Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7,fileNamePrefix="IBPSA_latest_IBPSA_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase7",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7,fileNamePrefix="IBPSA_latest_IBPSA_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase7",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 0.001042/0.001042, allocations: 107.7 kB / 16.41 MB, free: 6.469 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001948/0.001949, allocations: 189.2 kB / 17.34 MB, free: 5.75 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.323/1.323, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.749/0.749, allocations: 122.8 MB / 414.1 MB, free: 15.84 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001161/0.001161, allocations: 63.39 kB / 0.5679 GB, free: 29 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.123/0.1242, allocations: 77.93 MB / 0.644 GB, free: 9.559 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7): time 0.4532/0.5775, allocations: 157.8 MB / 0.7982 GB, free: 12.56 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.02303/0.6005, allocations: 22.15 MB / 0.8198 GB, free: 8.293 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003482/0.604, allocations: 65.66 kB / 0.8199 GB, free: 8.27 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.001813/0.6059, allocations: 1.376 MB / 0.8212 GB, free: 7.59 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.001831/0.6077, allocations: 1.028 MB / 0.8222 GB, free: 7.035 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001633/0.6094, allocations: 0.6588 MB / 0.8229 GB, free: 6.586 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.001643/0.611, allocations: 1.695 MB / 0.8245 GB, free: 5.656 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001023/0.6121, allocations: 0.9599 MB / 0.8254 GB, free: 5.062 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0007739/0.6129, allocations: 0.7466 MB / 0.8262 GB, free: 4.684 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001121/0.614, allocations: 1.192 MB / 0.8273 GB, free: 4.164 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001265/0.6141, allocations: 90.03 kB / 0.8274 GB, free: 4.164 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002773/0.6144, allocations: 135.5 kB / 0.8276 GB, free: 4.148 MB / 0.5919 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003152/0.6147, allocations: 422.5 kB / 0.828 GB, free: 3.879 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005003/0.6153, allocations: 0.6545 MB / 0.8286 GB, free: 3.387 MB / 0.5919 GB
Notification: Performance of NFConvertDAE.convert: time 0.001523/0.6168, allocations: 1.611 MB / 0.8302 GB, free: 2.309 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 3.377e-06/0.6168, allocations: 4 kB / 0.8302 GB, free: 2.305 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 1.313e-06/0.6168, allocations: 0 / 0.8302 GB, free: 2.305 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 1.669e-05/0.6168, allocations: 0 / 0.8302 GB, free: 2.305 MB / 0.5919 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 157
 * Number of variables: 157
Notification: Performance of Generate backend data structure: time 0.002799/0.6196, allocations: 1.968 MB / 0.8321 GB, free: 0.7891 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 3.726e-05/0.6197, allocations: 14.52 kB / 0.8321 GB, free: 0.7852 MB / 0.5919 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001268/0.6198, allocations: 113 kB / 0.8322 GB, free: 0.6875 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002569/0.6201, allocations: 191.6 kB / 0.8324 GB, free: 0.5859 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001192/0.6213, allocations: 0.9037 MB / 0.8333 GB, free: 15.89 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001332/0.6214, allocations: 88.16 kB / 0.8334 GB, free: 15.84 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.784e-05/0.6215, allocations: 65.34 kB / 0.8334 GB, free: 15.82 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001231/0.6228, allocations: 0.7245 MB / 0.8341 GB, free: 15.36 MB / 0.6075 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.224e-05/0.6228, allocations: 0 / 0.8341 GB, free: 15.36 MB / 0.6075 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.42e-05/0.6229, allocations: 29.33 kB / 0.8342 GB, free: 15.33 MB / 0.6075 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.203e-05/0.6229, allocations: 15.09 kB / 0.8342 GB, free: 15.33 MB / 0.6075 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001094/0.624, allocations: 0.5467 MB / 0.8347 GB, free: 15.06 MB / 0.6075 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 0.004354/0.6283, allocations: 3.607 MB / 0.8382 GB, free: 11.99 MB / 0.6075 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001311/0.6297, allocations: 0.6162 MB / 0.8388 GB, free: 11.67 MB / 0.6075 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007136/0.6304, allocations: 377.3 kB / 0.8392 GB, free: 11.48 MB / 0.6075 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.2e-05/0.6304, allocations: 8.406 kB / 0.8392 GB, free: 11.48 MB / 0.6075 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007362/0.6312, allocations: 383.5 kB / 0.8396 GB, free: 11.25 MB / 0.6075 GB
Notification: Performance of pre-optimization done (n=65): time 2.655e-06/0.6312, allocations: 0 / 0.8396 GB, free: 11.25 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=65): time 0.004826/0.636, allocations: 1.79 MB / 0.8413 GB, free: 10.22 MB / 0.6075 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.388e-05/0.6361, allocations: 61.75 kB / 0.8414 GB, free: 10.16 MB / 0.6075 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0021/0.6382, allocations: 2.257 MB / 0.8436 GB, free: 9.148 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 4.792e-05/0.6383, allocations: 39.08 kB / 0.8436 GB, free: 9.109 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005674/0.6388, allocations: 0.7241 MB / 0.8443 GB, free: 8.48 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001713/0.639, allocations: 223.1 kB / 0.8445 GB, free: 8.293 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00019/0.6392, allocations: 135.5 kB / 0.8447 GB, free: 8.203 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 0.0001183/0.6393, allocations: 333 kB / 0.845 GB, free: 7.875 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000638/0.64, allocations: 273.8 kB / 0.8452 GB, free: 7.609 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007168/0.6407, allocations: 416.8 kB / 0.8456 GB, free: 7.152 MB / 0.6075 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001213/0.6419, allocations: 0.6655 MB / 0.8463 GB, free: 6.438 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.258e-06/0.642, allocations: 4 kB / 0.8463 GB, free: 6.434 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=93) (initialization): time 0.002331/0.6443, allocations: 1.128 MB / 0.8474 GB, free: 5.297 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 2.053e-05/0.6443, allocations: 11.98 kB / 0.8474 GB, free: 5.285 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.668e-06/0.6443, allocations: 4 kB / 0.8474 GB, free: 5.281 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0008207/0.6452, allocations: 267.5 kB / 0.8477 GB, free: 5.02 MB / 0.6075 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004626/0.6456, allocations: 123.7 kB / 0.8478 GB, free: 4.898 MB / 0.6075 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005397/0.651, allocations: 3.716 MB / 0.8514 GB, free: 1.066 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006198/0.6517, allocations: 95.52 kB / 0.8515 GB, free: 0.9727 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.757e-05/0.6517, allocations: 24 kB / 0.8515 GB, free: 0.9492 MB / 0.6075 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,$whenCondition1,mean.y_last,$PRE.mean.y_last,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 0.0006101/0.6524, allocations: 463.8 kB / 0.852 GB, free: 500 kB / 0.6075 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001795/0.6525, allocations: 162.9 kB / 0.8521 GB, free: 336 kB / 0.6075 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002688/0.6528, allocations: 187.7 kB / 0.8523 GB, free: 136 kB / 0.6075 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.961e-06/0.6528, allocations: 4 kB / 0.8523 GB, free: 132 kB / 0.6075 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.478e-06/0.6528, allocations: 7.938 kB / 0.8523 GB, free: 124 kB / 0.6075 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.915e-06/0.6529, allocations: 7.984 kB / 0.8523 GB, free: 116 kB / 0.6075 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003486/0.6563, allocations: 2.031 MB / 0.8543 GB, free: 14.03 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.351e-06/0.6564, allocations: 7.922 kB / 0.8543 GB, free: 14.02 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002924/0.6567, allocations: 59.91 kB / 0.8544 GB, free: 13.96 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007713/0.6574, allocations: 277.4 kB / 0.8546 GB, free: 13.69 MB / 0.6231 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.403e-05/0.6575, allocations: 20 kB / 0.8547 GB, free: 13.67 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006051/0.6636, allocations: 5.251 MB / 0.8598 GB, free: 8.145 MB / 0.6231 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.342e-06/0.6636, allocations: 4.062 kB / 0.8598 GB, free: 8.141 MB / 0.6231 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002685/0.6663, allocations: 1.399 MB / 0.8612 GB, free: 6.723 MB / 0.6231 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004338/0.6667, allocations: 283.8 kB / 0.8614 GB, free: 6.426 MB / 0.6231 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001564/0.6669, allocations: 19.94 kB / 0.8614 GB, free: 6.406 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004562/0.6674, allocations: 31.97 kB / 0.8615 GB, free: 6.375 MB / 0.6231 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001565/0.6675, allocations: 72.59 kB / 0.8615 GB, free: 6.305 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.394e-05/0.6676, allocations: 27.97 kB / 0.8616 GB, free: 6.277 MB / 0.6231 GB
Notification: Performance of sorting global known variables: time 0.001909/0.6695, allocations: 1.627 MB / 0.8632 GB, free: 4.656 MB / 0.6231 GB
Notification: Performance of sort global known variables: time 1.61e-07/0.6695, allocations: 4 kB / 0.8632 GB, free: 4.652 MB / 0.6231 GB
Notification: Performance of remove unused functions: time 0.0009382/0.6705, allocations: 271.6 kB / 0.8634 GB, free: 4.387 MB / 0.6231 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_last)
 * 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 0.003925/0.6744, allocations: 2.332 MB / 0.8657 GB, free: 2.211 MB / 0.6231 GB
Notification: Performance of simCode: created initialization part: time 0.001914/0.6763, allocations: 0.903 MB / 0.8666 GB, free: 1.301 MB / 0.6231 GB
Notification: Performance of simCode: created event and clocks part: time 3.687e-06/0.6763, allocations: 0 / 0.8666 GB, free: 1.301 MB / 0.6231 GB
Notification: Performance of simCode: created simulation system equations: time 0.001134/0.6775, allocations: 0.685 MB / 0.8673 GB, free: 0.5938 MB / 0.6231 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001307/0.6788, allocations: 282.6 kB / 0.8675 GB, free: 340 kB / 0.6231 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01635/0.6952, allocations: 11.03 MB / 0.8783 GB, free: 5.012 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009821/0.6962, allocations: 1.318 MB / 0.8796 GB, free: 3.668 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 0.0004017/0.6966, allocations: 122.4 kB / 0.8797 GB, free: 3.543 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006254/0.6972, allocations: 0.55 MB / 0.8802 GB, free: 2.992 MB / 0.6387 GB
Notification: Performance of SimCode: time 5.81e-07/0.6972, allocations: 4 kB / 0.8802 GB, free: 2.988 MB / 0.6387 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06063/0.7579, allocations: 29.19 MB / 0.9087 GB, free: 6.141 MB / 0.67 GB
Notification: Performance of buildModelFMU: Generate platform static: time 13.85/14.6, allocations: 11.48 kB / 0.9088 GB, free: 6.133 MB / 0.67 GB
(rm -f IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.pipe ; mkfifo IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.pipe >> ../files/IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.sim & python3 -m fmpy simulate  --output-file IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7_res.csv --start-time 0 --stop-time 5.184e+06 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 60 IBPSA_latest_IBPSA_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase7.fmu > IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7.pipe 2>&1)