Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_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 0.000936/0.000936, allocations: 81.17 kB / 19.87 MB, free: 4.621 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0009653/0.0009653, allocations: 169 kB / 23.27 MB, free: 1.223 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 0.8882/0.8882, allocations: 177.1 MB / 203.7 MB, free: 5.527 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.7215/0.7215, allocations: 154.9 MB / 415.1 MB, free: 264 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/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 master/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 master/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_dev_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_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.442e-06/1.442e-06, allocations: 0 / 0.5212 GB, free: 1.426 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.441e-05/2.585e-05, allocations: 7.781 kB / 0.5212 GB, free: 1.422 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.0083/0.008326, allocations: 9.227 MB / 0.5303 GB, free: 8.172 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.006024/0.01435, allocations: 3.792 MB / 0.534 GB, free: 4.391 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001604/0.01595, allocations: 63.75 kB / 0.534 GB, free: 4.328 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001266/0.01722, allocations: 458.7 kB / 0.5345 GB, free: 3.879 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.002236/0.01946, allocations: 1.22 MB / 0.5356 GB, free: 2.66 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001756/0.02121, allocations: 0.9411 MB / 0.5366 GB, free: 1.719 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004622/0.02584, allocations: 5.402 MB / 0.5418 GB, free: 12.3 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003805/0.02964, allocations: 3.372 MB / 0.5451 GB, free: 8.836 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004461/0.0341, allocations: 3.316 MB / 0.5484 GB, free: 5.516 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003943/0.03804, allocations: 2.956 MB / 0.5513 GB, free: 2.559 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.001178/0.03922, allocations: 0.5078 MB / 0.5518 GB, free: 2.051 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001808/0.04103, allocations: 0.6987 MB / 0.5524 GB, free: 1.352 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.002599/0.04363, allocations: 2.421 MB / 0.5548 GB, free: 14.93 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.002872/0.0465, allocations: 1.536 MB / 0.5563 GB, free: 13.39 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.004743/0.05124, allocations: 4.097 MB / 0.5603 GB, free: 9.281 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 4.949e-06/0.05125, allocations: 3.984 kB / 0.5603 GB, free: 9.277 MB / 0.5261 GB Notification: Performance of FrontEnd: time 9.71e-07/0.05125, allocations: 0 / 0.5603 GB, free: 9.277 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0001916/0.05144, allocations: 4 kB / 0.5603 GB, free: 9.273 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 0.005697/0.05714, allocations: 3.914 MB / 0.5641 GB, free: 5.312 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.847e-05/0.05718, allocations: 8.594 kB / 0.5641 GB, free: 5.305 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005187/0.06236, allocations: 1.57 MB / 0.5657 GB, free: 3.742 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00266/0.06502, allocations: 1.595 MB / 0.5672 GB, free: 2.121 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001727/0.0652, allocations: 267.4 kB / 0.5675 GB, free: 1.859 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007077/0.06591, allocations: 340.3 kB / 0.5678 GB, free: 1.527 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005749/0.07165, allocations: 3.321 MB / 0.5711 GB, free: 14.06 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.765e-05/0.07171, allocations: 3.938 kB / 0.5711 GB, free: 14.06 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003155/0.07203, allocations: 150.7 kB / 0.5712 GB, free: 13.91 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002492/0.07228, allocations: 310.1 kB / 0.5715 GB, free: 13.61 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002559/0.07484, allocations: 1.402 MB / 0.5729 GB, free: 12.21 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01653/0.09137, allocations: 15.98 MB / 0.5885 GB, free: 11.65 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001922/0.09329, allocations: 1.848 MB / 0.5903 GB, free: 9.766 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001108/0.0944, allocations: 0.9774 MB / 0.5912 GB, free: 8.766 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001488/0.09455, allocations: 86.67 kB / 0.5913 GB, free: 8.684 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.755e-05/0.09458, allocations: 65.98 kB / 0.5914 GB, free: 8.609 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 4.97e-06/0.09459, allocations: 0 / 0.5914 GB, free: 8.609 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 0.01804/0.1126, allocations: 8.085 MB / 0.5993 GB, free: 0.6406 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.386e-05/0.1127, allocations: 239.6 kB / 0.5995 GB, free: 368 kB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00122/0.1139, allocations: 1.229 MB / 0.6007 GB, free: 15.12 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0003187/0.1143, allocations: 69.7 kB / 0.6008 GB, free: 15.04 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.001031/0.1153, allocations: 1.626 MB / 0.6023 GB, free: 13.4 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009115/0.1162, allocations: 0.9877 MB / 0.6033 GB, free: 12.4 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008/0.117, allocations: 0.6624 MB / 0.604 GB, free: 11.73 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001014/0.1171, allocations: 484.7 kB / 0.6044 GB, free: 11.25 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008877/0.118, allocations: 0.5865 MB / 0.605 GB, free: 10.65 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001416/0.1194, allocations: 1.927 MB / 0.6069 GB, free: 8.191 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002728/0.1221, allocations: 2.68 MB / 0.6095 GB, free: 4.98 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.298e-05/0.1222, allocations: 12 kB / 0.6095 GB, free: 4.969 MB / 0.573 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.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 0.008162/0.1303, allocations: 4.536 MB / 0.6139 GB, free: 380 kB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 3.305e-05/0.1303, allocations: 22.44 kB / 0.614 GB, free: 360 kB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.463e-05/0.1304, allocations: 28 kB / 0.614 GB, free: 332 kB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0151/0.1455, allocations: 4.728 MB / 0.6186 GB, free: 11.58 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001928/0.1474, allocations: 0.6865 MB / 0.6193 GB, free: 10.89 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01566/0.1631, allocations: 14.57 MB / 0.6335 GB, free: 11.96 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001851/0.1649, allocations: 163.8 kB / 0.6337 GB, free: 11.8 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002479/0.1652, allocations: 127.9 kB / 0.6338 GB, free: 11.68 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001465/0.1666, allocations: 0.743 MB / 0.6345 GB, free: 10.93 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001642/0.1683, allocations: 1.923 MB / 0.6364 GB, free: 8.469 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003666/0.1719, allocations: 3.673 MB / 0.64 GB, free: 4.211 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.415e-05/0.172, allocations: 8 kB / 0.64 GB, free: 4.203 MB / 0.6042 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 0.007696/0.1797, allocations: 4.332 MB / 0.6442 GB, free: 15.81 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 2.601e-05/0.1797, allocations: 16 kB / 0.6442 GB, free: 15.79 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.11e-05/0.1797, allocations: 28 kB / 0.6442 GB, free: 15.77 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008946/0.1887, allocations: 3.03 MB / 0.6472 GB, free: 12.71 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002024/0.1907, allocations: 0.7294 MB / 0.6479 GB, free: 11.98 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01487/0.2056, allocations: 17.6 MB / 0.6651 GB, free: 9.809 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00194/0.2075, allocations: 147.9 kB / 0.6652 GB, free: 9.664 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002004/0.2077, allocations: 127.9 kB / 0.6654 GB, free: 9.539 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 0.0007626/0.2085, allocations: 479.1 kB / 0.6658 GB, free: 9.062 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000458/0.2089, allocations: 290.7 kB / 0.6661 GB, free: 8.777 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 0.007899/0.2168, allocations: 4.133 MB / 0.6701 GB, free: 4.609 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.976e-05/0.2168, allocations: 28 kB / 0.6702 GB, free: 4.582 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.765e-05/0.2169, allocations: 15.98 kB / 0.6702 GB, free: 4.566 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.034e-05/0.2169, allocations: 19.89 kB / 0.6702 GB, free: 4.547 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 0.2426/0.4595, allocations: 7.761 MB / 0.6778 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.338e-05/0.4595, allocations: 9.562 kB / 0.6778 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001072/0.4606, allocations: 449 kB / 0.6782 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01201/0.4726, allocations: 4.32 MB / 0.6824 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004786/0.4731, allocations: 73.36 kB / 0.6825 GB, free: 159 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0122/0.4853, allocations: 14.28 MB / 0.6964 GB, free: 151.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.302e-06/0.4853, allocations: 12.25 kB / 0.6965 GB, free: 151.2 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 0.007143/0.4924, allocations: 4.627 MB / 0.701 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001014/0.4934, allocations: 0.5257 MB / 0.7015 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002671/0.4937, allocations: 57.58 kB / 0.7015 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00108/0.4948, allocations: 89.08 kB / 0.7016 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005252/0.4953, allocations: 245.8 kB / 0.7019 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000129/0.4954, allocations: 74.53 kB / 0.7019 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0004937/0.4959, allocations: 0.6029 MB / 0.7025 GB, free: 149.7 MB / 0.6355 GB Notification: Performance of sort global known variables: time 7e-08/0.4959, allocations: 0 / 0.7025 GB, free: 149.7 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004108/0.5, allocations: 1.816 MB / 0.7043 GB, free: 149.7 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 0.0003661/0.5004, allocations: 183.3 kB / 0.7045 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.008525/0.5089, allocations: 6.118 MB / 0.7104 GB, free: 148 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 9.478e-06/0.5089, allocations: 1.281 kB / 0.7104 GB, free: 148 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003178/0.5121, allocations: 2.377 MB / 0.7128 GB, free: 147.2 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001239/0.5134, allocations: 293 kB / 0.713 GB, free: 147.2 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009659/0.523, allocations: 6.375 MB / 0.7193 GB, free: 144.9 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001363/0.5244, allocations: 1.115 MB / 0.7204 GB, free: 144.7 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.001766/0.5261, allocations: 0.556 MB / 0.7209 GB, free: 144.4 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007111/0.5268, allocations: 378.5 kB / 0.7213 GB, free: 144.4 MB / 0.6355 GB Notification: Performance of SimCode: time 1.943e-06/0.5269, allocations: 4 kB / 0.7213 GB, free: 144.4 MB / 0.6355 GB Notification: Performance of Templates: time 0.07148/0.5983, allocations: 81.12 MB / 0.8005 GB, free: 79.38 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.108789897058159]