Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3.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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: translateModel(IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3")
translateModel(IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007968/0.0007968, allocations: 92.95 kB / 16.02 MB, free: 84 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001269/0.001269, allocations: 180 kB / 16.91 MB, free: 6.645 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.441/1.441, allocations: 223.3 MB / 241 MB, free: 5.328 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7131/0.7131, allocations: 115.5 MB / 407.6 MB, free: 2.688 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003412/0.0003412, allocations: 12 kB / 495.9 MB, free: 6.34 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.175/0.1753, allocations: 77.54 MB / 0.56 GB, free: 9.008 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3): time 0.009859/0.1852, allocations: 6.634 MB / 0.5664 GB, free: 2.348 MB / 430.1 MB
Notification: Performance of NFInst.instExpressions: time 0.5142/0.6995, allocations: 149.5 MB / 0.7124 GB, free: 10.4 MB / 0.5294 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002097/0.7016, allocations: 31.81 kB / 0.7124 GB, free: 10.37 MB / 0.5294 GB
Notification: Performance of NFTyping.typeComponents: time 0.001374/0.703, allocations: 273.8 kB / 0.7127 GB, free: 10.1 MB / 0.5294 GB
Notification: Performance of NFTyping.typeBindings: time 0.003559/0.7066, allocations: 0.6551 MB / 0.7133 GB, free: 9.449 MB / 0.5294 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003483/0.7101, allocations: 1.226 MB / 0.7145 GB, free: 8.242 MB / 0.5294 GB
Notification: Performance of NFFlatten.flatten: time 0.00347/0.7136, allocations: 2.472 MB / 0.7169 GB, free: 5.762 MB / 0.5294 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00185/0.7155, allocations: 1.001 MB / 0.7179 GB, free: 4.723 MB / 0.5294 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001347/0.7168, allocations: 0.6493 MB / 0.7186 GB, free: 4.07 MB / 0.5294 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001322/0.7182, allocations: 0.715 MB / 0.7193 GB, free: 3.352 MB / 0.5294 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004129/0.7186, allocations: 48 kB / 0.7193 GB, free: 3.305 MB / 0.5294 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001924/0.7205, allocations: 0.7879 MB / 0.7201 GB, free: 2.516 MB / 0.5294 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005658/0.7211, allocations: 358.3 kB / 0.7204 GB, free: 2.164 MB / 0.5294 GB
Notification: Performance of NFVerifyModel.verify: time 0.00127/0.7224, allocations: 0.8324 MB / 0.7212 GB, free: 1.32 MB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.00397/0.7264, allocations: 2.737 MB / 0.7239 GB, free: 14.57 MB / 0.545 GB
Notification: Performance of FrontEnd - DAE generated: time 7.264e-06/0.7264, allocations: 7.938 kB / 0.7239 GB, free: 14.56 MB / 0.545 GB
Notification: Performance of FrontEnd: time 1.593e-06/0.7264, allocations: 3.938 kB / 0.7239 GB, free: 14.56 MB / 0.545 GB
Notification: Performance of Transformations before backend: time 0.000118/0.7265, allocations: 0 / 0.7239 GB, free: 14.56 MB / 0.545 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 367
 * Number of variables: 367
Notification: Performance of Generate backend data structure: time 0.005111/0.7316, allocations: 1.985 MB / 0.7259 GB, free: 12.51 MB / 0.545 GB
Notification: Performance of prepare preOptimizeDAE: time 4.521e-05/0.7317, allocations: 8.031 kB / 0.7259 GB, free: 12.5 MB / 0.545 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002313/0.734, allocations: 398.2 kB / 0.7262 GB, free: 12.11 MB / 0.545 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002367/0.7364, allocations: 1.268 MB / 0.7275 GB, free: 10.79 MB / 0.545 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001163/0.7365, allocations: 102.9 kB / 0.7276 GB, free: 10.69 MB / 0.545 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003023/0.7368, allocations: 148 kB / 0.7277 GB, free: 10.54 MB / 0.545 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003322/0.7402, allocations: 1.662 MB / 0.7293 GB, free: 8.789 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.977e-05/0.7402, allocations: 7.938 kB / 0.7293 GB, free: 8.781 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001431/0.7404, allocations: 56 kB / 0.7294 GB, free: 8.727 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.665e-05/0.7404, allocations: 36 kB / 0.7294 GB, free: 8.691 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003604/0.744, allocations: 