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 0.001801/0.001801, allocations: 85.48 kB / 19.44 MB, free: 344 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 0.001999/0.001999, allocations: 169.2 kB / 22.76 MB, free: 1.664 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 1.552/1.552, allocations: 177.1 MB / 203.1 MB, free: 5.625 MB / 186.7 MB " [Timeout remaining time 178] 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 1.356/1.356, allocations: 154.8 MB / 414.3 MB, free: 464 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 178] 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 1.412e-06/1.412e-06, allocations: 0 / 0.52 GB, free: 2.188 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.8e-05/2.942e-05, allocations: 7.719 kB / 0.52 GB, free: 2.184 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02813/0.02816, allocations: 18.45 MB / 0.538 GB, free: 15.7 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.01382/0.04198, allocations: 6.893 MB / 0.5447 GB, free: 8.809 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001445/0.04343, allocations: 63.75 kB / 0.5448 GB, free: 8.746 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.004531/0.04796, allocations: 1.521 MB / 0.5463 GB, free: 7.223 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.003889/0.05185, allocations: 1.479 MB / 0.5477 GB, free: 5.742 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.00342/0.05527, allocations: 1.279 MB / 0.549 GB, free: 4.465 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.007706/0.06297, allocations: 5.528 MB / 0.5543 GB, free: 14.93 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006639/0.06961, allocations: 3.372 MB / 0.5576 GB, free: 11.46 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006352/0.07596, allocations: 3.33 MB / 0.5609 GB, free: 8.121 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005798/0.08176, allocations: 3.013 MB / 0.5638 GB, free: 5.105 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.001478/0.08324, allocations: 0.5117 MB / 0.5643 GB, free: 4.594 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003314/0.08655, allocations: 1.209 MB / 0.5655 GB, free: 3.383 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.003942/0.0905, allocations: 2.44 MB / 0.5679 GB, free: 0.9375 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.003808/0.0943, allocations: 1.552 MB / 0.5694 GB, free: 15.38 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.01189/0.1062, allocations: 7.976 MB / 0.5772 GB, free: 7.387 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 5.65e-06/0.1062, allocations: 0 / 0.5772 GB, free: 7.387 MB / 0.5417 GB Notification: Performance of FrontEnd: time 2.043e-06/0.1062, allocations: 0 / 0.5772 GB, free: 7.387 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0001992/0.1064, allocations: 0 / 0.5772 GB, free: 7.387 MB / 0.5417 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01064/0.117, allocations: 4.373 MB / 0.5815 GB, free: 2.969 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.4e-05/0.1171, allocations: 9.312 kB / 0.5815 GB, free: 2.961 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01276/0.1298, allocations: 2.535 MB / 0.584 GB, free: 440 kB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006474/0.1363, allocations: 1.95 MB / 0.5859 GB, free: 14.45 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002803/0.1366, allocations: 263.9 kB / 0.5861 GB, free: 14.2 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009734/0.1376, allocations: 353.6 kB / 0.5865 GB, free: 13.85 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01102/0.1486, allocations: 4.106 MB / 0.5905 GB, free: 9.602 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.114e-05/0.1487, allocations: 3.984 kB / 0.5905 GB, free: 9.598 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004791/0.1492, allocations: 148.5 kB / 0.5906 GB, free: 9.453 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005437/0.1497, allocations: 334.5 kB / 0.5909 GB, free: 9.125 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009111/0.1588, allocations: 2.432 MB / 0.5933 GB, free: 6.688 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03712/0.1959, allocations: 19.68 MB / 0.6125 GB, free: 2.23 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006055/0.202, allocations: 2.234 MB / 0.6147 GB, free: 15.96 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004081/0.2061, allocations: 1.321 MB / 0.616 GB, free: 14.63 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002421/0.2063, allocations: 63.38 kB / 0.6161 GB, free: 14.57 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.539e-05/0.2064, allocations: 67.33 kB / 0.6161 GB, free: 14.49 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 4.378e-06/0.2064, allocations: 0 / 0.6161 GB, free: 14.49 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=271): time 0.05635/0.2627, allocations: 14.93 MB / 0.6307 GB, free: 15.65 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002135/0.2629, allocations: 243.6 kB / 0.6309 GB, free: 15.36 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002836/0.2658, allocations: 1.604 MB / 0.6325 GB, free: 13.75 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 0.0005511/0.2663, allocations: 65.7 kB / 0.6326 GB, free: 13.68 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.001747/0.2681, allocations: 1.693 MB / 0.6342 GB, free: 11.96 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.001519/0.2696, allocations: 1.043 MB / 0.6352 GB, free: 10.91 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001531/0.2711, allocations: 0.7603 MB / 0.636 GB, free: 10.14 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0002453/0.2714, allocations: 484.7 kB / 0.6364 GB, free: 9.664 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003584/0.275, allocations: 1.039 MB / 0.6374 GB, free: 8.613 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005161/0.2801, allocations: 2.489 MB / 0.6399 GB, free: 5.59 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00967/0.2898, allocations: 3.862 MB / 0.6437 GB, free: 1.191 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.411e-05/0.2898, allocations: 8 kB / 0.6437 GB, free: 1.184 MB / 0.6042 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.02628/0.3161, allocations: 6.857 MB / 0.6504 GB, free: 10.25 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 5.555e-05/0.3162, allocations: 20.5 kB / 0.6504 GB, free: 10.23 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.099e-05/0.3162, allocations: 28 kB / 0.6504 GB, free: 10.2 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04385/0.3601, allocations: 7.231 MB / 0.6575 GB, free: 2.953 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00424/0.3643, allocations: 0.858 MB / 0.6583 GB, free: 2.094 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03929/0.4036, allocations: 17.35 MB / 0.6752 GB, free: 364 kB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.2366/0.6402, allocations: 439.4 kB / 0.6757 GB, free: 171.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007964/0.641, allocations: 153 kB / 0.6758 GB, free: 171.4 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004582/0.6456, allocations: 1.239 MB / 0.677 GB, free: 171.2 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004104/0.6497, allocations: 2.477 MB / 0.6794 GB, free: 169.7 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08159/0.7313, allocations: 19.97 MB / 0.6989 GB, free: 168 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.958e-05/0.7313, allocations: 7.562 kB / 0.699 GB, free: 168 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02143/0.7527, allocations: 6.358 MB / 0.7052 GB, free: 167.5 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.642e-05/0.7528, allocations: 17.12 kB / 0.7052 GB, free: 167.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.042e-05/0.7528, allocations: 26.53 kB / 0.7052 GB, free: 167.5 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02483/0.7777, allocations: 4.77 MB / 0.7099 GB, free: 167.3 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003973/0.7816, allocations: 0.9014 MB / 0.7107 GB, free: 167.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02561/0.8073, allocations: 19.75 MB / 0.73 GB, free: 153.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003975/0.8112, allocations: 419.2 kB / 0.7304 GB, free: 153.8 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006679/0.8119, allocations: 155.3 kB / 0.7306 GB, free: 153.8 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 0.001291/0.8132, allocations: 486.3 kB / 0.731 GB, free: 153.4 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001022/0.8142, allocations: 283.4 kB / 0.7313 GB, free: 153.4 MB / 0.6355 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : 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 0.01995/0.8342, allocations: 6.179 MB / 0.7374 GB, free: 150.4 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.301e-05/0.8342, allocations: 26.53 kB / 0.7374 GB, free: 150.4 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.301e-05/0.8342, allocations: 15.5 kB / 0.7374 GB, free: 150.4 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.335e-05/0.8343, allocations: 15.86 kB / 0.7374 GB, free: 150.4 MB / 0.6355 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02987/0.8642, allocations: 11.68 MB / 0.7488 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.21e-05/0.8642, allocations: 8 kB / 0.7488 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002892/0.8671, allocations: 0.6007 MB / 0.7494 GB, free: 139.2 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03257/0.8997, allocations: 6.647 MB / 0.7559 GB, free: 132.5 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005657/0.9002, allocations: 75.95 kB / 0.756 GB, free: 132.5 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02711/0.9274, allocations: 16.88 MB / 0.7725 GB, free: 115.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.035e-06/0.9274, allocations: 14.06 kB / 0.7725 GB, free: 115.2 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 0.01929/0.9467, allocations: 6.725 MB / 0.779 GB, free: 108.2 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002077/0.9487, allocations: 0.6112 MB / 0.7796 GB, free: 107.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000665/0.9494, allocations: 52 kB / 0.7797 GB, free: 107.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003081/0.9525, allocations: 380 kB / 0.78 GB, free: 107.1 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008133/0.9533, allocations: 238.3 kB / 0.7803 GB, free: 106.9 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002917/0.9536, allocations: 91.95 kB / 0.7804 GB, free: 106.8 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001201/0.9548, allocations: 0.8186 MB / 0.7812 GB, free: 106 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.1e-07/0.9548, allocations: 0 / 0.7812 GB, free: 106 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.006228/0.961, allocations: 1.848 MB / 0.783 GB, free: 104.2 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (165): * Single equations (assignments): 162 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00048/0.9615, allocations: 178.3 kB / 0.7831 GB, free: 104 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01986/0.9814, allocations: 8.446 MB / 0.7914 GB, free: 95.38 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.428e-05/0.9814, allocations: 0 / 0.7914 GB, free: 95.38 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.007736/0.9891, allocations: 3.257 MB / 0.7946 GB, free: 92.07 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002284/0.9914, allocations: 301.7 kB / 0.7948 GB, free: 91.79 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01451/1.006, allocations: 7.08 MB / 0.8018 GB, free: 84.54 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002582/1.008, allocations: 2.017 MB / 0.8037 GB, free: 82.48 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.004021/1.013, allocations: 1.407 MB / 0.8051 GB, free: 81.07 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007298/1.013, allocations: 168.4 kB / 0.8053 GB, free: 80.91 MB / 0.6355 GB Notification: Performance of SimCode: time 1.393e-06/1.013, allocations: 0 / 0.8053 GB, free: 80.91 MB / 0.6355 GB Notification: Performance of Templates: time 0.0891/1.102, allocations: 78.5 MB / 0.8819 GB, free: 2.758 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: 8.760042874026112]