Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermofluidStream_dev_ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX.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/ThermofluidStream 1.1.0-main/package.mo", uses=false)
Using package ThermofluidStream with version 1.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/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(ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX,fileNamePrefix="ThermofluidStream_dev_ThermofluidStream_Undirected_HeatExchangers_Tests_TestDiscretizedHEX",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX,fileNamePrefix="ThermofluidStream_dev_ThermofluidStream_Undirected_HeatExchangers_Tests_TestDiscretizedHEX",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 0.01533/0.01533, allocations: 101 kB / 15.73 MB, free: 6.047 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001943/0.001943, allocations: 188.3 kB / 16.67 MB, free: 5.969 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 2.671/2.671, allocations: 222.9 MB / 240.4 MB, free: 4.312 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/package.mo): time 1.518/1.518, allocations: 93.7 MB / 384.2 MB, free: 6.918 MB / 318.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.00389/0.003891, allocations: 83.88 kB / 0.5199 GB, free: 6.316 MB / 398.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3417/0.3457, allocations: 68.26 MB / 0.5866 GB, free: 1.98 MB / 462.1 MB
Notification: Performance of NFInst.instantiate(ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX): time 1.562/1.908, allocations: 268.4 MB / 0.8487 GB, free: 5.984 MB / 0.6856 GB
Notification: Performance of NFInst.instExpressions: time 1.329/3.237, allocations: 62.29 MB / 0.9095 GB, free: 1.82 MB / 0.6856 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.006678/3.244, allocations: 62.81 kB / 0.9096 GB, free: 1.82 MB / 0.6856 GB
Notification: Performance of NFTyping.typeComponents: time 0.009703/3.253, allocations: 1.656 MB / 0.9112 GB, free: 1.82 MB / 0.6856 GB
Notification: Performance of NFTyping.typeBindings: time 0.05789/3.311, allocations: 8.497 MB / 0.9195 GB, free: 1.59 MB / 0.6856 GB
Notification: Performance of NFTyping.typeClassSections: time 0.05264/3.364, allocations: 7.967 MB / 0.9273 GB, free: 1.422 MB / 0.6856 GB
Notification: Performance of NFFlatten.flatten: time 0.02951/3.394, allocations: 11.69 MB / 0.9387 GB, free: 1.41 MB / 0.6856 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008335/3.402, allocations: 3.154 MB / 0.9418 GB, free: 16.63 MB / 0.7012 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.02737/3.43, allocations: 5.594 MB / 0.9473 GB, free: 16.07 MB / 0.7012 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02116/3.451, allocations: 4.83 MB / 0.952 GB, free: 15.27 MB / 0.7012 GB
Notification: Performance of NFPackage.collectConstants: time 0.006984/3.458, allocations: 0.7248 MB / 0.9527 GB, free: 15.26 MB / 0.7012 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.1158/3.574, allocations: 25.38 MB / 0.9775 GB, free: 15.2 MB / 0.7169 GB
Notification: Performance of NFScalarize.scalarize: time 0.00997/3.584, allocations: 2.067 MB / 0.9795 GB, free: 14.04 MB / 0.7169 GB
Notification: Performance of NFVerifyModel.verify: time 0.02501/3.609, allocations: 4.133 MB / 0.9835 GB, free: 11.26 MB / 0.7169 GB
Notification: Performance of NFConvertDAE.convert: time 0.1702/3.779, allocations: 34.49 MB / 1.017 GB, free: 10.67 MB / 0.7481 GB
Notification: Performance of FrontEnd - DAE generated: time 1.717e-05/3.779, allocations: 3.938 kB / 1.017 GB, free: 10.67 MB / 0.7481 GB
Notification: Performance of FrontEnd: time 3.997e-06/3.779, allocations: 4 kB / 1.017 GB, free: 10.66 MB / 0.7481 GB
Notification: Performance of Transformations before backend: time 0.0007835/3.78, allocations: 0 / 1.017 GB, free: 10.66 MB / 0.7481 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1667
 * Number of variables: 1667
