Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible. Notification: Performance of loadModel(Buildings): time 2.694/2.694, allocations: 316.1 MB / 321.3 MB, free: 15.71 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 8.549e-06/8.683e-06, allocations: 0 / 396 MB, free: 4.988 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2902/0.2903, allocations: 72.37 MB / 468.4 MB, free: 4.379 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4449/0.7352, allocations: 165.5 MB / 0.619 GB, free: 71.68 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003556/0.7357, allocations: 113.3 kB / 0.6191 GB, free: 71.68 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3632/1.099, allocations: 101.4 MB / 0.7181 GB, free: 19.96 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001518/1.099, allocations: 56 kB / 0.7182 GB, free: 19.91 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.008754/1.108, allocations: 2.453 MB / 0.7206 GB, free: 17.39 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.997e-05/1.108, allocations: 8.031 kB / 0.7206 GB, free: 17.39 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00968/1.118, allocations: 0.8003 MB / 0.7214 GB, free: 16.58 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00513/1.123, allocations: 1.755 MB / 0.7231 GB, free: 14.78 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001556/1.123, allocations: 80 kB / 0.7232 GB, free: 14.7 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001337/1.124, allocations: 151.9 kB / 0.7233 GB, free: 14.55 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0104/1.135, allocations: 3.81 MB / 0.727 GB, free: 10.73 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01344/1.148, allocations: 4.197 MB / 0.7311 GB, free: 6.418 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001247/1.148, allocations: 3.938 kB / 0.7311 GB, free: 6.414 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001265/1.15, allocations: 4 kB / 0.7311 GB, free: 6.41 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006268/1.15, allocations: 280.5 kB / 0.7314 GB, free: 6.133 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0378/1.188, allocations: 15.93 MB / 0.747 GB, free: 5.707 MB / 0.5241 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007456/1.196, allocations: 3.187 MB / 0.7501 GB, free: 2.449 MB / 0.5241 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005303/1.201, allocations: 2.424 MB / 0.7524 GB, free: 4 kB / 0.5241 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001034/1.202, allocations: 0.7732 MB / 0.7532 GB, free: 15.06 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.921e-05/1.202, allocations: 60.5 kB / 0.7533 GB, free: 15 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=230): time 6.037e-06/1.202, allocations: 4 kB / 0.7533 GB, free: 14.99 MB / 0.5397 GB Notification: Performance of matching and sorting (n=323): time 0.05733/1.26, allocations: 15.59 MB / 0.7685 GB, free: 15.43 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001429/1.26, allocations: 251.9 kB / 0.7687 GB, free: 15.13 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002187/1.262, allocations: 1.046 MB / 0.7697 GB, free: 14.07 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.0006693/1.263, allocations: 25.7 kB / 0.7698 GB, free: 14.04 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008473/1.264, allocations: 0.9546 MB / 0.7707 GB, free: 13.06 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.001676/1.265, allocations: 1.043 MB / 0.7717 GB, free: 12 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003978/1.266, allocations: 0 / 0.7717 GB, free: 12 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.0003663/1.266, allocations: 441 kB / 0.7721 GB, free: 11.57 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005008/1.271, allocations: 2.252 MB / 0.7743 GB, free: 9.312 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005838/1.277, allocations: 2.914 MB / 0.7772 GB, free: 6.141 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01168/1.289, allocations: 3.525 MB / 0.7806 GB, free: 2.598 MB / 0.5553 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.782e-05/1.289, allocations: 8 kB / 0.7806 GB, free: 2.59 MB / 0.5553 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.02977/1.318, allocations: 8.956 MB / 0.7894 GB, free: 9.586 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.003264/1.322, allocations: 7.308 MB / 0.7965 GB, free: 1.699 MB / 0.5709 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.828e-05/1.322, allocations: 20 kB / 0.7965 GB, free: 1.68 MB / 0.5709 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02067/1.343, allocations: 4.307 MB / 0.8007 GB, free: 13.36 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003202/1.346, allocations: 495.2 kB / 0.8012 GB, free: 12.88 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04449/1.39, allocations: 18.9 MB / 0.8197 GB, free: 9.816 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003525/1.394, allocations: 123.7 kB / 0.8198 GB, free: 9.695 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001052/1.395, allocations: 171.9 kB / 0.82 GB, free: 9.527 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.484e-05/1.395, allocations: 4 kB / 0.82 GB, free: 9.523 MB / 0.6022 GB Warning: The linear system: 1 : $DER.line2.i3[1] - $DER.transformer.conv2.terminal_p.i[1] = -$DER.transformer.conv3.terminal_p.i[1] 2 : $DER.line2.i2[1] - $DER.transformer.conv1.terminal_p.i[1] = -$DER.transformer.conv2.terminal_p.i[1] 3 : $DER.line2.i1[1] - $DER.transformer.conv3.terminal_p.i[1] = -$DER.transformer.conv1.terminal_p.i[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ $DER.transformer.conv3.terminal_p.i[1] ; $DER.transformer.conv1.terminal_p.i[1] ; $DER.transformer.conv2.terminal_p.i[1] ] = [ -$DER.line2.i3[1] ; -$DER.line2.i2[1] ; -$DER.line2.i1[1] ] might be structurally or numerically singular for variable $DER.transformer.conv2.terminal_p.i[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : $DER.line2.i3[2] - $DER.transformer.conv2.terminal_p.i[2] = -$DER.transformer.conv3.terminal_p.i[2] 2 : $DER.line2.i1[2] - $DER.transformer.conv3.terminal_p.i[2] = -$DER.transformer.conv1.terminal_p.i[2] 3 : $DER.line2.i2[2] - $DER.transformer.conv1.terminal_p.i[2] = -$DER.transformer.conv2.terminal_p.i[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ $DER.transformer.conv2.terminal_p.i[2] ; $DER.transformer.conv1.terminal_p.i[2] ; $DER.transformer.conv3.terminal_p.i[2] ] = [ -$DER.line2.i3[2] ; -$DER.line2.i1[2] ; -$DER.line2.i2[2] ] might be structurally or numerically singular for variable $DER.transformer.conv3.terminal_p.i[2] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : line2.i3[1] - transformer.conv2.terminal_p.i[1] = -transformer.conv3.terminal_p.i[1] 2 : line2.i1[1] - transformer.conv3.terminal_p.i[1] = -transformer.conv1.terminal_p.i[1] 3 : line2.i2[1] - transformer.conv1.terminal_p.i[1] = -transformer.conv2.terminal_p.i[1] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ transformer.conv2.terminal_p.i[1] ; transformer.conv1.terminal_p.i[1] ; transformer.conv3.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i1[1] ; -line2.i2[1] ] might be structurally or numerically singular for variable transformer.conv3.terminal_p.i[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : line2.i3[2] - transformer.conv2.terminal_p.i[2] = -transformer.conv3.terminal_p.i[2] 2 : line2.i2[2] - transformer.conv1.terminal_p.i[2] = -transformer.conv2.terminal_p.i[2] 3 : line2.i1[2] - transformer.conv3.terminal_p.i[2] = -transformer.conv1.terminal_p.i[2] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ transformer.conv3.terminal_p.i[2] ; transformer.conv1.terminal_p.i[2] ; transformer.conv2.terminal_p.i[2] ] = [ -line2.i3[2] ; -line2.i2[2] ; -line2.i1[2] ] might be structurally or numerically singular for variable transformer.conv2.terminal_p.i[2] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : $DER.node3.wyeToDelta.delta.phase[2].v[2] = $DER.line2.terminal_n.phase[2].v[2] - $DER.line2.terminal_n.phase[3].v[2] 2 : $DER.node3.wyeToDelta.delta.phase[3].v[2] = $DER.line2.terminal_n.phase[3].v[2] - $DER.line2.terminal_n.phase[1].v[2] 3 : $DER.node3.wyeToDelta.delta.phase[1].v[2] = $DER.line2.terminal_n.phase[1].v[2] - $DER.line2.terminal_n.phase[2].v[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ $DER.line2.terminal_n.phase[2].v[2] ; $DER.line2.terminal_n.phase[1].v[2] ; $DER.line2.terminal_n.phase[3].v[2] ] = [ -$DER.node3.wyeToDelta.delta.phase[2].v[2] ; -$DER.node3.wyeToDelta.delta.phase[3].v[2] ; -$DER.node3.wyeToDelta.delta.phase[1].v[2] ] might be structurally or numerically singular for variable $DER.line2.terminal_n.phase[3].v[2] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : $DER.node3.wyeToDelta.delta.phase[2].v[1] = $DER.line2.terminal_n.phase[2].v[1] - $DER.line2.terminal_n.phase[3].v[1] 2 : $DER.node3.wyeToDelta.delta.phase[1].v[1] = $DER.line2.terminal_n.phase[1].v[1] - $DER.line2.terminal_n.phase[2].v[1] 3 : $DER.node3.wyeToDelta.delta.phase[3].v[1] = $DER.line2.terminal_n.phase[3].v[1] - $DER.line2.terminal_n.phase[1].v[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ $DER.line2.terminal_n.phase[3].v[1] ; $DER.line2.terminal_n.phase[1].v[1] ; $DER.line2.terminal_n.phase[2].v[1] ] = [ -$DER.node3.wyeToDelta.delta.phase[2].v[1] ; -$DER.node3.wyeToDelta.delta.phase[1].v[1] ; -$DER.node3.wyeToDelta.delta.phase[3].v[1] ] might be structurally or numerically singular for variable $DER.line2.terminal_n.phase[2].v[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : node3.wyeToDelta.delta.phase[1].v[2] = line2.terminal_n.phase[1].v[2] - line2.terminal_n.phase[2].v[2] 2 : node3.wyeToDelta.delta.phase[3].v[2] = line2.terminal_n.phase[3].v[2] - line2.terminal_n.phase[1].v[2] 3 : node3.wyeToDelta.delta.phase[2].v[2] = line2.terminal_n.phase[2].v[2] - line2.terminal_n.phase[3].v[2] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ line2.terminal_n.phase[2].v[2] ; line2.terminal_n.phase[3].v[2] ; line2.terminal_n.phase[1].v[2] ] = [ -node3.wyeToDelta.delta.phase[1].v[2] ; -node3.wyeToDelta.delta.phase[3].v[2] ; -node3.wyeToDelta.delta.phase[2].v[2] ] might be structurally or numerically singular for variable line2.terminal_n.phase[1].v[2] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : node3.wyeToDelta.delta.phase[1].v[1] = line2.terminal_n.phase[1].v[1] - line2.terminal_n.phase[2].v[1] 2 : node3.wyeToDelta.delta.phase[3].v[1] = line2.terminal_n.phase[3].v[1] - line2.terminal_n.phase[1].v[1] 3 : node3.wyeToDelta.delta.phase[2].v[1] = line2.terminal_n.phase[2].v[1] - line2.terminal_n.phase[3].v[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ line2.terminal_n.phase[2].v[1] ; line2.terminal_n.phase[3].v[1] ; line2.terminal_n.phase[1].v[1] ] = [ -node3.wyeToDelta.delta.phase[1].v[1] ; -node3.wyeToDelta.delta.phase[3].v[1] ; -node3.wyeToDelta.delta.phase[2].v[1] ] might be structurally or numerically singular for variable line2.terminal_n.phase[1].v[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02057/1.416, allocations: 7.836 MB / 0.8276 GB, free: 1.316 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.752e-05/1.416, allocations: 20 kB / 0.8276 GB, free: 1.297 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008119/1.417, allocations: 343.2 kB / 0.828 GB, free: 0.9375 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006349/1.423, allocations: 0.901 MB / 0.8288 GB, free: 36 kB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1974/1.62, allocations: 11.84 MB / 0.8404 GB, free: 197.8 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003155/1.624, allocations: 107.1 kB / 0.8405 GB, free: 197.8 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009449/1.625, allocations: 175.6 kB / 0.8407 GB, free: 197.8 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005017/1.625, allocations: 75.28 kB / 0.8407 GB, free: 197.7 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008849/1.626, allocations: 195 kB / 0.8409 GB, free: 197.7 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02936/1.655, allocations: 9.425 MB / 0.8501 GB, free: 197.5 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.559e-05/1.655, allocations: 34.47 kB / 0.8502 GB, free: 197.5 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.952e-05/1.655, allocations: 15.03 kB / 0.8502 GB, free: 197.5 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.612e-05/1.656, allocations: 23.3 kB / 0.8502 GB, free: 197.5 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04119/1.697, allocations: 15.29 MB / 0.8651 GB, free: 196.3 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.491e-05/1.697, allocations: 11.12 kB / 0.8651 GB, free: 196.3 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002436/1.699, allocations: 354.2 kB / 0.8655 GB, free: 196.3 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02214/1.721, allocations: 4.55 MB / 0.8699 GB, free: 196.3 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007195/1.722, allocations: 50.2 kB / 0.87 GB, free: 196.3 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03583/1.758, allocations: 16.45 MB / 0.886 GB, free: 194.4 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.452e-05/1.758, allocations: 14.22 kB / 0.8861 GB, free: 194.4 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02472/1.783, allocations: 8.864 MB / 0.8947 GB, free: 191.9 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002456/1.785, allocations: 0.7779 MB / 0.8955 GB, free: 191.5 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009609/1.786, allocations: 11.03 kB / 0.8955 GB, free: 191.5 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003419/1.79, allocations: 166.1 kB / 0.8956 GB, free: 191.5 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007567/1.791, allocations: 197.3 kB / 0.8958 GB, free: 191.5 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004018/1.791, allocations: 129.5 kB / 0.8959 GB, free: 191.4 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.001547/1.793, allocations: 0.8205 MB / 0.8967 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.008321/1.801, allocations: 1.257 MB / 0.898 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002158/1.801, allocations: 111.7 kB / 0.8981 GB, free: 191 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.02173/1.823, allocations: 9.847 MB / 0.9077 GB, free: 187.3 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 1.161e-05/1.823, allocations: 0 / 0.9077 GB, free: 187.3 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.01051/1.833, allocations: 3.452 MB / 0.9111 GB, free: 186.3 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002176/1.836, allocations: 155 kB / 0.9112 GB, free: 186.2 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01984/1.856, allocations: 6.31 MB / 0.9174 GB, free: 183.9 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005636/1.861, allocations: 2.589 MB / 0.9199 GB, free: 182.9 MB / 0.6022 GB Notification: Performance of SimCode: time 1.055e-06/1.861, allocations: 0 / 0.9199 GB, free: 182.9 MB / 0.6022 GB Notification: Performance of Templates: time 0.1371/1.998, allocations: 72.45 MB / 0.9907 GB, free: 127.8 MB / 0.6022 GB