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 0.001339/0.001339, allocations: 88.72 kB / 19.44 MB, free: 356 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 0.001647/0.001647, allocations: 157.6 kB / 22.75 MB, free: 1.684 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 1.656/1.656, allocations: 177.1 MB / 203.1 MB, free: 5.594 MB / 186.7 MB " [Timeout remaining time 178] 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 1.257/1.257, allocations: 154.6 MB / 414.2 MB, free: 0.6367 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 178] 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 1.994e-06/1.994e-06, allocations: 0 / 0.5197 GB, free: 2.457 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.991e-05/4.19e-05, allocations: 6.953 kB / 0.5197 GB, free: 2.453 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02591/0.02595, allocations: 17.42 MB / 0.5367 GB, free: 0.9805 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.01627/0.04222, allocations: 6.673 MB / 0.5433 GB, free: 10.31 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001913/0.04413, allocations: 65.19 kB / 0.5433 GB, free: 10.25 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.005144/0.04928, allocations: 1.481 MB / 0.5448 GB, free: 8.766 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.004591/0.05387, allocations: 1.477 MB / 0.5462 GB, free: 7.289 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.004339/0.05821, allocations: 1.271 MB / 0.5474 GB, free: 6.02 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.008109/0.06632, allocations: 5.522 MB / 0.5528 GB, free: 496 kB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00668/0.073, allocations: 3.363 MB / 0.5561 GB, free: 13.03 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007031/0.08003, allocations: 3.302 MB / 0.5593 GB, free: 9.719 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00595/0.08598, allocations: 2.884 MB / 0.5622 GB, free: 6.832 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.001763/0.08774, allocations: 0.5161 MB / 0.5627 GB, free: 6.316 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003667/0.09141, allocations: 1.201 MB / 0.5638 GB, free: 5.113 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.004884/0.09629, allocations: 2.414 MB / 0.5662 GB, free: 2.695 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.004597/0.1009, allocations: 1.532 MB / 0.5677 GB, free: 1.16 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.01343/0.1143, allocations: 7.949 MB / 0.5755 GB, free: 9.191 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 6.332e-06/0.1143, allocations: 0 / 0.5755 GB, free: 9.191 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.443e-06/0.1143, allocations: 0 / 0.5755 GB, free: 9.191 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0002874/0.1146, allocations: 0 / 0.5755 GB, free: 9.191 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01252/0.1271, allocations: 3.767 MB / 0.5791 GB, free: 5.387 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.236e-05/0.1272, allocations: 8.031 kB / 0.5791 GB, free: 5.379 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01527/0.1424, allocations: 2.979 MB / 0.5821 GB, free: 2.406 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006364/0.1488, allocations: 2.183 MB / 0.5842 GB, free: 204 kB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003205/0.1491, allocations: 267.5 kB / 0.5844 GB, free: 15.93 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001254/0.1504, allocations: 344.8 kB / 0.5848 GB, free: 15.6 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01989/0.1703, allocations: 7.211 MB / 0.5918 GB, free: 8.277 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.317e-05/0.1704, allocations: 11.88 kB / 0.5918 GB, free: 8.266 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005173/0.1709, allocations: 148 kB / 0.592 GB, free: 8.121 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005841/0.1715, allocations: 330.8 kB / 0.5923 GB, free: 7.797 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02021/0.1917, allocations: 6.933 MB / 0.599 GB, free: 0.8633 MB / 0.5573 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04198/0.2336, allocations: 17.96 MB / 0.6166 GB, free: 14.35 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01001/0.2437, allocations: 3.727 MB / 0.6202 GB, free: 10.62 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007627/0.2513, allocations: 2.535 MB / 0.6227 GB, free: 8.074 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003967/0.2517, allocations: 69.83 kB / 0.6228 GB, free: 8.008 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.497e-05/0.2518, allocations: 64.45 kB / 0.6228 GB, free: 7.934 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 4.718e-06/0.2518, allocations: 1.969 kB / 0.6228 GB, free: 7.934 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=271): time 0.1414/0.3932, allocations: 30.81 MB / 0.6529 GB, free: 9.176 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002983/0.3935, allocations: 235.6 kB / 0.6532 GB, free: 8.898 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004036/0.3975, allocations: 1.44 MB / 0.6546 GB, free: 7.445 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0006494/0.3981, allocations: 73.7 kB / 0.6546 GB, free: 7.367 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.001638/0.3998, allocations: 1.534 MB / 0.6561 GB, free: 5.816 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.00162/0.4014, allocations: 0.9489 MB / 0.6571 GB, free: 4.859 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001883/0.4033, allocations: 0.632 MB / 0.6577 GB, free: 4.219 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0001621/0.4034, allocations: 309 kB / 0.658 GB, free: 3.914 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007098/0.4105, allocations: 2.694 MB / 0.6606 GB, free: 1.211 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008354/0.4189, allocations: 3.651 MB / 0.6642 GB, free: 13.16 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01552/0.4344, allocations: 6.402 MB / 0.6704 GB, free: 6.359 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.131e-05/0.4345, allocations: 4 kB / 0.6704 GB, free: 6.355 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 matching and sorting (n=410) (initialization): time 0.3163/0.7508, allocations: 10.94 MB / 0.6811 GB, free: 181.9 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.745e-05/0.7508, allocations: 14.38 kB / 0.6811 GB, free: 181.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.066e-05/0.7508, allocations: 34.67 kB / 0.6811 GB, free: 181.9 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04131/0.7921, allocations: 8.926 MB / 0.6899 GB, free: 181.3 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00423/0.7964, allocations: 0.9972 MB / 0.6908 GB, free: 181.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03993/0.8363, allocations: 27.48 MB / 0.7177 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004538/0.8408, allocations: 0.5728 MB / 0.7182 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004402/0.8413, allocations: 159.1 kB / 0.7184 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006886/0.8482, allocations: 3.983 MB / 0.7223 GB, free: 166 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005605/0.8538, allocations: 3.613 MB / 0.7258 GB, free: 164.1 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08364/0.9374, allocations: 24.48 MB / 0.7497 GB, free: 144.1 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.475e-05/0.9374, allocations: 8.547 kB / 0.7497 GB, free: 144.1 MB / 0.6355 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 0.02322/0.9607, allocations: 10.32 MB / 0.7598 GB, free: 133.9 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.477e-05/0.9607, allocations: 16 kB / 0.7598 GB, free: 133.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.342e-05/0.9607, allocations: 24 kB / 0.7598 GB, free: 133.8 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0257/0.9864, allocations: 6.112 MB / 0.7658 GB, free: 127.7 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004541/0.991, allocations: 1.038 MB / 0.7668 GB, free: 126.7 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02872/1.02, allocations: 26.21 MB / 0.7924 GB, free: 100 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004344/1.024, allocations: 0.5659 MB / 0.793 GB, free: 99.45 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007169/1.025, allocations: 148 kB / 0.7931 GB, free: 99.31 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 0.001099/1.026, allocations: 395.4 kB / 0.7935 GB, free: 98.93 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008485/1.027, allocations: 290.7 kB / 0.7938 GB, free: 98.65 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 0.02391/1.051, allocations: 9.927 MB / 0.8035 GB, free: 88.7 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.827e-05/1.051, allocations: 28.98 kB / 0.8035 GB, free: 88.67 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.376e-05/1.051, allocations: 12 kB / 0.8035 GB, free: 88.66 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.272e-05/1.051, allocations: 15.94 kB / 0.8035 GB, free: 88.64 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 0.0312/1.082, allocations: 14.78 MB / 0.8179 GB, free: 73.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.05e-05/1.082, allocations: 8 kB / 0.818 GB, free: 73.79 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003243/1.085, allocations: 0.734 MB / 0.8187 GB, free: 73.06 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03546/1.121, allocations: 8.137 MB / 0.8266 GB, free: 64.91 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006012/1.121, allocations: 79.89 kB / 0.8267 GB, free: 64.83 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03403/1.155, allocations: 26.57 MB / 0.8526 GB, free: 37.89 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.397e-06/1.155, allocations: 12.03 kB / 0.8527 GB, free: 37.88 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 0.02397/1.179, allocations: 9.931 MB / 0.8624 GB, free: 27.74 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00185/1.181, allocations: 0.6546 MB / 0.863 GB, free: 27.09 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007323/1.182, allocations: 55.98 kB / 0.863 GB, free: 27.03 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003685/1.186, allocations: 0.507 MB / 0.8635 GB, free: 26.52 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000872/1.186, allocations: 234.4 kB / 0.8638 GB, free: 26.3 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003605/1.187, allocations: 95.89 kB / 0.8639 GB, free: 26.2 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001422/1.188, allocations: 0.9443 MB / 0.8648 GB, free: 25.25 MB / 0.6355 GB Notification: Performance of sort global known variables: time 8e-08/1.188, allocations: 0 / 0.8648 GB, free: 25.25 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.006035/1.194, allocations: 1.855 MB / 0.8666 GB, free: 23.4 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (165): * Single equations (assignments): 162 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004957/1.195, allocations: 191.3 kB / 0.8668 GB, free: 23.21 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.02617/1.221, allocations: 12.02 MB / 0.8785 GB, free: 11.09 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.474e-05/1.221, allocations: 4 kB / 0.8785 GB, free: 11.08 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.01021/1.231, allocations: 4.286 MB / 0.8827 GB, free: 6.754 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003187/1.234, allocations: 299.2 kB / 0.883 GB, free: 6.469 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02219/1.256, allocations: 9.185 MB / 0.892 GB, free: 13.15 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004857/1.261, allocations: 2.271 MB / 0.8942 GB, free: 10.84 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.005763/1.267, allocations: 1.648 MB / 0.8958 GB, free: 9.184 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009836/1.268, allocations: 168.4 kB / 0.8959 GB, free: 9.02 MB / 0.6511 GB Notification: Performance of SimCode: time 1.363e-06/1.268, allocations: 4 kB / 0.8959 GB, free: 9.016 MB / 0.6511 GB Notification: Performance of Templates: time 0.361/1.629, allocations: 77.07 MB / 0.9712 GB, free: 205.1 MB / 0.6823 GB " [Timeout remaining time 658] 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=480 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.424116282956675]