Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AES_AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo", uses=false) Using package AES with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/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 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(AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop,fileNamePrefix="AES_AES_Coursework_ElecSys_power_frequency_control_PA_islanded_generator_loadDroop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop,fileNamePrefix="AES_AES_Coursework_ElecSys_power_frequency_control_PA_islanded_generator_loadDroop",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 0.001238/0.001238, allocations: 98.45 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001474/0.001474, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.606/1.606, allocations: 223.2 MB / 239.9 MB, free: 5.344 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2162/0.2162, allocations: 22.34 MB / 313.3 MB, free: 13.12 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003292/0.0003292, allocations: 12 kB / 381.9 MB, free: 10.48 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3223/0.3227, allocations: 55.97 MB / 437.9 MB, free: 39.22 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop): time 0.002912/0.3256, allocations: 2.154 MB / 440.1 MB, free: 37.67 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.001956/0.3276, allocations: 0.8185 MB / 440.9 MB, free: 37.1 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002728/0.3279, allocations: 10.06 kB / 440.9 MB, free: 37.09 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003345/0.3283, allocations: 35.38 kB / 440.9 MB, free: 37.07 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0003816/0.3287, allocations: 109.2 kB / 441 MB, free: 37.01 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005717/0.3293, allocations: 166.4 kB / 441.2 MB, free: 36.92 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0004838/0.3297, allocations: 278.2 kB / 441.5 MB, free: 36.78 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002503/0.33, allocations: 95.31 kB / 441.5 MB, free: 36.74 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002901/0.3303, allocations: 147.1 kB / 441.7 MB, free: 36.68 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002668/0.3306, allocations: 151.9 kB / 441.8 MB, free: 36.61 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 5.481e-05/0.3307, allocations: 12.47 kB / 441.9 MB, free: 36.61 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 5.099e-05/0.3307, allocations: 13.06 kB / 441.9 MB, free: 36.61 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001126/0.3309, allocations: 69.61 kB / 441.9 MB, free: 36.58 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 7.132e-05/0.3309, allocations: 81.83 kB / 442 MB, free: 36.51 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003303/0.3313, allocations: 288.7 kB / 442.3 MB, free: 36.44 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 2.585e-06/0.3313, allocations: 3.938 kB / 442.3 MB, free: 36.44 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.684e-06/0.3313, allocations: 0 / 442.3 MB, free: 36.44 MB / 350.1 MB Notification: Performance of Transformations before backend: time 7.034e-06/0.3313, allocations: 4 kB / 442.3 MB, free: 36.43 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 63 * Number of variables: 63 Notification: Performance of Generate backend data structure: time 0.001753/0.3331, allocations: 0.6761 MB / 443 MB, free: 35.93 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.08e-05/0.3332, allocations: 10.62 kB / 443 MB, free: 35.93 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.438e-05/0.3333, allocations: 65.2 kB / 443.1 MB, free: 35.87 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001004/0.3334, allocations: 44.56 kB / 443.1 MB, free: 35.84 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007689/0.3342, allocations: 351.1 kB / 443.4 MB, free: 35.57 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.713e-05/0.3342, allocations: 23.72 kB / 443.5 MB, free: 35.56 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 7.118e-05/0.3343, allocations: 31.31 kB / 443.5 MB, free: 35.55 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007138/0.335, allocations: 308 kB / 443.8 MB, free: 35.39 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.744e-05/0.335, allocations: 7.953 kB / 443.8 MB, free: 35.38 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.139e-05/0.3351, allocations: 14.03 kB / 443.8 MB, free: 35.38 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.132e-05/0.3351, allocations: 6.219 kB / 443.8 MB, free: 35.38 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007173/0.3358, allocations: 232 kB / 444 MB, free: 35.31 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002123/0.338, allocations: 1.043 