Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0007332/0.0007332, allocations: 109.9 kB / 18.93 MB, free: 1.27 MB / 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 0.0007964/0.0007964, allocations: 223.7 kB / 22.26 MB, free: 3.703 MB / 13.93 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 0.9402/0.9402, allocations: 230.6 MB / 256 MB, free: 9.812 MB / 202.7 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:531:21-531:190: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:531:21-531:198: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 0.796/0.796, allocations: 203.8 MB / 0.5042 GB, free: 10.76 MB / 410.7 MB " [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: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) [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 0.000949/0.000949, allocations: 67.48 kB / 0.7183 GB, free: 4.238 MB / 0.5261 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5276/0.5286, allocations: 102 MB / 0.818 GB, free: 1.25 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01762/0.5462, allocations: 19.18 MB / 0.8367 GB, free: 4.801 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.01021/0.5564, allocations: 7.065 MB / 0.8436 GB, free: 68 kB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001342/0.5578, allocations: 63.78 kB / 0.8437 GB, free: 52 kB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 0.002305/0.5601, allocations: 1.528 MB / 0.8451 GB, free: 15.12 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.002504/0.5626, allocations: 1.447 MB / 0.8466 GB, free: 13.97 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.002644/0.5652, allocations: 1.292 MB / 0.8478 GB, free: 12.95 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.004681/0.5699, allocations: 5.462 MB / 0.8532 GB, free: 9.906 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003456/0.5733, allocations: 3.366 MB / 0.8564 GB, free: 7.746 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00308/0.5764, allocations: 2.396 MB / 0.8588 GB, free: 6.383 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00331/0.5797, allocations: 3.156 MB / 0.8619 GB, free: 4.449 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0006012/0.5803, allocations: 0.5103 MB / 0.8624 GB, free: 4.449 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002265/0.5826, allocations: 1.278 MB / 0.8636 GB, free: 4.031 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.001971/0.5846, allocations: 2.298 MB / 0.8659 GB, free: 2.578 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001951/0.5865, allocations: 2.173 MB / 0.868 GB, free: 1.035 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.007333/0.5939, allocations: 7.745 MB / 0.8755 GB, free: 10.85 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 5.701e-06/0.5939, allocations: 0 / 0.8755 GB, free: 10.85 MB / 0.6511 GB Notification: Performance of FrontEnd: time 3.126e-06/0.5939, allocations: 4 kB / 0.8755 GB, free: 10.85 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 9.642e-05/0.594, allocations: 0 / 0.8755 GB, free: 10.85 MB / 0.6511 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 0.006215/0.6002, allocations: 3.8 MB / 0.8793 GB, free: 7.004 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 6.718e-05/0.6002, allocations: 8.031 kB / 0.8793 GB, free: 6.996 MB / 0.6511 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005191/0.6008, allocations: 0.5423 MB / 0.8798 GB, free: 6.445 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006236/0.607, allocations: 2.425 MB / 0.8822 GB, free: 4.016 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002613/0.6096, allocations: 2.146 MB / 0.8843 GB, free: 1.836 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001289/0.6097, allocations: 279.2 kB / 0.8845 GB, free: 1.562 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003774/0.6101, allocations: 355.8 kB / 0.8849 GB, free: 1.215 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008335/0.6184, allocations: 7.118 MB / 0.8918 GB, free: 9.996 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.849e-05/0.6185, allocations: 3.938 kB / 0.8918 GB, free: 9.992 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002825/0.6188, allocations: 152 kB / 0.892 GB, free: 9.844 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000254/0.619, allocations: 330 kB / 0.8923 GB, free: 9.52 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009023/0.6281, allocations: 7.035 MB / 0.8991 GB, free: 2.469 MB / 0.6667 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02179/0.6498, allocations: 25.96 MB / 0.9245 GB, free: 6.379 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004415/0.6543, allocations: 3.741 MB / 0.9282 GB, free: 2.613 MB / 0.698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0031/0.6574, allocations: 2.522 MB / 0.9306 GB, free: 76 kB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001329/0.6575, allocations: 53.88 kB / 0.9307 GB, free: 20 kB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.224e-05/0.6575, allocations: 64.56 kB / 0.9307 GB, free: 15.95 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=208): time 2.865e-06/0.6575, allocations: 3.938 kB / 0.9307 GB, free: 15.95 MB / 0.7136 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 0.05449/0.712, allocations: 30.76 MB / 0.9608 GB, free: 1.188 MB / 0.7292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001274/0.7122, allocations: 247.5 kB / 0.961 GB, free: 0.8945 MB / 0.7292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001988/0.7141, allocations: 1.427 MB / 0.9624 GB, free: 15.46 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 0.0002141/0.7144, allocations: 69.7 kB / 0.9625 GB, free: 15.38 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006998/0.7151, allocations: 1.53 MB / 0.964 GB, free: 13.84 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006463/0.7157, allocations: 0.9644 MB / 0.9649 GB, free: 12.86 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007482/0.7165, allocations: 0.6399 MB / 0.9655 GB, free: 12.21 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 8.296e-05/0.7165, allocations: 301.1 kB / 0.9658 GB, free: 11.92 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004167/0.7207, allocations: 2.694 MB / 0.9685 GB, free: 9.215 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004882/0.7256, allocations: 3.567 MB / 0.9719 GB, free: 5.27 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00922/0.7348, allocations: 6.41 MB / 0.9782 GB, free: 14.46 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.49e-05/0.7348, allocations: 8 kB / 0.9782 GB, free: 14.45 MB / 0.7605 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 