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 2.657/2.657, allocations: 316.1 MB / 321.3 MB, free: 15.61 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 1.027e-05/1.036e-05, allocations: 4 kB / 396 MB, free: 4.887 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3274/0.3274, allocations: 72.38 MB / 468.4 MB, free: 4.426 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4532/0.7806, allocations: 166.2 MB / 0.6197 GB, free: 71.59 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003278/0.781, allocations: 109 kB / 0.6198 GB, free: 71.58 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3884/1.169, allocations: 102.1 MB / 0.7195 GB, free: 18.66 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001474/1.17, allocations: 56 kB / 0.7195 GB, free: 18.61 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.008549/1.178, allocations: 2.468 MB / 0.7219 GB, free: 16.08 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.691e-05/1.178, allocations: 8.031 kB / 0.7219 GB, free: 16.07 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009584/1.188, allocations: 0.8081 MB / 0.7227 GB, free: 15.26 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005095/1.193, allocations: 1.767 MB / 0.7245 GB, free: 13.45 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001515/1.193, allocations: 88 kB / 0.7245 GB, free: 13.36 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001409/1.195, allocations: 148 kB / 0.7247 GB, free: 13.21 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01027/1.205, allocations: 3.818 MB / 0.7284 GB, free: 9.391 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01308/1.218, allocations: 4.229 MB / 0.7325 GB, free: 5.043 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.889e-05/1.218, allocations: 3.906 kB / 0.7325 GB, free: 5.039 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006149/1.219, allocations: 4 kB / 0.7325 GB, free: 5.035 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005058/1.219, allocations: 288.5 kB / 0.7328 GB, free: 4.75 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03741/1.257, allocations: 15.98 MB / 0.7484 GB, free: 4.273 MB / 0.5241 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007477/1.264, allocations: 3.21 MB / 0.7516 GB, free: 1 MB / 0.5241 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005323/1.27, allocations: 2.417 MB / 0.7539 GB, free: 14.56 MB / 0.5397 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009391/1.271, allocations: 0.7655 MB / 0.7547 GB, free: 13.62 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.619e-05/1.271, allocations: 72.48 kB / 0.7547 GB, free: 13.55 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=230): time 6.974e-06/1.271, allocations: 0 / 0.7547 GB, free: 13.55 MB / 0.5397 GB Notification: Performance of matching and sorting (n=323): time 0.05719/1.328, allocations: 15.62 MB / 0.77 GB, free: 13.95 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001288/1.328, allocations: 240 kB / 0.7702 GB, free: 13.66 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002138/1.33, allocations: 1.046 MB / 0.7712 GB, free: 12.6 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.0006673/1.331, allocations: 29.7 kB / 0.7713 GB, free: 12.56 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007866/1.332, allocations: 0.974 MB / 0.7722 GB, free: 11.57 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.001539/1.333, allocations: 1.047 MB / 0.7732 GB, free: 10.51 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003595/1.334, allocations: 0 / 0.7732 GB, free: 10.51 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.0003508/1.334, allocations: 448.9 kB / 0.7737 GB, free: 10.06 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004931/1.339, allocations: 2.248 MB / 0.7759 GB, free: 7.812 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00587/1.345, allocations: 2.914 MB / 0.7787 GB, free: 4.641 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01142/1.356, allocations: 3.521 MB / 0.7822 GB, free: 1.102 MB / 0.5553 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.009e-05/1.356, allocations: 12 kB / 0.7822 GB, free: 1.09 MB / 0.5553 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.02917/1.386, allocations: 8.952 MB / 0.7909 GB, free: 8.09 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.003229/1.389, allocations: 7.308 MB / 0.798 GB, free: 208 kB / 0.5709 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.043e-05/1.389, allocations: 23.98 kB / 0.7981 GB, free: 184 kB / 0.5709 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02186/1.411, allocations: 4.304 MB / 0.8023 GB, free: 11.86 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003151/1.414, allocations: 