Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.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: translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001536/0.001536, allocations: 92.95 kB / 16.02 MB, free: 84 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001495/0.001495, allocations: 179.4 kB / 16.91 MB, free: 6.645 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.441/1.441, allocations: 223.3 MB / 241 MB, free: 5.352 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7535/0.7535, allocations: 123 MB / 415.1 MB, free: 11.14 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003634/0.0003635, allocations: 8.5 kB / 0.4934 GB, free: 13.96 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4453/0.4457, allocations: 79.28 MB / 0.5708 GB, free: 9.938 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY): time 0.02156/0.4673, allocations: 18.79 MB / 0.5891 GB, free: 14.35 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01507/0.4824, allocations: 7.159 MB / 0.5961 GB, free: 9.48 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00226/0.4847, allocations: 50.88 kB / 0.5962 GB, free: 9.469 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001787/0.4866, allocations: 421.5 kB / 0.5966 GB, free: 9.242 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.004961/0.4915, allocations: 1.443 MB / 0.598 GB, free: 8.469 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.003581/0.4951, allocations: 1.013 MB / 0.599 GB, free: 7.891 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01111/0.5063, allocations: 9.218 MB / 0.608 GB, free: 3.535 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.01545/0.5218, allocations: 10.24 MB / 0.618 GB, free: 12.12 MB / 462.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.003709/0.5255, allocations: 1.79 MB / 0.6197 GB, free: 10.33 MB / 462.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.004688/0.5302, allocations: 2.851 MB / 0.6225 GB, free: 7.469 MB / 462.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0006695/0.5309, allocations: 260 kB / 0.6227 GB, free: 7.215 MB / 462.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.002851/0.5338, allocations: 1.197 MB / 0.6239 GB, free: 6.016 MB / 462.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.002333/0.5361, allocations: 2.046 MB / 0.6259 GB, free: 3.965 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.002518/0.5386, allocations: 1.934 MB / 0.6278 GB, free: 2.016 MB / 462.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.008964/0.5476, allocations: 8.144 MB / 0.6358 GB, free: 9.848 MB / 478.1 MB
Notification: Performance of FrontEnd - DAE generated: time 9.077e-06/0.5477, allocations: 4 kB / 0.6358 GB, free: 9.844 MB / 478.1 MB
Notification: Performance of FrontEnd: time 4.669e-06/0.5477, allocations: 0 / 0.6358 GB, free: 9.844 MB / 478.1 MB
Notification: Performance of Transformations before backend: time 0.0003269/0.548, allocations: 0 / 0.6358 GB, free: 9.844 MB / 478.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1083
 * Number of variables: 1083
Notification: Performance of Generate backend data structure: time 0.008678/0.5567, allocations: 3.259 MB / 0.6389 GB, free: 6.523 MB / 478.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.626e-05/0.5568, allocations: 8.031 kB / 0.6389 GB, free: 6.516 MB / 478.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01415/0.5709, allocations: 2.454 MB / 0.6413 GB, free: 4.055 MB / 478.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005043/0.576, allocations: 2.292 MB / 0.6436 GB, free: 1.719 MB / 478.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002491/0.5763, allocations: 292.2 kB / 0.6439 GB, free: 1.434 MB / 478.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001051/0.5774, allocations: 387.9 kB / 0.6442 GB, free: 1.055 MB / 478.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01634/0.5937, allocations: 7.669 MB / 0.6517 GB, free: 9.266 MB / 494.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.319e-05/0.5938, allocations: 3.938 kB / 0.6517 GB, free: 9.262 MB / 494.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000485/0.5943, allocations: 164 kB / 0.6519 GB, free: 9.102 MB / 494.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004814/0.5948, allocations: 346.6 kB / 0.6522 GB, free: 8.762 MB / 494.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01747/0.6123, allocations: 7.296 MB / 0.6593 GB, free: 1.457 MB / 494.1 MB
