Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_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 0.001412/0.001412, allocations: 99.64 kB / 18.94 MB, free: 2.551 MB / 14.72 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 0.001793/0.001793, allocations: 211.9 kB / 22.25 MB, free: 4.863 MB / 14.72 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 1.544/1.544, allocations: 230.6 MB / 256 MB, free: 7.789 MB / 206.1 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:531:21-531:686: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:531:21-531:694: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 1.298/1.298, allocations: 203.5 MB / 0.5039 GB, free: 4.91 MB / 414.1 MB " [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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_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_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002155/0.002155, allocations: 67.91 kB / 0.7184 GB, free: 2.227 MB / 0.5762 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.661/0.6632, allocations: 102 MB / 0.8179 GB, free: 29.1 MB / 0.6387 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02292/0.6861, allocations: 17.84 MB / 0.8354 GB, free: 18.12 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.01379/0.6999, allocations: 6.725 MB / 0.8419 GB, free: 13.8 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002899/0.7028, allocations: 67.88 kB / 0.842 GB, free: 13.78 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.004898/0.7077, allocations: 1.486 MB / 0.8434 GB, free: 12.97 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.005396/0.7131, allocations: 1.443 MB / 0.8449 GB, free: 12.17 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.00475/0.7178, allocations: 1.263 MB / 0.8461 GB, free: 11.5 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.008566/0.7264, allocations: 5.454 MB / 0.8514 GB, free: 9.184 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007907/0.7343, allocations: 3.334 MB / 0.8547 GB, free: 7.5 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007097/0.7414, allocations: 2.419 MB / 0.857 GB, free: 6.414 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00701/0.7484, allocations: 2.987 MB / 0.86 GB, free: 4.648 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.002425/0.7508, allocations: 0.5121 MB / 0.8605 GB, free: 4.648 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004774/0.7556, allocations: 1.2 MB / 0.8616 GB, free: 4.266 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.005317/0.7609, allocations: 2.301 MB / 0.8639 GB, free: 2.809 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.008342/0.7693, allocations: 1.77 MB / 0.8656 GB, free: 1.672 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.01541/0.7847, allocations: 7.796 MB / 0.8732 GB, free: 12.1 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 7.535e-06/0.7847, allocations: 5.094 kB / 0.8732 GB, free: 12.1 MB / 0.6544 GB Notification: Performance of FrontEnd: time 1.844e-06/0.7847, allocations: 0 / 0.8732 GB, free: 12.1 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 0.0002754/0.785, allocations: 0 / 0.8732 GB, free: 12.1 MB / 0.6544 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 0.01606/0.801, allocations: 3.799 MB / 0.8769 GB, free: 9.562 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 5.514e-05/0.8011, allocations: 12.97 kB / 0.8769 GB, free: 9.559 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0162/0.8173, allocations: 2.425 MB / 0.8793 GB, free: 7.793 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008548/0.8258, allocations: 2.166 MB / 0.8814 GB, free: 5.594 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004463/0.8263, allocations: 271.4 kB / 0.8817 GB, free: 5.328 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002617/0.8289, allocations: 343.9 kB / 0.882 GB, free: 4.992 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02664/0.8555, allocations: 7.197 MB / 0.889 GB, free: 13.68 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002035/0.8557, allocations: 3.938 kB / 0.889 GB, free: 13.67 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00217/0.8579, allocations: 156 kB / 0.8892 GB, free: 13.52 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007499/0.8586, allocations: 330 kB / 0.8895 GB, free: 13.2 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02282/0.8815, allocations: 7.016 MB / 0.8964 GB, free: 6.164 MB / 0.67 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04457/0.926, allocations: 17.85 MB / 0.9138 GB, free: 3.742 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009867/0.9359, allocations: 3.727 MB / 0.9174 GB, free: 15.99 MB / 0.7012 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007312/0.9432, allocations: 2.518 MB / 0.9199 GB, free: 13.46 MB / 0.7012 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003617/0.9436, allocations: 45.97 kB / 0.9199 GB, free: 13.41 MB / 0.7012 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.559e-05/0.9437, allocations: 64.5 kB / 0.92 GB, free: 13.34 MB / 0.7012 GB Notification: Performance of pre-optimization done (n=208): time 6.892e-06/0.9437, allocations: 4 kB / 0.92 GB, free: 13.34 MB / 0.7012 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 0.1199/1.064, allocations: 30.74 MB / 0.95 GB, free: 14.62 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001708/1.064, allocations: 239.6 kB / 0.9502 GB, free: 14.33 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002761/1.067, allocations: 1.428 MB / 0.9516 GB, free: 12.89 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0005747/1.067, allocations: 73.7 kB / 0.9517 GB, free: 12.81 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.001316/1.068, allocations: 1.546 MB / 0.9532 GB, free: 11.25 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.001494/1.07, allocations: 0.9566 MB / 0.9542 GB, free: 10.29 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002027/1.072, allocations: 0.6398 MB / 0.9548 GB, free: 9.637 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001601/1.072, allocations: 305.1 kB / 0.9551 GB, free: 9.336 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007085/1.079, allocations: 2.69 MB / 0.9577 GB, free: 6.637 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008998/1.088, allocations: 3.65 MB / 0.9613 GB, free: 2.59 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01624/1.104, allocations: 6.402 MB / 0.9675 GB, free: 11.79 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.569e-05/1.104, allocations: 12 kB / 0.9675 GB, free: 