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 0.001378/0.001378, allocations: 71.75 kB / 20.97 MB, free: 3.574 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 0.0009299/0.0009299, allocations: 169 kB / 24.28 MB, free: 276 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 0.945/0.945, allocations: 177.1 MB / 204.6 MB, free: 5.605 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 1.869/1.869, allocations: 377.8 MB / 0.6239 GB, free: 8.535 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 1.112e-06/1.112e-06, allocations: 0 / 0.8116 GB, free: 1.93 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.259e-05/1.371e-05, allocations: 7.125 kB / 0.8116 GB, free: 1.922 MB / 0.7605 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01439/0.0144, allocations: 18.6 MB / 0.8298 GB, free: 15.28 MB / 0.7917 GB Notification: Performance of NFInst.instExpressions: time 0.007283/0.02169, allocations: 6.9 MB / 0.8365 GB, free: 8.383 MB / 0.7917 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006158/0.0223, allocations: 63.75 kB / 0.8366 GB, free: 8.32 MB / 0.7917 GB Notification: Performance of NFTyping.typeComponents: time 0.001836/0.02414, allocations: 1.529 MB / 0.8381 GB, free: 6.789 MB / 0.7917 GB Notification: Performance of NFTyping.typeBindings: time 0.001723/0.02586, allocations: 1.476 MB / 0.8395 GB, free: 5.312 MB / 0.7917 GB Notification: Performance of NFTyping.typeClassSections: time 0.00163/0.02749, allocations: 1.283 MB / 0.8408 GB, free: 4.031 MB / 0.7917 GB Notification: Performance of NFFlatten.flatten: time 0.003615/0.03111, allocations: 5.526 MB / 0.8462 GB, free: 14.49 MB / 0.8073 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002794/0.0339, allocations: 3.364 MB / 0.8495 GB, free: 11.03 MB / 0.8073 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002752/0.03665, allocations: 3.327 MB / 0.8527 GB, free: 7.699 MB / 0.8073 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002426/0.03908, allocations: 3.021 MB / 0.8557 GB, free: 4.676 MB / 0.8073 GB Notification: Performance of NFPackage.collectConstants: time 0.0004635/0.03954, allocations: 0.5156 MB / 0.8562 GB, free: 4.16 MB / 0.8073 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001572/0.04111, allocations: 1.213 MB / 0.8573 GB, free: 2.945 MB / 0.8073 GB Notification: Performance of NFScalarize.scalarize: time 0.001398/0.04251, allocations: 2.444 MB / 0.8597 GB, free: 0.4961 MB / 0.8073 GB Notification: Performance of NFVerifyModel.verify: time 0.001199/0.04371, allocations: 1.552 MB / 0.8613 GB, free: 14.94 MB / 0.823 GB Notification: Performance of NFConvertDAE.convert: time 0.003359/0.04707, allocations: 4.449 MB / 0.8656 GB, free: 10.48 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 3.557e-06/0.04707, allocations: 4 kB / 0.8656 GB, free: 10.48 MB / 0.823 GB Notification: Performance of FrontEnd: time 1.182e-06/0.04707, allocations: 0 / 0.8656 GB, free: 10.48 MB / 0.823 GB Notification: Performance of Transformations before backend: time 4.253e-05/0.04712, allocations: 0 / 0.8656 GB, free: 10.48 MB / 0.823 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 0.004107/0.05122, allocations: 4.041 MB / 0.8695 GB, free: 6.383 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.348e-05/0.05127, allocations: 8.031 kB / 0.8696 GB, free: 6.375 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006531/0.0578, allocations: 2.541 MB / 0.872 GB, free: 3.828 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002226/0.06002, allocations: 1.953 MB / 0.8739 GB, free: 1.84 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001344/0.06016, allocations: 263.4 kB / 0.8742 GB, free: 1.582 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004201/0.06058, allocations: 356.3 kB / 0.8745 GB, free: 1.234 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005471/0.06605, allocations: 3.713 MB / 0.8782 GB, free: 13.37 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.676e-05/0.06611, allocations: 7.938 kB / 0.8782 GB, free: 13.36 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002933/0.0664, allocations: 144 kB / 0.8783 GB, free: 13.22 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002929/0.06669, allocations: 334 kB / 0.8786 GB, free: 12.89 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003427/0.07012, allocations: 1.794 MB / 0.8804 GB, free: 11.09 MB / 0.8386 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01531/0.08543, allocations: 16.42 MB / 0.8964 GB, free: 10.08 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002434/0.08786, allocations: 2.056 MB / 0.8984 GB, free: 7.973 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001736/0.0896, allocations: 1.092 MB / 0.8995 GB, free: 6.852 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001394/0.08974, allocations: 61.91 kB / 0.8995 GB, free: 6.793 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.443e-05/0.08978, allocations: 71.31 kB / 0.8996 GB, free: 6.711 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=208): time 3.727e-06/0.08978, allocations: 0 / 0.8996 GB, free: 6.711 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=271): time 0.03055/0.1203, allocations: 13.86 MB / 0.9131 GB, free: 8.871 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001004/0.1204, allocations: 239.6 kB / 0.9134 GB, free: 8.59 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001603/0.122, allocations: 1.264 MB / 0.9146 GB, free: 7.312 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0002369/0.1223, allocations: 73.7 kB / 0.9147 GB, free: 7.234 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008859/0.1232, allocations: 1.623 MB / 0.9163 GB, free: 5.594 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007928/0.1239, allocations: 0.9801 MB / 0.9172 GB, free: 4.605 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001018/0.125, allocations: 0.6392 MB / 0.9178 GB, free: 3.953 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001197/0.1251, allocations: 480.7 kB / 0.9183 GB, free: 3.48 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001688/0.1268, allocations: 0.7506 MB / 0.919 GB, free: 2.719 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002698/0.1295, allocations: 2.088 MB / 0.9211 GB, free: 100 kB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004149/0.1336, allocations: 2.961 MB / 0.924 GB, free: 12.61 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.564e-05/0.1336, allocations: 4 kB / 0.924 GB, free: 12.6 MB / 0.8855 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 0.01472/0.1484, allocations: 6.219 MB / 0.93 GB, free: 6.309 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 3.949e-05/0.1484, allocations: 19.94 kB / 0.9301 GB, free: 6.289 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.852e-05/0.1484, allocations: 31.98 kB / 0.9301 GB, free: 6.258 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02199/0.1704, allocations: 7.172 MB / 0.9371 GB, free: 15.06 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002045/0.1725, allocations: 0.8541 MB / 0.9379 GB, free: 14.21 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01941/0.1919, allocations: 16.59 MB / 0.9541 GB, free: 13.23 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002452/0.1943, allocations: 439.2 kB / 0.9546 GB, free: 12.8 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002102/0.1945, allocations: 151.9 kB / 0.9547 GB, free: 12.65 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001965/0.1965, allocations: 0.8993 MB / 0.9556 GB, free: 11.75 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001784/0.1983, allocations: 2.075 MB / 0.9576 GB, free: 9.137 MB / 0.9167 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004939/0.2032, allocations: 4.08 MB / 0.9616 GB, free: 4.484 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.293e-05/0.2032, allocations: 8 kB / 0.9616 GB, free: 4.477 MB / 0.9167 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 0.009417/0.2127, allocations: 5.722 MB / 0.9672 GB, free: 14.67 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.971e-05/0.2127, allocations: 16 kB / 0.9672 GB, free: 14.66 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.242e-05/0.2127, allocations: 28 kB / 0.9672 GB, free: 14.63 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01198/0.2247, allocations: 4.703 MB / 0.9718 GB, free: 9.898 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00197/0.2267, allocations: 0.9049 MB / 0.9727 GB, free: 8.992 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01635/0.243, allocations: 19.08 MB / 0.9913 GB, free: 5.301 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002054/0.2451, allocations: 423.3 kB / 0.9917 GB, free: 4.887 