Notification: Performance of Generate backend data structure: time 0.07661/3.857, allocations: 10.93 MB / 1.028 GB, free: 15.75 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 0.0001147/3.857, allocations: 12.03 kB / 1.028 GB, free: 15.74 MB / 0.7637 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005501/3.863, allocations: 0.8444 MB / 1.029 GB, free: 14.89 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009507/3.872, allocations: 1.237 MB / 1.03 GB, free: 13.65 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01743/3.89, allocations: 3.933 MB / 1.034 GB, free: 9.887 MB / 0.7637 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009402/3.891, allocations: 452.9 kB / 1.034 GB, free: 9.457 MB / 0.7637 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004989/3.896, allocations: 0.5731 MB / 1.035 GB, free: 8.895 MB / 0.7637 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04952/3.945, allocations: 11.13 MB / 1.046 GB, free: 13.62 MB / 0.7794 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0006277/3.946, allocations: 7.188 kB / 1.046 GB, free: 13.62 MB / 0.7794 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005004/3.951, allocations: 235.8 kB / 1.046 GB, free: 13.4 MB / 0.7794 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001353/3.952, allocations: 0.5029 MB / 1.046 GB, free: 12.89 MB / 0.7794 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04329/3.996, allocations: 12.13 MB / 1.058 GB, free: 0.7969 MB / 0.7794 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 0.1266/4.123, allocations: 45.19 MB / 1.102 GB, free: 0.5586 MB / 0.8262 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02292/4.146, allocations: 7.779 MB / 1.11 GB, free: 8.824 MB / 0.8419 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01595/4.162, allocations: 5.586 MB / 1.115 GB, free: 3.223 MB / 0.8419 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01712/4.179, allocations: 9.007 MB / 1.124 GB, free: 8.547 MB / 0.8575 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003287/4.179, allocations: 86.77 kB / 1.124 GB, free: 8.449 MB / 0.8575 GB
Notification: Performance of pre-optimization done (n=693): time 1.538e-05/4.179, allocations: 0 / 1.124 GB, free: 8.449 MB / 0.8575 GB
Notification: Performance of matching and sorting (n=693): time 0.05997/4.239, allocations: 17.65 MB / 1.142 GB, free: 6.512 MB / 0.8731 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001832/4.239, allocations: 163 kB / 1.142 GB, free: 6.324 MB / 0.8731 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008425/4.248, allocations: 3.196 MB / 1.145 GB, free: 3.137 MB / 0.8731 GB
Notification: Performance of collectPreVariables (initialization): time 0.00295/4.251, allocations: 116.9 kB / 1.145 GB, free: 3.02 MB / 0.8731 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003474/4.254, allocations: 2.401 MB / 1.147 GB, free: 0.6094 MB / 0.8731 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006786/4.261, allocations: 2.415 MB / 1.15 GB, free: 14.23 MB / 0.8887 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00351/4.265, allocations: 1.264 MB / 1.151 GB, free: 12.97 MB / 0.8887 GB
Notification: Performance of setup shared object (initialization): time 0.0003703/4.265, allocations: 301.1 kB / 1.151 GB, free: 12.67 MB / 0.8887 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0124/4.278, allocations: 4.922 MB / 1.156 GB, free: 7.734 MB / 0.8887 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0153/4.293, allocations: 6.018 MB / 1.162 GB, free: 1.34 MB / 0.8887 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[10].deltaE_system = $START.discretizedHEX.thermalElementB[10].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[10].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[9].deltaE_system = $START.discretizedHEX.thermalElementB[9].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[9].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[8].deltaE_system = $START.discretizedHEX.thermalElementB[8].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[8].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[7].deltaE_system = $START.discretizedHEX.thermalElementB[7].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[7].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[6].deltaE_system = $START.discretizedHEX.thermalElementB[6].