Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_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 0.0009569/0.0009569, allocations: 93.06 kB / 19.65 MB, free: 280 kB / 13.93 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 0.001592/0.001592, allocations: 169.3 kB / 23.02 MB, free: 1.551 MB / 18.57 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 0.9542/0.9542, allocations: 177.1 MB / 203.4 MB, free: 5.633 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.8221/0.8221, allocations: 154.6 MB / 414.5 MB, free: 0.668 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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_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_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.385e-06/2.385e-06, allocations: 0 / 0.5204 GB, free: 2.094 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.305e-05/2.544e-05, allocations: 2.312 kB / 0.5204 GB, free: 2.09 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.00878/0.008805, allocations: 9.541 MB / 0.5298 GB, free: 8.527 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.005979/0.01478, allocations: 3.831 MB / 0.5335 GB, free: 4.707 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008311/0.01562, allocations: 67.75 kB / 0.5336 GB, free: 4.641 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001014/0.01663, allocations: 462.4 kB / 0.534 GB, free: 4.188 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.00167/0.0183, allocations: 1.223 MB / 0.5352 GB, free: 2.965 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001399/0.0197, allocations: 0.9522 MB / 0.5361 GB, free: 2.016 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.00393/0.02363, allocations: 5.443 MB / 0.5414 GB, free: 12.56 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003221/0.02685, allocations: 3.398 MB / 0.5448 GB, free: 9.066 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003165/0.03001, allocations: 3.305 MB / 0.548 GB, free: 5.758 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002832/0.03285, allocations: 3.029 MB / 0.5509 GB, free: 2.727 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0005467/0.03339, allocations: 0.5117 MB / 0.5514 GB, free: 2.215 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009229/0.03432, allocations: 0.7143 MB / 0.5521 GB, free: 1.5 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001606/0.03592, allocations: 2.44 MB / 0.5545 GB, free: 15.05 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001302/0.03722, allocations: 1.563 MB / 0.5561 GB, free: 13.49 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.00298/0.0402, allocations: 4.159 MB / 0.5601 GB, free: 9.32 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 4.158e-06/0.04021, allocations: 0 / 0.5601 GB, free: 9.32 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.282e-06/0.04021, allocations: 3.938 kB / 0.5601 GB, free: 9.316 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 4.639e-05/0.04025, allocations: 0 / 0.5601 GB, free: 9.316 MB / 0.5261 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 0.004682/0.04494, allocations: 4.023 MB / 0.564 GB, free: 5.25 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.967e-05/0.04498, allocations: 8.031 kB / 0.5641 GB, free: 5.242 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005955/0.05093, allocations: 2.544 MB / 0.5665 GB, free: 2.703 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002998/0.05393, allocations: 1.959 MB / 0.5685 GB, free: 0.7148 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001482/0.05408, allocations: 275.4 kB / 0.5687 GB, free: 456 kB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00044/0.05452, allocations: 356.3 kB / 0.5691 GB, free: 100 kB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005443/0.05996, allocations: 3.744 MB / 0.5727 GB, free: 12.22 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.446e-05/0.06002, allocations: 3.938 kB / 0.5727 GB, free: 12.21 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003011/0.06032, allocations: 148.5 kB / 0.5729 GB, free: 12.07 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003139/0.06063, allocations: 339.6 kB / 0.5732 GB, free: 11.74 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003403/0.06403, allocations: 1.797 MB / 0.5749 GB, free: 9.941 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0153/0.07933, allocations: 16.45 MB / 0.591 GB, free: 8.906 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002416/0.08175, allocations: 2.063 MB / 0.593 GB, free: 6.816 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001458/0.08321, allocations: 1.092 MB / 0.5941 GB, free: 5.707 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001461/0.08335, allocations: 61.91 kB / 0.5941 GB, free: 5.648 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.999e-05/0.08339, allocations: 65.23 kB / 0.5942 GB, free: 5.574 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 3.627e-06/0.08339, allocations: 0 / 0.5942 GB, free: 5.574 MB / 0.5573 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 0.02379/0.1072, allocations: 13.95 MB / 0.6078 GB, free: 7.707 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001154/0.1073, allocations: 235.6 kB / 0.608 GB, free: 7.43 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001325/0.1086, allocations: 1.273 MB / 0.6093 GB, free: 6.145 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001636/0.1088, allocations: 69.7 kB / 0.6094 GB, free: 6.07 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008281/0.1096, allocations: 1.634 MB / 0.611 GB, free: 4.418 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005905/0.1102, allocations: 0.98 MB / 0.6119 GB, free: 3.43 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007711/0.111, allocations: 0.6548 MB / 0.6126 GB, free: 2.762 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 9.785e-05/0.1111, allocations: 476.8 kB / 0.613 GB, free: 2.293 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001223/0.1123, allocations: 0.7467 MB / 0.6137 GB, free: 1.535 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001797/0.1141, allocations: 2.083 MB / 0.6158 GB, free: 14.92 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003196/0.1173, allocations: 2.961 MB / 0.6187 GB, free: 11.43 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.183e-05/0.1173, allocations: 8 kB / 0.6187 GB, free: 11.42 MB / 0.5886 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 0.01107/0.1284, allocations: 6.22 MB / 0.6247 GB, free: 5.137 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 2.748e-05/0.1284, allocations: 22.22 kB / 0.6248 GB, free: 5.117 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.746e-05/0.1284, allocations: 28 kB / 0.6248 GB, free: 5.09 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01635/0.1448, allocations: 6.821 MB / 0.6315 GB, free: 14.25 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00186/0.1466, allocations: 0.858 MB / 0.6323 GB, free: 13.39 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01839/0.165, allocations: 16.56 MB / 0.6485 GB, free: 12.43 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002073/0.1671, allocations: 435.3 kB / 0.6489 GB, free: 12.01 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002112/0.1673, allocations: 151.9 kB / 0.649 GB, free: 11.86 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001994/0.1693, allocations: 0.911 MB / 0.6499 GB, free: 10.94 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001935/0.1712, allocations: 2.075 MB / 0.6519 GB, free: 8.332 MB / 0.6198 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004679/0.1759, allocations: 4.088 MB / 0.6559 GB, free: 3.668 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.293e-05/0.1759, allocations: 8 kB / 0.6559 GB, free: 3.66 MB / 0.6198 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 0.009899/0.1858, allocations: 5.728 MB / 0.6615 GB, free: 13.86 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.121e-05/0.1859, allocations: 16 kB / 0.6615 GB, free: 13.84 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.871e-05/0.1859, allocations: 28.56 kB / 0.6616 GB, free: 13.82 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01103/0.1969, allocations: 4.524 MB / 0.666 GB, free: 9.27 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001995/0.1989, allocations: 0.9125 MB / 0.6669 GB, free: 8.355 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2582/0.4571, allocations: 19.07 MB / 0.6855 GB, free: 153.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002621/0.4597, allocations: 417.2 kB / 0.6859 GB, free: 153.6 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002855/0.46, allocations: 150.2 kB / 0.686 GB, free: 153.6 MB / 0.6355 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 0.0007507/0.4608, allocations: 482.2 kB / 0.6865 GB, free: 153.3 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005665/0.4613, allocations: 293.6 kB / 0.6868 GB, free: 153.3 MB / 0.6355 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 0.01195/0.4733, allocations: 5.66 MB / 0.6923 GB, free: 153.1 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.57e-05/0.4733, allocations: 26.28 kB / 0.6923 GB, free: 153.1 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.618e-05/0.4733, allocations: 14.91 kB / 0.6924 GB, free: 153.1 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.459e-05/0.4733, allocations: 16.88 kB / 0.6924 GB, free: 153.1 MB / 0.6355 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 0.01406/0.4874, allocations: 10.13 MB / 0.7023 GB, free: 151.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.062e-05/0.4874, allocations: 12.2 kB / 0.7023 GB, free: 151.4 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00127/0.4887, allocations: 0.6003 MB / 0.7029 GB, free: 151.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01578/0.5044, allocations: 6.265 MB / 0.709 GB, free: 151.3 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002193/0.5047, allocations: 75.2 kB / 0.709 GB, free: 151.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0175/0.5222, allocations: 16.09 MB / 0.7248 GB, free: 142.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.624e-06/0.5222, allocations: 10.94 kB / 0.7248 GB, free: 142.3 MB / 0.6355 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 0.009926/0.5321, allocations: 6.15 MB / 0.7308 GB, free: 140.4 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009846/0.5331, allocations: 0.6058 MB / 0.7314 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002111/0.5333, allocations: 57.06 kB / 0.7314 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001373/0.5347, allocations: 380.5 kB / 0.7318 GB, free: 140 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004755/0.5351, allocations: 240.8 kB / 0.732 GB, free: 140 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001467/0.5353, allocations: 90.48 kB / 0.7321 GB, free: 140 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0006459/0.5359, allocations: 0.6699 MB / 0.7328 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of sort global known variables: time 8e-08/0.5359, allocations: 0 / 0.7328 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.003895/0.5398, allocations: 1.855 MB / 0.7346 GB, free: 139.5 MB / 0.6355 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 0.0002955/0.5401, allocations: 179.8 kB / 0.7347 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.009136/0.5493, allocations: 7.299 MB / 0.7419 GB, free: 136.8 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 4.548e-06/0.5493, allocations: 0 / 0.7419 GB, free: 136.8 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003724/0.553, allocations: 2.87 MB / 0.7447 GB, free: 135.7 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001483/0.5545, allocations: 297.7 kB / 0.745 GB, free: 135.6 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01108/0.5656, allocations: 7.093 MB / 0.7519 GB, free: 130.2 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001062/0.5666, allocations: 1.117 MB / 0.753 GB, free: 129.1 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002991/0.5696, allocations: 1.407 MB / 0.7543 GB, free: 127.7 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000568/0.5702, allocations: 168.4 kB / 0.7545 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of SimCode: time 1.132e-06/0.5702, allocations: 0 / 0.7545 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of Templates: time 0.0752/0.6454, allocations: 78.58 MB / 0.8312 GB, free: 49.45 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.508948130067438]