Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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(BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface,fileNamePrefix="BuildingSystems_BuildingSystems_BoundaryConditions_SolarIrradiation_Examples_DirectTiltedSurface",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface,fileNamePrefix="BuildingSystems_BuildingSystems_BoundaryConditions_SolarIrradiation_Examples_DirectTiltedSurface",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 0.004644/0.004644, allocations: 100.6 kB / 15.73 MB, free: 6.02 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001205/0.001205, allocations: 191.5 kB / 16.67 MB, free: 5.938 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.198/1.198, allocations: 222.9 MB / 240.4 MB, free: 15.07 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002076/0.002075, allocations: 285.3 kB / 290.8 MB, free: 14.43 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.862/0.862, allocations: 169.3 MB / 0.4983 GB, free: 4.41 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001619/0.001619, allocations: 95.84 kB / 0.6809 GB, free: 7.449 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3463/0.3479, allocations: 86.97 MB / 0.7659 GB, free: 3.828 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface): time 0.006254/0.3542, allocations: 5.338 MB / 0.7711 GB, free: 14.46 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.1436/0.4978, allocations: 151 MB / 0.9185 GB, free: 6.891 MB / 0.6856 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000959/0.4988, allocations: 19.94 kB / 0.9185 GB, free: 6.871 MB / 0.6856 GB Notification: Performance of NFTyping.typeComponents: time 0.0008297/0.4996, allocations: 206 kB / 0.9187 GB, free: 6.668 MB / 0.6856 GB Notification: Performance of NFTyping.typeBindings: time 0.002267/0.502, allocations: 0.642 MB / 0.9194 GB, free: 6.027 MB / 0.6856 GB Notification: Performance of NFTyping.typeClassSections: time 0.002353/0.5043, allocations: 1.003 MB / 0.9203 GB, free: 5.031 MB / 0.6856 GB Notification: Performance of NFFlatten.flatten: time 0.002158/0.5065, allocations: 1.814 MB / 0.9221 GB, free: 3.211 MB / 0.6856 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001625/0.5081, allocations: 1.164 MB / 0.9233 GB, free: 2.004 MB / 0.6856 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001104/0.5092, allocations: 0.7824 MB / 0.924 GB, free: 1.219 MB / 0.6856 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001052/0.5103, allocations: 0.8401 MB / 0.9248 GB, free: 384 kB / 0.6856 GB Notification: Performance of NFPackage.collectConstants: time 0.0004207/0.5107, allocations: 220 kB / 0.9251 GB, free: 164 kB / 0.6856 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001184/0.5119, allocations: 0.5738 MB / 0.9256 GB, free: 15.59 MB / 0.7012 GB Notification: Performance of NFScalarize.scalarize: time 0.000552/0.5125, allocations: 494.5 kB / 0.9261 GB, free: 15.1 MB / 0.7012 GB Notification: Performance of NFVerifyModel.verify: time 0.0009537/0.5135, allocations: 0.9134 MB / 0.927 GB, free: 14.18 MB / 0.7012 GB Notification: Performance of NFConvertDAE.convert: time 0.002479/0.5159, allocations: 2.593 MB / 0.9295 GB, free: 11.59 MB / 0.7012 GB Notification: Performance of FrontEnd - DAE generated: time 3.687e-06/0.516, allocations: 0 / 0.9295 GB, free: 11.59 MB / 0.7012 GB Notification: Performance of FrontEnd: time 1.263e-06/0.516, allocations: 0 / 0.9295 GB, free: 11.59 MB / 0.7012 GB Notification: Performance of Transformations before backend: time 1.941e-05/0.516, allocations: 0 / 0.9295 GB, free: 11.59 MB / 0.7012 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 398 * Number of variables: 398 Notification: Performance of Generate backend data structure: time 0.003257/0.5192, allocations: 2.054 MB / 0.9315 GB, free: 9.473 MB / 0.7012 GB Notification: Performance of prepare preOptimizeDAE: time 3.583e-05/0.5193, allocations: 12.03 kB / 0.9315 GB, free: 9.461 MB / 0.7012 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002358/0.5195, allocations: 224.2 kB / 0.9317 GB, free: 9.23 MB / 0.7012 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009629/0.5205, allocations: 271.6 kB / 0.932 GB, free: 8.965 MB / 0.7012 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001335/0.5218, allocations: 0.9935 MB / 0.933 GB, free: 7.926 MB / 0.7012 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001309/0.522, allocations: 148.8 kB / 0.9331 GB, free: 7.773 MB / 0.7012 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001871/0.5222, allocations: 156 kB / 0.9333 GB, free: 7.621 MB / 0.7012 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002406/0.5246, allocations: 1.6 MB / 0.9348 GB, free: 5.965 MB / 0.7012 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.854e-05/0.5246, allocations: 0 / 0.9348 GB, free: 5.965 MB / 0.7012 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001258/0.5248, allocations: 68 kB / 0.9349 GB, free: 5.898 MB / 0.7012 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.416e-05/0.5248, allocations: 40 kB / 0.9349 GB, free: 5.859 MB / 0.7012 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002361/0.5272, allocations: 1.592 MB / 0.9365 GB, free: 4.262 MB / 0.7012 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00577/0.533, allocations: 4.204 MB / 0.9406 GB, free: 15.97 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001817/0.5348, allocations: 1.09 MB / 0.9416 GB, free: 14.88 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006824/0.5355, allocations: 431.7 kB / 0.9421 GB, free: 14.46 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 8.181e-05/0.5356, allocations: 48.83 kB / 0.9421 GB, free: 14.42 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001103/0.5367, allocations: 0.6998 MB / 0.9428 GB, free: 13.7 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=111): time 2.525e-06/0.5367, allocations: 4 kB / 0.9428 GB, free: 13.7 MB / 0.7169 GB Notification: Performance of matching and sorting (n=111): time 0.003644/0.5403, allocations: 1.646 MB / 0.9444 GB, free: 12.03 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001054/0.5405, allocations: 196.9 kB / 0.9446 GB, free: 11.79 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001016/0.5415, allocations: 0.8494 MB / 0.9454 GB, free: 10.91 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 7.823e-05/0.5416, allocations: 49.7 kB / 0.9455 GB, free: 10.86 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004135/0.542, allocations: 0.6337 MB / 0.9461 GB, free: 10.22 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002681/0.5423, allocations: 376.8 kB / 0.9464 GB, free: 9.848 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002887/0.5426, allocations: 206.9 kB / 0.9466 GB, free: 9.641 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 0.000126/0.5427, allocations: 345.9 kB / 0.947 GB, free: 9.297 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000662/0.5434, allocations: 378.5 kB / 0.9473 GB, free: 8.926 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007853/0.5442, allocations: 0.4985 MB / 0.9478 GB, free: 8.402 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001424/0.5456, allocations: 0.8555 MB / 0.9487 GB, free: 7.535 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.996e-06/0.5456, allocations: 0 / 0.9487 GB, free: 7.535 MB / 0.7169 GB Notification: Performance of matching and sorting (n=129) (initialization): time 0.002302/0.5479, allocations: 1.157 MB / 0.9498 GB, free: 6.363 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 1.634e-05/0.5479, allocations: 4 kB / 0.9498 GB, free: 6.359 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.734e-06/0.5479, allocations: 4.125 kB / 0.9498 GB, free: 6.355 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005475/0.5485, allocations: 84.77 kB / 0.9499 GB, free: 6.27 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00089/0.5494, allocations: 223.6 kB / 0.9501 GB, free: 6.051 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001953/0.5514, allocations: 1.635 MB / 0.9517 GB, free: 4.273 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008399/0.5522, allocations: 143.3 kB / 0.9518 GB, free: 4.133 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.811e-05/0.5523, allocations: 43.97 kB / 0.9519 GB, free: 4.09 MB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 24 (HDirWal.incAng.decAng.tNext,$PRE.HDirWal.incAng.decAng.tNext,HDirFlo.incAng.decAng.tNext,$PRE.HDirFlo.incAng.decAng.tNext,HDirRoo.incAng.decAng.tNext,$PRE.HDirRoo.incAng.decAng.tNext,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (127): * Single equations (assignments): 126 * 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 {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0005118/0.5528, allocations: 348.6 kB / 0.9522 GB, free: 3.742 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000192/0.553, allocations: 119.2 kB / 0.9523 GB, free: 3.625 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00301/0.556, allocations: 1.532 MB / 0.9538 GB, free: 2.078 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.859e-06/0.5561, allocations: 12 