Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12.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/Buildings 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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: translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12")
translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001129/0.001129, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001203/0.001203, allocations: 192 kB / 16.14 MB, free: 6.695 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.319/1.319, allocations: 222.9 MB / 239.8 MB, free: 4.543 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.783/2.783, allocations: 472.6 MB / 0.7447 GB, free: 4.957 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.001253/0.001253, allocations: 69.08 kB / 0.9114 GB, free: 33.61 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2719/0.2732, allocations: 159.9 MB / 1.068 GB, free: 10.93 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12): time 0.1571/0.4304, allocations: 159.8 MB / 1.224 GB, free: 10.5 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.02716/0.4576, allocations: 23.12 MB / 1.246 GB, free: 3.316 MB / 0.9981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002781/0.4604, allocations: 63.62 kB / 1.246 GB, free: 3.254 MB / 0.9981 GB
Notification: Performance of NFTyping.typeComponents: time 0.003655/0.4641, allocations: 2.533 MB / 1.249 GB, free: 0.7148 MB / 0.9981 GB
Notification: Performance of NFTyping.typeBindings: time 0.6111/1.075, allocations: 2.121 MB / 1.251 GB, free: 8.262 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003062/1.078, allocations: 1.026 MB / 1.252 GB, free: 8.262 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.006092/1.084, allocations: 3.948 MB / 1.256 GB, free: 8.258 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00325/1.088, allocations: 1.492 MB / 1.257 GB, free: 8.082 MB / 0.9981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00339/1.091, allocations: 1.238 MB / 1.258 GB, free: 8.082 MB / 0.9981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003507/1.095, allocations: 2.107 MB / 1.26 GB, free: 8.07 MB / 0.9981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003947/1.095, allocations: 74.78 kB / 1.26 GB, free: 8.07 MB / 0.9981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001776/1.097, allocations: 0.5555 MB / 1.261 GB, free: 8.07 MB / 0.9981 GB
Notification: Performance of NFScalarize.scalarize: time 0.0008547/1.098, allocations: 0.6641 MB / 1.262 GB, free: 8.066 MB / 0.9981 GB
Notification: Performance of NFVerifyModel.verify: time 0.001537/1.099, allocations: 1.013 MB / 1.263 GB, free: 8.016 MB / 0.9981 GB
Notification: Performance of NFConvertDAE.convert: time 0.00364/1.103, allocations: 2.721 MB / 1.265 GB, free: 7.543 MB / 0.9981 GB
Notification: Performance of FrontEnd - DAE generated: time 5.31e-06/1.103, allocations: 1 kB / 1.265 GB, free: 7.543 MB / 0.9981 GB
Notification: Performance of FrontEnd: time 1.423e-06/1.103, allocations: 4 kB / 1.265 GB, free: 7.539 MB / 0.9981 GB
Notification: Performance of Transformations before backend: time 0.0001088/1.103, allocations: 0 / 1.265 GB, free: 7.539 MB / 0.9981 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 237
 * Number of variables: 237
Notification: Performance of Generate backend data structure: time 0.005652/1.109, allocations: 2.934 MB / 1.268 GB, free: 5.977 MB / 0.9981 GB
Notification: Performance of prepare preOptimizeDAE: time 4.613e-05/1.109, allocations: 9.781 kB / 1.268 GB, free: 5.977 MB / 0.9981 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008105/1.11, allocations: 304.2 kB / 1.268 GB, free: 5.82 MB / 0.9981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002402/1.112, allocations: 1.474 MB / 1.27 GB, free: 5.195 MB / 0.9981 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001834/1.112, allocations: 118.3 kB / 1.27 GB, free: 5.152 MB / 0.9981 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000222/1.113, allocations: 108.4 kB / 1.27 GB, free: 5.148 MB / 0.9981 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002826/1.115, allocations: 1.096 MB / 1.271 GB, free: 5.059 MB / 0.9981 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.493e-05/1.115, allocations: 1.125 kB / 1.271 GB, free: 5.059 MB / 0.9981 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001122/1.116, allocations: 40.77 kB / 1.271 GB, free: 5.059 MB / 0.9981 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.018e-05/1.116, allocations: 26.72 kB / 1.271 GB, free: 5.055 MB / 0.9981 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002/1.118, allocations: 0.8731 MB / 1.272 GB, free: 5.047 MB / 0.9981 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 0.008424/1.126, allocations: 5.242 MB / 1.277 GB, free: 18.7 MB / 1.014 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002073/1.128, allocations: 0.9324 MB / 1.278 GB, free: 18.67 MB / 1.014 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009166/1.129, allocations: 0.5318 MB / 1.279 GB, free: 18.65 MB / 1.014 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000466/1.13, allocations: 0.5045 MB / 1.279 GB, free: 18.09 MB / 1.014 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001016/1.131, allocations: 0.5576 MB / 1.28 GB, free: 18.03 MB / 1.014 GB
