Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AES_AES.Devel_test_models.Test_islanding_001.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.Devel_test_models.Test_islanding_001,fileNamePrefix="AES_AES_Devel_test_models_Test_islanding_001",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AES.Devel_test_models.Test_islanding_001,fileNamePrefix="AES_AES_Devel_test_models_Test_islanding_001",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 0.006911/0.006911, allocations: 104.4 kB / 15.74 MB, free: 6.027 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001466/0.001466, allocations: 194.7 kB / 16.67 MB, free: 5.961 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.381/1.381, allocations: 222.9 MB / 240.4 MB, free: 4.316 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.1919/0.1919, allocations: 22.35 MB / 312.9 MB, free: 12.42 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001339/0.001339, allocations: 69.14 kB / 436.6 MB, free: 34.16 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.0857/0.08706, allocations: 54.97 MB / 491.6 MB, free: 1.715 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_islanding_001): time 0.004258/0.09135, allocations: 3.72 MB / 495.3 MB, free: 13.98 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.002427/0.09382, allocations: 1.278 MB / 496.6 MB, free: 12.7 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004588/0.0943, allocations: 19.94 kB / 496.6 MB, free: 12.68 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0005194/0.09483, allocations: 134.7 kB / 496.7 MB, free: 12.54 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0005447/0.09543, allocations: 186.5 kB / 496.9 MB, free: 12.36 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0008792/0.09632, allocations: 416 kB / 497.3 MB, free: 11.96 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.001009/0.09734, allocations: 0.9362 MB / 498.2 MB, free: 11.02 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000448/0.0978, allocations: 283.9 kB / 498.5 MB, free: 10.73 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0004849/0.09829, allocations: 366.5 kB / 498.9 MB, free: 10.37 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004929/0.0988, allocations: 394.1 kB / 499.3 MB, free: 9.98 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001392/0.09894, allocations: 76 kB / 499.3 MB, free: 9.906 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001191/0.09907, allocations: 72 kB / 499.4 MB, free: 9.836 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000209/0.09929, allocations: 203.3 kB / 499.6 MB, free: 9.637 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003705/0.09967, allocations: 373.8 kB / 500 MB, free: 9.27 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0008399/0.1005, allocations: 0.8555 MB / 0.4891 GB, free: 8.41 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.457e-06/0.1005, allocations: 0 / 0.4891 GB, free: 8.41 MB / 366.1 MB Notification: Performance of FrontEnd: time 1.393e-06/0.1005, allocations: 0 / 0.4891 GB, free: 8.41 MB / 366.1 MB Notification: Performance of Transformations before backend: time 1.993e-05/0.1006, allocations: 0 / 0.4891 GB, free: 8.41 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: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.002549/0.1031, allocations: 1.211 MB / 0.4903 GB, free: 7.148 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.323e-05/0.1032, allocations: 12.03 kB / 0.4903 GB, free: 7.137 MB / 366.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001107/0.1033, allocations: 98.69 kB / 0.4904 GB, free: 7.031 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001811/0.1035, allocations: 96.31 kB / 0.4905 GB, free: 6.938 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001118/0.1046, allocations: 0.5934 MB / 0.491 GB, free: 6.305 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.255e-05/0.1047, allocations: 75.14 kB / 0.4911 GB, free: 6.223 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.064e-05/0.1048, allocations: 59.95 kB / 0.4912 GB, free: 6.164 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001021/0.1058, allocations: 0.6083 MB / 0.4918 GB, free: 5.527 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.171e-05/0.1059, allocations: 0 / 0.4918 GB, free: 5.527 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.144e-05/0.1059, allocations: 24 kB / 0.4918 GB, free: 5.504 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.287e-05/0.1059, allocations: 16 kB / 0.4918 GB, free: 5.488 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009916/0.1069, allocations: 484.8 kB / 0.4923 GB, free: 5.012 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003083/0.11, allocations: 1.949 MB / 0.4942 GB, free: 2.992 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001039/0.1111, allocations: 0.5806 MB / 0.4947 GB, free: 2.402 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005409/0.1116, allocations: 306.8 kB / 0.495 GB, free: 2.098 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.649e-05/0.1117, allocations: 8.562 kB / 0.495 GB, free: 2.09 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.02e-05/0.1117, allocations: 43.06 kB / 0.4951 GB, free: 2.039 MB / 366.1 MB Notification: Performance of pre-optimization done (n=65): time 2.024e-06/0.1117, allocations: 0 / 0.4951 GB, free: 2.039 MB / 366.1 MB Notification: Performance of matching and sorting (n=67): time 0.01216/0.1239, allocations: 2.857 MB / 0.4979 GB, free: 15.1 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.234e-05/0.124, allocations: 111.4 kB / 0.498 GB, free: 14.97 