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 0.001474/0.001474, allocations: 73.97 kB / 20.66 MB, free: 3.844 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 0.001656/0.001656, allocations: 169.4 kB / 24.06 MB, free: 456 kB / 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 1.001/1.001, allocations: 177.1 MB / 204.5 MB, free: 5.109 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 0.7934/0.7934, allocations: 154.9 MB / 415.9 MB, free: 216 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 1.493e-06/1.493e-06, allocations: 0 / 0.522 GB, free: 292 kB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.477e-05/1.626e-05, allocations: 9.125 kB / 0.522 GB, free: 284 kB / 442.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.008255/0.008271, allocations: 9.306 MB / 0.5311 GB, free: 6.953 MB / 458.7 MB Notification: Performance of NFInst.instExpressions: time 0.006548/0.01482, allocations: 3.824 MB / 0.5348 GB, free: 3.141 MB / 458.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009751/0.01579, allocations: 64.34 kB / 0.5349 GB, free: 3.078 MB / 458.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0009311/0.01673, allocations: 462.5 kB / 0.5353 GB, free: 2.625 MB / 458.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001752/0.01848, allocations: 1.227 MB / 0.5365 GB, free: 1.398 MB / 458.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001388/0.01986, allocations: 0.9607 MB / 0.5375 GB, free: 452 kB / 458.7 MB Notification: Performance of NFFlatten.flatten: time 0.003635/0.0235, allocations: 5.436 MB / 0.5428 GB, free: 10.99 MB / 474.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002769/0.02627, allocations: 3.39 MB / 0.5461 GB, free: 7.512 MB / 474.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002697/0.02897, allocations: 3.342 MB / 0.5493 GB, free: 4.164 MB / 474.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002363/0.03133, allocations: 2.964 MB / 0.5522 GB, free: 1.199 MB / 474.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0004123/0.03174, allocations: 0.5078 MB / 0.5527 GB, free: 0.6914 MB / 474.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007719/0.03251, allocations: 0.7026 MB / 0.5534 GB, free: 15.98 MB / 490.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001589/0.0341, allocations: 2.435 MB / 0.5558 GB, free: 13.55 MB / 490.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001089/0.03519, allocations: 1.548 MB / 0.5573 GB, free: 12 MB / 490.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002628/0.03782, allocations: 4.126 MB / 0.5613 GB, free: 7.863 MB / 490.7 MB Notification: Performance of FrontEnd - DAE generated: time 2.945e-06/0.03782, allocations: 0 / 0.5613 GB, free: 7.863 MB / 490.7 MB Notification: Performance of FrontEnd: time 8.21e-07/0.03782, allocations: 0 / 0.5613 GB, free: 7.863 MB / 490.7 MB Notification: Performance of Transformations before backend: time 2.979e-05/0.03785, allocations: 0 / 0.5613 GB, free: 7.863 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 0.004025/0.04188, allocations: 3.949 MB / 0.5652 GB, free: 3.871 MB / 490.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.213e-05/0.04191, allocations: 12.03 kB / 0.5652 GB, free: 3.859 MB / 490.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004685/0.0466, allocations: 1.584 MB / 0.5667 GB, free: 2.281 MB / 490.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001668/0.04826, allocations: 1.599 MB / 0.5683 GB, free: 0.6523 MB / 490.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001276/0.04839, allocations: 271.4 kB / 0.5686 GB, free: 396 kB / 490.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006432/0.04904, allocations: 348.3 kB / 0.5689 GB, free: 48 kB / 490.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004165/0.0532, allocations: 3.338 MB / 0.5722 GB, free: 12.57 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.382e-05/0.05325, allocations: 3.984 kB / 0.5722 GB, free: 12.56 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002847/0.05354, allocations: 148 kB / 0.5723 GB, free: 12.42 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002597/0.0538, allocations: 318.7 kB / 0.5726 GB, free: 12.11 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002046/0.05584, allocations: 1.41 MB / 0.574 GB, free: 10.7 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01363/0.06948, allocations: 16.05 MB / 0.5897 GB, free: 10.06 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001891/0.07137, allocations: 1.847 MB / 0.5915 GB, free: 8.188 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001185/0.07256, allocations: 0.9775 MB / 0.5924 GB, free: 7.191 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001251/0.07268, allocations: 60.28 kB / 0.5925 GB, free: 7.133 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.609e-05/0.07272, allocations: 67.33 kB / 0.5925 GB, free: 7.059 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=208): time 3.406e-06/0.07272, allocations: 3.938 kB / 0.5925 GB, free: 7.055 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 : 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 0.01771/0.09043, allocations: 8.093 MB / 0.6004 GB, free: 15.09 MB / 0.5261 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.686e-05/0.0905, allocations: 239.6 kB / 0.6007 GB, free: 14.81 MB / 0.5261 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009119/0.09142, allocations: 1.229 MB / 0.6019 GB, free: 13.57 MB / 0.5261 GB Notification: Performance of collectPreVariables (initialization): time 0.0001499/0.09157, allocations: 73.7 kB / 0.6019 GB, free: 13.49 MB / 0.5261 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006554/0.09222, allocations: 1.646 MB / 0.6036 GB, free: 11.82 MB / 0.5261 GB Notification: Performance of collectInitialBindings (initialization): time 0.000784/0.09301, allocations: 0.9838 MB / 0.6045 GB, free: 10.83 MB / 0.5261 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000743/0.09375, allocations: 0.6585 MB / 0.6052 GB, free: 10.16 MB / 0.5261 GB Notification: Performance of setup shared object (initialization): time 9.005e-05/0.09384, allocations: 476.8 kB / 0.6056 GB, free: 9.691 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007674/0.09461, allocations: 0.5788 MB / 0.6062 GB, free: 9.102 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001346/0.09595, allocations: 1.938 MB / 0.6081 GB, free: 6.629 MB / 0.5261 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002541/0.09849, allocations: 2.672 MB / 0.6107 GB, free: 3.426 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.268e-06/0.0985, allocations: 8 kB / 0.6107 GB, free: 3.418 MB / 0.5261 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 0.008427/0.1069, allocations: 4.548 MB / 0.6151 GB, free: 14.8 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 3.058e-05/0.107, allocations: 18.5 kB / 0.6151 GB, free: 14.79 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.858e-05/0.107, allocations: 32.73 kB / 0.6152 GB, free: 14.76 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01299/0.12, allocations: 4.318 MB / 0.6194 GB, free: 10.43 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001537/0.1215, allocations: 0.6865 MB / 0.6201 GB, free: 9.738 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01474/0.1363, allocations: 14.58 MB / 0.6343 GB, free: 10.8 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00151/0.1378, allocations: 163.8 kB / 0.6345 GB, free: 10.64 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001961/0.138, allocations: 131.9 kB / 0.6346 GB, free: 10.51 MB / 0.5573 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001517/0.1395, allocations: 0.743 MB / 0.6353 GB, free: 9.758 MB / 0.5573 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001383/0.1409, allocations: 1.923 MB / 0.6372 GB, free: 7.301 MB / 0.5573 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003454/0.1443, allocations: 3.669 MB / 0.6408 GB, free: 3.047 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.03e-05/0.1443, allocations: 8 kB / 0.6408 GB, free: 3.039 MB / 0.5573 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 0.2358/0.3801, allocations: 4.326 MB / 0.645 GB, free: 102.7 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 2.827e-05/0.3802, allocations: 16.28 kB / 0.645 GB, free: 102.7 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.853e-05/0.3802, allocations: 26.62 kB / 0.645 GB, free: 102.7 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00997/0.3902, allocations: 2.842 MB / 0.6478 GB, free: 102.7 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002479/0.3927, allocations: 0.7318 MB / 0.6485 GB, free: 102.7 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01287/0.4055, allocations: 17.56 MB / 0.6657 GB, free: 90.45 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001966/0.4075, allocations: 154.7 kB / 0.6658 GB, free: 90.45 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002158/0.4077, allocations: 126.4 kB / 0.666 GB, free: 90.45 MB / 0.5573 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 0.0007208/0.4084, allocations: 491.3 kB / 0.6664 GB, free: 90.18 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005146/0.4089, allocations: 286.8 kB / 0.6667 GB, free: 90.18 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 wrapFunctionCalls (simulation): time 0.007675/0.4166, allocations: 4.137 MB / 0.6707 GB, free: 89.92 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.55e-05/0.4166, allocations: 32.55 kB / 0.6708 GB, free: 89.91 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.703e-05/0.4167, allocations: 11.41 kB / 0.6708 GB, free: 89.91 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.536e-05/0.4167, allocations: 21.84 kB / 0.6708 GB, free: 89.91 MB / 0.5573 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 0.01098/0.4277, allocations: 7.761 MB / 0.6784 GB, free: 88.18 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.195e-06/0.4277, allocations: 7.062 kB / 0.6784 GB, free: 88.18 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001038/0.4287, allocations: 449.9 kB / 0.6788 GB, free: 88.18 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01108/0.4398, allocations: 3.994 MB / 0.6827 GB, free: 87.51 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002531/0.44, allocations: 73.11 kB / 0.6828 GB, free: 87.5 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01232/0.4524, allocations: 14.3 MB / 0.6967 GB, free: 75.96 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.06e-06/0.4524, allocations: 11.38 kB / 0.6968 GB, free: 75.96 MB / 0.5573 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 0.007337/0.4597, allocations: 4.62 MB / 0.7013 GB, free: 71.24 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007979/0.4605, allocations: 0.5238 MB / 0.7018 GB, free: 70.72 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000245/0.4607, allocations: 63.98 kB / 0.7018 GB, free: 70.66 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001053/0.4618, allocations: 91.97 kB / 0.7019 GB, free: 70.57 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004255/0.4622, allocations: 237.8 kB / 0.7022 GB, free: 70.35 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001282/0.4623, allocations: 71.95 kB / 0.7022 GB, free: 70.28 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.0005374/0.4629, allocations: 0.6077 MB / 0.7028 GB, free: 69.72 MB / 0.5573 GB Notification: Performance of sort global known variables: time 4e-08/0.4629, allocations: 0 / 0.7028 GB, free: 69.72 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.004527/0.4674, allocations: 1.828 MB / 0.7046 GB, free: 67.89 MB / 0.5573 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 0.0003803/0.4678, allocations: 185.7 kB / 0.7048 GB, free: 67.72 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.007673/0.4755, allocations: 6.131 MB / 0.7108 GB, free: 61.73 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 6.652e-06/0.4755, allocations: 0 / 0.7108 GB, free: 61.73 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.002741/0.4782, allocations: 2.364 MB / 0.7131 GB, free: 59.38 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00111/0.4793, allocations: 290.6 kB / 0.7133 GB, free: 59.1 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007743/0.4871, allocations: 6.438 MB / 0.7196 GB, free: 52.55 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008715/0.4879, allocations: 1.118 MB / 0.7207 GB, free: 51.4 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.001359/0.4893, allocations: 0.5579 MB / 0.7213 GB, free: 50.84 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006365/0.4899, allocations: 378 kB / 0.7216 GB, free: 50.47 MB / 0.5573 GB Notification: Performance of SimCode: time 1.393e-06/0.4899, allocations: 4 kB / 0.7216 GB, free: 50.47 MB / 0.5573 GB Notification: Performance of Templates: time 0.07541/0.5653, allocations: 82.64 MB / 0.8023 GB, free: 268 kB / 0.5886 GB " [Timeout remaining time 659] 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 -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: 5.4010310703888535]