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 0.0009734/0.0009734, allocations: 92.2 kB / 20.19 MB, free: 4.359 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 0.0009118/0.0009118, allocations: 173 kB / 23.49 MB, free: 1.055 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 0.9435/0.9435, allocations: 177.1 MB / 203.8 MB, free: 5.648 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 0.7772/0.7772, allocations: 154.6 MB / 414.8 MB, free: 0.6992 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 1.363e-06/1.363e-06, allocations: 0 / 0.5204 GB, free: 2.414 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.42e-05/1.556e-05, allocations: 2.312 kB / 0.5204 GB, free: 2.41 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01454/0.01455, allocations: 18.66 MB / 0.5387 GB, free: 15.71 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.008051/0.0226, allocations: 6.978 MB / 0.5455 GB, free: 8.734 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007193/0.02332, allocations: 63.75 kB / 0.5455 GB, free: 8.672 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.001841/0.02516, allocations: 1.534 MB / 0.547 GB, free: 7.137 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.001874/0.02704, allocations: 1.493 MB / 0.5485 GB, free: 5.645 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.001734/0.02877, allocations: 1.289 MB / 0.5497 GB, free: 4.355 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.003359/0.03213, allocations: 5.557 MB / 0.5552 GB, free: 14.79 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002822/0.03495, allocations: 3.391 MB / 0.5585 GB, free: 11.3 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002402/0.03735, allocations: 3.362 MB / 0.5618 GB, free: 7.934 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002475/0.03983, allocations: 3.043 MB / 0.5647 GB, free: 4.891 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.0004351/0.04026, allocations: 0.5117 MB / 0.5652 GB, free: 4.379 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001377/0.04164, allocations: 1.209 MB / 0.5664 GB, free: 3.168 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.001425/0.04306, allocations: 2.448 MB / 0.5688 GB, free: 0.7148 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001183/0.04425, allocations: 1.564 MB / 0.5703 GB, free: 15.14 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.003178/0.04742, allocations: 4.475 MB / 0.5747 GB, free: 10.66 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 3.386e-06/0.04743, allocations: 0 / 0.5747 GB, free: 10.66 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.092e-06/0.04743, allocations: 0 / 0.5747 GB, free: 10.66 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 3.22e-05/0.04746, allocations: 0 / 0.5747 GB, free: 10.66 MB / 0.5417 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 0.004142/0.0516, allocations: 4.084 MB / 0.5787 GB, free: 6.535 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.09e-05/0.05164, allocations: 8.031 kB / 0.5787 GB, free: 6.527 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006084/0.05773, allocations: 2.548 MB / 0.5812 GB, free: 3.984 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002236/0.05996, allocations: 1.968 MB / 0.5831 GB, free: 1.988 MB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001472/0.06011, allocations: 271.5 kB / 0.5834 GB, free: 1.723 MB / 0.5417 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004111/0.06052, allocations: 352.3 kB / 0.5837 GB, free: 1.379 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00514/0.06566, allocations: 3.757 MB / 0.5874 GB, free: 13.49 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.233e-05/0.06571, allocations: 0 / 0.5874 GB, free: 13.49 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000294/0.06601, allocations: 144 kB / 0.5875 GB, free: 13.35 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002981/0.06631, allocations: 338.1 kB / 0.5878 GB, free: 13.02 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003285/0.06959, allocations: 1.8 MB / 0.5896 GB, free: 11.22 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01371/0.08331, allocations: 16.46 MB / 0.6057 GB, free: 10.18 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002439/0.08575, allocations: 2.061 MB / 0.6077 GB, free: 8.09 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001495/0.08724, allocations: 1.088 MB / 0.6087 GB, free: 6.984 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001443/0.08738, allocations: 62.53 kB / 0.6088 GB, free: 6.926 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.462e-05/0.08743, allocations: 72.69 kB / 0.6089 GB, free: 6.844 MB / 0.573 GB Notification: Performance of pre-optimization done (n=208): time 3.787e-06/0.08743, allocations: 0 / 0.6089 GB, free: 6.844 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=271): time 0.02393/0.1114, allocations: 13.93 MB / 0.6225 GB, free: 8.988 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.688e-05/0.1115, allocations: 243.5 kB / 0.6227 GB, free: 8.703 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001199/0.1127, allocations: 1.273 MB / 0.6239 GB, free: 7.418 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.0001682/0.1128, allocations: 73.7 kB / 0.624 GB, free: 7.34 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008294/0.1137, allocations: 1.638 MB / 0.6256 GB, free: 5.684 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006681/0.1143, allocations: 0.98 MB / 0.6266 GB, free: 4.695 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008127/0.1151, allocations: 0.6509 MB / 0.6272 GB, free: 4.031 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001075/0.1152, allocations: 476.8 kB / 0.6277 GB, free: 3.562 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001302/0.1166, allocations: 0.7467 MB / 0.6284 GB, free: 2.805 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001963/0.1185, allocations: 2.091 MB / 0.6304 GB, free: 184 kB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003209/0.1217, allocations: 2.957 MB / 0.6333 GB, free: 12.69 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.063e-05/0.1217, allocations: 8 kB / 0.6333 GB, free: 12.68 MB / 0.6042 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 0.01136/0.1331, allocations: 6.218 MB / 0.6394 GB, free: 6.402 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 2.53e-05/0.1331, allocations: 16 kB / 0.6394 GB, free: 6.387 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.46e-05/0.1331, allocations: 28 kB / 0.6394 GB, free: 6.359 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01655/0.1497, allocations: 6.818 MB / 0.6461 GB, free: 15.52 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001948/0.1516, allocations: 0.858 MB / 0.6469 GB, free: 14.66 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01871/0.1704, allocations: 16.58 MB / 0.6631 GB, free: 13.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001933/0.1723, allocations: 439.3 kB / 0.6635 GB, free: 13.27 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002127/0.1725, allocations: 147.9 kB / 0.6637 GB, free: 13.12 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001903/0.1744, allocations: 0.9071 MB / 0.6646 GB, free: 12.21 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001811/0.1762, allocations: 2.072 MB / 0.6666 GB, free: 9.605 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005039/0.1812, allocations: 4.088 MB / 0.6706 GB, free: 4.941 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.526e-05/0.1813, allocations: 8 kB / 0.6706 GB, free: 4.934 MB / 0.6355 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 0.2634/0.4447, allocations: 5.718 MB / 0.6762 GB, free: 174.3 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.839e-05/0.4447, allocations: 18.28 kB / 0.6762 GB, free: 174.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.794e-05/0.4448, allocations: 27.06 kB / 0.6762 GB, free: 174.3 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01074/0.4555, allocations: 4.528 MB / 0.6806 GB, free: 174.2 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00225/0.4578, allocations: 0.9066 MB / 0.6815 GB, free: 174.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01381/0.4716, allocations: 19.07 MB / 0.7002 GB, free: 161.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002141/0.4737, allocations: 423.2 kB / 0.7006 GB, free: 161.9 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002546/0.474, allocations: 148.3 kB / 0.7007 GB, free: 161.9 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 0.0007294/0.4747, allocations: 488.3 kB / 0.7012 GB, free: 161.6 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004951/0.4752, allocations: 292.3 kB / 0.7014 GB, free: 161.6 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 0.009708/0.4849, allocations: 5.668 MB / 0.707 GB, free: 161.2 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.403e-05/0.4849, allocations: 29.62 kB / 0.707 GB, free: 161.2 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.325e-05/0.4849, allocations: 13.69 kB / 0.707 GB, free: 161.2 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.58e-05/0.485, allocations: 16.89 kB / 0.707 GB, free: 161.2 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 0.0155/0.5005, allocations: 10.12 MB / 0.7169 GB, free: 157.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.149e-05/0.5005, allocations: 6.938 kB / 0.7169 GB, free: 157.8 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001401/0.5019, allocations: 0.6056 MB / 0.7175 GB, free: 157.8 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0148/0.5167, allocations: 6.267 MB / 0.7236 GB, free: 157.3 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002171/0.5169, allocations: 81.47 kB / 0.7237 GB, free: 157.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01469/0.5316, allocations: 16.07 MB / 0.7394 GB, free: 146.7 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.541e-06/0.5316, allocations: 18.12 kB / 0.7394 GB, free: 146.7 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 0.009199/0.5408, allocations: 6.147 MB / 0.7454 GB, free: 143.8 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007641/0.5416, allocations: 0.6089 MB / 0.746 GB, free: 143.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002592/0.5418, allocations: 55.44 kB / 0.7461 GB, free: 143.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00135/0.5432, allocations: 382.2 kB / 0.7464 GB, free: 143.2 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004349/0.5436, allocations: 232.3 kB / 0.7467 GB, free: 143.1 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001361/0.5437, allocations: 96.67 kB / 0.7468 GB, free: 143 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0006192/0.5444, allocations: 0.6687 MB / 0.7474 GB, free: 142.6 MB / 0.6355 GB Notification: Performance of sort global known variables: time 8e-08/0.5444, allocations: 0.7656 kB / 0.7474 GB, free: 142.6 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.00516/0.5495, allocations: 1.858 MB / 0.7492 GB, free: 141.6 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 0.0003427/0.5499, allocations: 170.3 kB / 0.7494 GB, free: 141.4 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.009809/0.5597, allocations: 7.312 MB / 0.7565 GB, free: 134 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 7.053e-06/0.5597, allocations: 4 kB / 0.7565 GB, free: 134 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003469/0.5631, allocations: 2.865 MB / 0.7593 GB, free: 131 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001154/0.5643, allocations: 302.5 kB / 0.7596 GB, free: 130.8 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009391/0.5737, allocations: 7.086 MB / 0.7665 GB, free: 123.5 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000939/0.5746, allocations: 1.118 MB / 0.7676 GB, free: 122.4 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002402/0.577, allocations: 1.399 MB / 0.769 GB, free: 121 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000437/0.5775, allocations: 168.4 kB / 0.7692 GB, free: 120.8 MB / 0.6355 GB Notification: Performance of SimCode: time 1.974e-06/0.5775, allocations: 0 / 0.7692 GB, free: 120.8 MB / 0.6355 GB Notification: Performance of Templates: time 0.06694/0.6444, allocations: 78.58 MB / 0.8459 GB, free: 42.6 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: 5.486880826065317]