Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_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 0.001264/0.001264, 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 0.001022/0.001022, allocations: 181 kB / 23.36 MB, free: 1.129 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 0.9948/0.9948, allocations: 177.1 MB / 203.8 MB, free: 5.488 MB / 186.7 MB " [Timeout remaining time 179] 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 0.8247/0.8247, allocations: 154.6 MB / 414.8 MB, free: 0.5195 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 179] 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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.403e-06/1.403e-06, allocations: 0 / 480.1 MB, free: 6.852 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.148e-05/2.288e-05, allocations: 2.312 kB / 480.1 MB, free: 6.848 MB / 442.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01043/0.01046, allocations: 9.26 MB / 489.4 MB, free: 13.59 MB / 458.7 MB Notification: Performance of NFInst.instExpressions: time 0.007073/0.01753, allocations: 3.892 MB / 493.2 MB, free: 9.719 MB / 458.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001182/0.01871, allocations: 63.75 kB / 493.3 MB, free: 9.656 MB / 458.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001154/0.01986, allocations: 453.7 kB / 493.8 MB, free: 9.211 MB / 458.7 MB Notification: Performance of NFTyping.typeBindings: time 0.00227/0.02214, allocations: 1.207 MB / 495 MB, free: 8.004 MB / 458.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001915/0.02405, allocations: 0.9525 MB / 495.9 MB, free: 7.055 MB / 458.7 MB Notification: Performance of NFFlatten.flatten: time 0.005507/0.02956, allocations: 5.413 MB / 0.4896 GB, free: 1.641 MB / 458.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004846/0.0344, allocations: 3.608 MB / 0.4931 GB, free: 13.91 MB / 474.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.005069/0.03947, allocations: 3.316 MB / 0.4963 GB, free: 10.59 MB / 474.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.004523/0.044, allocations: 2.833 MB / 0.4991 GB, free: 7.773 MB / 474.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0008956/0.04489, allocations: 0.5078 MB / 0.4996 GB, free: 7.266 MB / 474.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001196/0.04609, allocations: 0.7001 MB / 0.5003 GB, free: 6.566 MB / 474.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001788/0.04788, allocations: 2.413 MB / 0.5026 GB, free: 4.148 MB / 474.7 MB Notification: Performance of NFVerifyModel.verify: time 0.00154/0.04942, allocations: 1.536 MB / 0.5041 GB, free: 2.609 MB / 474.7 MB Notification: Performance of NFConvertDAE.convert: time 0.003474/0.05289, allocations: 4.103 MB / 0.5081 GB, free: 14.5 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.577e-06/0.05289, allocations: 0.9375 kB / 0.5082 GB, free: 14.5 MB / 490.7 MB Notification: Performance of FrontEnd: time 1.483e-06/0.05289, allocations: 0 / 0.5082 GB, free: 14.5 MB / 490.7 MB Notification: Performance of Transformations before backend: time 6.868e-05/0.05296, allocations: 0.6562 kB / 0.5082 GB, free: 14.5 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.003847/0.05681, allocations: 3.467 MB / 0.5115 GB, free: 11 MB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.624e-05/0.05685, allocations: 8.031 kB / 0.5115 GB, free: 10.99 MB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00439/0.06124, allocations: 1.444 MB / 0.513 GB, free: 9.551 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001788/0.06302, allocations: 1.502 MB / 0.5144 GB, free: 8.02 MB / 490.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000132/0.06316, allocations: 267.4 kB / 0.5147 GB, free: 7.758 MB / 490.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003953/0.06355, allocations: 345.2 kB / 0.515 GB, free: 7.422 MB / 490.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003989/0.06754, allocations: 3.31 MB / 0.5182 GB, free: 3.996 MB / 490.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.193e-05/0.06759, allocations: 0.7188 kB / 0.5182 GB, free: 3.996 MB / 490.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002835/0.06788, allocations: 148 kB / 0.5184 GB, free: 3.852 MB / 490.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002639/0.06814, allocations: 314.8 kB / 0.5187 GB, free: 3.543 MB / 490.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002404/0.07054, allocations: 1.405 MB / 0.5201 GB, free: 2.137 MB / 490.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01355/0.0841, allocations: 12.9 MB / 0.5326 GB, free: 4.707 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002147/0.08624, allocations: 1.695 MB / 0.5343 GB, free: 3.012 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001081/0.08732, allocations: 0.8732 MB / 0.5352 GB, free: 2.125 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001372/0.08746, allocations: 60.66 kB / 0.5352 GB, free: 2.07 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.041e-05/0.0875, allocations: 64.44 kB / 0.5353 GB, free: 1.996 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=208): time 4.268e-06/0.08751, allocations: 0 / 0.5353 GB, free: 1.996 MB / 0.4948 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 matching and sorting (n=211): time 0.009421/0.09693, allocations: 4.53 MB / 0.5397 GB, free: 13.55 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.089e-05/0.09701, allocations: 231.6 kB / 0.5399 GB, free: 13.27 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008344/0.09784, allocations: 0.9827 MB / 0.5409 GB, free: 12.28 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0001366/0.09798, allocations: 61.7 kB / 0.5409 GB, free: 12.21 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.00076/0.09874, allocations: 1.426 MB / 0.5423 GB, free: 10.77 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004952/0.09923, allocations: 0.7552 MB / 0.5431 GB, free: 10.01 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005549/0.09979, allocations: 0.4941 MB / 0.5436 GB, free: 9.508 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 6.243e-05/0.09985, allocations: 306.4 kB / 0.5438 GB, free: 9.207 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006244/0.1005, allocations: 443.8 kB / 0.5443 GB, free: 8.77 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009686/0.1014, allocations: 1.307 MB / 0.5455 GB, free: 7.07 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00189/0.1033, allocations: 1.902 MB / 0.5474 GB, free: 4.844 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.198e-05/0.1033, allocations: 8 kB / 0.5474 GB, free: 4.836 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.conv1.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.conv1.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 0.004151/0.1075, allocations: 2.721 MB / 0.5501 GB, free: 2.129 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 2.998e-05/0.1075, allocations: 21.97 kB / 0.5501 GB, free: 2.109 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.846e-05/0.1076, allocations: 28.56 kB / 0.5501 GB, free: 2.082 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006293/0.1138, allocations: 2.204 MB / 0.5523 GB, free: 15.87 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001656/0.1155, allocations: 0.6553 MB / 0.5529 GB, free: 15.21 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007269/0.1228, allocations: 7.256 MB / 0.56 GB, free: 7.738 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001459/0.1242, allocations: 230.9 kB / 0.5602 GB, free: 7.512 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001734/0.1244, allocations: 107.9 kB / 0.5603 GB, free: 7.406 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001285/0.1257, allocations: 0.5587 MB / 0.5609 GB, free: 6.84 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001179/0.1269, allocations: 1.31 MB / 0.5621 GB, free: 5.121 MB / 0.5261 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002442/0.1293, allocations: 2.683 MB / 0.5648 GB, free: 2.043 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.222e-05/0.1293, allocations: 11.98 kB / 0.5648 GB, free: 2.031 MB / 0.5261 GB Warning: The linear system: 1 : transformer.conv3.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.conv3.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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ] = [ -transformer.conv1.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] ; 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_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_lambda0): time 0.003266/0.1326, allocations: 2.525 MB / 0.5672 GB, free: 15.49 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 1.865e-05/0.1326, allocations: 16 kB / 0.5673 GB, free: 15.47 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.661e-05/0.1326, allocations: 31.98 kB / 0.5673 GB, free: 15.44 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001212/0.1338, allocations: 0.5415 MB / 0.5678 GB, free: 14.89 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001813/0.1357, allocations: 0.706 MB / 0.5685 GB, free: 14.18 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005369/0.141, allocations: 8.993 MB / 0.5773 GB, free: 4.785 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001394/0.1424, allocations: 219 kB / 0.5775 GB, free: 4.57 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001536/0.1426, allocations: 108 kB / 0.5776 GB, free: 4.465 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.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 (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 0.0005901/0.1432, allocations: 377.7 kB / 0.578 GB, free: 4.094 MB / 0.5417 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000357/0.1435, allocations: 187.9 kB / 0.5781 GB, free: 3.91 MB / 0.5417 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 wrapFunctionCalls (simulation): time 0.003637/0.1472, allocations: 2.38 MB / 0.5805 GB, free: 1.496 MB / 0.5417 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.19e-05/0.1472, allocations: 20 kB / 0.5805 GB, free: 1.477 MB / 0.5417 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.637e-06/0.1472, allocations: 11.94 kB / 0.5805 GB, free: 1.465 MB / 0.5417 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.325e-05/0.1472, allocations: 11.95 kB / 0.5805 GB, free: 1.453 MB / 0.5417 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 removeSimpleEquations (simulation): time 0.007193/0.1544, allocations: 5.118 MB / 0.5855 GB, free: 12.21 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.743e-06/0.1544, allocations: 4 kB / 0.5855 GB, free: 12.21 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001024/0.1554, allocations: 423.5 kB / 0.5859 GB, free: 11.79 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004625/0.16, allocations: 1.922 MB / 0.5878 GB, free: 9.863 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001296/0.1602, allocations: 55.95 kB / 0.5878 GB, free: 9.809 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006386/0.1666, allocations: 7.04 MB / 0.5947 GB, free: 2.508 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.699e-06/0.1666, allocations: 8 kB / 0.5947 GB, free: 2.5 MB / 0.5573 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ] = [ -transformer.conv1.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] ; 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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00383/0.1704, allocations: 2.773 MB / 0.5974 GB, free: 15.61 MB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006347/0.171, allocations: 426.2 kB / 0.5978 GB, free: 15.19 MB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001883/0.1712, allocations: 40 kB / 0.5979 GB, free: 15.15 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007877/0.172, allocations: 83.95 kB / 0.598 GB, free: 15.07 MB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002518/0.1723, allocations: 177.9 kB / 0.5981 GB, free: 14.9 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.953e-05/0.1724, allocations: 55.95 kB / 0.5982 GB, free: 14.84 MB / 0.573 GB Notification: Performance of sorting global known variables: time 0.0004287/0.1728, allocations: 449.2 kB / 0.5986 GB, free: 14.4 MB / 0.573 GB Notification: Performance of sort global known variables: time 7e-08/0.1728, allocations: 0 / 0.5986 GB, free: 14.4 MB / 0.573 GB Notification: Performance of remove unused functions: time 0.00318/0.176, allocations: 1.453 MB / 0.6 GB, free: 12.95 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 0.0002587/0.1762, allocations: 148.2 kB / 0.6002 GB, free: 12.79 MB / 0.573 GB Notification: Performance of simCode: created initialization part: time 0.004865/0.1811, allocations: 3.597 MB / 0.6037 GB, free: 9.133 MB / 0.573 GB Notification: Performance of simCode: created event and clocks part: time 4.124e-05/0.1811, allocations: 27.84 kB / 0.6037 GB, free: 9.105 MB / 0.573 GB Notification: Performance of simCode: created simulation system equations: time 0.001529/0.1827, allocations: 1.316 MB / 0.605 GB, free: 7.766 MB / 0.573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00137/0.184, allocations: 495.9 kB / 0.6055 GB, free: 7.289 MB / 0.573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008459/0.1925, allocations: 5.471 MB / 0.6108 GB, free: 1.691 MB / 0.573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00088/0.1934, allocations: 0.9639 MB / 0.6117 GB, free: 0.7031 MB / 0.573 GB Notification: Performance of simCode: alias equations: time 0.001723/0.1951, allocations: 0.5538 MB / 0.6123 GB, free: 148 kB / 0.573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007073/0.1958, allocations: 327.2 kB / 0.6126 GB, free: 15.82 MB / 0.5886 GB Notification: Performance of SimCode: time 1.583e-06/0.1958, allocations: 0 / 0.6126 GB, free: 15.82 MB / 0.5886 GB Notification: Performance of Templates: time 0.05407/0.2499, allocations: 48.45 MB / 0.6599 GB, free: 15.73 MB / 0.6355 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 4.602538781706244]