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 0.0009299/0.0009299, allocations: 77.09 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 0.0009748/0.0009748, allocations: 169 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 0.9783/0.9783, allocations: 177.1 MB / 204.5 MB, free: 5.512 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 0.7695/0.7695, allocations: 154.9 MB / 415.9 MB, free: 256 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.956e-06/2.956e-06, allocations: 3.984 kB / 0.522 GB, free: 1.438 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.541e-05/1.837e-05, allocations: 4.141 kB / 0.522 GB, free: 1.434 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.009387/0.009405, allocations: 9.238 MB / 0.531 GB, free: 8.176 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.007115/0.01652, allocations: 3.793 MB / 0.5347 GB, free: 4.395 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008286/0.01735, allocations: 63.75 kB / 0.5348 GB, free: 4.332 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001041/0.01839, allocations: 449.2 kB / 0.5352 GB, free: 3.891 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001944/0.02033, allocations: 1.223 MB / 0.5364 GB, free: 2.668 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001659/0.02199, allocations: 0.9357 MB / 0.5373 GB, free: 1.734 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.005558/0.02755, allocations: 5.409 MB / 0.5426 GB, free: 12.31 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004669/0.03222, allocations: 3.373 MB / 0.5459 GB, free: 8.844 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00481/0.03703, allocations: 3.31 MB / 0.5491 GB, free: 5.527 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004445/0.04147, allocations: 2.963 MB / 0.552 GB, free: 2.562 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0009882/0.04246, allocations: 0.5045 MB / 0.5525 GB, free: 2.059 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001374/0.04384, allocations: 0.6987 MB / 0.5532 GB, free: 1.355 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.002168/0.04601, allocations: 2.425 MB / 0.5556 GB, free: 14.93 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.002606/0.04861, allocations: 1.533 MB / 0.5571 GB, free: 13.39 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.004469/0.05308, allocations: 4.103 MB / 0.5611 GB, free: 9.277 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 3.176e-06/0.05308, allocations: 1.281 kB / 0.5611 GB, free: 9.277 MB / 0.5261 GB Notification: Performance of FrontEnd: time 6.61e-07/0.05308, allocations: 0 / 0.5611 GB, free: 9.277 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0001136/0.0532, allocations: 0 / 0.5611 GB, free: 9.277 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.004596/0.05779, allocations: 3.912 MB / 0.5649 GB, free: 5.32 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 2.98e-05/0.05782, allocations: 8.031 kB / 0.5649 GB, free: 5.312 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0047/0.06252, allocations: 1.566 MB / 0.5664 GB, free: 3.754 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002079/0.0646, allocations: 1.591 MB / 0.568 GB, free: 2.137 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001259/0.06473, allocations: 267.4 kB / 0.5682 GB, free: 1.875 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003844/0.06511, allocations: 348.3 kB / 0.5686 GB, free: 1.535 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003907/0.06902, allocations: 3.316 MB / 0.5718 GB, free: 14.07 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.366e-05/0.06907, allocations: 6.906 kB / 0.5718 GB, free: 14.07 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000285/0.06936, allocations: 148 kB / 0.572 GB, free: 13.93 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002547/0.06961, allocations: 310.1 kB / 0.5722 GB, free: 13.62 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00223/0.07184, allocations: 1.397 MB / 0.5736 GB, free: 12.23 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02133/0.09317, allocations: 15.98 MB / 0.5892 GB, free: 11.66 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005481/0.09865, allocations: 1.838 MB / 0.591 GB, free: 9.785 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001482/0.1001, allocations: 0.9857 MB / 0.592 GB, free: 8.777 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001377/0.1003, allocations: 66.94 kB / 0.592 GB, free: 8.715 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.208e-05/0.1003, allocations: 63.39 kB / 0.5921 GB, free: 8.641 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 4.679e-06/0.1003, allocations: 1.438 kB / 0.5921 GB, free: 8.641 MB / 0.5573 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.04401/0.1443, allocations: 8.09 MB / 0.6 GB, free: 0.6602 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.874e-05/0.1444, allocations: 235.6 kB / 0.6002 GB, free: 392 kB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001264/0.1457, allocations: 1.221 MB / 0.6014 GB, free: 15.15 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001767/0.1459, allocations: 73.7 kB / 0.6015 GB, free: 15.07 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008508/0.1467, allocations: 1.622 MB / 0.6031 GB, free: 13.43 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007379/0.1475, allocations: 0.9994 MB / 0.6041 GB, free: 12.42 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001007/0.1485, allocations: 0.6507 MB / 0.6047 GB, free: 11.76 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001186/0.1486, allocations: 488.6 kB / 0.6052 GB, free: 11.28 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00106/0.1496, allocations: 0.5787 MB / 0.6057 GB, free: 10.69 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00182/0.1515, allocations: 1.942 MB / 0.6076 GB, free: 8.211 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003108/0.1546, allocations: 2.66 MB / 0.6102 GB, free: 5.02 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.396e-05/0.1546, allocations: 11.94 kB / 0.6102 GB, free: 5.008 MB / 0.573 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.