocations: 1.499 MB / 417 MB, free: 5.988 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006751/0.1252, allocations: 8 kB / 417 MB, free: 5.98 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0008898/0.1262, allocations: 226.6 kB / 417.2 MB, free: 5.758 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0007845/0.127, allocations: 182.5 kB / 417.4 MB, free: 5.578 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005961/0.1276, allocations: 223.7 kB / 417.6 MB, free: 5.359 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0007844/0.1284, allocations: 0.7553 MB / 418.4 MB, free: 4.602 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000347/0.1287, allocations: 181.9 kB / 418.5 MB, free: 4.414 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.000317/0.1291, allocations: 290.8 kB / 418.8 MB, free: 4.129 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003805/0.1295, allocations: 338.6 kB / 419.2 MB, free: 3.797 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001104/0.1296, allocations: 76 kB / 419.2 MB, free: 3.723 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001531/0.1297, allocations: 79.98 kB / 419.3 MB, free: 3.645 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001494/0.1299, allocations: 151.5 kB / 419.5 MB, free: 3.496 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002883/0.1302, allocations: 306.5 kB / 419.8 MB, free: 3.195 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0007788/0.131, allocations: 0.7204 MB / 420.5 MB, free: 2.473 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.881e-06/0.131, allocations: 0 / 420.5 MB, free: 2.473 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.573e-06/0.131, allocations: 0 / 420.5 MB, free: 2.473 MB / 350.1 MB Notification: Performance of Transformations before backend: time 9.739e-06/0.131, allocations: 0 / 420.5 MB, free: 2.473 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: 79 * Number of variables: 79 Notification: Performance of Generate backend data structure: time 0.002698/0.1337, allocations: 1.018 MB / 421.5 MB, free: 1.398 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.89e-05/0.1338, allocations: 15.97 kB / 421.5 MB, free: 1.383 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.997e-05/0.1339, allocations: 66.72 kB / 421.6 MB, free: 1.309 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001347/0.1341, allocations: 56.28 kB / 421.6 MB, free: 1.254 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001298/0.1354, allocations: 0.5684 MB / 422.2 MB, free: 0.6484 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001108/0.1355, allocations: 44.56 kB / 422.2 MB, free: 0.6055 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.07e-05/0.1356, allocations: 32 kB / 422.3 MB, free: 0.5742 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009903/0.1366, allocations: 431.5 kB / 422.7 MB, free: 132 kB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.671e-05/0.1366, allocations: 11.94 kB / 422.7 MB, free: 120 kB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.611e-05/0.1366, allocations: 15.94 kB / 422.7 MB, free: 104 kB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.858e-06/0.1367, allocations: 8 kB / 422.7 MB, free: 96 kB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.206/0.3427, allocations: 396.2 kB / 423.1 MB, free: 47.97 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002751/0.3455, allocations: 1.564 MB / 424.7 MB, free: 47.39 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001311/0.3468, allocations: 0.5755 MB / 425.3 MB, free: 47.18 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005087/0.3474, allocations: 188.5 kB / 425.4 MB, free: 47.17 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.176e-05/0.3474, allocations: 0.5469 kB / 425.4 MB, free: 47.17 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006486/0.348, allocations: 256.5 kB / 425.7 MB, free: 47.11 MB / 350.1 MB Notification: Performance of pre-optimization done (n=25): time 3.176e-06/0.3481, allocations: 0.7969 kB / 425.7 MB, free: 47.11 MB / 350.1 MB Notification: Performance of matching and sorting (n=25): time 0.003523/0.3516, allocations: 0.9089 MB / 426.6 MB, free: 46.97 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.155e-05/0.3516, allocations: 86.33 kB / 426.7 MB, free: 46.88 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004248/0.3521, allocations: 453.9 kB / 427.1 MB, free: 46.7 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 3.086e-05/0.3521, allocations: 36.33 kB / 427.2 MB, free: 46.66 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001292/0.3523, allocations: 265.8 kB / 427.4 MB, free: 46.47 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 5.116e-05/0.3523, allocations: 80.5 kB / 427.5 MB, free: 46.42 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001237/0.3524, allocations: 66.53 kB / 427.6 MB, free: 46.38 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 7.089e-05/0.3525, allocations: 354.3 kB / 427.9 MB, free: 46.05 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005054/0.353, allocations: 185.9 kB / 428.1 MB, free: 45.99 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004837/0.3535, allocations: 228.7 kB / 428.3 MB, free: 45.89 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008925/0.3544, allocations: 396.1 kB / 428.7 MB, free: 45.72 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.286e-06/0.3544, allocations: 3.094 kB / 428.7 MB, free: 45.72 MB / 350.1 MB Notification: Performance of matching and sorting (n=40) (initialization): time 0.002569/0.357, allocations: 0.7587 MB / 429.5 MB, free: 45.47 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.39e-05/0.3571, allocations: 32.17 kB / 429.5 MB, free: 45.44 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.752e-06/0.3571, allocations: 7.484 kB / 429.5 MB, free: 45.44 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007628/0.3578, allocations: 244.9 kB / 429.7 MB, free: 45.38 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003641/0.3582, allocations: 69.45 kB / 429.8 MB, free: 45.38 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004311/0.3625, allocations: 3.748 MB / 433.6 MB, free: 42.12 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005305/0.3631, allocations: 72.89 kB / 433.6 MB, free: 42.09 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.003e-05/0.3631, allocations: 10.03 kB / 433.6 MB, free: 42.09 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005542/0.3637, allocations: 301.5 kB / 433.9 MB, free: 41.93 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004419/0.3641, allocations: 226.1 kB / 434.2 MB, free: 41.83 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008329/0.365, allocations: 390.1 kB / 434.5 MB, free: 41.65 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.473e-06/0.365, allocations: 0 / 434.5 MB, free: 41.65 MB / 350.1 MB Notification: Performance of matching and sorting (n=40) (initialization_lambda0): time 0.002441/0.3674, allocations: 0.7467 MB / 435.3 MB, free: 41.4 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.592e-05/0.3675, allocations: 35.39 kB / 435.3 MB, free: 41.37 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.547e-06/0.3675, allocations: 3.094 kB / 435.3 MB, free: 41.37 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000671/0.3682, allocations: 244.8 kB / 435.6 MB, free: 41.31 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003388/0.3685, allocations: 77.53 kB / 435.6 MB, free: 41.3 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004204/0.3727, allocations: 3.732 MB / 439.4 MB, free: 38.05 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005583/0.3733, allocations: 65.55 kB / 439.4 MB, free: 38.04 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.089e-05/0.3733, allocations: 20.23 kB / 439.5 MB, free: 38.03 MB / 350.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (36): * Single equations (assignments): 33 * 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 0.0001503/0.3735, allocations: 198.7 kB / 439.6 MB, free: 37.84 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.884e-05/0.3736, allocations: 52.11 kB / 439.7 MB, free: 37.81 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001085/0.3737, allocations: 44.5 kB / 439.7 MB, free: 37.77 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.277e-06/0.3737, allocations: 6.828 kB / 439.7 MB, free: 37.77 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.259e-06/0.3737, allocations: 0 / 439.7 MB, free: 37.77 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.869e-06/0.3737, allocations: 3.938 kB / 439.7 MB, free: 37.77 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002539/0.3763, allocations: 1.121 MB / 440.9 MB, free: 37.23 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.787e-06/0.3763, allocations: 0 / 440.9 MB, free: 37.23 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002573/0.3765, allocations: 54.09 kB / 440.9 MB, free: 37.22 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003095/0.3769, allocations: 169 kB / 441.1 MB, free: 37.18 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.477e-05/0.3769, allocations: 15.78 kB / 441.1 MB, free: 37.17 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002738/0.3796, allocations: 2 MB / 443.1 MB, free: 35.57 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.563e-06/0.3797, allocations: 0 / 443.1 MB, free: 35.57 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002101/0.3818, allocations: 0.6883 MB / 443.8 MB, free: 35.29 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001722/0.3819, allocations: 152.9 kB / 443.9 MB, free: 35.15 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.66e-05/0.382, allocations: 11.06 kB / 444 MB, free: 35.14 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004119/0.3824, allocations: 41.8 kB / 444 MB, free: 35.14 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001092/0.3826, allocations: 37.09 kB / 444 MB, free: 35.12 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.181e-05/0.3826, allocations: 6.609 kB / 444 MB, free: 35.12 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.0003409/0.3829, allocations: 317.5 kB / 444.3 MB, free: 34.97 MB / 350.1 MB Notification: Performance of sort global known variables: time 1.1e-07/0.3829, allocations: 0 / 444.3 MB, free: 34.97 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0007996/0.3837, allocations: 217.8 kB / 444.6 MB, free: 34.93 MB / 350.1 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 (23): * Single equations (assignments): 20 * 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 0.002355/0.3861, allocations: 1.229 MB / 445.8 MB, free: 34.12 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.002324/0.3884, allocations: 1.248 MB / 447 MB, free: 33.35 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 3.206e-06/0.3885, allocations: 0 / 447 MB, free: 33.35 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0005889/0.3891, allocations: 311.8 kB / 447.3 MB, free: 33.18 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006017/0.3897, allocations: 99.33 kB / 447.4 MB, free: 33.14 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008685/0.3984, allocations: 4.741 MB / 452.2 MB, free: 30.67 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002366/0.3986, allocations: 0.8298 MB / 453 MB, free: 29.96 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.0003568/0.399, allocations: 71.88 kB / 453.1 MB, free: 29.93 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002004/0.3992, allocations: 166.2 kB / 453.2 MB, free: 29.81 MB / 350.1 MB Notification: Performance of SimCode: time 1.172e-06/0.3992, allocations: 0 / 453.2 MB, free: 29.81 MB / 350.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03986/0.4391, allocations: 14.47 MB / 467.7 MB, free: 28.57 MB / 350.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 11.26/11.7, allocations: 1.25 kB / 467.7 MB, free: 28.57 MB / 350.1 MB (rm -f PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.pipe ; mkfifo PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.pipe ; head -c 1048576 < PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.pipe >> ../files/PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_PhotoVoltaics_PhotoVoltaics_Examples_SimpleCellIrradianceCharacteristic_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 PhotoVoltaics_PhotoVoltaics_Examples_SimpleCellIrradianceCharacteristic.fmu > PhotoVoltaics_PhotoVoltaics.Examples.SimpleCellIrradianceCharacteristic.pipe 2>&1)