Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001572/0.001572, allocations: 82.64 kB / 20.68 MB, free: 3.816 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 0.001586/0.001586, allocations: 181 kB / 24.09 MB, free: 420 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 0.9393/0.9393, allocations: 177.1 MB / 204.5 MB, free: 5.504 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.758/1.758, allocations: 377.9 MB / 0.624 GB, free: 8.391 MB / 0.5886 GB " [Timeout remaining time 178] Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.213e-06/1.213e-06, allocations: 0 / 0.8121 GB, free: 1.355 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.513e-05/1.634e-05, allocations: 10.25 kB / 0.8121 GB, free: 1.344 MB / 0.7605 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.007427/0.007443, allocations: 9.272 MB / 0.8212 GB, free: 8.043 MB / 0.7761 GB Notification: Performance of NFInst.instExpressions: time 0.005234/0.01268, allocations: 3.781 MB / 0.8248 GB, free: 4.273 MB / 0.7761 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007846/0.01346, allocations: 63.75 kB / 0.8249 GB, free: 4.211 MB / 0.7761 GB Notification: Performance of NFTyping.typeComponents: time 0.0007693/0.01423, allocations: 459.1 kB / 0.8253 GB, free: 3.762 MB / 0.7761 GB Notification: Performance of NFTyping.typeBindings: time 0.001445/0.01568, allocations: 1.218 MB / 0.8265 GB, free: 2.543 MB / 0.7761 GB Notification: Performance of NFTyping.typeClassSections: time 0.001143/0.01682, allocations: 0.9505 MB / 0.8275 GB, free: 1.598 MB / 0.7761 GB Notification: Performance of NFFlatten.flatten: time 0.00322/0.02004, allocations: 5.405 MB / 0.8327 GB, free: 12.18 MB / 0.7917 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002723/0.02276, allocations: 3.359 MB / 0.836 GB, free: 8.727 MB / 0.7917 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002522/0.02528, allocations: 3.32 MB / 0.8393 GB, free: 5.402 MB / 0.7917 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00266/0.02794, allocations: 2.95 MB / 0.8421 GB, free: 2.449 MB / 0.7917 GB Notification: Performance of NFPackage.collectConstants: time 0.0006346/0.02858, allocations: 0.5089 MB / 0.8426 GB, free: 1.941 MB / 0.7917 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009691/0.02955, allocations: 0.6949 MB / 0.8433 GB, free: 1.246 MB / 0.7917 GB Notification: Performance of NFScalarize.scalarize: time 0.001523/0.03107, allocations: 2.421 MB / 0.8457 GB, free: 14.82 MB / 0.8073 GB Notification: Performance of NFVerifyModel.verify: time 0.001203/0.03227, allocations: 1.537 MB / 0.8472 GB, free: 13.28 MB / 0.8073 GB Notification: Performance of NFConvertDAE.convert: time 0.003036/0.03531, allocations: 4.104 MB / 0.8512 GB, free: 9.164 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 3.466e-06/0.03531, allocations: 3.938 kB / 0.8512 GB, free: 9.16 MB / 0.8073 GB Notification: Performance of FrontEnd: time 1.503e-06/0.03531, allocations: 0 / 0.8512 GB, free: 9.16 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 4.338e-05/0.03536, allocations: 1.875 kB / 0.8512 GB, free: 9.16 MB / 0.8073 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 0.003586/0.03894, allocations: 3.911 MB / 0.855 GB, free: 5.203 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 3.256e-05/0.03898, allocations: 8.031 kB / 0.855 GB, free: 5.195 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004571/0.04355, allocations: 1.575 MB / 0.8566 GB, free: 3.617 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001545/0.04509, allocations: 1.598 MB / 0.8581 GB, free: 1.988 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001176/0.04521, allocations: 263.4 kB / 0.8584 GB, free: 1.73 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003583/0.04557, allocations: 344.3 kB / 0.8587 GB, free: 1.395 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003638/0.04921, allocations: 3.315 MB / 0.8619 GB, free: 13.93 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.616e-05/0.04925, allocations: 3.938 kB / 0.8619 GB, free: 13.92 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002532/0.04951, allocations: 152 kB / 0.8621 GB, free: 13.77 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002429/0.04975, allocations: 310.1 kB / 0.8624 GB, free: 13.47 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002021/0.05177, allocations: 1.399 MB / 0.8638 GB, free: 12.06 MB / 0.823 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01303/0.0648, allocations: 15.99 MB / 0.8794 GB, free: 11.48 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001787/0.06659, allocations: 1.849 MB / 0.8812 GB, free: 9.574 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001069/0.06766, allocations: 0.9826 MB / 0.8821 GB, free: 8.566 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001287/0.06779, allocations: 81.88 kB / 0.8822 GB, free: 8.488 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.349e-05/0.06782, allocations: 67.33 kB / 0.8823 GB, free: 8.41 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=208): time 3.437e-06/0.06782, allocations: 0 / 0.8823 GB, free: 8.41 MB / 0.8386 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 0.01627/0.08409, allocations: 8.071 MB / 0.8902 GB, free: 404 kB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.607e-05/0.08417, allocations: 243.6 kB / 0.8904 GB, free: 112 kB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001248/0.08542, allocations: 1.229 MB / 0.8916 GB, free: 14.87 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0001598/0.08558, allocations: 69.7 kB / 0.8917 GB, free: 14.79 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008281/0.0864, allocations: 1.634 MB / 0.8932 GB, free: 13.14 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006827/0.08709, allocations: 0.9838 MB / 0.8942 GB, free: 12.15 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009581/0.08804, allocations: 0.6624 MB / 0.8949 GB, free: 11.47 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 9.901e-05/0.08814, allocations: 480.7 kB / 0.8953 GB, free: 11 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001018/0.08916, allocations: 0.5827 MB / 0.8959 GB, free: 10.41 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001978/0.09114, allocations: 1.934 MB / 0.8978 GB, free: 7.941 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002962/0.0941, allocations: 2.672 MB / 0.9004 GB, free: 4.738 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.608e-05/0.09412, allocations: 8 kB / 0.9004 GB, free: 4.73 MB / 0.8542 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 0.01051/0.1046, allocations: 4.533 MB / 0.9048 GB, free: 136 kB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 2.807e-05/0.1047, allocations: 20.5 kB / 0.9048 GB, free: 116 kB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.371e-05/0.1047, allocations: 32 kB / 0.9049 GB, free: 84 kB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01881/0.1235, allocations: 4.731 MB / 0.9095 GB, free: 11.33 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002252/0.1257, allocations: 0.6865 MB / 0.9102 GB, free: 10.64 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01859/0.1443, allocations: 14.58 MB / 0.9244 GB, free: 11.7 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002007/0.1463, allocations: 159.8 kB / 0.9245 GB, free: 11.54 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002741/0.1466, allocations: 131.9 kB / 0.9247 GB, free: 11.41 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001954/0.1486, allocations: 0.7391 MB / 0.9254 GB, free: 10.66 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001721/0.1503, allocations: 1.919 MB / 0.9273 GB, free: 8.211 MB / 0.8855 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003268/0.1536, allocations: 3.677 MB / 0.9309 GB, free: 3.961 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.46e-05/0.1536, allocations: 8 kB / 0.9309 GB, free: 3.953 MB / 0.8855 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 0.007206/0.1608, allocations: 4.329 MB / 0.9351 GB, free: 15.54 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 1.809e-05/0.1608, allocations: 16 kB / 0.9351 GB, free: 15.52 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.273e-05/0.1608, allocations: 28 kB / 0.9351 GB, free: 15.49 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009167/0.17, allocations: 3.03 MB / 0.9381 GB, free: 12.45 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001646/0.1716, allocations: 0.7294 MB / 0.9388 GB, free: 11.71 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01254/0.1842, allocations: 17.6 MB / 0.956 GB, free: 9.539 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001569/0.1857, allocations: 155.9 kB / 0.9561 GB, free: 9.387 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002013/0.1859, allocations: 127.9 kB / 0.9563 GB, free: 9.262 MB / 0.9167 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 0.0006475/0.1866, allocations: 491 kB / 0.9567 GB, free: 8.773 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000442/0.187, allocations: 286.8 kB / 0.957 GB, free: 8.492 MB / 0.9167 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 0.007311/0.1943, allocations: 4.143 MB / 0.9611 GB, free: 4.309 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.471e-05/0.1944, allocations: 32 kB / 0.9611 GB, free: 4.277 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.023e-05/0.1944, allocations: 12 kB / 0.9611 GB, free: 4.266 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.662e-05/0.1944, allocations: 19.89 kB / 0.9611 GB, free: 4.246 MB / 0.9167 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 0.01106/0.2054, allocations: 7.75 MB / 0.9687 GB, free: 12.31 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.826e-06/0.2054, allocations: 8 kB / 0.9687 GB, free: 12.3 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001003/0.2065, allocations: 447.7 kB / 0.9691 GB, free: 11.87 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01204/0.2185, allocations: 4.321 MB / 0.9733 GB, free: 7.527 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001542/0.2186, allocations: 75.95 kB / 0.9734 GB, free: 7.453 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01307/0.2317, allocations: 14.29 MB / 0.9874 GB, free: 8.75 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.779e-06/0.2317, allocations: 11.94 kB / 0.9874 GB, free: 8.738 MB / 0.948 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 0.007419/0.2391, allocations: 4.614 MB / 0.9919 GB, free: 3.875 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008127/0.24, allocations: 0.5218 MB / 0.9924 GB, free: 3.352 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002081/0.2402, allocations: 59.98 kB / 0.9924 GB, free: 3.293 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009817/0.2411, allocations: 91.95 kB / 0.9925 GB, free: 3.203 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003785/0.2415, allocations: 238.4 kB / 0.9928 GB, free: 2.965 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001316/0.2417, allocations: 71.95 kB / 0.9928 GB, free: 2.895 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.0005152/0.2422, allocations: 0.5997 MB / 0.9934 GB, free: 2.289 MB / 0.948 GB Notification: Performance of sort global known variables: time 8.1e-08/0.2422, allocations: 0 / 0.9934 GB, free: 2.289 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.004226/0.2464, allocations: 1.828 MB / 0.9952 GB, free: 472 kB / 0.948 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 0.0002733/0.2467, allocations: 181.5 kB / 0.9954 GB, free: 280 kB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.007494/0.2542, allocations: 6.135 MB / 1.001 GB, free: 9.984 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 4.037e-06/0.2542, allocations: 4 kB / 1.001 GB, free: 9.98 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 0.002882/0.2571, allocations: 2.366 MB / 1.004 GB, free: 7.555 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001009/0.2581, allocations: 287.8 kB / 1.004 GB, free: 7.281 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007954/0.266, allocations: 6.392 MB / 1.01 GB, free: 0.707 MB / 0.9636 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009033/0.2669, allocations: 1.113 MB / 1.011 GB, free: 15.57 MB / 0.9792 GB Notification: Performance of simCode: alias equations: time 0.001366/0.2683, allocations: 0.5481 MB / 1.012 GB, free: 15.02 MB / 0.9792 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006683/0.269, allocations: 378 kB / 1.012 GB, free: 14.65 MB / 0.9792 GB Notification: Performance of SimCode: time 9.02e-07/0.269, allocations: 4 kB / 1.012 GB, free: 14.64 MB / 0.9792 GB Notification: Performance of Templates: time 0.4068/0.6758, allocations: 81.12 MB / 1.091 GB, free: 243.7 MB / 1.01 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 6.489912169985473]