Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.conf.json
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4")
translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 1.589/1.589, allocations: 291.7 MB / 306.8 MB, free: 7.664 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001115/0.001115, allocations: 199.5 kB / 375.4 MB, free: 5.086 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.436/1.436, allocations: 225.7 MB / 0.6538 GB, free: 13.62 MB / 490.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009014/0.0009014, allocations: 98.5 kB / 0.7699 GB, free: 50.47 MB / 0.5417 GB
Notification: Performance of FrontEnd - loaded program: time 0.000404/0.0004038, allocations: 12.62 kB / 0.8956 GB, free: 11.88 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7168/0.7172, allocations: 118.1 MB / 1.011 GB, free: 58.18 MB / 0.7136 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4): time 0.1486/0.8658, allocations: 142.1 MB / 1.15 GB, free: 11.7 MB / 0.7605 GB
Notification: Performance of NFInst.instExpressions: time 0.02422/0.8901, allocations: 20.16 MB / 1.169 GB, free: 13.04 MB / 0.7761 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002052/0.8922, allocations: 41.56 kB / 1.169 GB, free: 13.03 MB / 0.7761 GB
Notification: Performance of NFTyping.typeComponents: time 0.001574/0.8938, allocations: 1.097 MB / 1.171 GB, free: 12.87 MB / 0.7761 GB
Notification: Performance of NFTyping.typeBindings: time 0.001585/0.8954, allocations: 0.7851 MB / 1.171 GB, free: 12.63 MB / 0.7761 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001184/0.8966, allocations: 321.8 kB / 1.172 GB, free: 12.47 MB / 0.7761 GB
Notification: Performance of NFFlatten.flatten: time 0.001585/0.8982, allocations: 1.182 MB / 1.173 GB, free: 11.99 MB / 0.7761 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007955/0.899, allocations: 0.5793 MB / 1.173 GB, free: 11.82 MB / 0.7761 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0007851/0.8998, allocations: 468.6 kB / 1.174 GB, free: 11.68 MB / 0.7761 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009889/0.9008, allocations: 0.7734 MB / 1.175 GB, free: 11.51 MB / 0.7761 GB
Notification: Performance of NFPackage.collectConstants: time 8.403e-05/0.9009, allocations: 26.62 kB / 1.175 GB, free: 11.51 MB / 0.7761 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002721/0.9012, allocations: 62.41 kB / 1.175 GB, free: 11.5 MB / 0.7761 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002797/0.9014, allocations: 286.9 kB / 1.175 GB, free: 11.4 MB / 0.7761 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002223/0.9017, allocations: 212.3 kB / 1.175 GB, free: 11.26 MB / 0.7761 GB
Notification: Performance of NFConvertDAE.convert: time 0.0008189/0.9025, allocations: 0.8785 MB / 1.176 GB, free: 11.05 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 5.962e-06/0.9025, allocations: 1.062 kB / 1.176 GB, free: 11.05 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 2.004e-06/0.9025, allocations: 0 / 1.176 GB, free: 11.05 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 1.245e-05/0.9025, allocations: 0 / 1.176 GB, free: 11.05 MB / 0.7761 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 106
 * Number of variables: 106
Notification: Performance of Generate backend data structure: time 0.001979/0.9045, allocations: 1.283 MB / 1.177 GB, free: 10.15 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 4.471e-05/0.9046, allocations: 8.625 kB / 1.177 GB, free: 10.15 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001998/0.9048, allocations: 135.2 kB / 1.177 GB, free: 10.08 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008957/0.9057, allocations: 0.655 MB / 1.178 GB, free: 9.594 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001432/0.9058, allocations: 80.19 kB / 1.178 GB, free: 9.543 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.751e-05/0.9059, allocations: 41.56 kB / 1.178 GB, free: 9.531 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009966/0.9069, allocations: 0.5207 MB / 1.179 GB, free: 9.305 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.158e-05/0.907, allocations: 2.891 kB / 1.179 GB, free: 9.305 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.637e-05/0.907, allocations: 19.67 kB / 1.179 GB, free: 9.293 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.998e-05/0.9071, allocations: 10.38 kB / 1.179 GB, free: 9.293 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008894/0.908, allocations: 431.4 kB / 1.179 GB, free: 9.156 MB / 0.7761 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 0.003567/0.9115, allocations: 2.693 MB / 1.182 GB, free: 7.152 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001188/0.9127, allocations: 0.5167 MB / 1.182 GB, free: 6.965 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005662/0.9133, allocations: 290.8 kB / 1.182 GB, free: 6.871 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.802e-05/0.9134, allocations: 8.25 kB / 1.182 GB, free: 6.867 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005848/0.914, allocations: 300.9 kB / 1.183 GB, free: 6.742 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=43): time 2.285e-06/0.914, allocations: 0 / 1.183 GB, free: 6.742 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=43): time 0.003182/0.9172, allocations: 1.254 MB / 1.184 GB, free: 6.188 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.982e-05/0.9172, allocations: 55.34 kB / 1.184 GB, free: 6.125 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002316/0.9195, allocations: 1.753 MB / 1.186 GB, free: 5.551 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 5.175e-05/0.9196, allocations: 40.95 kB / 1.186 GB, free: 5.508 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000467/0.9201, allocations: 0.5171 MB / 1.186 GB, free: 5.102 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001292/0.9202, allocations: 137.9 kB / 1.186 GB, free: 4.996 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.229e-05/0.9203, allocations: 10.44 kB / 1.186 GB, free: 4.988 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 0.0001163/0.9204, allocations: 326 kB / 1.187 GB, free: 4.676 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004272/0.9208, allocations: 198.7 kB / 1.187 GB, free: 4.613 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004746/0.9213, allocations: 301.4 kB / 1.187 GB, free: 4.434 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0009077/0.9222, allocations: 0.4969 MB / 1.188 GB, free: 4.164 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.077e-06/0.9222, allocations: 1.219 kB / 1.188 GB, free: 4.164 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=64) (initialization): time 0.001627/0.9239, allocations: 0.8058 MB / 1.188 GB, free: 3.828 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 2.209e-05/0.9239, allocations: 6.906 kB / 1.188 GB, free: 3.828 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.09e-05/0.9239, allocations: 8.094 kB / 1.188 GB, free: 3.828 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005465/0.9245, allocations: 186.5 kB / 1.189 GB, free: 3.777 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003108/0.9248, allocations: 80.66 kB / 1.189 GB, free: 3.77 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003431/0.9282, allocations: 2.746 MB / 1.191 GB, free: 1.738 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005832/0.9288, allocations: 77.45 kB / 1.191 GB, free: 1.703 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.995e-05/0.9289, allocations: 18.62 kB / 1.192 GB, free: 1.699 MB / 0.7761 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 19 ($PRE.assEqu.nFai,assEqu.nFai,$whenCondition5,$whenCondition4,$PRE.intGai.nextTimeEvent,$whenCondition3,$PRE.reference.nextTimeEvent,$whenCondition1,$whenCondition2,reference.nextTimeEvent,$PRE.reference.nextTimeEventScaled,reference.nextTimeEventScaled,$PRE.assEqu.satisfied,assEqu.satisfied,$PRE.mean.y_last,mean.y_last,intGai.nextTimeEvent,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (47):
 * Single equations (assignments): 46
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(2,100.0%) 16}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0007308/0.9296, allocations: 386.5 kB / 1.192 GB, free: 1.504 MB / 0.7761 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001268/0.9298, allocations: 122.7 kB / 1.192 GB, free: 1.434 MB / 0.7761 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002052/0.93, allocations: 137.4 kB / 1.192 GB, free: 1.375 MB / 0.7761 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.542e-06/0.93, allocations: 6.812 kB / 1.192 GB, free: 1.375 MB / 0.7761 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.957e-05/0.93, allocations: 2.75 kB / 1.192 GB, free: 1.375 MB / 0.7761 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.08e-06/0.93, allocations: 0 / 1.192 GB, free: 1.375 MB / 0.7761 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002239/0.9323, allocations: 