Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001679/0.001679, 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 0.002101/0.002101, allocations: 157.7 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 1.493/1.493, allocations: 177.1 MB / 203.1 MB, free: 5.598 MB / 186.7 MB " [Timeout remaining time 178] 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 1.246/1.246, allocations: 154.8 MB / 414.3 MB, free: 500 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 178] 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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.354e-06/2.354e-06, allocations: 0 / 0.52 GB, free: 2.199 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.748e-05/3.983e-05, allocations: 2.312 kB / 0.52 GB, free: 2.195 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.03744/0.03748, allocations: 17.42 MB / 0.537 GB, free: 0.7383 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.01848/0.05596, allocations: 6.678 MB / 0.5435 GB, free: 10.07 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002268/0.05823, allocations: 63.75 kB / 0.5436 GB, free: 10 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.00626/0.06449, allocations: 1.478 MB / 0.545 GB, free: 8.523 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.005724/0.07021, allocations: 1.48 MB / 0.5464 GB, free: 7.043 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.005159/0.07537, allocations: 1.262 MB / 0.5477 GB, free: 5.781 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.007908/0.08328, allocations: 5.526 MB / 0.5531 GB, free: 252 kB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005995/0.08928, allocations: 3.367 MB / 0.5564 GB, free: 12.78 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006336/0.09561, allocations: 3.311 MB / 0.5596 GB, free: 9.465 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0056/0.1012, allocations: 2.879 MB / 0.5624 GB, free: 6.586 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.001232/0.1024, allocations: 0.5117 MB / 0.5629 GB, free: 6.074 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002963/0.1054, allocations: 1.213 MB / 0.5641 GB, free: 4.859 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.003159/0.1086, allocations: 2.413 MB / 0.5664 GB, free: 2.441 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.002651/0.1112, allocations: 1.536 MB / 0.5679 GB, free: 0.9023 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.01074/0.122, allocations: 7.955 MB / 0.5757 GB, free: 8.926 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 6.843e-06/0.122, allocations: 7.938 kB / 0.5757 GB, free: 8.918 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.643e-06/0.122, allocations: 1.281 kB / 0.5757 GB, free: 8.918 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0001846/0.1222, allocations: 0 / 0.5757 GB, free: 8.918 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 0.008646/0.1308, allocations: 3.762 MB / 0.5794 GB, free: 5.117 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 5.444e-05/0.1309, allocations: 13.48 kB / 0.5794 GB, free: 5.105 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01498/0.1458, allocations: 2.983 MB / 0.5823 GB, free: 2.129 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005971/0.1518, allocations: 2.187 MB / 0.5845 GB, free: 15.91 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003124/0.1521, allocations: 267.3 kB / 0.5847 GB, free: 15.66 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001268/0.1534, allocations: 340.3 kB / 0.585 GB, free: 15.32 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02023/0.1736, allocations: 7.215 MB / 0.5921 GB, free: 7.996 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.869e-05/0.1737, allocations: 7.938 kB / 0.5921 GB, free: 7.988 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006111/0.1743, allocations: 144 kB / 0.5922 GB, free: 7.848 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005821/0.1749, allocations: 334 kB / 0.5925 GB, free: 7.52 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01893/0.1938, allocations: 6.93 MB / 0.5993 GB, free: 0.5859 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03612/0.23, allocations: 17.97 MB / 0.6169 GB, free: 14.07 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009239/0.2392, allocations: 3.73 MB / 0.6205 GB, free: 10.32 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006971/0.2462, allocations: 2.533 MB / 0.623 GB, free: 7.781 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002874/0.2465, allocations: 67.12 kB / 0.623 GB, free: 7.719 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.238e-05/0.2465, allocations: 64.52 kB / 0.6231 GB, free: 7.645 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 4.338e-06/0.2465, allocations: 0.5 kB / 0.6231 GB, free: 7.645 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.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.1171/0.3636, allocations: 30.81 MB / 0.6532 GB, free: 8.895 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001958/0.3638, allocations: 239.6 kB / 0.6534 GB, free: 8.613 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002684/0.3665, allocations: 1.436 MB / 0.6548 GB, free: 7.164 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0006336/0.3671, allocations: 69.7 kB / 0.6549 GB, free: 7.09 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.001505/0.3686, allocations: 1.526 MB / 0.6564 GB, free: 5.547 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.001387/0.37, allocations: 0.9605 MB / 0.6573 GB, free: 4.578 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001361/0.3714, allocations: 0.6282 MB / 0.6579 GB, free: 3.941 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0001831/0.3716, allocations: 309 kB / 0.6582 GB, free: 3.637 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006968/0.3785, allocations: 2.69 MB / 0.6609 GB, free: 0.9375 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008148/0.3867, allocations: 3.65 MB / 0.6644 GB, free: 12.89 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01514/0.4018, allocations: 6.399 MB / 0.6707 GB, free: 6.098 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.124e-05/0.4019, allocations: 8 kB / 0.6707 GB, free: 6.09 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.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.2903/0.6922, allocations: 10.9 MB / 0.6813 GB, free: 181.7 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.77e-05/0.6922, allocations: 17.53 kB / 0.6813 GB, free: 181.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.946e-05/0.6922, allocations: 27 kB / 0.6814 GB, free: 181.7 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04337/0.7356, allocations: 8.944 MB / 0.6901 GB, free: 181 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004256/0.7399, allocations: 0.9959 MB / 0.6911 GB, free: 180.9 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04104/0.7809, allocations: 27.5 MB / 0.7179 GB, free: 167.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004911/0.7858, allocations: 0.5689 MB / 0.7185 GB, free: 167.1 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006446/0.7865, allocations: 153.9 kB / 0.7186 GB, free: 167.1 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007038/0.7935, allocations: 3.984 MB / 0.7225 GB, free: 165.8 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005441/0.7989, allocations: 3.606 MB / 0.726 GB, free: 163.8 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08198/0.8809, allocations: 24.49 MB / 0.75 GB, free: 143.7 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.894e-05/0.8809, allocations: 4 kB / 0.75 GB, free: 143.7 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02357/0.9045, allocations: 10.32 MB / 0.76 GB, free: 133.4 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.837e-05/0.9045, allocations: 16 kB / 0.7601 GB, free: 133.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.738e-05/0.9046, allocations: 28.55 kB / 0.7601 GB, free: 133.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02601/0.9306, allocations: 6.098 MB / 0.766 GB, free: 127.3 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004562/0.9352, allocations: 1.041 MB / 0.767 GB, free: 126.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02849/0.9636, allocations: 26.24 MB / 0.7927 GB, free: 99.56 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00436/0.968, allocations: 0.5545 MB / 0.7932 GB, free: 99.01 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003768/0.9684, allocations: 151.9 kB / 0.7934 GB, free: 98.86 MB / 0.6355 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.0009231/0.9693, allocations: 410 kB / 0.7938 GB, free: 98.47 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007136/0.97, allocations: 290.7 kB / 0.794 GB, free: 98.19 MB / 0.6355 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02333/0.9933, allocations: 9.918 MB / 0.8037 GB, free: 88.25 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.152e-05/0.9934, allocations: 28 kB / 0.8037 GB, free: 88.22 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.902e-05/0.9934, allocations: 12 kB / 0.8038 GB, free: 88.21 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.887e-05/0.9934, allocations: 16.72 kB / 0.8038 GB, free: 88.2 MB / 0.6355 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03027/1.024, allocations: 14.81 MB / 0.8182 GB, free: 73.31 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.783e-05/1.024, allocations: 8 kB / 0.8182 GB, free: 73.3 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003262/1.027, allocations: 0.7411 MB / 0.819 GB, free: 72.56 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03575/1.063, allocations: 8.138 MB / 0.8269 GB, free: 64.41 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000631/1.063, allocations: 83.88 kB / 0.827 GB, free: 64.33 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03298/1.096, allocations: 26.54 MB / 0.8529 GB, free: 37.44 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.903e-06/1.096, allocations: 16.03 kB / 0.8529 GB, free: 37.42 MB / 0.6355 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02364/1.12, allocations: 9.961 MB / 0.8627 GB, free: 27.25 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001721/1.122, allocations: 0.6546 MB / 0.8633 GB, free: 26.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005564/1.122, allocations: 56 kB / 0.8633 GB, free: 26.54 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003524/1.126, allocations: 0.507 MB / 0.8638 GB, free: 26.04 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007518/1.127, allocations: 238.4 kB / 0.8641 GB, free: 25.8 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002179/1.127, allocations: 91.89 kB / 0.8642 GB, free: 25.71 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001156/1.128, allocations: 0.9435 MB / 0.8651 GB, free: 24.77 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/1.128, allocations: 0.6562 kB / 0.8651 GB, free: 24.77 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.00654/1.134, allocations: 1.855 MB / 0.8669 GB, free: 22.91 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 0.0004044/1.135, allocations: 182.5 kB / 0.8671 GB, free: 22.73 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.02527/1.16, allocations: 12.03 MB / 0.8788 GB, free: 10.59 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.122e-05/1.16, allocations: 4.938 kB / 0.8788 GB, free: 10.59 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.009341/1.17, allocations: 4.249 MB / 0.883 GB, free: 6.305 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002062/1.172, allocations: 302.7 kB / 0.8833 GB, free: 6.02 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02286/1.194, allocations: 9.705 MB / 0.8927 GB, free: 12.18 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003818/1.198, allocations: 2.271 MB / 0.8949 GB, free: 9.867 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.005113/1.203, allocations: 1.648 MB / 0.8966 GB, free: 8.215 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007632/1.204, allocations: 176.4 kB / 0.8967 GB, free: 8.043 MB / 0.6511 GB Notification: Performance of SimCode: time 1.683e-06/1.204, allocations: 4 kB / 0.8967 GB, free: 8.039 MB / 0.6511 GB Notification: Performance of Templates: time 0.3268/1.531, allocations: 77.14 MB / 0.9721 GB, free: 205.1 MB / 0.6823 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.066016702912748]