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[6].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[5].deltaE_system = $START.discretizedHEX.thermalElementB[5].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[5].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[4].deltaE_system = $START.discretizedHEX.thermalElementB[4].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[4].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[3].deltaE_system = $START.discretizedHEX.thermalElementB[3].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[3].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[2].deltaE_system = $START.discretizedHEX.thermalElementB[2].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[2].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[1].deltaE_system = $START.discretizedHEX.thermalElementB[1].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[1].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[10].deltaE_system = $START.discretizedHEX.thermalElementA[10].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[10].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[9].deltaE_system = $START.discretizedHEX.thermalElementA[9].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[9].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[8].deltaE_system = $START.discretizedHEX.thermalElementA[8].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[8].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[7].deltaE_system = $START.discretizedHEX.thermalElementA[7].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[7].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[6].deltaE_system = $START.discretizedHEX.thermalElementA[6].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[6].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[5].deltaE_system = $START.discretizedHEX.thermalElementA[5].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[5].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[4].deltaE_system = $START.discretizedHEX.thermalElementA[4].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[4].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[3].deltaE_system = $START.discretizedHEX.thermalElementA[3].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[3].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[2].deltaE_system = $START.discretizedHEX.thermalElementA[2].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[2].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[1].deltaE_system = $START.discretizedHEX.thermalElementA[1].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[1].deltaE_system)
Notification: Performance of analyzeInitialSystem (initialization): time 0.03526/4.328, allocations: 13.27 MB / 1.175 GB, free: 3.379 MB / 0.9044 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.236e-05/4.329, allocations: 8 kB / 1.175 GB, free: 3.371 MB / 0.9044 GB
Notification: Performance of matching and sorting (n=852) (initialization): time 0.7646/5.093, allocations: 12.62 MB / 1.187 GB, free: 412.1 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 9.336e-05/5.093, allocations: 16.41 kB / 1.187 GB, free: 412.1 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.699e-05/5.093, allocations: 27.91 kB / 1.187 GB, free: 412.1 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003703/5.097, allocations: 0.9031 MB / 1.188 GB, free: 412 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009236/5.106, allocations: 1.378 MB / 1.189 GB, free: 411.9 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03333/5.14, allocations: 22.81 MB / 1.212 GB, free: 392.8 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01212/5.152, allocations: 0.8183 MB / 1.212 GB, free: 392.7 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003201/5.155, allocations: 340 kB / 1.213 GB, free: 392.6 MB / 0.9044 GB
Warning: The initial conditions are over specified. The following 20 initial equations are redundant, so they are removed from the initialization system:
         discretizedHEX.thermalElementB[10].deltaE_system = $START.discretizedHEX.thermalElementB[10].deltaE_system