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001021/0.125, allocations: 0.6095 MB / 0.4986 GB, free: 14.35 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 7.173e-05/0.1251, allocations: 41.7 kB / 0.4986 GB, free: 14.3 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002394/0.1254, allocations: 321.4 kB / 0.4989 GB, free: 13.98 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002039/0.1256, allocations: 249.7 kB / 0.4991 GB, free: 13.74 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001839/0.1258, allocations: 114.3 kB / 0.4993 GB, free: 13.62 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0001605/0.1259, allocations: 386.7 kB / 0.4996 GB, free: 13.23 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004723/0.1264, allocations: 235.7 kB / 0.4999 GB, free: 13 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005217/0.1269, allocations: 320 kB / 0.5002 GB, free: 12.66 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.008343/0.1353, allocations: 1.734 MB / 0.5018 GB, free: 10.91 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.946e-06/0.1353, allocations: 0 / 0.5018 GB, free: 10.91 MB / 382.1 MB Warning: The linear system: 1 : G2.Pm = G2.Pcmd 2 : G2.Pm = G2.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G2.Pcmd ; G2.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G2.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : G1.Pm = G1.Pcmd 2 : G1.Pm = G1.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G1.Pcmd ; G1.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G1.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=84) (initialization): time 0.004211/0.1395, allocations: 1.411 MB / 0.5032 GB, free: 9.406 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.384e-05/0.1396, allocations: 12.16 kB / 0.5032 GB, free: 9.395 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.096e-05/0.1396, allocations: 0 / 0.5032 GB, free: 9.395 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003027/0.1426, allocations: 438 kB / 0.5037 GB, free: 8.957 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007328/0.1434, allocations: 143.8 kB / 0.5038 GB, free: 8.816 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01249/0.1559, allocations: 9.381 MB / 0.513 GB, free: 14.89 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006529/0.1566, allocations: 55.94 kB / 0.513 GB, free: 14.83 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.218e-05/0.1566, allocations: 24 kB / 0.513 GB, free: 14.81 MB / 398.1 MB Warning: Assuming fixed start value for the following 4 variables: B.port_b.theta:VARIABLE(flow=false unit = "rad" fixed = true ) type: Real B.port_a.theta:VARIABLE(flow=false unit = "rad" fixed = true ) type: Real g2.x_scaled[2]:VARIABLE(fixed = true protected = true ) "Scaled vector x" type: Real [2] g1.x_scaled[2]:VARIABLE(fixed = true protected = true ) "Scaled vector x" type: Real [2] Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006403/0.1573, allocations: 374.1 kB / 0.5134 GB, free: 14.44 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004391/0.1577, allocations: 292 kB / 0.5137 GB, free: 14.14 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008144/0.1659, allocations: 1.672 MB / 0.5153 GB, free: 12.44 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.027e-06/0.1659, allocations: 4 kB / 0.5153 GB, free: 12.44 MB / 398.1 MB Warning: The linear system: 1 : G2.Pm = G2.Pcmd 2 : G2.Pm = G2.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G2.Pcmd ; G2.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G2.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : G1.Pm = G1.Pcmd 2 : G1.Pm = G1.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G1.Pcmd ; G1.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G1.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=84) (initialization_lambda0): time 0.003911/0.1698, allocations: 1.374 MB / 0.5166 GB, free: 10.97 MB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.36e-05/0.1699, allocations: 8 kB / 0.5167 GB, free: 10.96 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.141e-06/0.1699, allocations: 3.938 kB / 0.5167 GB, free: 10.96 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002985/0.1729, allocations: 434.3 kB / 0.5171 GB, free: 10.53 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006572/0.1735, allocations: 135.8 kB / 0.5172 GB, free: 10.39 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01243/0.186, allocations: 9.377 MB / 0.5264 GB, free: 484 kB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006219/0.1866, allocations: 47.95 kB / 0.5264 GB, free: 436 kB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.024e-05/0.1867, allocations: 20 kB / 0.5264 GB, free: 416 kB / 398.1 MB Warning: Assuming fixed start value for the following 4 variables: B.port_b.theta:VARIABLE(flow=false unit = "rad" fixed = true ) type: Real B.port_a.theta:VARIABLE(flow=false unit = "rad" fixed = true ) type: Real g2.x_scaled[2]:VARIABLE(fixed = true protected = true ) "Scaled vector x" type: Real [2] g1.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: 6 * Number of states: 0 () * Number of discrete variables: 3 (B.close,Cps2.I.local_reset,Cps1.I.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (67): * Single equations (assignments): 64 * 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 {(2,14)} Notification: Performance of prepare postOptimizeDAE: time 0.0002493/0.187, allocations: 233.3 kB / 0.5266 GB, free: 172 kB / 398.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001402/0.1871, allocations: 75.47 kB / 0.5267 GB, free: 96 kB / 398.