Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) Using package NcDataReader2 with version 2.5.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package BuildingSystems with version 2.0.0-beta (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Running command: translateModel(BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass") translateModel(BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.7349/0.7349, allocations: 143.8 MB / 159.1 MB, free: 6.52 MB / 122.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009349/0.000935, allocations: 175.3 kB / 192 MB, free: 6.723 MB / 154.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.312/1.312, allocations: 225.7 MB / 450.4 MB, free: 4.977 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000783/0.000783, allocations: 99.53 kB / 0.5211 GB, free: 1.625 MB / 410.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001608/0.001608, allocations: 268 kB / 0.6025 GB, free: 49.32 MB / 410.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004306/0.0004306, allocations: 14.72 kB / 0.6948 GB, free: 59.29 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1302/0.1306, allocations: 82.46 MB / 0.7753 GB, free: 14.38 MB / 458.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass): time 0.004556/0.1352, allocations: 3.559 MB / 0.7788 GB, free: 10.8 MB / 458.7 MB Notification: Performance of NFInst.instExpressions: time 0.4167/0.552, allocations: 140.3 MB / 0.9158 GB, free: 11.96 MB / 0.5573 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000692/0.5528, allocations: 14.94 kB / 0.9158 GB, free: 11.96 MB / 0.5573 GB Notification: Performance of NFTyping.typeComponents: time 0.000609/0.5534, allocations: 131.6 kB / 0.916 GB, free: 11.91 MB / 0.5573 GB Notification: Performance of NFTyping.typeBindings: time 0.001573/0.555, allocations: 408.5 kB / 0.9163 GB, free: 11.8 MB / 0.5573 GB Notification: Performance of NFTyping.typeClassSections: time 0.001791/0.5568, allocations: 0.6922 MB / 0.917 GB, free: 11.73 MB / 0.5573 GB Notification: Performance of NFFlatten.flatten: time 0.001319/0.5581, allocations: 1.107 MB / 0.9181 GB, free: 11.57 MB / 0.5573 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008568/0.559, allocations: 0.6487 MB / 0.9187 GB, free: 11.45 MB / 0.5573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004587/0.5594, allocations: 310.8 kB / 0.919 GB, free: 11.43 MB / 0.5573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000381/0.5598, allocations: 344 kB / 0.9194 GB, free: 11.42 MB / 0.5573 GB Notification: Performance of NFPackage.collectConstants: time 7.818e-05/0.5599, allocations: 21.06 kB / 0.9194 GB, free: 11.42 MB / 0.5573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0007386/0.5607, allocations: 348 kB / 0.9197 GB, free: 11.4 MB / 0.5573 GB Notification: Performance of NFScalarize.scalarize: time 0.0002028/0.5609, allocations: 169.1 kB / 0.9199 GB, free: 11.39 MB / 0.5573 GB Notification: Performance of NFVerifyModel.verify: time 0.0003938/0.5613, allocations: 439.1 kB / 0.9203 GB, free: 11.36 MB / 0.5573 GB Notification: Performance of NFConvertDAE.convert: time 0.001293/0.5626, allocations: 1.427 MB / 0.9217 GB, free: 11.26 MB / 0.5573 GB Notification: Performance of FrontEnd - DAE generated: time 5.31e-06/0.5626, allocations: 0 / 0.9217 GB, free: 11.26 MB / 0.5573 GB Notification: Performance of FrontEnd: time 1.563e-06/0.5626, allocations: 0 / 0.9217 GB, free: 11.26 MB / 0.5573 GB Notification: Performance of Transformations before backend: time 1.632e-05/0.5626, allocations: 0 / 0.9217 GB, free: 11.26 MB / 0.5573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 227 * Number of variables: 227 Notification: Performance of Generate backend data structure: time 0.001903/0.5645, allocations: 1.165 MB / 0.9228 GB, free: 10.53 MB / 0.5573 GB Notification: Performance of prepare preOptimizeDAE: time 4.029e-05/0.5646, allocations: 9.469 kB / 0.9228 GB, free: 10.53 MB / 0.5573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00097/0.5656, allocations: 217.6 kB / 0.923 GB, free: 10.46 MB / 0.5573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009405/0.5665, allocations: 0.7296 MB / 0.9238 GB, free: 10.14 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.24e-05/0.5666, allocations: 63.91 kB / 