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 0.0007613/0.0007613, 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 0.0008989/0.0008989, allocations: 169 kB / 23.27 MB, free: 1.219 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 0.8977/0.8977, allocations: 177.1 MB / 203.7 MB, free: 5.492 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 0.762/0.762, allocations: 154.6 MB / 414.8 MB, free: 0.5234 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 1.403e-06/1.403e-06, allocations: 0 / 0.5209 GB, free: 1.809 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.283e-05/1.424e-05, allocations: 6.516 kB / 0.5209 GB, free: 1.805 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.00721/0.007225, allocations: 9.233 MB / 0.5299 GB, free: 8.547 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.005431/0.01266, allocations: 3.788 MB / 0.5336 GB, free: 4.77 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000536/0.01319, allocations: 63.75 kB / 0.5336 GB, free: 4.707 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0005926/0.01378, allocations: 458.5 kB / 0.5341 GB, free: 4.258 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001209/0.01499, allocations: 1.206 MB / 0.5353 GB, free: 3.051 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001147/0.01614, allocations: 0.952 MB / 0.5362 GB, free: 2.102 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.00364/0.01978, allocations: 5.408 MB / 0.5415 GB, free: 12.68 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002685/0.02247, allocations: 3.367 MB / 0.5448 GB, free: 9.219 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002863/0.02533, allocations: 3.322 MB / 0.548 GB, free: 5.895 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0023/0.02763, allocations: 2.954 MB / 0.5509 GB, free: 2.938 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0004141/0.02804, allocations: 0.5078 MB / 0.5514 GB, free: 2.43 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008036/0.02885, allocations: 0.7009 MB / 0.5521 GB, free: 1.73 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001598/0.03044, allocations: 2.421 MB / 0.5544 GB, free: 15.3 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001073/0.03152, allocations: 1.536 MB / 0.5559 GB, free: 13.77 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002545/0.03406, allocations: 4.095 MB / 0.5599 GB, free: 9.66 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 7.114e-06/0.03407, allocations: 4 kB / 0.5599 GB, free: 9.656 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.112e-06/0.03407, allocations: 2.438 kB / 0.5599 GB, free: 9.656 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 3.064e-05/0.0341, allocations: 0 / 0.5599 GB, free: 9.656 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 0.003917/0.03802, allocations: 3.914 MB / 0.5638 GB, free: 5.695 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.229e-05/0.03805, allocations: 8.031 kB / 0.5638 GB, free: 5.688 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004199/0.04225, allocations: 1.574 MB / 0.5653 GB, free: 4.121 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001504/0.04375, allocations: 1.594 MB / 0.5669 GB, free: 2.5 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001208/0.04387, allocations: 267.4 kB / 0.5671 GB, free: 2.238 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006232/0.0445, allocations: 342.2 kB / 0.5674 GB, free: 1.906 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003501/0.048, allocations: 3.315 MB / 0.5707 GB, free: 14.45 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.558e-05/0.04807, allocations: 8.859 kB / 0.5707 GB, free: 14.44 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002878/0.04836, allocations: 148 kB / 0.5708 GB, free: 14.3 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002405/0.0486, allocations: 306.1 kB / 0.5711 GB, free: 14 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00186/0.05046, allocations: 1.404 MB / 0.5725 GB, free: 12.59 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01213/0.06259, allocations: 15.98 MB / 0.5881 GB, free: 12.03 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001901/0.06449, allocations: 1.847 MB / 0.5899 GB, free: 10.14 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004389/0.06888, allocations: 0.9798 MB / 0.5909 GB, free: 9.152 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002275/0.06911, allocations: 73.88 kB / 0.5909 GB, free: 9.082 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.472e-05/0.06916, allocations: 71.27 kB / 0.591 GB, free: 9 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 6.472e-06/0.06917, allocations: 1.406 kB / 0.591 GB, free: 9 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 0.01863/0.0878, allocations: 8.085 MB / 0.5989 GB, free: 1.027 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.668e-05/0.08788, allocations: 243.5 kB / 0.5991 GB, free: 0.7422 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001174/0.08906, allocations: 1.221 MB / 0.6003 GB, free: 15.51 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0004611/0.08952, allocations: 73.7 kB / 0.6004 GB, free: 15.43 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008385/0.09036, allocations: 1.622 MB / 0.602 GB, free: 13.79 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009184/0.09128, allocations: 0.9955 MB / 0.603 GB, free: 12.79 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007572/0.09203, allocations: 0.6585 MB / 0.6036 GB, free: 12.11 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001062/0.09214, allocations: 484.7 kB / 0.6041 GB, free: 11.64 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008314/0.09297, allocations: 0.5748 MB / 0.6046 GB, free: 11.05 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001585/0.09455, allocations: 1.934 MB / 0.6065 GB, free: 8.586 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002826/0.09738, allocations: 2.684 MB / 0.6091 GB, free: 5.371 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.648e-05/0.09741, allocations: 8 kB / 0.6091 GB, free: 5.363 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 0.008842/0.1062, allocations: 4.532 MB / 0.6136 GB, free: 0.7695 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 4.229e-05/0.1063, allocations: 27.86 kB / 0.6136 GB, free: 0.7422 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.944e-05/0.1063, allocations: 28 kB / 0.6136 GB, free: 0.7148 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01468/0.121, allocations: 4.72 MB / 0.6182 GB, free: 11.97 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001895/0.1229, allocations: 0.6865 MB / 0.6189 GB, free: 11.29 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01579/0.1387, allocations: 14.59 MB / 0.6331 GB, free: 12.35 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001852/0.1405, allocations: 159.8 kB / 0.6333 GB, free: 12.2 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002651/0.1408, allocations: 131.9 kB / 0.6334 GB, free: 12.07 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001436/0.1423, allocations: 0.7352 MB / 0.6341 GB, free: 11.32 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00136/0.1436, allocations: 1.93 MB / 0.636 GB, free: 8.859 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003958/0.1476, allocations: 3.677 MB / 0.6396 GB, free: 4.602 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.266e-05/0.1476, allocations: 11.98 kB / 0.6396 GB, free: 4.59 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 0.007344/0.1549, allocations: 4.321 MB / 0.6438 GB, free: 196 kB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 2.189e-05/0.155, allocations: 16 kB / 0.6439 GB, free: 180 kB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.071e-05/0.155, allocations: 28 kB / 0.6439 GB, free: 152 kB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009186/0.1642, allocations: 3.027 MB / 0.6468 GB, free: 13.1 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001908/0.1661, allocations: 0.737 MB / 0.6476 GB, free: 12.36 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01564/0.1817, allocations: 17.58 MB / 0.6647 GB, free: 10.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002234/0.184, allocations: 155.9 kB / 0.6649 GB, free: 10.05 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003735/0.1843, allocations: 120 kB / 0.665 GB, free: 9.934 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 0.0008199/0.1852, allocations: 489.7 kB / 0.6655 GB, free: 9.449 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006423/0.1858, allocations: 294.7 kB / 0.6657 GB, free: 9.16 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 0.01016/0.196, allocations: 4.142 MB / 0.6698 GB, free: 4.984 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.249e-05/0.196, allocations: 28 kB / 0.6698 GB, free: 4.957 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.113e-05/0.196, allocations: 12 kB / 0.6698 GB, free: 4.945 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.559e-05/0.1961, allocations: 19.89 kB / 0.6698 GB, free: 4.926 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 0.2728/0.4689, allocations: 7.745 MB / 0.6774 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.151e-05/0.4689, allocations: 6.625 kB / 0.6774 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001293/0.4702, allocations: 449.6 kB / 0.6778 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01244/0.4826, allocations: 4.323 MB / 0.6821 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005402/0.4832, allocations: 73.7 kB / 0.6821 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0127/0.4959, allocations: 14.3 MB / 0.6961 GB, free: 151.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.65e-06/0.4959, allocations: 12.59 kB / 0.6961 GB, free: 151.3 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 : 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 0.007221/0.5031, allocations: 4.609 MB / 0.7006 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001166/0.5043, allocations: 0.53 MB / 0.7011 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002522/0.5045, allocations: 53.78 kB / 0.7012 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00104/0.5056, allocations: 92.84 kB / 0.7013 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005259/0.5061, allocations: 240.5 kB / 0.7015 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001276/0.5062, allocations: 80.5 kB / 0.7016 GB, free: 150 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0004932/0.5067, allocations: 0.5939 MB / 0.7022 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/0.5067, allocations: 0.9844 kB / 0.7022 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004135/0.5108, allocations: 1.822 MB / 0.7039 GB, free: 149.9 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 0.000383/0.5112, allocations: 188.7 kB / 0.7041 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.009058/0.5203, allocations: 6.125 MB / 0.7101 GB, free: 148.1 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.102e-05/0.5203, allocations: 1.156 kB / 0.7101 GB, free: 148.1 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003564/0.5239, allocations: 2.364 MB / 0.7124 GB, free: 147.4 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001535/0.5254, allocations: 287.4 kB / 0.7127 GB, free: 147.4 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01033/0.5357, allocations: 6.389 MB / 0.7189 GB, free: 145 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001486/0.5372, allocations: 1.115 MB / 0.72 GB, free: 144.8 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.001723/0.5389, allocations: 0.558 MB / 0.7206 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006922/0.5396, allocations: 375.7 kB / 0.7209 GB, free: 144.5 MB / 0.6355 GB Notification: Performance of SimCode: time 1.513e-06/0.5396, allocations: 0 / 0.7209 GB, free: 144.5 MB / 0.6355 GB Notification: Performance of Templates: time 0.08348/0.6231, allocations: 81.12 MB / 0.8001 GB, free: 80.08 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: 5.236962786875665]