Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.414/2.414, allocations: 391.2 MB / 407 MB, free: 10.86 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001493/0.001494, allocations: 188.9 kB / 499.1 MB, free: 4.691 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.547/1.547, allocations: 222.9 MB / 0.7948 GB, free: 15.76 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00115/0.00115, allocations: 103.5 kB / 0.9329 GB, free: 7.051 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 0.001371/0.001372, allocations: 55.61 kB / 1.081 GB, free: 218.2 MB / 0.823 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.272/0.2734, allocations: 140.6 MB / 1.218 GB, free: 117.2 MB / 0.823 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY): time 0.01549/0.2889, allocations: 18.04 MB / 1.236 GB, free: 99.07 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.009087/0.2981, allocations: 6.797 MB / 1.242 GB, free: 92.25 MB / 0.823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001558/0.2997, allocations: 47.81 kB / 1.242 GB, free: 92.2 MB / 0.823 GB Notification: Performance of NFTyping.typeComponents: time 0.003295/0.303, allocations: 1.454 MB / 1.244 GB, free: 90.75 MB / 0.823 GB Notification: Performance of NFTyping.typeBindings: time 0.002849/0.3059, allocations: 1.339 MB / 1.245 GB, free: 89.4 MB / 0.823 GB Notification: Performance of NFTyping.typeClassSections: time 0.002686/0.3086, allocations: 1.185 MB / 1.246 GB, free: 88.21 MB / 0.823 GB Notification: Performance of NFFlatten.flatten: time 0.006326/0.3149, allocations: 8.803 MB / 1.255 GB, free: 79.39 MB / 0.823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01018/0.3251, allocations: 8.388 MB / 1.263 GB, free: 70.91 MB / 0.823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003309/0.3285, allocations: 2.072 MB / 1.265 GB, free: 68.83 MB / 0.823 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004834/0.3334, allocations: 3.156 MB / 1.268 GB, free: 65.66 MB / 0.823 GB Notification: Performance of NFPackage.collectConstants: time 0.001484/0.3349, allocations: 384 kB / 1.269 GB, free: 65.29 MB / 0.823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002957/0.3378, allocations: 1.291 MB / 1.27 GB, free: 64 MB / 0.823 GB Notification: Performance of NFScalarize.scalarize: time 0.002482/0.3403, allocations: 2.16 MB / 1.272 GB, free: 61.83 MB / 0.823 GB Notification: Performance of NFVerifyModel.verify: time 0.00242/0.3428, allocations: 2.077 MB / 1.274 GB, free: 59.75 MB / 0.823 GB Notification: Performance of NFConvertDAE.convert: time 0.006059/0.3488, allocations: 7.946 MB / 1.282 GB, free: 51.78 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 5.721e-06/0.3489, allocations: 0 / 1.282 GB, free: 51.78 MB / 0.823 GB Notification: Performance of FrontEnd: time 1.082e-06/0.3489, allocations: 0 / 1.282 GB, free: 51.78 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0001852/0.3491, allocations: 0 / 1.282 GB, free: 51.78 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1023 * Number of variables: 1023 Notification: Performance of Generate backend data structure: time 0.006876/0.356, allocations: 3.898 MB / 1.286 GB, free: 47.82 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 3.957e-05/0.356, allocations: 11.98 kB / 1.286 GB, free: 47.8 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01112/0.3671, allocations: 2.341 MB / 1.288 GB, free: 45.46 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004969/0.3721, allocations: 2.21 MB / 1.29 GB, free: 43.2 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001916/0.3724, allocations: 279.7 kB / 1.29 GB, free: 42.93 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009392/0.3733, allocations: 359.9 kB / 1.291 GB, free: 42.58 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01126/0.3846, allocations: 7.33 MB / 1.298 GB, free: 35.12 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.464e-05/0.3847, allocations: 3.938 kB / 1.298 GB, free: 35.12 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003626/0.3851, allocations: 159.9 kB / 1.298 GB, free: 34.96 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003431/0.3854, allocations: 334.3 kB / 1.298 GB, free: 34.64 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01252/0.398, allocations: 7.122 MB / 1.305 GB, free: 27.5 MB / 0.823 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 0.02639/0.4244, allocations: 28.16 MB / 1.333 GB, free: 12.94 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007385/0.4318, allocations: 4.176 MB / 1.337 GB, free: 8.555 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005444/0.4373, allocations: 2.339 MB / 1.339 GB, free: 6.195 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002702/0.4376, allocations: 135 kB / 1.339 GB, free: 6.047 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.611e-05/0.4376, allocations: 60.5 kB / 1.339 GB, free: 5.977 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=198): time 3.737e-06/0.4376, allocations: 0 / 1.339 GB, free: 5.977 MB / 0.8386 GB Notification: Performance of matching and sorting (n=257): time 0.1057/0.5433, allocations: 30.52 MB / 1.369 GB, free: 7.375 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001167/0.5435, allocations: 235.6 kB / 1.369 GB, free: 7.098 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002039/0.5455, allocations: 1.424 MB / 1.371 GB, free: 5.664 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0005004/0.546, allocations: 65.7 kB / 1.371 GB, free: 5.594 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001035/0.5471, allocations: 1.555 MB / 1.372 GB, free: 4.016 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009308/0.548, allocations: 0.8664 MB / 1.373 GB, free: 3.137 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001099/0.5491, allocations: 0.6198 MB / 1.374 GB, free: 2.508 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001089/0.5493, allocations: 305.1 kB / 1.374 GB, free: 2.207 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005532/0.5548, allocations: 2.553 MB / 1.376 GB, free: 15.64 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006168/0.561, allocations: 3.431 MB / 1.38 GB, free: 11.83 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01235/0.5734, allocations: 6.137 MB / 1.386 GB, free: 5.285 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.218e-05/0.5735, allocations: 8 kB / 1.386 GB, free: 5.277 MB / 0.8855 GB Notification: Performance of matching and sorting (n=398) (initialization): time 0.0284/0.6019, allocations: 10.19 MB / 1.396 GB, free: 11.02 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 4.108e-05/0.6019, allocations: 16 kB / 1.396 GB, free: 11 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.458e-05/0.602, allocations: 28 kB / 1.396 GB, free: 10.98 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0196/0.6216, allocations: 5.278 MB / 1.401 GB, free: 5.688 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00424/0.6259, allocations: 0.9867 MB / 1.402 GB, free: 4.699 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5725/1.198, allocations: 21.45 MB / 1.423 GB, free: 182.1 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004718/1.203, allocations: 0.5419 MB / 1.423 GB, free: 182.1 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004771/1.204, allocations: 160.4 kB / 1.424 GB, free: 182.1 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008279/1.212, allocations: 3.895 MB / 1.427 GB, free: 182 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006199/1.218, allocations: 3.396 MB / 1.431 GB, free: 180.2 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01176/1.23, allocations: 6.063 MB / 1.437 GB, free: 177.4 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.677e-05/1.23, allocations: 6.469 kB / 1.437 GB, free: 177.4 MB / 0.9167 GB Notification: Performance of matching and sorting (n=398) (initialization_lambda0): time 0.02197/1.252, allocations: 8.548 MB / 1.445 GB, free: 175.2 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 3.684e-05/1.252, allocations: 20.34 kB / 1.445 GB, free: 175.2 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.285e-05/1.252, allocations: 27.47 kB / 1.445 GB, free: 175.2 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0115/1.264, allocations: 3.227 MB / 1.448 GB, free: 174.9 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004578/1.268, allocations: 1.13 MB / 1.449 GB, free: 174.8 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01973/1.288, allocations: 11.67 MB / 1.461 GB, free: 169.8 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00413/1.292, allocations: 0.5348 MB / 1.461 GB, free: 169.7 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004483/1.293, allocations: 151.5 kB / 1.461 GB, free: 169.7 MB / 0.9167 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 121 * 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 (304): * Single equations (assignments): 302 * 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 {(6,42,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,42)} Notification: Performance of prepare postOptimizeDAE: time 0.0008402/1.294, allocations: 362.6 kB / 1.462 GB, free: 169.4 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004941/1.294, allocations: 191.8 kB / 1.462 GB, free: 169.4 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02297/1.317, allocations: 9.763 MB / 1.471 GB, free: 162.5 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.823e-05/1.317, allocations: 24 kB / 1.471 GB, free: 162.5 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.027e-05/1.317, allocations: 12 kB / 1.471 GB, free: 162.5 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.431e-05/1.317, allocations: 11.95 kB / 1.471 GB, free: 162.5 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03123/1.348, allocations: 15.12 MB / 1.486 GB, free: 147.2 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.416e-05/1.349, allocations: 12 kB / 1.486 GB, free: 147.2 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003037/1.352, allocations: 0.7259 MB / 1.487 GB, free: 146.5 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01636/1.368, allocations: 4.938 MB / 1.492 GB, free: 141.5 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006604/1.369, allocations: 71.95 kB / 1.492 GB, free: 141.5 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02788/1.397, allocations: 20.34 MB / 1.512 GB, free: 120.9 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.556e-06/1.397, allocations: 15.92 kB / 1.512 GB, free: 120.9 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02801/1.425, allocations: 13.33 MB / 1.525 GB, free: 107.3 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00163/1.426, allocations: 0.6743 MB / 1.525 GB, free: 106.6 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003401/1.427, allocations: 63.83 kB / 1.525 GB, free: 106.6 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003181/1.43, allocations: 0.5033 MB / 1.526 GB, free: 106.1 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006443/1.431, allocations: 214.3 kB / 1.526 GB, free: 105.9 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001959/1.431, allocations: 99.95 kB / 1.526 GB, free: 105.8 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.001122/1.432, allocations: 0.9964 MB / 1.527 GB, free: 104.8 MB / 0.9167 GB Notification: Performance of sort global known variables: time 2.3e-07/1.432, allocations: 0 / 1.527 GB, free: 104.8 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.005211/1.437, allocations: 1.754 MB / 1.529 GB, free: 103 MB / 0.9167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 40 * 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 (162): * Single equations (assignments): 160 * 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 {(6,42,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003317/1.437, allocations: 178.8 kB / 1.529 GB, free: 102.8 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.02464/1.462, allocations: 11.3 MB / 1.54 GB, free: 91.49 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 1.5e-05/1.462, allocations: 4.125 kB / 1.54 GB, free: 91.48 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.00992/1.472, allocations: 4.134 MB / 1.544 GB, free: 87.32 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002232/1.474, allocations: 254.3 kB / 1.544 GB, free: 87.08 MB / 0.9167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02766/1.502, allocations: 13.67 MB / 1.558 GB, free: 73.26 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002379/1.504, allocations: 2.948 MB / 1.561 GB, free: 70.27 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.004476/1.509, allocations: 1.664 MB / 1.562 GB, free: 68.62 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005609/1.509, allocations: 163.3 kB / 1.562 GB, free: 68.46 MB / 0.9167 GB Notification: Performance of SimCode: time 1.082e-06/1.51, allocations: 0 / 1.562 GB, free: 68.46 MB / 0.9167 GB Notification: Performance of Templates: time 0.07981/1.589, allocations: 69.86 MB / 1.631 GB, free: 14.75 MB / 0.9323 GB make -j1 -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.makefile (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.sim & ./Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.pipe 2>&1)