Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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(BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5") translateModel(BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001349/0.001349, allocations: 115.3 kB / 15.34 MB, free: 0.5156 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001563/0.001563, allocations: 190.8 kB / 16.25 MB, free: 6.629 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.321/1.321, allocations: 222.9 MB / 239.9 MB, free: 4.527 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.9576/0.9576, allocations: 143 MB / 433.1 MB, free: 11.51 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001337/0.001337, allocations: 59.91 kB / 0.5137 GB, free: 11.96 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1525/0.1539, allocations: 82.03 MB / 0.5938 GB, free: 9.902 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5): time 0.4701/0.6241, allocations: 155.1 MB / 0.7452 GB, free: 1.238 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.02651/0.6506, allocations: 21.76 MB / 0.7665 GB, free: 12.77 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002555/0.6532, allocations: 51.69 kB / 0.7665 GB, free: 12.72 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.00253/0.6558, allocations: 2.121 MB / 0.7686 GB, free: 10.59 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.002314/0.6581, allocations: 1.355 MB / 0.7699 GB, free: 9.234 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.00185/0.66, allocations: 0.5178 MB / 0.7704 GB, free: 8.723 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.00309/0.6631, allocations: 1.836 MB / 0.7722 GB, free: 6.883 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001788/0.6649, allocations: 1.086 MB / 0.7733 GB, free: 5.809 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001962/0.6669, allocations: 0.8918 MB / 0.7742 GB, free: 4.914 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002159/0.6691, allocations: 1.603 MB / 0.7757 GB, free: 3.309 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.0002887/0.6694, allocations: 92 kB / 0.7758 GB, free: 3.219 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0005251/0.6699, allocations: 140 kB / 0.776 GB, free: 3.082 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0005633/0.6705, allocations: 0.5511 MB / 0.7765 GB, free: 2.531 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0007986/0.6713, allocations: 0.7641 MB / 0.7772 GB, free: 1.762 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.001984/0.6733, allocations: 1.86 MB / 0.7791 GB, free: 15.89 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 6.462e-06/0.6733, allocations: 0 / 0.7791 GB, free: 15.89 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.472e-06/0.6733, allocations: 0 / 0.7791 GB, free: 15.89 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 3.036e-05/0.6733, allocations: 3.984 kB / 0.7791 GB, free: 15.89 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 153 * Number of variables: 153 Notification: Performance of Generate backend data structure: time 0.003325/0.6767, allocations: 2.277 MB / 0.7813 GB, free: 13.55 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.723e-05/0.6767, allocations: 12.03 kB / 0.7813 GB, free: 13.54 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002871/0.677, allocations: 230 kB / 0.7815 GB, free: 13.32 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001252/0.6783, allocations: 1.003 MB / 0.7825 GB, free: 12.25 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001257/0.6784, allocations: 91 kB / 0.7826 GB, free: 12.15 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001124/0.6785, allocations: 67.98 kB / 0.7826 GB, free: 12.09 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001337/0.6799, allocations: 0.729 MB / 0.7834 GB, free: 11.34 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.488e-05/0.6799, allocations: 3.984 kB / 0.7834 GB, free: 11.34 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.169e-05/0.68, allocations: 24 kB / 0.7834 GB, free: 11.32 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.965e-05/0.68, allocations: 16 kB / 0.7834 GB, free: 11.3 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001144/0.6812, allocations: 0.5984 MB / 0.784 GB, free: 10.7 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004581/0.6858, allocations: 3.513 MB / 0.7874 GB, free: 6.922 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001425/0.6872, allocations: 0.7027 MB / 0.7881 GB, free: 6.215 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007039/0.6879, allocations: 411.5 kB / 0.7885 GB, free: 5.812 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 5.505e-05/0.688, allocations: 8.562 kB / 0.7885 GB, free: 5.805 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008047/0.6888, allocations: 438.7 kB / 0.7889 GB, free: 5.367 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=70): time 2.705e-06/0.6888, allocations: 0 / 0.7889 GB, free: 5.367 MB / 0.6075 GB Notification: Performance of matching and sorting (n=70): time 0.0041/0.6929, allocations: 1.792 MB / 0.7907 GB, free: 3.523 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.934e-05/0.693, allocations: 63.97 kB / 0.7907 GB, free: 3.449 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003345/0.6963, allocations: 3.312 MB / 0.794 GB, free: 112 kB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 7.317e-05/0.6964, allocations: 45.7 kB / 0.794 GB, free: 60 kB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007175/0.6971, allocations: 0.886 MB / 0.7949 GB, free: 15.16 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001938/0.6973, allocations: 228.8 kB / 0.7951 GB, free: 14.94 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001955/0.6975, allocations: 130.7 kB / 0.7952 GB, free: 14.8 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0001148/0.6977, allocations: 337.9 kB / 0.7955 GB, free: 14.47 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006034/0.6983, allocations: 301.8 kB / 0.7958 GB, free: 14.17 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006627/0.6989, allocations: 434.4 kB / 0.7962 GB, free: 13.7 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001191/0.7001, allocations: 0.7149 MB / 0.7969 GB, free: 12.95 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.324e-06/0.7002, allocations: 4 kB / 0.7969 GB, free: 12.94 MB / 0.6231 GB Notification: Performance of matching and sorting (n=95) (initialization): time 0.002152/0.7023, allocations: 