Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.001234/0.001234, allocations: 80.75 kB / 19.94 MB, free: 4.547 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001372/0.001372, allocations: 181 kB / 23.36 MB, free: 1.133 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.993/0.993, allocations: 177.1 MB / 203.8 MB, free: 5.477 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.8047/0.8047, allocations: 154.9 MB / 415.1 MB, free: 244 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.763e-06/1.763e-06, allocations: 0 / 480.5 MB, free: 6.445 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.42e-05/2.596e-05, allocations: 5.922 kB / 480.5 MB, free: 6.441 MB / 442.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01156/0.01158, allocations: 9.331 MB / 489.8 MB, free: 13.13 MB / 458.7 MB Notification: Performance of NFInst.instExpressions: time 0.007876/0.01946, allocations: 3.909 MB / 493.7 MB, free: 9.238 MB / 458.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001245/0.0207, allocations: 67.75 kB / 493.8 MB, free: 9.172 MB / 458.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001223/0.02193, allocations: 462.3 kB / 494.2 MB, free: 8.719 MB / 458.7 MB Notification: Performance of NFTyping.typeBindings: time 0.002577/0.02451, allocations: 1.227 MB / 495.5 MB, free: 7.492 MB / 458.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.00185/0.02636, allocations: 0.9472 MB / 496.4 MB, free: 6.547 MB / 458.7 MB Notification: Performance of NFFlatten.flatten: time 0.005782/0.03214, allocations: 5.444 MB / 0.4901 GB, free: 1.102 MB / 458.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004677/0.03681, allocations: 3.636 MB / 0.4936 GB, free: 13.35 MB / 474.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004558/0.04137, allocations: 3.337 MB / 0.4969 GB, free: 10.01 MB / 474.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003614/0.04499, allocations: 2.85 MB / 0.4997 GB, free: 7.168 MB / 474.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001075/0.04606, allocations: 0.5084 MB / 0.5002 GB, free: 6.66 MB / 474.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001484/0.04755, allocations: 0.7026 MB / 0.5009 GB, free: 5.957 MB / 474.7 MB Notification: Performance of NFScalarize.scalarize: time 0.002345/0.04989, allocations: 2.426 MB / 0.5032 GB, free: 3.527 MB / 474.7 MB Notification: Performance of NFVerifyModel.verify: time 0.002199/0.05209, allocations: 1.548 MB / 0.5047 GB, free: 1.977 MB / 474.7 MB Notification: Performance of NFConvertDAE.convert: time 0.004983/0.05707, allocations: 4.13 MB / 0.5088 GB, free: 13.84 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.679e-06/0.05708, allocations: 0 / 0.5088 GB, free: 13.84 MB / 490.7 MB Notification: Performance of FrontEnd: time 1.352e-06/0.05708, allocations: 0.5938 kB / 0.5088 GB, free: 13.84 MB / 490.7 MB Notification: Performance of Transformations before backend: time 0.0001062/0.05719, allocations: 1.438 kB / 0.5088 GB, free: 13.84 MB / 490.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.004138/0.06132, allocations: 3.505 MB / 0.5122 GB, free: 10.3 MB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.529e-05/0.06136, allocations: 9.906 kB / 0.5122 GB, free: 10.29 MB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004292/0.06565, allocations: 1.45 MB / 0.5136 GB, free: 8.844 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00181/0.06746, allocations: 1.522 MB / 0.5151 GB, free: 7.293 MB / 490.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001428/0.0676, allocations: 267.5 kB / 0.5154 GB, free: 7.031 MB / 490.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004415/0.06805, allocations: 352.3 kB / 0.5157 GB, free: 6.688 MB / 490.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004196/0.07224, allocations: 3.335 MB / 0.519 GB, free: 3.238 MB / 490.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.186e-05/0.07229, allocations: 3.938 kB / 0.519 GB, free: 3.234 MB / 490.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002974/0.07259, allocations: 154.7 kB / 0.5191 GB, free: 3.086 MB / 490.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002777/0.07287, allocations: 321.1 kB / 0.5194 GB, free: 2.773 MB / 490.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002136/0.07501, allocations: 1.404 MB / 0.5208 GB, free: 1.367 MB / 490.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01268/0.08768, allocations: 12.93 MB / 0.5334 GB, free: 3.898 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001772/0.08945, allocations: 1.715 MB / 0.5351 GB, free: 2.172 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001041/0.09049, allocations: 0.8841 MB / 0.536 GB, free: 1.27 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001302/0.09062, allocations: 58.91 kB / 0.536 GB, free: 1.215 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.832e-05/0.09066, allocations: 64.5 kB / 0.5361 GB, free: 1.141 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=208): time 3.897e-06/0.09067, allocations: 0.7812 kB / 0.5361 GB, free: 1.141 MB / 0.4948 GB Warning: The linear system: 1 : transformer.conv2.