Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr PowerGrids_symb_jac_PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing.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/PowerGrids 1.0.2/package.mo", uses=false) Using package PowerGrids with version 1.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.2/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: "" <> buildModelFMU(PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing,fileNamePrefix="PowerGrids_symb_jac_PowerGrids_Electrical_Test_SynchronousMachine4WindingsPowerSwing",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing,fileNamePrefix="PowerGrids_symb_jac_PowerGrids_Electrical_Test_SynchronousMachine4WindingsPowerSwing",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00101/0.00101, allocations: 97.2 kB / 15.7 MB, free: 472 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00118/0.00118, allocations: 178.8 kB / 16.57 MB, free: 6.395 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.829/1.829, allocations: 205.4 MB / 222.7 MB, free: 5.676 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerGrids 1.0.2/package.mo): time 0.05865/0.05865, allocations: 14.16 MB / 285.2 MB, free: 7.156 MB / 238.1 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 0.0005063/0.0005065, allocations: 16.22 kB / 346.9 MB, free: 19.82 MB / 254.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1075/0.108, allocations: 51.12 MB / 398 MB, free: 0.6523 MB / 286.1 MB Notification: Performance of NFInst.instantiate(PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing): time 0.008056/0.1161, allocations: 8.156 MB / 406.1 MB, free: 8.457 MB / 302.1 MB Notification: Performance of NFInst.instExpressions: time 0.006917/0.123, allocations: 4.171 MB / 410.3 MB, free: 4.277 MB / 302.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009964/0.1241, allocations: 19.94 kB / 410.3 MB, free: 4.258 MB / 302.1 MB Notification: Performance of NFTyping.typeComponents: time 0.00104/0.1251, allocations: 377.9 kB / 410.7 MB, free: 3.887 MB / 302.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00415/0.1293, allocations: 1.622 MB / 412.3 MB, free: 2.273 MB / 302.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0017/0.131, allocations: 0.6578 MB / 413 MB, free: 1.617 MB / 302.1 MB Notification: Performance of NFFlatten.flatten: time 0.004017/0.135, allocations: 1.931 MB / 414.9 MB, free: 15.68 MB / 318.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003338/0.1354, allocations: 159.6 kB / 415.1 MB, free: 15.52 MB / 318.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001208/0.1366, allocations: 0.7786 MB / 415.8 MB, free: 14.74 MB / 318.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0009452/0.1375, allocations: 0.8329 MB / 416.7 MB, free: 13.9 MB / 318.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001171/0.1377, allocations: 60 kB / 416.7 MB, free: 13.84 MB / 318.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001414/0.1391, allocations: 399.5 kB / 417.1 MB, free: 13.45 MB / 318.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002077/0.1393, allocations: 223 kB / 417.3 MB, free: 13.23 MB / 318.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003487/0.1397, allocations: 297 kB / 417.6 MB, free: 12.94 MB / 318.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001846/0.1415, allocations: 1.496 MB / 419.1 MB, free: 11.44 MB / 318.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.579e-06/0.1415, allocations: 0 / 419.1 MB, free: 11.44 MB / 318.1 MB Notification: Performance of FrontEnd: time 3.206e-06/0.1415, allocations: 3.938 kB / 419.1 MB, free: 11.43 MB / 318.1 MB Notification: Performance of Transformations before backend: time 1.466e-05/0.1416, allocations: 4 kB / 419.1 MB, free: 11.43 MB / 318.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 252 * Number of variables: 252 Notification: Performance of Generate backend data structure: time 0.006171/0.1477, allocations: 2.088 MB / 421.2 MB, free: 9.285 MB / 318.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.903e-05/0.1478, allocations: 12.02 kB / 421.2 MB, free: 9.273 MB / 318.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002358/0.1481, allocations: 156.2 kB / 421.4 MB, free: 9.113 MB / 318.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001349/0.1494, allocations: 269.9 kB / 421.7 MB, free: 8.848 MB / 318.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001533/0.151, allocations: 0.8672 MB / 422.5 MB, free: 7.938 MB / 318.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.27e-05/0.151, allocations: 90 kB / 422.6 MB, free: 7.848 MB / 318.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001663/0.1512, allocations: 115.9 kB / 422.7 MB, free: 7.734 MB / 318.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001624/0.1528, allocations: 0.9993 MB / 423.7 MB, free: 6.715 MB / 318.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.995e-05/0.1529, allocations: 7.875 kB / 423.7 MB, free: 6.707 MB / 318.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.107e-05/0.153, allocations: 44 kB / 423.8 MB, free: 6.664 MB / 318.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.476e-05/0.153, allocations: 27.98 kB / 423.8 MB, free: 6.637 MB / 318.