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002252/0.2453, allocations: 144 kB / 0.9919 GB, free: 4.746 MB / 0.948 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 0.0007418/0.246, allocations: 492.7 kB / 0.9923 GB, free: 4.258 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004836/0.2465, allocations: 286.8 kB / 0.9926 GB, free: 3.977 MB / 0.948 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 0.01047/0.257, allocations: 5.666 MB / 0.9982 GB, free: 14.27 MB / 0.9636 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.698e-05/0.257, allocations: 28 kB / 0.9982 GB, free: 14.24 MB / 0.9636 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.315e-05/0.257, allocations: 12 kB / 0.9982 GB, free: 14.23 MB / 0.9636 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.616e-05/0.257, allocations: 11.95 kB / 0.9982 GB, free: 14.22 MB / 0.9636 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 0.01503/0.2721, allocations: 10.12 MB / 1.008 GB, free: 3.902 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.008e-05/0.2721, allocations: 11.94 kB / 1.008 GB, free: 3.891 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001334/0.2734, allocations: 0.6051 MB / 1.009 GB, free: 3.285 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0168/0.2902, allocations: 6.574 MB / 1.015 GB, free: 12.69 MB / 0.9792 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002779/0.2905, allocations: 67.95 kB / 1.015 GB, free: 12.62 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01772/0.3082, allocations: 16.09 MB / 1.031 GB, free: 12.09 MB / 0.9948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.342e-06/0.3082, allocations: 11.94 kB / 1.031 GB, free: 12.08 MB / 0.9948 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 0.01028/0.3185, allocations: 6.141 MB / 1.037 GB, free: 5.695 MB / 0.9948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009108/0.3194, allocations: 0.6116 MB / 1.037 GB, free: 5.082 MB / 0.9948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002256/0.3196, allocations: 51.94 kB / 1.038 GB, free: 5.031 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001423/0.321, allocations: 383.4 kB / 1.038 GB, free: 4.656 MB / 0.9948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007662/0.3218, allocations: 234.4 kB / 1.038 GB, free: 4.426 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000145/0.322, allocations: 95.95 kB / 1.038 GB, free: 4.332 MB / 0.9948 GB Notification: Performance of sorting global known variables: time 0.0006999/0.3227, allocations: 0.6585 MB / 1.039 GB, free: 3.668 MB / 0.9948 GB Notification: Performance of sort global known variables: time 5e-08/0.3227, allocations: 0 / 1.039 GB, free: 3.668 MB / 0.9948 GB Notification: Performance of remove unused functions: time 0.004021/0.3267, allocations: 1.852 MB / 1.041 GB, free: 1.816 MB / 0.9948 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 0.000323/0.327, allocations: 178.9 kB / 1.041 GB, free: 1.629 MB / 0.9948 GB Notification: Performance of simCode: created initialization part: time 0.01056/0.3376, allocations: 7.31 MB / 1.048 GB, free: 10.16 MB / 1.01 GB Notification: Performance of simCode: created event and clocks part: time 5.851e-06/0.3376, allocations: 0 / 1.048 GB, free: 10.16 MB / 1.01 GB Notification: Performance of simCode: created simulation system equations: time 0.003855/0.3414, allocations: 2.877 MB / 1.051 GB, free: 7.227 MB / 1.01 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001196/0.3426, allocations: 292.4 kB / 1.051 GB, free: 6.941 MB / 1.01 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3111/0.6537, allocations: 7.032 MB / 1.058 GB, free: 265.3 MB / 1.01 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001344/0.655, allocations: 1.112 MB / 1.059 GB, free: 265.1 MB / 1.01 GB Notification: Performance of simCode: alias equations: time 0.002526/0.6576, allocations: 1.396 MB / 1.06 GB, free: 265.1 MB / 1.01 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004587/0.658, allocations: 170.9 kB / 1.061 GB, free: 265.1 MB / 1.01 GB Notification: Performance of SimCode: time 1.923e-06/0.658, allocations: 0 / 1.061 GB, free: 265.1 MB / 1.01 GB Notification: Performance of Templates: time 0.06873/0.7268, allocations: 78.62 MB / 1.137 GB, free: 232.6 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: 6.755308450898156]