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.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] ; 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=211): time 0.008974/0.09964, allocations: 4.534 MB / 0.5405 GB, free: 12.7 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.789e-05/0.09972, allocations: 235.5 kB / 0.5407 GB, free: 12.42 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007461/0.1005, allocations: 0.9909 MB / 0.5417 GB, free: 11.42 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0001221/0.1006, allocations: 61.7 kB / 0.5418 GB, free: 11.35 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005665/0.1012, allocations: 1.446 MB / 0.5432 GB, free: 9.887 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006922/0.1018, allocations: 0.7522 MB / 0.5439 GB, free: 9.129 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005424/0.1024, allocations: 0.4897 MB / 0.5444 GB, free: 8.633 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 6.247e-05/0.1024, allocations: 305.1 kB / 0.5447 GB, free: 8.332 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006301/0.1031, allocations: 452.8 kB / 0.5451 GB, free: 7.887 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009395/0.104, allocations: 1.308 MB / 0.5464 GB, free: 6.188 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001697/0.1057, allocations: 1.897 MB / 0.5482 GB, free: 3.965 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.286e-05/0.1057, allocations: 8 kB / 0.5482 GB, free: 3.957 MB / 0.5105 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 matching and sorting (n=350) (initialization): time 0.004342/0.1101, allocations: 2.728 MB / 0.5509 GB, free: 1.242 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 2.501e-05/0.1101, allocations: 16 kB / 0.5509 GB, free: 1.227 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.448e-05/0.1101, allocations: 24 kB / 0.5509 GB, free: 1.203 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005142/0.1153, allocations: 1.978 MB / 0.5529 GB, free: 15.21 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001501/0.1168, allocations: 0.6552 MB / 0.5535 GB, free: 14.56 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007552/0.1243, allocations: 7.269 MB / 0.5606 GB, free: 7.062 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001457/0.1258, allocations: 226.9 kB / 0.5608 GB, free: 6.84 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000171/0.1259, allocations: 111.9 kB / 0.5609 GB, free: 6.73 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00128/0.1272, allocations: 0.5587 MB / 0.5615 GB, free: 6.164 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009849/0.1282, allocations: 1.318 MB / 0.5628 GB, free: 4.441 MB / 0.5261 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002833/0.131, allocations: 2.679 MB / 0.5654 GB, free: 1.371 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.499e-05/0.1311, allocations: 8 kB / 0.5654 GB, free: 1.363 MB / 0.5261 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : 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] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : 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] [ -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.v3_n[2] ; line2.v3_p[2] ; line2.v1_p[2] ; line2.v1_n[2] ] = [ -transformer.conv1.V2[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] ; -loadRL.load3.v[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] ] might be structurally or numerically singular for variable line2.v1_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=350) (initialization_lambda0): time 0.003352/0.1344, allocations: 2.513 MB / 0.5678 GB, free: 14.83 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 1.98e-05/0.1344, allocations: 23.92 kB / 0.5679 GB, free: 14.8 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.468e-05/0.1345, allocations: 28 kB / 0.5679 GB, free: 14.78 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001228/0.1357, allocations: 0.5416 MB / 0.5684 GB, free: 14.22 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001557/0.1372, allocations: 0.7021 MB / 0.5691 GB, free: 13.52 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005646/0.1429, allocations: 9.001 MB / 0.5779 GB, free: 4.113 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001336/0.1442, allocations: 215.1 kB / 0.5781 GB, free: 3.902 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001586/0.1444, allocations: 111.9 kB / 0.5782 GB, free: 3.793 MB / 0.5417 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 (294): * Single equations (assignments): 292 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.0006851/0.1451, allocations: 381.7 kB / 0.5786 GB, free: 3.414 MB / 0.5417 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000403/0.1455, allocations: 183.8 kB / 0.5788 GB, free: 3.234 MB / 0.5417 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 wrapFunctionCalls (simulation): time 0.003784/0.1493, allocations: 2.397 MB / 0.5811 GB, free: 0.8125 MB / 0.5417 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.5e-05/0.1493, allocations: 20 kB / 0.5811 GB, free: 0.793 MB / 0.5417 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.002e-05/0.1493, allocations: 4 kB / 0.5811 GB, free: 0.7891 MB / 0.5417 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.263e-05/0.1493, allocations: 7.969 kB / 0.5811 GB, free: 0.7812 MB / 0.5417 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 postOpt removeSimpleEquations (simulation): time 0.007465/0.1568, allocations: 5.15 MB / 0.5862 GB, free: 11.5 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.154e-06/0.1568, allocations: 4 kB / 0.5862 GB, free: 11.49 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00102/0.1578, allocations: 423.9 kB / 0.5866 GB, free: 11.08 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004029/0.1618, allocations: 1.789 MB / 0.5883 GB, free: 9.281 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001623/0.162, allocations: 51.95 kB / 0.5884 GB, free: 9.23 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006566/0.1685, allocations: 7.01 MB / 0.5952 GB, free: 1.957 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.699e-06/0.1685, allocations: 4 kB / 0.5952 GB, free: 1.953 MB / 0.5573 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : 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 symbolicJacobian (simulation): time 0.003774/0.1723, allocations: 2.795 MB / 0.5979 GB, free: 15.05 MB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006637/0.173, allocations: 434.1 kB / 0.5984 GB, free: 14.62 MB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000204/0.1732, allocations: 43.98 kB / 0.5984 GB, free: 14.58 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008014/0.174, allocations: 75.97 kB / 0.5985 GB, free: 14.51 MB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002729/0.1743, allocations: 170.1 kB / 0.5986 GB, free: 14.34 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001035/0.1744, allocations: 59.89 kB / 0.5987 GB, free: 14.29 MB / 0.573 GB Notification: Performance of sorting global known variables: time 0.0007695/0.1751, allocations: 453.9 kB / 0.5991 GB, free: 13.84 MB / 0.573 GB Notification: Performance of sort global known variables: time 6e-08/0.1751, allocations: 0 / 0.5991 GB, free: 13.84 MB / 0.573 GB Notification: Performance of remove unused functions: time 0.003596/0.1787, allocations: 1.461 MB / 0.6005 GB, free: 12.38 MB / 0.573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * 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 (158): * Single equations (assignments): 156 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(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 0.0003054/0.179, allocations: 148.1 kB / 0.6007 GB, free: 12.22 MB / 0.573 GB Notification: Performance of simCode: created initialization part: time 0.005149/0.1842, allocations: 3.59 MB / 0.6042 GB, free: 8.574 MB / 0.573 GB Notification: Performance of simCode: created event and clocks part: time 4.611e-05/0.1842, allocations: 27.84 kB / 0.6042 GB, free: 8.547 MB / 0.573 GB Notification: Performance of simCode: created simulation system equations: time 0.001674/0.1859, allocations: 1.308 MB / 0.6055 GB, free: 7.207 MB / 0.573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001818/0.1877, allocations: 488.7 kB / 0.606 GB, free: 6.738 MB / 0.573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008967/0.1967, allocations: 5.598 MB / 0.6114 GB, free: 1.012 MB / 0.573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00101/0.1977, allocations: 0.9686 MB / 0.6124 GB, free: 20 kB / 0.573 GB Notification: Performance of simCode: alias equations: time 0.002042/0.1997, allocations: 0.55 MB / 0.6129 GB, free: 15.46 MB / 0.5886 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007257/0.2005, allocations: 319.2 kB / 0.6132 GB, free: 15.15 MB / 0.5886 GB Notification: Performance of SimCode: time 1.623e-06/0.2005, allocations: 0 / 0.6132 GB, free: 15.15 MB / 0.5886 GB Notification: Performance of Templates: time 0.05846/0.2589, allocations: 48.52 MB / 0.6606 GB, free: 15 MB / 0.6355 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 4.845627603121102]