Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_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 0.0009435/0.0009435, allocations: 92.22 kB / 19.65 MB, free: 276 kB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001128/0.001128, allocations: 173 kB / 23.03 MB, free: 1.539 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9975/0.9975, allocations: 177.1 MB / 203.4 MB, free: 5.641 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.7998/0.7998, allocations: 154.9 MB / 414.8 MB, free: 408 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_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_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.704e-06/1.704e-06, allocations: 0 / 0.5208 GB, free: 1.715 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.464e-05/2.634e-05, allocations: 7.094 kB / 0.5208 GB, free: 1.711 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.009018/0.009044, allocations: 9.495 MB / 0.5301 GB, free: 8.191 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.006842/0.01589, allocations: 3.792 MB / 0.5338 GB, free: 4.41 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001485/0.01737, allocations: 65.47 kB / 0.5338 GB, free: 4.348 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001237/0.01861, allocations: 457.1 kB / 0.5343 GB, free: 3.898 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.002353/0.02096, allocations: 1.22 MB / 0.5355 GB, free: 2.68 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001889/0.02285, allocations: 0.9425 MB / 0.5364 GB, free: 1.738 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004948/0.0278, allocations: 5.403 MB / 0.5416 GB, free: 12.32 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004314/0.03211, allocations: 3.366 MB / 0.5449 GB, free: 8.859 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0042/0.03631, allocations: 3.321 MB / 0.5482 GB, free: 5.535 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003519/0.03983, allocations: 2.947 MB / 0.5511 GB, free: 2.586 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.001269/0.0411, allocations: 0.5102 MB / 0.5516 GB, free: 2.078 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001504/0.0426, allocations: 0.6987 MB / 0.5522 GB, free: 1.379 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.002229/0.04483, allocations: 2.425 MB / 0.5546 GB, free: 14.95 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.002501/0.04733, allocations: 1.536 MB / 0.5561 GB, free: 13.41 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.004376/0.05171, allocations: 4.095 MB / 0.5601 GB, free: 9.305 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 7.625e-06/0.05172, allocations: 5.938 kB / 0.5601 GB, free: 9.301 MB / 0.5261 GB Notification: Performance of FrontEnd: time 2.134e-06/0.05172, allocations: 0 / 0.5601 GB, free: 9.301 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0002857/0.052, allocations: 0 / 0.5601 GB, free: 9.301 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.00605/0.05805, allocations: 3.971 MB / 0.564 GB, free: 5.285 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.523e-05/0.0581, allocations: 12.03 kB / 0.564 GB, free: 5.273 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005804/0.0639, allocations: 2.531 MB / 0.5665 GB, free: 2.746 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002367/0.06627, allocations: 1.817 MB / 0.5682 GB, free: 0.9023 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001378/0.06641, allocations: 268.8 kB / 0.5685 GB, free: 0.6406 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004393/0.06685, allocations: 344.3 kB / 0.5688 GB, free: 312 kB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005817/0.07266, allocations: 3.734 MB / 0.5725 GB, free: 12.43 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.001e-05/0.07272, allocations: 8.469 kB / 0.5725 GB, free: 12.42 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002852/0.07301, allocations: 142.4 kB / 0.5726 GB, free: 12.28 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002977/0.07331, allocations: 338 kB / 0.5729 GB, free: 11.95 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003297/0.0766, allocations: 1.789 MB / 0.5747 GB, free: 10.16 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01631/0.09291, allocations: 16.4 MB / 0.5907 GB, free: 9.176 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002517/0.09543, allocations: 2.053 MB / 0.5927 GB, free: 7.086 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00151/0.09694, allocations: 1.091 MB / 0.5938 GB, free: 5.977 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001472/0.09709, allocations: 63.28 kB / 0.5938 GB, free: 5.918 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.52e-05/0.09713, allocations: 67.33 kB / 0.5939 GB, free: 5.84 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 5.089e-06/0.09714, allocations: 0.9688 kB / 0.5939 GB, free: 5.84 MB / 0.5573 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.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 0.02506/0.1222, allocations: 13.89 MB / 0.6075 GB, free: 8.043 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.53e-05/0.1223, allocations: 243.6 kB / 0.6077 GB, free: 7.758 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001381/0.1237, allocations: 1.249 MB / 0.6089 GB, free: 6.496 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.000255/0.1239, allocations: 65.7 kB / 0.609 GB, free: 6.426 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.001045/0.125, allocations: 1.619 MB / 0.6106 GB, free: 4.789 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007202/0.1257, allocations: 0.9839 MB / 0.6115 GB, free: 3.797 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007888/0.1265, allocations: 0.6509 MB / 0.6122 GB, free: 3.133 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001041/0.1266, allocations: 480.7 kB / 0.6126 GB, free: 2.66 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001288/0.1279, allocations: 0.7428 MB / 0.6133 GB, free: 1.906 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001844/0.1297, allocations: 2.091 MB / 0.6154 GB, free: 15.28 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003482/0.1332, allocations: 2.954 MB / 0.6183 GB, free: 11.8 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.036e-05/0.1332, allocations: 8 kB / 0.6183 GB, free: 11.79 MB / 0.5886 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.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 0.01184/0.1451, allocations: 6.219 MB / 0.6243 GB, free: 5.504 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 4.409e-05/0.1451, allocations: 20.5 kB / 0.6244 GB, free: 5.484 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.014e-05/0.1451, allocations: 28 kB / 0.6244 GB, free: 5.457 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01887/0.164, allocations: 7 MB / 0.6312 GB, free: 14.44 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002297/0.1663, allocations: 0.858 MB / 0.6321 GB, free: 13.58 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01989/0.1862, allocations: 16.55 MB / 0.6482 GB, free: 12.64 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002378/0.1886, allocations: 439.3 kB / 0.6487 GB, free: 12.21 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003623/0.1889, allocations: 147.9 kB / 0.6488 GB, free: 12.06 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002083/0.191, allocations: 0.9032 MB / 0.6497 GB, free: 11.15 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002127/0.1931, allocations: 2.068 MB / 0.6517 GB, free: 8.547 MB / 0.6198 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004723/0.1979, allocations: 4.092 MB / 0.6557 GB, free: 3.879 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.586e-05/0.1979, allocations: 11.94 kB / 0.6557 GB, free: 3.867 MB / 0.6198 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 0.01041/0.2083, allocations: 5.717 MB / 0.6613 GB, free: 14.08 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.383e-05/0.2083, allocations: 16 kB / 0.6613 GB, free: 14.07 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.461e-05/0.2084, allocations: 24 kB / 0.6613 GB, free: 14.04 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01224/0.2206, allocations: 4.602 MB / 0.6658 GB, free: 9.418 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002434/0.2231, allocations: 0.9048 MB / 0.6667 GB, free: 8.512 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2734/0.4965, allocations: 19.07 MB / 0.6853 GB, free: 153.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002362/0.4988, allocations: 414.8 kB / 0.6857 GB, free: 153.3 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003655/0.4992, allocations: 151.8 kB / 0.6859 GB, free: 153.3 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 0.0008506/0.5, allocations: 487.2 kB / 0.6863 GB, free: 153.1 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005434/0.5006, allocations: 297 kB / 0.6866 GB, free: 153.1 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 0.009554/0.5101, allocations: 5.655 MB / 0.6921 GB, free: 152.8 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.634e-05/0.5102, allocations: 26.16 kB / 0.6922 GB, free: 152.8 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.828e-05/0.5102, allocations: 12.19 kB / 0.6922 GB, free: 152.8 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.518e-05/0.5102, allocations: 20.39 kB / 0.6922 GB, free: 152.8 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 0.0162/0.5264, allocations: 10.09 MB / 0.702 GB, free: 151.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.824e-05/0.5264, allocations: 7.25 kB / 0.7021 GB, free: 151.1 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001572/0.528, allocations: 0.6018 MB / 0.7026 GB, free: 151.1 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01793/0.5459, allocations: 6.411 MB / 0.7089 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005894/0.5465, allocations: 75.19 kB / 0.709 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01744/0.564, allocations: 16.09 MB / 0.7247 GB, free: 142 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.523e-06/0.564, allocations: 15.62 kB / 0.7247 GB, free: 142 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 0.009519/0.5735, allocations: 6.114 MB / 0.7307 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001131/0.5746, allocations: 0.6049 MB / 0.7313 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002476/0.5749, allocations: 60.23 kB / 0.7313 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001396/0.5763, allocations: 374.6 kB / 0.7317 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000697/0.577, allocations: 242.6 kB / 0.7319 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001421/0.5771, allocations: 92.42 kB / 0.732 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0006402/0.5778, allocations: 0.6465 MB / 0.7326 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of sort global known variables: time 8e-08/0.5778, allocations: 0 / 0.7326 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004393/0.5822, allocations: 1.825 MB / 0.7344 GB, free: 139.3 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 0.0003625/0.5825, allocations: 174.5 kB / 0.7346 GB, free: 139.1 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01032/0.5928, allocations: 7.299 MB / 0.7417 GB, free: 136.6 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.251e-05/0.5928, allocations: 0 / 0.7417 GB, free: 136.6 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.004054/0.5969, allocations: 2.892 MB / 0.7445 GB, free: 135.5 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001394/0.5983, allocations: 292.9 kB / 0.7448 GB, free: 135.3 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009954/0.6082, allocations: 6.78 MB / 0.7514 GB, free: 130.2 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001098/0.6093, allocations: 1.108 MB / 0.7525 GB, free: 129.2 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.0025/0.6118, allocations: 1.401 MB / 0.7539 GB, free: 127.8 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004622/0.6123, allocations: 165.2 kB / 0.754 GB, free: 127.7 MB / 0.6355 GB Notification: Performance of SimCode: time 2.575e-06/0.6123, allocations: 0 / 0.754 GB, free: 127.7 MB / 0.6355 GB Notification: Performance of Templates: time 0.07096/0.6833, allocations: 79.96 MB / 0.8321 GB, free: 48.23 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.5226047253236175]