Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.0009069/0.0009069, allocations: 80.94 kB / 19.94 MB, free: 4.543 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 0.001463/0.001463, allocations: 181 kB / 23.36 MB, free: 1.129 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 1.063/1.063, allocations: 177.2 MB / 203.8 MB, free: 5.492 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 0.884/0.884, allocations: 154.9 MB / 415.1 MB, free: 264 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.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.563e-06/1.563e-06, allocations: 0 / 480.5 MB, free: 6.422 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.308e-05/2.465e-05, allocations: 4.562 kB / 480.5 MB, free: 6.418 MB / 442.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.009705/0.009729, allocations: 9.37 MB / 489.9 MB, free: 13.07 MB / 458.7 MB Notification: Performance of NFInst.instExpressions: time 0.01273/0.02246, allocations: 3.916 MB / 493.8 MB, free: 9.168 MB / 458.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002292/0.02475, allocations: 64.69 kB / 493.9 MB, free: 9.105 MB / 458.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001592/0.02634, allocations: 461 kB / 494.3 MB, free: 8.652 MB / 458.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003809/0.03015, allocations: 1.219 MB / 495.5 MB, free: 7.434 MB / 458.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002743/0.03289, allocations: 0.9479 MB / 496.5 MB, free: 6.488 MB / 458.7 MB Notification: Performance of NFFlatten.flatten: time 0.007406/0.0403, allocations: 5.452 MB / 0.4902 GB, free: 1.039 MB / 458.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.007529/0.04783, allocations: 3.639 MB / 0.4937 GB, free: 13.29 MB / 474.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.008379/0.05621, allocations: 3.332 MB / 0.497 GB, free: 9.949 MB / 474.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006562/0.06277, allocations: 2.84 MB / 0.4998 GB, free: 7.117 MB / 474.7 MB Notification: Performance of NFPackage.collectConstants: time 0.002054/0.06482, allocations: 0.5088 MB / 0.5003 GB, free: 6.609 MB / 474.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003015/0.06784, allocations: 0.7142 MB / 0.501 GB, free: 5.895 MB / 474.7 MB Notification: Performance of NFScalarize.scalarize: time 0.003954/0.07179, allocations: 2.428 MB / 0.5033 GB, free: 3.461 MB / 474.7 MB Notification: Performance of NFVerifyModel.verify: time 0.003891/0.07568, allocations: 1.548 MB / 0.5048 GB, free: 1.91 MB / 474.7 MB Notification: Performance of NFConvertDAE.convert: time 0.005807/0.08149, allocations: 4.124 MB / 0.5089 GB, free: 13.77 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 8.135e-06/0.0815, allocations: 0 / 0.5089 GB, free: 13.77 MB / 490.7 MB Notification: Performance of FrontEnd: time 2.284e-06/0.0815, allocations: 4 kB / 0.5089 GB, free: 13.77 MB / 490.7 MB Notification: Performance of Transformations before backend: time 0.000218/0.08172, allocations: 0 / 0.5089 GB, free: 13.77 MB / 490.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.007339/0.08906, allocations: 3.514 MB / 0.5123 GB, free: 10.22 MB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.593e-05/0.0891, allocations: 8.031 kB / 0.5123 GB, free: 10.21 MB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006984/0.09609, allocations: 1.455 MB / 0.5137 GB, free: 8.766 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003504/0.09959, allocations: 1.522 MB / 0.5152 GB, free: 7.215 MB / 490.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002283/0.09982, allocations: 267.5 kB / 0.5155 GB, free: 6.953 MB / 490.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008117/0.1006, allocations: 348.3 kB / 0.5158 GB, free: 6.613 MB / 490.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007158/0.1078, allocations: 3.34 MB / 0.5191 GB, free: 3.16 MB / 490.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.406e-05/0.1079, allocations: 0 / 0.5191 GB, free: 3.16 MB / 490.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004219/0.1083, allocations: 148.5 kB / 0.5192 GB, free: 3.016 MB / 490.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003991/0.1087, allocations: 314.2 kB / 0.5195 GB, free: 2.707 MB / 490.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003512/0.1122, allocations: 1.406 MB / 0.5209 GB, free: 1.301 MB / 490.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02002/0.1322, allocations: 12.94 MB / 0.5335 GB, free: 3.824 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002487/0.1347, allocations: 1.709 MB / 0.5352 GB, free: 2.109 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001452/0.1362, allocations: 0.8801 MB / 0.536 GB, free: 1.215 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001544/0.1363, allocations: 61.97 kB / 0.5361 GB, free: 1.156 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.391e-05/0.1364, allocations: 65.3 kB / 0.5362 GB, free: 1.082 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=208): time 5.72e-06/0.1364, allocations: 0 / 0.5362 GB, free: 1.082 MB / 0.4948 GB Warning: The linear system: 1 : transformer.conv2.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.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] ; 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=211): time 0.01181/0.1482, allocations: 4.526 MB / 0.5406 GB, free: 12.64 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.542e-05/0.1483, allocations: 239.6 kB / 0.5408 GB, free: 12.36 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008933/0.1492, allocations: 0.9948 MB / 0.5418 GB, free: 11.36 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0001356/0.1493, allocations: 61.7 kB / 0.5418 GB, free: 11.29 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006238/0.1499, allocations: 1.446 MB / 0.5433 GB, free: 9.828 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005386/0.1505, allocations: 0.7513 MB / 0.544 GB, free: 9.07 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005906/0.1511, allocations: 0.4908 MB / 0.5445 GB, free: 8.574 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 9.833e-05/0.1511, allocations: 309.1 kB / 0.5448 GB, free: 8.27 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008003/0.1519, allocations: 449.6 kB / 0.5452 GB, free: 7.828 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001394/0.1533, allocations: 1.303 MB / 0.5465 GB, free: 6.133 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001826/0.1552, allocations: 1.899 MB / 0.5483 GB, free: 3.91 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.699e-05/0.1552, allocations: 8 kB / 0.5483 GB, free: 3.902 MB / 0.5105 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 matching and sorting (n=350) (initialization): time 0.004446/0.1596, allocations: 2.728 MB / 0.551 GB, free: 1.184 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 2.968e-05/0.1597, allocations: 18.75 kB / 0.551 GB, free: 1.168 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.52e-05/0.1597, allocations: 24 kB / 0.551 GB, free: 1.145 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005461/0.1652, allocations: 1.981 MB / 0.553 GB, free: 15.15 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002323/0.1675, allocations: 0.7527 MB / 0.5537 GB, free: 14.4 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008236/0.1757, allocations: 7.303 MB / 0.5608 GB, free: 6.871 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001648/0.1774, allocations: 230.9 kB / 0.561 GB, free: 6.645 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001925/0.1776, allocations: 111.9 kB / 0.5612 GB, free: 6.535 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001487/0.179, allocations: 0.5664 MB / 0.5617 GB, free: 5.961 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001097/0.1801, allocations: 1.31 MB / 0.563 GB, free: 4.246 MB / 0.5261 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003006/0.1831, allocations: 2.679 MB / 0.5656 GB, free: 1.176 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.568e-05/0.1832, allocations: 8 kB / 0.5656 GB, free: 1.168 MB / 0.5261 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : 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] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : 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] [ -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.v3_n[2] ; line2.v3_p[2] ; line2.v1_p[2] ; line2.v1_n[2] ] = [ -transformer.conv1.V2[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] ; -loadRL.load3.v[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] ] might be structurally or numerically singular for variable line2.v1_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=350) (initialization_lambda0): time 0.003996/0.1872, allocations: 2.517 MB / 0.5681 GB, free: 14.62 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 2.021e-05/0.1872, allocations: 20 kB / 0.5681 GB, free: 14.61 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.084e-05/0.1872, allocations: 24 kB / 0.5681 GB, free: 14.58 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001325/0.1885, allocations: 0.5492 MB / 0.5686 GB, free: 14.02 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001947/0.1905, allocations: 0.8035 MB / 0.5694 GB, free: 13.21 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005905/0.1964, allocations: 9.016 MB / 0.5782 GB, free: 3.793 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001574/0.198, allocations: 211.1 kB / 0.5784 GB, free: 3.586 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001594/0.1981, allocations: 107.9 kB / 0.5785 GB, free: 3.48 MB / 0.5417 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 (294): * Single equations (assignments): 292 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.000661/0.1988, allocations: 384 kB / 0.5789 GB, free: 3.098 MB / 0.5417 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003604/0.1991, allocations: 179.8 kB / 0.5791 GB, free: 2.922 MB / 0.5417 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 wrapFunctionCalls (simulation): time 0.004145/0.2033, allocations: 2.4 MB / 0.5814 GB, free: 0.4961 MB / 0.5417 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.523e-05/0.2033, allocations: 27.83 kB / 0.5815 GB, free: 484 kB / 0.5417 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.053e-06/0.2033, allocations: 4 kB / 0.5815 GB, free: 480 kB / 0.5417 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.384e-05/0.2033, allocations: 11.95 kB / 0.5815 GB, free: 468 kB / 0.5417 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 postOpt removeSimpleEquations (simulation): time 0.007402/0.2107, allocations: 5.136 MB / 0.5865 GB, free: 11.19 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.097e-06/0.2107, allocations: 16.12 kB / 0.5865 GB, free: 11.17 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001295/0.212, allocations: 495.2 kB / 0.587 GB, free: 10.69 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004474/0.2165, allocations: 1.789 MB / 0.5887 GB, free: 8.891 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001856/0.2167, allocations: 51.95 kB / 0.5888 GB, free: 8.84 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006886/0.2236, allocations: 7.052 MB / 0.5957 GB, free: 1.523 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.079e-06/0.2236, allocations: 7.938 kB / 0.5957 GB, free: 1.516 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 : 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 symbolicJacobian (simulation): time 0.003933/0.2275, allocations: 2.793 MB / 0.5984 GB, free: 14.62 MB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006767/0.2282, allocations: 434.1 kB / 0.5988 GB, free: 14.2 MB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000194/0.2284, allocations: 40 kB / 0.5988 GB, free: 14.16 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008344/0.2292, allocations: 84.05 kB / 0.5989 GB, free: 14.07 MB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003427/0.2296, allocations: 174 kB / 0.5991 GB, free: 13.91 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001133/0.2297, allocations: 55.95 kB / 0.5991 GB, free: 13.85 MB / 0.573 GB Notification: Performance of sorting global known variables: time 0.0004979/0.2302, allocations: 449.9 kB / 0.5996 GB, free: 13.41 MB / 0.573 GB Notification: Performance of sort global known variables: time 8e-08/0.2302, allocations: 0 / 0.5996 GB, free: 13.41 MB / 0.573 GB Notification: Performance of remove unused functions: time 0.003621/0.2338, allocations: 1.461 MB / 0.601 GB, free: 11.95 MB / 0.573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * 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 (158): * Single equations (assignments): 156 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(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 0.0002793/0.2341, allocations: 148 kB / 0.6011 GB, free: 11.79 MB / 0.573 GB Notification: Performance of simCode: created initialization part: time 0.00548/0.2395, allocations: 3.598 MB / 0.6047 GB, free: 8.137 MB / 0.573 GB Notification: Performance of simCode: created event and clocks part: time 5.422e-05/0.2396, allocations: 27.84 kB / 0.6047 GB, free: 8.109 MB / 0.573 GB Notification: Performance of simCode: created simulation system equations: time 0.001807/0.2414, allocations: 1.3 MB / 0.6059 GB, free: 6.777 MB / 0.573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001906/0.2433, allocations: 498.7 kB / 0.6064 GB, free: 6.297 MB / 0.573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00938/0.2527, allocations: 5.587 MB / 0.6119 GB, free: 0.5781 MB / 0.573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009949/0.2537, allocations: 0.9647 MB / 0.6128 GB, free: 15.59 MB / 0.5886 GB Notification: Performance of simCode: alias equations: time 0.001816/0.2555, allocations: 0.5538 MB / 0.6134 GB, free: 15.03 MB / 0.5886 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007582/0.2563, allocations: 319.2 kB / 0.6137 GB, free: 14.72 MB / 0.5886 GB Notification: Performance of SimCode: time 1.593e-06/0.2563, allocations: 3.938 kB / 0.6137 GB, free: 14.71 MB / 0.5886 GB Notification: Performance of Templates: time 0.05661/0.3129, allocations: 48.52 MB / 0.6611 GB, free: 14.57 MB / 0.6355 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.195128356106579]