Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ElectricalEnergyStorage 3.2.2-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo) Using package Modelica with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo) Using package ElectricalEnergyStorage with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ElectricalEnergyStorage 3.2.2-master/package.mo) Using package Complex with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo) Running command: translateModel(ElectricalEnergyStorage.Examples.SimpleStackCycling,tolerance=1e-06,outputFormat="empty",numberOfIntervals=150000,variableFilter="",fileNamePrefix="ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling") translateModel(ElectricalEnergyStorage.Examples.SimpleStackCycling,tolerance=1e-06,outputFormat="empty",numberOfIntervals=150000,variableFilter="",fileNamePrefix="ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling") [:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo): time 0.002004/0.002004, allocations: 182.3 kB / 7.458 MB, free: 2.5 MB / 5.871 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ElectricalEnergyStorage 3.2.2-master/package.mo): time 0.04224/0.04224, allocations: 7.031 MB / 14.91 MB, free: 256 kB / 10.45 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo): time 0.9474/0.9474, allocations: 194.2 MB / 211 MB, free: 15.47 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo): time 0.001562/0.001562, allocations: 127.7 kB / 257.5 MB, free: 332 kB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 6.402e-06/6.412e-06, allocations: 4 kB / 309.5 MB, free: 12.27 MB / 266.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1794/0.1794, allocations: 45.95 MB / 355.5 MB, free: 46.78 MB / 298.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.09338/0.2728, allocations: 91.59 MB / 447.1 MB, free: 15.95 MB / 346.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000221/0.2731, allocations: 91.83 kB / 447.1 MB, free: 15.86 MB / 346.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ElectricalEnergyStorage 3.2.2-master/package.mo:571:11-571:143:writable] Warning: connect(internalHeatPort, internalHeatPort) connects the same connector instance! The connect equation will be ignored. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Blocks/Sources.mo:2346:7-2347:66:writable] Warning: Unused input variable tableAvailable in function .Modelica.Blocks.Sources.CombiTimeTable$load$fTP72_Power$FTP72_Table.getDerTableValue. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Blocks/Sources.mo:2312:7-2313:66:writable] Warning: Unused input variable tableAvailable in function .Modelica.Blocks.Sources.CombiTimeTable$load$fTP72_Power$FTP72_Table.getTableValue. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Blocks/Sources.mo:2358:7-2359:66:writable] Warning: Unused input variable tableAvailable in function .Modelica.Blocks.Sources.CombiTimeTable$load$fTP72_Power$FTP72_Table.getTableTimeTmin. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Blocks/Sources.mo:2369:7-2370:66:writable] Warning: Unused input variable tableAvailable in function .Modelica.Blocks.Sources.CombiTimeTable$load$fTP72_Power$FTP72_Table.getTableTimeTmax. Notification: Performance of FrontEnd: time 1.401/1.675, allocations: 332.3 MB / 0.7612 GB, free: 44.43 MB / 410.7 MB Notification: Performance of Transformations before backend: time 0.002965/1.678, allocations: 290.2 kB / 0.7615 GB, free: 44.15 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 336 * Number of variables: 336 Notification: Performance of Generate backend data structure: time 0.02472/1.702, allocations: 14.57 MB / 0.7757 GB, free: 29.46 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.561e-05/1.702, allocations: 15.95 kB / 0.7757 GB, free: 29.44 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005984/1.708, allocations: 2.444 MB / 0.7781 GB, free: 26.96 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04079/1.749, allocations: 18.44 MB / 0.7961 GB, free: 9.078 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.786e-05/1.749, allocations: 48 kB / 0.7962 GB, free: 9.031 