0.01918/0.754, allocations: 10.81 MB / 0.9888 GB, free: 3.582 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 4.828e-05/0.7541, allocations: 16 kB / 0.9888 GB, free: 3.566 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.046e-05/0.7541, allocations: 24 kB / 0.9888 GB, free: 3.543 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0113/0.7654, allocations: 5.54 MB / 0.9942 GB, free: 13.98 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002638/0.768, allocations: 0.9945 MB / 0.9952 GB, free: 12.99 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03067/0.7987, allocations: 27.89 MB / 1.022 GB, free: 0.7227 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003636/0.8024, allocations: 0.5732 MB / 1.023 GB, free: 152 kB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007524/0.8031, allocations: 156 kB / 1.023 GB, free: 15.99 MB / 0.8073 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007125/0.8102, allocations: 3.984 MB / 1.027 GB, free: 12 MB / 0.8073 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00486/0.8151, allocations: 3.532 MB / 1.03 GB, free: 8.094 MB / 0.8073 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04882/0.8639, allocations: 24.48 MB / 1.054 GB, free: 15.13 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.756e-05/0.8639, allocations: 4 kB / 1.054 GB, free: 15.13 MB / 0.8386 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 0.01651/0.8805, allocations: 10.18 MB / 1.064 GB, free: 4.875 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 2.941e-05/0.8805, allocations: 20.06 kB / 1.064 GB, free: 4.855 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.783e-05/0.8805, allocations: 24 kB / 1.064 GB, free: 4.832 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008557/0.8891, allocations: 4.319 MB / 1.069 GB, free: 0.4961 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002865/0.892, allocations: 1.041 MB / 1.07 GB, free: 15.45 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02518/0.9171, allocations: 26.69 MB / 1.096 GB, free: 4.141 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00366/0.9208, allocations: 0.5616 MB / 1.096 GB, free: 3.578 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008067/0.9216, allocations: 148 kB / 1.096 GB, free: 3.434 MB / 0.8698 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 0.001212/0.9228, allocations: 410.5 kB / 1.097 GB, free: 3.027 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005749/0.9234, allocations: 206.7 kB / 1.097 GB, free: 2.824 MB / 0.8698 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 0.01607/0.9395, allocations: 9.92 MB / 1.107 GB, free: 8.863 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.398e-05/0.9395, allocations: 31.94 kB / 1.107 GB, free: 8.832 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.462e-05/0.9395, allocations: 16 kB / 1.107 GB, free: 8.816 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.214e-05/0.9396, allocations: 15.94 kB / 1.107 GB, free: 8.801 MB / 0.8855 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 0.02532/0.9649, allocations: 16 MB / 1.122 GB, free: 8.59 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.065e-05/0.9649, allocations: 8 kB / 1.122 GB, free: 8.582 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002043/0.9669, allocations: 0.738 MB / 1.123 GB, free: 7.844 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01057/0.9775, allocations: 5.173 MB / 1.128 GB, free: 2.652 MB / 0.9011 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005387/0.9781, allocations: 75.95 kB / 1.128 GB, free: 2.578 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4295/1.408, allocations: 26.96 MB / 1.154 GB, free: 284.9 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.817e-06/1.408, allocations: 11.72 kB / 1.155 GB, free: 284.9 MB / 0.9167 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 0.01716/1.425, allocations: 9.87 MB / 1.164 GB, free: 282.1 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001852/1.427, allocations: 0.6577 MB / 1.165 GB, free: 281.9 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000366/1.427, allocations: 53.17 kB / 1.165 GB, free: 281.8 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002104/1.429, allocations: 0.5087 MB / 1.165 GB, free: 281.8 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000714/1.43, allocations: 240.6 kB / 1.166 GB, free: 281.8 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001693/1.43, allocations: 88.3 kB / 1.166 GB, free: 281.7 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.001182/1.431, allocations: 0.9722 MB / 1.167 GB, free: 281.4 MB / 0.9167 GB Notification: Performance of sort global known variables: time 2.71e-07/1.431, allocations: 3.938 kB / 1.167 GB, free: 281.4 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.005863/1.437, allocations: 1.845 MB / 1.168 GB, free: 281.2 MB / 0.9167 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)} 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 Backend phase and start with SimCode phase: time 0.01601/1.453, allocations: 10.52 MB / 1.179 GB, free: 277.7 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.02065/1.474, allocations: 12.03 MB / 1.19 GB, free: 272.8 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 1.127e-05/1.474, allocations: 3.875 kB / 1.19 GB, free: 272.8 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.006483/1.48, allocations: 4.273 MB / 1.195 GB, free: 270.4 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002011/1.482, allocations: 266.9 kB / 1.195 GB, free: 270.3 MB / 0.9167 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 simCode: created linear, non-linear and system jacobian parts: time 0.05621/1.538, allocations: 41.36 MB / 1.235 GB, free: 231.9 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002699/1.541, allocations: 2.844 MB / 1.238 GB, free: 229 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.002911/1.544, allocations: 1.65 MB / 1.24 GB, free: 227.4 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001387/1.545, allocations: 1.21 MB / 1.241 GB, free: 226.2 MB / 0.9167 GB Notification: Performance of SimCode: time 1.393e-06/1.545, allocations: 0 / 1.241 GB, free: 226.2 MB / 0.9167 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1362/1.681, allocations: 106.8 MB / 1.345 GB, free: 119.7 MB / 0.9167 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.52/13.2, allocations: 8.047 kB / 1.345 GB, free: 119.7 MB / 0.9167 GB " [Timeout remaining time 647] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 16.13679132796824] Failed to read output from testmodel.py, exit status != 0: 13.326544421026483 13.335409203 12.739646406 Calling exit ...