         discretizedHEX.thermalElementB[9].deltaE_system = $START.discretizedHEX.thermalElementB[9].deltaE_system
         discretizedHEX.thermalElementB[8].deltaE_system = $START.discretizedHEX.thermalElementB[8].deltaE_system
         discretizedHEX.thermalElementB[7].deltaE_system = $START.discretizedHEX.thermalElementB[7].deltaE_system
         discretizedHEX.thermalElementB[6].deltaE_system = $START.discretizedHEX.thermalElementB[6].deltaE_system
         discretizedHEX.thermalElementB[5].deltaE_system = $START.discretizedHEX.thermalElementB[5].deltaE_system
         discretizedHEX.thermalElementB[4].deltaE_system = $START.discretizedHEX.thermalElementB[4].deltaE_system
         discretizedHEX.thermalElementB[3].deltaE_system = $START.discretizedHEX.thermalElementB[3].deltaE_system
         discretizedHEX.thermalElementB[2].deltaE_system = $START.discretizedHEX.thermalElementB[2].deltaE_system
         discretizedHEX.thermalElementB[1].deltaE_system = $START.discretizedHEX.thermalElementB[1].deltaE_system
         discretizedHEX.thermalElementA[10].deltaE_system = $START.discretizedHEX.thermalElementA[10].deltaE_system
         discretizedHEX.thermalElementA[9].deltaE_system = $START.discretizedHEX.thermalElementA[9].deltaE_system
         discretizedHEX.thermalElementA[8].deltaE_system = $START.discretizedHEX.thermalElementA[8].deltaE_system
         discretizedHEX.thermalElementA[7].deltaE_system = $START.discretizedHEX.thermalElementA[7].deltaE_system
         discretizedHEX.thermalElementA[6].deltaE_system = $START.discretizedHEX.thermalElementA[6].deltaE_system
         discretizedHEX.thermalElementA[5].deltaE_system = $START.discretizedHEX.thermalElementA[5].deltaE_system
         discretizedHEX.thermalElementA[4].deltaE_system = $START.discretizedHEX.thermalElementA[4].deltaE_system
         discretizedHEX.thermalElementA[3].deltaE_system = $START.discretizedHEX.thermalElementA[3].deltaE_system
         discretizedHEX.thermalElementA[2].deltaE_system = $START.discretizedHEX.thermalElementA[2].deltaE_system
         discretizedHEX.thermalElementA[1].deltaE_system = $START.discretizedHEX.thermalElementA[1].deltaE_system.
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02713/5.182, allocations: 6.872 MB / 1.219 GB, free: 390.2 MB / 0.9044 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01935/5.202, allocations: 5.99 MB / 1.225 GB, free: 387.4 MB / 0.9044 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[10].deltaE_system = $START.discretizedHEX.thermalElementB[10].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[10].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[9].deltaE_system = $START.discretizedHEX.thermalElementB[9].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[9].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[8].deltaE_system = $START.discretizedHEX.thermalElementB[8].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[8].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[7].deltaE_system = $START.discretizedHEX.thermalElementB[7].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[7].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[6].deltaE_system = $START.discretizedHEX.thermalElementB[6].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[6].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[5].deltaE_system = $START.discretizedHEX.thermalElementB[5].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[5].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[4].deltaE_system = $START.discretizedHEX.thermalElementB[4].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[4].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[3].deltaE_system = $START.discretizedHEX.thermalElementB[3].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[3].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[2].deltaE_system = $START.discretizedHEX.thermalElementB[2].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[2].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementB[1].deltaE_system = $START.discretizedHEX.thermalElementB[1].deltaE_system (0.0 = $START.discretizedHEX.thermalElementB[1].