Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001301/0.001301, allocations: 80.67 kB / 19.18 MB, free: 2.527 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001457/0.001457, allocations: 166.4 kB / 22.46 MB, free: 5.355 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.496/1.496, allocations: 177.1 MB / 202.8 MB, free: 9.184 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:190:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 1.19/1.19, allocations: 154.6 MB / 413.7 MB, free: 5.293 MB / 382.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.033e-06/2.033e-06, allocations: 0 / 0.6186 GB, free: 4.527 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.812e-05/3.016e-05, allocations: 13.39 kB / 0.6186 GB, free: 4.516 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02302/0.02305, allocations: 17.48 MB / 0.6357 GB, free: 2.969 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.01212/0.03517, allocations: 6.722 MB / 0.6423 GB, free: 12.23 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00139/0.03656, allocations: 63.75 kB / 0.6423 GB, free: 12.17 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.003909/0.04047, allocations: 1.484 MB / 0.6438 GB, free: 10.68 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.003368/0.04384, allocations: 1.504 MB / 0.6453 GB, free: 9.168 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.003016/0.04685, allocations: 1.285 MB / 0.6465 GB, free: 7.883 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.00669/0.05354, allocations: 5.561 MB / 0.6519 GB, free: 2.309 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005296/0.05884, allocations: 3.39 MB / 0.6553 GB, free: 14.82 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006404/0.06524, allocations: 3.329 MB / 0.6585 GB, free: 11.48 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006172/0.07141, allocations: 2.888 MB / 0.6613 GB, free: 8.586 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.001702/0.07312, allocations: 0.5156 MB / 0.6618 GB, free: 8.07 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003104/0.07622, allocations: 1.221 MB / 0.663 GB, free: 6.848 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.003146/0.07937, allocations: 2.409 MB / 0.6654 GB, free: 4.434 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.003046/0.08241, allocations: 1.552 MB / 0.6669 GB, free: 2.879 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.01088/0.0933, allocations: 7.987 MB / 0.6747 GB, free: 10.87 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 8.856e-06/0.0933, allocations: 0 / 0.6747 GB, free: 10.87 MB / 0.5919 GB Notification: Performance of FrontEnd: time 2.114e-06/0.09331, allocations: 0 / 0.6747 GB, free: 10.87 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0002706/0.09358, allocations: 0 / 0.6747 GB, free: 10.87 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.01027/0.1038, allocations: 3.797 MB / 0.6784 GB, free: 7.031 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.49e-05/0.1039, allocations: 13.47 kB / 0.6784 GB, free: 7.02 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01394/0.1178, allocations: 2.444 MB / 0.6808 GB, free: 4.57 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005482/0.1233, allocations: 2.169 MB / 0.6829 GB, free: 2.371 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002576/0.1236, allocations: 271.4 kB / 0.6832 GB, free: 2.105 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001036/0.1246, allocations: 348.3 kB / 0.6835 GB, free: 1.766 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01703/0.1416, allocations: 7.238 MB / 0.6906 GB, free: 10.41 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.494e-05/0.1417, allocations: 7.875 kB / 0.6906 GB, free: 10.4 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004766/0.1422, allocations: 144 kB / 0.6907 GB, free: 10.26 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005515/0.1427, allocations: 334.1 kB / 0.691 GB, free: 9.93 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0182/0.1609, allocations: 7.036 MB / 0.6979 GB, free: 2.883 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3941/0.555, allocations: 17.89 MB / 0.7154 GB, free: 71.11 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008741/0.5638, allocations: 3.723 MB / 0.719 GB, free: 69.82 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006968/0.5708, allocations: 2.523 MB / 0.7215 GB, free: 69.09 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002533/0.571, allocations: 48.61 kB / 0.7215 GB, free: 69.08 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.964e-05/0.5711, allocations: 65.17 kB / 0.7216 GB, free: 69.02 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=208): time 4.859e-06/0.5711, allocations: 0 / 0.7216 GB, free: 69.02 MB / 0.6075 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.1049/0.6759, allocations: 30.79 MB / 0.7517 GB, free: 53.21 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.39e-05/0.676, allocations: 243.5 kB / 0.7519 GB, free: 52.92 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002124/0.6782, allocations: 1.44 MB / 0.7533 GB, free: 51.51 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 0.0005557/0.6787, allocations: 69.7 kB / 0.7534 GB, free: 51.43 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005732/0.6793, allocations: 1.553 MB / 0.7549 GB, free: 50.06 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007171/0.68, allocations: 0.9475 MB / 0.7558 GB, free: 49.12 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009809/0.681, allocations: 0.632 MB / 0.7564 GB, free: 48.48 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 4.514e-05/0.681, allocations: 305.1 kB / 0.7567 GB, free: 48.18 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005102/0.6861, allocations: 2.69 MB / 0.7593 GB, free: 45.48 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005387/0.6915, allocations: 3.643 MB / 0.7629 GB, free: 41.44 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01041/0.7019, allocations: 6.406 MB / 0.7692 GB, free: 34.64 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.191e-05/0.702, allocations: 8 kB / 0.7692 GB, free: 34.63 MB / 0.6075 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.02471/0.7267, allocations: 10.75 MB / 0.7797 GB, free: 23.81 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 3.875e-05/0.7267, allocations: 16 kB / 0.7797 GB, free: 23.8 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.557e-05/0.7268, allocations: 