Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Storage.Examples.Stratified.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Buildings.Fluid.Storage.Examples.Stratified,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Storage.Examples.Stratified") translateModel(Buildings.Fluid.Storage.Examples.Stratified,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Storage.Examples.Stratified") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009863/0.0009861, allocations: 91.53 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001162/0.001162, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.442/1.442, allocations: 205.4 MB / 222.1 MB, free: 5.645 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.622/1.622, allocations: 292.7 MB / 0.5499 GB, free: 14.57 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005725/0.0005725, allocations: 20.38 kB / 0.6737 GB, free: 26.08 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2417/0.2423, allocations: 116.3 MB / 0.7873 GB, free: 11.96 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Examples.Stratified): time 0.04855/0.2909, allocations: 51.74 MB / 0.8378 GB, free: 8.07 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.0224/0.3134, allocations: 16.26 MB / 0.8537 GB, free: 7.77 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00319/0.3166, allocations: 67.56 kB / 0.8537 GB, free: 7.703 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.002472/0.3191, allocations: 0.6911 MB / 0.8544 GB, free: 7.008 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.006859/0.326, allocations: 1.961 MB / 0.8563 GB, free: 5.039 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.004052/0.3301, allocations: 1.317 MB / 0.8576 GB, free: 3.734 MB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.02981/0.3599, allocations: 32.38 MB / 0.8892 GB, free: 3.262 MB / 0.7012 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01548/0.3754, allocations: 10.03 MB / 0.899 GB, free: 9.152 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01548/0.3909, allocations: 7.215 MB / 0.9061 GB, free: 1.91 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.4706/0.8616, allocations: 7.545 MB / 0.9135 GB, free: 20.92 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.002764/0.8644, allocations: 475.2 kB / 0.9139 GB, free: 20.92 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007018/0.8714, allocations: 1.339 MB / 0.9152 GB, free: 20.92 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.003569/0.875, allocations: 2.098 MB / 0.9173 GB, free: 20.92 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.007261/0.8823, allocations: 2.209 MB / 0.9194 GB, free: 20.89 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.02067/0.903, allocations: 14.39 MB / 0.9335 GB, free: 20.16 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 7.334e-06/0.903, allocations: 0 / 0.9335 GB, free: 20.16 MB / 0.7169 GB Notification: Performance of FrontEnd: time 2.545e-06/0.903, allocations: 3.438 kB / 0.9335 GB, free: 20.16 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 0.0008213/0.9039, allocations: 1.5 kB / 0.9335 GB, free: 20.16 MB / 0.7169 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2145 * Number of variables: 2145 Notification: Performance of Generate backend data structure: time 0.02674/0.9306, allocations: 9.492 MB / 0.9427 GB, free: 16.39 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 4.362e-05/0.9307, allocations: 9.031 kB / 0.9428 GB, free: 16.39 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008054/0.9387, allocations: 1.174 MB / 0.9439 GB, free: 15.84 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02442/0.9632, allocations: 8.82 MB / 0.9525 GB, free: 14.79 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005759/0.9638, allocations: 0.6126 MB / 0.9531 GB, free: 14.77 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004364/0.9682, allocations: 0.8173 MB / 0.9539 GB, free: 14.77 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03427/1.002, allocations: 12.46 MB / 0.9661 GB, free: 11.97 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004382/1.003, allocations: 30.22 kB / 0.9661 GB, free: 11.97 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004231/1.007, allocations: 356.1 kB / 0.9664 GB, free: 11.97 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002682/1.007, allocations: 250.6 kB / 0.9667 GB, free: 11.95 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02824/1.036, allocations: 10.35 MB / 0.9768 GB, free: 10.05 MB / 0.7169 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 0.07823/1.114, allocations: 48.84 MB / 1.024 GB, free: 10.46 MB / 0.7481 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009274/1.123, allocations: 6.246 MB / 1.031 GB, free: 5.617 MB / 0.7481 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007147/1.13, allocations: 