Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001301/0.001301, allocations: 93.06 kB / 19.65 MB, free: 280 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 0.0009842/0.0009842, allocations: 169 kB / 23.02 MB, free: 1.555 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 0.9597/0.9597, allocations: 177.1 MB / 203.4 MB, free: 5.652 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 0.8461/0.8461, allocations: 154.6 MB / 414.5 MB, free: 0.6875 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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.853e-06/1.853e-06, allocations: 0.7656 kB / 0.5204 GB, free: 2.141 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.204e-05/2.39e-05, allocations: 6.172 kB / 0.5204 GB, free: 2.137 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.009104/0.009128, allocations: 9.477 MB / 0.5297 GB, free: 8.637 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.005476/0.0146, allocations: 3.804 MB / 0.5334 GB, free: 4.844 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006345/0.01524, allocations: 63.75 kB / 0.5335 GB, free: 4.781 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0008552/0.01609, allocations: 465.1 kB / 0.5339 GB, free: 4.324 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001545/0.01764, allocations: 1.212 MB / 0.5351 GB, free: 3.113 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001285/0.01892, allocations: 0.9387 MB / 0.536 GB, free: 2.176 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.00409/0.02301, allocations: 5.416 MB / 0.5413 GB, free: 12.75 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003293/0.02631, allocations: 3.36 MB / 0.5446 GB, free: 9.293 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003013/0.02932, allocations: 3.283 MB / 0.5478 GB, free: 6.004 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002727/0.03205, allocations: 3.022 MB / 0.5507 GB, free: 2.98 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.000456/0.0325, allocations: 0.5117 MB / 0.5512 GB, free: 2.469 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008359/0.03334, allocations: 0.708 MB / 0.5519 GB, free: 1.762 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001727/0.03506, allocations: 2.432 MB / 0.5543 GB, free: 15.32 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001179/0.03624, allocations: 1.552 MB / 0.5558 GB, free: 13.77 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002994/0.03924, allocations: 4.127 MB / 0.5598 GB, free: 9.633 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 2.795e-06/0.03924, allocations: 0 / 0.5598 GB, free: 9.633 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.393e-06/0.03924, allocations: 3.938 kB / 0.5598 GB, free: 9.629 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 3.02e-05/0.03927, allocations: 2.438 kB / 0.5598 GB, free: 9.629 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 0.004064/0.04334, allocations: 3.974 MB / 0.5637 GB, free: 5.609 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.709e-05/0.04338, allocations: 13.59 kB / 0.5637 GB, free: 5.598 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00569/0.04907, allocations: 2.539 MB / 0.5662 GB, free: 3.062 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002214/0.05129, allocations: 1.953 MB / 0.5681 GB, free: 1.082 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001244/0.05141, allocations: 267.4 kB / 0.5684 GB, free: 0.8203 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003944/0.05181, allocations: 344.3 kB / 0.5687 GB, free: 496 kB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004907/0.05671, allocations: 3.722 MB / 0.5723 GB, free: 12.62 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.015e-05/0.05676, allocations: 11.89 kB / 0.5724 GB, free: 12.61 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002854/0.05705, allocations: 144.7 kB / 0.5725 GB, free: 12.47 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002789/0.05733, allocations: 338 kB / 0.5728 GB, free: 12.14 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003171/0.0605, allocations: 1.786 MB / 0.5746 GB, free: 10.36 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.014/0.07449, allocations: 16.41 MB / 0.5906 GB, free: 9.363 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002471/0.07696, allocations: 2.055 MB / 0.5926 GB, free: 7.281 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001465/0.07843, allocations: 1.097 MB / 0.5937 GB, free: 6.168 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001372/0.07857, allocations: 61.91 kB / 0.5937 GB, free: 6.109 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.721e-05/0.0786, allocations: 63.33 kB / 0.5938 GB, free: 6.035 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 4.127e-06/0.07861, allocations: 5.75 kB / 0.5938 GB, free: 6.031 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.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 0.02311/0.1017, allocations: 13.87 MB / 0.6073 GB, free: 8.234 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.74e-05/0.1018, allocations: 239.6 kB / 0.6076 GB, free: 7.953 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001082/0.1029, allocations: 1.257 MB / 0.6088 GB, free: 6.684 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001395/0.103, allocations: 81.64 kB / 0.6089 GB, free: 6.598 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006568/0.1037, allocations: 1.623 MB / 0.6104 GB, free: 4.961 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.000555/0.1042, allocations: 0.9801 MB / 0.6114 GB, free: 3.973 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007546/0.105, allocations: 0.6509 MB / 0.612 GB, free: 3.309 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001826/0.1052, allocations: 480.7 kB / 0.6125 GB, free: 2.836 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001185/0.1064, allocations: 0.7506 MB / 0.6132 GB, free: 2.074 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00178/0.1081, allocations: 2.083 MB / 0.6153 GB, free: 15.45 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003329/0.1115, allocations: 2.965 MB / 0.6182 GB, free: 11.96 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.198e-05/0.1115, allocations: 8 kB / 0.6182 GB, free: 11.95 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=410) (initialization): time 0.01096/0.1224, allocations: 6.211 MB / 0.6242 GB, free: 5.676 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 2.84e-05/0.1225, allocations: 19.94 kB / 0.6243 GB, free: 5.656 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.462e-05/0.1225, allocations: 28 kB / 0.6243 GB, free: 5.629 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01929/0.1418, allocations: 7.176 MB / 0.6313 GB, free: 14.43 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001712/0.1435, allocations: 0.8541 MB / 0.6321 GB, free: 13.58 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01859/0.1621, allocations: 16.56 MB / 0.6483 GB, free: 12.63 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001691/0.1638, allocations: 439.3 kB / 0.6487 GB, free: 12.2 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002021/0.164, allocations: 155.9 kB / 0.6489 GB, free: 12.05 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00183/0.1658, allocations: 0.9032 MB / 0.6497 GB, free: 11.14 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001791/0.1676, allocations: 2.075 MB / 0.6518 GB, free: 8.527 MB / 0.6198 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004638/0.1722, allocations: 4.095 MB / 0.6558 GB, free: 3.855 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.031e-05/0.1723, allocations: 8 kB / 0.6558 GB, free: 3.848 MB / 0.6198 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 0.009571/0.1818, allocations: 5.722 MB / 0.6614 GB, free: 14.05 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.053e-05/0.1818, allocations: 16 kB / 0.6614 GB, free: 14.04 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.085e-05/0.1819, allocations: 28 kB / 0.6614 GB, free: 14.01 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01152/0.1934, allocations: 4.707 MB / 0.666 GB, free: 9.281 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003973/0.1974, allocations: 0.9047 MB / 0.6669 GB, free: 8.375 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2643/0.4617, allocations: 19.06 MB / 0.6855 GB, free: 153.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002455/0.4641, allocations: 417.3 kB / 0.6859 GB, free: 153.8 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002227/0.4643, allocations: 153.4 kB / 0.686 GB, free: 153.8 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 0.0007437/0.4651, allocations: 487.8 kB / 0.6865 GB, free: 153.5 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004708/0.4656, allocations: 283.5 kB / 0.6868 GB, free: 153.5 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 0.009608/0.4752, allocations: 5.666 MB / 0.6923 GB, free: 153.3 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.815e-05/0.4752, allocations: 26.81 kB / 0.6923 GB, free: 153.3 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.402e-05/0.4752, allocations: 11.88 kB / 0.6924 GB, free: 153.3 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.969e-05/0.4752, allocations: 20.73 kB / 0.6924 GB, free: 153.3 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 0.01411/0.4893, allocations: 10.11 MB / 0.7022 GB, free: 151.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.03e-05/0.4893, allocations: 12.62 kB / 0.7023 GB, free: 151.6 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001255/0.4906, allocations: 0.5987 MB / 0.7028 GB, free: 151.6 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01719/0.5078, allocations: 6.568 MB / 0.7093 GB, free: 151.5 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003051/0.5081, allocations: 76.03 kB / 0.7093 GB, free: 151.5 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01667/0.5248, allocations: 16.09 MB / 0.725 GB, free: 142.5 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.21e-05/0.5248, allocations: 13.61 kB / 0.7251 GB, free: 142.5 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 : 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 0.009706/0.5345, allocations: 6.151 MB / 0.7311 GB, free: 140.6 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008541/0.5353, allocations: 0.6059 MB / 0.7317 GB, free: 140.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002037/0.5355, allocations: 51.84 kB / 0.7317 GB, free: 140.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001325/0.5369, allocations: 385.3 kB / 0.7321 GB, free: 140.2 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003489/0.5372, allocations: 235.7 kB / 0.7323 GB, free: 140.2 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001324/0.5373, allocations: 97.47 kB / 0.7324 GB, free: 140.2 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0007387/0.5381, allocations: 0.6554 MB / 0.733 GB, free: 139.9 MB / 0.6355 GB Notification: Performance of sort global known variables: time 2.51e-07/0.5381, allocations: 0 / 0.733 GB, free: 139.9 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.003937/0.542, allocations: 1.848 MB / 0.7348 GB, free: 139.7 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 0.0003034/0.5423, allocations: 188.9 kB / 0.735 GB, free: 139.6 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.00894/0.5513, allocations: 7.292 MB / 0.7421 GB, free: 137 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 3.557e-06/0.5513, allocations: 0 / 0.7421 GB, free: 137 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.00329/0.5545, allocations: 2.883 MB / 0.7449 GB, free: 135.9 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001029/0.5556, allocations: 289.4 kB / 0.7452 GB, free: 135.8 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008528/0.5641, allocations: 7.044 MB / 0.7521 GB, free: 130.2 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009009/0.565, allocations: 1.121 MB / 0.7532 GB, free: 129 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002166/0.5672, allocations: 1.399 MB / 0.7546 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004552/0.5676, allocations: 168.4 kB / 0.7547 GB, free: 127.5 MB / 0.6355 GB Notification: Performance of SimCode: time 1.163e-06/0.5676, allocations: 0 / 0.7547 GB, free: 127.5 MB / 0.6355 GB Notification: Performance of Templates: time 0.0619/0.6295, allocations: 78.6 MB / 0.8315 GB, free: 49.35 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.508200310636312]