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 0.00132/0.00132, allocations: 81.17 kB / 19.87 MB, free: 4.621 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 0.00112/0.00112, allocations: 169 kB / 23.27 MB, free: 1.227 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 0.9177/0.9177, allocations: 177.1 MB / 203.7 MB, free: 5.523 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 0.7554/0.7554, 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 1.783e-06/1.783e-06, allocations: 0 / 0.5209 GB, free: 1.797 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.242e-05/1.421e-05, allocations: 2.312 kB / 0.5209 GB, free: 1.793 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.007572/0.007587, allocations: 9.229 MB / 0.5299 GB, free: 8.539 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.005877/0.01346, allocations: 3.789 MB / 0.5336 GB, free: 4.762 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000946/0.01441, allocations: 63.75 kB / 0.5336 GB, free: 4.699 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0009268/0.01534, allocations: 461.1 kB / 0.5341 GB, free: 4.246 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.00158/0.01692, allocations: 1.217 MB / 0.5353 GB, free: 3.031 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.0014/0.01832, allocations: 0.9465 MB / 0.5362 GB, free: 2.086 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.003725/0.02204, allocations: 5.401 MB / 0.5415 GB, free: 12.68 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002688/0.02473, allocations: 3.374 MB / 0.5448 GB, free: 9.203 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00247/0.0272, allocations: 3.312 MB / 0.548 GB, free: 5.887 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002407/0.02961, allocations: 2.959 MB / 0.5509 GB, free: 2.926 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0005032/0.03011, allocations: 0.5053 MB / 0.5514 GB, free: 2.422 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008516/0.03096, allocations: 0.7026 MB / 0.5521 GB, free: 1.719 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001347/0.03231, allocations: 2.421 MB / 0.5544 GB, free: 15.29 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001185/0.03349, allocations: 1.528 MB / 0.5559 GB, free: 13.76 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002627/0.03612, allocations: 4.104 MB / 0.5599 GB, free: 9.648 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 2.885e-06/0.03612, allocations: 0 / 0.5599 GB, free: 9.648 MB / 0.5261 GB Notification: Performance of FrontEnd: time 8.21e-07/0.03612, allocations: 0 / 0.5599 GB, free: 9.648 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 4.271e-05/0.03617, allocations: 2.438 kB / 0.5599 GB, free: 9.648 MB / 0.5261 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 0.003603/0.03977, allocations: 3.91 MB / 0.5638 GB, free: 5.691 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.541e-05/0.0398, allocations: 8.656 kB / 0.5638 GB, free: 5.684 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004348/0.04415, allocations: 1.566 MB / 0.5653 GB, free: 4.125 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001603/0.04576, allocations: 1.594 MB / 0.5668 GB, free: 2.504 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001248/0.04588, allocations: 264.4 kB / 0.5671 GB, free: 2.246 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003809/0.04626, allocations: 348.3 kB / 0.5674 GB, free: 1.906 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003689/0.04995, allocations: 3.318 MB / 0.5707 GB, free: 14.45 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.848e-05/0.05, allocations: 3.938 kB / 0.5707 GB, free: 14.45 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002611/0.05026, allocations: 144 kB / 0.5708 GB, free: 14.3 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002448/0.0505, allocations: 314.1 kB / 0.5711 GB, free: 14 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001957/0.05246, allocations: 1.403 MB / 0.5725 GB, free: 12.59 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01231/0.06477, allocations: 15.98 MB / 0.5881 GB, free: 12.03 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001771/0.06654, allocations: 1.844 MB / 0.5899 GB, free: 10.15 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001061/0.0676, allocations: 0.9807 MB / 0.5908 GB, free: 9.152 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001284/0.06773, allocations: 76.41 kB / 0.5909 GB, free: 9.082 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.519e-05/0.06777, allocations: 71.28 kB / 0.591 GB, free: 9 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 4.158e-06/0.06777, allocations: 0 / 0.591 GB, free: 9 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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.01615/0.08392, allocations: 8.088 MB / 0.5989 GB, free: 1.027 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.616e-05/0.084, allocations: 239.6 kB / 0.5991 GB, free: 0.7461 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008955/0.08489, allocations: 1.225 MB / 0.6003 GB, free: 15.51 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001415/0.08503, allocations: 73.7 kB / 0.6004 GB, free: 15.43 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006468/0.08568, allocations: 1.619 MB / 0.602 GB, free: 13.79 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005357/0.08622, allocations: 0.9994 MB / 0.6029 GB, free: 12.79 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007027/0.08692, allocations: 0.6584 MB / 0.6036 GB, free: 12.11 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001064/0.08703, allocations: 484.7 kB / 0.604 GB, free: 11.64 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007484/0.08777, allocations: 0.5787 MB / 0.6046 GB, free: 11.05 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001347/0.08912, allocations: 1.934 MB / 0.6065 GB, free: 8.582 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002305/0.09143, allocations: 2.668 MB / 0.6091 GB, free: 5.383 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.191e-05/0.09144, allocations: 8 kB / 0.6091 GB, free: 5.375 MB / 0.573 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.007785/0.09922, allocations: 4.54 MB / 0.6135 GB, free: 0.7734 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 2.455e-05/0.09925, allocations: 19.94 kB / 0.6136 GB, free: 0.7539 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.867e-05/0.09928, allocations: 31.98 kB / 0.6136 GB, free: 0.7227 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01414/0.1134, allocations: 4.7 MB / 0.6182 GB, free: 12 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001576/0.115, allocations: 0.6865 MB / 0.6189 GB, free: 11.31 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01371/0.1287, allocations: 14.58 MB / 0.6331 GB, free: 12.38 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001423/0.1301, allocations: 163.8 kB / 0.6332 GB, free: 12.22 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001801/0.1303, allocations: 131.9 kB / 0.6334 GB, free: 12.09 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001381/0.1317, allocations: 0.7352 MB / 0.6341 GB, free: 11.35 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001319/0.133, allocations: 1.923 MB / 0.636 GB, free: 8.895 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003291/0.1363, allocations: 3.669 MB / 0.6395 GB, free: 4.645 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.162e-05/0.1363, allocations: 12 kB / 0.6396 GB, free: 4.633 MB / 0.6042 GB Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.006941/0.1432, allocations: 4.331 MB / 0.6438 GB, free: 232 kB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 1.571e-05/0.1433, allocations: 16 kB / 0.6438 GB, free: 216 kB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.173e-05/0.1433, allocations: 24 kB / 0.6438 GB, free: 192 kB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008818/0.1521, allocations: 3.031 MB / 0.6468 GB, free: 13.14 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00155/0.1537, allocations: 0.7371 MB / 0.6475 GB, free: 12.4 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01225/0.1659, allocations: 17.58 MB / 0.6647 GB, free: 10.23 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001642/0.1675, allocations: 155.8 kB / 0.6648 GB, free: 10.08 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001737/0.1677, allocations: 123.9 kB / 0.6649 GB, free: 9.961 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.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.000655/0.1684, allocations: 494.6 kB / 0.6654 GB, free: 9.477 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004234/0.1688, allocations: 282.9 kB / 0.6657 GB, free: 9.199 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.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007015/0.1758, allocations: 4.146 MB / 0.6697 GB, free: 5.02 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.426e-05/0.1758, allocations: 28 kB / 0.6698 GB, free: 4.992 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.095e-05/0.1758, allocations: 12 kB / 0.6698 GB, free: 4.98 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.605e-05/0.1759, allocations: 19.88 kB / 0.6698 GB, free: 4.961 MB / 0.6355 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2252/0.401, allocations: 7.731 MB / 0.6773 GB, free: 159.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.075e-05/0.401, allocations: 8.438 kB / 0.6774 GB, free: 159.2 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001014/0.402, allocations: 446.5 kB / 0.6778 GB, free: 159.2 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01168/0.4137, allocations: 4.32 MB / 0.682 GB, free: 159.2 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001928/0.4139, allocations: 70.67 kB / 0.6821 GB, free: 159.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01168/0.4256, allocations: 14.32 MB / 0.6961 GB, free: 151.5 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.992e-06/0.4256, allocations: 12.28 kB / 0.6961 GB, free: 151.5 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006861/0.4325, allocations: 4.598 MB / 0.7006 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000678/0.4331, allocations: 0.5227 MB / 0.7011 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000192/0.4333, allocations: 58.78 kB / 0.7011 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009437/0.4343, allocations: 94.95 kB / 0.7012 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003362/0.4346, allocations: 238.5 kB / 0.7014 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001218/0.4347, allocations: 72.11 kB / 0.7015 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.000442/0.4352, allocations: 0.6049 MB / 0.7021 GB, free: 150 MB / 0.6355 GB Notification: Performance of sort global known variables: time 8.1e-08/0.4352, allocations: 1.859 kB / 0.7021 GB, free: 150 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.003606/0.4388, allocations: 1.824 MB / 0.7039 GB, free: 150 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 0.0002802/0.4391, allocations: 175.5 kB / 0.704 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.008211/0.4473, allocations: 6.125 MB / 0.71 GB, free: 148.2 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 5.19e-06/0.4473, allocations: 2.281 kB / 0.71 GB, free: 148.2 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.00284/0.4501, allocations: 2.388 MB / 0.7124 GB, free: 147.5 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001026/0.4511, allocations: 293.4 kB / 0.7126 GB, free: 147.5 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007809/0.459, allocations: 6.308 MB / 0.7188 GB, free: 145.1 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001135/0.4601, allocations: 1.118 MB / 0.7199 GB, free: 144.9 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.001407/0.4615, allocations: 0.5499 MB / 0.7204 GB, free: 144.7 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000675/0.4622, allocations: 376.9 kB / 0.7208 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of SimCode: time 8.12e-07/0.4622, allocations: 0.7656 kB / 0.7208 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of Templates: time 0.06577/0.5279, allocations: 81.05 MB / 0.7999 GB, free: 80.23 MB / 0.6355 GB " [Timeout remaining time 659] 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: 5.026303284801543]