28.56 kB / 0.7797 GB, free: 23.77 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01816/0.7449, allocations: 5.551 MB / 0.7851 GB, free: 18.2 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004206/0.7491, allocations: 0.9984 MB / 0.7861 GB, free: 17.2 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03893/0.788, allocations: 27.4 MB / 0.8129 GB, free: 5.496 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005223/0.7933, allocations: 0.5732 MB / 0.8134 GB, free: 4.922 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007015/0.794, allocations: 155.9 kB / 0.8136 GB, free: 4.77 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009286/0.8033, allocations: 3.983 MB / 0.8175 GB, free: 0.7812 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007457/0.8107, allocations: 3.604 MB / 0.821 GB, free: 12.78 MB / 0.6387 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09502/0.9057, allocations: 24.47 MB / 0.8449 GB, free: 3.828 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.734e-05/0.9058, allocations: 11.94 kB / 0.8449 GB, free: 3.816 MB / 0.6544 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02866/0.9344, allocations: 10.16 MB / 0.8548 GB, free: 9.586 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 3.76e-05/0.9345, allocations: 19.94 kB / 0.8548 GB, free: 9.566 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.091e-05/0.9345, allocations: 24.56 kB / 0.8548 GB, free: 9.543 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01656/0.9511, allocations: 4.312 MB / 0.8591 GB, free: 5.211 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00519/0.9563, allocations: 1.041 MB / 0.8601 GB, free: 4.168 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04009/0.9963, allocations: 26.15 MB / 0.8856 GB, free: 9.508 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004921/1.001, allocations: 0.5498 MB / 0.8862 GB, free: 8.957 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004833/1.002, allocations: 152 kB / 0.8863 GB, free: 8.809 MB / 0.7012 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * 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 {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.001019/1.003, allocations: 401.8 kB / 0.8867 GB, free: 8.41 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006223/1.003, allocations: 202.7 kB / 0.8869 GB, free: 8.211 MB / 0.7012 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0286/1.032, allocations: 9.927 MB / 0.8966 GB, free: 14.24 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.994e-05/1.032, allocations: 28 kB / 0.8966 GB, free: 14.21 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.176e-05/1.032, allocations: 12 kB / 0.8966 GB, free: 14.2 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.881e-05/1.032, allocations: 23.94 kB / 0.8966 GB, free: 14.18 MB / 0.7169 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.039/1.071, allocations: 14.81 MB / 0.9111 GB, free: 15.26 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.193e-05/1.071, allocations: 8 kB / 0.9111 GB, free: 15.25 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003923/1.075, allocations: 0.7373 MB / 0.9118 GB, free: 14.52 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02091/1.096, allocations: 5.176 MB / 0.9169 GB, free: 9.324 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006467/1.097, allocations: 67.95 kB / 0.9169 GB, free: 9.258 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04564/1.142, allocations: 26.43 MB / 0.9427 GB, free: 14.47 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.609e-05/1.142, allocations: 16.02 kB / 0.9428 GB, free: 14.45 MB / 0.7637 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02892/1.171, allocations: 9.881 MB / 0.9524 GB, free: 4.359 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002187/1.173, allocations: 0.6507 MB / 0.953 GB, free: 3.707 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006401/1.174, allocations: 60 kB / 0.9531 GB, free: 3.648 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004279/1.178, allocations: 0.5031 MB / 0.9536 GB, free: 3.145 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001047/1.179, allocations: 242.3 kB / 0.9538 GB, free: 2.906 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002832/1.18, allocations: 91.95 kB / 0.9539 GB, free: 2.816 MB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.001683/1.181, allocations: 0.9479 MB / 0.9548 GB, free: 1.863 MB / 0.7637 GB Notification: Performance of sort global known variables: time 9.1e-08/1.181, allocations: 0 / 0.9548 GB, free: 1.863 MB / 0.7637 GB Notification: Performance of remove unused functions: time 0.00672/1.188, allocations: 1.852 MB / 0.9567 GB, free: 12 kB / 0.7637 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * 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 (165): * Single equations (assignments): 162 * 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 {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005653/1.189, allocations: 178.8 kB / 0.9568 GB, free: 15.83 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.03262/1.221, allocations: 12.01 MB / 0.9686 GB, free: 3.711 MB / 0.7794 GB Notification: Performance of simCode: created event and clocks part: time 2.026e-05/1.221, allocations: 0 / 0.9686 GB, free: 3.711 MB / 0.7794 GB Notification: Performance of simCode: created simulation system equations: time 0.01192/1.233, allocations: 4.227 MB / 0.9727 GB, free: 15.44 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002449/1.236, allocations: 266.7 kB / 0.9729 GB, free: 15.19 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02706/1.263, allocations: 9.636 MB / 0.9823 GB, free: 5.414 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003461/1.266, allocations: 2.293 MB / 0.9846 GB, free: 3.082 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.0047/1.271, allocations: 1.644 MB / 0.9862 GB, free: 1.434 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007301/1.272, allocations: 172.4 kB / 0.9864 GB, free: 1.266 MB / 0.795 GB Notification: Performance of SimCode: time 2.134e-06/1.272, allocations: 0 / 0.9864 GB, free: 1.266 MB / 0.795 GB Notification: Performance of Templates: time 0.4228/1.694, allocations: 76.68 MB / 1.061 GB, free: 240.8 MB / 0.8106 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.143459416925907] Failed to read output from testmodel.py, exit status != 0: 1.7041228003799915 1.71284767 1.617134036 Calling exit ...