Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.001088/0.001088, allocations: 81.86 kB / 19.87 MB, free: 4.621 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 0.00165/0.00165, allocations: 169.7 kB / 23.27 MB, free: 1.219 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9378/0.9378, allocations: 177.1 MB / 203.7 MB, free: 5.492 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.7681/0.7681, allocations: 154.9 MB / 415.1 MB, free: 272 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/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 master/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 master/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.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.553e-06/1.553e-06, allocations: 3.938 kB / 0.5212 GB, free: 1.418 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.249e-05/2.405e-05, allocations: 3.219 kB / 0.5212 GB, free: 1.414 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.008497/0.008521, allocations: 9.308 MB / 0.5303 GB, free: 8.086 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.006418/0.01494, allocations: 3.81 MB / 0.534 GB, free: 4.285 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001128/0.01607, allocations: 63.75 kB / 0.5341 GB, free: 4.223 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001015/0.01708, allocations: 462.4 kB / 0.5345 GB, free: 3.77 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.002073/0.01915, allocations: 1.227 MB / 0.5357 GB, free: 2.543 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001515/0.02067, allocations: 0.9518 MB / 0.5367 GB, free: 1.594 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004824/0.02549, allocations: 5.432 MB / 0.542 GB, free: 12.15 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004104/0.0296, allocations: 3.395 MB / 0.5453 GB, free: 8.656 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00535/0.03495, allocations: 3.345 MB / 0.5486 GB, free: 5.309 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004247/0.03919, allocations: 2.957 MB / 0.5515 GB, free: 2.348 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0009463/0.04014, allocations: 0.5134 MB / 0.552 GB, free: 1.836 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001187/0.04133, allocations: 0.6987 MB / 0.5526 GB, free: 1.137 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001698/0.04303, allocations: 2.428 MB / 0.555 GB, free: 14.7 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.002106/0.04513, allocations: 1.552 MB / 0.5565 GB, free: 13.15 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.003747/0.04888, allocations: 4.123 MB / 0.5605 GB, free: 9.016 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 5.08e-06/0.04888, allocations: 0 / 0.5605 GB, free: 9.016 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.132e-06/0.04888, allocations: 0.6562 kB / 0.5605 GB, free: 9.016 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 6.244e-05/0.04895, allocations: 4 kB / 0.5606 GB, free: 9.012 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.00434/0.05329, allocations: 3.957 MB / 0.5644 GB, free: 5.012 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.275e-05/0.05332, allocations: 12.03 kB / 0.5644 GB, free: 5 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004877/0.0582, allocations: 1.576 MB / 0.566 GB, free: 3.43 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002201/0.0604, allocations: 1.604 MB / 0.5675 GB, free: 1.801 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001363/0.06053, allocations: 267.5 kB / 0.5678 GB, free: 1.539 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003964/0.06093, allocations: 348.3 kB / 0.5681 GB, free: 1.199 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004561/0.06549, allocations: 3.345 MB / 0.5714 GB, free: 13.71 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.243e-05/0.06555, allocations: 7.891 kB / 0.5714 GB, free: 13.7 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002749/0.06583, allocations: 148 kB / 0.5715 GB, free: 13.56 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002618/0.06609, allocations: 314.1 kB / 0.5718 GB, free: 13.25 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002138/0.06823, allocations: 1.416 MB / 0.5732 GB, free: 11.84 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01576/0.08399, allocations: 16.02 MB / 0.5889 GB, free: 11.23 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002035/0.08602, allocations: 1.847 MB / 0.5907 GB, free: 9.348 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0014/0.08742, allocations: 0.9704 MB / 0.5916 GB, free: 8.355 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001406/0.08756, allocations: 58.69 kB / 0.5917 GB, free: 8.301 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.4e-05/0.08759, allocations: 68.67 kB / 0.5917 GB, free: 8.223 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 3.857e-06/0.0876, allocations: 3.938 kB / 0.5917 GB, free: 8.219 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 0.02333/0.1109, allocations: 8.102 MB / 0.5997 GB, free: 240 kB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001043/0.111, allocations: 239.6 kB / 0.5999 GB, free: 15.95 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001415/0.1125, allocations: 1.233 MB / 0.6011 GB, free: 14.71 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0002154/0.1127, allocations: 65.7 kB / 0.6012 GB, free: 14.64 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008663/0.1135, allocations: 1.642 MB / 0.6028 GB, free: 12.98 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007662/0.1143, allocations: 0.9916 MB / 0.6037 GB, free: 11.98 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001003/0.1153, allocations: 0.6546 MB / 0.6044 GB, free: 11.31 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.000113/0.1154, allocations: 480.7 kB / 0.6048 GB, free: 10.84 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001301/0.1167, allocations: 0.5827 MB / 0.6054 GB, free: 10.24 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001771/0.1185, allocations: 1.931 MB / 0.6073 GB, free: 7.777 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003056/0.1215, allocations: 2.66 MB / 0.6099 GB, free: 4.586 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.108e-05/0.1216, allocations: 11.98 kB / 0.6099 GB, free: 4.574 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 0.01144/0.133, allocations: 4.564 MB / 0.6143 GB, free: 15.95 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 3.434e-05/0.133, allocations: 16 kB / 0.6144 GB, free: 15.93 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.016e-05/0.1331, allocations: 32 kB / 0.6144 GB, free: 15.9 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01688/0.15, allocations: 4.295 MB / 0.6186 GB, free: 11.59 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002378/0.1523, allocations: 0.6865 MB / 0.6193 GB, free: 10.9 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01588/0.1682, allocations: 14.56 MB / 0.6335 GB, free: 11.98 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001851/0.1701, allocations: 167.8 kB / 0.6336 GB, free: 11.82 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001841/0.1702, allocations: 127.9 kB / 0.6338 GB, free: 11.69 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001375/0.1716, allocations: 0.743 MB / 0.6345 GB, free: 10.94 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001301/0.1729, allocations: 1.923 MB / 0.6364 GB, free: 8.484 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003248/0.1762, allocations: 3.666 MB / 0.6399 GB, free: 4.238 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.252e-05/0.1762, allocations: 8 kB / 0.6399 GB, free: 4.23 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 0.007189/0.1834, allocations: 4.346 MB / 0.6442 GB, free: 15.82 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 1.854e-05/0.1834, allocations: 16 kB / 0.6442 GB, free: 15.8 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.388e-05/0.1834, allocations: 27.98 kB / 0.6442 GB, free: 15.78 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008107/0.1915, allocations: 2.839 MB / 0.647 GB, free: 12.92 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0016/0.1931, allocations: 0.7294 MB / 0.6477 GB, free: 12.19 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0137/0.2068, allocations: 17.57 MB / 0.6649 GB, free: 10.04 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00134/0.2082, allocations: 151.9 kB / 0.665 GB, free: 9.891 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001867/0.2084, allocations: 124 kB / 0.6651 GB, free: 9.77 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 0.000569/0.2089, allocations: 479.2 kB / 0.6656 GB, free: 9.293 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004263/0.2093, allocations: 286.8 kB / 0.6659 GB, free: 9.012 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 0.00742/0.2168, allocations: 4.141 MB / 0.6699 GB, free: 4.836 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.536e-05/0.2168, allocations: 28 kB / 0.6699 GB, free: 4.809 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.051e-05/0.2168, allocations: 12 kB / 0.6699 GB, free: 4.797 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.346e-05/0.2168, allocations: 11.95 kB / 0.67 GB, free: 4.785 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 0.2188/0.4356, allocations: 7.769 MB / 0.6775 GB, free: 158.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.319e-05/0.4356, allocations: 7.781 kB / 0.6776 GB, free: 158.7 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002029/0.4376, allocations: 446.1 kB / 0.678 GB, free: 158.7 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01799/0.4556, allocations: 3.997 MB / 0.6819 GB, free: 158.7 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005058/0.4561, allocations: 75.19 kB / 0.682 GB, free: 158.7 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01929/0.4754, allocations: 14.3 MB / 0.6959 GB, free: 150.9 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.906e-06/0.4754, allocations: 12.28 kB / 0.6959 GB, free: 150.9 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 0.01159/0.487, allocations: 4.602 MB / 0.7004 GB, free: 149.7 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001055/0.4881, allocations: 0.5255 MB / 0.7009 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002949/0.4884, allocations: 53.88 kB / 0.701 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001107/0.4895, allocations: 96.02 kB / 0.7011 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000567/0.49, allocations: 240.4 kB / 0.7013 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001346/0.4902, allocations: 72.83 kB / 0.7014 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0004743/0.4907, allocations: 0.606 MB / 0.702 GB, free: 149.5 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/0.4907, allocations: 0 / 0.702 GB, free: 149.5 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004016/0.4947, allocations: 1.827 MB / 0.7038 GB, free: 149.5 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 0.0003071/0.495, allocations: 185.1 kB / 0.7039 GB, free: 149.4 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.009058/0.504, allocations: 6.116 MB / 0.7099 GB, free: 147.7 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.097e-05/0.504, allocations: 1.531 kB / 0.7099 GB, free: 147.7 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003601/0.5076, allocations: 2.39 MB / 0.7122 GB, free: 147 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001364/0.509, allocations: 299.3 kB / 0.7125 GB, free: 147 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00959/0.5186, allocations: 6.435 MB / 0.7188 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001252/0.5199, allocations: 1.119 MB / 0.7199 GB, free: 144.4 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.001667/0.5215, allocations: 0.5569 MB / 0.7204 GB, free: 144.2 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006975/0.5222, allocations: 375.9 kB / 0.7208 GB, free: 144.1 MB / 0.6355 GB Notification: Performance of SimCode: time 1.904e-06/0.5222, allocations: 0 / 0.7208 GB, free: 144.1 MB / 0.6355 GB Notification: Performance of Templates: time 0.07697/0.5992, allocations: 81.05 MB / 0.8 GB, free: 79.79 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & (cd run_cvode && ../IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 240] cvode failed or timed out simulating it; the others still get to run it (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_gbode.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_gbode.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_gbode.sim & (cd run_gbode && ../IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_gbode.pipe 2>&1) [Timeout 240] gbode timed out simulating the model (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_ida.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_ida.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_ida.sim & (cd run_ida && ../IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_ida.pipe 2>&1) [Timeout 240] ida timed out simulating the model [Calling sys.exit(0), Time elapsed: 5.301840374711901]