Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.00136/0.00136, allocations: 97.06 kB / 19.65 MB, free: 276 kB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001491/0.001491, allocations: 173 kB / 23.02 MB, free: 1.547 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9345/0.9345, allocations: 177.1 MB / 203.4 MB, free: 5.652 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.001738/0.001738, allocations: 241.3 kB / 260.2 MB, free: 12.83 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.7014/0.7014, allocations: 138.4 MB / 455.2 MB, free: 1.551 MB / 362.7 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.963e-06/1.963e-06, allocations: 0 / 0.5552 GB, free: 440 kB / 474.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.266e-05/3.462e-05, allocations: 2.312 kB / 0.5552 GB, free: 436 kB / 474.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01375/0.01378, allocations: 9.571 MB / 0.5646 GB, free: 6.805 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.007179/0.02096, allocations: 3.825 MB / 0.5683 GB, free: 2.969 MB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00094/0.0219, allocations: 63.75 kB / 0.5684 GB, free: 2.906 MB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0009664/0.02287, allocations: 465 kB / 0.5688 GB, free: 2.449 MB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001694/0.02456, allocations: 1.22 MB / 0.57 GB, free: 1.223 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001414/0.02598, allocations: 0.9514 MB / 0.5709 GB, free: 276 kB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 0.003877/0.02986, allocations: 5.436 MB / 0.5762 GB, free: 10.82 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003647/0.0335, allocations: 3.399 MB / 0.5796 GB, free: 7.328 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003069/0.03657, allocations: 3.338 MB / 0.5828 GB, free: 3.984 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003232/0.0398, allocations: 2.962 MB / 0.5857 GB, free: 1.016 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 0.0009718/0.04078, allocations: 0.5117 MB / 0.5862 GB, free: 0.5039 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001046/0.04182, allocations: 0.7066 MB / 0.5869 GB, free: 15.8 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001923/0.04374, allocations: 2.428 MB / 0.5893 GB, free: 13.36 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.001773/0.04552, allocations: 1.548 MB / 0.5908 GB, free: 11.81 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.003268/0.04879, allocations: 4.13 MB / 0.5948 GB, free: 7.672 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 5.45e-06/0.04879, allocations: 0 / 0.5948 GB, free: 7.672 MB / 0.5105 GB Notification: Performance of FrontEnd: time 1.884e-06/0.04879, allocations: 0 / 0.5948 GB, free: 7.672 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 3.694e-05/0.04883, allocations: 0 / 0.5948 GB, free: 7.672 MB / 0.5105 GB 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 0.004546/0.05338, allocations: 4.01 MB / 0.5987 GB, free: 3.609 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 4.31e-05/0.05342, allocations: 8.031 kB / 0.5987 GB, free: 3.602 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005674/0.05909, allocations: 2.541 MB / 0.6012 GB, free: 1.055 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.2196/0.2787, allocations: 1.835 MB / 0.603 GB, free: 84.89 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002617/0.2789, allocations: 269 kB / 0.6033 GB, free: 84.89 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001155/0.2801, allocations: 347.6 kB / 0.6036 GB, free: 84.89 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008938/0.289, allocations: 3.764 MB / 0.6073 GB, free: 84.32 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.316e-05/0.2891, allocations: 7.406 kB / 0.6073 GB, free: 84.32 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003879/0.2895, allocations: 150.9 kB / 0.6074 GB, free: 84.32 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003967/0.2899, allocations: 331.7 kB / 0.6077 GB, free: 84.31 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005635/0.2955, allocations: 1.797 MB / 0.6095 GB, free: 84.26 MB / 0.5105 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02269/0.3182, allocations: 16.44 MB / 0.6256 GB, free: 74.98 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003163/0.3214, allocations: 2.068 MB / 0.6276 GB, free: 74.33 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001818/0.3232, allocations: 1.091 MB / 0.6286 GB, free: 74.07 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001769/0.3234, allocations: 58.98 kB / 0.6287 GB, free: 74.06 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.998e-05/0.3234, allocations: 68.5 kB / 0.6288 GB, free: 74 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=208): time 5.06e-06/0.3234, allocations: 2.125 kB / 0.6288 GB, free: 74 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 0.02633/0.3498, allocations: 13.93 MB / 0.6424 GB, free: 69.91 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.627e-05/0.3498, allocations: 238.9 kB / 0.6426 GB, free: 69.65 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001282/0.3511, allocations: 1.263 MB / 0.6438 GB, free: 68.94 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0003354/0.3515, allocations: 68.11 kB / 0.6439 GB, free: 68.88 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.000599/0.352, allocations: 1.636 MB / 0.6455 GB, free: 67.55 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006412/0.3527, allocations: 0.9795 MB / 0.6465 GB, free: 66.71 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006805/0.3534, allocations: 0.6466 MB / 0.6471 GB, free: 66.31 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 4.929e-05/0.3534, allocations: 484.7 kB / 0.6475 GB, free: 65.84 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001136/0.3546, allocations: 0.7437 MB / 0.6483 GB, free: 65.6 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001561/0.3561, allocations: 2.088 MB / 0.6503 GB, free: 63.68 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002718/0.3588, allocations: 2.963 MB / 0.6532 GB, free: 60.32 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.649e-05/0.3589, allocations: 8 kB / 0.6532 GB, free: 60.32 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=410) (initialization): time 0.01014/0.369, allocations: 6.212 MB / 0.6593 GB, free: 54.28 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 4.209e-05/0.369, allocations: 16 kB / 0.6593 GB, free: 54.26 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.554e-05/0.3691, allocations: 28 kB / 0.6593 GB, free: 54.23 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01466/0.3837, allocations: 6.675 MB / 0.6658 GB, free: 47.55 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00204/0.3858, allocations: 0.8588 MB / 0.6667 GB, free: 46.7 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01669/0.4025, allocations: 16.56 MB / 0.6828 GB, free: 29.79 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00253/0.405, allocations: 439.2 kB / 0.6833 GB, free: 29.36 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004126/0.4054, allocations: 151.9 kB / 0.6834 GB, free: 29.21 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002067/0.4075, allocations: 0.8993 MB / 0.6843 GB, free: 28.3 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001499/0.409, allocations: 2.079 MB / 0.6863 GB, free: 25.7 MB / 0.5105 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00419/0.4132, allocations: 4.078 MB / 0.6903 GB, free: 21.04 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.338e-05/0.4132, allocations: 11.94 kB / 0.6903 GB, free: 21.03 MB / 0.5105 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 0.009124/0.4223, allocations: 5.727 MB / 0.6959 GB, free: 15.23 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 2.8e-05/0.4223, allocations: 19.94 kB / 0.6959 GB, free: 15.21 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.048e-05/0.4224, allocations: 28.56 kB / 0.696 GB, free: 15.18 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009893/0.4323, allocations: 4.432 MB / 0.7003 GB, free: 10.74 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002594/0.4349, allocations: 0.9089 MB / 0.7012 GB, free: 9.832 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01534/0.4502, allocations: 19.06 MB / 0.7198 GB, free: 6.18 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00259/0.4528, allocations: 419.3 kB / 0.7202 GB, free: 5.77 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003698/0.4532, allocations: 151.9 kB / 0.7203 GB, free: 5.621 MB / 0.5261 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 0.0008747/0.454, allocations: 492.4 kB / 0.7208 GB, free: 5.133 MB / 0.5261 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005546/0.4546, allocations: 290.7 kB / 0.7211 GB, free: 4.848 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 : 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 0.01037/0.465, allocations: 5.655 MB / 0.7266 GB, free: 15.15 MB / 0.5417 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.372e-05/0.465, allocations: 32 kB / 0.7266 GB, free: 15.12 MB / 0.5417 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.541e-05/0.465, allocations: 12 kB / 0.7266 GB, free: 15.11 MB / 0.5417 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.334e-05/0.465, allocations: 11.95 kB / 0.7267 GB, free: 15.1 MB / 0.5417 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : 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 0.01602/0.481, allocations: 10.15 MB / 0.7366 GB, free: 4.816 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.111e-05/0.4811, allocations: 8 kB / 0.7366 GB, free: 4.809 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001375/0.4824, allocations: 0.6048 MB / 0.7372 GB, free: 4.203 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01417/0.4966, allocations: 6.11 MB / 0.7431 GB, free: 14.09 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005511/0.4972, allocations: 71.95 kB / 0.7432 GB, free: 14.02 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01774/0.5149, allocations: 16.07 MB / 0.7589 GB, free: 13.52 MB / 0.573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.585e-06/0.5149, allocations: 11.94 kB / 0.7589 GB, free: 13.51 MB / 0.573 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 0.0112/0.5261, allocations: 6.149 MB / 0.7649 GB, free: 7.121 MB / 0.573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001889/0.528, allocations: 0.6084 MB / 0.7655 GB, free: 6.512 MB / 0.573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003903/0.5284, allocations: 52 kB / 0.7656 GB, free: 6.461 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001581/0.53, allocations: 383.4 kB / 0.7659 GB, free: 6.086 MB / 0.573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006701/0.5306, allocations: 238.3 kB / 0.7661 GB, free: 5.848 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001658/0.5308, allocations: 99.95 kB / 0.7662 GB, free: 5.75 MB / 0.573 GB Notification: Performance of sorting global known variables: time 0.0009517/0.5318, allocations: 0.6473 MB / 0.7669 GB, free: 5.098 MB / 0.573 GB Notification: Performance of sort global known variables: time 7e-08/0.5318, allocations: 0.875 kB / 0.7669 GB, free: 5.098 MB / 0.573 GB Notification: Performance of remove unused functions: time 0.005093/0.5368, allocations: 1.828 MB / 0.7687 GB, free: 3.27 MB / 0.573 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 0.0003986/0.5372, allocations: 178.9 kB / 0.7688 GB, free: 3.086 MB / 0.573 GB Notification: Performance of simCode: created initialization part: time 0.01138/0.5486, allocations: 7.299 MB / 0.776 GB, free: 11.64 MB / 0.5886 GB Notification: Performance of simCode: created event and clocks part: time 1.393e-05/0.5486, allocations: 4 kB / 0.776 GB, free: 11.63 MB / 0.5886 GB Notification: Performance of simCode: created simulation system equations: time 0.004361/0.553, allocations: 2.875 MB / 0.7788 GB, free: 8.707 MB / 0.5886 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001501/0.5545, allocations: 286 kB / 0.779 GB, free: 8.438 MB / 0.5886 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01169/0.5662, allocations: 7.103 MB / 0.786 GB, free: 1.148 MB / 0.5886 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001445/0.5676, allocations: 1.122 MB / 0.7871 GB, free: 0 / 0.5886 GB Notification: Performance of simCode: alias equations: time 0.002898/0.5705, allocations: 1.394 MB / 0.7884 GB, free: 14.6 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000508/0.571, allocations: 164.4 kB / 0.7886 GB, free: 14.44 MB / 0.6042 GB Notification: Performance of SimCode: time 3.196e-06/0.571, allocations: 4 kB / 0.7886 GB, free: 14.44 MB / 0.6042 GB Notification: Performance of Templates: time 0.2656/0.8367, allocations: 79.99 MB / 0.8667 GB, free: 201 MB / 0.6511 GB " [Timeout remaining time 659] make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.445817402098328]