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 0.01103/0.1656, allocations: 4.536 MB / 0.6147 GB, free: 420 kB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 3.049e-05/0.1657, allocations: 19.94 kB / 0.6147 GB, free: 400 kB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.2e-05/0.1657, allocations: 31.98 kB / 0.6147 GB, free: 368 kB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01662/0.1823, allocations: 4.705 MB / 0.6193 GB, free: 11.64 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001646/0.184, allocations: 0.6826 MB / 0.62 GB, free: 10.95 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01538/0.1993, allocations: 14.57 MB / 0.6342 GB, free: 12.03 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001523/0.2009, allocations: 163.8 kB / 0.6344 GB, free: 11.87 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001846/0.201, allocations: 124 kB / 0.6345 GB, free: 11.75 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001427/0.2025, allocations: 0.7469 MB / 0.6352 GB, free: 10.99 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001602/0.2041, allocations: 1.927 MB / 0.6371 GB, free: 8.531 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003354/0.2074, allocations: 3.658 MB / 0.6407 GB, free: 4.289 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.408e-06/0.2074, allocations: 8 kB / 0.6407 GB, free: 4.281 MB / 0.6042 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 0.007478/0.2149, allocations: 4.34 MB / 0.6449 GB, free: 15.88 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 1.86e-05/0.2149, allocations: 19.98 kB / 0.6449 GB, free: 15.86 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.824e-05/0.2149, allocations: 24 kB / 0.6449 GB, free: 15.83 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00949/0.2244, allocations: 3.027 MB / 0.6479 GB, free: 12.78 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001616/0.2261, allocations: 0.7294 MB / 0.6486 GB, free: 12.05 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01343/0.2395, allocations: 17.58 MB / 0.6658 GB, free: 9.898 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001425/0.2409, allocations: 159.8 kB / 0.6659 GB, free: 9.742 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001791/0.2411, allocations: 120 kB / 0.666 GB, free: 9.625 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 0.0006647/0.2417, allocations: 495.1 kB / 0.6665 GB, free: 9.133 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004545/0.2422, allocations: 282.7 kB / 0.6668 GB, free: 8.855 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 0.007787/0.25, allocations: 4.133 MB / 0.6708 GB, free: 4.688 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.57e-05/0.25, allocations: 31.94 kB / 0.6708 GB, free: 4.656 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.199e-05/0.25, allocations: 12 kB / 0.6709 GB, free: 4.645 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.654e-05/0.25, allocations: 19.89 kB / 0.6709 GB, free: 4.625 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 0.2646/0.5146, allocations: 7.74 MB / 0.6784 GB, free: 158.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.307e-05/0.5146, allocations: 8.5 kB / 0.6784 GB, free: 158.9 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001128/0.5157, allocations: 447 kB / 0.6789 GB, free: 158.9 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0142/0.5299, allocations: 4.324 MB / 0.6831 GB, free: 158.9 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002376/0.5302, allocations: 69.61 kB / 0.6832 GB, free: 158.9 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01615/0.5463, allocations: 14.3 MB / 0.6971 GB, free: 151.1 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.375e-06/0.5463, allocations: 12.98 kB / 0.6971 GB, free: 151.1 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 0.009369/0.5557, allocations: 4.601 MB / 0.7016 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008596/0.5566, allocations: 0.5247 MB / 0.7021 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002853/0.5568, allocations: 59.73 kB / 0.7022 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001376/0.5582, allocations: 88.61 kB / 0.7023 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004783/0.5587, allocations: 243.5 kB / 0.7025 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001799/0.5589, allocations: 74.75 kB / 0.7026 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0005573/0.5594, allocations: 0.603 MB / 0.7032 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/0.5594, allocations: 3.219 kB / 0.7032 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.005064/0.5645, allocations: 1.821 MB / 0.705 GB, free: 149.6 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 0.0003413/0.5648, allocations: 177.1 kB / 0.7051 GB, free: 149.5 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01046/0.5753, allocations: 6.123 MB / 0.7111 GB, free: 147.9 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 7.144e-06/0.5753, allocations: 2.469 kB / 0.7111 GB, free: 147.9 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003838/0.5791, allocations: 2.399 MB / 0.7135 GB, free: 147.1 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001454/0.5806, allocations: 291.7 kB / 0.7137 GB, free: 147.1 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01294/0.5935, allocations: 6.29 MB / 0.7199 GB, free: 144.7 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001478/0.595, allocations: 1.118 MB / 0.721 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002127/0.5971, allocations: 0.5542 MB / 0.7215 GB, free: 144.3 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008661/0.598, allocations: 374.3 kB / 0.7219 GB, free: 144.2 MB / 0.6355 GB Notification: Performance of SimCode: time 1.543e-06/0.598, allocations: 0 / 0.7219 GB, free: 144.2 MB / 0.6355 GB Notification: Performance of Templates: time 0.07646/0.6745, allocations: 82.62 MB / 0.8025 GB, free: 78 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.435641787946224]