Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008044/0.0008044, allocations: 99.05 kB / 16.02 MB, free: 80 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008631/0.0008633, allocations: 186.2 kB / 16.92 MB, free: 6.754 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.596/1.596, allocations: 223.3 MB / 241 MB, free: 5.336 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7467/0.7467, allocations: 123 MB / 415.1 MB, free: 11.09 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003773/0.0003773, allocations: 8.625 kB / 0.4934 GB, free: 13.92 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4989/0.4993, 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.BalancedStepUp.YY): time 0.02356/0.5229, allocations: 18.79 MB / 0.5891 GB, free: 14.32 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01484/0.5378, allocations: 7.15 MB / 0.5961 GB, free: 9.465 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002351/0.5402, allocations: 45.69 kB / 0.5962 GB, free: 9.457 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001847/0.5421, allocations: 421.2 kB / 0.5966 GB, free: 9.23 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.004982/0.5471, allocations: 1.448 MB / 0.598 GB, free: 8.453 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.003532/0.5506, allocations: 1.013 MB / 0.599 GB, free: 7.875 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.01114/0.5618, allocations: 9.215 MB / 0.608 GB, free: 3.527 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.01785/0.5797, allocations: 10.24 MB / 0.618 GB, free: 12.11 MB / 462.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.004348/0.5841, allocations: 1.794 MB / 0.6197 GB, free: 10.3 MB / 462.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.005412/0.5895, allocations: 2.855 MB / 0.6225 GB, free: 7.441 MB / 462.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001273/0.5908, allocations: 260 kB / 0.6227 GB, free: 7.188 MB / 462.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.003556/0.5944, allocations: 1.189 MB / 0.6239 GB, free: 6 MB / 462.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.003927/0.5983, allocations: 2.039 MB / 0.6259 GB, free: 3.957 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.005953/0.6043, allocations: 1.942 MB / 0.6278 GB, free: 2 MB / 462.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.01182/0.6162, allocations: 8.136 MB / 0.6357 GB, free: 9.84 MB / 478.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.709e-06/0.6162, allocations: 4 kB / 0.6357 GB, free: 9.836 MB / 478.1 MB
Notification: Performance of FrontEnd: time 2.024e-06/0.6162, allocations: 0 / 0.6357 GB, free: 9.836 MB / 478.1 MB
Notification: Performance of Transformations before backend: time 0.0002231/0.6165, allocations: 0 / 0.6357 GB, free: 9.836 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 0.007977/0.6245, allocations: 3.269 MB / 0.6389 GB, free: 6.508 MB / 478.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.127e-05/0.6245, allocations: 12.03 kB / 0.6389 GB, free: 6.496 MB / 478.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01474/0.6393, allocations: 2.45 MB / 0.6413 GB, free: 4.039 MB / 478.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004944/0.6442, allocations: 2.288 MB / 0.6436 GB, free: 1.707 MB / 478.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002672/0.6445, allocations: 296.2 kB / 0.6439 GB, free: 1.418 MB / 478.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00107/0.6456, allocations: 387.9 kB / 0.6442 GB, free: 1.039 MB / 478.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01773/0.6634, allocations: 7.666 MB / 0.6517 GB, free: 9.258 MB / 494.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 8.891e-05/0.6635, allocations: 7.938 kB / 0.6517 GB, free: 9.25 MB / 494.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005192/0.664, allocations: 168 kB / 0.6519 GB, free: 9.086 MB / 494.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005237/0.6646, allocations: 346.6 kB / 0.6522 GB, free: 8.746 MB / 494.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01818/0.6827, allocations: 7.299 MB / 0.6593 GB, free: 1.438 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 0.03672/0.7195, allocations: 28.57 MB / 0.6872 GB, free: 2.484 MB / 0.5137 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007492/0.727, allocations: 3.674 MB / 0.6908 GB, free: 14.65 MB / 0.5294 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004818/0.7318, allocations: 1.995 MB / 0.6928 GB, free: 12.64 MB / 0.5294 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002086/0.7321, allocations: 126.3 kB / 0.6929 GB, free: 12.5 MB / 0.5294 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.076e-05/0.7321, allocations: 51.88 kB / 0.6929 GB, free: 12.44 MB / 0.5294 GB
Notification: Performance of pre-optimization done (n=176): time 3.587e-06/0.7321, allocations: 3.938 kB / 0.6929 GB, free: 12.43 MB / 0.5294 GB
Notification: Performance of matching and sorting (n=221): time 0.08355/0.8157, allocations: 24.75 MB / 0.7171 GB, free: 3.578 MB / 0.545 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001312/0.8159, allocations: 235.6 kB / 0.7173 GB, free: 3.301 MB / 0.545 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002441/0.8183, allocations: 1.61 MB / 0.7189 GB, free: 1.676 MB / 0.545 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003619/0.8187, allocations: 65.7 kB / 0.719 GB, free: 1.605 MB / 0.545 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001065/0.8198, allocations: 1.725 MB / 0.7207 GB, free: 15.85 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007855/0.8205, allocations: 0.7627 MB / 0.7214 GB, free: 15.08 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004479/0.821, allocations: 248.2 kB / 0.7216 GB, free: 14.83 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 0.0001364/0.8212, allocations: 305.1 kB / 0.7219 GB, free: 14.53 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005753/0.8269, allocations: 2.481 MB / 0.7244 GB, free: 12.04 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006607/0.8335, allocations: 3.597 MB / 0.7279 GB, free: 7.945 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01237/0.8459, allocations: 6.202 MB / 0.7339 GB, free: 1.254 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.765e-05/0.846, allocations: 11.94 kB / 0.7339 GB, free: 1.242 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.02846/0.8744, allocations: 10.06 MB / 0.7438 GB, free: 7.156 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0009689/0.8755, allocations: 1.124 MB / 0.7449 GB, free: 5.543 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.557e-05/0.8755, allocations: 36 kB / 0.7449 GB, free: 5.508 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02207/0.8976, allocations: 5.567 MB / 0.7503 GB, free: 15.93 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004722/0.9023, allocations: 1.034 MB / 0.7513 GB, free: 14.89 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03593/0.9383, allocations: 19.37 MB / 0.7702 GB, free: 11.27 MB / 0.6075 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004701/0.943, allocations: 0.6041 MB / 0.7708 GB, free: 10.66 MB / 0.6075 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003224/0.9434, allocations: 156 kB / 0.771 GB, free: 10.51 MB / 0.6075 GB
Notification: Performance of prepare postOptimizeDAE: time 1.045e-05/0.9434, allocations: 5.875 kB / 0.771 GB, free: 10.5 MB / 0.6075 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02357/0.967, allocations: 8.352 MB / 0.7791 GB, free: 2.141 MB / 0.6075 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001704/0.9672, allocations: 39.94 kB / 0.7792 GB, free: 2.102 MB / 0.6075 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01473/0.9819, allocations: 3.442 MB / 0.7825 GB, free: 14.65 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005602/0.9876, allocations: 1.154 MB / 0.7837 GB, free: 13.5 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02034/1.008, allocations: 10.61 MB / 0.794 GB, free: 2.742 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004624/1.013, allocations: 0.5536 MB / 0.7946 GB, free: 2.188 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003937/1.013, allocations: 167.9 kB / 0.7947 GB, free: 2.023 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 0.003041/1.016, allocations: 1.698 MB / 0.7964 GB, free: 320 kB / 0.6231 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005565/1.017, allocations: 189.8 kB / 0.7966 GB, free: 128 kB / 0.6231 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02667/1.043, allocations: 8.784 MB / 0.8052 GB, free: 7.309 MB / 0.6387 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.23e-05/1.043, allocations: 27.94 kB / 0.8052 GB, free: 7.281 MB / 0.6387 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.596e-05/1.043, allocations: 8 kB / 0.8052 GB, free: 7.273 MB / 0.6387 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.407e-05/1.043, allocations: 15.95 kB / 0.8052 GB, free: 7.258 MB / 0.6387 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3775/1.421, allocations: 14.61 MB / 0.8195 GB, free: 199.5 MB / 0.6387 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.459e-05/1.421, allocations: 7.562 kB / 0.8195 GB, free: 199.5 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003715/1.425, allocations: 0.7168 MB / 0.8202 GB, free: 199.5 MB / 0.6387 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02152/1.446, allocations: 5.212 MB / 0.8253 GB, free: 199.5 MB / 0.6387 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004294/1.447, allocations: 65.12 kB / 0.8253 GB, free: 199.5 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02949/1.476, allocations: 18.26 MB / 0.8432 GB, free: 191.9 MB / 0.6387 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.103e-05/1.476, allocations: 12.31 kB / 0.8432 GB, free: 191.9 MB / 0.6387 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02311/1.499, allocations: 8.844 MB / 0.8518 GB, free: 188.8 MB / 0.6387 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001653/1.501, allocations: 0.6646 MB / 0.8525 GB, free: 188.5 MB / 0.6387 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004661/1.502, allocations: 54.69 kB / 0.8525 GB, free: 188.4 MB / 0.6387 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00333/1.505, allocations: 0.5008 MB / 0.853 GB, free: 188.2 MB / 0.6387 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000596/1.506, allocations: 183.5 kB / 0.8532 GB, free: 188.1 MB / 0.6387 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001692/1.506, allocations: 78.05 kB / 0.8533 GB, free: 188.1 MB / 0.6387 GB
Notification: Performance of sorting global known variables: time 0.001376/1.507, allocations: 1.09 MB / 0.8543 GB, free: 187.5 MB / 0.6387 GB
Notification: Performance of sort global known variables: time 1.61e-07/1.507, allocations: 0 / 0.8543 GB, free: 187.5 MB / 0.6387 GB
Notification: Performance of remove unused functions: time 0.004934/1.512, allocations: 1.745 MB / 0.856 GB, free: 187.3 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 0.0003606/1.512, allocations: 171.2 kB / 0.8562 GB, free: 187.2 MB / 0.6387 GB
Notification: Performance of simCode: created initialization part: time 0.02442/1.537, allocations: 10.92 MB / 0.8668 GB, free: 179.2 MB / 0.6387 GB
Notification: Performance of simCode: created event and clocks part: time 1.067e-05/1.537, allocations: 4 kB / 0.8668 GB, free: 179.2 MB / 0.6387 GB
Notification: Performance of simCode: created simulation system equations: time 0.00934/1.546, allocations: 3.82 MB / 0.8706 GB, free: 175.3 MB / 0.6387 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003372/1.55, allocations: 254.2 kB / 0.8708 GB, free: 175.1 MB / 0.6387 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02139/1.571, allocations: 11.13 MB / 0.8817 GB, free: 163.9 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002429/1.574, allocations: 2.9 MB / 0.8845 GB, free: 160.9 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 0.004906/1.578, allocations: 1.688 MB / 0.8862 GB, free: 159.3 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005927/1.579, allocations: 175.3 kB / 0.8863 GB, free: 159.1 MB / 0.6387 GB
Notification: Performance of SimCode: time 8.72e-07/1.579, allocations: 0 / 0.8863 GB, free: 159.1 MB / 0.6387 GB
Notification: Performance of Templates: time 0.07647/1.656, allocations: 62.54 MB / 0.9474 GB, free: 96.72 MB / 0.6387 GB
make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.makefile
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY.pipe 2>&1)