Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.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 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false)
Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7")
translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005276/0.005276, allocations: 100 kB / 15.73 MB, free: 6.051 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001093/0.001093, allocations: 198.9 kB / 16.68 MB, free: 5.965 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.214/1.214, allocations: 205.1 MB / 222.5 MB, free: 4.508 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.365/1.365, allocations: 251.7 MB / 0.5094 GB, free: 3.043 MB / 414.1 MB
Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001241/0.001241, allocations: 69.78 kB / 0.7258 GB, free: 9.023 MB / 0.545 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1737/0.175, allocations: 104.7 MB / 0.828 GB, free: 224 kB / 0.6387 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7): time 0.5147/0.6897, allocations: 157.9 MB / 0.9822 GB, free: 2.535 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.02274/0.7125, allocations: 21.95 MB / 1.004 GB, free: 1.262 MB / 0.7481 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001873/0.7144, allocations: 63.97 kB / 1.004 GB, free: 1.238 MB / 0.7481 GB
Notification: Performance of NFTyping.typeComponents: time 0.001521/0.716, allocations: 1.376 MB / 1.005 GB, free: 0.5117 MB / 0.7481 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'.
Notification: Performance of NFTyping.typeBindings: time 0.001449/0.7174, allocations: 1.011 MB / 1.006 GB, free: 15.88 MB / 0.7637 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001416/0.7188, allocations: 0.606 MB / 1.007 GB, free: 15.4 MB / 0.7637 GB
Notification: Performance of NFFlatten.flatten: time 0.00154/0.7204, allocations: 1.682 MB / 1.008 GB, free: 14.44 MB / 0.7637 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001034/0.7214, allocations: 0.9674 MB / 1.009 GB, free: 13.82 MB / 0.7637 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0006494/0.7221, allocations: 0.7329 MB / 1.01 GB, free: 13.42 MB / 0.7637 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001001/0.7231, allocations: 1.183 MB / 1.011 GB, free: 12.86 MB / 0.7637 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001099/0.7232, allocations: 90.31 kB / 1.011 GB, free: 12.86 MB / 0.7637 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002592/0.7235, allocations: 142.6 kB / 1.011 GB, free: 12.84 MB / 0.7637 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003226/0.7238, allocations: 422.5 kB / 1.012 GB, free: 12.56 MB / 0.7637 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005149/0.7243, allocations: 0.6577 MB / 1.012 GB, free: 12.06 MB / 0.7637 GB
Notification: Performance of NFConvertDAE.convert: time 0.001352/0.7257, allocations: 1.603 MB / 1.014 GB, free: 10.93 MB / 0.7637 GB
Notification: Performance of FrontEnd - DAE generated: time 3.626e-06/0.7257, allocations: 0 / 1.014 GB, free: 10.93 MB / 0.7637 GB
Notification: Performance of FrontEnd: time 1.242e-06/0.7257, allocations: 0 / 1.014 GB, free: 10.93 MB / 0.7637 GB
Notification: Performance of Transformations before backend: time 1.42e-05/0.7257, allocations: 2.938 kB / 1.014 GB, free: 10.93 MB / 0.7637 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 156
 * Number of variables: 156
Notification: Performance of Generate backend data structure: time 0.002572/0.7283, allocations: 1.911 MB / 1.016 GB, free: 9.469 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 3.315e-05/0.7284, allocations: 10 kB / 1.016 GB, free: 9.469 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002508/0.7286, allocations: 182.5 kB / 1.016 GB, free: 9.375 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001081/0.7297, allocations: 0.8799 MB / 1.017 GB, free: 8.672 MB / 0.7637 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001156/0.7298, allocations: 86.25 kB / 1.017 GB, free: 8.617 MB / 0.7637 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.432e-05/0.7299, allocations: 69.95 kB / 1.017 GB, free: 8.59 MB / 0.7637 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001093/0.731, allocations: 0.717 MB / 1.018 GB, free: 8.137 MB / 0.7637 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.09e-05/0.7311, allocations: 0 / 1.018 GB, free: 8.137 MB / 0.7637 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.998e-05/0.7311, allocations: 31.33 kB / 1.018 GB, free: 8.113 MB / 0.7637 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.175e-05/0.7311, allocations: 15.72 kB / 1.018 GB, free: 8.113 MB / 0.7637 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00101/0.7322, allocations: 0.5415 MB / 1.018 GB, free: 7.848 MB / 0.7637 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 0.003942/0.7361, allocations: 3.596 MB / 1.022 GB, free: 4.762 MB / 0.7637 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001171/0.7373, allocations: 0.6116 MB / 1.022 GB, free: 4.449 MB / 0.7637 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006683/0.738, allocations: 378.3 kB / 1.023 GB, free: 4.266 MB / 0.7637 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.531e-05/0.738, allocations: 12.11 kB / 1.023 GB, free: 4.262 MB / 0.7637 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000696/0.7387, allocations: 381.4 kB / 1.023 GB, free: 4.023 MB / 0.7637 GB