2.162 MB / 0.7315 GB, free: 6.527 MB / 0.545 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 0.00873/0.7527, allocations: 5.02 MB / 0.7364 GB, free: 1.375 MB / 0.545 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003394/0.7562, allocations: 1.63 MB / 0.738 GB, free: 15.73 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001144/0.7573, allocations: 0.5989 MB / 0.7386 GB, free: 15.13 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001203/0.7575, allocations: 61.14 kB / 0.7387 GB, free: 15.07 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00186/0.7593, allocations: 0.9483 MB / 0.7396 GB, free: 14.1 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=154): time 5.2e-06/0.7593, allocations: 0 / 0.7396 GB, free: 14.1 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=154): time 0.006476/0.7658, allocations: 2.401 MB / 0.742 GB, free: 11.65 MB / 0.5606 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001877/0.766, allocations: 363.4 kB / 0.7423 GB, free: 11.22 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00175/0.7678, allocations: 1.158 MB / 0.7434 GB, free: 10.05 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001491/0.768, allocations: 57.7 kB / 0.7435 GB, free: 9.988 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005591/0.7685, allocations: 0.6579 MB / 0.7441 GB, free: 9.32 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004229/0.769, allocations: 0.489 MB / 0.7446 GB, free: 8.824 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001739/0.7691, allocations: 129.6 kB / 0.7447 GB, free: 8.691 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 9.656e-05/0.7692, allocations: 301.1 kB / 0.745 GB, free: 8.395 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001141/0.7704, allocations: 0.5388 MB / 0.7455 GB, free: 7.855 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001321/0.7717, allocations: 0.7429 MB / 0.7463 GB, free: 7.07 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00233/0.7741, allocations: 1.256 MB / 0.7475 GB, free: 5.781 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.229e-06/0.7741, allocations: 0 / 0.7475 GB, free: 5.781 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=189) (initialization): time 0.004081/0.7782, allocations: 1.715 MB / 0.7492 GB, free: 4.051 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 2.683e-05/0.7782, allocations: 4 kB / 0.7492 GB, free: 4.047 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.623e-05/0.7782, allocations: 11.94 kB / 0.7492 GB, free: 4.035 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001112/0.7794, allocations: 165.8 kB / 0.7493 GB, free: 3.867 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001263/0.7806, allocations: 331.6 kB / 0.7497 GB, free: 3.543 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003869/0.7845, allocations: 3.074 MB / 0.7527 GB, free: 196 kB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001738/0.7863, allocations: 206.7 kB / 0.7529 GB, free: 15.99 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001465/0.7864, allocations: 71.94 kB / 0.7529 GB, free: 15.92 MB / 0.5762 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 11
 * Number of states: 0 ()
 * Number of discrete variables: 34 (weaDatInpCon.conTim.canRepeatWeatherFile,weaDatInpCon.conTimMin.canRepeatWeatherFile,weaDatInpCon.decAng.tNext,$PRE.weaDatInpCon.decAng.tNext,weaDatInpCon.eqnTim.tNext,$PRE.weaDatInpCon.eqnTim.tNext,weaDatInpCon.conTim.tNext,$PRE.weaDatInpCon.conTim.tNext,weaDatInpCon.conTimMin.tNext,$PRE.weaDatInpCon.conTimMin.tNext,weaDatInpCon.locTim.tNext,$PRE.weaDatInpCon.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,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,$PRE.weaDat.locTim.tNext,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (185):
 * Single equations (assignments): 183
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * 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): 2 systems
   {(1,2), (1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008769/0.7873, allocations: 421.6 kB / 0.7533 GB, free: 15.5 MB / 0.5762 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002838/0.7876, allocations: 169.9 kB / 0.7535 GB, free: 15.33 MB / 0.5762 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005171/0.7928, allocations: 2.193 MB / 0.7556 GB, free: 13.12 MB / 0.5762 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.781e-05/0.7928, allocations: 20 kB / 0.7557 GB, free: 13.1 MB / 0.5762 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.089e-06/0.7928, allocations: 0 / 0.7557 GB, free: 13.1 MB / 0.5762 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.044e-05/0.7928, allocations: 