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[10].deltaE_system = $START.discretizedHEX.thermalElementA[10].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[10].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[9].deltaE_system = $START.discretizedHEX.thermalElementA[9].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[9].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[8].deltaE_system = $START.discretizedHEX.thermalElementA[8].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[8].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[7].deltaE_system = $START.discretizedHEX.thermalElementA[7].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[7].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[6].deltaE_system = $START.discretizedHEX.thermalElementA[6].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[6].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[5].deltaE_system = $START.discretizedHEX.thermalElementA[5].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[5].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[4].deltaE_system = $START.discretizedHEX.thermalElementA[4].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[4].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[3].deltaE_system = $START.discretizedHEX.thermalElementA[3].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[3].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[2].deltaE_system = $START.discretizedHEX.thermalElementA[2].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[2].deltaE_system)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: discretizedHEX.thermalElementA[1].deltaE_system = $START.discretizedHEX.thermalElementA[1].deltaE_system (0.0 = $START.discretizedHEX.thermalElementA[1].deltaE_system)
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04206/5.244, allocations: 13.23 MB / 1.238 GB, free: 380.4 MB / 0.9044 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001815/5.244, allocations: 11.44 kB / 1.238 GB, free: 380.4 MB / 0.9044 GB
Notification: Performance of matching and sorting (n=852) (initialization_lambda0): time 0.05078/5.295, allocations: 12.58 MB / 1.251 GB, free: 375.2 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001311/5.295, allocations: 16.88 kB / 1.251 GB, free: 375.2 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001181/5.296, allocations: 25.81 kB / 1.251 GB, free: 375.2 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003251/5.299, allocations: 0.9019 MB / 1.251 GB, free: 374.7 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008528/5.307, allocations: 1.367 MB / 1.253 GB, free: 374.3 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0264/5.334, allocations: 22.81 MB / 1.275 GB, free: 353.4 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01152/5.345, allocations: 0.7494 MB / 1.276 GB, free: 352.9 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002743/5.348, allocations: 335.8 kB / 1.276 GB, free: 352.6 MB / 0.9044 GB
Warning: The initial conditions are over specified. The following 20 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         discretizedHEX.thermalElementB[10].deltaE_system = $START.discretizedHEX.thermalElementB[10].deltaE_system
         discretizedHEX.thermalElementB[9].deltaE_system = $START.discretizedHEX.thermalElementB[9].deltaE_system
         discretizedHEX.thermalElementB[8].deltaE_system = $START.discretizedHEX.thermalElementB[8].deltaE_system
         discretizedHEX.thermalElementB[7].deltaE_system = $START.discretizedHEX.thermalElementB[7].deltaE_system
         discretizedHEX.thermalElementB[6].deltaE_system = $START.discretizedHEX.thermalElementB[6].deltaE_system
         discretizedHEX.thermalElementB[5].deltaE_system = $START.discretizedHEX.thermalElementB[5].deltaE_system
         discretizedHEX.thermalElementB[4].deltaE_system = $START.discretizedHEX.thermalElementB[4].deltaE_system
         discretizedHEX.thermalElementB[3].deltaE_system = $START.discretizedHEX.thermalElementB[3].deltaE_system
         discretizedHEX.thermalElementB[2].deltaE_system = $START.discretizedHEX.thermalElementB[2].deltaE_system