MB / 445.1 MB, free: 34.62 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000834/0.3388, allocations: 305.4 kB / 445.4 MB, free: 34.5 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.057e-05/0.3389, allocations: 2.938 kB / 445.4 MB, free: 34.5 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.887e-05/0.3389, allocations: 42.5 kB / 445.4 MB, free: 34.45 MB / 350.1 MB Notification: Performance of pre-optimization done (n=29): time 3.176e-06/0.3389, allocations: 0 / 445.4 MB, free: 34.45 MB / 350.1 MB Notification: Performance of matching and sorting (n=30): time 0.006641/0.3456, allocations: 1.365 MB / 446.8 MB, free: 33.78 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.13e-05/0.3457, allocations: 79.95 kB / 446.9 MB, free: 33.68 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008017/0.3465, allocations: 362.1 kB / 447.2 MB, free: 33.51 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 3.484e-05/0.3466, allocations: 29.7 kB / 447.3 MB, free: 33.47 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001522/0.3467, allocations: 195.1 kB / 447.4 MB, free: 33.31 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001113/0.3469, allocations: 118.3 kB / 447.6 MB, free: 33.21 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 2.526e-05/0.3469, allocations: 6.75 kB / 447.6 MB, free: 33.21 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 9.491e-05/0.347, allocations: 346 kB / 447.9 MB, free: 32.88 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003613/0.3474, allocations: 113.1 kB / 448 MB, free: 32.84 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003913/0.3478, allocations: 158.8 kB / 448.2 MB, free: 32.76 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004235/0.3482, allocations: 132.1 kB / 448.3 MB, free: 32.71 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.345e-06/0.3482, allocations: 0 / 448.3 MB, free: 32.71 MB / 350.1 MB Warning: The linear system: 1 : G.Pm = G.Pcmd 2 : G.Pm = G.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G.Pcmd ; G.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=39) (initialization): time 0.003218/0.3515, allocations: 0.7233 MB / 449 MB, free: 32.3 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001186/0.3516, allocations: 359.7 kB / 449.4 MB, free: 31.93 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.049e-05/0.3516, allocations: 7 kB / 449.4 MB, free: 31.93 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002521/0.3542, allocations: 224 kB / 449.6 MB, free: 31.89 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005846/0.3548, allocations: 73.33 kB / 449.7 MB, free: 31.89 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008879/0.3637, allocations: 4.927 MB / 454.6 MB, free: 27.38 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006043/0.3643, allocations: 26.73 kB / 454.6 MB, free: 27.38 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.399e-05/0.3644, allocations: 9.656 kB / 454.6 MB, free: 27.38 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.243e-05/0.3644, allocations: 9.344 kB / 454.6 MB, free: 27.37 MB / 350.1 MB Warning: The linear system: 1 : G.Pm = G.Pcmd 2 : G.Pm = G.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G.Pcmd ; G.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002996/0.3674, allocations: 0.6197 MB / 455.3 MB, free: 27.03 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.404e-06/0.3675, allocations: 2.688 kB / 455.3 MB, free: 27.03 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002229/0.3697, allocations: 229 kB / 455.5 MB, free: 26.99 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005284/0.3703, allocations: 64.84 kB / 455.6 MB, free: 26.99 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005631/0.3759, allocations: 4.933 MB / 460.5 MB, free: 22.48 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003792/0.3763, allocations: 25.36 kB / 460.5 MB, free: 22.47 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.714e-05/0.3764, allocations: 7.875 kB / 460.5 MB, free: 22.47 MB / 350.1 MB Warning: Assuming fixed start value for the following 2 variables: G.deltag:VARIABLE(unit = "rad" fixed = true ) "generator angle wrt port" type: Real g.x_scaled[2]:VARIABLE(fixed = true protected = true ) "Scaled vector x" type: Real [2] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 1 (Cps.