Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone.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/Buildings 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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(Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone") translateModel(Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001723/0.001724, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002951/0.002951, allocations: 191 kB / 16.13 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.404/1.404, allocations: 222.9 MB / 239.8 MB, free: 4.598 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.821/2.821, allocations: 472.6 MB / 0.7447 GB, free: 5.035 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001465/0.001465, allocations: 64.94 kB / 0.9114 GB, free: 33.72 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.371/0.3724, allocations: 159.9 MB / 1.068 GB, free: 10.96 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone): time 1.098/1.47, allocations: 241.8 MB / 1.304 GB, free: 5.211 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.08667/1.557, allocations: 50.02 MB / 1.352 GB, free: 14.61 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0228/1.58, allocations: 278.2 kB / 1.353 GB, free: 14.61 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 0.02511/1.605, allocations: 6.952 MB / 1.36 GB, free: 13.09 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.03296/1.638, allocations: 6.64 MB / 1.366 GB, free: 9.961 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.02477/1.663, allocations: 6.281 MB / 1.372 GB, free: 6.059 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.3056/1.968, allocations: 224.1 MB / 1.591 GB, free: 10.28 MB / 1.217 GB Notification: Performance of NFFlatten.resolveConnections: time 0.2008/2.169, allocations: 95.37 MB / 1.684 GB, free: 11.38 MB / 1.311 GB Notification: Performance of NFEvalConstants.evaluate: time 0.1454/2.315, allocations: 59.8 MB / 1.743 GB, free: 0.8672 MB / 1.357 GB Notification: Performance of NFSimplifyModel.simplify: time 2.076/4.391, allocations: 61.37 MB / 1.802 GB, free: 116.3 MB / 1.389 GB Notification: Performance of NFPackage.collectConstants: time 0.05354/4.444, allocations: 5.714 MB / 1.808 GB, free: 116.3 MB / 1.389 GB Notification: Performance of NFFlatten.collectFunctions: time 0.08704/4.531, allocations: 9.678 MB / 1.817 GB, free: 116.3 MB / 1.389 GB Notification: Performance of NFScalarize.scalarize: time 0.0921/4.623, allocations: 38.59 MB / 1.855 GB, free: 116.3 MB / 1.389 GB Notification: Performance of NFVerifyModel.verify: time 0.1752/4.799, allocations: 56.11 MB / 1.91 GB, free: 106.9 MB / 1.389 GB Notification: Performance of NFConvertDAE.convert: time 0.3691/5.168, allocations: 277.5 MB / 2.181 GB, free: 12.89 MB / 1.436 GB Notification: Performance of FrontEnd - DAE generated: time 1.089e-05/5.168, allocations: 4 kB / 2.181 GB, free: 12.89 MB / 1.436 GB Notification: Performance of FrontEnd: time 2.164e-06/5.168, allocations: 0 / 2.181 GB, free: 12.89 MB / 1.436 GB Notification: Performance of Transformations before backend: time 0.008326/5.176, allocations: 0 / 2.181 GB, free: 12.89 MB / 1.436 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 8546 * Number of variables: 8546 Notification: Performance of Generate backend data structure: time 0.7842/5.96, allocations: 166.2 MB / 2.343 GB, free: 7.398 MB / 1.592 GB Notification: Performance of prepare preOptimizeDAE: time 6.374e-05/5.961, allocations: 12.03 kB / 2.343 GB, free: 7.387 MB / 1.592 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 1.449/7.409, allocations: 40.28 MB / 2.383 GB, free: 445 MB / 1.608 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.5676/7.977, allocations: 225.7 MB / 2.603 GB, free: 327.7 MB / 1.608 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.007438/7.985, allocations: 6.766 MB / 2.61 GB, free: 320.2 MB / 1.608 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.04597/8.031, allocations: 4.283 MB / 2.614 GB, free: 315.9 MB / 1.608 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.274/8.305, allocations: 88.19 MB / 2.7 GB, free: 226.6 MB / 1.608 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001829/8.306, allocations: 76.98 kB / 2.7 GB, free: 226.5 MB / 1.608 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.02589/8.332, allocations: 1.357 MB / 2.701 GB, free: 225.2 MB / 1.608 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001324/8.334, allocations: 1.245 MB / 2.702 GB, free: 223.9 MB / 1.608 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.205/8.539, allocations: 97.53 MB / 2.798 GB, free: 126.5 MB / 1.608 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 2.406/10.95, allocations: 484.1 MB / 3.27 GB, free: 357.3 MB / 1.701 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1174/11.06, allocations: 63.48 MB / 3.332 GB, free: 313.3 MB / 1.701 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.08066/11.14, allocations: 40.64 MB / 3.372 GB, free: 272.6 MB / 1.701 GB Notification: Performance of preOpt evalFunc (simulation): time 0.004917/11.15, allocations: 1.186 MB / 3.373 GB, free: 271.3 MB / 1.701 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.08898/11.24, allocations: 37.92 MB / 3.41 GB, free: 233.3 MB / 1.701 GB Notification: Performance of pre-optimization done (n=2166): time 9.719e-05/11.24, allocations: 0 / 3.41 GB, free: 233.3 MB / 1.701 GB Notification: Performance of matching and sorting (n=2166): time 0.42/11.66, allocations: 159.8 MB / 3.566 GB, free: 77.58 MB / 1.701 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.001378/11.66, allocations: 1.638 MB / 3.568 GB, free: 75.79 MB / 1.701 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 2.208/13.87, allocations: 286.3 MB / 3.848 GB, free: 415.4 MB / 1.717 GB Notification: Performance of collectPreVariables (initialization): time 0.03734/13.9, allocations: 0.8686 MB / 3.848 GB, free: 414.7 MB / 1.717 GB Notification: Performance of collectInitialEqns (initialization): time 0.1888/14.09, allocations: 49.04 MB / 3.896 GB, free: 381.9 MB / 1.717 GB Notification: Performance of collectInitialBindings (initialization): time 0.02905/14.12, allocations: 8 MB / 3.904 GB, free: 379.8 MB / 1.717 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.134/14.26, allocations: 30.66 MB / 3.934 GB, free: 368.6 MB / 1.717 GB Notification: Performance of setup shared object (initialization): time 7.5e-05/14.26, allocations: 308 kB / 3.934 GB, free: 368.3 MB / 1.717 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.2692/14.53, allocations: 226.9 MB / 4.156 GB, free: 154.1 MB / 1.717 GB Notification: Performance of partitionIndependentBlocks (initialization): time 1.594/16.12, allocations: 245.1 MB / 4.395 GB, free: 450.5 MB / 1.733 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.4644/16.58, allocations: 288.9 MB / 4.677 GB, free: 271.2 MB / 1.733 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.001475/16.59, allocations: 99.83 kB / 4.678 GB, free: 271.1 MB / 1.733 GB Notification: Performance of matching and sorting (n=10126) (initialization): time 2.147/18.73, allocations: 0.498 GB / 5.176 GB, free: 411.7 MB / 1.748 GB Notification: Performance of prepare postOptimizeDAE: time 0.003519/18.74, allocations: 1.146 MB / 5.177 GB, free: 411.3 MB / 1.748 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.6364/19.37, allocations: 375.3 MB / 5.543 GB, free: 61.94 MB / 1.748 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.08823/19.46, allocations: 30.9 MB / 5.573 GB, free: 30.95 MB / 1.748 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.08539/19.55, allocations: 15.63 MB / 5.589 GB, free: 15.92 MB / 1.748 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.349/20.89, allocations: 65.46 MB / 5.653 GB, free: 0.494 GB / 1.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1504/21.04, allocations: 17.36 MB / 5.67 GB, free: 0.4932 GB / 1.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.03396/21.08, allocations: 2.061 MB / 5.672 GB, free: 0.4932 GB / 1.795 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.5054/21.58, allocations: 306.5 MB / 5.971 GB, free: 365.9 MB / 1.795 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.302/21.89, allocations: 244.9 MB / 6.21 GB, free: 116.6 MB / 1.795 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 1.767/23.65, allocations: 288.5 MB / 6.492 GB, free: 432.7 MB / 1.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0007472/23.65, allocations: 97.28 kB / 6.492 GB, free: 432.7 MB / 1.795 GB Notification: Performance of matching and sorting (n=10126) (initialization_lambda0): time 1.935/25.59, allocations: 0.504 GB / 6.996 GB, free: 443.3 MB / 1.795 GB Notification: Performance of prepare postOptimizeDAE: time 0.001955/25.59, allocations: 1.148 MB / 6.997 GB, free: 443.1 MB / 1.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.6134/26.2, allocations: 382.2 MB / 7.37 GB, free: 267.1 MB / 1.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.07232/26.28, allocations: 29.96 MB / 7.4 GB, free: 237.1 MB / 1.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.08094/26.36, allocations: 15.64 MB / 7.415 GB, free: 222.1 MB / 1.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1955/26.55, allocations: 178.8 MB / 7.589 GB, free: 42.29 MB / 1.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1459/26.7, allocations: 16.1 MB / 7.605 GB, free: 27.05 MB / 1.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.03107/26.73, allocations: 2.05 MB / 7.607 GB, free: 25.02 MB / 1.795 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1510 * Number of states: 0 () * Number of discrete variables: 155 ($PRE.multiZone.theZon[1,1].intLoad.nextTimeEvent,$whenCondition16,$PRE.multiZone.theZon[2,1].intLoad.nextTimeEvent,$whenCondition13,$PRE.multiZone.theZon[3,1].intLoad.nextTimeEvent,$whenCondition10,$PRE.multiZone.theZon[4,1].intLoad.nextTimeEvent,$whenCondition7,$PRE.multiZone.theZon[5,1].intLoad.nextTimeEvent,$whenCondition4,$PRE.multiZone.theZon[6,1].intLoad.nextTimeEvent,$whenCondition1,multiZone.theZon[6,1].roo.solRadExc.is_flo[10],multiZone.theZon[6,1].roo.solRadExc.is_flo[9],multiZone.theZon[6,1].roo.solRadExc.is_flo[8],multiZone.theZon[6,1].roo.solRadExc.is_flo[7],multiZone.theZon[6,1].roo.solRadExc.is_flo[6],multiZone.theZon[6,1].roo.solRadExc.is_flo[5],multiZone.theZon[6,1].roo.solRadExc.is_flo[4],multiZone.theZon[6,1].roo.solRadExc.is_flo[3],multiZone.theZon[6,1].roo.solRadExc.is_flo[2],multiZone.theZon[6,1].roo.solRadExc.is_flo[1],multiZone.theZon[5,1].roo.solRadExc.is_flo[10],multiZone.theZon[5,1].roo.solRadExc.is_flo[9],multiZone.theZon[5,1].roo.solRadExc.is_flo[8],multiZone.theZon[5,1].roo.solRadExc.is_flo[7],multiZone.theZon[5,1].roo.solRadExc.is_flo[6],multiZone.theZon[5,1].roo.solRadExc.is_flo[5],multiZone.theZon[5,1].roo.solRadExc.is_flo[4],multiZone.theZon[5,1].roo.solRadExc.is_flo[3],multiZone.theZon[5,1].roo.solRadExc.is_flo[2],multiZone.theZon[5,1].roo.solRadExc.is_flo[1],multiZone.theZon[4,1].roo.solRadExc.is_flo[10],multiZone.theZon[4,1].roo.solRadExc.is_flo[9],multiZone.theZon[4,1].roo.solRadExc.is_flo[8],multiZone.theZon[4,1].roo.solRadExc.is_flo[7],multiZone.theZon[4,1].roo.solRadExc.is_flo[6],multiZone.theZon[4,1].roo.solRadExc.is_flo[5],multiZone.theZon[4,1].roo.solRadExc.is_flo[4],multiZone.theZon[4,1].roo.solRadExc.is_flo[3],multiZone.theZon[4,1].roo.solRadExc.is_flo[2],multiZone.theZon[4,1].roo.solRadExc.is_flo[1],multiZone.theZon[3,1].roo.solRadExc.is_flo[10],multiZone.theZon[3,1].roo.solRadExc.is_flo[9],multiZone.theZon[3,1].roo.solRadExc.is_flo[8],multiZone.theZon[3,1].roo.solRadExc.is_flo[7],multiZone.theZon[3,1].roo.solRadExc.is_flo[6],multiZone.theZon[3,1].roo.solRadExc.is_flo[5],multiZone.theZon[3,1].roo.solRadExc.is_flo[4],multiZone.theZon[3,1].roo.solRadExc.is_flo[3],multiZone.theZon[3,1].roo.solRadExc.is_flo[2],multiZone.theZon[3,1].roo.solRadExc.is_flo[1],multiZone.theZon[2,1].roo.solRadExc.is_flo[10],multiZone.theZon[2,1].roo.solRadExc.is_flo[9],multiZone.theZon[2,1].roo.solRadExc.is_flo[8],multiZone.theZon[2,1].roo.solRadExc.is_flo[7],multiZone.theZon[2,1].roo.solRadExc.is_flo[6],multiZone.theZon[2,1].roo.solRadExc.is_flo[5],multiZone.theZon[2,1].roo.solRadExc.is_flo[4],multiZone.theZon[2,1].roo.solRadExc.is_flo[3],multiZone.theZon[2,1].roo.solRadExc.is_flo[2],multiZone.theZon[2,1].roo.solRadExc.is_flo[1],multiZone.theZon[1,1].roo.solRadExc.is_flo[10],multiZone.theZon[1,1].roo.solRadExc.is_flo[9],multiZone.theZon[1,1].roo.solRadExc.is_flo[8],multiZone.theZon[1,1].roo.solRadExc.is_flo[7],multiZone.theZon[1,1].roo.solRadExc.is_flo[6],multiZone.theZon[1,1].roo.solRadExc.is_flo[5],multiZone.theZon[1,1].roo.solRadExc.is_flo[4],multiZone.theZon[1,1].roo.solRadExc.is_flo[3],multiZone.theZon[1,1].roo.solRadExc.is_flo[2],multiZone.theZon[1,1].roo.solRadExc.is_flo[1],weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,multiZone.theZon[6,1].intLoad.nextTimeEventScaled,$PRE.multiZone.theZon[6,1].intLoad.nextTimeEventScaled,multiZone.theZon[6,1].intLoad.nextTimeEvent,multiZone.theZon[6,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[6,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[6,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[6,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[5,1].intLoad.nextTimeEventScaled,$PRE.multiZone.theZon[5,1].intLoad.nextTimeEventScaled,multiZone.theZon[5,1].intLoad.nextTimeEvent,multiZone.theZon[5,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[5,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[5,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[5,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[4,1].intLoad.nextTimeEventScaled,$PRE.multiZone.theZon[4,1].intLoad.nextTimeEventScaled,multiZone.theZon[4,1].intLoad.nextTimeEvent,multiZone.theZon[4,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[4,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[4,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[4,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[3,1].intLoad.nextTimeEventScaled,$PRE.multiZone.theZon[3,1].intLoad.nextTimeEventScaled,multiZone.theZon[3,1].intLoad.nextTimeEvent,multiZone.theZon[3,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[3,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[3,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[3,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[2,1].intLoad.nextTimeEventScaled,$PRE.multiZone.theZon[2,1].intLoad.nextTimeEventScaled,multiZone.theZon[2,1].intLoad.nextTimeEvent,multiZone.theZon[2,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[2,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[2,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[2,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[1,1].intLoad.nextTimeEventScaled,$PRE.multiZone.theZon[1,1].intLoad.nextTimeEventScaled,multiZone.theZon[1,1].intLoad.nextTimeEvent,multiZone.theZon[1,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[1,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[1,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,$PRE.multiZone.theZon[1,1].roo.bouConExtWin.HDirTil[1].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,$PRE.weaDat.locTim.tNext,$whenCondition2,$whenCondition3,$whenCondition5,$whenCondition6,$whenCondition8,$whenCondition9,$whenCondition11,$whenCondition12,$whenCondition14,$whenCondition15,$whenCondition17,$whenCondition18,$whenCondition19,$whenCondition20,$whenCondition21,$whenCondition22,$whenCondition23,multiZone.theZon[6,1].intECoo.local_reset,multiZone.theZon[6,1].intEHea.local_reset,multiZone.theZon[5,1].intECoo.local_reset,multiZone.theZon[5,1].intEHea.local_reset,multiZone.theZon[4,1].intECoo.local_reset,multiZone.theZon[4,1].intEHea.local_reset,multiZone.theZon[3,1].intECoo.local_reset,multiZone.theZon[3,1].intEHea.local_reset,multiZone.theZon[2,1].intECoo.local_reset,multiZone.theZon[2,1].intEHea.local_reset,multiZone.theZon[1,1].intECoo.local_reset,multiZone.theZon[1,1].intEHea.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (5456): * Single equations (assignments): 5215 * Array equations: 216 * Algorithm blocks: 6 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 19 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 12 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 7 systems {(13,56), (13,56), (14,55), (13,56), (13,56), (14,55), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.05284/26.78, allocations: 3.95 MB / 7.611 GB, free: 21.21 MB / 1.795 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.06039/26.84, allocations: 8.585 MB / 7.619 GB, free: 17.36 MB / 1.795 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.592/28.44, allocations: 99.84 MB / 7.717 GB, free: 0.5088 GB / 1.826 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0004874/28.44, allocations: 202.8 kB / 7.717 GB, free: 0.5088 GB / 1.826 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001639/28.44, allocations: 9.266 kB / 7.717 GB, free: 0.5088 GB / 1.826 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2391/28.68, allocations: 81.85 MB / 7.797 GB, free: 0.4947 GB / 1.826 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6623/29.34, allocations: 225.7 MB / 8.017 GB, free: 364 MB / 1.826 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0004164/29.34, allocations: 4 kB / 8.017 GB, free: 364 MB / 1.826 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.03542/29.37, allocations: 6.584 MB / 8.024 GB, free: 357.4 MB / 1.826 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.06568/29.44, allocations: 26.04 MB / 8.049 GB, free: 331.4 MB / 1.826 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.01253/29.45, allocations: 0.7729 MB / 8.05 GB, free: 330.6 MB / 1.826 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09081/29.54, allocations: 73.14 MB / 8.121 GB, free: 255.3 MB / 1.826 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.961e-06/29.54, allocations: 10.98 kB / 8.121 GB, free: 255.3 MB / 1.826 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2861/29.83, allocations: 142.5 MB / 8.261 GB, free: 117.2 MB / 1.826 GB Notification: Performance of postOpt removeConstants (simulation): time 0.1176/29.95, allocations: 32.75 MB / 8.293 GB, free: 85.76 MB / 1.826 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.06048/30.01, allocations: 0.7222 MB / 8.293 GB, free: 85.04 MB / 1.826 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.08785/30.1, allocations: 7.901 MB / 8.301 GB, free: 77.13 MB / 1.826 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.01395/30.11, allocations: 1.336 MB / 8.302 GB, free: 75.79 MB / 1.826 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.01168/30.12, allocations: 0.7169 MB / 8.303 GB, free: 75.07 MB / 1.826 GB Notification: Performance of sorting global known variables: time 1.735/31.86, allocations: 198.4 MB / 8.497 GB, free: 453.4 MB / 1.826 GB Notification: Performance of sort global known variables: time 9.02e-07/31.86, allocations: 0 / 8.497 GB, free: 453.4 MB / 1.826 GB Notification: Performance of remove unused functions: time 0.3123/32.17, allocations: 46.7 MB / 8.542 GB, free: 450.5 MB / 1.826 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 120 (multiZone.theZon[1,1].roo.conExtWin[1].opa.lay[1].T[1],multiZone.theZon[1,1].roo.conExtWin[1].opa.lay[1].T[2],multiZone.theZon[1,1].roo.conExtWin[1].opa.lay[2].T[1],multiZone.theZon[1,1].roo.conExtWin[1].opa.lay[2].T[2],multiZone.theZon[1,1].roo.conExtWin[1].opa.lay[2].T[3],multiZone.theZon[1,1].roo.conExtWin[1].opa.lay[3].T[1],multiZone.theZon[1,1].roo.conExtWin[1].opa.lay[3].T[2],multiZone.theZon[1,1].roo.conExtWin[1].win.capGla.TUns,multiZone.theZon[1,1].roo.conExtWin[1].win.capFra.T,multiZone.theZon[1,1].roo.conPar[1].opa.lay[1].T[1],multiZone.theZon[1,1].roo.conPar[1].opa.lay[1].T[2],multiZone.theZon[1,1].roo.conBou[1].opa.lay[1].T[1],multiZone.theZon[1,1].roo.conBou[1].opa.lay[1].T[2],multiZone.theZon[1,1].roo.conBou[2].opa.lay[1].T[1],multiZone.theZon[1,1].roo.conBou[2].opa.lay[1].T[2],multiZone.theZon[1,1].roo.air.vol.dynBal.medium.Xi[1],multiZone.theZon[1,1].roo.air.vol.dynBal.U,multiZone.theZon[1,1].roo.air.vol.dynBal.m,multiZone.theZon[2,1].roo.conExtWin[1].opa.lay[1].T[1],multiZone.theZon[2,1].roo.conExtWin[1].opa.lay[1].T[2],multiZone.theZon[2,1].roo.conExtWin[1].opa.lay[2].T[1],multiZone.theZon[2,1].roo.conExtWin[1].opa.lay[2].T[2],multiZone.theZon[2,1].roo.conExtWin[1].opa.lay[2].T[3],multiZone.theZon[2,1].roo.conExtWin[1].opa.lay[3].T[1],multiZone.theZon[2,1].roo.conExtWin[1].opa.lay[3].T[2],multiZone.theZon[2,1].roo.conExtWin[1].win.capGla.TUns,multiZone.theZon[2,1].roo.conExtWin[1].win.capFra.T,multiZone.theZon[2,1].roo.conPar[1].opa.lay[1].T[1],multiZone.theZon[2,1].roo.conPar[1].opa.lay[1].T[2],multiZone.theZon[2,1].roo.conBou[1].opa.lay[1].T[1],multiZone.theZon[2,1].roo.conBou[1].opa.lay[1].T[2],multiZone.theZon[2,1].roo.conBou[2].opa.lay[1].T[1],multiZone.theZon[2,1].roo.conBou[2].opa.lay[1].T[2],multiZone.theZon[2,1].roo.air.vol.dynBal.medium.Xi[1],multiZone.theZon[2,1].roo.air.vol.dynBal.U,multiZone.theZon[2,1].roo.air.vol.dynBal.m,multiZone.theZon[3,1].roo.conExtWin[1].opa.lay[1].T[1],multiZone.theZon[3,1].roo.conExtWin[1].opa.lay[1].T[2],multiZone.theZon[3,1].roo.conExtWin[1].opa.lay[2].T[1],multiZone.theZon[3,1].roo.conExtWin[1].opa.lay[2].T[2],multiZone.theZon[3,1].roo.conExtWin[1].opa.lay[2].T[3],multiZone.theZon[3,1].roo.conExtWin[1].opa.lay[3].T[1],multiZone.theZon[3,1].roo.conExtWin[1].opa.lay[3].T[2],multiZone.theZon[3,1].roo.conExtWin[1].win.capGla.TUns,multiZone.theZon[3,1].roo.conExtWin[1].win.capFra.T,multiZone.theZon[3,1].roo.conPar[1].opa.lay[1].T[1],multiZone.theZon[3,1].roo.conPar[1].opa.lay[1].T[2],multiZone.theZon[3,1].roo.conBou[1].opa.lay[1].T[1],multiZone.theZon[3,1].roo.conBou[1].opa.lay[1].T[2],multiZone.theZon[3,1].roo.conBou[2].opa.lay[1].T[1],multiZone.theZon[3,1].roo.conBou[2].opa.lay[1].T[2],multiZone.theZon[3,1].roo.air.vol.dynBal.medium.Xi[1],multiZone.theZon[3,1].roo.air.vol.dynBal.U,multiZone.theZon[3,1].roo.air.vol.dynBal.m,multiZone.theZon[4,1].roo.conExtWin[1].opa.lay[1].T[1],multiZone.theZon[4,1].roo.conExtWin[1].opa.lay[1].T[2],multiZone.theZon[4,1].roo.conExtWin[1].opa.lay[2].T[1],multiZone.theZon[4,1].roo.conExtWin[1].opa.lay[2].T[2],multiZone.theZon[4,1].roo.conExtWin[1].opa.lay[2].T[3],multiZone.theZon[4,1].roo.conExtWin[1].opa.lay[3].T[1],multiZone.theZon[4,1].roo.conExtWin[1].opa.lay[3].T[2],multiZone.theZon[4,1].roo.conExtWin[1].win.capGla.TUns,multiZone.theZon[4,1].roo.conExtWin[1].win.capFra.T,multiZone.theZon[4,1].roo.conPar[1].opa.lay[1].T[1],multiZone.theZon[4,1].roo.conPar[1].opa.lay[1].T[2],multiZone.theZon[4,1].roo.conBou[1].opa.lay[1].T[1],multiZone.theZon[4,1].roo.conBou[1].opa.lay[1].T[2],multiZone.theZon[4,1].roo.conBou[2].opa.lay[1].T[1],multiZone.theZon[4,1].roo.conBou[2].opa.lay[1].T[2],multiZone.theZon[4,1].roo.air.vol.dynBal.medium.Xi[1],multiZone.theZon[4,1].roo.air.vol.dynBal.U,multiZone.theZon[4,1].roo.air.vol.dynBal.m,multiZone.theZon[5,1].roo.conExtWin[1].opa.lay[1].T[1],multiZone.theZon[5,1].roo.conExtWin[1].opa.lay[1].T[2],multiZone.theZon[5,1].roo.conExtWin[1].opa.lay[2].T[1],multiZone.theZon[5,1].roo.conExtWin[1].opa.lay[2].T[2],multiZone.theZon[5,1].roo.conExtWin[1].opa.lay[2].T[3],multiZone.theZon[5,1].roo.conExtWin[1].opa.lay[3].T[1],multiZone.theZon[5,1].roo.conExtWin[1].opa.lay[3].T[2],multiZone.theZon[5,1].roo.conExtWin[1].win.capGla.TUns,multiZone.theZon[5,1].roo.conExtWin[1].win.capFra.T,multiZone.theZon[5,1].roo.conPar[1].opa.lay[1].T[1],multiZone.theZon[5,1].roo.conPar[1].opa.lay[1].T[2],multiZone.theZon[5,1].roo.conBou[1].opa.lay[1].T[1],multiZone.theZon[5,1].roo.conBou[1].opa.lay[1].T[2],multiZone.theZon[5,1].roo.conBou[2].opa.lay[1].T[1],multiZone.theZon[5,1].roo.conBou[2].opa.lay[1].T[2],multiZone.theZon[5,1].roo.air.vol.dynBal.medium.Xi[1],multiZone.theZon[5,1].roo.air.vol.dynBal.U,multiZone.theZon[5,1].roo.air.vol.dynBal.m,multiZone.theZon[6,1].roo.conExtWin[1].opa.lay[1].T[1],multiZone.theZon[6,1].roo.conExtWin[1].opa.lay[1].T[2],multiZone.theZon[6,1].roo.conExtWin[1].opa.lay[2].T[1],multiZone.theZon[6,1].roo.conExtWin[1].opa.lay[2].T[2],multiZone.theZon[6,1].roo.conExtWin[1].opa.lay[2].T[3],multiZone.theZon[6,1].roo.conExtWin[1].opa.lay[3].T[1],multiZone.theZon[6,1].roo.conExtWin[1].opa.lay[3].T[2],multiZone.theZon[6,1].roo.conExtWin[1].win.capGla.TUns,multiZone.theZon[6,1].roo.conExtWin[1].win.capFra.T,multiZone.theZon[6,1].roo.conPar[1].opa.lay[1].T[1],multiZone.theZon[6,1].roo.conPar[1].opa.lay[1].T[2],multiZone.theZon[6,1].roo.conBou[1].opa.lay[1].T[1],multiZone.theZon[6,1].roo.conBou[1].opa.lay[1].T[2],multiZone.theZon[6,1].roo.conBou[2].opa.lay[1].T[1],multiZone.theZon[6,1].roo.conBou[2].opa.lay[1].T[2],multiZone.theZon[6,1].roo.air.vol.dynBal.medium.Xi[1],multiZone.theZon[6,1].roo.air.vol.dynBal.U,multiZone.theZon[6,1].roo.air.vol.dynBal.m,multiZone.theZon[6,1].intECoo.y,multiZone.theZon[6,1].intEHea.y,multiZone.theZon[5,1].intECoo.y,multiZone.theZon[5,1].intEHea.y,multiZone.theZon[4,1].intECoo.y,multiZone.theZon[4,1].intEHea.y,multiZone.theZon[3,1].intECoo.y,multiZone.theZon[3,1].intEHea.y,multiZone.theZon[2,1].intECoo.y,multiZone.theZon[2,1].intEHea.y,multiZone.theZon[1,1].intECoo.y,multiZone.theZon[1,1].intEHea.y) * Number of discrete variables: 52 ($whenCondition23,$whenCondition22,$whenCondition21,$whenCondition20,$whenCondition19,$whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,multiZone.theZon[1,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[1,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[1,1].intLoad.nextTimeEvent,multiZone.theZon[1,1].intLoad.nextTimeEventScaled,multiZone.theZon[2,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[2,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[2,1].intLoad.nextTimeEvent,multiZone.theZon[2,1].intLoad.nextTimeEventScaled,multiZone.theZon[3,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[3,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[3,1].intLoad.nextTimeEvent,multiZone.theZon[3,1].intLoad.nextTimeEventScaled,multiZone.theZon[4,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[4,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[4,1].intLoad.nextTimeEvent,multiZone.theZon[4,1].intLoad.nextTimeEventScaled,multiZone.theZon[5,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[5,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[5,1].intLoad.nextTimeEvent,multiZone.theZon[5,1].intLoad.nextTimeEventScaled,multiZone.theZon[6,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[6,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[6,1].intLoad.nextTimeEvent,multiZone.theZon[6,1].intLoad.nextTimeEventScaled) * Number of discrete states: 29 (multiZone.theZon[1,1].intLoad.nextTimeEvent,multiZone.theZon[2,1].intLoad.nextTimeEvent,multiZone.theZon[3,1].intLoad.nextTimeEvent,multiZone.theZon[4,1].intLoad.nextTimeEvent,multiZone.theZon[5,1].intLoad.nextTimeEvent,multiZone.theZon[6,1].intLoad.nextTimeEvent,multiZone.theZon[6,1].intLoad.nextTimeEventScaled,multiZone.theZon[5,1].intLoad.nextTimeEventScaled,multiZone.theZon[4,1].intLoad.nextTimeEventScaled,multiZone.theZon[3,1].intLoad.nextTimeEventScaled,multiZone.theZon[2,1].intLoad.nextTimeEventScaled,multiZone.theZon[1,1].intLoad.nextTimeEventScaled,weaDat.conTimMin.tNext,multiZone.theZon[6,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[6,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[5,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[5,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[4,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[4,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[3,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[3,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[2,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[2,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,multiZone.theZon[1,1].roo.bouConExtWin.HDifTil[1].incAng.decAng.tNext,multiZone.theZon[1,1].roo.bouConExtWin.HDirTil[1].incAng.decAng.tNext,weaDat.decAng.tNext,weaDat.eqnTim.tNext,weaDat.conTim.tNext,weaDat.locTim.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (1777): * Single equations (assignments): 1717 * Array equations: 0 * Algorithm blocks: 6 * Record equations: 0 * When equations: 29 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 25 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 18 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,5,100.0%), (1,5,100.0%), (1,5,100.0%), (1,5,100.0%), (1,5,100.0%), (1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 7 systems {(12,37), (12,37), (12,37), (12,37), (12,37), (12,37), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.02051/32.19, allocations: 2.465 MB / 8.545 GB, free: 450 MB / 1.826 GB Notification: Performance of simCode: created initialization part: time 2.512/34.7, allocations: 0.566 GB / 9.111 GB, free: 0.4957 GB / 1.826 GB Notification: Performance of simCode: created event and clocks part: time 2.16e-05/34.7, allocations: 11.12 kB / 9.111 GB, free: 0.4957 GB / 1.826 GB Notification: Performance of simCode: created simulation system equations: time 0.09151/34.79, allocations: 48.22 MB / 9.158 GB, free: 498.9 MB / 1.826 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.2702/35.06, allocations: 34.22 MB / 9.191 GB, free: 490.3 MB / 1.826 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.9666/36.03, allocations: 396 MB / 9.578 GB, free: 187.7 MB / 1.826 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.2973/36.33, allocations: 94.41 MB / 9.67 GB, free: 93.15 MB / 1.826 GB Notification: Performance of simCode: alias equations: time 1.595/37.92, allocations: 87.15 MB / 9.755 GB, free: 311.6 MB / 1.826 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.06767/37.99, allocations: 4.629 MB / 9.76 GB, free: 311.6 MB / 1.826 GB Notification: Performance of SimCode: time 1.613e-06/37.99, allocations: 0 / 9.76 GB, free: 311.6 MB / 1.826 GB Notification: Performance of Templates: time 6.595/44.58, allocations: 2.055 GB / 11.81 GB, free: 96.57 MB / 1.952 GB make -j1 -f Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone.makefile (rm -f Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone.pipe ; mkfifo Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone.pipe >> ../files/Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone.sim & ./Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Examples.ScalableBenchmarks.BuildingVAV.ThermalZones.Validation.MultiZone.pipe 2>&1)