5.065 MB / 1.036 GB, free: 0.5742 MB / 0.7481 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001317/1.132, allocations: 0.8532 MB / 1.036 GB, free: 15.59 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006216/1.138, allocations: 3.411 MB / 1.04 GB, free: 12.14 MB / 0.7637 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004942/1.143, allocations: 0.4979 MB / 1.04 GB, free: 11.64 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=449): time 1.455e-05/1.143, allocations: 0 / 1.04 GB, free: 11.64 MB / 0.7637 GB Notification: Performance of matching and sorting (n=449): time 0.01589/1.159, allocations: 8.848 MB / 1.049 GB, free: 2.77 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001022/1.159, allocations: 162.2 kB / 1.049 GB, free: 2.586 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01204/1.171, allocations: 7.242 MB / 1.056 GB, free: 11.36 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 0.001285/1.172, allocations: 109.7 kB / 1.056 GB, free: 11.25 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.004274/1.177, allocations: 4.296 MB / 1.06 GB, free: 6.938 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.002448/1.179, allocations: 1.547 MB / 1.062 GB, free: 5.402 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003715/1.18, allocations: 120 kB / 1.062 GB, free: 5.285 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0003336/1.18, allocations: 0.5448 MB / 1.063 GB, free: 4.734 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00443/1.184, allocations: 2.99 MB / 1.065 GB, free: 1.734 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005341/1.19, allocations: 4.874 MB / 1.07 GB, free: 12.05 MB / 0.795 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005438/1.195, allocations: 4.032 MB / 1.074 GB, free: 8.059 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.039e-05/1.195, allocations: 20 kB / 1.074 GB, free: 8.039 MB / 0.795 GB Notification: Performance of matching and sorting (n=754) (initialization): time 0.0136/1.209, allocations: 8.825 MB / 1.083 GB, free: 15.53 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 0.001201/1.21, allocations: 1.898 MB / 1.085 GB, free: 12.84 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.135e-05/1.21, allocations: 63.95 kB / 1.085 GB, free: 12.77 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.631e-05/1.21, allocations: 96 kB / 1.085 GB, free: 12.68 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004977/1.215, allocations: 1.363 MB / 1.086 GB, free: 11.41 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000104/1.215, allocations: 125.4 kB / 1.086 GB, free: 11.31 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007682/1.223, allocations: 0.6165 MB / 1.087 GB, free: 10.69 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006136/1.224, allocations: 280 kB / 1.087 GB, free: 10.42 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 1.151e-05/1.224, allocations: 7.844 kB / 1.087 GB, free: 10.41 MB / 0.8106 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01274/1.236, allocations: 8.249 MB / 1.095 GB, free: 2.52 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.766e-05/1.237, allocations: 60 kB / 1.095 GB, free: 2.461 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.205e-05/1.237, allocations: 96 kB / 1.095 GB, free: 2.367 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004546/1.241, allocations: 1.357 MB / 1.097 GB, free: 1.102 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0001009/1.241, allocations: 129 kB / 1.097 GB, free: 1 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006777/1.248, allocations: 0.6 MB / 1.097 GB, free: 408 kB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005025/1.249, allocations: 284 kB / 1.098 GB, free: 124 kB / 0.8106 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 264 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition1,$whenCondition2,TWat.a,TWat.b,TWat.last,$PRE.TWat.nextEvent,TWat.nextEvent,TWat.nextEventScaled,P.a,P.b,P.last,$PRE.P.nextEvent,P.nextEvent,P.nextEventScaled,dH.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (744): * Single equations (assignments): 742 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.007646/1.256, allocations: 3.557 MB / 1.101 GB, free: 12.63 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00227/1.258, allocations: 0.7092 MB / 1.102 GB, free: 11.92 MB / 0.8262 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01301/1.272, allocations: 7.097 MB / 1.109 GB, free: 4.797 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.062e-05/1.272, allocations: 43.98 kB / 1.109 GB, free: 4.754 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.332e-05/1.272, allocations: 4 kB / 1.109 GB, free: 4.75 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009705/1.281, allocations: 