Notification: Performance of pre-optimization done (n=65): time 1.923e-06/0.7387, allocations: 0 / 1.023 GB, free: 4.023 MB / 0.7637 GB
Notification: Performance of matching and sorting (n=65): time 0.004525/0.7433, allocations: 1.783 MB / 1.025 GB, free: 2.652 MB / 0.7637 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.11e-05/0.7433, allocations: 59.97 kB / 1.025 GB, free: 2.582 MB / 0.7637 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002094/0.7454, allocations: 2.255 MB / 1.027 GB, free: 328 kB / 0.7637 GB
Notification: Performance of collectPreVariables (initialization): time 4.904e-05/0.7455, allocations: 41.7 kB / 1.027 GB, free: 280 kB / 0.7637 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005338/0.746, allocations: 0.7148 MB / 1.028 GB, free: 15.55 MB / 0.7794 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001418/0.7462, allocations: 213 kB / 1.028 GB, free: 15.34 MB / 0.7794 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000188/0.7464, allocations: 134.6 kB / 1.028 GB, free: 15.2 MB / 0.7794 GB
Notification: Performance of setup shared object (initialization): time 0.0001232/0.7465, allocations: 337.9 kB / 1.028 GB, free: 14.87 MB / 0.7794 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005802/0.7471, allocations: 273.8 kB / 1.029 GB, free: 14.6 MB / 0.7794 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000654/0.7477, allocations: 424.8 kB / 1.029 GB, free: 14.13 MB / 0.7794 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001103/0.7489, allocations: 0.6619 MB / 1.03 GB, free: 13.42 MB / 0.7794 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.557e-06/0.7489, allocations: 0 / 1.03 GB, free: 13.42 MB / 0.7794 GB
Notification: Performance of matching and sorting (n=93) (initialization): time 0.002053/0.7509, allocations: 1.12 MB / 1.031 GB, free: 12.29 MB / 0.7794 GB
Notification: Performance of prepare postOptimizeDAE: time 1.563e-05/0.751, allocations: 8 kB / 1.031 GB, free: 12.28 MB / 0.7794 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.165e-06/0.751, allocations: 4 kB / 1.031 GB, free: 12.28 MB / 0.7794 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007309/0.7517, allocations: 273.4 kB / 1.031 GB, free: 12.01 MB / 0.7794 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004085/0.7521, allocations: 115.8 kB / 1.031 GB, free: 11.89 MB / 0.7794 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004701/0.7568, allocations: 3.693 MB / 1.035 GB, free: 8.078 MB / 0.7794 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004726/0.7573, allocations: 91.23 kB / 1.035 GB, free: 7.988 MB / 0.7794 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.706e-05/0.7574, allocations: 32 kB / 1.035 GB, free: 7.957 MB / 0.7794 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 17
 * Number of states: 0 ()
 * Number of discrete variables: 25 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition6,$PRE.intGai.nextTimeEvent,$whenCondition5,$PRE.reference.nextTimeEvent,$whenCondition4,$PRE.setTemp.nextTimeEvent,$whenCondition3,$whenCondition1,mean.y,$PRE.mean.y,assEqu.satisfied,$PRE.assEqu.satisfied,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,reference.nextTimeEvent,$whenCondition2,setTemp.nextTimeEventScaled,$PRE.setTemp.nextTimeEventScaled,setTemp.nextTimeEvent,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent,conHeaCoo.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (67):
 * Single equations (assignments): 66
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(2,25)}