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001845/0.1548, allocations: 1.058 MB / 424.9 MB, free: 5.574 MB / 318.1 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 0.2618/0.4167, allocations: 6.198 MB / 431.1 MB, free: 21.09 MB / 318.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002785/0.4195, allocations: 1.667 MB / 432.7 MB, free: 20.5 MB / 318.1 MB Notification: Performance of preOpt evalFunc (simulation): time 7.989e-05/0.4196, allocations: 18.36 kB / 432.7 MB, free: 20.5 MB / 318.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.477e-05/0.4197, allocations: 45.62 kB / 432.8 MB, free: 20.46 MB / 318.1 MB Notification: Performance of pre-optimization done (n=131): time 2.595e-06/0.4197, allocations: 0 / 432.8 MB, free: 20.46 MB / 318.1 MB Notification: Performance of matching and sorting (n=132): time 0.01309/0.4328, allocations: 4.304 MB / 437.1 MB, free: 19.88 MB / 318.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.658e-05/0.4328, allocations: 66.89 kB / 437.2 MB, free: 19.82 MB / 318.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009915/0.4338, allocations: 0.7672 MB / 437.9 MB, free: 19.66 MB / 318.1 MB Notification: Performance of collectPreVariables (initialization): time 9.674e-05/0.4339, allocations: 54.11 kB / 438 MB, free: 19.63 MB / 318.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002846/0.4342, allocations: 460.4 kB / 438.4 MB, free: 19.46 MB / 318.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002968/0.4345, allocations: 469.2 kB / 438.9 MB, free: 19.16 MB / 318.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.22e-05/0.4346, allocations: 38.12 kB / 438.9 MB, free: 19.16 MB / 318.1 MB Notification: Performance of setup shared object (initialization): time 9.85e-05/0.4347, allocations: 365.9 kB / 439.3 MB, free: 18.86 MB / 318.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009747/0.4357, allocations: 0.5303 MB / 439.8 MB, free: 18.86 MB / 318.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001035/0.4367, allocations: 0.6749 MB / 440.5 MB, free: 18.77 MB / 318.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001032/0.4378, allocations: 0.6291 MB / 441.1 MB, free: 18.75 MB / 318.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.077e-06/0.4378, allocations: 1.156 kB / 441.1 MB, free: 18.75 MB / 318.1 MB Notification: Performance of matching and sorting (n=202) (initialization): time 0.01315/0.4509, allocations: 2.702 MB / 443.8 MB, free: 18.5 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001949/0.4512, allocations: 0.7085 MB / 444.5 MB, free: 17.77 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.39e-05/0.4512, allocations: 3 kB / 444.5 MB, free: 17.77 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01516/0.4664, allocations: 1.751 MB / 446.3 MB, free: 17.66 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001628/0.468, allocations: 327.2 kB / 446.6 MB, free: 17.65 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01868/0.4867, allocations: 12.36 MB / 459 MB, free: 10.93 MB / 318.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001333/0.4881, allocations: 78.92 kB / 459 MB, free: 10.88 MB / 318.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001021/0.4882, allocations: 53.27 kB / 459.1 MB, free: 10.87 MB / 318.1 MB Notification: Performance of prepare postOptimizeDAE: time 9.729e-06/0.4883, allocations: 3.906 kB / 459.1 MB, free: 10.87 MB / 318.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003998/0.4923, allocations: 1.957 MB / 461 MB, free: 9.863 MB / 318.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.875e-06/0.4923, allocations: 3.984 kB / 461 MB, free: 9.859 MB / 318.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002924/0.4952, allocations: 0.8326 MB / 461.9 MB, free: 9.426 MB / 318.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00134/0.4966, allocations: 358.1 kB / 462.2 MB, free: 9.352 MB / 318.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01133/0.5079, allocations: 12.72 MB / 475 MB, free: 11.87 MB / 334.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001352/0.5093, allocations: 67.83 kB / 475 MB, free: 11.8 MB / 334.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.221e-05/0.5094, allocations: 51.98 kB / 475.1 MB, free: 11.75 MB / 334.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (143): * Single equations (assignments): 138 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 1,(1,100.0%) 1} * Non-linear torn systems: 3 {7 33,4 6,4 6} Notification: Performance of prepare postOptimizeDAE: time 0.0006687/0.5101, allocations: 362.5 kB / 475.4 MB, free: 11.4 MB / 334.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001925/0.5103, allocations: 122.5 kB / 475.5 MB, free: 11.28 MB / 334.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003174/0.5135, allocations: 1.563 MB / 477.1 MB, free: 9.723 MB / 334.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.602e-05/0.5135, allocations: 16 kB / 477.1 MB, free: 9.707 MB / 334.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.7e-06/0.5135, allocations: 3.953 kB / 477.1 MB, free: 9.703 MB / 334.