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: translateModel(AES.Devel_test_models.Test_islanding_001,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="AES_AES.Devel_test_models.Test_islanding_001") translateModel(AES.Devel_test_models.Test_islanding_001,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="AES_AES.Devel_test_models.Test_islanding_001") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001071/0.001071, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.007111/0.007111, allocations: 169.9 kB / 16.26 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.368/1.368, allocations: 223.3 MB / 240.3 MB, free: 5.352 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2347/0.2347, allocations: 22.34 MB / 313.8 MB, free: 13.09 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003389/0.0003389, allocations: 12 kB / 382.6 MB, free: 10.18 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3368/0.3372, allocations: 55.98 MB / 438.6 MB, free: 39.31 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Devel_test_models.Test_islanding_001): time 0.003107/0.3404, allocations: 3.317 MB / 441.9 MB, free: 36.86 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.002009/0.3424, allocations: 1.251 MB / 443.1 MB, free: 35.98 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004011/0.3428, allocations: 14.34 kB / 443.1 MB, free: 35.98 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004711/0.3433, allocations: 98.7 kB / 443.2 MB, free: 35.92 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004043/0.3437, allocations: 160.3 kB / 443.4 MB, free: 35.82 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006791/0.3444, allocations: 363.4 kB / 443.8 MB, free: 35.6 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006943/0.3451, allocations: 0.881 MB / 444.6 MB, free: 35.2 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003711/0.3455, allocations: 261.3 kB / 444.9 MB, free: 35.06 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003267/0.3458, allocations: 285.8 kB / 445.2 MB, free: 34.93 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003157/0.3462, allocations: 334.9 kB / 445.5 MB, free: 34.78 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 6.87e-05/0.3462, allocations: 25.88 kB / 445.5 MB, free: 34.78 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 6.566e-05/0.3463, allocations: 28.72 kB / 445.6 MB, free: 34.78 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001383/0.3464, allocations: 145.2 kB / 445.7 MB, free: 34.71 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002037/0.3467, allocations: 338.1 kB / 446 MB, free: 34.47 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0004937/0.3472, allocations: 0.7639 MB / 446.8 MB, free: 34.2 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.286e-06/0.3472, allocations: 0 / 446.8 MB, free: 34.2 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.493e-06/0.3472, allocations: 0 / 446.8 MB, free: 34.2 MB / 350.1 MB Notification: Performance of Transformations before backend: time 9.628e-06/0.3472, allocations: 0 / 446.8 MB, free: 34.2 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: 135 * Number of variables: 135 Notification: Performance of Generate backend data structure: time 0.002029/0.3492, allocations: 1.065 MB / 447.9 MB, free: 33.52 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.748e-05/0.3493, allocations: 13.28 kB / 447.9 MB, free: 33.51 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001556/0.3494, allocations: 91.62 kB / 448 MB, free: 33.46 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009226/0.3504, allocations: 0.5753 MB / 448.5 MB, free: 33.07 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.695e-05/0.3504, allocations: 71.14 kB / 448.6 MB, free: 33.01 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.303e-05/0.3506, allocations: 65.73 kB / 448.7 MB, free: 32.99 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000941/0.3515, allocations: 0.6155 MB / 449.3 MB, free: 32.7 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.097e-05/0.3515, allocations: 0 / 449.3 MB, free: 32.7 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.338e-05/0.3516, allocations: 21.97 kB / 449.3 MB, free: 32.68 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.238e-05/0.3516, allocations: 14.81 kB / 449.3 MB, free: 32.68 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008419/0.3525, allocations: 497.3 kB / 449.8 MB, free: 32.53 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002581/0.355, allocations: 1.977 MB / 451.8 MB, free: 31.36 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0009231/0.356, allocations: 0.6071 MB / 452.4 MB, free: 31.12 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004553/0.3565, allocations: 314.2 kB / 452.7 MB, free: 31 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.574e-05/0.3565, allocations: 8.438 kB / 452.7 MB, free: 31 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.915e-05/0.3565, allocations: 37.75 kB / 452.7 MB, free: 30.96 MB / 350.1 MB Notification: Performance of pre-optimization done (n=65): time 3.145e-06/0.3565, allocations: 0 / 452.7 MB, free: 30.96 MB / 350.1 MB Notification: Performance of matching and sorting (n=67): time 0.01241/0.369, allocations: 3.011 MB / 455.8 MB, free: 29.88 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.383e-05/0.369, allocations: 109.6 kB / 455.9 MB, free: 29.75 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009755/0.37, allocations: 0.615 MB / 456.5 MB, free: 29.49 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 6.142e-05/0.3701, allocations: 36.83 kB / 456.5 MB, free: 29.45 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001749/0.3703, allocations: 323.5 kB / 456.8 MB, free: 29.2 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001405/0.3704, allocations: 237.5 kB / 457.1 MB, free: 29.01 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.767e-05/0.3705, allocations: 65.17 kB / 457.1 MB, free: 28.97 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 9.137e-05/0.3706, allocations: 386 kB / 457.5 MB, free: 28.62 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004506/0.3711, allocations: 230.7 kB / 457.7 MB, free: 28.55 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004814/0.3716, allocations: 333.9 kB / 458 