Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network.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/Modelica 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/OpenIPSL 3.0.1/package.mo", uses=false) Using package OpenIPSL with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/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 Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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(OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network,tolerance=1e-06,outputFormat="empty",numberOfIntervals=200000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network") translateModel(OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network,tolerance=1e-06,outputFormat="empty",numberOfIntervals=200000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009291/0.0009293, allocations: 100.2 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.291/1.291, allocations: 223.2 MB / 238.9 MB, free: 5.645 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001043/0.001043, allocations: 185 kB / 290.2 MB, free: 2.332 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/package.mo): time 0.4647/0.4647, allocations: 78.52 MB / 419.8 MB, free: 4.352 MB / 286.1 MB Notification: Performance of FrontEnd - loaded program: time 0.000334/0.0003342, allocations: 19.98 kB / 499.7 MB, free: 6.355 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1231/0.1235, allocations: 69.37 MB / 0.5557 GB, free: 0.9609 MB / 430.1 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network): time 0.2014/0.325, allocations: 4.707 MB / 0.5603 GB, free: 37.6 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.003037/0.328, allocations: 1.741 MB / 0.562 GB, free: 37.37 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005869/0.3287, allocations: 8.531 kB / 0.562 GB, free: 37.37 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003623/0.329, allocations: 132 kB / 0.5621 GB, free: 37.32 MB / 430.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/Electrical/Branches/PSAT/TwoWindingTransformer.mo:44:3-44:83:writable] Warning: In relation twoWindingTransformer.m <> 1.0, <> on Real numbers is only allowed inside functions. Notification: Performance of NFTyping.typeBindings: time 0.001367/0.3304, allocations: 0.579 MB / 0.5627 GB, free: 37.25 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000773/0.3312, allocations: 395.2 kB / 0.5631 GB, free: 37.23 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.0008398/0.332, allocations: 0.766 MB / 0.5638 GB, free: 37.2 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000286/0.3323, allocations: 206 kB / 0.564 GB, free: 37.16 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0004604/0.3328, allocations: 426.3 kB / 0.5644 GB, free: 37.07 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005166/0.3333, allocations: 0.534 MB / 0.5649 GB, free: 36.97 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 9.672e-05/0.3334, allocations: 53.69 kB / 0.565 GB, free: 36.97 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003377/0.3338, allocations: 164.2 kB / 0.5651 GB, free: 36.97 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001342/0.3339, allocations: 192.4 kB / 0.5653 GB, free: 36.93 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001188/0.334, allocations: 193.2 kB / 0.5655 GB, free: 36.87 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0007741/0.3348, allocations: 1.12 MB / 0.5666 GB, free: 36.79 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 2.134e-06/0.3348, allocations: 4.469 kB / 0.5666 GB, free: 36.79 MB / 430.1 MB Notification: Performance of FrontEnd: time 1.333e-06/0.3348, allocations: 0 / 0.5666 GB, free: 36.79 MB / 430.1 MB Notification: Performance of Transformations before backend: time 1.139e-05/0.3349, allocations: 0 / 0.5666 GB, free: 36.79 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 149 * Number of variables: 149 Notification: Performance of Generate backend data structure: time 0.004659/0.3395, allocations: 1.775 MB / 0.5683 GB, free: 36.07 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 2.914e-05/0.3396, allocations: 8.062 kB / 0.5684 GB, free: 36.07 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003164/0.3427, allocations: 0.5349 MB / 0.5689 GB, free: 36.02 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008167/0.3436, allocations: 0.6784 MB / 0.5695 GB, free: 35.72 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001694/0.3437, allocations: 219.7 kB / 0.5698 GB, free: 35.56 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001105/0.3439, allocations: 61.22 kB / 0.5698 GB, free: 35.56 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00147/0.3453, allocations: 0.8783 MB / 0.5707 GB, free: 35.5 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.448e-05/0.3454, allocations: 3.953 kB / 0.5707 GB, free: 35.49 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.692e-05/0.3454, allocations: 25.62 kB / 0.5707 GB, free: 35.49 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.038e-05/0.3454, allocations: 15.56 kB / 0.5707 GB, free: 35.49 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001275/0.3467, allocations: 0.7587 MB / 0.5715 GB, free: 35.49 MB / 430.1 MB 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 0.004309/0.351, allocations: 3.334 MB / 0.5747 GB, free: 34.02 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01231/0.3634, allocations: 3.979 MB / 0.5786 GB, free: 33.33 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001327/0.3635, allocations: 14.84 kB / 0.5786 GB, free: 33.33 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.547e-05/0.3636, allocations: 42.91 kB / 0.5786 GB, free: 33.28 MB / 430.1 MB Notification: Performance of pre-optimization done (n=69): time 2.505e-06/0.3636, allocations: 0 / 0.5786 GB, free: 33.28 MB / 430.1 MB Notification: Performance of matching and sorting (n=69): time 0.01235/0.3759, allocations: 4.221 MB / 0.5828 GB, free: 32.16 MB / 430.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.635e-05/0.376, allocations: 84.64 kB / 0.5829 GB, free: 32.06 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001007/0.377, allocations: 0.7948 MB / 0.5836 GB, free: 31.7 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001105/0.3771, allocations: 36.92 kB / 0.5837 GB, free: 31.66 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002156/0.3773, allocations: 399 kB / 0.584 GB, free: 31.35 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002126/0.3776, allocations: 256.3 kB / 0.5843 GB, free: 31.15 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.594e-05/0.3776, allocations: 19.47 kB / 0.5843 GB, free: 31.14 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 7.169e-05/0.3777, allocations: 344.4 kB / 0.5846 GB, free: 30.82 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001106/0.3788, allocations: 0.5956 MB / 0.5852 GB, free: 30.59 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001172/0.38, allocations: 0.7125 MB / 0.5859 GB, free: 30.26 MB / 430.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001177/0.3812, allocations: 0.6525 MB / 0.5865 GB, free: 29.97 MB / 430.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.859e-06/0.3812, allocations: 1.031 kB / 0.5865 GB, free: 29.97 MB / 430.1 MB Notification: Performance of matching and sorting (n=130) (initialization): time 0.007992/0.3892, allocations: 2.959 MB / 0.5894 GB, free: 29.11 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0002067/0.3895, allocations: 0.7034 MB / 0.5901 GB, free: 28.37 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.342e-05/0.3895, allocations: 2.188 kB / 0.5901 GB, free: 28.37 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005233/0.3947, allocations: 1.296 MB / 0.5914 GB, free: 28.12 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001104/0.3958, allocations: 179 kB / 0.5916 GB, free: 28.11 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01223/0.4081, allocations: 5.889 MB / 0.5973 GB, free: 25.13 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001468/0.4096, allocations: 148.8 kB / 0.5975 GB, free: 25.07 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001852/0.4098, allocations: 35.25 kB / 0.5975 GB, free: 25.06 MB / 430.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.228e-05/0.4098, allocations: 8.375 kB / 0.5975 GB, free: 25.06 MB / 430.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.008119/0.4179, allocations: 2.815 MB / 0.6002 GB, free: 24.28 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.157e-05/0.418, allocations: 3.188 kB / 0.6003 GB, free: 24.28 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.004882/0.4229, allocations: 1.302 MB / 0.6015 GB, free: 24.03 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009051/0.4238, allocations: 168.3 kB / 0.6017 GB, free: 24.02 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01224/0.436, allocations: 5.89 MB / 0.6074 GB, free: 21.04 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001195/0.4373, allocations: 132.8 kB / 0.6076 GB, free: 20.98 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001225/0.4374, allocations: 36.45 kB / 0.6076 GB, free: 20.97 MB / 430.1 MB Warning: Assuming fixed start value for the following 2 variables: G1.order6.w:VARIABLE(flow=false start = 1.0 fixed = true ) "Rotor speed [pu]" type: Real G1.aVRtypeIII.vref:VARIABLE(unit = "1" fixed = true protected = true ) type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 1 (breaker.Open) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (104): * Single equations (assignments): 101 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 2 {(2,100.0%),(2,100.0%)} * Non-linear Jacobian: 0 * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {10 15} Notification: Performance of prepare postOptimizeDAE: time 0.0004927/0.4379, allocations: 304 kB / 0.6079 GB, free: 