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 0.001375/0.001375, allocations: 93.06 kB / 19.65 MB, free: 276 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 0.001638/0.001638, allocations: 169 kB / 23.02 MB, free: 1.551 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.023/1.023, allocations: 177.1 MB / 203.4 MB, free: 5.629 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 0.8213/0.8213, allocations: 154.6 MB / 414.5 MB, free: 0.6641 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 1.664e-06/1.664e-06, allocations: 0 / 0.5204 GB, free: 2.102 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.278e-05/2.445e-05, allocations: 3.062 kB / 0.5204 GB, free: 2.098 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.008748/0.008772, allocations: 9.479 MB / 0.5297 GB, free: 8.594 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.006291/0.01506, allocations: 3.804 MB / 0.5334 GB, free: 4.801 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001077/0.01614, allocations: 63.75 kB / 0.5335 GB, free: 4.738 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001024/0.01717, allocations: 458.1 kB / 0.5339 GB, free: 4.289 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001962/0.01913, allocations: 1.211 MB / 0.5351 GB, free: 3.078 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001555/0.02068, allocations: 0.9435 MB / 0.536 GB, free: 2.137 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004986/0.02567, allocations: 5.409 MB / 0.5413 GB, free: 12.71 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004146/0.02981, allocations: 3.369 MB / 0.5446 GB, free: 9.254 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003695/0.03351, allocations: 3.283 MB / 0.5478 GB, free: 5.965 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003251/0.03676, allocations: 3.02 MB / 0.5507 GB, free: 2.941 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0006022/0.03736, allocations: 0.5133 MB / 0.5512 GB, free: 2.43 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001121/0.03848, allocations: 0.7065 MB / 0.5519 GB, free: 1.723 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001847/0.04033, allocations: 2.436 MB / 0.5543 GB, free: 15.28 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001501/0.04183, allocations: 1.552 MB / 0.5558 GB, free: 13.73 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.003744/0.04558, allocations: 4.129 MB / 0.5598 GB, free: 9.59 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 3.437e-06/0.04558, allocations: 0 / 0.5598 GB, free: 9.59 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.032e-06/0.04558, allocations: 0 / 0.5598 GB, free: 9.59 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 3.114e-05/0.04561, allocations: 0 / 0.5598 GB, free: 9.59 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 0.005404/0.05101, allocations: 3.975 MB / 0.5637 GB, free: 5.57 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.749e-05/0.05105, allocations: 13.28 kB / 0.5637 GB, free: 5.559 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007929/0.05898, allocations: 2.536 MB / 0.5662 GB, free: 3.023 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00305/0.06203, allocations: 1.943 MB / 0.5681 GB, free: 1.051 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001817/0.06221, allocations: 272.6 kB / 0.5684 GB, free: 0.7852 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005396/0.06275, allocations: 348.2 kB / 0.5687 GB, free: 456 kB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01248/0.07523, allocations: 3.724 MB / 0.5723 GB, free: 12.59 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.923e-05/0.07529, allocations: 7.891 kB / 0.5723 GB, free: 12.58 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000357/0.07565, allocations: 152 kB / 0.5725 GB, free: 12.43 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003653/0.07601, allocations: 330 kB / 0.5728 GB, free: 12.11 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01929/0.0953, allocations: 1.786 MB / 0.5745 GB, free: 10.32 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04569/0.141, allocations: 16.4 MB / 0.5906 GB, free: 9.336 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006141/0.1471, allocations: 2.061 MB / 0.5926 GB, free: 7.25 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0019/0.149, allocations: 1.09 MB / 0.5936 GB, free: 6.141 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001545/0.1492, allocations: 66.97 kB / 0.5937 GB, free: 6.078 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.746e-05/0.1492, allocations: 59.38 kB / 0.5938 GB, free: 6.008 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 3.687e-06/0.1492, allocations: 0 / 0.5938 GB, free: 6.008 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 0.0233/0.1725, allocations: 13.88 MB / 0.6073 GB, free: 8.203 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.19e-05/0.1726, allocations: 243.6 kB / 0.6076 GB, free: 7.918 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001141/0.1737, allocations: 1.261 MB / 0.6088 GB, free: 6.645 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001416/0.1739, allocations: 73.7 kB / 0.6089 GB, free: 6.566 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006814/0.1746, allocations: 1.615 MB / 0.6104 GB, free: 4.938 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005847/0.1752, allocations: 0.9878 MB / 0.6114 GB, free: 3.941 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007551/0.1759, allocations: 0.6509 MB / 0.612 GB, free: 3.277 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 9.85e-05/0.176, allocations: 480.7 kB / 0.6125 GB, free: 2.805 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001197/0.1772, allocations: 0.7506 MB / 0.6132 GB, free: 2.043 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001802/0.179, allocations: 2.083 MB / 0.6153 GB, free: 15.43 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00318/0.1822, allocations: 2.954 MB / 0.6181 GB, free: 11.94 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.146e-05/0.1822, allocations: 8 kB / 0.6182 GB, free: 11.93 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.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 0.01095/0.1931, allocations: 6.211 MB / 0.6242 GB, free: 5.66 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 2.827e-05/0.1932, allocations: 25.95 kB / 0.6242 GB, free: 5.637 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.384e-05/0.1932, allocations: 24 kB / 0.6243 GB, free: 5.613 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01866/0.2119, allocations: 7.161 MB / 0.6313 GB, free: 14.43 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001841/0.2137, allocations: 0.8541 MB / 0.6321 GB, free: 13.57 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01826/0.232, allocations: 16.56 MB / 0.6483 GB, free: 12.62 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001993/0.234, allocations: 439.2 kB / 0.6487 GB, free: 12.19 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002114/0.2342, allocations: 148 kB / 0.6488 GB, free: 12.05 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002047/0.2362, allocations: 0.907 MB / 0.6497 GB, free: 11.13 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001804/0.238, allocations: 2.079 MB / 0.6517 GB, free: 8.52 MB / 0.6198 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004447/0.2425, allocations: 4.08 MB / 0.6557 GB, free: 3.863 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.195e-05/0.2425, allocations: 11.98 kB / 0.6557 GB, free: 3.852 MB / 0.6198 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 0.00937/0.2518, allocations: 5.717 MB / 0.6613 GB, free: 14.06 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.097e-05/0.2519, allocations: 18.66 kB / 0.6613 GB, free: 14.04 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.996e-05/0.2519, allocations: 28 kB / 0.6614 GB, free: 14.02 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01161/0.2635, allocations: 4.711 MB / 0.666 GB, free: 9.281 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00188/0.2654, allocations: 0.9086 MB / 0.6669 GB, free: 8.371 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2711/0.5365, allocations: 19.07 MB / 0.6855 GB, free: 153.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002324/0.5388, allocations: 420.6 kB / 0.6859 GB, free: 153.7 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002332/0.5391, allocations: 149.4 kB / 0.686 GB, free: 153.7 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 0.0007358/0.5398, allocations: 488.2 kB / 0.6865 GB, free: 153.4 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000461/0.5403, allocations: 282.5 kB / 0.6868 GB, free: 153.4 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 0.0101/0.5504, allocations: 5.667 MB / 0.6923 GB, free: 153.2 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.266e-05/0.5504, allocations: 26.66 kB / 0.6923 GB, free: 153.2 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.187e-05/0.5504, allocations: 13.41 kB / 0.6923 GB, free: 153.2 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.216e-05/0.5504, allocations: 17.39 kB / 0.6923 GB, free: 153.2 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 0.01512/0.5656, allocations: 10.08 MB / 0.7022 GB, free: 151.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.024e-05/0.5656, allocations: 12.06 kB / 0.7022 GB, free: 151.5 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001291/0.5669, allocations: 0.6016 MB / 0.7028 GB, free: 151.5 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01827/0.5851, allocations: 6.557 MB / 0.7092 GB, free: 151.4 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002829/0.5854, allocations: 75.33 kB / 0.7093 GB, free: 151.4 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01782/0.6032, allocations: 16.12 MB / 0.725 GB, free: 142.4 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.947e-06/0.6032, allocations: 12.44 kB / 0.725 GB, free: 142.4 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 0.009919/0.6132, allocations: 6.107 MB / 0.731 GB, free: 140.5 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009513/0.6141, allocations: 0.6195 MB / 0.7316 GB, free: 140.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002092/0.6143, allocations: 59.09 kB / 0.7316 GB, free: 140.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001423/0.6157, allocations: 371.3 kB / 0.732 GB, free: 140.2 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005454/0.6163, allocations: 237.8 kB / 0.7322 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001551/0.6164, allocations: 97.14 kB / 0.7323 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0007425/0.6172, allocations: 0.6573 MB / 0.733 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.1e-07/0.6172, allocations: 4 kB / 0.733 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004921/0.6221, allocations: 1.851 MB / 0.7348 GB, free: 139.7 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 0.0003331/0.6224, allocations: 172.3 kB / 0.7349 GB, free: 139.5 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01001/0.6325, allocations: 7.294 MB / 0.7421 GB, free: 137 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 5.951e-06/0.6325, allocations: 4.156 kB / 0.7421 GB, free: 137 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003707/0.6362, allocations: 2.907 MB / 0.7449 GB, free: 135.8 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001148/0.6373, allocations: 290.5 kB / 0.7452 GB, free: 135.7 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008399/0.6457, allocations: 6.77 MB / 0.7518 GB, free: 130.2 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008752/0.6466, allocations: 1.12 MB / 0.7529 GB, free: 129.2 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002157/0.6488, allocations: 1.401 MB / 0.7543 GB, free: 127.8 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004324/0.6492, allocations: 172.4 kB / 0.7544 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of SimCode: time 1.072e-06/0.6492, allocations: 0 / 0.7544 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of Templates: time 0.06489/0.7141, allocations: 78.53 MB / 0.8311 GB, free: 49.56 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: 5.75410004099831]