1.473 MB / 1.194 GB, free: 0.6523 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.911e-06/0.9323, allocations: 2.562 kB / 1.194 GB, free: 0.6523 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002091/0.9325, allocations: 44.89 kB / 1.194 GB, free: 0.6484 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004791/0.933, allocations: 197.4 kB / 1.194 GB, free: 0.582 MB / 0.7761 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.581e-05/0.933, allocations: 15.78 kB / 1.194 GB, free: 0.5742 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003807/0.9368, allocations: 3.96 MB / 1.198 GB, free: 13.29 MB / 0.7917 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.886e-06/0.9369, allocations: 1 kB / 1.198 GB, free: 13.29 MB / 0.7917 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00207/0.9389, allocations: 1.083 MB / 1.199 GB, free: 12.77 MB / 0.7917 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003519/0.9393, allocations: 213.8 kB / 1.199 GB, free: 12.6 MB / 0.7917 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.932e-05/0.9394, allocations: 16.14 kB / 1.199 GB, free: 12.59 MB / 0.7917 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000365/0.9398, allocations: 42.64 kB / 1.199 GB, free: 12.58 MB / 0.7917 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001474/0.94, allocations: 58.12 kB / 1.199 GB, free: 12.57 MB / 0.7917 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.248e-05/0.94, allocations: 18.92 kB / 1.199 GB, free: 12.56 MB / 0.7917 GB
Notification: Performance of sorting global known variables: time 0.001714/0.9417, allocations: 1.273 MB / 1.2 GB, free: 12.13 MB / 0.7917 GB
Notification: Performance of sort global known variables: time 1.2e-07/0.9417, allocations: 0 / 1.2 GB, free: 12.13 MB / 0.7917 GB
Notification: Performance of remove unused functions: time 0.0009521/0.9427, allocations: 209.2 kB / 1.201 GB, free: 12.09 MB / 0.7917 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 3 (thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,mean.x)
 * Number of discrete variables: 12 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,mean.y_last)
 * Number of discrete states: 7 (intGai.nextTimeEvent,reference.nextTimeEvent,mean.x,reference.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,intGai.nextTimeEventScaled)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (26):
 * Single equations (assignments): 18
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 6
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(2,100.0%) 13,(1,100.0%) 3}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.001232/0.9439, allocations: 0.5469 MB / 1.201 GB, free: 11.86 MB / 0.7917 GB
Notification: Performance of simCode: created initialization part: time 0.001545/0.9455, allocations: 0.6952 MB / 1.202 GB, free: 11.55 MB / 0.7917 GB
Notification: Performance of simCode: created event and clocks part: time 3.516e-06/0.9455, allocations: 5.125 kB / 1.202 GB, free: 11.54 MB / 0.7917 GB
Notification: Performance of simCode: created simulation system equations: time 0.0008858/0.9464, allocations: 0.5498 MB / 1.202 GB, free: 11.2 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001024/0.9474, allocations: 184.2 kB / 1.202 GB, free: 11.13 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004175/0.9516, allocations: 2.63 MB / 1.205 GB, free: 9.906 MB / 0.7917 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007724/0.9524, allocations: 1.159 MB / 1.206 GB, free: 9.148 MB / 0.7917 GB
Notification: Performance of simCode: alias equations: time 0.0003413/0.9528, allocations: 85.98 kB / 1.206 GB, free: 9.141 MB / 0.7917 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001072/0.9529, allocations: 40.66 kB / 1.206 GB, free: 9.133 MB / 0.7917 GB
Notification: Performance of SimCode: time 9.32e-07/0.9529, allocations: 0 / 1.206 GB, free: 9.133 MB / 0.7917 GB
Notification: Performance of Templates: time 0.02295/0.9758, allocations: 9.149 MB / 1.215 GB, free: 7.047 MB / 0.7917 GB
make -j1 -f Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.makefile
(rm -f Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.pipe ; mkfifo Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.pipe >> ../files/Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.sim & ./Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4 -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8.0.0_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase4.pipe 2>&1)