MB, free: 28.39 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.008538/0.3801, allocations: 1.839 MB / 459.9 MB, free: 27.91 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.806e-06/0.3801, allocations: 3.938 kB / 459.9 MB, free: 27.91 MB / 350.1 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 0.004143/0.3843, allocations: 1.45 MB / 461.3 MB, free: 27.14 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 6.061e-05/0.3844, allocations: 131 kB / 461.5 MB, free: 27 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.776e-06/0.3844, allocations: 1.281 kB / 461.5 MB, free: 27 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003289/0.3877, allocations: 473.2 kB / 461.9 MB, free: 26.93 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007465/0.3884, allocations: 143.2 kB / 462.1 MB, free: 26.92 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0105/0.3989, allocations: 8.715 MB / 470.8 MB, free: 19.21 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007431/0.3997, allocations: 64.42 kB / 470.8 MB, free: 19.2 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.517e-05/0.3998, allocations: 22.28 kB / 470.9 MB, free: 19.19 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.795e-06/0.3998, allocations: 4.219 kB / 470.9 MB, free: 19.19 MB / 350.1 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 postOpt replaceHomotopyWithSimplified (initialization): time 0.003807/0.4036, allocations: 1.312 MB / 472.2 MB, free: 18.48 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.611e-06/0.4036, allocations: 1.125 kB / 472.2 MB, free: 18.48 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003231/0.4069, allocations: 470.8 kB / 472.6 MB, free: 18.41 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007195/0.4076, allocations: 135.9 kB / 472.8 MB, free: 18.39 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01096/0.4186, allocations: 8.728 MB / 481.5 MB, free: 10.66 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009631/0.4196, allocations: 46.28 kB / 481.6 MB, free: 10.65 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.959e-05/0.4196, allocations: 19.48 kB / 481.6 MB, free: 10.65 MB / 350.1 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 0.0004915/0.4201, allocations: 295.9 kB / 481.9 MB, free: 10.39 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001307/0.4203, allocations: 72.83 kB / 481.9 MB, free: 10.36 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0033/0.4236, allocations: 1.017 MB / 482.9 MB, free: 10 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.007e-05/0.4236, allocations: 11.42 kB / 483 MB, free: 9.996 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.416e-06/0.4236, allocations: 0.9688 kB / 483 MB, free: 9.996 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.157e-05/0.4236, allocations: 3.047 kB / 483 MB, free: 9.996 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004104/0.4277, allocations: 1.761 MB / 484.7 MB, free: 9.199 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.899e-06/0.4278, allocations: 1.5 kB / 484.7 MB, free: 9.199 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000653/0.4284, allocations: 121.9 kB / 484.8 MB, free: 9.184 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002342/0.4308, allocations: 390.1 kB / 485.2 MB, free: 9.133 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.878e-05/0.4309, allocations: 18.38 kB / 485.2 MB, free: 9.121 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007009/0.4379, allocations: 2.848 MB / 488.1 MB, free: 7.293 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.575e-06/0.4379, allocations: 0.5156 kB / 488.1 MB, free: 7.293 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003739/0.4417, allocations: 1.377 MB / 489.5 MB, free: 6.746 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003558/0.442, allocations: 196.1 kB / 489.7 MB, free: 6.586 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.346e-05/0.4421, allocations: 18.55 kB / 489.7 MB, free: 6.574 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005905/0.4427, allocations: 60.17 kB / 489.7 MB, free: 6.562 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001457/0.4429, allocations: 43.09 kB / 489.8 MB, free: 6.559 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.352e-05/0.443, allocations: 21.31 kB / 489.8 MB, free: 6.551 MB / 350.1 MB Notification: Performance of sorting global known variables: time 0.0008735/0.4438, allocations: 457 kB / 490.2 MB, free: 6.367 MB / 350.1 MB Notification: Performance of sort global known variables: time 1.9e-07/0.4438, allocations: 0 / 490.2 MB, free: 6.367 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.001199/0.4451, allocations: 255.9 kB / 490.5 MB, free: 6.332 MB / 350.1 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 0.0001846/0.4452, allocations: 113.6 kB / 490.6 MB, free: 6.23 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.002511/0.4478, allocations: 1.692 MB / 492.3 MB, free: 5.195 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 3.988e-06/0.4478, allocations: 1 kB / 492.3 MB, free: 5.195 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006995/0.4485, allocations: 499.5 kB / 492.8 MB, free: 4.762 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007711/0.4493, allocations: 141.3 kB / 492.9 MB, free: 4.648 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002387/0.4517, allocations: 2.079 MB / 495 MB, free: 2.723 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000321/0.452, allocations: 0.9562 MB / 496 MB, free: 1.738 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.0003942/0.4524, allocations: 116.9 kB / 496.1 MB, free: 1.625 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001487/0.4526, allocations: 47.44 kB / 496.1 MB, free: 1.578 MB / 350.1 MB Notification: Performance of SimCode: time 5.11e-07/0.4526, allocations: 0 / 496.1 MB, free: 1.578 MB / 350.1 MB Notification: Performance of Templates: time 0.01768/0.4703, allocations: 10.52 MB / 0.4948 GB, free: 7.117 MB / 366.1 MB make -j1 -f AES_AES.Devel_test_models.Test_islanding_001.makefile (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 & ./AES_AES.Devel_test_models.Test_islanding_001 -lv=LOG_STATS -s=dassl -abortSlowSimulation -alarm=480 -lv LOG_STATS > AES_AES.Devel_test_models.Test_islanding_001.pipe 2>&1)