Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) 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 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc") translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.1832/0.184, allocations: 82.21 MB / 0.5934 GB, free: 6.016 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc): time 0.07614/0.2602, allocations: 72.43 MB / 0.6641 GB, free: 13.4 MB / 0.5137 GB Notification: Performance of NFInst.instExpressions: time 0.5717/0.832, allocations: 144.5 MB / 0.8052 GB, free: 15.79 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004244/0.8363, allocations: 83.44 kB / 0.8053 GB, free: 15.7 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.004321/0.8406, allocations: 1.049 MB / 0.8063 GB, free: 14.65 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.01002/0.8507, allocations: 2.77 MB / 0.809 GB, free: 11.88 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.01196/0.8627, allocations: 3.447 MB / 0.8124 GB, free: 8.473 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.008514/0.8712, allocations: 3.677 MB / 0.8159 GB, free: 4.801 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003774/0.875, allocations: 2.034 MB / 0.8179 GB, free: 2.723 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004386/0.8794, allocations: 1.662 MB / 0.8196 GB, free: 1.055 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002997/0.8824, allocations: 1.299 MB / 0.8208 GB, free: 15.75 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.000499/0.8829, allocations: 100 kB / 0.8209 GB, free: 15.65 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004993/0.8879, allocations: 1.787 MB / 0.8227 GB, free: 13.86 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0007609/0.8887, allocations: 0.537 MB / 0.8232 GB, free: 13.32 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.001072/0.8898, allocations: 0.5704 MB / 0.8237 GB, free: 12.75 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.00598/0.8958, allocations: 3.753 MB / 0.8274 GB, free: 8.992 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 3.326e-06/0.8958, allocations: 0 / 0.8274 GB, free: 8.992 MB / 0.5762 GB Notification: Performance of FrontEnd: time 5.441e-06/0.8958, allocations: 0 / 0.8274 GB, free: 8.992 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 9.329e-05/0.8959, allocations: 3.938 kB / 0.8274 GB, free: 8.988 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 521 * Number of variables: 521 Notification: Performance of Generate backend data structure: time 0.00659/0.9025, allocations: 3.178 MB / 0.8305 GB, free: 5.727 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.91e-05/0.9026, allocations: 16.02 kB / 0.8305 GB, free: 5.711 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004317/0.9069, allocations: 0.8273 MB / 0.8313 GB, free: 4.879 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004158/0.9111, allocations: 2.047 MB / 0.8333 GB, free: 2.758 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004396/0.9115, allocations: 224 kB / 0.8335 GB, free: 2.535 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003439/0.9119, allocations: 218 kB / 0.8338 GB, free: 2.324 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005172/0.9171, allocations: 2.52 MB / 0.8362 GB, free: 15.62 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.151e-05/0.9171, allocations: 7.938 kB / 0.8362 GB, free: 15.62 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002635/0.9174, allocations: 91.94 kB / 0.8363 GB, free: 15.53 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.416e-05/0.9175, allocations: 56 kB / 0.8364 GB, free: 15.47 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005405/0.9229, allocations: 2.501 MB / 0.8388 GB, free: 12.97 MB / 0.5919 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 0.0158/0.9387, allocations: 10.73 MB / 0.8493 GB, free: 1.801 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004148/0.9429, allocations: 1.885 MB / 0.8511 GB, free: 15.89 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006132/0.949, allocations: 4.452 MB / 0.8555 GB, free: 10.95 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002334/0.9514, allocations: 1.057 MB / 0.8565 GB, free: 9.867 MB / 0.6075 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006819/0.9521, allocations: 162.2 kB / 0.8567 GB, free: 9.707 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=147): time 2.695e-06/0.9521, allocations: 0 / 0.8567 GB, free: 9.707 MB / 0.6075 GB Notification: Performance of matching and sorting (n=151): time 0.01515/0.9672, allocations: 5.549 MB / 0.8621 GB, free: 4.031 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00012/0.9674, allocations: 201.2 kB / 0.8623 GB, free: 3.793 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003874/0.9713, allocations: 2.042 MB / 0.8643 GB, free: 1.73 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 0.0002537/0.9716, allocations: 61.7 kB / 0.8643 GB, free: 1.664 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.001257/0.9728, allocations: 1.164 MB / 0.8655 GB, free: 496 kB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006042/0.9734, allocations: 0.5006 MB / 0.866 GB, free: 15.97 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002194/0.9737, allocations: 36 kB / 0.866 GB, free: 15.94 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0002696/0.974, allocations: 381.8 kB / 0.8663 GB, free: 15.56 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002157/0.9761, allocations: 0.8472 MB / 0.8672 GB, free: 14.71 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002542/0.9787, allocations: 1.39 MB / 0.8685 GB, free: 13.14 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002352/0.981, allocations: 1.015 MB / 0.8695 GB, free: 12.12 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.328e-06/0.9811, allocations: 4 kB / 0.8695 GB, free: 12.11 MB / 0.6231 GB Notification: Performance of matching and sorting (n=235) (initialization): time 0.006425/0.9875, allocations: 2.63 MB / 0.8721 GB, free: 9.465 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 0.002115/0.9896, allocations: 4.59 MB / 0.8766 GB, free: 4.414 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.151e-05/0.9897, allocations: 12 kB / 0.8766 GB, free: 4.402 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009778/0.9907, allocations: 165.6 kB / 0.8767 GB, free: 4.234 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002094/0.9928, allocations: 467.3 kB / 0.8772 GB, free: 3.777 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003811/0.9966, allocations: 3.425 MB / 0.8805 GB, free: 60 kB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002667/0.9993, allocations: 227.8 kB / 0.8808 GB, free: 15.83 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002762/0.9996, allocations: 103.9 kB / 0.8809 GB, free: 15.73 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 8.786e-06/0.9996, allocations: 8 kB / 0.8809 GB, free: 15.72 MB / 0.6387 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005508/1.005, allocations: 2.401 MB / 0.8832 GB, free: 13.31 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.233e-05/1.005, allocations: 12 kB / 0.8832 GB, free: 13.3 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008637/1.006, allocations: 169.6 kB / 0.8834 GB, free: 13.12 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001794/1.008, allocations: 439.3 kB / 0.8838 GB, free: 12.7 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003205/1.011, allocations: 3.427 MB / 0.8871 GB, free: 8.969 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002269/1.013, allocations: 203.7 kB / 0.8873 GB, free: 8.77 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002121/1.014, allocations: 103.9 kB / 0.8874 GB, free: 8.668 MB / 0.6387 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 49 * Number of states: 0 () * Number of discrete variables: 9 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTim1.tStart,weaDat.conTim1.tStart,$PRE.weaDat.conTim.tStart,weaDat.conTim.tStart,$PRE.onOffController.y,onOffController.y,conFan.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (215): * Single equations (assignments): 210 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {1 1,1 1} Notification: Performance of prepare postOptimizeDAE: time 0.001319/1.015, allocations: 0.6191 MB / 0.888 GB, free: 8.043 MB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005473/1.015, allocations: 252.8 kB / 0.8883 GB, free: 7.793 MB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006488/1.022, allocations: 2.587 MB / 0.8908 GB, free: 5.191 MB / 0.6387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.451e-05/1.022, allocations: 23.98 kB / 0.8908 GB, free: 5.168 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.158e-06/1.022, allocations: 0 / 0.8908 GB, free: 5.168 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00469/1.027, allocations: 1.939 MB / 0.8927 GB, free: 3.207 MB / 0.6387 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 0.00973/1.036, allocations: 4.727 MB / 0.8973 GB, free: 14.38 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.051e-05/1.036, allocations: 4.219 kB / 0.8973 GB, free: 14.37 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001647/1.038, allocations: 375.5 kB / 0.8977 GB, free: 14 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001027/1.039, allocations: 227.2 kB / 0.8979 GB, free: 13.77 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001611/1.039, allocations: 55.95 kB / 0.898 GB, free: 13.71 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003965/1.043, allocations: 4.016 MB / 0.9019 GB, free: 9.371 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.252e-06/1.043, allocations: 4 kB / 0.9019 GB, free: 9.367 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007891/1.051, allocations: 3.533 MB / 0.9054 GB, free: 5.738 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00144/1.053, allocations: 0.556 MB / 0.9059 GB, free: 5.16 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006338/1.053, allocations: 36 kB / 0.9059 GB, free: 5.125 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002143/1.055, allocations: 207.7 kB / 0.9061 GB, free: 4.922 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002809/1.056, allocations: 133.8 kB / 0.9063 GB, free: 4.789 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001721/1.056, allocations: 67.95 kB / 0.9063 GB, free: 4.723 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.002798/1.059, allocations: 1.365 MB / 0.9077 GB, free: 3.344 MB / 0.6544 GB Notification: Performance of sort global known variables: time 2.91e-07/1.059, allocations: 0 / 0.9077 GB, free: 3.344 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.0054/1.064, allocations: 1.273 MB / 0.9089 GB, free: 2.07 MB / 0.6544 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (tow.vol.dynBal.U,vol.dynBal.U,conFan.I.y,conFan.D.x) * Number of discrete variables: 5 ($whenCondition2,$whenCondition1,weaDat.conTim1.tStart,weaDat.conTim.tStart,onOffController.y) * Number of discrete states: 3 (weaDat.conTim.tStart,weaDat.conTim1.tStart,onOffController.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (169): * Single equations (assignments): 158 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 5 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 4 {1 3,1 3,1 2,1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.002909/1.067, allocations: 1.11 MB / 0.91 GB, free: 1.211 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.00907/1.076, allocations: 4.303 MB / 0.9142 GB, free: 12.84 MB / 0.67 GB Notification: Performance of simCode: created event and clocks part: time 7.544e-06/1.076, allocations: 3.938 kB / 0.9142 GB, free: 12.83 MB / 0.67 GB Notification: Performance of simCode: created simulation system equations: time 0.002791/1.079, allocations: 1.263 MB / 0.9154 GB, free: 11.55 MB / 0.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005242/1.084, allocations: 1.066 MB / 0.9165 GB, free: 10.5 MB / 0.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01164/1.096, allocations: 5.86 MB / 0.9222 GB, free: 4.613 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001744/1.098, allocations: 1.768 MB / 0.9239 GB, free: 2.812 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.003463/1.101, allocations: 0.7205 MB / 0.9246 GB, free: 2.09 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007942/1.102, allocations: 243.3 kB / 0.9248 GB, free: 1.852 MB / 0.67 GB Notification: Performance of SimCode: time 9.91e-07/1.102, allocations: 3.938 kB / 0.9248 GB, free: 1.848 MB / 0.67 GB Notification: Performance of Templates: time 0.3833/1.485, allocations: 52.57 MB / 0.9762 GB, free: 247.9 MB / 0.7012 GB make -j1 -f Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.makefile Environment - environmentSimulation: (rm -f Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.pipe ; mkfifo Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.pipe >> ../files/Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.sim & ./Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.YorkCalc.pipe 2>&1) Environment - environmentSimulation: