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 0.001795/0.001795, allocations: 85.48 kB / 19.44 MB, free: 344 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 0.001932/0.001932, allocations: 173.2 kB / 22.76 MB, free: 1.664 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 1.557/1.557, allocations: 177.1 MB / 203.1 MB, free: 5.266 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 1.309/1.309, allocations: 154.6 MB / 414.1 MB, free: 0.5664 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.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 1.794e-06/1.794e-06, allocations: 0 / 0.5197 GB, free: 2.379 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.046e-05/3.225e-05, allocations: 3 kB / 0.5197 GB, free: 2.375 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02853/0.02856, allocations: 18.46 MB / 0.5378 GB, free: 15.88 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.01408/0.04265, allocations: 6.888 MB / 0.5445 GB, free: 8.992 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001924/0.04457, allocations: 65.25 kB / 0.5445 GB, free: 8.93 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.004809/0.04938, allocations: 1.518 MB / 0.546 GB, free: 7.41 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.004413/0.0538, allocations: 1.483 MB / 0.5475 GB, free: 5.926 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.00384/0.05764, allocations: 1.283 MB / 0.5487 GB, free: 4.645 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.008179/0.06581, allocations: 5.526 MB / 0.5541 GB, free: 15.11 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005812/0.07163, allocations: 3.363 MB / 0.5574 GB, free: 11.64 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007224/0.07885, allocations: 3.334 MB / 0.5607 GB, free: 8.305 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005895/0.08475, allocations: 3.029 MB / 0.5636 GB, free: 5.273 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.001467/0.08621, allocations: 0.5078 MB / 0.5641 GB, free: 4.766 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003274/0.08949, allocations: 1.202 MB / 0.5653 GB, free: 3.562 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.003641/0.09313, allocations: 2.436 MB / 0.5677 GB, free: 1.121 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.003072/0.0962, allocations: 1.552 MB / 0.5692 GB, free: 15.57 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.01134/0.1075, allocations: 7.972 MB / 0.577 GB, free: 7.574 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 8.226e-06/0.1075, allocations: 4.594 kB / 0.577 GB, free: 7.57 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.493e-06/0.1075, allocations: 0 / 0.577 GB, free: 7.57 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0001916/0.1077, allocations: 0.8438 kB / 0.577 GB, free: 7.57 MB / 0.5417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01191/0.1196, allocations: 4.374 MB / 0.5812 GB, free: 3.152 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.805e-05/0.1197, allocations: 12.03 kB / 0.5813 GB, free: 3.141 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01326/0.133, allocations: 2.527 MB / 0.5837 GB, free: 0.6172 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006884/0.1398, allocations: 1.956 MB / 0.5856 GB, free: 14.63 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003078/0.1401, allocations: 267.4 kB / 0.5859 GB, free: 14.37 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001715/0.1419, allocations: 340.3 kB / 0.5862 GB, free: 14.04 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01222/0.1541, allocations: 4.106 MB / 0.5902 GB, free: 9.789 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.722e-05/0.1542, allocations: 7.984 kB / 0.5902 GB, free: 9.781 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004969/0.1547, allocations: 144.8 kB / 0.5904 GB, free: 9.641 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005646/0.1552, allocations: 330 kB / 0.5907 GB, free: 9.316 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0102/0.1654, allocations: 2.436 MB / 0.5931 GB, free: 6.879 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03942/0.2049, allocations: 19.68 MB / 0.6123 GB, free: 2.418 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006101/0.211, allocations: 2.236 MB / 0.6145 GB, free: 156 kB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004172/0.2151, allocations: 1.318 MB / 0.6158 GB, free: 14.82 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002583/0.2154, allocations: 63.06 kB / 0.6158 GB, free: 14.76 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.632e-05/0.2154, allocations: 63.33 kB / 0.6159 GB, free: 14.69 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 4.508e-06/0.2155, allocations: 4.812 kB / 0.6159 GB, free: 14.68 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.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 0.05424/0.2697, allocations: 14.93 MB / 0.6305 GB, free: 15.83 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001845/0.2699, allocations: 239.6 kB / 0.6307 GB, free: 15.55 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00269/0.2726, allocations: 1.608 MB / 0.6323 GB, free: 13.93 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 0.00048/0.273, allocations: 73.7 kB / 0.6323 GB, free: 13.85 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0016/0.2746, allocations: 1.685 MB / 0.634 GB, free: 12.14 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.001516/0.2762, allocations: 1.043 MB / 0.635 GB, free: 11.09 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00174/0.2779, allocations: 0.7564 MB / 0.6357 GB, free: 10.32 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0002355/0.2781, allocations: 480.7 kB / 0.6362 GB, free: 9.852 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003501/0.2816, allocations: 1.043 MB / 0.6372 GB, free: 8.797 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004983/0.2866, allocations: 2.485 MB / 0.6396 GB, free: 5.781 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009189/0.2958, allocations: 3.878 MB / 0.6434 GB, free: 1.367 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.585e-05/0.2958, allocations: 4 kB / 0.6434 GB, free: 1.363 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.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 0.02566/0.3215, allocations: 6.861 MB / 0.6501 GB, free: 10.44 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 5.008e-05/0.3216, allocations: 19.94 kB / 0.6501 GB, free: 10.42 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.603e-05/0.3216, allocations: 28 kB / 0.6502 GB, free: 10.39 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04416/0.3658, allocations: 7.227 MB / 0.6572 GB, free: 3.145 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004146/0.3699, allocations: 0.8541 MB / 0.6581 GB, free: 2.289 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03762/0.4075, allocations: 17.36 MB / 0.675 GB, free: 0.5469 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004025/0.4116, allocations: 447.2 kB / 0.6754 GB, free: 112 kB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.2379/0.6494, allocations: 148.5 kB / 0.6756 GB, free: 171.5 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004528/0.654, allocations: 1.244 MB / 0.6768 GB, free: 171.3 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003591/0.6575, allocations: 2.47 MB / 0.6792 GB, free: 169.8 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08098/0.7385, allocations: 19.97 MB / 0.6987 GB, free: 168 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.037e-05/0.7386, allocations: 7.781 kB / 0.6987 GB, free: 168 MB / 0.6355 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 0.02159/0.7602, allocations: 6.361 MB / 0.7049 GB, free: 167.6 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.469e-05/0.7602, allocations: 16.09 kB / 0.7049 GB, free: 167.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.311e-05/0.7603, allocations: 27.16 kB / 0.705 GB, free: 167.6 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02532/0.7856, allocations: 4.773 MB / 0.7096 GB, free: 167.4 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003848/0.7894, allocations: 0.8973 MB / 0.7105 GB, free: 167.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02371/0.8132, allocations: 19.75 MB / 0.7298 GB, free: 154.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003847/0.817, allocations: 418.7 kB / 0.7302 GB, free: 154.1 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004336/0.8174, allocations: 153.7 kB / 0.7303 GB, free: 154.1 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 0.0008834/0.8183, allocations: 493.6 kB / 0.7308 GB, free: 153.6 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00074/0.8191, allocations: 285.2 kB / 0.7311 GB, free: 153.6 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 0.02004/0.8391, allocations: 6.176 MB / 0.7371 GB, free: 150.7 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.403e-05/0.8391, allocations: 26.5 kB / 0.7371 GB, free: 150.7 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.545e-05/0.8392, allocations: 22.88 kB / 0.7372 GB, free: 150.7 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.447e-05/0.8392, allocations: 15.94 kB / 0.7372 GB, free: 150.7 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 0.02829/0.8675, allocations: 11.68 MB / 0.7486 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.998e-05/0.8675, allocations: 12 kB / 0.7486 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002757/0.8703, allocations: 0.6011 MB / 0.7492 GB, free: 139.5 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0326/0.9029, allocations: 6.643 MB / 0.7557 GB, free: 132.8 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005783/0.9035, allocations: 79.94 kB / 0.7557 GB, free: 132.7 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02581/0.9293, allocations: 16.87 MB / 0.7722 GB, free: 115.5 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.835e-06/0.9293, allocations: 11.94 kB / 0.7722 GB, free: 115.5 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 0.01853/0.9478, allocations: 6.73 MB / 0.7788 GB, free: 108.5 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00208/0.9499, allocations: 0.6081 MB / 0.7794 GB, free: 107.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003958/0.9503, allocations: 65.08 kB / 0.7795 GB, free: 107.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002776/0.9531, allocations: 375.4 kB / 0.7798 GB, free: 107.4 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007874/0.9539, allocations: 246.3 kB / 0.78 GB, free: 107.2 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00021/0.9541, allocations: 91.95 kB / 0.7801 GB, free: 107.1 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001042/0.9551, allocations: 0.8108 MB / 0.7809 GB, free: 106.3 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/0.9551, allocations: 0 / 0.7809 GB, free: 106.3 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.005839/0.9609, allocations: 1.848 MB / 0.7827 GB, free: 104.5 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 0.0003967/0.9613, allocations: 181.9 kB / 0.7829 GB, free: 104.3 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0196/0.9809, allocations: 8.438 MB / 0.7911 GB, free: 95.69 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.923e-05/0.981, allocations: 0 / 0.7911 GB, free: 95.69 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.007416/0.9884, allocations: 3.266 MB / 0.7943 GB, free: 92.36 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001957/0.9903, allocations: 294.5 kB / 0.7946 GB, free: 92.08 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01292/1.003, allocations: 7.075 MB / 0.8015 GB, free: 84.84 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001924/1.005, allocations: 2.021 MB / 0.8035 GB, free: 82.78 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.003483/1.009, allocations: 1.402 MB / 0.8049 GB, free: 81.38 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005943/1.009, allocations: 172.3 kB / 0.805 GB, free: 81.21 MB / 0.6355 GB Notification: Performance of SimCode: time 1.533e-06/1.009, allocations: 0.6562 kB / 0.805 GB, free: 81.21 MB / 0.6355 GB Notification: Performance of Templates: time 0.08327/1.093, allocations: 78.49 MB / 0.8817 GB, free: 3.062 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: 8.770133198006079]