1.216 MB / 0.7981 GB, free: 11.71 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.947e-05/0.7023, allocations: 7.938 kB / 0.7981 GB, free: 11.7 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.051e-05/0.7024, allocations: 7.938 kB / 0.7981 GB, free: 11.7 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006838/0.7031, allocations: 267.5 kB / 0.7984 GB, free: 11.43 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004654/0.7035, allocations: 135.8 kB / 0.7985 GB, free: 11.3 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004931/0.7085, allocations: 4.753 MB / 0.8032 GB, free: 6.27 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006566/0.7091, allocations: 107.3 kB / 0.8033 GB, free: 6.164 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.798e-05/0.7092, allocations: 24 kB / 0.8033 GB, free: 6.141 MB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 30 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition7,$PRE.intGai.nextTimeEvent,$whenCondition6,$PRE.reference.nextTimeEvent,$whenCondition5,$PRE.outdoorTemp.nextTimeEvent,$whenCondition4,$PRE.tableSolRadWindow.nextTimeEvent,$whenCondition3,$whenCondition1,mean.y_last,$PRE.mean.y_last,assEqu.satisfied,$PRE.assEqu.satisfied,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,reference.nextTimeEvent,$whenCondition2,greaterThreshold1.y,tableSolRadWindow.nextTimeEventScaled,$PRE.tableSolRadWindow.nextTimeEventScaled,tableSolRadWindow.nextTimeEvent,outdoorTemp.nextTimeEventScaled,$PRE.outdoorTemp.nextTimeEventScaled,outdoorTemp.nextTimeEvent,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (73): * Single equations (assignments): 71 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,18,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0007879/0.71, allocations: 0.6186 MB / 0.8039 GB, free: 5.516 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002202/0.7102, allocations: 201.4 kB / 0.8041 GB, free: 5.316 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003627/0.7106, allocations: 252.5 kB / 0.8043 GB, free: 5.062 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.552e-06/0.7106, allocations: 8 kB / 0.8043 GB, free: 5.055 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.484e-05/0.7106, allocations: 4 kB / 0.8043 GB, free: 5.051 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.536e-06/0.7106, allocations: 3.984 kB / 0.8043 GB, free: 5.047 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003532/0.7142, allocations: 2.334 MB / 0.8066 GB, free: 2.648 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.14e-06/0.7142, allocations: 0 / 0.8066 GB, free: 2.648 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002977/0.7145, allocations: 67.89 kB / 0.8067 GB, free: 2.582 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006077/0.7151, allocations: 257.4 kB / 0.8069 GB, free: 2.324 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.927e-05/0.7152, allocations: 15.98 kB / 0.807 GB, free: 2.309 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004626/0.7198, allocations: 4.76 MB / 0.8116 GB, free: 13.28 MB / 0.6387 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.623e-06/0.7198, allocations: 0 / 0.8116 GB, free: 13.28 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002561/0.7224, allocations: 1.575 MB / 0.8131 GB, free: 11.67 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004072/0.7228, allocations: 314.3 kB / 0.8134 GB, free: 11.34 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001399/0.723, allocations: 20 kB / 0.8135 GB, free: 11.32 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004515/0.7234, allocations: 47.83 kB / 0.8135 GB, free: 11.28 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001664/0.7236, allocations: 76.45 kB / 0.8136 GB, free: 11.2 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.653e-05/0.7237, allocations: 31.92 kB / 0.8136 GB, free: 11.17 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.002356/0.726, allocations: 2.419 MB / 0.816 GB, free: 8.738 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1.8e-07/0.726, allocations: 4 kB / 0.816 GB, free: 8.734 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.0009211/0.727, allocations: 292.2 kB / 0.8163 GB, free: 8.449 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,assEqu.diff,mean.x) * Number of discrete variables: 19 ($whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,outdoorTemp.nextTimeEvent,outdoorTemp.nextTimeEventScaled,tableSolRadWindow.nextTimeEvent,tableSolRadWindow.nextTimeEventScaled,greaterThreshold1.y,assEqu.satisfied,assEqu.nFai,mean.y_last) * Number of discrete states: 11 (intGai.nextTimeEvent,reference.nextTimeEvent,outdoorTemp.nextTimeEvent,tableSolRadWindow.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,tableSolRadWindow.nextTimeEventScaled,outdoorTemp.nextTimeEventScaled,reference.nextTimeEventScaled,intGai.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (48): * Single equations (assignments): 36 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(2,18,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001152/0.7281, allocations: 0.4934 MB / 0.8167 GB, free: 8.156 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.00221/0.7303, allocations: 1.144 MB / 0.8179 GB, free: 6.98 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 3.356e-06/0.7304, allocations: 8 kB / 0.8179 GB, free: 6.973 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.001092/0.7315, allocations: 0.6821 MB / 0.8185 GB, free: 6.27 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001377/0.7328, allocations: 282.6 kB / 0.8188 GB, free: 5.996 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006393/0.7392, allocations: 4.555 MB / 0.8232 GB, free: 1.41 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001088/0.7404, allocations: 1.532 MB / 0.8247 GB, free: 15.84 MB / 0.6544 GB Notification: Performance of simCode: alias equations: time 0.0005615/0.7409, allocations: 150.3 kB / 0.8249 GB, free: 15.7 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001659/0.7411, allocations: 63.42 kB / 0.8249 GB, free: 15.63 MB / 0.6544 GB Notification: Performance of SimCode: time 8.92e-07/0.7411, allocations: 0 / 0.8249 GB, free: 15.63 MB / 0.6544 GB Notification: Performance of Templates: time 0.02686/0.768, allocations: 14.12 MB / 0.8387 GB, free: 1.688 MB / 0.6544 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5.sim & ./BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5 -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase5.pipe 2>&1)