Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.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.TestCase11,fileNamePrefix="IBPSA_latest_IBPSA_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase11",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11,fileNamePrefix="IBPSA_latest_IBPSA_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase11",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 0.00444/0.00444, allocations: 100.3 kB / 15.87 MB, free: 6.312 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001298/0.001298, allocations: 198.4 kB / 16.79 MB, free: 6.242 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.325/1.325, allocations: 222.9 MB / 240.5 MB, free: 13.79 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.701/0.701, allocations: 115.3 MB / 405.9 MB, free: 6.43 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001295/0.001295, allocations: 67.89 kB / 493 MB, free: 0.75 MB / 398.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2821/0.2834, allocations: 76.17 MB / 0.5558 GB, free: 35.65 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11): time 0.144/0.4275, allocations: 156 MB / 0.7081 GB, free: 8.25 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.02343/0.451, allocations: 22.09 MB / 0.7297 GB, free: 2.09 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001882/0.4529, allocations: 63.62 kB / 0.7298 GB, free: 2.027 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.002353/0.4553, allocations: 1.945 MB / 0.7317 GB, free: 80 kB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.002047/0.4574, allocations: 1.281 MB / 0.7329 GB, free: 14.79 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.00163/0.459, allocations: 0.6065 MB / 0.7335 GB, free: 14.2 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.002242/0.4613, allocations: 2.024 MB / 0.7355 GB, free: 12.17 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001497/0.4628, allocations: 1.058 MB / 0.7365 GB, free: 11.09 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00104/0.4638, allocations: 0.8098 MB / 0.7373 GB, free: 10.27 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001332/0.4652, allocations: 1.42 MB / 0.7387 GB, free: 8.848 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0001407/0.4653, allocations: 68 kB / 0.7388 GB, free: 8.781 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002979/0.4656, allocations: 108 kB / 0.7389 GB, free: 8.676 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0003831/0.466, allocations: 0.5037 MB / 0.7394 GB, free: 8.172 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0005899/0.4666, allocations: 0.7755 MB / 0.7401 GB, free: 7.391 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.001379/0.468, allocations: 1.88 MB / 0.742 GB, free: 5.504 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.168e-06/0.468, allocations: 0 / 0.742 GB, free: 5.504 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.052e-06/0.468, allocations: 0 / 0.742 GB, free: 5.504 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.422e-05/0.468, allocations: 0 / 0.742 GB, free: 5.504 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 196 * Number of variables: 196 Notification: Performance of Generate backend data structure: time 0.003211/0.4713, allocations: 2.377 MB / 0.7443 GB, free: 3.062 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.648e-05/0.4713, allocations: 11.97 kB / 0.7443 GB, free: 3.051 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001429/0.4715, allocations: 135 kB / 0.7444 GB, free: 2.91 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003208/0.4718, allocations: 249.8 kB / 0.7447 GB, free: 2.664 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001247/0.473, allocations: 1.042 MB / 0.7457 GB, free: 1.551 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001345/0.4732, allocations: 99.67 kB / 0.7458 GB, free: 1.449 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001153/0.4733, allocations: 87.98 kB / 0.7458 GB, free: 1.363 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00152/0.4748, allocations: 0.8612 MB / 0.7467 GB, free: 480 kB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.6e-05/0.4749, allocations: 7.938 kB / 0.7467 GB, free: 472 kB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.314e-05/0.4749, allocations: 28 kB / 0.7467 GB, free: 444 kB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.716e-05/0.475, allocations: 20 kB / 0.7467 GB, free: 424 kB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.2005/0.6755, allocations: 0.6466 MB / 0.7474 GB, free: 174.8 MB / 0.5762 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 0.005061/0.6805, allocations: 4.171 MB / 0.7514 GB, free: 172.2 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001395/0.682, allocations: 0.7209 MB / 0.7522 GB, free: 171.9 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007576/0.6827, allocations: 416.3 kB / 0.7525 GB, free: 171.7 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 5.646e-05/0.6828, allocations: 9.406 kB / 0.7526 GB, free: 171.7 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007931/0.6836, allocations: 437.9 kB / 0.753 GB, free: 171.6 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=79): time 2.955e-06/0.6836, allocations: 4.547 kB / 0.753 GB, free: 171.6 MB / 0.5762 GB Notification: Performance of matching and sorting (n=79): time 0.005978/0.6896, allocations: 2.102 MB / 0.755 GB, free: 170.9 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.129e-05/0.6896, allocations: 87.97 kB / 0.7551 GB, free: 170.8 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003007/0.6927, allocations: 3.197 MB / 0.7582 GB, free: 169.8 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 5.358e-05/0.6927, allocations: 45.09 kB / 0.7583 GB, free: 169.7 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005931/0.6933, allocations: 0.9645 MB / 0.7592 GB, free: 169 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001523/0.6935, allocations: 253.6 kB / 0.7595 GB, free: 168.8 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002178/0.6937, allocations: 154.1 kB / 0.7596 GB, free: 168.7 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 6.082e-05/0.6938, allocations: 341.1 kB / 0.7599 GB, free: 168.4 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006767/0.6945, allocations: 312.5 kB / 0.7602 GB, free: 168.3 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007344/0.6952, allocations: 473.6 kB / 0.7607 GB, free: 168.1 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00126/0.6965, allocations: 0.7331 MB / 0.7614 GB, free: 167.7 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.128e-06/0.6965, allocations: 3.938 kB / 0.7614 GB, free: 167.7 MB / 0.5762 GB Notification: Performance of matching and sorting (n=110) (initialization): time 0.002205/0.6987, allocations: 1.233 MB / 0.7626 GB, free: 167.2 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.752e-05/0.6987, allocations: 6.25 kB / 0.7626 GB, free: 167.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.127e-06/0.6987, allocations: 4.703 kB / 0.7626 GB, free: 167.2 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009896/0.6997, allocations: 321.9 kB / 0.7629 GB, free: 167.1 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004666/0.7002, allocations: 129.2 kB / 0.7631 GB, free: 167.1 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005204/0.7054, allocations: 3.797 MB / 0.7668 GB, free: 164.6 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006219/0.7061, allocations: 116.5 kB / 0.7669 GB, free: 164.6 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.674e-05/0.7061, allocations: 33.8 kB / 0.7669 GB, free: 164.6 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 34 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition7,$PRE.intGai.nextTimeEvent,$whenCondition6,$PRE.reference.nextTimeEvent,$whenCondition5,$PRE.setTemp.nextTimeEvent,$whenCondition4,$whenCondition2,cha.u,$PRE.cha.u,thr.y,timer.entryTime,$PRE.timer.entryTime,not1.y,mean.y_last,$PRE.mean.y_last,assEqu.satisfied,$PRE.assEqu.satisfied,hysteresis.y,$PRE.hysteresis.y,setTemp.nextTimeEventScaled,$PRE.setTemp.nextTimeEventScaled,setTemp.nextTimeEvent,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,reference.nextTimeEvent,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent,$whenCondition1,$whenCondition3,conHeaCoo.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (78): * Single equations (assignments): 77 * 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 {(2,31)} Notification: Performance of prepare postOptimizeDAE: time 0.0006923/0.7068, allocations: 0.5845 MB / 0.7675 GB, free: 164.3 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001851/0.707, allocations: 206.9 kB / 0.7677 GB, free: 164.2 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003107/0.7073, allocations: 262.6 kB / 0.7679 GB, free: 164.1 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.853e-06/0.7073, allocations: 11.2 kB / 0.7679 GB, free: 164.1 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.225e-06/0.7074, allocations: 0 / 0.7679 GB, free: 164.1 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.308e-06/0.7074, allocations: 5.547 kB / 0.7679 GB, free: 164.1 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00371/0.7111, allocations: 2.408 MB / 0.7703 GB, free: 163.1 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.837e-06/0.7111, allocations: 0.75 kB / 0.7703 GB, free: 163.1 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000302/0.7114, allocations: 62.95 kB / 0.7703 GB, free: 163 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000903/0.7123, allocations: 343.8 kB / 0.7707 GB, free: 163 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.324e-05/0.7124, allocations: 22.36 kB / 0.7707 GB, free: 162.9 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0056/0.718, allocations: 5.063 MB / 0.7756 GB, free: 159.1 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.864e-06/0.718, allocations: 0.6562 kB / 0.7756 GB, free: 159.1 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002714/0.7207, allocations: 1.563 MB / 0.7772 GB, free: 158.4 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003206/0.7211, allocations: 314.6 kB / 0.7775 GB, free: 158.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001502/0.7212, allocations: 24.83 kB / 0.7775 GB, free: 158.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005034/0.7217, allocations: 54.67 kB / 0.7775 GB, free: 158.1 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002148/0.722, allocations: 97.42 kB / 0.7776 GB, free: 158.1 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.837e-05/0.722, allocations: 24.88 kB / 0.7777 GB, free: 158.1 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.00242/0.7245, allocations: 2.342 MB / 0.78 GB, free: 157.4 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.71e-07/0.7245, allocations: 0 / 0.78 GB, free: 157.4 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.001032/0.7255, allocations: 324.2 kB / 0.7803 GB, free: 157.3 MB / 0.5762 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: 21 (not1.y,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,setTemp.nextTimeEvent,setTemp.nextTimeEventScaled,hysteresis.y,assEqu.satisfied,assEqu.nFai,mean.y_last,timer.entryTime,thr.y,cha.u) * Number of discrete states: 11 (intGai.nextTimeEvent,reference.nextTimeEvent,setTemp.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,setTemp.nextTimeEventScaled,reference.nextTimeEventScaled,intGai.nextTimeEventScaled,hysteresis.y,cha.u) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (47): * Single equations (assignments): 36 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 9 * 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 {(3,27)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003854/0.7294, allocations: 2.531 MB / 0.7827 GB, free: 156 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.001956/0.7313, allocations: 1.021 MB / 0.7837 GB, free: 155.5 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 2.545e-06/0.7313, allocations: 0 / 0.7837 GB, free: 155.5 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.001309/0.7327, allocations: 0.7691 MB / 0.7845 GB, free: 155.1 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001314/0.734, allocations: 283 kB / 0.7847 GB, free: 155 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01702/0.751, allocations: 16.2 MB / 0.8006 GB, free: 140.2 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007977/0.7518, allocations: 1.528 MB / 0.8021 GB, free: 138.6 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0003846/0.7522, allocations: 131.2 kB / 0.8022 GB, free: 138.5 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005864/0.7528, allocations: 0.7648 MB / 0.8029 GB, free: 137.7 MB / 0.5762 GB Notification: Performance of SimCode: time 3.81e-07/0.7528, allocations: 3.938 kB / 0.8029 GB, free: 137.7 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.7394/1.492, allocations: 34.08 MB / 0.8362 GB, free: 104 MB / 0.5762 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001663/1.492, allocations: 289.4 kB / 0.8365 GB, free: 103.6 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.487/3.979, allocations: 0 / 0.8365 GB, free: 103.6 MB / 0.5762 GB (rm -f IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.pipe ; mkfifo IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.pipe >> ../files/IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase11_fmu --startTime=0 --stopTime=5.184e+06 --timeout=50 --tolerance=1e-07 IBPSA_latest_IBPSA_ThermalZones_ReducedOrder_Validation_VDI6007_TestCase11.fmu > IBPSA_latest_IBPSA.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.pipe 2>&1)