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 0.0404/0.6527, allocations: 28.57 MB / 0.6872 GB, free: 2.508 MB / 0.5137 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008281/0.661, allocations: 3.67 MB / 0.6908 GB, free: 14.68 MB / 0.5294 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005302/0.6664, allocations: 1.995 MB / 0.6928 GB, free: 12.66 MB / 0.5294 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003294/0.6667, allocations: 126.4 kB / 0.6929 GB, free: 12.52 MB / 0.5294 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.708e-05/0.6668, allocations: 59.81 kB / 0.6929 GB, free: 12.45 MB / 0.5294 GB
Notification: Performance of pre-optimization done (n=176): time 5.07e-06/0.6668, allocations: 0 / 0.6929 GB, free: 12.45 MB / 0.5294 GB
Notification: Performance of matching and sorting (n=221): time 0.08573/0.7526, allocations: 24.75 MB / 0.7171 GB, free: 3.598 MB / 0.545 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001354/0.7527, allocations: 239.5 kB / 0.7173 GB, free: 3.316 MB / 0.545 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002593/0.7553, allocations: 1.61 MB / 0.7189 GB, free: 1.691 MB / 0.545 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004811/0.7558, allocations: 61.7 kB / 0.719 GB, free: 1.625 MB / 0.545 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001372/0.7572, allocations: 1.728 MB / 0.7207 GB, free: 15.87 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008943/0.7581, allocations: 0.7587 MB / 0.7214 GB, free: 15.1 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004229/0.7586, allocations: 252.2 kB / 0.7216 GB, free: 14.84 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 9.932e-05/0.7587, allocations: 305.1 kB / 0.7219 GB, free: 14.54 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005822/0.7645, allocations: 2.488 MB / 0.7244 GB, free: 12.05 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006665/0.7712, allocations: 3.589 MB / 0.7279 GB, free: 7.961 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01266/0.7839, allocations: 6.19 MB / 0.7339 GB, free: 1.281 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.701e-05/0.7839, allocations: 16 kB / 0.7339 GB, free: 1.266 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02899/0.8129, allocations: 10.06 MB / 0.7438 GB, free: 7.176 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0009596/0.8139, allocations: 1.122 MB / 0.7448 GB, free: 5.562 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.903e-05/0.814, allocations: 36.19 kB / 0.7449 GB, free: 5.527 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02247/0.8365, allocations: 5.551 MB / 0.7503 GB, free: 15.96 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004744/0.8413, allocations: 1.049 MB / 0.7513 GB, free: 14.91 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03676/0.878, allocations: 19.38 MB / 0.7703 GB, free: 11.29 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005608/0.8837, allocations: 0.5963 MB / 0.7708 GB, free: 10.69 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006005/0.8843, allocations: 156 kB / 0.771 GB, free: 10.54 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 1.918e-05/0.8844, allocations: 4 kB / 0.771 GB, free: 10.53 MB / 0.6075 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02338/0.9078, allocations: 8.356 MB / 0.7792 GB, free: 2.164 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000141/0.9079, allocations: 36 kB / 0.7792 GB, free: 2.129 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01453/0.9225, allocations: 3.437 MB / 0.7825 GB, free: 14.68 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006356/0.9289, allocations: 1.166 MB / 0.7837 GB, free: 13.52 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02744/0.9563, allocations: 10.6 MB / 0.794 GB, free: 2.77 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004819/0.9612, allocations: 0.5575 MB / 0.7946 GB, free: 2.211 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004754/0.9617, allocations: 163.9 kB / 0.7947 GB, free: 2.051 MB / 0.6231 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 159
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (330):
 * Single equations (assignments): 328
 * 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): 1 system
   {(6,30,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(6,30)}
Notification: Performance of prepare postOptimizeDAE: time 0.003345/0.9651, allocations: 1.7 MB / 0.7964 GB, free: 348 kB / 0.6231 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006184/0.9657, allocations: 197.7 kB / 0.7966 GB, free: 148 kB / 0.6231 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02573/0.9914, allocations: 8.773 MB / 0.8051 GB, free: 7.34 MB / 0.6387 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.369e-05/0.9915, allocations: 31.94 kB / 0.8052 GB, free: 7.309 MB / 0.6387 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.726e-05/0.9915, allocations: 8 kB / 0.8052 GB, free: 7.301 MB / 0.6387 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.74e-05/0.9916, allocations: 15.95 kB / 0.8052 GB, free: 7.285 MB / 0.6387 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3766/1.368, allocations: 14.62 MB / 0.8195 GB, free: 199.5 MB / 0.6387 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.397e-05/1.368, allocations: 9.719 kB / 0.8195 GB, free: 199.5 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003651/1.372, allocations: 0.7109 MB / 0.8202 GB, free: 199.5 MB / 0.6387 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02232/1.394, allocations: 5.208 MB / 0.8253 GB, free: 199.4 MB / 0.6387 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005561/1.395, allocations: 67.19 kB / 0.8253 GB, free: 199.4 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03168/1.427, allocations: 18.26 MB / 0.8432 GB, free: 191.9 MB / 0.6387 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.621e-05/1.427, allocations: 13.06 kB / 0.8432 GB, free: 191.9 MB / 0.6387 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02364/1.45, allocations: 8.85 MB / 0.8518 GB, free: 188.9 MB / 0.6387 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001862/1.452, allocations: 0.6647 MB / 0.8525 GB, free: 188.5 MB / 0.6387 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00074/1.453, allocations: 58.45 kB / 0.8525 GB, free: 188.5 MB / 0.6387 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003811/1.457, allocations: 0.5021 MB / 0.853 GB, free: 188.2 MB / 0.6387 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009291/1.458, allocations: 190.2 kB / 0.8532 GB, free: 188.1 MB / 0.6387 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003244/1.458, allocations: 76.17 kB / 0.8533 GB, free: 188.1 MB / 0.6387 GB
Notification: Performance of sorting global known variables: time 0.002222/1.46, allocations: 1.094 MB / 0.8543 GB, free: 187.5 MB / 0.6387 GB
Notification: Performance of sort global known variables: time 4.41e-07/1.46, allocations: 0 / 0.8543 GB, free: 187.5 MB / 0.6387 GB
Notification: Performance of remove unused functions: time 0.007067/1.467, allocations: 1.742 MB / 0.856 GB, free: 187.4 MB / 0.6387 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (154):
 * Single equations (assignments): 152
 * 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): 1 system
   {(6,30,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(6,30)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0005234/1.468, allocations: 163.1 kB / 0.8562 GB, free: 187.2 MB / 0.6387 GB
Notification: Performance of simCode: created initialization part: time 0.02538/1.493, allocations: 10.92 MB / 0.8668 GB, free: 179.2 MB / 0.6387 GB
Notification: Performance of simCode: created event and clocks part: time 1.105e-05/1.493, allocations: 0 / 0.8668 GB, free: 179.2 MB / 0.6387 GB
Notification: Performance of simCode: created simulation system equations: time 0.009365/1.503, allocations: 3.823 MB / 0.8706 GB, free: 175.4 MB / 0.6387 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003893/1.507, allocations: 249.6 kB / 0.8708 GB, free: 175.1 MB / 0.6387 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02392/1.531, allocations: 11.15 MB / 0.8817 GB, free: 163.9 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003699/1.534, allocations: 2.906 MB / 0.8845 GB, free: 161 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 0.006311/1.541, allocations: 1.684 MB / 0.8862 GB, free: 159.3 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008429/1.542, allocations: 171.3 kB / 0.8863 GB, free: 159.1 MB / 0.6387 GB
Notification: Performance of SimCode: time 1.282e-06/1.542, allocations: 0 / 0.8863 GB, free: 159.1 MB / 0.6387 GB
Notification: Performance of Templates: time 0.08022/1.622, allocations: 62.55 MB / 0.9474 GB, free: 96.74 MB / 0.6387 GB
make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.makefile
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.pipe 2>&1)