Notification: Performance of pre-optimization done (n=95): time 3.296e-06/1.131, allocations: 0 / 1.28 GB, free: 18.03 MB / 1.014 GB
Notification: Performance of matching and sorting (n=95): time 0.004984/1.136, allocations: 2.155 MB / 1.282 GB, free: 17.52 MB / 1.014 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.89e-05/1.136, allocations: 65.84 kB / 1.282 GB, free: 17.45 MB / 1.014 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004916/1.141, allocations: 3.908 MB / 1.286 GB, free: 17.2 MB / 1.014 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002513/1.141, allocations: 46.73 kB / 1.286 GB, free: 17.17 MB / 1.014 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008661/1.142, allocations: 1.141 MB / 1.287 GB, free: 16.96 MB / 1.014 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003328/1.142, allocations: 312.2 kB / 1.287 GB, free: 16.77 MB / 1.014 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002664/1.142, allocations: 177.6 kB / 1.287 GB, free: 16.75 MB / 1.014 GB
Notification: Performance of setup shared object (initialization): time 0.000125/1.142, allocations: 347.8 kB / 1.288 GB, free: 16.44 MB / 1.014 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008441/1.143, allocations: 403 kB / 1.288 GB, free: 16.44 MB / 1.014 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009034/1.144, allocations: 0.5624 MB / 1.289 GB, free: 16.27 MB / 1.014 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001556/1.146, allocations: 0.9707 MB / 1.289 GB, free: 16.1 MB / 1.014 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.921e-06/1.146, allocations: 2.469 kB / 1.289 GB, free: 16.1 MB / 1.014 GB
Notification: Performance of matching and sorting (n=128) (initialization): time 0.003092/1.149, allocations: 1.489 MB / 1.291 GB, free: 15.87 MB / 1.014 GB
Notification: Performance of prepare postOptimizeDAE: time 2.653e-05/1.149, allocations: 8.031 kB / 1.291 GB, free: 15.87 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.298e-05/1.149, allocations: 4.562 kB / 1.291 GB, free: 15.87 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006029/1.15, allocations: 219.7 kB / 1.291 GB, free: 15.85 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007122/1.15, allocations: 193 kB / 1.291 GB, free: 15.85 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004097/1.154, allocations: 4.248 MB / 1.295 GB, free: 13.13 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001278/1.156, allocations: 140.7 kB / 1.296 GB, free: 13.08 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.867e-05/1.156, allocations: 35.81 kB / 1.296 GB, free: 13.08 MB / 1.014 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 19
 * Number of states: 0 ()
 * Number of discrete variables: 35 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition8,$PRE.intGai.nextTimeEvent,$whenCondition7,$PRE.reference.nextTimeEvent,$whenCondition6,$PRE.outdoorTemp.nextTimeEvent,$whenCondition5,$PRE.tableSolRadWindow.nextTimeEvent,$whenCondition4,$PRE.ventRate.nextTimeEvent,$whenCondition3,$whenCondition1,mean.y_last,$PRE.mean.y_last,assEqu.satisfied,$PRE.assEqu.satisfied,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,reference.nextTimeEvent,$whenCondition2,ventRate.nextTimeEventScaled,$PRE.ventRate.nextTimeEventScaled,ventRate.nextTimeEvent,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 (110):
 * Single equations (assignments): 108
 * 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
   {(2,14,100.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.00126/1.157, allocations: 0.7296 MB / 1.296 GB, free: 12.96 MB / 1.014 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004063/1.157, allocations: 254.6 kB / 1.297 GB, free: 12.82 MB / 1.014 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00269/1.16, allocations: 1.477 MB / 1.298 GB, free: 12.68 MB / 1.014 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.674e-05/1.16, allocations: 16.92 kB / 1.298 GB, free: 12.68 MB / 1.014 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.072e-06/1.16, allocations: 2.938 kB / 1.298 GB, free: 12.68 MB / 1.014 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001973/1.162, allocations: 1.356 MB / 1.299 GB, free: 12.28 MB / 1.014 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004873/1.167, allocations: 3.09 MB / 1.302 GB, free: 11.84 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.975e-06/1.167, allocations: 