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 0.0009376/0.0009376, allocations: 73.09 kB / 20.65 MB, free: 3.848 MB / 18.57 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 0.0009276/0.0009276, allocations: 169 kB / 24.06 MB, free: 456 kB / 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 0.9952/0.9952, allocations: 177.1 MB / 204.5 MB, free: 5.488 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 0.8016/0.8016, allocations: 154.6 MB / 415.6 MB, free: 0.5078 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 1.302e-06/1.302e-06, allocations: 0 / 0.5216 GB, free: 1.773 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.263e-05/2.394e-05, allocations: 4.562 kB / 0.5216 GB, free: 1.77 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.008608/0.008632, allocations: 9.306 MB / 0.5307 GB, free: 8.438 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.007155/0.01579, allocations: 3.807 MB / 0.5344 GB, free: 4.641 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001253/0.01704, allocations: 64.78 kB / 0.5345 GB, free: 4.578 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0009901/0.01803, allocations: 457.1 kB / 0.5349 GB, free: 4.129 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001768/0.0198, allocations: 1.235 MB / 0.5361 GB, free: 2.895 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001624/0.02142, allocations: 0.9408 MB / 0.5371 GB, free: 1.957 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004814/0.02624, allocations: 5.451 MB / 0.5424 GB, free: 12.5 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003573/0.02981, allocations: 3.39 MB / 0.5457 GB, free: 9.008 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004045/0.03385, allocations: 3.348 MB / 0.549 GB, free: 5.656 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00387/0.03772, allocations: 2.971 MB / 0.5519 GB, free: 2.684 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.001083/0.03881, allocations: 0.5078 MB / 0.5524 GB, free: 2.176 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00134/0.04015, allocations: 0.7089 MB / 0.5531 GB, free: 1.469 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.002391/0.04254, allocations: 2.421 MB / 0.5554 GB, free: 15.04 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.002094/0.04463, allocations: 1.556 MB / 0.5569 GB, free: 13.48 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.004216/0.04885, allocations: 4.122 MB / 0.561 GB, free: 9.352 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 4.92e-06/0.04885, allocations: 0 / 0.561 GB, free: 9.352 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.904e-06/0.04885, allocations: 2.062 kB / 0.561 GB, free: 9.352 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0001404/0.04899, allocations: 0 / 0.561 GB, free: 9.352 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 0.005387/0.05438, allocations: 3.954 MB / 0.5648 GB, free: 5.352 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.858e-05/0.05442, allocations: 8.031 kB / 0.5648 GB, free: 5.344 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0049/0.05932, allocations: 1.573 MB / 0.5664 GB, free: 3.777 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002157/0.06148, allocations: 1.606 MB / 0.5679 GB, free: 2.145 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001559/0.06163, allocations: 272.8 kB / 0.5682 GB, free: 1.879 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004345/0.06207, allocations: 352.3 kB / 0.5685 GB, free: 1.535 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007466/0.06953, allocations: 3.338 MB / 0.5718 GB, free: 14.06 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.519e-05/0.0696, allocations: 7.953 kB / 0.5718 GB, free: 14.05 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003034/0.0699, allocations: 148 kB / 0.5719 GB, free: 13.91 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002857/0.07019, allocations: 314.7 kB / 0.5722 GB, free: 13.6 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002404/0.07259, allocations: 1.418 MB / 0.5736 GB, free: 12.18 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01662/0.08922, allocations: 16.03 MB / 0.5893 GB, free: 11.57 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002329/0.09154, allocations: 1.848 MB / 0.5911 GB, free: 9.688 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001159/0.0927, allocations: 0.9734 MB / 0.592 GB, free: 8.699 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001377/0.09284, allocations: 61.44 kB / 0.5921 GB, free: 8.645 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.55e-05/0.09289, allocations: 67.33 kB / 0.5922 GB, free: 8.566 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 5.35e-06/0.09289, allocations: 0 / 0.5922 GB, free: 8.566 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 0.01938/0.1123, allocations: 8.11 MB / 0.6001 GB, free: 0.5703 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001026/0.1124, allocations: 243.5 kB / 0.6003 GB, free: 292 kB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001337/0.1137, allocations: 1.229 MB / 0.6015 GB, free: 15.04 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0004246/0.1141, allocations: 65.7 kB / 0.6016 GB, free: 14.97 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007772/0.1149, allocations: 1.646 MB / 0.6032 GB, free: 13.31 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.001069/0.116, allocations: 0.9916 MB / 0.6042 GB, free: 12.31 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007745/0.1168, allocations: 0.6507 MB / 0.6048 GB, free: 11.64 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001073/0.1169, allocations: 484.7 kB / 0.6053 GB, free: 11.17 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008113/0.1177, allocations: 0.5788 MB / 0.6058 GB, free: 10.58 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001432/0.1191, allocations: 1.931 MB / 0.6077 GB, free: 8.117 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002921/0.122, allocations: 2.684 MB / 0.6103 GB, free: 4.902 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.373e-05/0.122, allocations: 8 kB / 0.6103 GB, free: 4.895 MB / 0.573 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 0.00861/0.1306, allocations: 4.548 MB / 0.6148 GB, free: 292 kB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 3.232e-05/0.1307, allocations: 24 kB / 0.6148 GB, free: 268 kB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.529e-05/0.1307, allocations: 24 kB / 0.6148 GB, free: 244 kB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01357/0.1443, allocations: 4.318 MB / 0.619 GB, free: 11.9 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002082/0.1464, allocations: 0.6826 MB / 0.6197 GB, free: 11.21 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01696/0.1633, allocations: 14.57 MB / 0.6339 GB, free: 12.29 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002349/0.1657, allocations: 151.8 kB / 0.6341 GB, free: 12.14 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002949/0.166, allocations: 131.9 kB / 0.6342 GB, free: 12.02 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001746/0.1677, allocations: 0.7391 MB / 0.6349 GB, free: 11.27 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001508/0.1692, allocations: 1.927 MB / 0.6368 GB, free: 8.809 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004148/0.1734, allocations: 3.669 MB / 0.6404 GB, free: 4.559 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.688e-05/0.1734, allocations: 8 kB / 0.6404 GB, free: 4.551 MB / 0.6042 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 0.009108/0.1825, allocations: 4.347 MB / 0.6446 GB, free: 132 kB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 4.096e-05/0.1826, allocations: 16 kB / 0.6447 GB, free: 116 kB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.874e-05/0.1826, allocations: 28 kB / 0.6447 GB, free: 88 kB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01349/0.1961, allocations: 2.844 MB / 0.6475 GB, free: 13.22 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002777/0.1989, allocations: 0.7293 MB / 0.6482 GB, free: 12.49 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01443/0.2133, allocations: 17.56 MB / 0.6653 GB, free: 10.35 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001967/0.2153, allocations: 143.9 kB / 0.6655 GB, free: 10.21 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002635/0.2155, allocations: 131.9 kB / 0.6656 GB, free: 10.08 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 0.0008672/0.2164, allocations: 477.8 kB / 0.666 GB, free: 9.605 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004983/0.2169, allocations: 286.8 kB / 0.6663 GB, free: 9.324 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 0.00813/0.225, allocations: 4.16 MB / 0.6704 GB, free: 5.133 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.825e-05/0.2251, allocations: 28 kB / 0.6704 GB, free: 5.105 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.302e-05/0.2251, allocations: 12 kB / 0.6704 GB, free: 5.094 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.707e-05/0.2251, allocations: 11.95 kB / 0.6704 GB, free: 5.082 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 0.2488/0.4739, allocations: 7.758 MB / 0.678 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.092e-05/0.4739, allocations: 5.969 kB / 0.678 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001092/0.475, allocations: 451.8 kB / 0.6784 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01112/0.4861, allocations: 4.001 MB / 0.6824 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002112/0.4863, allocations: 68.64 kB / 0.6824 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01527/0.5016, allocations: 14.29 MB / 0.6964 GB, free: 151.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.434e-06/0.5016, allocations: 11.84 kB / 0.6964 GB, free: 151.3 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 0.009412/0.511, allocations: 4.613 MB / 0.7009 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008942/0.5119, allocations: 0.5246 MB / 0.7014 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003204/0.5122, allocations: 56.56 kB / 0.7015 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001391/0.5136, allocations: 90.42 kB / 0.7015 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005158/0.5141, allocations: 244.7 kB / 0.7018 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001883/0.5143, allocations: 71.03 kB / 0.7018 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0006075/0.5149, allocations: 0.6076 MB / 0.7024 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.7e-07/0.5149, allocations: 0 / 0.7024 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004803/0.5197, allocations: 1.826 MB / 0.7042 GB, free: 149.8 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 0.0003344/0.52, allocations: 187.7 kB / 0.7044 GB, free: 149.7 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01077/0.5308, allocations: 6.133 MB / 0.7104 GB, free: 148.1 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 7.694e-06/0.5308, allocations: 2.281 kB / 0.7104 GB, free: 148.1 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003796/0.5346, allocations: 2.373 MB / 0.7127 GB, free: 147.3 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001421/0.536, allocations: 280.8 kB / 0.713 GB, free: 147.3 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01076/0.5468, allocations: 6.441 MB / 0.7193 GB, free: 144.9 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001382/0.5482, allocations: 1.114 MB / 0.7204 GB, free: 144.7 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.00198/0.5502, allocations: 0.5572 MB / 0.7209 GB, free: 144.5 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008491/0.551, allocations: 374.4 kB / 0.7213 GB, free: 144.4 MB / 0.6355 GB Notification: Performance of SimCode: time 8.31e-07/0.551, allocations: 0 / 0.7213 GB, free: 144.4 MB / 0.6355 GB Notification: Performance of Templates: time 0.06783/0.6188, allocations: 82.65 MB / 0.802 GB, free: 78.77 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: 5.368123838212341]