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 0.007255/0.007255, allocations: 99.45 kB / 15.73 MB, free: 6.059 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001886/0.001886, allocations: 195.5 kB / 16.68 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.307/1.307, allocations: 222.9 MB / 240.4 MB, free: 15.1 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.09398/0.09398, allocations: 22.33 MB / 312.9 MB, free: 8.859 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001245/0.001245, allocations: 59.91 kB / 436.5 MB, free: 12.23 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08937/0.09063, allocations: 54.97 MB / 491.5 MB, free: 5.211 MB / 366.1 MB Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_islanding_001): time 0.00469/0.09536, allocations: 3.699 MB / 495.2 MB, free: 1.488 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.002144/0.09755, allocations: 1.286 MB / 496.5 MB, free: 204 kB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002643/0.09783, allocations: 19.94 kB / 496.5 MB, free: 184 kB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004344/0.09827, allocations: 130.7 kB / 496.6 MB, free: 52 kB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004246/0.09872, allocations: 190.5 kB / 496.8 MB, free: 15.86 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0007988/0.09953, allocations: 414.8 kB / 497.2 MB, free: 15.46 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.0008583/0.1004, allocations: 0.9323 MB / 498.2 MB, free: 14.53 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003957/0.1008, allocations: 283.7 kB / 498.4 MB, free: 14.23 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0004091/0.1012, allocations: 358.5 kB / 498.8 MB, free: 13.88 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004375/0.1017, allocations: 402.1 kB / 499.2 MB, free: 13.49 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001074/0.1018, allocations: 76 kB / 499.3 MB, free: 13.41 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 9.893e-05/0.1019, allocations: 72 kB / 499.3 MB, free: 13.34 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000198/0.1021, allocations: 203.3 kB / 499.5 MB, free: 13.14 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002915/0.1024, allocations: 373.7 kB / 499.9 MB, free: 12.78 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0007966/0.1032, allocations: 0.8556 MB / 0.489 GB, free: 11.92 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.697e-06/0.1032, allocations: 0 / 0.489 GB, free: 11.92 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.262e-06/0.1032, allocations: 0 / 0.489 GB, free: 11.92 MB / 382.1 MB Notification: Performance of Transformations before backend: time 1.073e-05/0.1032, allocations: 0 / 0.489 GB, free: 11.92 MB / 382.1 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 0.002549/0.1058, allocations: 1.218 MB / 0.4902 GB, free: 10.65 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.298e-05/0.1058, allocations: 12.03 kB / 0.4902 GB, free: 10.64 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001057/0.106, allocations: 94.7 kB / 0.4903 GB, free: 10.54 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001423/0.1061, allocations: 96.36 kB / 0.4904 GB, free: 10.44 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001099/0.1072, allocations: 0.5857 MB / 0.491 GB, free: 9.816 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.201e-05/0.1073, allocations: 79.12 kB / 0.491 GB, free: 9.73 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.152e-05/0.1074, allocations: 59.95 kB / 0.4911 GB, free: 9.672 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001005/0.1084, allocations: 0.6044 MB / 0.4917 GB, free: 9.039 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.034e-05/0.1084, allocations: 0 / 0.4917 GB, free: 9.039 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.266e-05/0.1085, allocations: 24 kB / 0.4917 GB, free: 9.016 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.22e-05/0.1085, allocations: 12 kB / 0.4917 GB, free: 9.004 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009247/0.1095, allocations: 488.8 kB / 0.4922 GB, free: 8.523 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00283/0.1123, allocations: 1.957 MB / 0.4941 GB, free: 6.496 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001031/0.1133, allocations: 0.5886 MB / 0.4947 GB, free: 5.898 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005305/0.1139, allocations: 302.9 kB / 0.495 GB, free: 5.598 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.219e-05/0.1139, allocations: 8.562 kB / 0.495 GB, free: 5.59 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.135e-05/0.114, allocations: 47 kB / 0.495 GB, free: 5.535 MB / 382.1 MB Notification: Performance of pre-optimization done (n=65): time 1.723e-06/0.114, allocations: 0 / 0.495 GB, free: 5.535 MB / 382.1 MB Notification: Performance of matching and sorting (n=67): time 0.01283/0.1268, allocations: 2.845 MB / 0.4978 GB, free: 2.613 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.986e-05/0.1269, allocations: 115.4 kB / 0.4979 GB, free: 2.477 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009978/0.1279, allocations: 0.6133 MB / 0.4985 GB, free: 1.852 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 5.151e-05/0.128, allocations: 37.7 kB / 0.4985 GB, free: 1.809 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002324/0.1282, allocations: 329.3 kB / 0.4989 GB, free: 1.48 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001794/0.1284, allocations: 249.8 kB / 0.4991 GB, free: 1.234 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001704/0.1286, allocations: 114.3 kB / 0.4992 GB, free: 1.117 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0001551/0.1287, allocations: 382.8 kB / 0.4996 GB, free: 0.7344 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004565/0.1292, allocations: 235.7 kB / 0.4998 GB, free: 0.5039 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005189/0.1297, allocations: 320 kB / 0.5001 GB, free: 168 kB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.195/0.3247, allocations: 1.734 MB / 0.5018 GB, free: 21.66 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.078e-06/0.3248, allocations: 0.5312 kB / 0.5018 GB, free: 21.66 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 0.004083/0.3288, allocations: 1.411 MB / 0.5032 GB, free: 21.19 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.578e-05/0.3289, allocations: 4.75 kB / 0.5032 GB, free: 21.19 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.935e-06/0.3289, allocations: 2.344 kB / 0.5032 GB, free: 21.19 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00318/0.3321, allocations: 440.8 kB / 0.5036 GB, free: 21.17 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006788/0.3328, allocations: 138.9 kB / 0.5037 GB, free: 21.17 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01123/0.344, allocations: 9.382 MB / 0.5129 GB, free: 13.48 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000689/0.3447, allocations: 55.08 kB / 0.513 GB, free: 13.48 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.144e-05/0.3448, allocations: 22.7 kB / 0.513 GB, free: 13.48 MB / 382.1 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 0.0005675/0.3453, allocations: 365.4 kB / 0.5133 GB, free: 13.39 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004002/0.3458, allocations: 296.3 kB / 0.5136 GB, free: 13.32 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008355/0.3541, allocations: 1.678 MB / 0.5152 GB, free: 13.21 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.254e-06/0.3541, allocations: 5.625 kB / 0.5152 GB, free: 13.2 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_lambda0): time 0.003835/0.358, allocations: 1.348 MB / 0.5166 GB, free: 12.71 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.487e-05/0.358, allocations: 9.562 kB / 0.5166 GB, free: 12.71 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.992e-06/0.358, allocations: 1.672 kB / 0.5166 GB, free: 12.71 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003181/0.3612, allocations: 439.1 kB / 0.517 GB, free: 12.67 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006363/0.3619, allocations: 126.9 kB / 0.5171 GB, free: 12.67 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01124/0.3731, allocations: 9.407 MB / 0.5263 GB, free: 4.895 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006974/0.3738, allocations: 50.83 kB / 0.5264 GB, free: 4.891 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.158e-05/0.3739, allocations: 18.94 kB / 0.5264 GB, free: 4.891 MB / 382.1 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 0.0002248/0.3741, allocations: 240.1 kB / 0.5266 GB, free: 4.688 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001496/0.3743, allocations: 74.34 kB / 0.5267 GB, free: 4.648 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003241/0.3775, allocations: 0.9624 MB / 0.5276 GB, free: 4.559 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.532e-05/0.3775, allocations: 10.91 kB / 0.5276 GB, free: 4.555 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.161e-06/0.3776, allocations: 1.391 kB / 0.5276 GB, free: 4.555 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.202e-05/0.3776, allocations: 4.016 kB / 0.5276 GB, free: 4.555 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003868/0.3815, allocations: 1.723 MB / 0.5293 GB, free: 4.199 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.957e-06/0.3815, allocations: 0 / 0.5293 GB, free: 4.199 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005971/0.3821, allocations: 109.4 kB / 0.5294 GB, free: 4.195 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001817/0.3839, allocations: 315.4 kB / 0.5297 GB, free: 4.172 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.688e-05/0.384, allocations: 12.75 kB / 0.5297 GB, free: 4.172 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007018/0.391, allocations: 3.072 MB / 0.5327 GB, free: 2.602 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.193e-06/0.391, allocations: 0 / 0.5327 GB, free: 2.602 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003212/0.3942, allocations: 1.336 MB / 0.534 GB, free: 2.363 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.000239/0.3945, allocations: 205.2 kB / 0.5342 GB, free: 2.23 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.826e-05/0.3946, allocations: 20.16 kB / 0.5342 GB, free: 2.227 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005635/0.3951, allocations: 48.8 kB / 0.5343 GB, free: 2.215 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001028/0.3953, allocations: 49.7 kB / 0.5343 GB, free: 2.195 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.532e-05/0.3953, allocations: 15.75 kB / 0.5344 GB, free: 2.195 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0007293/0.396, allocations: 459.3 kB / 0.5348 GB, free: 2.016 MB / 382.1 MB Notification: Performance of sort global known variables: time 1.5e-07/0.396, allocations: 0 / 0.5348 GB, free: 2.016 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.001088/0.3971, allocations: 253.6 kB / 0.535 GB, free: 2.016 MB / 382.1 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 0.00334/0.4005, allocations: 1.89 MB / 0.5369 GB, free: 0.7969 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.002255/0.4028, allocations: 1.681 MB / 0.5385 GB, free: 15.63 MB / 398.1 MB Notification: Performance of simCode: created event and clocks part: time 2.936e-06/0.4028, allocations: 0 / 0.5385 GB, free: 15.63 MB / 398.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0007588/0.4035, allocations: 494.5 kB / 0.539 GB, free: 15.32 MB / 398.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007701/0.4043, allocations: 154.3 kB / 0.5391 GB, free: 15.24 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. 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 0.01488/0.4192, allocations: 7.6 MB / 0.5466 GB, free: 10.12 MB / 398.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005149/0.4197, allocations: 0.9661 MB / 0.5475 GB, free: 9.125 MB / 398.1 MB Notification: Performance of simCode: alias equations: time 0.0004344/0.4202, allocations: 112.6 kB / 0.5476 GB, free: 9.016 MB / 398.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003629/0.4206, allocations: 259.3 kB / 0.5479 GB, free: 8.762 MB / 398.1 MB Notification: Performance of SimCode: time 6.41e-07/0.4206, allocations: 0 / 0.5479 GB, free: 8.762 MB / 398.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04623/0.4668, allocations: 18.26 MB / 0.5657 GB, free: 6.66 MB / 414.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.32/12.79, allocations: 3.938 kB / 0.5657 GB, free: 6.656 MB / 414.1 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)