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003004/0.1901, allocations: 0.9791 MB / 0.5277 GB, free: 15.1 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.713e-06/0.1902, allocations: 4 kB / 0.5277 GB, free: 15.09 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.537e-06/0.1902, allocations: 3.938 kB / 0.5277 GB, free: 15.09 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.376e-06/0.1902, allocations: 3.984 kB / 0.5277 GB, free: 15.09 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003841/0.194, allocations: 1.721 MB / 0.5294 GB, free: 13.31 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.634e-06/0.194, allocations: 3.984 kB / 0.5294 GB, free: 13.3 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006052/0.1947, allocations: 111.8 kB / 0.5295 GB, free: 13.2 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001764/0.1964, allocations: 314.5 kB / 0.5298 GB, free: 12.89 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.275e-05/0.1965, allocations: 12 kB / 0.5298 GB, free: 12.88 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007292/0.2038, allocations: 3.063 MB / 0.5328 GB, free: 9.68 MB / 414.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.196e-06/0.2038, allocations: 4.062 kB / 0.5328 GB, free: 9.676 MB / 414.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003407/0.2073, allocations: 1.333 MB / 0.5341 GB, free: 8.324 MB / 414.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003028/0.2076, allocations: 204.5 kB / 0.5343 GB, free: 8.105 MB / 414.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001121/0.2077, allocations: 15.98 kB / 0.5343 GB, free: 8.09 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005676/0.2083, allocations: 55.94 kB / 0.5343 GB, free: 8.035 MB / 414.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001184/0.2084, allocations: 44.5 kB / 0.5344 GB, free: 7.992 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.852e-05/0.2084, allocations: 16 kB / 0.5344 GB, free: 7.977 MB / 414.1 MB Notification: Performance of sorting global known variables: time 0.0007993/0.2093, allocations: 455 kB / 0.5348 GB, free: 7.535 MB / 414.1 MB Notification: Performance of sort global known variables: time 2.31e-07/0.2093, allocations: 0 / 0.5348 GB, free: 7.535 MB / 414.1 MB Notification: Performance of remove unused functions: time 0.001081/0.2104, allocations: 252 kB / 0.5351 GB, free: 7.289 MB / 414.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 12 (g1.x_scaled[1],g1.x_scaled[2],Cps1.I.y,G1.deltag,G1.wg,G2.deltag,G2.wg,g2.x_scaled[1],g2.x_scaled[2],Cps2.I.y,B.port_a.theta,B.port_b.theta) * Number of discrete variables: 1 (B.close) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (53): * Single equations (assignments): 52 * 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 {(2,16)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003658/0.214, allocations: 1.898 MB / 0.5369 GB, free: 5.359 MB / 414.1 MB Notification: Performance of simCode: created initialization part: time 0.002632/0.2167, allocations: 1.679 MB / 0.5386 GB, free: 3.605 MB / 414.1 MB Notification: Performance of simCode: created event and clocks part: time 4.138e-06/0.2167, allocations: 0 / 0.5386 GB, free: 3.605 MB / 414.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0007933/0.2175, allocations: 492.1 kB / 0.539 GB, free: 3.109 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008537/0.2184, allocations: 150.3 kB / 0.5392 GB, free: 2.969 MB / 414.1 MB Warning: The linear system: 1 : G2.Pm = G2.Pcmd 2 : G2.Pm = G2.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G2.Pcmd ; G2.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G2.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : G1.Pm = G1.Pcmd 2 : G1.Pm = G1.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G1.Pcmd ; G1.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G1.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : G2.Pm = G2.Pcmd 2 : G2.Pm = G2.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G2.Pcmd ; G2.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G2.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : G1.Pm = G1.Pcmd 2 : G1.Pm = G1.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ G1.Pcmd ; G1.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable G1.Pm 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 0.01581/0.2342, allocations: 7.603 MB / 0.5466 GB, free: 11.06 MB / 430.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005641/0.2348, allocations: 0.9661 MB / 0.5476 GB, free: 10.07 MB / 430.1 MB Notification: Performance of simCode: alias equations: time 0.000443/0.2352, allocations: 124.8 kB / 0.5477 GB, free: 9.945 MB / 430.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004092/0.2357, allocations: 251.4 kB / 0.5479 GB, free: 9.699 MB / 430.1 MB Notification: Performance of SimCode: time 2.815e-06/0.2357, allocations: 0 / 0.5479 GB, free: 9.699 MB / 430.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04918/0.2849, allocations: 18.26 MB / 0.5657 GB, free: 7.582 MB / 446.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.2/12.49, allocations: 13.91 kB / 0.5658 GB, free: 7.57 MB / 446.1 MB (rm -f AES_AES.Devel_test_models.Test_islanding_001.pipe ; mkfifo AES_AES.Devel_test_models.Test_islanding_001.pipe ; head -c 1048576 < AES_AES.Devel_test_models.Test_islanding_001.pipe >> ../files/AES_AES.Devel_test_models.Test_islanding_001.sim & python3 -m fmpy simulate --output-file AES_AES.Devel_test_models.Test_islanding_001_res.csv --start-time 0 --stop-time 1000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.1 AES_AES_Devel_test_models_Test_islanding_001.fmu > AES_AES.Devel_test_models.Test_islanding_001.pipe 2>&1)