kB / 0.9538 GB, free: 2.066 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.775e-06/0.5561, allocations: 4 kB / 0.9538 GB, free: 2.062 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.51e-05/0.5561, allocations: 11.97 kB / 0.9538 GB, free: 2.051 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0014/0.5575, allocations: 1.38 MB / 0.9552 GB, free: 0.6172 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.179e-06/0.5575, allocations: 4 kB / 0.9552 GB, free: 0.6133 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007854/0.5583, allocations: 191.7 kB / 0.9554 GB, free: 436 kB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000421/0.5587, allocations: 76.8 kB / 0.9554 GB, free: 356 kB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.644e-05/0.5588, allocations: 31.97 kB / 0.9555 GB, free: 324 kB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3128/0.8716, allocations: 1.667 MB / 0.9571 GB, free: 186.3 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.733e-06/0.8717, allocations: 0.7969 kB / 0.9571 GB, free: 186.3 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002971/0.8746, allocations: 1.288 MB / 0.9584 GB, free: 186.1 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005268/0.8752, allocations: 369.8 kB / 0.9587 GB, free: 185.9 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001639/0.8753, allocations: 33.36 kB / 0.9587 GB, free: 185.9 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000865/0.8762, allocations: 80.84 kB / 0.9588 GB, free: 185.8 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002218/0.8765, allocations: 102.5 kB / 0.9589 GB, free: 185.8 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001142/0.8766, allocations: 49.53 kB / 0.959 GB, free: 185.8 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.000875/0.8775, allocations: 0.6192 MB / 0.9596 GB, free: 185.5 MB / 0.7169 GB Notification: Performance of sort global known variables: time 1.31e-07/0.8775, allocations: 0 / 0.9596 GB, free: 185.5 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.0009607/0.8784, allocations: 448.7 kB / 0.96 GB, free: 185.5 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 16 ($whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDirRoo.incAng.decAng.tNext,HDirFlo.incAng.decAng.tNext,HDirWal.incAng.decAng.tNext) * Number of discrete states: 8 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDirRoo.incAng.decAng.tNext,HDirFlo.incAng.decAng.tNext,HDirWal.incAng.decAng.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (128): * Single equations (assignments): 119 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 8 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003564/0.882, allocations: 2.347 MB / 0.9623 GB, free: 184.3 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.001882/0.8839, allocations: 1.118 MB / 0.9634 GB, free: 183.9 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 3.367e-06/0.8839, allocations: 3.906 kB / 0.9634 GB, free: 183.9 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.001022/0.8849, allocations: 0.6822 MB / 0.964 GB, free: 183.6 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001183/0.8861, allocations: 331.2 kB / 0.9644 GB, free: 183.5 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01213/0.8983, allocations: 8.906 MB / 0.9731 GB, free: 178.3 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004683/0.8988, allocations: 1.229 MB / 0.9743 GB, free: 177.3 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.0008375/0.8996, allocations: 312.7 kB / 0.9746 GB, free: 177 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006284/0.9002, allocations: 0.6067 MB / 0.9752 GB, free: 176.5 MB / 0.7169 GB Notification: Performance of SimCode: time 4.61e-07/0.9003, allocations: 0 / 0.9752 GB, free: 176.5 MB / 0.7169 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04609/0.9464, allocations: 28.8 MB / 1.003 GB, free: 148.7 MB / 0.7169 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.03/12.97, allocations: 5.156 kB / 1.003 GB, free: 148.7 MB / 0.7169 GB (rm -f BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface.pipe ; mkfifo BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface.pipe >> ../files/BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface_res.csv --start-time 1.82304e+07 --stop-time 1.83168e+07 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 BuildingSystems_BuildingSystems_BoundaryConditions_SolarIrradiation_Examples_DirectTiltedSurface.fmu > BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.Examples.DirectTiltedSurface.pipe 2>&1)