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 0.000821/0.000821, allocations: 92.2 kB / 20.19 MB, free: 4.367 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 0.0009357/0.0009357, allocations: 173 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 1.039/1.039, allocations: 177.1 MB / 203.8 MB, free: 5.617 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 0.7876/0.7876, allocations: 154.6 MB / 414.9 MB, free: 0.6719 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 1.843e-06/1.843e-06, allocations: 0 / 0.5204 GB, free: 2.41 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.621e-05/2.805e-05, allocations: 2.859 kB / 0.5204 GB, free: 2.406 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01636/0.01639, allocations: 18.58 MB / 0.5386 GB, free: 15.79 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.009538/0.02593, allocations: 6.91 MB / 0.5453 GB, free: 8.883 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001907/0.02784, allocations: 63.75 kB / 0.5454 GB, free: 8.82 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.002355/0.03019, allocations: 1.51 MB / 0.5469 GB, free: 7.309 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.003277/0.03347, allocations: 1.484 MB / 0.5483 GB, free: 5.824 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.002938/0.03641, allocations: 1.281 MB / 0.5496 GB, free: 4.543 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.00568/0.04209, allocations: 5.536 MB / 0.555 GB, free: 15 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003692/0.04578, allocations: 3.358 MB / 0.5583 GB, free: 11.54 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004103/0.04988, allocations: 3.333 MB / 0.5615 GB, free: 8.203 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003222/0.0531, allocations: 3.017 MB / 0.5645 GB, free: 5.184 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.0008139/0.05392, allocations: 0.5141 MB / 0.565 GB, free: 4.672 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001982/0.0559, allocations: 1.217 MB / 0.5662 GB, free: 3.453 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.001913/0.05781, allocations: 2.436 MB / 0.5685 GB, free: 1.012 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001926/0.05974, allocations: 1.548 MB / 0.57 GB, free: 15.46 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.004693/0.06443, allocations: 4.445 MB / 0.5744 GB, free: 11 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 4.268e-06/0.06443, allocations: 0.7812 kB / 0.5744 GB, free: 11 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.513e-06/0.06444, allocations: 0 / 0.5744 GB, free: 11 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0001334/0.06457, allocations: 1.156 kB / 0.5744 GB, free: 11 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 0.005837/0.07041, allocations: 4.053 MB / 0.5783 GB, free: 6.906 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.755e-05/0.07045, allocations: 8.031 kB / 0.5783 GB, free: 6.898 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009518/0.07997, allocations: 2.544 MB / 0.5808 GB, free: 4.359 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003957/0.08393, allocations: 1.944 MB / 0.5827 GB, free: 2.387 MB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002072/0.08414, allocations: 275.4 kB / 0.583 GB, free: 2.117 MB / 0.5417 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007202/0.08486, allocations: 341.3 kB / 0.5833 GB, free: 1.785 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008137/0.09299, allocations: 3.726 MB / 0.587 GB, free: 13.92 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.335e-05/0.09307, allocations: 8.703 kB / 0.587 GB, free: 13.91 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003989/0.09346, allocations: 148 kB / 0.5871 GB, free: 13.77 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000394/0.09386, allocations: 332.3 kB / 0.5874 GB, free: 13.45 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005384/0.09924, allocations: 1.789 MB / 0.5892 GB, free: 11.66 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02185/0.1211, allocations: 16.4 MB / 0.6052 GB, free: 10.67 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003385/0.1245, allocations: 2.067 MB / 0.6072 GB, free: 8.578 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002404/0.1269, allocations: 1.082 MB / 0.6083 GB, free: 7.477 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001855/0.1271, allocations: 70.03 kB / 0.6083 GB, free: 7.414 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.388e-05/0.1271, allocations: 67.33 kB / 0.6084 GB, free: 7.336 MB / 0.573 GB Notification: Performance of pre-optimization done (n=208): time 5.109e-06/0.1271, allocations: 0 / 0.6084 GB, free: 7.336 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=271): time 0.02643/0.1536, allocations: 13.87 MB / 0.6219 GB, free: 9.531 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002489/0.1538, allocations: 239.6 kB / 0.6222 GB, free: 9.25 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001581/0.1554, allocations: 1.264 MB / 0.6234 GB, free: 7.973 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.0005504/0.1559, allocations: 69.7 kB / 0.6235 GB, free: 7.898 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008064/0.1567, allocations: 1.615 MB / 0.6251 GB, free: 6.266 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008522/0.1576, allocations: 0.9841 MB / 0.626 GB, free: 5.273 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008353/0.1584, allocations: 0.6509 MB / 0.6266 GB, free: 4.609 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001073/0.1585, allocations: 480.7 kB / 0.6271 GB, free: 4.137 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001355/0.1599, allocations: 0.7506 MB / 0.6278 GB, free: 3.375 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002131/0.162, allocations: 2.083 MB / 0.6299 GB, free: 0.7578 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003398/0.1654, allocations: 2.961 MB / 0.6328 GB, free: 13.27 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.285e-05/0.1654, allocations: 8 kB / 0.6328 GB, free: 13.26 MB / 0.6042 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.01194/0.1774, allocations: 6.22 MB / 0.6388 GB, free: 6.977 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 4.487e-05/0.1774, allocations: 19.94 kB / 0.6389 GB, free: 6.957 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.682e-05/0.1775, allocations: 32 kB / 0.6389 GB, free: 6.926 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01936/0.1968, allocations: 7.172 MB / 0.6459 GB, free: 15.73 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002252/0.1991, allocations: 0.858 MB / 0.6467 GB, free: 14.87 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01953/0.2186, allocations: 16.58 MB / 0.6629 GB, free: 13.91 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002428/0.221, allocations: 439.2 kB / 0.6633 GB, free: 13.48 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005524/0.2216, allocations: 152 kB / 0.6635 GB, free: 13.33 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002202/0.2238, allocations: 0.9032 MB / 0.6644 GB, free: 12.42 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001931/0.2257, allocations: 2.071 MB / 0.6664 GB, free: 9.812 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005476/0.2312, allocations: 4.088 MB / 0.6704 GB, free: 5.148 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.168e-05/0.2312, allocations: 8 kB / 0.6704 GB, free: 5.141 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.2541/0.4854, allocations: 5.708 MB / 0.676 GB, free: 175.1 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.825e-05/0.4854, allocations: 25.39 kB / 0.676 GB, free: 175.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.618e-05/0.4854, allocations: 25.12 kB / 0.676 GB, free: 175.1 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01178/0.4972, allocations: 4.703 MB / 0.6806 GB, free: 175 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002368/0.4996, allocations: 0.9027 MB / 0.6815 GB, free: 175 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01454/0.5141, allocations: 19.07 MB / 0.7001 GB, free: 162.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002501/0.5166, allocations: 422.4 kB / 0.7005 GB, free: 162.7 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000285/0.5169, allocations: 154.6 kB / 0.7007 GB, free: 162.7 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 0.0007992/0.5177, allocations: 478.9 kB / 0.7011 GB, free: 162.4 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005248/0.5182, allocations: 295.5 kB / 0.7014 GB, free: 162.4 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 0.009637/0.5279, allocations: 5.659 MB / 0.7069 GB, free: 162.1 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.09e-05/0.5279, allocations: 27.19 kB / 0.707 GB, free: 162.1 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.073e-05/0.5279, allocations: 17.62 kB / 0.707 GB, free: 162.1 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.89e-05/0.5279, allocations: 20.8 kB / 0.707 GB, free: 162.1 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 0.02058/0.5485, allocations: 10.12 MB / 0.7169 GB, free: 158.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.029e-05/0.5486, allocations: 7.812 kB / 0.7169 GB, free: 158.6 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0021/0.5507, allocations: 0.6006 MB / 0.7175 GB, free: 158.6 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02164/0.5723, allocations: 6.573 MB / 0.7239 GB, free: 158 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000504/0.5728, allocations: 75.34 kB / 0.724 GB, free: 158 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01845/0.5912, allocations: 16.07 MB / 0.7397 GB, free: 147.4 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.65e-06/0.5913, allocations: 14.44 kB / 0.7397 GB, free: 147.4 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 0.01071/0.602, allocations: 6.155 MB / 0.7457 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001131/0.6031, allocations: 0.6069 MB / 0.7463 GB, free: 144.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002602/0.6034, allocations: 59.05 kB / 0.7463 GB, free: 144.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001371/0.6047, allocations: 372.3 kB / 0.7467 GB, free: 143.9 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006144/0.6053, allocations: 246.2 kB / 0.7469 GB, free: 143.8 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001318/0.6055, allocations: 89.89 kB / 0.747 GB, free: 143.7 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0006404/0.6061, allocations: 0.6588 MB / 0.7476 GB, free: 143.4 MB / 0.6355 GB Notification: Performance of sort global known variables: time 2.11e-07/0.6061, allocations: 4 kB / 0.7477 GB, free: 143.4 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004093/0.6102, allocations: 1.852 MB / 0.7495 GB, free: 142.2 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 0.0003293/0.6105, allocations: 181.1 kB / 0.7496 GB, free: 142.1 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.009434/0.62, allocations: 7.297 MB / 0.7568 GB, free: 134.6 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 9.198e-06/0.62, allocations: 4.062 kB / 0.7568 GB, free: 134.6 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003733/0.6237, allocations: 2.874 MB / 0.7596 GB, free: 131.7 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001339/0.625, allocations: 285.7 kB / 0.7598 GB, free: 131.4 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00936/0.6344, allocations: 7.034 MB / 0.7667 GB, free: 124.2 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009099/0.6353, allocations: 1.118 MB / 0.7678 GB, free: 123.1 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002364/0.6377, allocations: 1.398 MB / 0.7692 GB, free: 121.7 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004488/0.6381, allocations: 168.4 kB / 0.7693 GB, free: 121.5 MB / 0.6355 GB Notification: Performance of SimCode: time 2.916e-06/0.6381, allocations: 0 / 0.7693 GB, free: 121.5 MB / 0.6355 GB Notification: Performance of Templates: time 0.06636/0.7045, allocations: 78.61 MB / 0.8461 GB, free: 43.28 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: 5.6841696770861745]