Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_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 0.001965/0.001965, allocations: 85.48 kB / 19.44 MB, free: 336 kB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002192/0.002192, allocations: 169.2 kB / 22.76 MB, free: 1.66 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.575/1.575, allocations: 177.1 MB / 203.1 MB, free: 5.609 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 1.314/1.314, allocations: 154.6 MB / 414.2 MB, free: 0.6328 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_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_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.733e-06/1.733e-06, allocations: 0 / 0.5197 GB, free: 2.457 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.266e-05/3.439e-05, allocations: 6.25 kB / 0.5197 GB, free: 2.449 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02699/0.02703, allocations: 18.52 MB / 0.5378 GB, free: 15.88 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.0132/0.04023, allocations: 6.963 MB / 0.5446 GB, free: 8.926 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001933/0.04216, allocations: 67.75 kB / 0.5447 GB, free: 8.859 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.004325/0.04649, allocations: 1.522 MB / 0.5462 GB, free: 7.336 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.004355/0.05084, allocations: 1.509 MB / 0.5476 GB, free: 5.828 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.003492/0.05433, allocations: 1.285 MB / 0.5489 GB, free: 4.543 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.007632/0.06197, allocations: 5.545 MB / 0.5543 GB, free: 14.98 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005739/0.06771, allocations: 3.413 MB / 0.5577 GB, free: 11.48 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006463/0.07417, allocations: 3.357 MB / 0.5609 GB, free: 8.113 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006668/0.08084, allocations: 3.028 MB / 0.5639 GB, free: 5.082 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.001662/0.0825, allocations: 0.5156 MB / 0.5644 GB, free: 4.566 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003482/0.08598, allocations: 1.222 MB / 0.5656 GB, free: 3.344 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.004089/0.09007, allocations: 2.44 MB / 0.568 GB, free: 0.8984 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.003987/0.09406, allocations: 1.567 MB / 0.5695 GB, free: 15.33 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.01269/0.1067, allocations: 8.035 MB / 0.5773 GB, free: 7.273 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 6.833e-06/0.1067, allocations: 0 / 0.5773 GB, free: 7.273 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.763e-06/0.1067, allocations: 0 / 0.5773 GB, free: 7.273 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0002527/0.107, allocations: 0.6562 kB / 0.5773 GB, free: 7.273 MB / 0.5417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.01306/0.1201, allocations: 4.404 MB / 0.5816 GB, free: 2.824 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 5.539e-05/0.1201, allocations: 9.188 kB / 0.5817 GB, free: 2.816 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01322/0.1333, allocations: 2.547 MB / 0.5841 GB, free: 280 kB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006641/0.14, allocations: 1.964 MB / 0.5861 GB, free: 14.29 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003117/0.1403, allocations: 263.5 kB / 0.5863 GB, free: 14.03 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001369/0.1417, allocations: 352.3 kB / 0.5866 GB, free: 13.68 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01125/0.1529, allocations: 4.139 MB / 0.5907 GB, free: 9.402 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.678e-05/0.153, allocations: 3.938 kB / 0.5907 GB, free: 9.398 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004548/0.1534, allocations: 148 kB / 0.5908 GB, free: 9.254 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005467/0.154, allocations: 336.3 kB / 0.5912 GB, free: 8.926 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009352/0.1633, allocations: 2.448 MB / 0.5935 GB, free: 6.477 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04121/0.2046, allocations: 19.79 MB / 0.6129 GB, free: 1.898 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006525/0.2111, allocations: 2.231 MB / 0.615 GB, free: 15.64 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004122/0.2152, allocations: 1.331 MB / 0.6163 GB, free: 14.29 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002881/0.2155, allocations: 63.69 kB / 0.6164 GB, free: 14.23 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.964e-05/0.2156, allocations: 63.39 kB / 0.6165 GB, free: 14.16 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 4.789e-06/0.2156, allocations: 0 / 0.6165 GB, free: 14.16 MB / 0.5886 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.05411/0.2697, allocations: 14.98 MB / 0.6311 GB, free: 15.27 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002074/0.2699, allocations: 235.6 kB / 0.6313 GB, free: 14.99 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002886/0.2728, allocations: 1.609 MB / 0.6329 GB, free: 13.37 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 0.0006363/0.2734, allocations: 69.7 kB / 0.633 GB, free: 13.3 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.001776/0.2752, allocations: 1.701 MB / 0.6346 GB, free: 11.58 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.001642/0.2768, allocations: 1.043 MB / 0.6356 GB, free: 10.53 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00179/0.2786, allocations: 0.7525 MB / 0.6364 GB, free: 9.762 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0002867/0.2789, allocations: 480.8 kB / 0.6368 GB, free: 9.289 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00351/0.2824, allocations: 1.039 MB / 0.6379 GB, free: 8.238 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005118/0.2875, allocations: 2.493 MB / 0.6403 GB, free: 5.211 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009813/0.2974, allocations: 3.87 MB / 0.6441 GB, free: 0.8047 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.183e-05/0.2974, allocations: 11.98 kB / 0.6441 GB, free: 0.793 MB / 0.6042 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.02541/0.3228, allocations: 6.855 MB / 0.6508 GB, free: 9.875 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 5.468e-05/0.3229, allocations: 19.94 kB / 0.6508 GB, free: 9.855 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.92e-05/0.3229, allocations: 24 kB / 0.6508 GB, free: 9.832 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03645/0.3594, allocations: 6.888 MB / 0.6575 GB, free: 2.926 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004153/0.3635, allocations: 0.858 MB / 0.6584 GB, free: 2.066 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03818/0.4017, allocations: 17.36 MB / 0.6753 GB, free: 324 kB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2671/0.6688, allocations: 437.9 kB / 0.6757 GB, free: 171.2 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006694/0.6695, allocations: 155.3 kB / 0.6759 GB, free: 171.2 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003969/0.6735, allocations: 1.239 MB / 0.6771 GB, free: 171.1 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00352/0.677, allocations: 2.471 MB / 0.6795 GB, free: 169.6 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09948/0.7765, allocations: 19.96 MB / 0.699 GB, free: 167.8 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.352e-05/0.7765, allocations: 7.812 kB / 0.699 GB, free: 167.8 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02433/0.8008, allocations: 6.35 MB / 0.7052 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 5.282e-05/0.8009, allocations: 21.38 kB / 0.7052 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.393e-05/0.801, allocations: 26.28 kB / 0.7053 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02218/0.8231, allocations: 4.599 MB / 0.7098 GB, free: 167.2 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004031/0.8272, allocations: 0.9104 MB / 0.7106 GB, free: 167.1 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02421/0.8514, allocations: 19.73 MB / 0.7299 GB, free: 153.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004016/0.8554, allocations: 420.1 kB / 0.7303 GB, free: 153.7 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004693/0.8559, allocations: 150.4 kB / 0.7304 GB, free: 153.7 MB / 0.6355 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.001243/0.8571, allocations: 490.4 kB / 0.7309 GB, free: 153.3 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001122/0.8582, allocations: 292.1 kB / 0.7312 GB, free: 153.2 MB / 0.6355 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02082/0.8791, allocations: 6.167 MB / 0.7372 GB, free: 150.5 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.857e-05/0.8791, allocations: 31.16 kB / 0.7372 GB, free: 150.5 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.721e-05/0.8791, allocations: 15.62 kB / 0.7373 GB, free: 150.5 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.585e-05/0.8792, allocations: 19.95 kB / 0.7373 GB, free: 150.5 MB / 0.6355 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02863/0.9078, allocations: 11.75 MB / 0.7488 GB, free: 140 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.521e-05/0.9078, allocations: 8 kB / 0.7488 GB, free: 140 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002725/0.9106, allocations: 0.6051 MB / 0.7494 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02894/0.9395, allocations: 6.351 MB / 0.7556 GB, free: 133.1 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005846/0.9401, allocations: 67.95 kB / 0.7556 GB, free: 133 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02691/0.967, allocations: 16.85 MB / 0.7721 GB, free: 115.7 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.723e-06/0.967, allocations: 11.94 kB / 0.7721 GB, free: 115.7 MB / 0.6355 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01886/0.9859, allocations: 6.766 MB / 0.7787 GB, free: 108.7 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001991/0.9879, allocations: 0.6112 MB / 0.7793 GB, free: 108.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006106/0.9885, allocations: 51.98 kB / 0.7793 GB, free: 108 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003022/0.9915, allocations: 383.4 kB / 0.7797 GB, free: 107.7 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008555/0.9923, allocations: 239.2 kB / 0.7799 GB, free: 107.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003468/0.9927, allocations: 87.95 kB / 0.78 GB, free: 107.3 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.00108/0.9938, allocations: 0.823 MB / 0.7808 GB, free: 106.5 MB / 0.6355 GB Notification: Performance of sort global known variables: time 8.1e-08/0.9938, allocations: 0 / 0.7808 GB, free: 106.5 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.005746/0.9995, allocations: 1.859 MB / 0.7826 GB, free: 104.7 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 0.0004321/1, allocations: 175.2 kB / 0.7828 GB, free: 104.5 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01955/1.019, allocations: 8.444 MB / 0.7911 GB, free: 95.9 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.652e-05/1.02, allocations: 0 / 0.7911 GB, free: 95.9 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.007626/1.027, allocations: 3.236 MB / 0.7942 GB, free: 92.59 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002105/1.029, allocations: 293 kB / 0.7945 GB, free: 92.32 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01507/1.044, allocations: 7.391 MB / 0.8017 GB, free: 84.76 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002053/1.046, allocations: 2.031 MB / 0.8037 GB, free: 82.69 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.003615/1.05, allocations: 1.406 MB / 0.8051 GB, free: 81.28 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006043/1.051, allocations: 172.4 kB / 0.8052 GB, free: 81.11 MB / 0.6355 GB Notification: Performance of SimCode: time 1.723e-06/1.051, allocations: 0 / 0.8052 GB, free: 81.11 MB / 0.6355 GB Notification: Performance of Templates: time 0.08131/1.132, allocations: 78.54 MB / 0.8819 GB, free: 2.926 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 8.760121264960617]