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (33): * Single equations (assignments): 31 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 1} * Non-linear torn systems: 1 {1 5} Notification: Performance of prepare postOptimizeDAE: time 0.0003108/0.3767, allocations: 240.2 kB / 460.8 MB, free: 22.25 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001122/0.3768, allocations: 43.02 kB / 460.8 MB, free: 22.23 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001416/0.3782, allocations: 0.4919 MB / 461.3 MB, free: 22.04 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.369e-06/0.3782, allocations: 3.094 kB / 461.3 MB, free: 22.04 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.225e-06/0.3783, allocations: 4 kB / 461.3 MB, free: 22.04 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.244e-06/0.3783, allocations: 3.422 kB / 461.3 MB, free: 22.04 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0019/0.3802, allocations: 0.9533 MB / 462.3 MB, free: 21.51 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.677e-06/0.3802, allocations: 0 / 462.3 MB, free: 21.51 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002766/0.3805, allocations: 57.91 kB / 462.3 MB, free: 21.5 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0009776/0.3815, allocations: 179.8 kB / 462.5 MB, free: 21.48 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.222e-05/0.3815, allocations: 9.891 kB / 462.5 MB, free: 21.47 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003718/0.3852, allocations: 2.004 MB / 464.5 MB, free: 19.92 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.924e-06/0.3853, allocations: 3.938 kB / 464.5 MB, free: 19.91 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001756/0.387, allocations: 0.7031 MB / 465.2 MB, free: 19.59 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001817/0.3872, allocations: 137 kB / 465.3 MB, free: 19.46 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.285e-05/0.3873, allocations: 14.52 kB / 465.4 MB, free: 19.45 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003223/0.3876, allocations: 29.17 kB / 465.4 MB, free: 19.45 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.594e-05/0.3877, allocations: 18.48 kB / 465.4 MB, free: 19.45 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.295e-05/0.3877, allocations: 10.41 kB / 465.4 MB, free: 19.44 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.0004385/0.3882, allocations: 266.6 kB / 465.7 MB, free: 19.3 MB / 350.1 MB Notification: Performance of sort global known variables: time 1.6e-07/0.3882, allocations: 0 / 465.7 MB, free: 19.3 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0007916/0.389, allocations: 118.7 kB / 465.8 MB, free: 19.29 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 6 (g.x_scaled[1],g.x_scaled[2],Cps.I.y,G.thetap,G.deltag,G.wg) * 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 (25): * Single equations (assignments): 24 * 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 {1 6} Notification: Performance of Backend phase and start with SimCode phase: time 0.001927/0.3909, allocations: 1.247 MB / 467 MB, free: 18.43 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.001402/0.3923, allocations: 0.9125 MB / 467.9 MB, free: 17.81 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 4.338e-06/0.3924, allocations: 0.9375 kB / 467.9 MB, free: 17.81 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0003884/0.3928, allocations: 270.4 kB / 468.2 MB, free: 17.64 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004566/0.3932, allocations: 58.06 kB / 468.3 MB, free: 17.62 MB / 350.1 MB Warning: The linear system: 1 : G.Pm = G.Pcmd 2 : G.Pm = G.Pcmd [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ G.Pm ; G.Pcmd ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G.Pcmd since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005957/0.3992, allocations: 3.275 MB / 471.5 MB, free: 15.63 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003068/0.3995, allocations: 0.814 MB / 472.4 MB, free: 14.93 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.0002429/0.3998, allocations: 58.45 kB / 472.4 MB, free: 14.92 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001712/0.4, allocations: 118.8 kB / 472.5 MB, free: 14.83 MB / 350.1 MB Notification: Performance of SimCode: time 4.41e-07/0.4, allocations: 0 / 472.5 MB, free: 14.83 MB / 350.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02972/0.4297, allocations: 8.449 MB / 481 MB, free: 13.93 MB / 350.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001363/0.4299, allocations: 230.8 kB / 481.2 MB, free: 13.69 MB / 350.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 1.881/2.311, allocations: 1.031 kB / 481.2 MB, free: 13.69 MB / 350.1 MB (rm -f AES_AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop.pipe ; mkfifo AES_AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop.pipe ; head -c 1048576 < AES_AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop.pipe >> ../files/AES_AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_AES_AES_Coursework_ElecSys_power_frequency_control_PA_islanded_generator_loadDroop_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 AES_AES_Coursework_ElecSys_power_frequency_control_PA_islanded_generator_loadDroop.fmu > AES_AES.Coursework.ElecSys_power_frequency_control.PA_islanded_generator_loadDroop.pipe 2>&1) Environment - environmentSimulation: