Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AES_AES.Coursework.ElecSys_power_frequency_control.PA_two_generators_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_two_generators_loadDroop,fileNamePrefix="AES_AES_Coursework_ElecSys_power_frequency_control_PA_two_generators_loadDroop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AES.Coursework.ElecSys_power_frequency_control.PA_two_generators_loadDroop,fileNamePrefix="AES_AES_Coursework_ElecSys_power_frequency_control_PA_two_generators_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 0.00823/0.00823, allocations: 103.2 kB / 15.73 MB, free: 6.043 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001895/0.001895, allocations: 194.1 kB / 16.68 MB, free: 5.965 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.353/1.353, allocations: 222.9 MB / 240.4 MB, free: 4.184 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2256/0.2256, allocations: 22.35 MB / 312.9 MB, free: 12.39 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001381/0.001381, allocations: 61.91 kB / 436.6 MB, free: 34.03 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1001/0.1014, allocations: 54.97 MB / 491.5 MB, free: 1.703 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Coursework.ElecSys_power_frequency_control.PA_two_generators_loadDroop): time 0.00338/0.1049, allocations: 2.594 MB / 494.1 MB, free: 15.09 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.001645/0.1065, allocations: 0.7952 MB / 494.9 MB, free: 14.3 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003201/0.1069, allocations: 7.938 kB / 494.9 MB, free: 14.29 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004459/0.1074, allocations: 91.28 kB / 495 MB, free: 14.2 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0003632/0.1077, allocations: 135.1 kB / 495.2 MB, free: 14.07 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004338/0.1082, allocations: 207.7 kB / 495.4 MB, free: 13.86 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006271/0.1088, allocations: 0.5459 MB / 495.9 MB, free: 13.32 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002457/0.1091, allocations: 129.3 kB / 496 MB, free: 13.19 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002846/0.1094, allocations: 235.2 kB / 496.3 MB, free: 12.96 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003259/0.1097, allocations: 254.8 kB / 496.5 MB, free: 12.71 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 7.363e-05/0.1098, allocations: 39.94 kB / 496.6 MB, free: 12.67 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 5.673e-05/0.1099, allocations: 36 kB / 496.6 MB, free: 12.63 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001288/0.11, allocations: 115.6 kB / 496.7 MB, free: 12.52 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001682/0.1102, allocations: 198.7 kB / 496.9 MB, free: 12.32 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.000425/0.1106, allocations: 431.1 kB / 497.3 MB, free: 11.9 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.95e-06/0.1106, allocations: 4 kB / 497.3 MB, free: 11.9 MB / 366.1 MB Notification: Performance of FrontEnd: time 1.613e-06/0.1106, allocations: 0 / 497.3 MB, free: 11.9 MB / 366.1 MB Notification: Performance of Transformations before backend: time 8.036e-06/0.1106, allocations: 0 / 497.3 MB, free: 11.9 MB / 366.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 74 * Number of variables: 74 Notification: Performance of Generate backend data structure: time 0.002068/0.1127, allocations: 0.8415 MB / 498.2 MB, free: 11 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.337e-05/0.1128, allocations: 11.97 kB / 498.2 MB, free: 10.99 MB / 366.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 8.552e-05/0.1128, allocations: 66.72 kB / 498.2 MB, free: 10.92 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.368e-05/0.1129, allocations: 52.28 kB / 498.3 MB, free: 10.87 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008767/0.1138, allocations: 438 kB / 498.7 MB, free: 10.4 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.735e-05/0.1139, allocations: 28.78 kB / 498.7 MB, free: 10.37 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.489e-05/0.1139, allocations: 32 kB / 498.8 MB, free: 10.34 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004843/0.1144, allocations: 317.9 kB / 499.1 MB, free: 10.02 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.275e-05/0.1144, allocations: 0 / 499.1 MB, free: 10.02 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.717e-05/0.1145, allocations: 12 kB / 499.1 MB, free: 10 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.147e-06/0.1145, allocations: 8 kB / 499.1 MB, free: 9.996 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004674/0.115, allocations: 238.4 kB / 499.3 MB, free: 9.762 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001684/0.1167, allocations: 1.074 MB / 0.4887 GB, free: 8.621 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008263/0.1175, allocations: 415.9 kB / 0.4891 GB, free: 8.203 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002515/0.1178, allocations: 161.4 kB / 0.4892 GB, free: 8.043 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.565e-05/0.1178, allocations: 8.266 kB / 0.4892 GB, free: 8.035 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.712e-05/0.1178, allocations: 38.89 kB / 0.4893 GB, free: 7.988 MB / 366.1 MB Notification: Performance of pre-optimization done (n=40): time 1.443e-06/0.1179, allocations: 0 / 0.4893 GB, free: 7.988 MB / 366.1 MB Notification: Performance of matching and sorting (n=42): time 0.003089/0.1209, allocations: 1.189 MB / 0.4904 GB, free: 6.746 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.475e-05/0.121, allocations: 55.41 kB / 0.4905 GB, free: 6.68 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007575/0.1218, allocations: 433.6 kB / 0.4909 GB, free: 6.246 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 2.791e-05/0.1218, allocations: 33.7 kB / 0.4909 GB, free: 6.207 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001323/0.1219, allocations: 208.4 kB / 0.4911 GB, free: 6 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001204/0.1221, allocations: 149.8 kB / 0.4913 GB, free: 5.852 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001052/0.1222, allocations: 70.14 kB / 0.4913 GB, free: 5.777 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.000147/0.1223, allocations: 362.7 kB / 0.4917 GB, free: 5.414 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002043/0.1225, allocations: 112.8 kB / 0.4918 GB, free: 5.305 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002454/0.1228, allocations: 173 kB / 0.492 GB, free: 5.117 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00424/0.127, allocations: 0.9164 MB / 0.4929 GB, free: 4.184 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.954e-06/0.1271, allocations: 0 / 0.4929 GB, free: 4.184 MB / 366.1 MB Warning: The linear system: 1 : Ge2.Pm = Ge2.Pcmd 2 : Ge2.Pm = Ge2.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ Ge2.Pcmd ; Ge2.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge2.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : Ge1.Pm = Ge1.Pcmd 2 : Ge1.Pm = Ge1.Pcmd [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ Ge1.Pm ; Ge1.Pcmd ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge1.Pcmd since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=54) (initialization): time 0.00232/0.1294, allocations: 0.9639 MB / 0.4938 GB, free: 3.125 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.771e-05/0.1294, allocations: 7.938 kB / 0.4938 GB, free: 3.117 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.111e-06/0.1294, allocations: 4 kB / 0.4938 GB, free: 3.113 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00169/0.1311, allocations: 267 kB / 0.4941 GB, free: 2.844 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003431/0.1315, allocations: 79.89 kB / 0.4941 GB, free: 2.766 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008887/0.1404, allocations: 8.608 MB / 0.5025 GB, free: 9.617 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004385/0.1408, allocations: 40.02 kB / 0.5026 GB, free: 9.578 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.722e-05/0.1409, allocations: 16 kB / 0.5026 GB, free: 9.562 MB / 382.1 MB Warning: Assuming fixed start value for the following 1 variables: Ge2.deltag:VARIABLE(unit = "rad" fixed = true ) "generator angle wrt port" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 1 (Cs.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (42): * Single equations (assignments): 39 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,10)} Notification: Performance of prepare postOptimizeDAE: time 0.0001952/0.1411, allocations: 162.1 kB / 0.5028 GB, free: 9.395 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.551e-05/0.1412, allocations: 47.52 kB / 0.5028 GB, free: 9.348 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001496/0.1427, allocations: 0.5413 MB / 0.5033 GB, free: 8.797 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.951e-06/0.1427, allocations: 7.984 kB / 0.5033 GB, free: 8.789 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.745e-06/0.1427, allocations: 112 / 0.5033 GB, free: 8.789 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.679e-06/0.1427, allocations: 3.938 kB / 0.5033 GB, free: 8.785 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002006/0.1447, allocations: 1.038 MB / 0.5044 GB, free: 7.688 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.866e-06/0.1447, allocations: 0 / 0.5044 GB, free: 7.688 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002943/0.145, allocations: 59.91 kB / 0.5044 GB, free: 7.629 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001006/0.146, allocations: 184.6 kB / 0.5046 GB, free: 7.445 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.999e-05/0.1461, allocations: 16 kB / 0.5046 GB, free: 7.43 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004351/0.1504, allocations: 2.424 MB / 0.507 GB, free: 4.859 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.343e-06/0.1505, allocations: 0 / 0.507 GB, free: 4.859 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001693/0.1522, allocations: 0.7717 MB / 0.5077 GB, free: 4.07 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001174/0.1523, allocations: 120.6 kB / 0.5078 GB, free: 3.934 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.672e-05/0.1523, allocations: 12 kB / 0.5079 GB, free: 3.922 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003829/0.1527, allocations: 31.95 kB / 0.5079 GB, free: 3.891 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.617e-05/0.1528, allocations: 31.89 kB / 0.5079 GB, free: 3.859 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.981e-05/0.1528, allocations: 16 kB / 0.5079 GB, free: 3.844 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0006525/0.1535, allocations: 323.1 kB / 0.5082 GB, free: 3.535 MB / 382.1 MB Notification: Performance of sort global known variables: time 2.3e-07/0.1535, allocations: 4 kB / 0.5082 GB, free: 3.531 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.0005524/0.1541, allocations: 92 kB / 0.5083 GB, free: 3.441 MB / 382.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (G1.x_scaled[1],G2.x_scaled[1],Cs.y,Ge1.deltag,Ge1.wg,Ge2.thetap,Ge2.deltag,Ge2.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 (32): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,11)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001992/0.1561, allocations: 1.32 MB / 0.5096 GB, free: 2.094 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.0009479/0.157, allocations: 0.678 MB / 0.5103 GB, free: 1.371 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 2.294e-06/0.157, allocations: 0 / 0.5103 GB, free: 1.371 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004207/0.1575, allocations: 318.6 kB / 0.5106 GB, free: 1.047 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004284/0.1579, allocations: 62.89 kB / 0.5106 GB, free: 0.9844 MB / 382.1 MB Warning: The linear system: 1 : Ge2.Pm = Ge2.Pcmd 2 : Ge2.Pm = Ge2.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ Ge2.Pcmd ; Ge2.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge2.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : Ge1.Pm = Ge1.Pcmd 2 : Ge1.Pm = Ge1.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ Ge1.Pcmd ; Ge1.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge1.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : Ge2.Pm = Ge2.Pcmd 2 : Ge2.Pm = Ge2.Pcmd [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ Ge2.Pm ; Ge2.Pcmd ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge2.Pcmd since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : Ge1.Pm = Ge1.Pcmd 2 : Ge1.Pm = Ge1.Pcmd [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ Ge1.Pm ; Ge1.Pcmd ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge1.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 0.00909/0.167, allocations: 5.131 MB / 0.5157 GB, free: 11.57 MB / 398.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004986/0.1675, allocations: 0.8353 MB / 0.5165 GB, free: 10.71 MB / 398.1 MB Notification: Performance of simCode: alias equations: time 0.0001783/0.1677, allocations: 43.27 kB / 0.5165 GB, free: 10.67 MB / 398.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002036/0.1679, allocations: 147.4 kB / 0.5167 GB, free: 10.52 MB / 398.1 MB Notification: Performance of SimCode: time 1.403e-06/0.1679, allocations: 0 / 0.5167 GB, free: 10.52 MB / 398.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05138/0.2193, allocations: 9.38 MB / 0.5258 GB, free: 1.32 MB / 398.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.08/12.3, allocations: 5.969 kB / 0.5258 GB, free: 1.316 MB / 398.1 MB (rm -f AES_AES.Coursework.ElecSys_power_frequency_control.PA_two_generators_loadDroop.pipe ; mkfifo AES_AES.Coursework.ElecSys_power_frequency_control.PA_two_generators_loadDroop.pipe ; head -c 1048576 < AES_AES.Coursework.ElecSys_power_frequency_control.PA_two_generators_loadDroop.pipe >> ../files/AES_AES.Coursework.ElecSys_power_frequency_control.PA_two_generators_loadDroop.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_AES_AES_Coursework_ElecSys_power_frequency_control_PA_two_generators_loadDroop_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 AES_AES_Coursework_ElecSys_power_frequency_control_PA_two_generators_loadDroop.fmu > AES_AES.Coursework.ElecSys_power_frequency_control.PA_two_generators_loadDroop.pipe 2>&1)