         discretizedHEX.thermalElementB[1].deltaE_system = $START.discretizedHEX.thermalElementB[1].deltaE_system
         discretizedHEX.thermalElementA[10].deltaE_system = $START.discretizedHEX.thermalElementA[10].deltaE_system
         discretizedHEX.thermalElementA[9].deltaE_system = $START.discretizedHEX.thermalElementA[9].deltaE_system
         discretizedHEX.thermalElementA[8].deltaE_system = $START.discretizedHEX.thermalElementA[8].deltaE_system
         discretizedHEX.thermalElementA[7].deltaE_system = $START.discretizedHEX.thermalElementA[7].deltaE_system
         discretizedHEX.thermalElementA[6].deltaE_system = $START.discretizedHEX.thermalElementA[6].deltaE_system
         discretizedHEX.thermalElementA[5].deltaE_system = $START.discretizedHEX.thermalElementA[5].deltaE_system
         discretizedHEX.thermalElementA[4].deltaE_system = $START.discretizedHEX.thermalElementA[4].deltaE_system
         discretizedHEX.thermalElementA[3].deltaE_system = $START.discretizedHEX.thermalElementA[3].deltaE_system
         discretizedHEX.thermalElementA[2].deltaE_system = $START.discretizedHEX.thermalElementA[2].deltaE_system
         discretizedHEX.thermalElementA[1].deltaE_system = $START.discretizedHEX.thermalElementA[1].deltaE_system.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 124
 * Number of states: 0 ()
 * Number of discrete variables: 38 (multiSensor_Tpm3.state.phase,multiSensor_Tpm3.fore.state_forwards.phase,multiSensor_Tpm3.rear.state_rearwards.phase,multiSensor_Tpm2.state.phase,multiSensor_Tpm2.fore.state_forwards.phase,multiSensor_Tpm2.rear.state_rearwards.phase,discretizedHEX.thermalElementB[10].state.phase,discretizedHEX.thermalElementB[9].state.phase,discretizedHEX.thermalElementB[9].fore.state_forwards.phase,discretizedHEX.thermalElementB[9].fore.state_rearwards.phase,discretizedHEX.thermalElementB[8].state.phase,discretizedHEX.thermalElementB[8].fore.state_forwards.phase,discretizedHEX.thermalElementB[8].fore.state_rearwards.phase,discretizedHEX.thermalElementB[7].state.phase,discretizedHEX.thermalElementB[7].fore.state_forwards.phase,discretizedHEX.thermalElementB[7].fore.state_rearwards.phase,discretizedHEX.thermalElementB[6].state.phase,discretizedHEX.thermalElementB[6].fore.state_forwards.phase,discretizedHEX.thermalElementB[6].fore.state_rearwards.phase,discretizedHEX.thermalElementB[5].state.phase,discretizedHEX.thermalElementB[5].fore.state_forwards.phase,discretizedHEX.thermalElementB[5].fore.state_rearwards.phase,discretizedHEX.thermalElementB[4].state.phase,discretizedHEX.thermalElementB[4].fore.state_forwards.phase,discretizedHEX.thermalElementB[4].fore.state_rearwards.phase,discretizedHEX.thermalElementB[3].state.phase,discretizedHEX.thermalElementB[3].fore.state_forwards.phase,discretizedHEX.thermalElementB[3].fore.state_rearwards.phase,discretizedHEX.thermalElementB[2].state.phase,discretizedHEX.thermalElementB[2].fore.state_forwards.phase,discretizedHEX.thermalElementB[2].fore.state_rearwards.phase,discretizedHEX.thermalElementB[1].state.phase,discretizedHEX.thermalElementB[1].fore.state_forwards.phase,discretizedHEX.thermalElementB[1].fore.state_rearwards.phase,discretizedHEX.stateB_out.phase,discretizedHEX.stateB_in.phase,boundary_fore1.rear.state_forwards.phase,boundary_fore1.rear.state_rearwards.phase)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (640):
 * Single equations (assignments): 562
 * Array equations: 26
 * Algorithm blocks: 0
 * Record equations: 40
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 12
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 12 systems
   {(1,12,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,12,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.00511/5.353, allocations: 0.674 MB / 1.277 GB, free: 352 MB / 0.9044 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00372/5.357, allocations: 0.5007 MB / 1.277 GB, free: 351.4 MB / 0.9044 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0392/5.396, allocations: 17.65 MB / 1.294 GB, free: 334.1 MB / 0.9044 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.02619/5.423, allocations: 12.23 MB / 1.306 GB, free: 321.8 MB / 0.9044 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.638e-05/5.423, allocations: 8 kB / 1.306 GB, free: 321.8 MB / 0.9044 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001064/5.423, allocations: 35.86 kB / 1.306 GB, free: 321.8 MB / 0.9044 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06076/5.484, allocations: 24.63 MB / 1.331 GB, free: 297.5 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.979e-05/5.484, allocations: 3.375 kB / 1.331 GB, free: 297.5 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006436/5.49, allocations: 1.4 MB / 1.332 GB, free: 296.1 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002567/5.493, allocations: 0.8572 MB / 1.333 GB, free: 295.2 MB / 0.9044 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001427/5.494, allocations: 263.1 kB / 1.333 GB, free: 294.9 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02113/5.516, allocations: 22.61 MB / 1.355 GB, free: 270.8 MB / 0.9044 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.861e-06/5.516, allocations: 3.984 kB / 1.355 GB, free: 270.8 MB / 0.9044 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04583/5.561, allocations: 20.48 MB / 1.375 GB, free: 250.2 MB / 0.9044 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.008033/5.57, allocations: 1.878 MB / 1.377 GB, free: 248.4 MB / 0.9044 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002858/5.573, allocations: 164.3 kB / 1.377 GB, free: 248.3 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007491/5.58, allocations: 426.2 kB / 1.377 GB, free: 247.9 MB / 0.9044 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002488/5.583, allocations: 0.5148 MB / 1.378 GB, free: 247.4 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001616/5.584, allocations: 307.4 kB / 1.378 GB, free: 247.1 MB / 0.9044 GB
Notification: Performance of sorting global known variables: time 0.006656/5.591, allocations: 2.19 MB / 1.38 GB, free: 244.9 MB / 0.9044 GB
Notification: Performance of sort global known variables: time 4.31e-07/5.591, allocations: 0 / 1.38 GB, free: 244.9 MB / 0.9044 GB
Notification: Performance of remove unused functions: time 0.05178/5.643, allocations: 5.615 MB / 1.386 GB, free: 239.9 MB / 0.9044 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 24 (discretizedHEX.thermalElementA[1].h,discretizedHEX.thermalElementA[2].h,discretizedHEX.thermalElementA[3].h,discretizedHEX.thermalElementA[4].h,discretizedHEX.thermalElementA[5].h,discretizedHEX.thermalElementA[6].h,discretizedHEX.thermalElementA[7].h,discretizedHEX.thermalElementA[8].h,discretizedHEX.thermalElementA[9].h,discretizedHEX.thermalElementA[10].rear.m_flow,discretizedHEX.thermalElementA[10].h,discretizedHEX.thermalElementB[1].rear.m_flow,discretizedHEX.thermalElementB[1].h,discretizedHEX.thermalElementB[2].h,discretizedHEX.thermalElementB[3].h,discretizedHEX.thermalElementB[4].h,discretizedHEX.thermalElementB[5].h,discretizedHEX.thermalElementB[6].h,discretizedHEX.thermalElementB[7].h,discretizedHEX.thermalElementB[8].h,discretizedHEX.thermalElementB[9].h,discretizedHEX.thermalElementB[10].h,PI1.x,PI.x)
 * Number of discrete variables: 72 (discretizedHEX.thermalElementB[9].fore.state_rearwards.phase,discretizedHEX.thermalElementB[8].fore.state_rearwards.phase,discretizedHEX.thermalElementB[7].fore.state_rearwards.phase,discretizedHEX.thermalElementB[4].fore.state_rearwards.phase,discretizedHEX.thermalElementB[3].fore.state_rearwards.phase,multiSensor_Tpm2.rear.state_rearwards.phase,discretizedHEX.thermalElementB[1].state.phase,discretizedHEX.thermalElementB[1].fore.state_rearwards.phase,discretizedHEX.thermalElementB[2].state.phase,discretizedHEX.thermalElementB[2].fore.state_rearwards.phase,discretizedHEX.thermalElementB[3].state.phase,discretizedHEX.thermalElementB[4].state.phase,discretizedHEX.thermalElementB[5].state.phase,discretizedHEX.thermalElementB[5].fore.state_rearwards.phase,discretizedHEX.thermalElementB[6].state.phase,discretizedHEX.thermalElementB[6].fore.state_rearwards.phase,discretizedHEX.thermalElementB[7].state.phase,discretizedHEX.thermalElementB[8].state.phase,discretizedHEX.thermalElementB[9].state.phase,discretizedHEX.thermalElementB[10].state.phase,multiSensor_Tpm3.rear.state_rearwards.phase,boundary_fore1.rear.state_rearwards.phase,multiSensor_Tpm2.fore.state_forwards.phase,discretizedHEX.thermalElementB[1].fore.state_forwards.phase,discretizedHEX.thermalElementB[4].fore.state_forwards.phase,discretizedHEX.thermalElementB[5].fore.state_forwards.phase,discretizedHEX.thermalElementB[6].fore.state_forwards.phase,discretizedHEX.thermalElementB[8].fore.state_forwards.phase,discretizedHEX.thermalElementB[9].fore.state_forwards.phase,boundary_fore1.rear.state_forwards.phase,multiSensor_Tpm3.fore.state_forwards.phase,discretizedHEX.thermalElementB[7].fore.state_forwards.phase,discretizedHEX.thermalElementB[3].fore.state_forwards.phase,discretizedHEX.thermalElementB[2].fore.state_forwards.phase,$cse1.phase,$cse2.phase,$cse9.phase,$cse10.phase,$cse11.phase,$cse12.phase,$cse13.phase,$cse14.phase,$cse15.phase,$cse16.phase,$cse17.phase,$cse18.phase,$cse19.phase,$cse20.phase,$cse21.phase,$cse22.phase,$cse23.phase,$cse24.phase,$cse25.phase,$cse26.phase,$cse27.phase,$cse28.phase,$cse29.phase,$cse30.phase,$cse31.phase,$cse32.phase,$cse33.phase,$cse34.phase,$cse35.phase,$cse36.phase,$cse37.phase,$cse38.phase,$cse41.phase,$cse42.phase,discretizedHEX.stateB_in.phase,discretizedHEX.stateB_out.phase,multiSensor_Tpm2.state.phase,multiSensor_Tpm3.state.phase)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (684):
 * Single equations (assignments): 596
 * Array equations: 26
 * Algorithm blocks: 0
 * Record equations: 50
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 12
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 12 systems
   {(1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,3,100.0%), (1,12,100.0%), (1,12,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.1287/5.772, allocations: 33.1 MB / 1.418 GB, free: 207.3 MB / 0.9044 GB
Notification: Performance of simCode: created initialization part: time 0.07044/5.842, allocations: 25.63 MB / 1.443 GB, free: 180.6 MB / 0.9044 GB
Notification: Performance of simCode: created event and clocks part: time 3.514e-05/5.842, allocations: 4 kB / 1.443 GB, free: 180.6 MB / 0.9044 GB
Notification: Performance of simCode: created simulation system equations: time 0.02237/5.865, allocations: 8.224 MB / 1.451 GB, free: 172.2 MB / 0.9044 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02762/5.892, allocations: 3.052 MB / 1.454 GB, free: 169.4 MB / 0.9044 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2046/6.097, allocations: 66.83 MB / 1.52 GB, free: 101.4 MB / 0.9044 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008168/6.105, allocations: 5.019 MB / 1.524 GB, free: 96.33 MB / 0.9044 GB
Notification: Performance of simCode: alias equations: time 0.02156/6.127, allocations: 7.484 MB / 1.532 GB, free: 89.07 MB / 0.9044 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.009882/6.137, allocations: 3.377 MB / 1.535 GB, free: 85.69 MB / 0.9044 GB
Notification: Performance of SimCode: time 7.705e-06/6.137, allocations: 0 / 1.535 GB, free: 85.69 MB / 0.9044 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.461/7.598, allocations: 276 MB / 1.805 GB, free: 249.4 MB / 0.9044 GB
Notification: Performance of buildModelFMU: Generate platform static: time 55.72/63.32, allocations: 9.578 kB / 1.805 GB, free: 249.4 MB / 0.9044 GB
(rm -f ThermofluidStream_dev_ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX.pipe ; mkfifo ThermofluidStream_dev_ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX.pipe ; head -c 1048576 < ThermofluidStream_dev_ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX.pipe >> ../files/ThermofluidStream_dev_ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ThermofluidStream_dev_ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX_res.mat --tempDir=temp_ThermofluidStream_dev_ThermofluidStream_Undirected_HeatExchangers_Tests_TestDiscretizedHEX_fmu --startTime=0 --stopTime=40 --timeout=1200 --tolerance=1e-06 ThermofluidStream_dev_ThermofluidStream_Undirected_HeatExchangers_Tests_TestDiscretizedHEX.fmu > ThermofluidStream_dev_ThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEX.pipe 2>&1)