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001419/1.749, allocations: 80 kB / 0.7963 GB, free: 8.953 MB / 410.7 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001498/1.751, allocations: 0.8059 MB / 0.797 GB, free: 8.145 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001527/1.752, allocations: 1.059 MB / 0.7981 GB, free: 7.051 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.414e-05/1.752, allocations: 0 / 0.7981 GB, free: 7.051 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.87e-05/1.753, allocations: 8 kB / 0.7981 GB, free: 7.043 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.091e-05/1.753, allocations: 35.91 kB / 0.7981 GB, free: 7.008 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2159/1.968, allocations: 22.44 MB / 0.82 GB, free: 109.9 MB / 410.8 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007829/1.969, allocations: 434.5 kB / 0.8204 GB, free: 109.7 MB / 410.8 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.000421/1.97, allocations: 276.5 kB / 0.8207 GB, free: 109.6 MB / 410.8 MB Notification: Performance of preOpt evalFunc (simulation): time 4.19e-05/1.97, allocations: 9.312 kB / 0.8207 GB, free: 109.6 MB / 410.8 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004362/1.97, allocations: 363.4 kB / 0.8211 GB, free: 109.4 MB / 410.8 MB Notification: Performance of pre-optimization done (n=70): time 2.315e-06/1.97, allocations: 0 / 0.8211 GB, free: 109.4 MB / 410.8 MB Notification: Performance of matching and sorting (n=70): time 0.007908/1.978, allocations: 2.867 MB / 0.8239 GB, free: 107.8 MB / 410.8 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.261e-05/1.978, allocations: 141.6 kB / 0.824 GB, free: 107.6 MB / 410.8 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Blocks/Math.mo:595:5-596:48:writable] Warning: Parameter cycler.iOut[1].gain.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/Blocks/Math.mo:595:5-596:48:writable] Warning: Parameter cycler.vOut[1].gain.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1.0) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.4003/2.378, allocations: 46 MB / 0.8689 GB, free: 93.36 MB / 410.8 MB Notification: Performance of collectPreVariables (initialization): time 0.0001616/2.379, allocations: 35.2 kB / 0.869 GB, free: 93.33 MB / 410.8 MB Notification: Performance of collectInitialEqns (initialization): time 0.006517/2.385, allocations: 3.669 MB / 0.8725 GB, free: 91.88 MB / 410.8 MB Notification: Performance of collectInitialBindings (initialization): time 0.0007348/2.386, allocations: 202.1 kB / 0.8727 GB, free: 91.74 MB / 410.8 MB Notification: Performance of simplifyInitialFunctions (initialization): time 4.36e-05/2.386, allocations: 2 kB / 0.8727 GB, free: 91.74 MB / 410.8 MB Notification: Performance of setup shared object (initialization): time 6.769e-05/2.386, allocations: 338.4 kB / 0.8731 GB, free: 91.43 MB / 410.8 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004449/2.386, allocations: 268.4 kB / 0.8733 GB, free: 91.3 MB / 410.8 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004286/2.387, allocations: 399.5 kB / 0.8737 GB, free: 91.03 MB / 410.8 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004146/2.387, allocations: 292.6 kB / 0.874 GB, free: 90.9 MB / 410.8 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.827e-06/2.387, allocations: 2.734 kB / 0.874 GB, free: 90.9 MB / 410.8 MB Notification: Performance of matching and sorting (n=107) (initialization): time 0.007766/2.395, allocations: 3.105 MB / 0.877 GB, free: 89.26 MB / 410.8 MB Notification: Performance of prepare postOptimizeDAE: time 1.345e-05/2.395, allocations: 6.844 kB / 0.877 GB, free: 89.26 MB / 410.8 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.448e-06/2.395, allocations: 3.125 kB / 0.877 GB, free: 89.26 MB / 410.8 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003834/2.396, allocations: 124.4 kB / 0.8771 GB, free: 89.23 MB / 410.8 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004736/2.396, allocations: 131 kB / 0.8773 GB, free: 89.22 MB / 410.8 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001811/2.398, allocations: 1.955 MB / 0.8792 GB, free: 87.64 MB / 410.8 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006478/2.404, allocations: 83.25 kB / 0.8792 GB, free: 87.62 MB / 410.8 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.682e-05/2.404, allocations: 37.83 kB / 0.8793 GB, free: 87.62 MB / 410.8 MB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: charger.v:VARIABLE() type: Real idealCommutingSwitch.s2:VARIABLE(unit = "1" protected = true ) "Auxiliary variables" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 35 ($whenCondition1,$PRE.load.fTP72_Power.FTP72_Table.nextTimeEvent,$whenCondition3,$whenCondition2,charger.on,cycler.Discharging,$PRE.cycler.cycling.rSFlipFlop.pre.u,cycler.cycling.rSFlipFlop.pre.u,cycler.cycling.lessVinMin.y,cycler.cycling.AfterChargingDelay.u,cycler.cycling.AfterChargingDelay.rSFlipFlop.QI,$PRE.cycler.cycling.AfterChargingDelay.rSFlipFlop.pre.u,cycler.cycling.AfterChargingDelay.rSFlipFlop.pre.u,$PRE.cycler.cycling.AfterChargingDelay.timer.entryTime,cycler.cycling.AfterChargingDelay.timer.entryTime,cycler.cycling.AfterChargingDelay.greaterThreshold.y,cycler.cycling.BeforeChargingDelay.u,cycler.cycling.BeforeChargingDelay.rSFlipFlop.QI,$PRE.cycler.cycling.BeforeChargingDelay.rSFlipFlop.pre.u,cycler.cycling.BeforeChargingDelay.rSFlipFlop.pre.u,$PRE.cycler.cycling.BeforeChargingDelay.timer.entryTime,cycler.cycling.BeforeChargingDelay.timer.entryTime,cycler.cycling.BeforeChargingDelay.greaterThreshold.y,$PRE.cycler.cycling.edge1.u,cycler.cycling.edge1.u,cycler.cycling.edge1.y,cycler.cycling.greaterThreshold.y,cycler.cycling.or1.y,cycler.chargingFinished.GraterEqualVmax.y,$PRE.cycler.chargingFinished.fallingEdge.not_u,cycler.chargingFinished.fallingEdge.not_u,cycler.chargingFinished.and1.u1,load.fTP72_Power.FTP72_Table.nextTimeEvent,$PRE.load.fTP72_Power.FTP72_Table.nextTimeEventScaled,load.fTP72_Power.FTP72_Table.nextTimeEventScaled) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (90): * Single equations (assignments): 87 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {2 12} Notification: Performance of prepare postOptimizeDAE: time 0.0002153/2.405, allocations: 159.3 kB / 0.8794 GB, free: 87.5 MB / 410.8 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005877/2.411, allocations: 2.357 MB / 0.8817 GB, free: 86.16 MB / 410.8 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008437/2.419, allocations: 3.525 MB / 0.8852 GB, free: 85.12 MB / 410.8 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.206e-06/2.419, allocations: 7.188 kB / 0.8852 GB, free: 85.12 MB / 410.8 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.716e-06/2.419, allocations: 0 / 0.8852 GB, free: 85.12 MB / 410.8 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.468e-06/2.419, allocations: 13 kB / 0.8852 GB, free: 85.12 MB / 410.8 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03673/2.456, allocations: 19.56 MB / 0.9043 GB, free: 73.99 MB / 410.8 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.839e-06/2.456, allocations: 0 / 0.9043 GB, free: 73.99 MB / 410.8 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003905/2.456, allocations: 80.02 kB / 0.9044 GB, free: 73.93 MB / 410.8 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003115/2.457, allocations: 115.8 kB / 0.9045 GB, free: 73.84 MB / 410.8 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.946e-05/2.457, allocations: 4 kB / 0.9045 GB, free: 73.83 MB / 410.8 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001707/2.458, allocations: 1.945 MB / 0.9064 GB, free: 71.91 MB / 410.8 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.615e-06/2.458, allocations: 0 / 0.9064 GB, free: 71.91 MB / 410.8 MB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.008106/2.466, allocations: 3.653 MB / 0.91 GB, free: 68.25 MB / 410.8 MB Notification: Performance of postOpt removeConstants (simulation): time 0.01102/2.477, allocations: 5.559 MB / 0.9154 GB, free: 63.05 MB / 410.8 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005074/2.483, allocations: 13.55 kB / 0.9154 GB, free: 63.04 MB / 410.8 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005116/2.488, allocations: 48.91 kB / 0.9155 GB, free: 63.01 MB / 410.8 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002101/2.488, allocations: 65.73 kB / 0.9155 GB, free: 62.97 MB / 410.8 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.541e-05/2.488, allocations: 19.38 kB / 0.9155 GB, free: 62.96 MB / 410.8 MB Notification: Performance of sort global known variables: time 0.2631/2.751, allocations: 35.7 MB / 0.9504 GB, free: 94.08 MB / 410.9 MB Notification: Performance of remove unused functions: time 0.009712/2.761, allocations: 2.135 MB / 0.9525 GB, free: 94.08 MB / 410.9 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 4 (charger.controlledCurrent.limitedController.limIntegrator.y,batteryStack.staticResistance.cellCalculator.sOC.integrator.y,batteryStack.staticResistance.cellCalculator.q.absInt.y,batteryStack.staticResistance.cellCalculator.EquivalentCycles.integrator.y) * Number of discrete variables: 26 (cycler.cycling.AfterChargingDelay.u,cycler.cycling.BeforeChargingDelay.u,$whenCondition3,$whenCondition2,$whenCondition1,charger.on,cycler.Discharging,cycler.cycling.rSFlipFlop.pre.u,cycler.cycling.lessVinMin.y,cycler.cycling.AfterChargingDelay.rSFlipFlop.QI,cycler.cycling.AfterChargingDelay.rSFlipFlop.pre.u,cycler.cycling.AfterChargingDelay.timer.entryTime,cycler.cycling.AfterChargingDelay.greaterThreshold.y,cycler.cycling.BeforeChargingDelay.rSFlipFlop.QI,cycler.cycling.BeforeChargingDelay.rSFlipFlop.pre.u,cycler.cycling.BeforeChargingDelay.timer.entryTime,cycler.cycling.BeforeChargingDelay.greaterThreshold.y,cycler.cycling.edge1.u,cycler.cycling.edge1.y,cycler.cycling.greaterThreshold.y,cycler.cycling.or1.y,cycler.chargingFinished.GraterEqualVmax.y,cycler.chargingFinished.fallingEdge.not_u,cycler.chargingFinished.and1.u1,load.fTP72_Power.FTP72_Table.nextTimeEvent,load.fTP72_Power.FTP72_Table.nextTimeEventScaled) * Number of discrete states: 7 (load.fTP72_Power.FTP72_Table.nextTimeEvent,load.fTP72_Power.FTP72_Table.nextTimeEventScaled,cycler.cycling.BeforeChargingDelay.rSFlipFlop.pre.u,cycler.cycling.AfterChargingDelay.rSFlipFlop.pre.u,cycler.cycling.rSFlipFlop.pre.u,cycler.chargingFinished.fallingEdge.not_u,cycler.cycling.edge1.u) * Top-level inputs: 0 Notification: Strong component statistics for simulation (58): * Single equations (assignments): 53 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {2 12} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009946/2.762, allocations: 0.5318 MB / 0.953 GB, free: 93.91 MB / 410.9 MB Notification: Performance of simCode: created initialization part: time 0.001294/2.763, allocations: 0.8168 MB / 0.9538 GB, free: 93.74 MB / 410.9 MB Notification: Performance of simCode: created event and clocks part: time 3.046e-06/2.763, allocations: 0 / 0.9538 GB, free: 93.74 MB / 410.9 MB Notification: Performance of simCode: created simulation system equations: time 0.0005707/2.764, allocations: 450.3 kB / 0.9542 GB, free: 93.64 MB / 410.9 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01301/2.777, allocations: 1.425 MB / 0.9556 GB, free: 93.53 MB / 410.9 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09442/2.871, allocations: 44.18 MB / 0.9988 GB, free: 82.53 MB / 410.9 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02742/2.899, allocations: 12.82 MB / 1.011 GB, free: 79.23 MB / 410.9 MB Notification: Performance of SimCode: time 9.22e-07/2.899, allocations: 0 / 1.011 GB, free: 79.23 MB / 410.9 MB Notification: Performance of Templates: time 0.8552/3.754, allocations: 95.73 MB / 1.105 GB, free: 91.47 MB / 410.9 MB make -j1 -f ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling.makefile (rm -f ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling.pipe ; mkfifo ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling.pipe ; head -c 1048576 < ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling.pipe >> ../files/ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling.sim & ./ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling -abortSlowSimulation -alarm=480 -lv LOG_STATS > ElectricalEnergyStorage_ElectricalEnergyStorage.Examples.SimpleStackCycling.pipe 2>&1)