Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.001073/0.001073, allocations: 92.2 kB / 20.19 MB, free: 4.363 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 0.001083/0.001083, allocations: 173.3 kB / 23.49 MB, free: 1.062 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 1.044/1.044, allocations: 177.1 MB / 203.8 MB, free: 5.652 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.8167/0.8167, allocations: 154.6 MB / 414.9 MB, free: 0.6953 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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.796e-06/2.796e-06, allocations: 0.875 kB / 0.5204 GB, free: 2.402 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.506e-05/3.785e-05, allocations: 4.141 kB / 0.5204 GB, free: 2.398 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02143/0.02146, allocations: 18.59 MB / 0.5386 GB, free: 15.77 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.009978/0.03144, allocations: 6.905 MB / 0.5453 GB, free: 8.867 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001926/0.03337, allocations: 67.75 kB / 0.5454 GB, free: 8.801 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.002841/0.03621, allocations: 1.509 MB / 0.5469 GB, free: 7.289 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.003559/0.03977, allocations: 1.487 MB / 0.5483 GB, free: 5.801 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.002805/0.04257, allocations: 1.28 MB / 0.5496 GB, free: 4.523 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.005296/0.04787, allocations: 5.526 MB / 0.555 GB, free: 14.99 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004485/0.05235, allocations: 3.36 MB / 0.5582 GB, free: 11.53 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004724/0.05708, allocations: 3.338 MB / 0.5615 GB, free: 8.188 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004246/0.06132, allocations: 3.019 MB / 0.5645 GB, free: 5.168 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.001454/0.06278, allocations: 0.5117 MB / 0.565 GB, free: 4.656 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002532/0.06531, allocations: 1.201 MB / 0.5661 GB, free: 3.453 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.002598/0.06791, allocations: 2.432 MB / 0.5685 GB, free: 1.016 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.003173/0.07108, allocations: 1.556 MB / 0.57 GB, free: 15.46 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.005471/0.07655, allocations: 4.437 MB / 0.5744 GB, free: 11.01 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 5.07e-06/0.07656, allocations: 0 / 0.5744 GB, free: 11.01 MB / 0.5417 GB Notification: Performance of FrontEnd: time 2.134e-06/0.07656, allocations: 0 / 0.5744 GB, free: 11.01 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0001701/0.07673, allocations: 0 / 0.5744 GB, free: 11.01 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.005651/0.08238, allocations: 4.047 MB / 0.5783 GB, free: 6.918 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.454e-05/0.08242, allocations: 13.44 kB / 0.5783 GB, free: 6.906 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006633/0.08906, allocations: 2.535 MB / 0.5808 GB, free: 4.375 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002721/0.09178, allocations: 1.944 MB / 0.5827 GB, free: 2.402 MB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001341/0.09191, allocations: 271.4 kB / 0.583 GB, free: 2.137 MB / 0.5417 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004218/0.09234, allocations: 346 kB / 0.5833 GB, free: 1.801 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00607/0.0984, allocations: 3.722 MB / 0.5869 GB, free: 13.94 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.377e-05/0.09847, allocations: 7.891 kB / 0.5869 GB, free: 13.93 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003062/0.09877, allocations: 152 kB / 0.5871 GB, free: 13.79 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003068/0.09908, allocations: 330 kB / 0.5874 GB, free: 13.46 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003888/0.103, allocations: 1.787 MB / 0.5891 GB, free: 11.68 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01749/0.1205, allocations: 16.41 MB / 0.6052 GB, free: 10.69 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002634/0.1231, allocations: 2.057 MB / 0.6072 GB, free: 8.602 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001561/0.1247, allocations: 1.091 MB / 0.6082 GB, free: 7.492 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001618/0.1248, allocations: 65.56 kB / 0.6083 GB, free: 7.434 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.167e-05/0.1249, allocations: 59.39 kB / 0.6083 GB, free: 7.363 MB / 0.573 GB Notification: Performance of pre-optimization done (n=208): time 4.609e-06/0.1249, allocations: 3.938 kB / 0.6083 GB, free: 7.359 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.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 0.0251/0.15, allocations: 13.88 MB / 0.6219 GB, free: 9.555 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001012/0.1501, allocations: 247.5 kB / 0.6221 GB, free: 9.266 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001377/0.1514, allocations: 1.261 MB / 0.6234 GB, free: 7.992 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.0003035/0.1517, allocations: 77.64 kB / 0.6234 GB, free: 7.91 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009889/0.1527, allocations: 1.611 MB / 0.625 GB, free: 6.281 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008939/0.1536, allocations: 0.9802 MB / 0.626 GB, free: 5.293 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001046/0.1547, allocations: 0.647 MB / 0.6266 GB, free: 4.633 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001232/0.1548, allocations: 488.7 kB / 0.6271 GB, free: 4.152 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001727/0.1565, allocations: 0.7506 MB / 0.6278 GB, free: 3.391 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002545/0.1591, allocations: 2.083 MB / 0.6298 GB, free: 0.7734 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004434/0.1635, allocations: 2.953 MB / 0.6327 GB, free: 13.29 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.708e-05/0.1635, allocations: 8 kB / 0.6327 GB, free: 13.28 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.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 0.01477/0.1783, allocations: 6.214 MB / 0.6388 GB, free: 7.004 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 3.987e-05/0.1783, allocations: 19.94 kB / 0.6388 GB, free: 6.984 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.96e-05/0.1784, allocations: 28 kB / 0.6388 GB, free: 6.957 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02566/0.204, allocations: 7.165 MB / 0.6458 GB, free: 15.77 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002932/0.207, allocations: 0.8543 MB / 0.6467 GB, free: 14.91 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0266/0.2336, allocations: 16.56 MB / 0.6629 GB, free: 13.96 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003513/0.2371, allocations: 443.2 kB / 0.6633 GB, free: 13.53 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005099/0.2376, allocations: 151.9 kB / 0.6634 GB, free: 13.38 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00309/0.2407, allocations: 0.9032 MB / 0.6643 GB, free: 12.47 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002735/0.2434, allocations: 2.071 MB / 0.6663 GB, free: 9.867 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.007017/0.2504, allocations: 4.084 MB / 0.6703 GB, free: 5.207 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.834e-05/0.2505, allocations: 12 kB / 0.6703 GB, free: 5.195 MB / 0.6355 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 0.2589/0.5093, allocations: 5.717 MB / 0.6759 GB, free: 174.4 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.397e-05/0.5094, allocations: 15.97 kB / 0.6759 GB, free: 174.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.617e-05/0.5094, allocations: 31.97 kB / 0.676 GB, free: 174.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01219/0.5216, allocations: 4.699 MB / 0.6805 GB, free: 174.3 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002387/0.524, allocations: 0.9073 MB / 0.6814 GB, free: 174.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01618/0.5402, allocations: 19.09 MB / 0.7001 GB, free: 162 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00274/0.5429, allocations: 419.3 kB / 0.7005 GB, free: 162 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000397/0.5433, allocations: 153 kB / 0.7006 GB, free: 162 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.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 0.001044/0.5443, allocations: 484.2 kB / 0.7011 GB, free: 161.7 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005388/0.5449, allocations: 285.4 kB / 0.7013 GB, free: 161.7 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 : 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 0.01016/0.5551, allocations: 5.667 MB / 0.7069 GB, free: 161.4 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.798e-05/0.5551, allocations: 28.34 kB / 0.7069 GB, free: 161.4 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.776e-05/0.5551, allocations: 15.06 kB / 0.7069 GB, free: 161.4 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.748e-05/0.5551, allocations: 14.48 kB / 0.7069 GB, free: 161.4 MB / 0.6355 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 0.0179/0.573, allocations: 10.08 MB / 0.7168 GB, free: 157.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.933e-05/0.5731, allocations: 8.672 kB / 0.7168 GB, free: 157.9 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001841/0.5749, allocations: 0.5982 MB / 0.7174 GB, free: 157.9 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01798/0.5929, allocations: 6.571 MB / 0.7238 GB, free: 157.4 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006012/0.5935, allocations: 78.77 kB / 0.7239 GB, free: 157.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01645/0.6099, allocations: 16.11 MB / 0.7396 GB, free: 146.8 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.583e-06/0.6099, allocations: 11.5 kB / 0.7396 GB, free: 146.8 MB / 0.6355 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 0.01047/0.6204, allocations: 6.116 MB / 0.7456 GB, free: 143.9 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001981/0.6224, allocations: 0.6031 MB / 0.7462 GB, free: 143.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000513/0.6229, allocations: 60.64 kB / 0.7462 GB, free: 143.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00175/0.6246, allocations: 374.4 kB / 0.7466 GB, free: 143.3 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008953/0.6255, allocations: 237.1 kB / 0.7468 GB, free: 143.1 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001777/0.6257, allocations: 93.98 kB / 0.7469 GB, free: 143.1 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.000949/0.6267, allocations: 0.662 MB / 0.7475 GB, free: 142.7 MB / 0.6355 GB Notification: Performance of sort global known variables: time 7e-08/0.6267, allocations: 0 / 0.7475 GB, free: 142.7 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.00528/0.632, allocations: 1.854 MB / 0.7494 GB, free: 141.5 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 0.0004828/0.6324, allocations: 173.8 kB / 0.7495 GB, free: 141.3 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01158/0.644, allocations: 7.304 MB / 0.7567 GB, free: 133.9 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.208e-05/0.644, allocations: 0 / 0.7567 GB, free: 133.9 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.004346/0.6484, allocations: 2.902 MB / 0.7595 GB, free: 130.9 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001711/0.6501, allocations: 296.2 kB / 0.7598 GB, free: 130.6 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01229/0.6624, allocations: 6.759 MB / 0.7664 GB, free: 123.7 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001364/0.6637, allocations: 1.118 MB / 0.7675 GB, free: 122.6 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002674/0.6664, allocations: 1.409 MB / 0.7688 GB, free: 121.2 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004705/0.6669, allocations: 164.4 kB / 0.769 GB, free: 121 MB / 0.6355 GB Notification: Performance of SimCode: time 2.194e-06/0.6669, allocations: 0 / 0.769 GB, free: 121 MB / 0.6355 GB Notification: Performance of Templates: time 0.07431/0.7412, allocations: 78.54 MB / 0.8457 GB, free: 42.84 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.547072981949896]