5.821 MB / 1.114 GB, free: 14.9 MB / 0.8419 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 postOpt removeSimpleEquations (simulation): time 0.03875/1.32, allocations: 16.48 MB / 1.131 GB, free: 14.39 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.533e-05/1.32, allocations: 4 kB / 1.131 GB, free: 14.38 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004059/1.324, allocations: 0.9365 MB / 1.131 GB, free: 13.48 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.498e-05/1.324, allocations: 12 kB / 1.131 GB, free: 13.47 MB / 0.8575 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004636/1.325, allocations: 119.9 kB / 1.132 GB, free: 13.36 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.109e-05/1.325, allocations: 16 kB / 1.132 GB, free: 13.34 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.767e-06/1.325, allocations: 3 kB / 1.132 GB, free: 13.34 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01737/1.342, allocations: 10.54 MB / 1.142 GB, free: 2.746 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.006366/1.349, allocations: 1.671 MB / 1.144 GB, free: 1.047 MB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003201/1.352, allocations: 104 kB / 1.144 GB, free: 0.9453 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007686/1.36, allocations: 0.6282 MB / 1.144 GB, free: 328 kB / 0.8575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001112/1.361, allocations: 250.7 kB / 1.144 GB, free: 80 kB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007705/1.361, allocations: 200.9 kB / 1.145 GB, free: 15.88 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.0114/1.373, allocations: 5.05 MB / 1.15 GB, free: 10.86 MB / 0.8731 GB Notification: Performance of sort global known variables: time 6.31e-07/1.373, allocations: 0 / 1.15 GB, free: 10.86 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.02389/1.397, allocations: 4.802 MB / 1.154 GB, free: 6.043 MB / 0.8731 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 21 (tanSim.vol[1].dynBal.U,tanSim.vol[2].dynBal.U,tanSim.vol[3].dynBal.U,tanSim.vol[4].dynBal.U,tanSim.vol[5].dynBal.U,tanSim.vol[6].dynBal.U,tanSim.vol[7].dynBal.U,tanSim.vol[8].dynBal.U,tanSim.vol[9].dynBal.U,tanSim.vol[10].dynBal.U,tanEnh.vol[1].dynBal.U,tanEnh.vol[2].dynBal.U,tanEnh.vol[3].dynBal.U,tanEnh.vol[4].dynBal.U,tanEnh.vol[5].dynBal.U,tanEnh.vol[6].dynBal.U,tanEnh.vol[7].dynBal.U,tanEnh.vol[8].dynBal.U,tanEnh.vol[9].dynBal.U,tanEnh.vol[10].dynBal.U,dH.y) * Number of discrete variables: 12 ($whenCondition1,$whenCondition2,TWat.a,TWat.b,TWat.last,TWat.nextEvent,TWat.nextEventScaled,P.a,P.b,P.last,P.nextEvent,P.nextEventScaled) * Number of discrete states: 12 (P.nextEvent,P.last,P.nextEventScaled,P.b,P.a,$whenCondition2,TWat.nextEvent,TWat.last,TWat.nextEventScaled,TWat.b,TWat.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (445): * Single equations (assignments): 441 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.002764/1.4, allocations: 0.569 MB / 1.155 GB, free: 5.547 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.02118/1.421, allocations: 11.42 MB / 1.166 GB, free: 10.49 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 1.769e-05/1.421, allocations: 4.562 kB / 1.166 GB, free: 10.48 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.005734/1.427, allocations: 3.183 MB / 1.169 GB, free: 7.363 MB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02451/1.451, allocations: 4.482 MB / 1.173 GB, free: 2.969 MB / 0.8887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04435/1.496, allocations: 22.54 MB / 1.195 GB, free: 12.43 MB / 0.92 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00719/1.503, allocations: 6.096 MB / 1.201 GB, free: 6.289 MB / 0.92 GB Notification: Performance of simCode: alias equations: time 0.01336/1.516, allocations: 4.187 MB / 1.206 GB, free: 2.094 MB / 0.92 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002479/1.519, allocations: 0.6077 MB / 1.206 GB, free: 1.488 MB / 0.92 GB Notification: Performance of SimCode: time 8.82e-07/1.519, allocations: 4 kB / 1.206 GB, free: 1.484 MB / 0.92 GB Notification: Performance of Templates: time 0.7245/2.243, allocations: 153.7 MB / 1.356 GB, free: 305 MB / 0.9825 GB make -j1 -f Buildings_8_Buildings.Fluid.Storage.Examples.Stratified.makefile Environment - environmentSimulation: (rm -f Buildings_8_Buildings.Fluid.Storage.Examples.Stratified.pipe ; mkfifo Buildings_8_Buildings.Fluid.Storage.Examples.Stratified.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Storage.Examples.Stratified.pipe >> ../files/Buildings_8_Buildings.Fluid.Storage.Examples.Stratified.sim & ./Buildings_8_Buildings.Fluid.Storage.Examples.Stratified -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.Storage.Examples.Stratified.pipe 2>&1) Environment - environmentSimulation: