Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001478/0.001478, allocations: 114.5 kB / 18.88 MB, free: 3.062 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001614/0.001614, allocations: 192.6 kB / 22.17 MB, free: 5.656 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.348/1.348, allocations: 225.6 MB / 250.9 MB, free: 13.29 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 3.0.0-master/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 3.0.0-master/package.mo): time 1.016/1.016, allocations: 175.8 MB / 481.9 MB, free: 7.715 MB / 382.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001884/0.001884, allocations: 66.05 kB / 0.6706 GB, free: 13.8 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4824/0.4843, allocations: 94.52 MB / 0.7629 GB, free: 9.965 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.02019/0.5045, allocations: 19.26 MB / 0.7817 GB, free: 14.04 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.0124/0.5169, allocations: 7.049 MB / 0.7886 GB, free: 9.34 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001741/0.5186, allocations: 58.97 kB / 0.7887 GB, free: 9.332 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.003911/0.5225, allocations: 1.527 MB / 0.7902 GB, free: 8.469 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.004033/0.5266, allocations: 1.446 MB / 0.7916 GB, free: 7.66 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003435/0.53, allocations: 1.309 MB / 0.7928 GB, free: 6.945 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.008329/0.5383, allocations: 5.467 MB / 0.7982 GB, free: 4.637 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005795/0.5441, allocations: 3.309 MB / 0.8014 GB, free: 2.93 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005202/0.5493, allocations: 2.383 MB / 0.8037 GB, free: 1.855 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006666/0.556, allocations: 3.169 MB / 0.8068 GB, free: 260 kB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.001034/0.557, allocations: 0.515 MB / 0.8073 GB, free: 260 kB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002967/0.56, allocations: 1.291 MB / 0.8086 GB, free: 15.83 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.00266/0.5626, allocations: 2.314 MB / 0.8109 GB, free: 14.36 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.002957/0.5656, allocations: 2.184 MB / 0.813 GB, free: 12.82 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.009844/0.5754, allocations: 7.807 MB / 0.8206 GB, free: 7.203 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 5.4e-06/0.5755, allocations: 1.125 kB / 0.8206 GB, free: 7.203 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.253e-06/0.5755, allocations: 0 / 0.8206 GB, free: 7.203 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0002162/0.5757, allocations: 0 / 0.8206 GB, free: 7.203 MB / 0.6075 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 0.00941/0.5851, allocations: 3.902 MB / 0.8244 GB, free: 4.559 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.789e-05/0.5851, allocations: 13.34 kB / 0.8244 GB, free: 4.555 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01279/0.5979, allocations: 2.437 MB / 0.8268 GB, free: 3.379 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006155/0.6041, allocations: 2.197 MB / 0.829 GB, free: 2 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002124/0.6043, allocations: 271.9 kB / 0.8292 GB, free: 1.875 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008763/0.6052, allocations: 359 kB / 0.8296 GB, free: 1.754 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01561/0.6208, allocations: 7.158 MB / 0.8366 GB, free: 11.03 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.481e-05/0.6208, allocations: 7.938 kB / 0.8366 GB, free: 11.02 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004563/0.6213, allocations: 144 kB / 0.8367 GB, free: 10.88 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004919/0.6218, allocations: 338.1 kB / 0.837 GB, free: 10.55 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01593/0.6377, allocations: 7.048 MB / 0.8439 GB, free: 3.496 MB / 0.6231 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03534/0.6731, allocations: 26.59 MB / 0.8699 GB, free: 6.73 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008159/0.6812, allocations: 4.875 MB / 0.8746 GB, free: 1.559 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005927/0.6871, allocations: 2.53 MB / 0.8771 GB, free: 15.01 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002274/0.6874, allocations: 131 kB / 0.8772 GB, free: 14.86 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.48e-05/0.6874, allocations: 64.5 kB / 0.8773 GB, free: 14.79 MB / 0.67 GB Notification: Performance of pre-optimization done (n=208): time 3.727e-06/0.6874, allocations: 0 / 0.8773 GB, free: 14.79 MB / 0.67 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.1054/0.7929, allocations: 31.1 MB / 0.9077 GB, free: 15.63 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001534/0.793, allocations: 243.6 kB / 0.9079 GB, free: 15.34 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002372/0.7954, allocations: 1.473 MB / 0.9093 GB, free: 13.86 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 0.0004736/0.7959, allocations: 65.7 kB / 0.9094 GB, free: 13.79 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.001135/0.797, allocations: 1.557 MB / 0.9109 GB, free: 12.21 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.001084/0.7981, allocations: 0.9606 MB / 0.9119 GB, free: 11.25 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001219/0.7993, allocations: 0.6398 MB / 0.9125 GB, free: 10.6 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.000128/0.7994, allocations: 305.1 kB / 0.9128 GB, free: 10.3 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006046/0.8055, allocations: 2.69 MB / 0.9154 GB, free: 7.598 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007003/0.8125, allocations: 3.571 MB / 0.9189 GB, free: 3.648 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0133/0.8258, allocations: 6.399 MB / 0.9251 GB, free: 12.85 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.275e-05/0.8258, allocations: 8 kB / 0.9251 GB, free: 12.84 MB / 0.7169 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.02881/0.8546, allocations: 10.95 MB / 0.9358 GB, free: 1.781 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 4.199e-05/0.8547, allocations: 20 kB / 0.9358 GB, free: 1.762 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.134e-05/0.8547, allocations: 24 kB / 0.9359 GB, free: 1.738 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01979/0.8745, allocations: 5.536 MB / 0.9413 GB, free: 12.19 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004457/0.879, allocations: 0.9944 MB / 0.9422 GB, free: 11.19 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04772/0.9267, allocations: 28.24 MB / 0.9698 GB, free: 14.51 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004784/0.9315, allocations: 0.5693 MB / 0.9704 GB, free: 13.94 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006181/0.9321, allocations: 151.9 kB / 0.9705 GB, free: 13.79 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009028/0.9411, allocations: 3.988 MB / 0.9744 GB, free: 9.797 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007215/0.9483, allocations: 3.532 MB / 0.9779 GB, free: 5.887 MB / 0.7637 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09015/1.038, allocations: 24.62 MB / 1.002 GB, free: 12.75 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.705e-05/1.039, allocations: 8 kB / 1.002 GB, free: 12.75 MB / 0.795 GB Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02698/1.065, allocations: 10.47 MB / 1.012 GB, free: 2.137 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 3.326e-05/1.066, allocations: 16 kB / 1.012 GB, free: 2.121 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.807e-05/1.066, allocations: 31.94 kB / 1.012 GB, free: 2.09 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01514/1.081, allocations: 4.33 MB / 1.016 GB, free: 13.74 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00464/1.085, allocations: 1.034 MB / 1.017 GB, free: 12.71 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03859/1.124, allocations: 27.13 MB / 1.044 GB, free: 0.8555 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004695/1.129, allocations: 0.5576 MB / 1.044 GB, free: 304 kB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003578/1.129, allocations: 155.9 kB / 1.045 GB, free: 148 kB / 0.8262 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.0009484/1.13, allocations: 399.3 kB / 1.045 GB, free: 15.75 MB / 0.8419 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000563/1.131, allocations: 210.7 kB / 1.045 GB, free: 15.54 MB / 0.8419 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02689/1.157, allocations: 10.09 MB / 1.055 GB, free: 5.379 MB / 0.8419 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.208e-05/1.157, allocations: 31.94 kB / 1.055 GB, free: 5.348 MB / 0.8419 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.435e-05/1.157, allocations: 12 kB / 1.055 GB, free: 5.336 MB / 0.8419 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.181e-05/1.158, allocations: 24.25 kB / 1.055 GB, free: 5.312 MB / 0.8419 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03721/1.195, allocations: 16.19 MB / 1.071 GB, free: 4.871 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.052e-05/1.195, allocations: 8 kB / 1.071 GB, free: 4.863 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003385/1.198, allocations: 0.7298 MB / 1.072 GB, free: 4.133 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01808/1.216, allocations: 5.181 MB / 1.077 GB, free: 14.93 MB / 0.8731 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003742/1.217, allocations: 67.95 kB / 1.077 GB, free: 14.87 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4189/1.635, allocations: 27.28 MB / 1.103 GB, free: 280.1 MB / 0.8731 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.049e-05/1.635, allocations: 10.41 kB / 1.103 GB, free: 280.1 MB / 0.8731 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02546/1.661, allocations: 10.02 MB / 1.113 GB, free: 277 MB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002156/1.663, allocations: 0.7313 MB / 1.114 GB, free: 276.8 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004209/1.664, allocations: 56.91 kB / 1.114 GB, free: 276.7 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0035/1.667, allocations: 0.5057 MB / 1.114 GB, free: 276.7 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007291/1.668, allocations: 230.8 kB / 1.115 GB, free: 276.6 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002222/1.668, allocations: 89.91 kB / 1.115 GB, free: 276.6 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.001456/1.669, allocations: 1.003 MB / 1.116 GB, free: 276.3 MB / 0.8731 GB Notification: Performance of sort global known variables: time 1.01e-07/1.669, allocations: 0 / 1.116 GB, free: 276.3 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.005938/1.675, allocations: 1.857 MB / 1.118 GB, free: 276.1 MB / 0.8731 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 0.0003836/1.676, allocations: 175.1 kB / 1.118 GB, free: 275.9 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.02663/1.702, allocations: 12.01 MB / 1.129 GB, free: 271.9 MB / 0.8731 GB Notification: Performance of simCode: created event and clocks part: time 1.254e-05/1.702, allocations: 1.031 kB / 1.129 GB, free: 271.9 MB / 0.8731 GB Notification: Performance of simCode: created simulation system equations: time 0.009727/1.712, allocations: 4.272 MB / 1.134 GB, free: 270.5 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00224/1.714, allocations: 285.8 kB / 1.134 GB, free: 270.3 MB / 0.8731 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02058/1.735, allocations: 9.69 MB / 1.143 GB, free: 267 MB / 0.8731 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002249/1.737, allocations: 2.851 MB / 1.146 GB, free: 265.8 MB / 0.8731 GB Notification: Performance of simCode: alias equations: time 0.003596/1.741, allocations: 1.66 MB / 1.148 GB, free: 265.6 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005613/1.741, allocations: 169.3 kB / 1.148 GB, free: 265.6 MB / 0.8731 GB Notification: Performance of SimCode: time 6.12e-07/1.741, allocations: 0 / 1.148 GB, free: 265.6 MB / 0.8731 GB Notification: Performance of Templates: time 0.08453/1.826, allocations: 81.91 MB / 1.228 GB, free: 185.8 MB / 0.8731 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 8.507856396958232] Failed to read output from testmodel.py, exit status != 0: 1.8341663349419832 1.8422517999999999 1.264560478 Calling exit ...