Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.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 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement") translateModel(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009496/0.0009496, allocations: 90.36 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.007768/0.007768, allocations: 169 kB / 16.26 MB, free: 6.68 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.453/1.453, allocations: 205.4 MB / 222.4 MB, free: 5.797 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.534/1.534, allocations: 252 MB / 0.5105 GB, free: 4.73 MB / 414.1 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 0.000503/0.000503, allocations: 20 kB / 0.6249 GB, free: 0.7695 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4586/0.4591, allocations: 106.3 MB / 0.7287 GB, free: 11.31 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement): time 0.03896/0.4981, allocations: 39.46 MB / 0.7673 GB, free: 3.703 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.02021/0.5184, allocations: 12.29 MB / 0.7793 GB, free: 7.387 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002654/0.5211, allocations: 47.69 kB / 0.7793 GB, free: 7.34 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.002158/0.5233, allocations: 0.5633 MB / 0.7799 GB, free: 6.773 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.006639/0.5299, allocations: 1.894 MB / 0.7817 GB, free: 4.871 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003587/0.5335, allocations: 1.25 MB / 0.7829 GB, free: 3.637 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.005386/0.5389, allocations: 4.56 MB / 0.7874 GB, free: 15.07 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001695/0.5407, allocations: 0.9603 MB / 0.7883 GB, free: 14.07 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002246/0.5429, allocations: 1.069 MB / 0.7894 GB, free: 13 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001702/0.5446, allocations: 0.9448 MB / 0.7903 GB, free: 12.05 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0002754/0.5449, allocations: 52 kB / 0.7903 GB, free: 12 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003283/0.5482, allocations: 1.489 MB / 0.7918 GB, free: 10.51 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.0004867/0.5487, allocations: 238.9 kB / 0.792 GB, free: 10.27 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.001332/0.5501, allocations: 0.6818 MB / 0.7927 GB, free: 9.582 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.004392/0.5545, allocations: 2.492 MB / 0.7951 GB, free: 7.082 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 4.338e-06/0.5545, allocations: 3.938 kB / 0.7951 GB, free: 7.078 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.993e-06/0.5545, allocations: 0 / 0.7951 GB, free: 7.078 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 5.426e-05/0.5546, allocations: 0 / 0.7951 GB, free: 7.078 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 214 * Number of variables: 214 Notification: Performance of Generate backend data structure: time 0.002918/0.5575, allocations: 1.484 MB / 0.7966 GB, free: 5.543 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.811e-05/0.5575, allocations: 8.031 kB / 0.7966 GB, free: 5.535 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004786/0.558, allocations: 159.2 kB / 0.7967 GB, free: 5.379 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001926/0.56, allocations: 1.138 MB / 0.7978 GB, free: 4.195 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.422e-05/0.56, allocations: 70 kB / 0.7979 GB, free: 4.129 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001527/0.5602, allocations: 91.94 kB / 0.798 GB, free: 4.039 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001555/0.5618, allocations: 0.8973 MB / 0.7989 GB, free: 3.105 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.66e-05/0.5618, allocations: 0 / 0.7989 GB, free: 3.105 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.7e-05/0.5619, allocations: 36 kB / 0.7989 GB, free: 3.07 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.468e-05/0.5619, allocations: 24 kB / 0.7989 GB, free: 3.047 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001149/0.5631, allocations: 0.6519 MB / 0.7996 GB, free: 2.395 MB / 0.6075 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 0.005016/0.5681, allocations: 4.285 MB / 0.8038 GB, free: 13.82 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0008908/0.569, allocations: 0.4921 MB / 0.8042 GB, free: 13.32 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004991/0.5695, allocations: 318.3 kB / 0.8045 GB, free: 13.01 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006313/0.5702, allocations: 0.6065 MB / 0.8051 GB, free: 12.27 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.991e-05/0.5702, allocations: 43.06 kB / 0.8052 GB, free: 12.22 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=57): time 2.345e-06/0.5702, allocations: 0 / 0.8052 GB, free: 12.22 MB / 0.6231 GB Notification: Performance of matching and sorting (n=57): time 0.002423/0.5726, allocations: 1.22 MB / 0.8064 GB, free: 10.91 MB / 0.6231 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.511e-05/0.5727, allocations: 55.97 kB / 0.8064 GB, free: 10.84 MB / 0.6231 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001174/0.5739, allocations: 0.8792 MB / 0.8073 GB, free: 9.941 MB / 0.6231 GB Notification: Performance of collectPreVariables (initialization): time 5.859e-05/0.5739, allocations: 37.7 kB / 0.8073 GB, free: 9.898 MB / 0.6231 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004046/0.5744, allocations: 0.519 MB / 0.8078 GB, free: 9.371 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001748/0.5745, allocations: 205 kB / 0.808 GB, free: 9.168 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.265e-05/0.5746, allocations: 69.67 kB / 0.8081 GB, free: 9.094 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0001115/0.5748, allocations: 330 kB / 0.8084 GB, free: 8.766 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003522/0.5751, allocations: 214 kB / 0.8086 GB, free: 8.559 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000497/0.5756, allocations: 410.2 kB / 0.809 GB, free: 8.086 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007884/0.5764, allocations: 0.5682 MB / 0.8095 GB, free: 7.477 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.298e-06/0.5764, allocations: 0 / 0.8095 GB, free: 7.477 MB / 0.6231 GB Notification: Performance of matching and sorting (n=94) (initialization): time 0.001592/0.578, allocations: 0.8545 MB / 0.8104 GB, free: 6.602 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001127/0.5782, allocations: 195.9 kB / 0.8106 GB, free: 6.359 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.667e-05/0.5782, allocations: 4 kB / 0.8106 GB, free: 6.355 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005778/0.5788, allocations: 155.3 kB / 0.8107 GB, free: 6.191 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004841/0.5793, allocations: 139.8 kB / 0.8109 GB, free: 6.055 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003549/0.5828, allocations: 4.83 MB / 0.8156 GB, free: 0.793 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009358/0.5838, allocations: 119.2 kB / 0.8157 GB, free: 0.6758 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.706e-05/0.5839, allocations: 31.98 kB / 0.8157 GB, free: 0.6445 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 6.282e-06/0.5839, allocations: 4 kB / 0.8157 GB, free: 0.6406 MB / 0.6231 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001305/0.5852, allocations: 0.7136 MB / 0.8164 GB, free: 15.91 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.707e-05/0.5852, allocations: 11.98 kB / 0.8164 GB, free: 15.9 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000307/0.5855, allocations: 123.3 kB / 0.8165 GB, free: 15.77 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000474/0.586, allocations: 135.8 kB / 0.8167 GB, free: 15.64 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004581/0.5906, allocations: 5.834 MB / 0.8224 GB, free: 9.254 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009689/0.5916, allocations: 111.4 kB / 0.8225 GB, free: 9.145 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.608e-05/0.5917, allocations: 35.97 kB / 0.8225 GB, free: 9.109 MB / 0.6387 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * 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 (79): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,3,100.0%), (1,3,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0006514/0.5923, allocations: 368.9 kB / 0.8229 GB, free: 8.738 MB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002356/0.5926, allocations: 98.78 kB / 0.823 GB, free: 8.641 MB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001331/0.5939, allocations: 0.7168 MB / 0.8237 GB, free: 7.918 MB / 0.6387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.487e-05/0.594, allocations: 8 kB / 0.8237 GB, free: 7.91 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.232e-06/0.594, allocations: 0 / 0.8237 GB, free: 7.91 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001004/0.595, allocations: 0.6494 MB / 0.8243 GB, free: 7.215 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 0.002895/0.5979, allocations: 1.807 MB / 0.8261 GB, free: 5.309 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.23e-06/0.5979, allocations: 0 / 0.8261 GB, free: 5.309 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003886/0.5983, allocations: 91.89 kB / 0.8262 GB, free: 5.219 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003114/0.5986, allocations: 131.4 kB / 0.8263 GB, free: 5.078 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.365e-05/0.5987, allocations: 16 kB / 0.8263 GB, free: 5.062 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00334/0.602, allocations: 4.834 MB / 0.831 GB, free: 15.8 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.61e-06/0.6021, allocations: 4.031 kB / 0.831 GB, free: 15.8 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001552/0.6036, allocations: 1.026 MB / 0.832 GB, free: 14.73 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004477/0.6041, allocations: 263.7 kB / 0.8323 GB, free: 14.46 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001565/0.6042, allocations: 12 kB / 0.8323 GB, free: 14.45 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000694/0.6049, allocations: 55.94 kB / 0.8323 GB, free: 14.39 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.726e-05/0.605, allocations: 52.38 kB / 0.8324 GB, free: 14.34 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.71e-05/0.6051, allocations: 23.98 kB / 0.8324 GB, free: 14.32 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.0008987/0.606, allocations: 0.6058 MB / 0.833 GB, free: 13.7 MB / 0.6544 GB Notification: Performance of sort global known variables: time 1.91e-07/0.606, allocations: 0 / 0.833 GB, free: 13.7 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.002459/0.6085, allocations: 0.7093 MB / 0.8337 GB, free: 12.99 MB / 0.6544 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 4 (hex.vol1.dynBal.U,hex.vol2.dynBal.U,hex.capFil1.T,hex.capFil2.T) * 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 (48): * Single equations (assignments): 42 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(1,2,100.0%), (1,3,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001078/0.6096, allocations: 457.2 kB / 0.8341 GB, free: 12.54 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.002545/0.6121, allocations: 1.78 MB / 0.8359 GB, free: 10.66 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 6.522e-06/0.6121, allocations: 4 kB / 0.8359 GB, free: 10.66 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.000736/0.6129, allocations: 0.6046 MB / 0.8365 GB, free: 10.01 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003002/0.6159, allocations: 0.5462 MB / 0.837 GB, free: 9.473 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003619/0.6195, allocations: 2.524 MB / 0.8395 GB, free: 6.914 MB / 0.6544 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007217/0.6203, allocations: 1.093 MB / 0.8405 GB, free: 5.793 MB / 0.6544 GB Notification: Performance of simCode: alias equations: time 0.0008903/0.6212, allocations: 211.8 kB / 0.8407 GB, free: 5.59 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001906/0.6214, allocations: 83.41 kB / 0.8408 GB, free: 5.508 MB / 0.6544 GB Notification: Performance of SimCode: time 3.31e-07/0.6214, allocations: 0 / 0.8408 GB, free: 5.508 MB / 0.6544 GB Notification: Performance of Templates: time 0.03957/0.661, allocations: 23.65 MB / 0.8639 GB, free: 14.2 MB / 0.6856 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.makefile Environment - environmentSimulation: (rm -f Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.Geothermal.Boreholes.BaseClasses.Examples.HexInternalElement.pipe 2>&1) Environment - environmentSimulation: