Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.001356/0.001356, allocations: 77.09 kB / 20.66 MB, free: 3.844 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 0.001491/0.001491, 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 1.019/1.019, allocations: 177.1 MB / 204.5 MB, free: 5.496 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 0.779/0.779, allocations: 154.6 MB / 415.6 MB, free: 0.5117 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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.022e-06/1.022e-06, allocations: 0 / 0.5216 GB, free: 1.816 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.604e-05/1.706e-05, allocations: 4.938 kB / 0.5216 GB, free: 1.812 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.007801/0.007818, allocations: 9.236 MB / 0.5307 GB, free: 8.551 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.005505/0.01332, allocations: 3.792 MB / 0.5344 GB, free: 4.77 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006706/0.01399, allocations: 64.94 kB / 0.5344 GB, free: 4.707 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0008661/0.01486, allocations: 457.1 kB / 0.5349 GB, free: 4.258 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001301/0.01616, allocations: 1.217 MB / 0.536 GB, free: 3.043 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001101/0.01726, allocations: 0.9425 MB / 0.537 GB, free: 2.102 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.003086/0.02035, allocations: 5.408 MB / 0.5422 GB, free: 12.68 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002607/0.02296, allocations: 3.363 MB / 0.5455 GB, free: 9.223 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002196/0.02515, allocations: 3.318 MB / 0.5488 GB, free: 5.902 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002339/0.02749, allocations: 2.962 MB / 0.5517 GB, free: 2.938 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0004112/0.0279, allocations: 0.5078 MB / 0.5522 GB, free: 2.43 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0007433/0.02864, allocations: 0.6987 MB / 0.5528 GB, free: 1.73 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001307/0.02995, allocations: 2.417 MB / 0.5552 GB, free: 15.31 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001206/0.03116, allocations: 1.541 MB / 0.5567 GB, free: 13.77 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002544/0.0337, allocations: 4.099 MB / 0.5607 GB, free: 9.656 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 3.286e-06/0.03371, allocations: 1.844 kB / 0.5607 GB, free: 9.656 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.363e-06/0.03371, allocations: 0 / 0.5607 GB, free: 9.656 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 2.682e-05/0.03373, allocations: 0 / 0.5607 GB, free: 9.656 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.003787/0.03752, allocations: 3.908 MB / 0.5645 GB, free: 5.703 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.132e-05/0.03755, allocations: 12.03 kB / 0.5645 GB, free: 5.691 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004601/0.04215, allocations: 1.564 MB / 0.5661 GB, free: 4.133 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001658/0.04381, allocations: 1.588 MB / 0.5676 GB, free: 2.52 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001336/0.04395, allocations: 263.4 kB / 0.5679 GB, free: 2.262 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003952/0.04434, allocations: 356.3 kB / 0.5682 GB, free: 1.914 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0038/0.04814, allocations: 3.304 MB / 0.5714 GB, free: 14.47 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.177e-05/0.04819, allocations: 12.69 kB / 0.5714 GB, free: 14.46 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002726/0.04847, allocations: 144 kB / 0.5716 GB, free: 14.32 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002601/0.04873, allocations: 315.9 kB / 0.5719 GB, free: 14.01 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002023/0.05075, allocations: 1.399 MB / 0.5733 GB, free: 12.61 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01292/0.06367, allocations: 15.98 MB / 0.5889 GB, free: 12.05 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001847/0.06552, allocations: 1.852 MB / 0.5907 GB, free: 10.16 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001266/0.06678, allocations: 0.9744 MB / 0.5916 GB, free: 9.172 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001224/0.06691, allocations: 61.91 kB / 0.5917 GB, free: 9.113 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.601e-05/0.06694, allocations: 71.88 kB / 0.5917 GB, free: 9.031 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 3.357e-06/0.06695, allocations: 2.375 kB / 0.5917 GB, free: 9.031 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.conv1.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.conv1.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 0.01736/0.08431, allocations: 8.08 MB / 0.5996 GB, free: 1.062 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.719e-05/0.08439, allocations: 243.6 kB / 0.5999 GB, free: 0.7773 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009087/0.08529, allocations: 1.236 MB / 0.6011 GB, free: 15.53 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001393/0.08543, allocations: 69.7 kB / 0.6011 GB, free: 15.45 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006466/0.08608, allocations: 1.619 MB / 0.6027 GB, free: 13.82 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005681/0.08665, allocations: 0.9955 MB / 0.6037 GB, free: 12.81 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007412/0.08739, allocations: 0.6507 MB / 0.6043 GB, free: 12.15 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 9.902e-05/0.08749, allocations: 484.7 kB / 0.6048 GB, free: 11.67 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009324/0.08842, allocations: 0.5865 MB / 0.6054 GB, free: 11.07 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001358/0.08978, allocations: 1.931 MB / 0.6073 GB, free: 8.613 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002397/0.09218, allocations: 2.664 MB / 0.6099 GB, free: 5.418 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.112e-05/0.09219, allocations: 8 kB / 0.6099 GB, free: 5.41 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.conv1.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.conv1.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 0.008344/0.1005, allocations: 4.539 MB / 0.6143 GB, free: 0.8086 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 2.6e-05/0.1006, allocations: 19.94 kB / 0.6143 GB, free: 0.7891 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.362e-05/0.1006, allocations: 28 kB / 0.6143 GB, free: 0.7617 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01509/0.1157, allocations: 4.712 MB / 0.6189 GB, free: 12.03 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001637/0.1173, allocations: 0.6865 MB / 0.6196 GB, free: 11.34 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0148/0.1321, allocations: 14.57 MB / 0.6338 GB, free: 12.42 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001661/0.1338, allocations: 159.8 kB / 0.634 GB, free: 12.26 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001853/0.134, allocations: 127.9 kB / 0.6341 GB, free: 12.14 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001548/0.1355, allocations: 0.743 MB / 0.6348 GB, free: 11.39 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001319/0.1368, allocations: 1.927 MB / 0.6367 GB, free: 8.926 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003442/0.1403, allocations: 3.666 MB / 0.6403 GB, free: 4.68 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.828e-06/0.1403, allocations: 8 kB / 0.6403 GB, free: 4.672 MB / 0.6042 GB Warning: The linear system: 1 : transformer.conv3.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.conv3.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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.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] ; 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_n[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 0.007273/0.1475, allocations: 4.327 MB / 0.6445 GB, free: 276 kB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 1.854e-05/0.1476, allocations: 16 kB / 0.6445 GB, free: 260 kB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.723e-05/0.1476, allocations: 28 kB / 0.6446 GB, free: 232 kB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009774/0.1574, allocations: 3.035 MB / 0.6475 GB, free: 13.17 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001672/0.159, allocations: 0.7332 MB / 0.6483 GB, free: 12.44 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01308/0.1721, allocations: 17.57 MB / 0.6654 GB, free: 10.29 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001531/0.1736, allocations: 155.8 kB / 0.6656 GB, free: 10.14 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001804/0.1738, allocations: 120 kB / 0.6657 GB, free: 10.02 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.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[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 0.0006705/0.1745, allocations: 491.5 kB / 0.6661 GB, free: 9.535 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004528/0.1749, allocations: 286.8 kB / 0.6664 GB, free: 9.254 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 : 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.conv1.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.conv1.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 postOpt wrapFunctionCalls (simulation): time 0.008009/0.1829, allocations: 4.146 MB / 0.6705 GB, free: 5.074 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.581e-05/0.183, allocations: 28 kB / 0.6705 GB, free: 5.047 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.254e-05/0.183, allocations: 15.94 kB / 0.6705 GB, free: 5.031 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.621e-05/0.183, allocations: 11.95 kB / 0.6705 GB, free: 5.02 MB / 0.6355 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : 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] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : 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] [ -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.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -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.conv1.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] ] 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 0.2923/0.4753, allocations: 7.731 MB / 0.6781 GB, free: 159.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.289e-05/0.4754, allocations: 8.562 kB / 0.6781 GB, free: 159.4 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001104/0.4765, allocations: 452.1 kB / 0.6785 GB, free: 159.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01281/0.4893, allocations: 4.311 MB / 0.6827 GB, free: 159.3 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002098/0.4895, allocations: 79.78 kB / 0.6828 GB, free: 159.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01257/0.5021, allocations: 14.31 MB / 0.6968 GB, free: 151.6 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.552e-06/0.5021, allocations: 12.47 kB / 0.6968 GB, free: 151.6 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.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] ; 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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007704/0.5098, allocations: 4.602 MB / 0.7013 GB, free: 150.3 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007379/0.5105, allocations: 0.5277 MB / 0.7018 GB, free: 150.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002284/0.5107, allocations: 53.8 kB / 0.7018 GB, free: 150.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001034/0.5118, allocations: 87.75 kB / 0.7019 GB, free: 150.3 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000442/0.5122, allocations: 242.1 kB / 0.7022 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001355/0.5123, allocations: 75.05 kB / 0.7022 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.00047/0.5128, allocations: 0.6051 MB / 0.7028 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of sort global known variables: time 2.5e-07/0.5128, allocations: 0 / 0.7028 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.003939/0.5168, allocations: 1.821 MB / 0.7046 GB, free: 150.1 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 0.0002942/0.517, allocations: 185.2 kB / 0.7048 GB, free: 150 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.009034/0.5261, allocations: 6.126 MB / 0.7108 GB, free: 148.4 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 4.88e-06/0.5261, allocations: 2.188 kB / 0.7108 GB, free: 148.4 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003209/0.5293, allocations: 2.388 MB / 0.7131 GB, free: 147.6 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001111/0.5304, allocations: 285.6 kB / 0.7134 GB, free: 147.6 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008361/0.5388, allocations: 6.306 MB / 0.7195 GB, free: 145.2 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001232/0.54, allocations: 1.117 MB / 0.7206 GB, free: 145.1 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.00149/0.5415, allocations: 0.5614 MB / 0.7212 GB, free: 144.8 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007206/0.5422, allocations: 374.7 kB / 0.7215 GB, free: 144.7 MB / 0.6355 GB Notification: Performance of SimCode: time 1.653e-06/0.5422, allocations: 0 / 0.7215 GB, free: 144.7 MB / 0.6355 GB Notification: Performance of Templates: time 0.0779/0.6201, allocations: 82.62 MB / 0.8022 GB, free: 78.71 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.43354523787275]