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 2.671/2.671, allocations: 316.1 MB / 321.3 MB, free: 15.64 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 1.373e-05/1.379e-05, allocations: 0 / 396 MB, free: 4.926 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2901/0.2902, allocations: 72.38 MB / 468.4 MB, free: 4.477 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4312/0.7214, allocations: 165.5 MB / 0.619 GB, free: 135.1 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003251/0.7217, allocations: 112.2 kB / 0.6191 GB, free: 135.1 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.315/1.037, allocations: 102 MB / 0.7187 GB, free: 32.07 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001212/1.037, allocations: 52 kB / 0.7188 GB, free: 32.02 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.006531/1.043, allocations: 2.491 MB / 0.7212 GB, free: 29.46 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.383e-05/1.044, allocations: 11.97 kB / 0.7212 GB, free: 29.45 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00852/1.052, allocations: 0.816 MB / 0.722 GB, free: 28.63 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004463/1.057, allocations: 1.755 MB / 0.7237 GB, free: 26.83 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001286/1.057, allocations: 84 kB / 0.7238 GB, free: 26.75 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001092/1.058, allocations: 151.9 kB / 0.7239 GB, free: 26.6 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.008538/1.066, allocations: 3.814 MB / 0.7277 GB, free: 22.78 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009844/1.076, allocations: 4.189 MB / 0.7318 GB, free: 18.47 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.985e-05/1.076, allocations: 7.938 kB / 0.7318 GB, free: 18.46 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004473/1.077, allocations: 3.984 kB / 0.7318 GB, free: 18.46 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004638/1.077, allocations: 284.5 kB / 0.732 GB, free: 18.18 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03013/1.107, allocations: 15.97 MB / 0.7476 GB, free: 1.707 MB / 0.5084 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005988/1.114, allocations: 3.403 MB / 0.751 GB, free: 14.23 MB / 0.5241 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004571/1.118, allocations: 2.448 MB / 0.7534 GB, free: 11.76 MB / 0.5241 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008276/1.119, allocations: 0.7733 MB / 0.7541 GB, free: 10.82 MB / 0.5241 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.467e-05/1.119, allocations: 64.5 kB / 0.7542 GB, free: 10.75 MB / 0.5241 GB Notification: Performance of pre-optimization done (n=230): time 5.349e-06/1.119, allocations: 0 / 0.7542 GB, free: 10.75 MB / 0.5241 GB Notification: Performance of matching and sorting (n=323): time 0.05116/1.17, allocations: 16.17 MB / 0.77 GB, free: 10.59 MB / 0.5397 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001298/1.17, allocations: 240 kB / 0.7702 GB, free: 10.31 MB / 0.5397 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00199/1.172, allocations: 1.049 MB / 0.7712 GB, free: 9.242 MB / 0.5397 GB Notification: Performance of collectPreVariables (initialization): time 0.0005884/1.173, allocations: 25.7 kB / 0.7712 GB, free: 9.211 MB / 0.5397 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008495/1.174, allocations: 1.083 MB / 0.7723 GB, free: 8.109 MB / 0.5397 GB Notification: Performance of collectInitialBindings (initialization): time 0.001459/1.175, allocations: 1.039 MB / 0.7733 GB, free: 7.055 MB / 0.5397 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003383/1.176, allocations: 0 / 0.7733 GB, free: 7.055 MB / 0.5397 GB Notification: Performance of setup shared object (initialization): time 0.000333/1.176, allocations: 445 kB / 0.7737 GB, free: 6.613 MB / 0.5397 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004486/1.181, allocations: 2.252 MB / 0.7759 GB, free: 4.359 MB / 0.5397 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005311/1.186, allocations: 2.911 MB / 0.7788 GB, free: 1.191 MB / 0.5397 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01035/1.196, allocations: 3.599 MB / 0.7823 GB, free: 13.57 MB / 0.5553 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.875e-05/1.196, allocations: 8 kB / 0.7823 GB, free: 13.57 MB / 0.5553 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.02649/1.223, allocations: 9.073 MB / 0.7912 GB, free: 4.445 MB / 0.5553 GB Notification: Performance of prepare postOptimizeDAE: time 0.003248/1.226, allocations: 7.308 MB / 0.7983 GB, free: 12.56 MB / 0.5709 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.649e-05/1.226, allocations: 19.98 kB / 0.7983 GB, free: 12.54 MB / 0.5709 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01916/1.245, allocations: 4.658 MB / 0.8029 GB, free: 7.871 MB / 0.5709 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002784/1.248, allocations: 0.5148 MB / 0.8034 GB, free: 7.355 MB / 0.5709 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04175/1.29, allocations: 20.11 MB / 0.823 GB, free: 3.086 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003138/1.293, allocations: 195.4 kB / 0.8232 GB, free: 2.895 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000886/1.294, allocations: 171.9 kB / 0.8234 GB, free: 2.727 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 1.228e-05/1.294, allocations: 4 kB / 0.8234 GB, free: 2.723 MB / 0.5866 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 0.2037/1.498, allocations: 7.767 MB / 0.8309 GB, free: 193.1 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.63e-05/1.498, allocations: 22.28 kB / 0.831 GB, free: 193.1 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006775/1.499, allocations: 342.5 kB / 0.8313 GB, free: 193.1 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005856/1.504, allocations: 0.963 MB / 0.8322 GB, free: 193.1 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009126/1.514, allocations: 23.07 MB / 0.8548 GB, free: 171.6 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002803/1.516, allocations: 149 kB / 0.8549 GB, free: 171.6 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00045/1.517, allocations: 174.7 kB / 0.8551 GB, free: 171.6 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003928/1.517, allocations: 75.28 kB / 0.8551 GB, free: 171.5 MB / 0.5866 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006993/1.518, allocations: 196.9 kB / 0.8553 GB, free: 171.5 MB / 0.5866 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02674/1.545, allocations: 9.542 MB / 0.8646 GB, free: 171.3 MB / 0.5866 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.313e-05/1.545, allocations: 35.16 kB / 0.8647 GB, free: 171.3 MB / 0.5866 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.324e-05/1.545, allocations: 17.67 kB / 0.8647 GB, free: 171.3 MB / 0.5866 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.144e-05/1.545, allocations: 19.45 kB / 0.8647 GB, free: 171.3 MB / 0.5866 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03748/1.583, allocations: 15.44 MB / 0.8798 GB, free: 170.1 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.683e-05/1.583, allocations: 7.875 kB / 0.8798 GB, free: 170.1 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002538/1.585, allocations: 385.7 kB / 0.8802 GB, free: 170.1 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01888/1.604, allocations: 4.928 MB / 0.885 GB, free: 170 MB / 0.5866 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006079/1.605, allocations: 38.2 kB / 0.885 GB, free: 170 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05229/1.657, allocations: 17.45 MB / 0.9021 GB, free: 166.8 MB / 0.5866 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.845e-05/1.657, allocations: 11.12 kB / 0.9021 GB, free: 166.8 MB / 0.5866 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.03456/1.692, allocations: 8.966 MB / 0.9108 GB, free: 163.2 MB / 0.5866 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002465/1.694, allocations: 0.7858 MB / 0.9116 GB, free: 162.8 MB / 0.5866 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001031/1.695, allocations: 7.906 kB / 0.9116 GB, free: 162.8 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005273/1.701, allocations: 252.8 kB / 0.9118 GB, free: 162.8 MB / 0.5866 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001022/1.702, allocations: 200.5 kB / 0.912 GB, free: 162.8 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006529/1.702, allocations: 129.4 kB / 0.9122 GB, free: 162.7 MB / 0.5866 GB Notification: Performance of sort global known variables: time 0.002215/1.705, allocations: 0.8219 MB / 0.913 GB, free: 162.4 MB / 0.5866 GB Notification: Performance of remove unused functions: time 0.01189/1.717, allocations: 1.27 MB / 0.9142 GB, free: 162.4 MB / 0.5866 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0003024/1.717, allocations: 130.6 kB / 0.9143 GB, free: 162.3 MB / 0.5866 GB Notification: Performance of simCode: created initialization part: time 0.02468/1.742, allocations: 10.15 MB / 0.9242 GB, free: 158.4 MB / 0.5866 GB Notification: Performance of simCode: created event and clocks part: time 1.091e-05/1.742, allocations: 4.828 kB / 0.9242 GB, free: 158.4 MB / 0.5866 GB Notification: Performance of simCode: created simulation system equations: time 0.009392/1.751, allocations: 3.693 MB / 0.9279 GB, free: 157.2 MB / 0.5866 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00203/1.753, allocations: 151.1 kB / 0.928 GB, free: 157.2 MB / 0.5866 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01739/1.771, allocations: 6.366 MB / 0.9342 GB, free: 153 MB / 0.5866 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004928/1.776, allocations: 2.579 MB / 0.9367 GB, free: 150.9 MB / 0.5866 GB Notification: Performance of SimCode: time 1.245e-06/1.776, allocations: 4 kB / 0.9367 GB, free: 150.9 MB / 0.5866 GB Notification: Performance of Templates: time 0.1332/1.909, allocations: 74.69 MB / 1.01 GB, free: 88.67 MB / 0.5866 GB