Notification: Performance of prepare postOptimizeDAE: time 0.0004831/0.7579, allocations: 461.8 kB / 1.035 GB, free: 7.5 MB / 0.7794 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001502/0.758, allocations: 154 kB / 1.036 GB, free: 7.348 MB / 0.7794 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002513/0.7583, allocations: 187.6 kB / 1.036 GB, free: 7.156 MB / 0.7794 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.569e-06/0.7583, allocations: 4 kB / 1.036 GB, free: 7.152 MB / 0.7794 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.46e-06/0.7583, allocations: 7.938 kB / 1.036 GB, free: 7.145 MB / 0.7794 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.294e-06/0.7583, allocations: 11.92 kB / 1.036 GB, free: 7.133 MB / 0.7794 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003013/0.7613, allocations: 2.033 MB / 1.038 GB, free: 5.035 MB / 0.7794 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.795e-06/0.7613, allocations: 0 / 1.038 GB, free: 5.035 MB / 0.7794 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002529/0.7616, allocations: 63.91 kB / 1.038 GB, free: 4.973 MB / 0.7794 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000683/0.7623, allocations: 277.5 kB / 1.038 GB, free: 4.695 MB / 0.7794 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.96e-05/0.7623, allocations: 19.98 kB / 1.038 GB, free: 4.676 MB / 0.7794 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005282/0.7676, allocations: 5.237 MB / 1.043 GB, free: 15.16 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.483e-06/0.7677, allocations: 4.062 kB / 1.043 GB, free: 15.15 MB / 0.795 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002328/0.77, allocations: 1.39 MB / 1.045 GB, free: 13.74 MB / 0.795 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003181/0.7703, allocations: 271 kB / 1.045 GB, free: 13.46 MB / 0.795 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001107/0.7704, allocations: 23.81 kB / 1.045 GB, free: 13.43 MB / 0.795 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003732/0.7708, allocations: 35.95 kB / 1.045 GB, free: 13.4 MB / 0.795 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001294/0.771, allocations: 68.47 kB / 1.045 GB, free: 13.33 MB / 0.795 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.244e-05/0.771, allocations: 19.98 kB / 1.045 GB, free: 13.31 MB / 0.795 GB
Notification: Performance of sorting global known variables: time 0.001614/0.7726, allocations: 1.631 MB / 1.047 GB, free: 11.68 MB / 0.795 GB
Notification: Performance of sort global known variables: time 1.3e-07/0.7726, allocations: 4 kB / 1.047 GB, free: 11.68 MB / 0.795 GB
Notification: Performance of remove unused functions: time 0.0008139/0.7734, allocations: 272.1 kB / 1.047 GB, free: 11.41 MB / 0.795 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 5 (thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,conHeaCoo.I.y,assEqu.diff,mean.x)
 * Number of discrete variables: 15 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,setTemp.nextTimeEvent,setTemp.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,mean.y)
 * Number of discrete states: 9 (intGai.nextTimeEvent,reference.nextTimeEvent,setTemp.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,setTemp.nextTimeEventScaled,reference.nextTimeEventScaled,intGai.nextTimeEventScaled)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (39):
 * Single equations (assignments): 29
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 8
 * 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): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(2,22)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.00105/0.7745, allocations: 490.8 kB / 1.047 GB, free: 11.11 MB / 0.795 GB
Notification: Performance of simCode: created initialization part: time 0.001854/0.7764, allocations: 0.9107 MB / 1.048 GB, free: 10.19 MB / 0.795 GB
Notification: Performance of simCode: created event and clocks part: time 2.785e-06/0.7764, allocations: 0 / 1.048 GB, free: 10.19 MB / 0.795 GB
Notification: Performance of simCode: created simulation system equations: time 0.001073/0.7775, allocations: 0.6676 MB / 1.049 GB, free: 9.496 MB / 0.795 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001255/0.7787, allocations: 275.7 kB / 1.049 GB, free: 9.234 MB / 0.795 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004187/0.7829, allocations: 3.076 MB / 1.052 GB, free: 6.125 MB / 0.795 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008443/0.7838, allocations: 1.318 MB / 1.053 GB, free: 4.781 MB / 0.795 GB
Notification: Performance of simCode: alias equations: time 0.000314/0.7841, allocations: 114.4 kB / 1.054 GB, free: 4.664 MB / 0.795 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001257/0.7842, allocations: 59.42 kB / 1.054 GB, free: 4.609 MB / 0.795 GB
Notification: Performance of SimCode: time 5.21e-07/0.7842, allocations: 0 / 1.054 GB, free: 4.609 MB / 0.795 GB
Notification: Performance of Templates: time 0.02301/0.8073, allocations: 15.17 MB / 1.068 GB, free: 5.617 MB / 0.8106 GB
make -j1 -f Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.makefile
(rm -f Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.pipe >> ../files/Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.sim & ./Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.pipe 2>&1)