Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001835/0.001835, 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 0.003006/0.003006, allocations: 173.6 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 1.619/1.619, allocations: 177.1 MB / 203.1 MB, free: 5.59 MB / 186.7 MB " [Timeout remaining time 178] 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 1.327/1.327, allocations: 154.8 MB / 414.4 MB, free: 460 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 178] 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.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.353e-06/1.353e-06, allocations: 0 / 0.52 GB, free: 2.156 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.794e-05/2.93e-05, allocations: 7.391 kB / 0.52 GB, free: 2.152 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02705/0.02708, allocations: 18.53 MB / 0.5381 GB, free: 15.59 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.01508/0.04216, allocations: 6.959 MB / 0.5449 GB, free: 8.633 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002432/0.04459, allocations: 63.75 kB / 0.5449 GB, free: 8.57 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.006078/0.05067, allocations: 1.529 MB / 0.5464 GB, free: 7.039 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.005802/0.05647, allocations: 1.496 MB / 0.5479 GB, free: 5.543 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.003984/0.06045, allocations: 1.3 MB / 0.5491 GB, free: 4.246 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.008172/0.06863, allocations: 5.552 MB / 0.5546 GB, free: 14.68 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00702/0.07565, allocations: 3.402 MB / 0.5579 GB, free: 11.18 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007278/0.08292, allocations: 3.361 MB / 0.5612 GB, free: 7.816 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00621/0.08913, allocations: 3.039 MB / 0.5641 GB, free: 4.777 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.00189/0.09102, allocations: 0.5117 MB / 0.5646 GB, free: 4.266 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003588/0.09461, allocations: 1.217 MB / 0.5658 GB, free: 3.047 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.004375/0.09899, allocations: 2.444 MB / 0.5682 GB, free: 0.5977 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.004148/0.1031, allocations: 1.564 MB / 0.5697 GB, free: 15.03 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.01187/0.115, allocations: 8.033 MB / 0.5776 GB, free: 6.977 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 5.4e-06/0.115, allocations: 1.094 kB / 0.5776 GB, free: 6.977 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.183e-06/0.115, allocations: 4 kB / 0.5776 GB, free: 6.973 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0002632/0.1153, allocations: 0 / 0.5776 GB, free: 6.973 MB / 0.5417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.01189/0.1272, allocations: 4.405 MB / 0.5819 GB, free: 2.523 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 5.984e-05/0.1272, allocations: 13.22 kB / 0.5819 GB, free: 2.512 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01353/0.1408, allocations: 2.544 MB / 0.5844 GB, free: 15.97 MB / 0.5573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006466/0.1472, allocations: 1.962 MB / 0.5863 GB, free: 13.98 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002782/0.1475, allocations: 271.5 kB / 0.5866 GB, free: 13.72 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001007/0.1485, allocations: 349 kB / 0.5869 GB, free: 13.38 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01078/0.1593, allocations: 4.143 MB / 0.5909 GB, free: 9.094 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.703e-05/0.1594, allocations: 7.938 kB / 0.5909 GB, free: 9.086 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004873/0.1599, allocations: 152.9 kB / 0.5911 GB, free: 8.938 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005456/0.1604, allocations: 326.1 kB / 0.5914 GB, free: 8.617 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009122/0.1695, allocations: 2.457 MB / 0.5938 GB, free: 6.156 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03885/0.2084, allocations: 19.78 MB / 0.6131 GB, free: 1.594 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006549/0.2149, allocations: 2.228 MB / 0.6153 GB, free: 15.33 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004254/0.2192, allocations: 1.322 MB / 0.6166 GB, free: 14 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003054/0.2195, allocations: 60.38 kB / 0.6166 GB, free: 13.94 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.151e-05/0.2196, allocations: 71.31 kB / 0.6167 GB, free: 13.86 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 4.568e-06/0.2196, allocations: 0 / 0.6167 GB, free: 13.86 MB / 0.5886 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.05748/0.277, allocations: 14.98 MB / 0.6313 GB, free: 14.98 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002046/0.2772, allocations: 243.5 kB / 0.6316 GB, free: 14.69 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003145/0.2804, allocations: 1.605 MB / 0.6331 GB, free: 13.07 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 0.0005751/0.281, allocations: 69.7 kB / 0.6332 GB, free: 13 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.001711/0.2827, allocations: 1.704 MB / 0.6349 GB, free: 11.28 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.001731/0.2844, allocations: 1.043 MB / 0.6359 GB, free: 10.23 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002334/0.2867, allocations: 0.7564 MB / 0.6366 GB, free: 9.457 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0002716/0.287, allocations: 480.8 kB / 0.6371 GB, free: 8.984 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004129/0.2911, allocations: 1.035 MB / 0.6381 GB, free: 7.938 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005513/0.2967, allocations: 2.481 MB / 0.6405 GB, free: 4.922 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009881/0.3065, allocations: 3.882 MB / 0.6443 GB, free: 0.5039 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.021e-05/0.3066, allocations: 8 kB / 0.6443 GB, free: 0.4961 MB / 0.6042 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.02651/0.3331, allocations: 6.857 MB / 0.651 GB, free: 9.566 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 6.533e-05/0.3332, allocations: 16.56 kB / 0.651 GB, free: 9.551 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.697e-05/0.3332, allocations: 32 kB / 0.6511 GB, free: 9.52 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03691/0.3701, allocations: 6.891 MB / 0.6578 GB, free: 2.605 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004433/0.3746, allocations: 0.8541 MB / 0.6586 GB, free: 1.75 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03987/0.4144, allocations: 17.35 MB / 0.6756 GB, free: 16 kB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2965/0.7109, allocations: 439.5 kB / 0.676 GB, free: 171 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008074/0.7118, allocations: 154.7 kB / 0.6761 GB, free: 171 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006205/0.718, allocations: 1.238 MB / 0.6773 GB, free: 170.9 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004887/0.7228, allocations: 2.467 MB / 0.6797 GB, free: 169.3 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08357/0.8064, allocations: 19.97 MB / 0.6992 GB, free: 167.6 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.937e-05/0.8065, allocations: 7.344 kB / 0.6993 GB, free: 167.6 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02134/0.8278, allocations: 6.359 MB / 0.7055 GB, free: 167.1 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 5.418e-05/0.8279, allocations: 15.59 kB / 0.7055 GB, free: 167.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.744e-05/0.8279, allocations: 26.66 kB / 0.7055 GB, free: 167.1 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02304/0.851, allocations: 4.595 MB / 0.71 GB, free: 166.9 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004086/0.8551, allocations: 0.9078 MB / 0.7109 GB, free: 166.9 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02569/0.8807, allocations: 19.73 MB / 0.7301 GB, free: 153.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004991/0.8857, allocations: 420.4 kB / 0.7305 GB, free: 153.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009511/0.8867, allocations: 153.6 kB / 0.7307 GB, free: 153.4 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 0.001691/0.8884, allocations: 486.7 kB / 0.7312 GB, free: 153 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001464/0.8898, allocations: 284.8 kB / 0.7314 GB, free: 153 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 0.02719/0.917, allocations: 6.178 MB / 0.7375 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.542e-05/0.9171, allocations: 26.5 kB / 0.7375 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.825e-05/0.9171, allocations: 23.34 kB / 0.7375 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.437e-05/0.9172, allocations: 11.95 kB / 0.7375 GB, free: 150 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 0.03837/0.9555, allocations: 11.74 MB / 0.749 GB, free: 139.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.863e-05/0.9556, allocations: 8 kB / 0.749 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003557/0.9591, allocations: 0.5975 MB / 0.7496 GB, free: 138.9 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02791/0.9871, allocations: 6.356 MB / 0.7558 GB, free: 132.5 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006049/0.9877, allocations: 71.95 kB / 0.7559 GB, free: 132.4 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02621/1.014, allocations: 16.86 MB / 0.7723 GB, free: 115.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.961e-06/1.014, allocations: 8 kB / 0.7723 GB, free: 115.2 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 0.01911/1.033, allocations: 6.776 MB / 0.7789 GB, free: 108.1 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002288/1.035, allocations: 0.6039 MB / 0.7795 GB, free: 107.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008816/1.036, allocations: 60.66 kB / 0.7796 GB, free: 107.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003194/1.039, allocations: 375.4 kB / 0.7799 GB, free: 107.1 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001072/1.04, allocations: 238.3 kB / 0.7802 GB, free: 106.9 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003896/1.041, allocations: 91.95 kB / 0.7803 GB, free: 106.8 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001488/1.042, allocations: 0.8191 MB / 0.7811 GB, free: 106 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/1.042, allocations: 0 / 0.7811 GB, free: 106 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.00707/1.049, allocations: 1.864 MB / 0.7829 GB, free: 104.1 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 0.000544/1.05, allocations: 177.8 kB / 0.783 GB, free: 103.9 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01969/1.07, allocations: 8.428 MB / 0.7913 GB, free: 95.33 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.461e-05/1.07, allocations: 8 kB / 0.7913 GB, free: 95.32 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.007668/1.077, allocations: 3.234 MB / 0.7944 GB, free: 92.04 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002312/1.08, allocations: 298 kB / 0.7947 GB, free: 91.76 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01596/1.096, allocations: 7.393 MB / 0.8019 GB, free: 84.2 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002401/1.098, allocations: 2.027 MB / 0.8039 GB, free: 82.12 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.003903/1.102, allocations: 1.406 MB / 0.8053 GB, free: 80.71 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006956/1.103, allocations: 168.4 kB / 0.8055 GB, free: 80.55 MB / 0.6355 GB Notification: Performance of SimCode: time 1.373e-06/1.103, allocations: 0 / 0.8055 GB, free: 80.55 MB / 0.6355 GB Notification: Performance of Templates: time 0.08223/1.185, allocations: 78.55 MB / 0.8822 GB, free: 2.363 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 8.857337984023616]