0.9238 GB, free: 10.13 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001042/0.5667, allocations: 87.47 kB / 0.9239 GB, free: 10.13 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001491/0.5682, allocations: 0.9394 MB / 0.9248 GB, free: 9.988 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.813e-05/0.5682, allocations: 5.188 kB / 0.9248 GB, free: 9.984 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.735e-05/0.5683, allocations: 36.28 kB / 0.9249 GB, free: 9.984 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.106e-05/0.5683, allocations: 21.84 kB / 0.9249 GB, free: 9.984 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001769/0.5701, allocations: 1.127 MB / 0.926 GB, free: 9.969 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003644/0.5737, allocations: 2.507 MB / 0.9284 GB, free: 9.211 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002048/0.5758, allocations: 0.8819 MB / 0.9293 GB, free: 9.074 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004939/0.5763, allocations: 282.2 kB / 0.9296 GB, free: 9.031 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 7.901e-05/0.5764, allocations: 39.38 kB / 0.9296 GB, free: 9.02 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008919/0.5773, allocations: 438.5 kB / 0.93 GB, free: 8.848 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=73): time 2.645e-06/0.5773, allocations: 3.938 kB / 0.93 GB, free: 8.844 MB / 0.5573 GB Notification: Performance of matching and sorting (n=73): time 0.002751/0.5801, allocations: 1.1 MB / 0.9311 GB, free: 8.5 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.524e-05/0.5802, allocations: 189.5 kB / 0.9313 GB, free: 8.281 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006197/0.5808, allocations: 0.5951 MB / 0.9319 GB, free: 8.062 MB / 0.5573 GB Notification: Performance of collectPreVariables (initialization): time 5.109e-05/0.5809, allocations: 46.05 kB / 0.9319 GB, free: 8.027 MB / 0.5573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002466/0.5811, allocations: 397.5 kB / 0.9323 GB, free: 7.797 MB / 0.5573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001658/0.5813, allocations: 239.7 kB / 0.9325 GB, free: 7.625 MB / 0.5573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.567e-05/0.5813, allocations: 22.78 kB / 0.9325 GB, free: 7.617 MB / 0.5573 GB Notification: Performance of setup shared object (initialization): time 0.0001418/0.5815, allocations: 388.9 kB / 0.9329 GB, free: 7.277 MB / 0.5573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004447/0.5819, allocations: 240.3 kB / 0.9331 GB, free: 7.242 MB / 0.5573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004968/0.5824, allocations: 336.8 kB / 0.9334 GB, free: 7.141 MB / 0.5573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008931/0.5833, allocations: 0.57 MB / 0.934 GB, free: 7.039 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.364e-06/0.5834, allocations: 0 / 0.934 GB, free: 7.039 MB / 0.5573 GB Notification: Performance of matching and sorting (n=86) (initialization): time 0.001588/0.585, allocations: 0.7928 MB / 0.9348 GB, free: 6.832 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 1.542e-05/0.585, allocations: 3.406 kB / 0.9348 GB, free: 6.832 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.905e-06/0.585, allocations: 2 kB / 0.9348 GB, free: 6.832 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005679/0.5856, allocations: 88.73 kB / 0.9349 GB, free: 6.793 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006304/0.5862, allocations: 150.9 kB / 0.935 GB, free: 6.762 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001821/0.588, allocations: 1.523 MB / 0.9365 GB, free: 5.391 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006067/0.5887, allocations: 87.77 kB / 0.9366 GB, free: 5.348 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.208e-05/0.5887, allocations: 33.8 kB / 0.9366 GB, free: 5.344 MB / 0.5573 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 8 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (84): * Single equations (assignments): 83 * 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 0.0003488/0.5891, allocations: 265.5 kB / 0.9369 GB, free: 5.207 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001035/0.5892, allocations: 