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 0.001364/0.001364, allocations: 89.06 kB / 19.65 MB, free: 272 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 0.001493/0.001493, allocations: 173 kB / 23.02 MB, free: 1.539 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 0.8723/0.8723, allocations: 177.1 MB / 203.4 MB, free: 5.645 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 0.7077/0.7077, allocations: 154.6 MB / 414.5 MB, free: 0.6797 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 1.342e-06/1.342e-06, allocations: 0 / 0.5204 GB, free: 2.113 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.115e-05/2.249e-05, allocations: 3.188 kB / 0.5204 GB, free: 2.109 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01051/0.01053, allocations: 9.555 MB / 0.5298 GB, free: 8.535 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.005395/0.01592, allocations: 3.82 MB / 0.5335 GB, free: 4.727 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008262/0.01675, allocations: 63.75 kB / 0.5336 GB, free: 4.664 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0008915/0.01764, allocations: 469 kB / 0.534 GB, free: 4.203 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001947/0.01959, allocations: 1.227 MB / 0.5352 GB, free: 2.977 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001932/0.02152, allocations: 0.9458 MB / 0.5361 GB, free: 2.035 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004036/0.02556, allocations: 5.443 MB / 0.5414 GB, free: 12.58 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003184/0.02874, allocations: 3.398 MB / 0.5448 GB, free: 9.082 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003067/0.03181, allocations: 3.339 MB / 0.548 GB, free: 5.738 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002926/0.03473, allocations: 2.977 MB / 0.5509 GB, free: 2.762 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0006333/0.03537, allocations: 0.5078 MB / 0.5514 GB, free: 2.254 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001006/0.03637, allocations: 0.7026 MB / 0.5521 GB, free: 1.551 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001673/0.03804, allocations: 2.428 MB / 0.5545 GB, free: 15.12 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001477/0.03952, allocations: 1.556 MB / 0.556 GB, free: 13.56 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002989/0.04251, allocations: 4.114 MB / 0.56 GB, free: 9.434 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 4.448e-06/0.04251, allocations: 2.5 kB / 0.56 GB, free: 9.434 MB / 0.5261 GB Notification: Performance of FrontEnd: time 3.446e-06/0.04252, allocations: 4 kB / 0.56 GB, free: 9.43 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 6.459e-05/0.04258, allocations: 3.938 kB / 0.56 GB, free: 9.426 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 0.004397/0.04698, allocations: 4.001 MB / 0.5639 GB, free: 5.379 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.202e-05/0.04702, allocations: 12.03 kB / 0.5639 GB, free: 5.367 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005645/0.05267, allocations: 2.544 MB / 0.5664 GB, free: 2.828 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00214/0.05481, allocations: 1.829 MB / 0.5682 GB, free: 0.9727 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001244/0.05493, allocations: 271.5 kB / 0.5685 GB, free: 0.707 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003867/0.05532, allocations: 352.3 kB / 0.5688 GB, free: 372 kB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004956/0.06027, allocations: 3.76 MB / 0.5725 GB, free: 12.46 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.537e-05/0.06033, allocations: 7.891 kB / 0.5725 GB, free: 12.46 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002824/0.06061, allocations: 150.4 kB / 0.5726 GB, free: 12.31 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002938/0.06091, allocations: 334.1 kB / 0.573 GB, free: 11.98 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00319/0.06409, allocations: 1.805 MB / 0.5747 GB, free: 10.18 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01392/0.07802, allocations: 16.45 MB / 0.5908 GB, free: 9.152 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002269/0.08028, allocations: 2.056 MB / 0.5928 GB, free: 7.07 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001415/0.0817, allocations: 1.09 MB / 0.5938 GB, free: 5.961 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001439/0.08184, allocations: 67.23 kB / 0.5939 GB, free: 5.898 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.668e-05/0.08188, allocations: 63.39 kB / 0.594 GB, free: 5.824 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 3.748e-06/0.08188, allocations: 0 / 0.594 GB, free: 5.824 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 0.02346/0.1053, allocations: 13.94 MB / 0.6076 GB, free: 7.961 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.396e-05/0.1054, allocations: 239.6 kB / 0.6078 GB, free: 7.68 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001202/0.1066, allocations: 1.258 MB / 0.609 GB, free: 6.41 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001914/0.1068, allocations: 69.7 kB / 0.6091 GB, free: 6.336 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009547/0.1078, allocations: 1.638 MB / 0.6107 GB, free: 4.68 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006566/0.1084, allocations: 0.984 MB / 0.6117 GB, free: 3.688 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007223/0.1092, allocations: 0.647 MB / 0.6123 GB, free: 3.027 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 9.938e-05/0.1093, allocations: 480.7 kB / 0.6128 GB, free: 2.555 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001159/0.1104, allocations: 0.7506 MB / 0.6135 GB, free: 1.793 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001901/0.1123, allocations: 2.087 MB / 0.6155 GB, free: 15.17 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003151/0.1155, allocations: 2.954 MB / 0.6184 GB, free: 11.69 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.214e-05/0.1155, allocations: 8 kB / 0.6184 GB, free: 11.68 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 0.01076/0.1263, allocations: 6.222 MB / 0.6245 GB, free: 5.395 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 3.024e-05/0.1263, allocations: 16 kB / 0.6245 GB, free: 5.379 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.761e-05/0.1263, allocations: 24 kB / 0.6245 GB, free: 5.355 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01961/0.1459, allocations: 6.678 MB / 0.6311 GB, free: 14.66 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002565/0.1485, allocations: 0.8503 MB / 0.6319 GB, free: 13.8 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02263/0.1711, allocations: 16.55 MB / 0.6481 GB, free: 12.87 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002511/0.1736, allocations: 439.3 kB / 0.6485 GB, free: 12.44 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002754/0.1739, allocations: 151.9 kB / 0.6486 GB, free: 12.29 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002268/0.1762, allocations: 0.9071 MB / 0.6495 GB, free: 11.38 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002311/0.1785, allocations: 2.068 MB / 0.6515 GB, free: 8.773 MB / 0.6198 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005608/0.1841, allocations: 4.088 MB / 0.6555 GB, free: 4.109 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.344e-05/0.1841, allocations: 8 kB / 0.6555 GB, free: 4.102 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 0.014/0.1981, allocations: 5.739 MB / 0.6611 GB, free: 14.29 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.937e-05/0.1981, allocations: 16 kB / 0.6611 GB, free: 14.27 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.053e-05/0.1981, allocations: 27.94 kB / 0.6612 GB, free: 14.25 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009922/0.2081, allocations: 4.423 MB / 0.6655 GB, free: 9.801 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001994/0.2101, allocations: 0.9125 MB / 0.6664 GB, free: 8.887 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2345/0.4446, allocations: 19.05 MB / 0.685 GB, free: 154.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002227/0.4468, allocations: 419.6 kB / 0.6854 GB, free: 154.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002217/0.447, allocations: 150.1 kB / 0.6855 GB, free: 154.4 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 0.0006998/0.4477, allocations: 481.3 kB / 0.686 GB, free: 154.1 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004412/0.4482, allocations: 290.8 kB / 0.6863 GB, free: 154.1 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 0.009054/0.4572, allocations: 5.671 MB / 0.6918 GB, free: 153.9 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.474e-05/0.4572, allocations: 26.34 kB / 0.6918 GB, free: 153.9 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.265e-05/0.4572, allocations: 14.34 kB / 0.6918 GB, free: 153.9 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.521e-05/0.4573, allocations: 13.45 kB / 0.6919 GB, free: 153.9 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 0.01342/0.4707, allocations: 10.12 MB / 0.7017 GB, free: 152.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.497e-06/0.4707, allocations: 8.875 kB / 0.7017 GB, free: 152.2 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00124/0.4719, allocations: 0.6021 MB / 0.7023 GB, free: 152.2 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01472/0.4866, allocations: 6.119 MB / 0.7083 GB, free: 152.1 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002791/0.4869, allocations: 72.38 kB / 0.7084 GB, free: 152.1 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01558/0.5025, allocations: 16.08 MB / 0.7241 GB, free: 143.1 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.962e-06/0.5025, allocations: 15.34 kB / 0.7241 GB, free: 143.1 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 : 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 0.009275/0.5118, allocations: 6.15 MB / 0.7301 GB, free: 141.2 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00088/0.5127, allocations: 0.6065 MB / 0.7307 GB, free: 140.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000232/0.5129, allocations: 55.17 kB / 0.7307 GB, free: 140.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00129/0.5142, allocations: 376.4 kB / 0.7311 GB, free: 140.9 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000544/0.5147, allocations: 240.6 kB / 0.7313 GB, free: 140.8 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001365/0.5149, allocations: 94.3 kB / 0.7314 GB, free: 140.8 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0006068/0.5155, allocations: 0.6514 MB / 0.7321 GB, free: 140.6 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.8e-07/0.5155, allocations: 0 / 0.7321 GB, free: 140.6 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.00388/0.5194, allocations: 1.83 MB / 0.7338 GB, free: 140.4 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 0.0003396/0.5197, allocations: 174.5 kB / 0.734 GB, free: 140.3 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.008777/0.5285, allocations: 7.297 MB / 0.7411 GB, free: 137.7 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 4.849e-06/0.5285, allocations: 0 / 0.7411 GB, free: 137.7 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.00326/0.5317, allocations: 2.883 MB / 0.7439 GB, free: 136.6 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001034/0.5328, allocations: 288.8 kB / 0.7442 GB, free: 136.4 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00848/0.5413, allocations: 7.089 MB / 0.7511 GB, free: 131.3 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008919/0.5421, allocations: 1.124 MB / 0.7522 GB, free: 130.3 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002133/0.5443, allocations: 1.391 MB / 0.7536 GB, free: 129 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004167/0.5447, allocations: 172.4 kB / 0.7538 GB, free: 128.8 MB / 0.6355 GB Notification: Performance of SimCode: time 1.252e-06/0.5447, allocations: 0 / 0.7538 GB, free: 128.8 MB / 0.6355 GB Notification: Performance of Templates: time 0.07779/0.6225, allocations: 79.99 MB / 0.8319 GB, free: 49.31 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: 5.119955299887806]