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 0.001404/0.001404, allocations: 88.72 kB / 19.44 MB, free: 352 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 0.001656/0.001656, allocations: 157.7 kB / 22.75 MB, free: 1.68 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 1.503/1.503, allocations: 177.1 MB / 203.1 MB, free: 5.586 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 1.351/1.351, allocations: 154.6 MB / 414.2 MB, free: 0.6289 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.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: Performance of FrontEnd - loaded program: time 1.402e-06/1.402e-06, allocations: 0.5469 kB / 0.5197 GB, free: 2.438 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.972e-05/3.112e-05, allocations: 4 kB / 0.5197 GB, free: 2.434 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02658/0.02661, allocations: 17.42 MB / 0.5367 GB, free: 0.9648 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.01337/0.03998, allocations: 6.662 MB / 0.5432 GB, free: 10.31 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001583/0.04156, allocations: 63.75 kB / 0.5433 GB, free: 10.25 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.004488/0.04605, allocations: 1.493 MB / 0.5448 GB, free: 8.754 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.003853/0.04991, allocations: 1.473 MB / 0.5462 GB, free: 7.277 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.003398/0.0533, allocations: 1.271 MB / 0.5474 GB, free: 6.008 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.007255/0.06056, allocations: 5.523 MB / 0.5528 GB, free: 484 kB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00603/0.06659, allocations: 3.363 MB / 0.5561 GB, free: 13.01 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006146/0.07273, allocations: 3.303 MB / 0.5593 GB, free: 9.703 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005616/0.07835, allocations: 2.887 MB / 0.5622 GB, free: 6.816 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.001413/0.07976, allocations: 0.5117 MB / 0.5627 GB, free: 6.305 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003318/0.08308, allocations: 1.213 MB / 0.5639 GB, free: 5.09 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.004593/0.08767, allocations: 2.405 MB / 0.5662 GB, free: 2.68 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.004195/0.09187, allocations: 1.54 MB / 0.5677 GB, free: 1.137 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.01169/0.1036, allocations: 7.959 MB / 0.5755 GB, free: 9.156 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 5.361e-06/0.1036, allocations: 0 / 0.5755 GB, free: 9.156 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.813e-06/0.1036, allocations: 2.656 kB / 0.5755 GB, free: 9.156 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0001854/0.1037, allocations: 0 / 0.5755 GB, free: 9.156 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 0.009806/0.1136, allocations: 3.76 MB / 0.5792 GB, free: 5.355 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.741e-05/0.1136, allocations: 16.7 kB / 0.5792 GB, free: 5.34 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01532/0.1289, allocations: 2.984 MB / 0.5821 GB, free: 2.363 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005761/0.1347, allocations: 2.191 MB / 0.5842 GB, free: 152 kB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003044/0.135, allocations: 259.5 kB / 0.5845 GB, free: 15.89 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009411/0.1359, allocations: 352.2 kB / 0.5848 GB, free: 15.55 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01653/0.1525, allocations: 7.21 MB / 0.5918 GB, free: 8.227 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.393e-05/0.1525, allocations: 7.469 kB / 0.5919 GB, free: 8.223 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005079/0.153, allocations: 144 kB / 0.592 GB, free: 8.082 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005632/0.1536, allocations: 334 kB / 0.5923 GB, free: 7.754 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01938/0.173, allocations: 6.931 MB / 0.5991 GB, free: 0.8203 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04055/0.2135, allocations: 17.97 MB / 0.6166 GB, free: 14.3 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009713/0.2232, allocations: 3.739 MB / 0.6203 GB, free: 10.56 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00717/0.2304, allocations: 2.537 MB / 0.6227 GB, free: 8.016 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002961/0.2307, allocations: 61.91 kB / 0.6228 GB, free: 7.957 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.011e-05/0.2308, allocations: 68.45 kB / 0.6229 GB, free: 7.879 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 4.558e-06/0.2308, allocations: 0 / 0.6229 GB, free: 7.879 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 0.1215/0.3523, allocations: 30.8 MB / 0.653 GB, free: 9.133 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001992/0.3525, allocations: 243.5 kB / 0.6532 GB, free: 8.848 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002887/0.3554, allocations: 1.44 MB / 0.6546 GB, free: 7.395 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0004785/0.3558, allocations: 73.7 kB / 0.6547 GB, free: 7.316 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.00144/0.3573, allocations: 1.526 MB / 0.6562 GB, free: 5.773 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.001357/0.3586, allocations: 0.9566 MB / 0.6571 GB, free: 4.809 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001543/0.3602, allocations: 0.632 MB / 0.6577 GB, free: 4.168 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.000176/0.3603, allocations: 305.1 kB / 0.658 GB, free: 3.867 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007209/0.3676, allocations: 2.694 MB / 0.6606 GB, free: 1.164 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008768/0.3763, allocations: 3.647 MB / 0.6642 GB, free: 13.12 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01557/0.3919, allocations: 6.402 MB / 0.6704 GB, free: 6.32 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.038e-05/0.3919, allocations: 8 kB / 0.6704 GB, free: 6.312 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 0.2703/0.6622, allocations: 10.9 MB / 0.6811 GB, free: 181.9 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.972e-05/0.6622, allocations: 14.41 kB / 0.6811 GB, free: 181.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.639e-05/0.6623, allocations: 30.38 kB / 0.6811 GB, free: 181.9 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04294/0.7052, allocations: 8.95 MB / 0.6899 GB, free: 181.2 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004166/0.7094, allocations: 0.9937 MB / 0.6908 GB, free: 181.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0411/0.7505, allocations: 27.49 MB / 0.7177 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004509/0.755, allocations: 0.5734 MB / 0.7182 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006611/0.7557, allocations: 154.7 kB / 0.7184 GB, free: 167.3 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007434/0.7631, allocations: 3.985 MB / 0.7223 GB, free: 166 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005811/0.7689, allocations: 3.607 MB / 0.7258 GB, free: 164 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08299/0.8519, allocations: 24.49 MB / 0.7497 GB, free: 144.1 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.019e-05/0.8519, allocations: 8.984 kB / 0.7497 GB, free: 144.1 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 0.0241/0.876, allocations: 10.3 MB / 0.7598 GB, free: 133.8 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.482e-05/0.8761, allocations: 16.56 kB / 0.7598 GB, free: 133.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.109e-05/0.8761, allocations: 28 kB / 0.7598 GB, free: 133.7 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02581/0.9019, allocations: 6.105 MB / 0.7658 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004496/0.9064, allocations: 1.046 MB / 0.7668 GB, free: 126.6 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02976/0.9362, allocations: 26.24 MB / 0.7924 GB, free: 99.93 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004481/0.9406, allocations: 0.5615 MB / 0.793 GB, free: 99.36 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006374/0.9413, allocations: 148 kB / 0.7931 GB, free: 99.22 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 0.001245/0.9425, allocations: 390.4 kB / 0.7935 GB, free: 98.85 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00102/0.9436, allocations: 291.4 kB / 0.7938 GB, free: 98.56 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 0.02435/0.9679, allocations: 9.931 MB / 0.8035 GB, free: 88.61 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.427e-05/0.968, allocations: 28 kB / 0.8035 GB, free: 88.58 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.406e-05/0.968, allocations: 16 kB / 0.8035 GB, free: 88.57 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.731e-05/0.9681, allocations: 15.94 kB / 0.8035 GB, free: 88.55 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 0.03304/1.001, allocations: 14.81 MB / 0.818 GB, free: 73.68 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.971e-05/1.001, allocations: 12 kB / 0.818 GB, free: 73.67 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003341/1.004, allocations: 0.7418 MB / 0.8187 GB, free: 72.93 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03613/1.041, allocations: 8.146 MB / 0.8267 GB, free: 64.77 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007255/1.041, allocations: 75.89 kB / 0.8268 GB, free: 64.7 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03465/1.076, allocations: 26.54 MB / 0.8527 GB, free: 37.8 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.797e-06/1.076, allocations: 12.03 kB / 0.8527 GB, free: 37.79 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 0.02356/1.1, allocations: 9.97 MB / 0.8624 GB, free: 27.61 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00186/1.101, allocations: 0.6566 MB / 0.8631 GB, free: 26.95 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008173/1.102, allocations: 63.98 kB / 0.8631 GB, free: 26.89 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003768/1.106, allocations: 0.5031 MB / 0.8636 GB, free: 26.39 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009308/1.107, allocations: 235.7 kB / 0.8638 GB, free: 26.16 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003822/1.107, allocations: 99.89 kB / 0.8639 GB, free: 26.06 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001429/1.109, allocations: 0.9435 MB / 0.8649 GB, free: 25.11 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/1.109, allocations: 0 / 0.8649 GB, free: 25.11 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.006194/1.115, allocations: 1.852 MB / 0.8667 GB, free: 23.26 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 0.0005162/1.115, allocations: 177.3 kB / 0.8668 GB, free: 23.09 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.02568/1.141, allocations: 12.02 MB / 0.8786 GB, free: 10.96 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.391e-05/1.141, allocations: 1.094 kB / 0.8786 GB, free: 10.96 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.009361/1.151, allocations: 4.261 MB / 0.8827 GB, free: 6.652 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002279/1.153, allocations: 297.4 kB / 0.883 GB, free: 6.371 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02362/1.176, allocations: 9.706 MB / 0.8925 GB, free: 12.54 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004508/1.181, allocations: 2.271 MB / 0.8947 GB, free: 10.22 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.005585/1.187, allocations: 1.645 MB / 0.8963 GB, free: 8.574 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008774/1.187, allocations: 176.3 kB / 0.8965 GB, free: 8.402 MB / 0.6511 GB Notification: Performance of SimCode: time 1.192e-06/1.187, allocations: 0 / 0.8965 GB, free: 8.402 MB / 0.6511 GB Notification: Performance of Templates: time 0.3921/1.579, allocations: 77.13 MB / 0.9718 GB, free: 205.2 MB / 0.6823 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: 9.310365231940523]