491.2 kB / 0.8027 GB, free: 11.38 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04625/1.46, allocations: 18.91 MB / 0.8212 GB, free: 8.309 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003716/1.464, allocations: 135.5 kB / 0.8213 GB, free: 8.176 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001095/1.465, allocations: 167.9 kB / 0.8215 GB, free: 8.012 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.347e-05/1.465, allocations: 4 kB / 0.8215 GB, free: 8.008 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 0.2154/1.681, allocations: 7.846 MB / 0.8292 GB, free: 205.3 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.312e-05/1.681, allocations: 15.06 kB / 0.8292 GB, free: 205.3 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007603/1.682, allocations: 342.2 kB / 0.8295 GB, free: 205.3 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006044/1.688, allocations: 0.9004 MB / 0.8304 GB, free: 205.3 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008398/1.696, allocations: 11.84 MB / 0.8419 GB, free: 195.3 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003116/1.699, allocations: 98.02 kB / 0.842 GB, free: 195.3 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008339/1.7, allocations: 169.5 kB / 0.8422 GB, free: 195.3 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.000419/1.7, allocations: 84.22 kB / 0.8423 GB, free: 195.2 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008097/1.701, allocations: 199 kB / 0.8425 GB, free: 195.2 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02945/1.731, allocations: 9.421 MB / 0.8517 GB, free: 195 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.996e-05/1.731, allocations: 34.31 kB / 0.8517 GB, free: 195 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.082e-05/1.731, allocations: 16.66 kB / 0.8517 GB, free: 195 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.475e-05/1.731, allocations: 26.08 kB / 0.8517 GB, free: 195 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04066/1.772, allocations: 15.31 MB / 0.8667 GB, free: 193.8 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.981e-05/1.772, allocations: 7.219 kB / 0.8667 GB, free: 193.8 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002397/1.774, allocations: 359.2 kB / 0.867 GB, free: 193.8 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02217/1.796, allocations: 4.549 MB / 0.8715 GB, free: 193.8 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006813/1.797, allocations: 40.06 kB / 0.8715 GB, free: 193.8 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04687/1.844, allocations: 16.47 MB / 0.8876 GB, free: 191.8 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.679e-05/1.844, allocations: 10.94 kB / 0.8876 GB, free: 191.8 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.03161/1.876, allocations: 8.867 MB / 0.8963 GB, free: 189.5 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002406/1.878, allocations: 0.7829 MB / 0.897 GB, free: 189.1 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000854/1.879, allocations: 11 kB / 0.897 GB, free: 189.1 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003428/1.882, allocations: 167.8 kB / 0.8972 GB, free: 189.1 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007171/1.883, allocations: 198.7 kB / 0.8974 GB, free: 189 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003846/1.884, allocations: 135.9 kB / 0.8975 GB, free: 189 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.001515/1.885, allocations: 0.8305 MB / 0.8983 GB, free: 188.7 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.008095/1.893, allocations: 1.254 MB / 0.8996 GB, free: 188.7 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002124/1.893, allocations: 115.8 kB / 0.8997 GB, free: 188.6 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.02211/1.916, allocations: 9.841 MB / 0.9093 GB, free: 184.9 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 1.061e-05/1.916, allocations: 3.875 kB / 0.9093 GB, free: 184.9 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.009385/1.925, allocations: 3.442 MB / 0.9126 GB, free: 183.8 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00201/1.927, allocations: 151.6 kB / 0.9128 GB, free: 183.8 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0187/1.946, allocations: 6.343 MB / 0.919 GB, free: 181.5 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005009/1.951, allocations: 2.596 MB / 0.9215 GB, free: 180.4 MB / 0.6022 GB Notification: Performance of SimCode: time 1.004e-06/1.951, allocations: 1.094 kB / 0.9215 GB, free: 180.4 MB / 0.6022 GB Notification: Performance of Templates: time 0.1347/2.086, allocations: 72.51 MB / 0.9923 GB, free: 125.8 MB / 0.6022 GB