11.95 kB / 0.7557 GB, free: 13.09 MB / 0.5762 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002432/0.7953, allocations: 1.616 MB / 0.7572 GB, free: 11.41 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.562e-06/0.7953, allocations: 0 / 0.7572 GB, free: 11.41 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001099/0.7964, allocations: 291.6 kB / 0.7575 GB, free: 11.13 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001002/0.7974, allocations: 173.5 kB / 0.7577 GB, free: 10.95 MB / 0.5762 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001038/0.7975, allocations: 47.97 kB / 0.7577 GB, free: 10.91 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003857/0.8014, allocations: 3.119 MB / 0.7608 GB, free: 7.512 MB / 0.5762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.803e-06/0.8014, allocations: 0 / 0.7608 GB, free: 7.512 MB / 0.5762 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004427/0.8059, allocations: 1.843 MB / 0.7626 GB, free: 5.641 MB / 0.5762 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0009774/0.8068, allocations: 494.3 kB / 0.763 GB, free: 5.137 MB / 0.5762 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002233/0.8071, allocations: 39.98 kB / 0.7631 GB, free: 5.098 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001306/0.8084, allocations: 167.2 kB / 0.7632 GB, free: 4.938 MB / 0.5762 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003278/0.8087, allocations: 141.7 kB / 0.7634 GB, free: 4.797 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001305/0.8089, allocations: 67.95 kB / 0.7634 GB, free: 4.73 MB / 0.5762 GB
Notification: Performance of sorting global known variables: time 0.001211/0.8101, allocations: 0.8028 MB / 0.7642 GB, free: 3.926 MB / 0.5762 GB
Notification: Performance of sort global known variables: time 1.6e-07/0.8101, allocations: 3.938 kB / 0.7642 GB, free: 3.922 MB / 0.5762 GB
Notification: Performance of remove unused functions: time 0.001549/0.8117, allocations: 0.534 MB / 0.7648 GB, free: 3.387 MB / 0.5762 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 0 ()
 * Number of discrete variables: 20 ($whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDatInpCon.locTim.tNext,weaDatInpCon.conTimMin.tNext,weaDatInpCon.conTim.tNext,weaDatInpCon.eqnTim.tNext,weaDatInpCon.decAng.tNext)
 * Number of discrete states: 10 (weaDatInpCon.locTim.tNext,weaDatInpCon.conTimMin.tNext,weaDatInpCon.conTim.tNext,weaDatInpCon.eqnTim.tNext,weaDatInpCon.decAng.tNext,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (179):
 * Single equations (assignments): 167
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 10
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * 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): 2 systems
   {(1,3), (1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001575/0.8132, allocations: 0.6491 MB / 0.7654 GB, free: 2.926 MB / 0.5762 GB
Notification: Performance of simCode: created initialization part: time 0.003532/0.8168, allocations: 1.683 MB / 0.767 GB, free: 1.223 MB / 0.5762 GB
Notification: Performance of simCode: created event and clocks part: time 4.87e-06/0.8168, allocations: 3.938 kB / 0.767 GB, free: 1.219 MB / 0.5762 GB
Notification: Performance of simCode: created simulation system equations: time 0.001886/0.8187, allocations: 1.055 MB / 0.7681 GB, free: 144 kB / 0.5762 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002582/0.8213, allocations: 0.522 MB / 0.7686 GB, free: 15.62 MB / 0.5919 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006869/0.8282, allocations: 3.847 MB / 0.7723 GB, free: 11.75 MB / 0.5919 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00114/0.8293, allocations: 1.339 MB / 0.7736 GB, free: 10.38 MB / 0.5919 GB
Notification: Performance of simCode: alias equations: time 0.001808/0.8311, allocations: 0.5204 MB / 0.7741 GB, free: 9.855 MB / 0.5919 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005428/0.8317, allocations: 199.3 kB / 0.7743 GB, free: 9.66 MB / 0.5919 GB
Notification: Performance of SimCode: time 1.142e-06/0.8317, allocations: 0 / 0.7743 GB, free: 9.66 MB / 0.5919 GB
Notification: Performance of Templates: time 0.04799/0.8797, allocations: 26.91 MB / 0.8006 GB, free: 15.08 MB / 0.6231 GB
make -j1 -f IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3.makefile
(rm -f IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3.pipe ; mkfifo IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3.pipe >> ../files/IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3.sim & ./IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.BoundaryConditions.WeatherData.Examples.ReaderTMY3.pipe 2>&1)