20.71 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000203/0.4381, allocations: 85.22 kB / 0.608 GB, free: 20.66 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006801/0.4449, allocations: 2.487 MB / 0.6104 GB, free: 19.98 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.087e-05/0.445, allocations: 10.83 kB / 0.6104 GB, free: 19.97 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.697e-05/0.445, allocations: 4.781 kB / 0.6104 GB, free: 19.97 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.48e-05/0.445, allocations: 3.094 kB / 0.6104 GB, free: 19.97 MB / 430.1 MB 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 0.008815/0.4538, allocations: 3.833 MB / 0.6142 GB, free: 17.55 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.077e-05/0.4539, allocations: 0.7969 kB / 0.6142 GB, free: 17.55 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006011/0.4545, allocations: 83.19 kB / 0.6142 GB, free: 17.48 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.003395/0.4579, allocations: 1.129 MB / 0.6153 GB, free: 16.55 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001038/0.458, allocations: 12.75 kB / 0.6154 GB, free: 16.54 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00826/0.4663, allocations: 4.604 MB / 0.6198 GB, free: 11.8 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.545e-06/0.4663, allocations: 0 / 0.6198 GB, free: 11.8 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007214/0.4736, allocations: 3.193 MB / 0.623 GB, free: 8.562 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003562/0.474, allocations: 187.9 kB / 0.6231 GB, free: 8.359 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002257/0.4742, allocations: 20.95 kB / 0.6232 GB, free: 8.34 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009145/0.4751, allocations: 91.88 kB / 0.6233 GB, free: 8.25 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003309/0.4755, allocations: 133.2 kB / 0.6234 GB, free: 8.121 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.307e-05/0.4755, allocations: 16 kB / 0.6234 GB, free: 8.105 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.0006065/0.4761, allocations: 0.5381 MB / 0.6239 GB, free: 7.57 MB / 430.1 MB Notification: Performance of sort global known variables: time 1.8e-07/0.4761, allocations: 0 / 0.6239 GB, free: 7.57 MB / 430.1 MB Notification: Performance of remove unused functions: time 0.001643/0.4778, allocations: 0.5539 MB / 0.6245 GB, free: 7.016 MB / 430.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 9 (G1.order6.delta,G1.order6.w,G1.order6.e1q,G1.order6.e1d,G1.order6.e2q,G1.order6.e2d,G1.aVRtypeIII.vm,G1.aVRtypeIII.vr,G1.aVRtypeIII.vf1) * Number of discrete variables: 1 (breaker.Open) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (48): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 2 {(2,100.0%),(2,100.0%)} * Non-linear Jacobian: 0 * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(11,37.2%) 11} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002189/0.478, allocations: 124.1 kB / 0.6246 GB, free: 6.887 MB / 430.1 MB Notification: Performance of simCode: created initialization part: time 0.007864/0.4859, allocations: 3.705 MB / 0.6282 GB, free: 3.078 MB / 430.1 MB Notification: Performance of simCode: created event and clocks part: time 3.586e-06/0.4859, allocations: 0 / 0.6282 GB, free: 3.078 MB / 430.1 MB Notification: Performance of simCode: created simulation system equations: time 0.002723/0.4886, allocations: 1.317 MB / 0.6295 GB, free: 1.707 MB / 430.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004833/0.4891, allocations: 62.5 kB / 0.6295 GB, free: 1.648 MB / 430.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003395/0.4925, allocations: 2.274 MB / 0.6318 GB, free: 15.39 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005705/0.4931, allocations: 1.016 MB / 0.6328 GB, free: 14.35 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.0004375/0.4936, allocations: 92.03 kB / 0.6328 GB, free: 14.26 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002096/0.4938, allocations: 55.42 kB / 0.6329 GB, free: 14.2 MB / 446.1 MB Notification: Performance of SimCode: time 5.41e-07/0.4938, allocations: 0 / 0.6329 GB, free: 14.2 MB / 446.1 MB Notification: Performance of Templates: time 0.03078/0.5246, allocations: 20.14 MB / 0.6526 GB, free: 10.25 MB / 462.1 MB make -j1 -f OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network.makefile Environment - environmentSimulation: (rm -f OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network.pipe ; mkfifo OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network.pipe >> ../files/OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network.sim & ./OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network -abortSlowSimulation -alarm=480 -lv LOG_STATS > OpenIPSL_OpenIPSL.Examples.DAEMode.SMIB_Examples.Example_1Mod.Network.pipe 2>&1) Environment - environmentSimulation: