Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.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 0.001352/0.001352, allocations: 80.39 kB / 21.47 MB, free: 3.031 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 0.001463/0.001463, allocations: 164.6 kB / 24.86 MB, free: 8.891 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 0.9503/0.9503, allocations: 177.1 MB / 205.3 MB, free: 5.516 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 1.876/1.876, allocations: 377.9 MB / 0.6247 GB, free: 8.418 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.UnbalancedStepUp.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.UnbalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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.UnbalancedStepUp.YD") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.704e-06/1.704e-06, allocations: 0 / 0.8129 GB, free: 1.387 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.136e-05/3.306e-05, allocations: 2.312 kB / 0.8129 GB, free: 1.383 MB / 0.7605 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01172/0.01175, allocations: 9.338 MB / 0.822 GB, free: 8.016 MB / 0.7761 GB Notification: Performance of NFInst.instExpressions: time 0.006315/0.01807, allocations: 3.801 MB / 0.8257 GB, free: 4.227 MB / 0.7761 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001294/0.01936, allocations: 67.75 kB / 0.8258 GB, free: 4.16 MB / 0.7761 GB Notification: Performance of NFTyping.typeComponents: time 0.000993/0.02036, allocations: 461 kB / 0.8262 GB, free: 3.707 MB / 0.7761 GB Notification: Performance of NFTyping.typeBindings: time 0.001936/0.02229, allocations: 1.227 MB / 0.8274 GB, free: 2.48 MB / 0.7761 GB Notification: Performance of NFTyping.typeClassSections: time 0.001649/0.02394, allocations: 0.9543 MB / 0.8284 GB, free: 1.531 MB / 0.7761 GB Notification: Performance of NFFlatten.flatten: time 0.004275/0.02822, allocations: 5.443 MB / 0.8337 GB, free: 12.07 MB / 0.7917 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003391/0.03161, allocations: 3.383 MB / 0.837 GB, free: 8.598 MB / 0.7917 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00346/0.03507, allocations: 3.339 MB / 0.8402 GB, free: 5.254 MB / 0.7917 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00312/0.03819, allocations: 2.974 MB / 0.8431 GB, free: 2.277 MB / 0.7917 GB Notification: Performance of NFPackage.collectConstants: time 0.0006172/0.0388, allocations: 0.5117 MB / 0.8436 GB, free: 1.766 MB / 0.7917 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001053/0.03986, allocations: 0.7034 MB / 0.8443 GB, free: 1.062 MB / 0.7917 GB Notification: Performance of NFScalarize.scalarize: time 0.001578/0.04144, allocations: 2.425 MB / 0.8467 GB, free: 14.63 MB / 0.8073 GB Notification: Performance of NFVerifyModel.verify: time 0.001319/0.04275, allocations: 1.55 MB / 0.8482 GB, free: 13.08 MB / 0.8073 GB Notification: Performance of NFConvertDAE.convert: time 0.003265/0.04602, allocations: 4.13 MB / 0.8522 GB, free: 8.941 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 5.25e-06/0.04602, allocations: 0 / 0.8522 GB, free: 8.941 MB / 0.8073 GB Notification: Performance of FrontEnd: time 1.633e-06/0.04603, allocations: 0 / 0.8522 GB, free: 8.941 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 5.783e-05/0.04608, allocations: 1.344 kB / 0.8522 GB, free: 8.941 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: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.004134/0.05022, allocations: 3.961 MB / 0.8561 GB, free: 4.934 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 3.829e-05/0.05026, allocations: 8.531 kB / 0.8561 GB, free: 4.926 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004826/0.05508, allocations: 1.584 MB / 0.8577 GB, free: 3.34 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002018/0.0571, allocations: 1.606 MB / 0.8592 GB, free: 1.703 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001349/0.05723, allocations: 267.5 kB / 0.8595 GB, free: 1.441 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004079/0.05764, allocations: 348.3 kB / 0.8598 GB, free: 1.102 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004605/0.06225, allocations: 3.336 MB / 0.8631 GB, free: 13.61 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.998e-05/0.06231, allocations: 7.938 kB / 0.8631 GB, free: 13.61 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002792/0.06259, allocations: 148 kB / 0.8632 GB, free: 13.46 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002733/0.06286, allocations: 314.2 kB / 0.8635 GB, free: 13.15 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002401/0.06526, allocations: 1.415 MB / 0.8649 GB, free: 11.73 MB / 0.823 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01543/0.08069, allocations: 16.04 MB / 0.8806 GB, free: 11.09 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002086/0.08277, allocations: 1.849 MB / 0.8824 GB, free: 9.188 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001171/0.08394, allocations: 0.9787 MB / 0.8833 GB, free: 8.184 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001284/0.08407, allocations: 57.97 kB / 0.8834 GB, free: 8.129 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.124e-05/0.08411, allocations: 67.39 kB / 0.8834 GB, free: 8.051 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=208): time 4.368e-06/0.08412, allocations: 0 / 0.8834 GB, free: 8.051 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 0.01868/0.1028, allocations: 8.09 MB / 0.8913 GB, free: 16 kB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.716e-05/0.1029, allocations: 235.6 kB / 0.8916 GB, free: 15.74 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001093/0.104, allocations: 1.233 MB / 0.8928 GB, free: 14.49 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0002599/0.1042, allocations: 69.7 kB / 0.8928 GB, free: 14.42 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007173/0.105, allocations: 1.646 MB / 0.8945 GB, free: 12.75 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006437/0.1056, allocations: 0.98 MB / 0.8954 GB, free: 11.77 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007651/0.1064, allocations: 0.6701 MB / 0.8961 GB, free: 11.08 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 9.862e-05/0.1065, allocations: 480.8 kB / 0.8965 GB, free: 10.61 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008049/0.1073, allocations: 0.5748 MB / 0.8971 GB, free: 10.02 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001417/0.1087, allocations: 1.938 MB / 0.899 GB, free: 7.555 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002457/0.1111, allocations: 2.672 MB / 0.9016 GB, free: 4.352 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.041e-05/0.1112, allocations: 8 kB / 0.9016 GB, free: 4.344 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 0.01143/0.1226, allocations: 4.542 MB / 0.906 GB, free: 15.73 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 3.532e-05/0.1226, allocations: 16 kB / 0.906 GB, free: 15.72 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.294e-05/0.1227, allocations: 24.56 kB / 0.9061 GB, free: 15.7 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0176/0.1403, allocations: 4.326 MB / 0.9103 GB, free: 11.35 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002732/0.143, allocations: 0.6826 MB / 0.911 GB, free: 10.67 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02137/0.1644, allocations: 14.6 MB / 0.9252 GB, free: 11.71 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002668/0.167, allocations: 159.8 kB / 0.9254 GB, free: 11.55 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003669/0.1674, allocations: 128 kB / 0.9255 GB, free: 11.43 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002043/0.1695, allocations: 0.743 MB / 0.9262 GB, free: 10.68 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001998/0.1715, allocations: 1.923 MB / 0.9281 GB, free: 8.219 MB / 0.8855 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004329/0.1758, allocations: 3.67 MB / 0.9317 GB, free: 3.977 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.326e-05/0.1758, allocations: 8 kB / 0.9317 GB, free: 3.969 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 0.008139/0.1839, allocations: 4.341 MB / 0.9359 GB, free: 15.54 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 2.793e-05/0.184, allocations: 16 kB / 0.9359 GB, free: 15.53 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.906e-05/0.184, allocations: 24 kB / 0.936 GB, free: 15.5 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008736/0.1927, allocations: 2.839 MB / 0.9387 GB, free: 12.64 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002123/0.1949, allocations: 0.7333 MB / 0.9394 GB, free: 11.91 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01404/0.2089, allocations: 17.57 MB / 0.9566 GB, free: 9.762 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001861/0.2108, allocations: 155.8 kB / 0.9568 GB, free: 9.609 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002232/0.211, allocations: 120 kB / 0.9569 GB, free: 9.492 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 0.0006958/0.2117, allocations: 487.1 kB / 0.9573 GB, free: 9.008 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005113/0.2122, allocations: 290.7 kB / 0.9576 GB, free: 8.723 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 0.007905/0.2201, allocations: 4.158 MB / 0.9617 GB, free: 4.523 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.242e-05/0.2201, allocations: 28 kB / 0.9617 GB, free: 4.496 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.699e-05/0.2201, allocations: 12 kB / 0.9617 GB, free: 4.484 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.25e-05/0.2202, allocations: 19.89 kB / 0.9617 GB, free: 4.465 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 0.01277/0.2329, allocations: 7.751 MB / 0.9693 GB, free: 12.53 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.321e-05/0.233, allocations: 8 kB / 0.9693 GB, free: 12.52 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001207/0.2342, allocations: 452 kB / 0.9697 GB, free: 12.08 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01198/0.2461, allocations: 3.993 MB / 0.9736 GB, free: 8.07 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000435/0.2466, allocations: 79.89 kB / 0.9737 GB, free: 7.992 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01437/0.2609, allocations: 14.29 MB / 0.9877 GB, free: 9.289 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.063e-06/0.261, allocations: 11.94 kB / 0.9877 GB, free: 9.277 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 0.008568/0.2695, allocations: 4.608 MB / 0.9922 GB, free: 4.422 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001152/0.2707, allocations: 0.5335 MB / 0.9927 GB, free: 3.887 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002699/0.2709, allocations: 55.98 kB / 0.9928 GB, free: 3.832 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001109/0.2721, allocations: 87.97 kB / 0.9928 GB, free: 3.746 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005405/0.2726, allocations: 238.3 kB / 0.9931 GB, free: 3.512 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000142/0.2727, allocations: 79.94 kB / 0.9931 GB, free: 3.434 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.0007935/0.2735, allocations: 0.6002 MB / 0.9937 GB, free: 2.828 MB / 0.948 GB Notification: Performance of sort global known variables: time 2.51e-07/0.2735, allocations: 4 kB / 0.9937 GB, free: 2.824 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.004144/0.2777, allocations: 1.832 MB / 0.9955 GB, free: 0.9922 MB / 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 0.0003034/0.278, allocations: 181.2 kB / 0.9957 GB, free: 0.8047 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.008668/0.2866, allocations: 6.14 MB / 1.002 GB, free: 10.51 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 8.316e-06/0.2867, allocations: 8.25 kB / 1.002 GB, free: 10.5 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 0.003134/0.2898, allocations: 2.361 MB / 1.004 GB, free: 8.082 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001211/0.291, allocations: 292.3 kB / 1.004 GB, free: 7.801 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009124/0.3001, allocations: 6.432 MB / 1.011 GB, free: 1.184 MB / 0.9636 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001026/0.3011, allocations: 1.114 MB / 1.012 GB, free: 40 kB / 0.9636 GB Notification: Performance of simCode: alias equations: time 0.001644/0.3028, allocations: 0.552 MB / 1.012 GB, free: 15.48 MB / 0.9792 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007036/0.3035, allocations: 382 kB / 1.013 GB, free: 15.11 MB / 0.9792 GB Notification: Performance of SimCode: time 1.523e-06/0.3035, allocations: 0 / 1.013 GB, free: 15.11 MB / 0.9792 GB Notification: Performance of Templates: time 0.3739/0.6774, allocations: 82.67 MB / 1.093 GB, free: 242.7 MB / 1.01 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 6.908300417941064]