11.78 MB / 0.7481 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 0.03462/1.139, allocations: 10.75 MB / 0.978 GB, free: 0.957 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 4.887e-05/1.139, allocations: 19.94 kB / 0.978 GB, free: 0.9375 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.173e-05/1.139, allocations: 24 kB / 0.9781 GB, free: 0.9141 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02339/1.163, allocations: 5.556 MB / 0.9835 GB, free: 11.34 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004917/1.167, allocations: 0.9906 MB / 0.9845 GB, free: 10.35 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05325/1.221, allocations: 27.37 MB / 1.011 GB, free: 14.64 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005826/1.227, allocations: 0.5693 MB / 1.012 GB, free: 14.07 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00118/1.228, allocations: 155.9 kB / 1.012 GB, free: 13.91 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01077/1.239, allocations: 3.984 MB / 1.016 GB, free: 9.922 MB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008458/1.247, allocations: 3.604 MB / 1.019 GB, free: 5.918 MB / 0.795 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1048/1.352, allocations: 24.48 MB / 1.043 GB, free: 12.96 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.621e-05/1.352, allocations: 8 kB / 1.043 GB, free: 12.95 MB / 0.8262 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 0.03224/1.384, allocations: 10.17 MB / 1.053 GB, free: 2.711 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 5.501e-05/1.384, allocations: 20.5 kB / 1.053 GB, free: 2.691 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.163e-05/1.384, allocations: 28 kB / 1.053 GB, free: 2.664 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01746/1.402, allocations: 4.314 MB / 1.057 GB, free: 14.33 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005572/1.407, allocations: 1.041 MB / 1.058 GB, free: 13.29 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04786/1.455, allocations: 26.15 MB / 1.084 GB, free: 2.594 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00555/1.461, allocations: 0.5576 MB / 1.085 GB, free: 2.035 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009933/1.462, allocations: 152 kB / 1.085 GB, free: 1.887 MB / 0.8575 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 0.001845/1.463, allocations: 397.9 kB / 1.085 GB, free: 1.492 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001173/1.465, allocations: 202.7 kB / 1.085 GB, free: 1.293 MB / 0.8575 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 0.03083/1.495, allocations: 9.913 MB / 1.095 GB, free: 7.336 MB / 0.8731 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.743e-05/1.496, allocations: 35.94 kB / 1.095 GB, free: 7.301 MB / 0.8731 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.879e-05/1.496, allocations: 12 kB / 1.095 GB, free: 7.289 MB / 0.8731 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.179e-05/1.496, allocations: 19.89 kB / 1.095 GB, free: 7.27 MB / 0.8731 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 0.04351/1.539, allocations: 14.81 MB / 1.109 GB, free: 8.305 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.386e-05/1.539, allocations: 16.03 kB / 1.109 GB, free: 8.289 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00397/1.543, allocations: 0.7371 MB / 1.11 GB, free: 7.551 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02107/1.564, allocations: 5.173 MB / 1.115 GB, free: 2.359 MB / 0.8887 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006876/1.565, allocations: 71.95 kB / 1.115 GB, free: 2.289 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.49/2.055, allocations: 26.4 MB / 1.141 GB, free: 245.3 MB / 0.8887 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.228e-05/2.055, allocations: 12.16 kB / 1.141 GB, free: 245.3 MB / 0.8887 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 0.02755/2.082, allocations: 9.899 MB / 1.151 GB, free: 242.3 MB / 0.8887 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002409/2.085, allocations: 0.643 MB / 1.151 GB, free: 242.1 MB / 0.8887 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006152/2.085, allocations: 61.7 kB / 1.151 GB, free: 242.1 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003852/2.089, allocations: 0.5028 MB / 1.152 GB, free: 242 MB / 0.8887 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001041/2.09, allocations: 245.2 kB / 1.152 GB, free: 242 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002668/2.091, allocations: 92.25 kB / 1.152 GB, free: 242 MB / 0.8887 GB Notification: Performance of sorting global known variables: time 0.00153/2.092, allocations: 0.9358 MB / 1.153 GB, free: 241.6 MB / 0.8887 GB Notification: Performance of sort global known variables: time 9e-08/2.092, allocations: 0 / 1.153 GB, free: 241.6 MB / 0.8887 GB Notification: Performance of remove unused functions: time 0.007349/2.1, allocations: 1.845 MB / 1.155 GB, free: 241.5 MB / 0.8887 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 0.0004678/2.1, allocations: 181.8 kB / 1.155 GB, free: 241.3 MB / 0.8887 GB Notification: Performance of simCode: created initialization part: time 0.02954/2.13, allocations: 12.03 MB / 1.167 GB, free: 237.3 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 1.425e-05/2.13, allocations: 1.406 kB / 1.167 GB, free: 237.3 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.01039/2.14, allocations: 4.236 MB / 1.171 GB, free: 235.8 MB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002669/2.143, allocations: 267.7 kB / 1.171 GB, free: 235.7 MB / 0.8887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02297/2.166, allocations: 9.624 MB / 1.181 GB, free: 231.5 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002555/2.168, allocations: 2.268 MB / 1.183 GB, free: 230.4 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.004189/2.172, allocations: 1.648 MB / 1.185 GB, free: 228.8 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007005/2.173, allocations: 168.3 kB / 1.185 GB, free: 228.6 MB / 0.8887 GB Notification: Performance of SimCode: time 1.192e-06/2.173, allocations: 0 / 1.185 GB, free: 228.6 MB / 0.8887 GB Notification: Performance of Templates: time 0.08775/2.261, allocations: 80.32 MB / 1.263 GB, free: 148.7 MB / 0.8887 GB " [Timeout remaining time 658] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 10.237609889358282] Failed to read output from testmodel.py, exit status != 0: 2.2711336612701416 2.279892575 1.4925435790000001 Calling exit ...