84.42 kB / 0.9369 GB, free: 5.16 MB / 0.5573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002072/0.5913, allocations: 0.9955 MB / 0.9379 GB, free: 4.871 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.593e-06/0.5913, allocations: 7.938 kB / 0.9379 GB, free: 4.871 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.839e-06/0.5913, allocations: 7.984 kB / 0.9379 GB, free: 4.863 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.034e-05/0.5913, allocations: 3.984 kB / 0.9379 GB, free: 4.859 MB / 0.5573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002824/0.5941, allocations: 1.895 MB / 0.9398 GB, free: 4.137 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.106e-06/0.5942, allocations: 0 / 0.9398 GB, free: 4.137 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005497/0.5947, allocations: 152.4 kB / 0.9399 GB, free: 4.102 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004719/0.5952, allocations: 86.84 kB / 0.94 GB, free: 4.066 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.747e-05/0.5953, allocations: 20.61 kB / 0.94 GB, free: 4.062 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001623/0.5969, allocations: 1.551 MB / 0.9416 GB, free: 2.684 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.153e-06/0.5969, allocations: 1.859 kB / 0.9416 GB, free: 2.684 MB / 0.5573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001597/0.5985, allocations: 0.9239 MB / 0.9425 GB, free: 2.367 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003269/0.5988, allocations: 268.3 kB / 0.9427 GB, free: 2.18 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001101/0.599, allocations: 14.84 kB / 0.9427 GB, free: 2.18 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005693/0.5995, allocations: 72.56 kB / 0.9428 GB, free: 2.16 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000129/0.5997, allocations: 58.42 kB / 0.9429 GB, free: 2.137 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.5e-05/0.5997, allocations: 35.69 kB / 0.9429 GB, free: 2.129 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.0004806/0.6002, allocations: 437.7 kB / 0.9433 GB, free: 1.977 MB / 0.5573 GB Notification: Performance of sort global known variables: time 1.7e-07/0.6002, allocations: 4 kB / 0.9433 GB, free: 1.973 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.0008015/0.6011, allocations: 306.7 kB / 0.9436 GB, free: 1.906 MB / 0.5573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext) * Number of discrete states: 2 (weaDat.conTim.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (85): * Single equations (assignments): 82 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001409/0.6025, allocations: 0.6761 MB / 0.9443 GB, free: 1.57 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.00146/0.6039, allocations: 0.7726 MB / 0.945 GB, free: 1.336 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 3.456e-06/0.604, allocations: 2.938 kB / 0.945 GB, free: 1.336 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.0008071/0.6048, allocations: 496.7 kB / 0.9455 GB, free: 1.156 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001068/0.6059, allocations: 254.1 kB / 0.9457 GB, free: 1.09 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003776/0.6096, allocations: 2.21 MB / 0.9479 GB, free: 15.81 MB / 0.573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005643/0.6102, allocations: 1.016 MB / 0.9489 GB, free: 14.98 MB / 0.573 GB Notification: Performance of simCode: alias equations: time 0.0008121/0.611, allocations: 266.9 kB / 0.9491 GB, free: 14.84 MB / 0.573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002293/0.6113, allocations: 95.14 kB / 0.9492 GB, free: 14.83 MB / 0.573 GB Notification: Performance of SimCode: time 6.61e-07/0.6113, allocations: 0 / 0.9492 GB, free: 14.83 MB / 0.573 GB Notification: Performance of Templates: time 0.02058/0.6319, allocations: 13.5 MB / 0.9624 GB, free: 8.062 MB / 0.573 GB make -j1 -f BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.makefile (rm -f BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.pipe ; mkfifo BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.pipe >> ../files/BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.sim & ./BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass.pipe 2>&1)