2.859 kB / 1.302 GB, free: 11.84 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000536/1.168, allocations: 112 kB / 1.303 GB, free: 11.84 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007975/1.168, allocations: 270.3 kB / 1.303 GB, free: 11.8 MB / 1.014 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.368e-05/1.169, allocations: 28.16 kB / 1.303 GB, free: 11.8 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004389/1.173, allocations: 4.792 MB / 1.307 GB, free: 8.566 MB / 1.014 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.425e-06/1.173, allocations: 0 / 1.307 GB, free: 8.566 MB / 1.014 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00366/1.177, allocations: 2.049 MB / 1.309 GB, free: 8.195 MB / 1.014 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006744/1.177, allocations: 405.6 kB / 1.31 GB, free: 7.949 MB / 1.014 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002313/1.178, allocations: 29.33 kB / 1.31 GB, free: 7.945 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006824/1.178, allocations: 71.05 kB / 1.31 GB, free: 7.934 MB / 1.014 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002047/1.179, allocations: 85.23 kB / 1.31 GB, free: 7.934 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.291e-05/1.179, allocations: 40.08 kB / 1.31 GB, free: 7.934 MB / 1.014 GB
Notification: Performance of sorting global known variables: time 0.004432/1.183, allocations: 2.844 MB / 1.313 GB, free: 7.789 MB / 1.014 GB
Notification: Performance of sort global known variables: time 4.31e-07/1.183, allocations: 4 kB / 1.313 GB, free: 7.785 MB / 1.014 GB
Notification: Performance of remove unused functions: time 0.002178/1.185, allocations: 439.2 kB / 1.313 GB, free: 7.734 MB / 1.014 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 6 (thermalZoneTwoElements.volAir.dynBal.U,thermalZoneTwoElements.volAir.dynBal.m,thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,assEqu.diff,mean.x)
 * Number of discrete variables: 22 ($whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,outdoorTemp.nextTimeEvent,outdoorTemp.nextTimeEventScaled,tableSolRadWindow.nextTimeEvent,tableSolRadWindow.nextTimeEventScaled,greaterThreshold1.y,ventRate.nextTimeEvent,ventRate.nextTimeEventScaled,assEqu.satisfied,assEqu.nFai,mean.y_last)
 * Number of discrete states: 13 (intGai.nextTimeEvent,reference.nextTimeEvent,outdoorTemp.nextTimeEvent,tableSolRadWindow.nextTimeEvent,ventRate.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,ventRate.nextTimeEventScaled,tableSolRadWindow.nextTimeEventScaled,outdoorTemp.nextTimeEventScaled,reference.nextTimeEventScaled,intGai.nextTimeEventScaled)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (77):
 * Single equations (assignments): 60
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 2
 * When equations: 12
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(2,14,100.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,2)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001504/1.187, allocations: 0.6487 MB / 1.314 GB, free: 7.5 MB / 1.014 GB
Notification: Performance of simCode: created initialization part: time 0.002328/1.189, allocations: 1.309 MB / 1.315 GB, free: 7.23 MB / 1.014 GB
Notification: Performance of simCode: created event and clocks part: time 3.486e-06/1.189, allocations: 0 / 1.315 GB, free: 7.23 MB / 1.014 GB
Notification: Performance of simCode: created simulation system equations: time 0.001327/1.19, allocations: 0.8227 MB / 1.316 GB, free: 6.988 MB / 1.014 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002479/1.193, allocations: 485.4 kB / 1.316 GB, free: 6.949 MB / 1.014 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007465/1.2, allocations: 5.906 MB / 1.322 GB, free: 4.477 MB / 1.014 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001329/1.202, allocations: 1.764 MB / 1.324 GB, free: 3.727 MB / 1.014 GB
Notification: Performance of simCode: alias equations: time 0.001125/1.203, allocations: 239.8 kB / 1.324 GB, free: 3.684 MB / 1.014 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002491/1.203, allocations: 100.8 kB / 1.324 GB, free: 3.672 MB / 1.014 GB
Notification: Performance of SimCode: time 1.152e-06/1.203, allocations: 0 / 1.324 GB, free: 3.672 MB / 1.014 GB
Notification: Performance of Templates: time 0.04464/1.248, allocations: 21.69 MB / 1.345 GB, free: 13.01 MB / 1.029 GB
make -j1 -f Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12.makefile
(rm -f Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12.pipe ; mkfifo Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12.pipe ; head -c 1048576 < Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12.pipe >> ../files/Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12.sim & ./Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase12.pipe 2>&1)