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.472e-05/0.5135, allocations: 7.969 kB / 477.1 MB, free: 9.695 MB / 334.1 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 0.00471/0.5182, allocations: 2.939 MB / 480.1 MB, free: 6.703 MB / 334.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.204e-06/0.5183, allocations: 3.984 kB / 480.1 MB, free: 6.699 MB / 334.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001021/0.5193, allocations: 236.7 kB / 480.3 MB, free: 6.477 MB / 334.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.00174/0.521, allocations: 0.5354 MB / 480.8 MB, free: 5.938 MB / 334.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.495e-05/0.5211, allocations: 31.98 kB / 480.9 MB, free: 5.906 MB / 334.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006384/0.5275, allocations: 4.202 MB / 485.1 MB, free: 1.586 MB / 334.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.505e-06/0.5276, allocations: 0 / 485.1 MB, free: 1.586 MB / 334.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03485/0.5624, allocations: 16.6 MB / 0.4899 GB, free: 0.7969 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004147/0.5629, allocations: 279.5 kB / 0.4902 GB, free: 0.5039 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001307/0.563, allocations: 24 kB / 0.4902 GB, free: 492 kB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006878/0.5637, allocations: 59.73 kB / 0.4903 GB, free: 432 kB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000215/0.5639, allocations: 96.55 kB / 0.4904 GB, free: 340 kB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.534e-05/0.564, allocations: 32 kB / 0.4904 GB, free: 308 kB / 350.1 MB Notification: Performance of sorting global known variables: time 0.0005975/0.5646, allocations: 0.4953 MB / 0.4909 GB, free: 15.79 MB / 366.1 MB Notification: Performance of sort global known variables: time 1e-07/0.5646, allocations: 0 / 0.4909 GB, free: 15.79 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.002844/0.5674, allocations: 1.179 MB / 0.492 GB, free: 14.62 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 6 (machine.theta,machine.omegaPu,machine.lambdaDPu,machine.lambdafPu,machine.lambdaQ1Pu,machine.lambdaQ2Pu) * 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 (92): * Single equations (assignments): 91 * Array equations: 0 * Algorithm blocks: 0 * 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 {10 33} Notification: Performance of Backend phase and start with SimCode phase: time 0.004038/0.5715, allocations: 2.807 MB / 0.4948 GB, free: 11.82 MB / 366.1 MB Warning: The hideResult annotation could not be evaluated, probably due to missing annotation(Evaluate=true). It is set to 'isProtected' (=false) by default. Notification: Performance of simCode: created initialization part: time 0.007117/0.5786, allocations: 4.179 MB / 0.4988 GB, free: 7.527 MB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 4.108e-06/0.5786, allocations: 0 / 0.4988 GB, free: 7.527 MB / 366.1 MB Warning: The hideResult annotation could not be evaluated, probably due to missing annotation(Evaluate=true). It is set to 'isProtected' (=false) by default. Notification: Performance of simCode: created simulation system equations: time 0.001774/0.5804, allocations: 0.9748 MB / 0.4998 GB, free: 6.555 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008022/0.5812, allocations: 124.3 kB / 0.4999 GB, free: 6.434 MB / 366.1 MB Warning: The hideResult annotation could not be evaluated, probably due to missing annotation(Evaluate=true). It is set to 'isProtected' (=false) by default. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006784/0.588, allocations: 5.746 MB / 0.5055 GB, free: 0.543 MB / 366.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007599/0.5888, allocations: 1.214 MB / 0.5067 GB, free: 15.3 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 0.0008033/0.5896, allocations: 156.7 kB / 0.5069 GB, free: 15.14 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005468/0.5902, allocations: 441.9 kB / 0.5073 GB, free: 14.71 MB / 382.1 MB Notification: Performance of SimCode: time 1.292e-06/0.5902, allocations: 0 / 0.5073 GB, free: 14.71 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06719/0.6574, allocations: 40.4 MB / 0.5467 GB, free: 6.402 MB / 414.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001743/0.6576, allocations: 232.5 kB / 0.547 GB, free: 6.164 MB / 414.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 3.017/3.674, allocations: 4 kB / 0.547 GB, free: 6.16 MB / 414.1 MB (rm -f PowerGrids_symb_jac_PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing.pipe ; mkfifo PowerGrids_symb_jac_PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing.pipe ; head -c 1048576 < PowerGrids_symb_jac_PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing.pipe >> ../files/PowerGrids_symb_jac_PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_PowerGrids_symb_jac_PowerGrids_Electrical_Test_SynchronousMachine4WindingsPowerSwing_fmu --startTime=0 --stopTime=100 --timeout=50 --tolerance=1e-06 PowerGrids_symb_jac_PowerGrids_Electrical_Test_SynchronousMachine4WindingsPowerSwing.fmu > PowerGrids_symb_jac_PowerGrids.Electrical.Test.SynchronousMachine4WindingsPowerSwing.pipe 2>&1) Environment - environmentSimulation: