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 2.424/2.424, allocations: 318 MB / 323.2 MB, free: 13.38 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 6.232e-06/6.316e-06, allocations: 0 / 398.3 MB, free: 2.23 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2841/0.2841, allocations: 72.83 MB / 471.2 MB, free: 1.895 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4664/0.7506, allocations: 166.9 MB / 0.6231 GB, free: 64.51 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003565/0.751, allocations: 107.9 kB / 0.6232 GB, free: 64.5 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.391/1.142, allocations: 112.9 MB / 0.7335 GB, free: 15 MB / 0.5241 GB Notification: Performance of Transformations before backend: time 0.0001606/1.142, allocations: 69.88 kB / 0.7336 GB, free: 14.93 MB / 0.5241 GB Notification: Performance of Generate backend data structure: time 0.009654/1.152, allocations: 2.74 MB / 0.7362 GB, free: 12.14 MB / 0.5241 GB Notification: Performance of prepare preOptimizeDAE: time 3.8e-05/1.152, allocations: 8.031 kB / 0.7362 GB, free: 12.13 MB / 0.5241 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009857/1.162, allocations: 0.8351 MB / 0.7371 GB, free: 11.29 MB / 0.5241 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005767/1.168, allocations: 1.949 MB / 0.739 GB, free: 9.312 MB / 0.5241 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001629/1.168, allocations: 96 kB / 0.739 GB, free: 9.219 MB / 0.5241 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001213/1.169, allocations: 175.9 kB / 0.7392 GB, free: 9.047 MB / 0.5241 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01122/1.18, allocations: 4.191 MB / 0.7433 GB, free: 4.852 MB / 0.5241 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01465/1.195, allocations: 4.781 MB / 0.748 GB, free: 15.96 MB / 0.5397 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.11e-05/1.195, allocations: 3.938 kB / 0.748 GB, free: 15.95 MB / 0.5397 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005184/1.196, allocations: 8 kB / 0.748 GB, free: 15.95 MB / 0.5397 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005713/1.196, allocations: 293.2 kB / 0.7483 GB, free: 15.66 MB / 0.5397 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03941/1.236, allocations: 18.23 MB / 0.7661 GB, free: 12.81 MB / 0.5553 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006506/1.242, allocations: 2.964 MB / 0.769 GB, free: 9.785 MB / 0.5553 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004267/1.246, allocations: 2.102 MB / 0.771 GB, free: 7.664 MB / 0.5553 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008573/1.247, allocations: 0.7655 MB / 0.7718 GB, free: 6.73 MB / 0.5553 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.027e-05/1.247, allocations: 68.48 kB / 0.7718 GB, free: 6.656 MB / 0.5553 GB Notification: Performance of pre-optimization done (n=208): time 5.632e-06/1.247, allocations: 3.938 kB / 0.7718 GB, free: 6.652 MB / 0.5553 GB Notification: Performance of matching and sorting (n=283): time 0.05069/1.298, allocations: 14.85 MB / 0.7863 GB, free: 7.777 MB / 0.5709 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001294/1.298, allocations: 235.7 kB / 0.7866 GB, free: 7.496 MB / 0.5709 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002426/1.301, allocations: 1.2 MB / 0.7877 GB, free: 6.285 MB / 0.5709 GB Notification: Performance of collectPreVariables (initialization): time 0.0005178/1.301, allocations: 29.7 kB / 0.7878 GB, free: 6.25 MB / 0.5709 GB Notification: Performance of collectInitialEqns (initialization): time 0.000993/1.302, allocations: 1.198 MB / 0.7889 GB, free: 5.031 MB / 0.5709 GB Notification: Performance of collectInitialBindings (initialization): time 0.001309/1.304, allocations: 0.9199 MB / 0.7898 GB, free: 4.098 MB / 0.5709 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003283/1.304, allocations: 4 kB / 0.7898 GB, free: 4.094 MB / 0.5709 GB Notification: Performance of setup shared object (initialization): time 0.0003448/1.304, allocations: 452.9 kB / 0.7903 GB, free: 3.645 MB / 0.5709 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004222/1.309, allocations: 2.127 MB / 0.7923 GB, free: 1.516 MB / 0.5709 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005373/1.314, allocations: 2.993 MB / 0.7953 GB, free: 14.15 MB / 0.5866 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01069/1.325, allocations: 3.459 MB / 0.7986 GB, free: 10.67 MB / 0.5866 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.544e-05/1.325, allocations: 8 kB / 0.7986 GB, free: 10.66 MB / 0.5866 GB Notification: Performance of matching and sorting (n=422) (initialization): time 0.02686/1.352, allocations: 8.551 MB / 0.807 GB, free: 2.055 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 0.0048/1.356, allocations: 10.6 MB / 0.8173 GB, free: 6.609 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.073e-05/1.357, allocations: 28 kB / 0.8174 GB, free: 6.582 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01869/1.375, allocations: 3.95 MB / 0.8212 GB, free: 2.621 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003267/1.379, allocations: 0.5499 MB / 0.8218 GB, free: 2.07 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0531/1.432, allocations: 16.16 MB / 0.8375 GB, free: 1.754 MB / 0.6178 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003433/1.435, allocations: 163.2 kB / 0.8377 GB, free: 1.594 MB / 0.6178 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007431/1.436, allocations: 179.9 kB / 0.8379 GB, free: 1.418 MB / 0.6178 GB Notification: Performance of prepare postOptimizeDAE: time 1.162e-05/1.436, allocations: 8 kB / 0.8379 GB, free: 1.41 MB / 0.6178 GB Warning: The linear system: 1 : $DER.line2.i3[1] - $DER.transformer.conv3.terminal_p.i[1] = -$DER.transformer.conv1.terminal_p.i[1] 2 : $DER.line2.i2[1] - $DER.transformer.conv2.terminal_p.i[1] = -$DER.transformer.conv3.terminal_p.i[1] 3 : $DER.line2.i1[1] - $DER.transformer.conv1.terminal_p.i[1] = -$DER.transformer.conv2.terminal_p.i[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ $DER.transformer.conv1.terminal_p.i[1] ; $DER.transformer.conv2.terminal_p.i[1] ; $DER.transformer.conv3.terminal_p.i[1] ] = [ -$DER.line2.i3[1] ; -$DER.line2.i2[1] ; -$DER.line2.i1[1] ] might be structurally or numerically singular for variable $DER.transformer.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 : $DER.line2.i3[2] - $DER.transformer.conv3.terminal_p.i[2] = -$DER.transformer.conv1.terminal_p.i[2] 2 : $DER.line2.i1[2] - $DER.transformer.conv1.terminal_p.i[2] = -$DER.transformer.conv2.terminal_p.i[2] 3 : $DER.line2.i2[2] - $DER.transformer.conv2.terminal_p.i[2] = -$DER.transformer.conv3.terminal_p.i[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ $DER.transformer.conv3.terminal_p.i[2] ; $DER.transformer.conv2.terminal_p.i[2] ; $DER.transformer.conv1.terminal_p.i[2] ] = [ -$DER.line2.i3[2] ; -$DER.line2.i1[2] ; -$DER.line2.i2[2] ] might be structurally or numerically singular for variable $DER.transformer.conv1.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.conv3.terminal_p.i[1] = -transformer.conv1.terminal_p.i[1] 2 : line2.i2[1] - transformer.conv2.terminal_p.i[1] = -transformer.conv3.terminal_p.i[1] 3 : line2.i1[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.conv1.terminal_p.i[1] ; transformer.conv2.terminal_p.i[1] ; transformer.conv3.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i2[1] ; -line2.i1[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.conv3.terminal_p.i[2] = -transformer.conv1.terminal_p.i[2] 2 : line2.i2[2] - transformer.conv2.terminal_p.i[2] = -transformer.conv3.terminal_p.i[2] 3 : line2.i1[2] - transformer.conv1.terminal_p.i[2] = -transformer.conv2.terminal_p.i[2] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ transformer.conv1.terminal_p.i[2] ; transformer.conv2.terminal_p.i[2] ; transformer.conv3.terminal_p.i[2] ] = [ -line2.i3[2] ; -line2.i2[2] ; -line2.i1[2] ] might be structurally or numerically singular for variable 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 : node3.wyeToDelta.delta.phase[3].v[2] = line2.terminal_n.phase[3].v[2] - line2.terminal_n.phase[1].v[2] 2 : node3.wyeToDelta.delta.phase[2].v[2] = line2.terminal_n.phase[2].v[2] - line2.terminal_n.phase[3].v[2] 3 : node3.wyeToDelta.delta.phase[1].v[2] = line2.terminal_n.phase[1].v[2] - 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 ] * [ line2.terminal_n.phase[1].v[2] ; line2.terminal_n.phase[2].v[2] ; line2.terminal_n.phase[3].v[2] ] = [ -node3.wyeToDelta.delta.phase[3].v[2] ; -node3.wyeToDelta.delta.phase[2].v[2] ; -node3.wyeToDelta.delta.phase[1].v[2] ] might be structurally or numerically singular for variable 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 : node3.wyeToDelta.delta.phase[3].v[1] = line2.terminal_n.phase[3].v[1] - line2.terminal_n.phase[1].v[1] 2 : node3.wyeToDelta.delta.phase[2].v[1] = line2.terminal_n.phase[2].v[1] - line2.terminal_n.phase[3].v[1] 3 : node3.wyeToDelta.delta.phase[1].v[1] = line2.terminal_n.phase[1].v[1] - line2.terminal_n.phase[2].v[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ line2.terminal_n.phase[1].v[1] ; line2.terminal_n.phase[2].v[1] ; line2.terminal_n.phase[3].v[1] ] = [ -node3.wyeToDelta.delta.phase[3].v[1] ; -node3.wyeToDelta.delta.phase[2].v[1] ; -node3.wyeToDelta.delta.phase[1].v[1] ] might be structurally or numerically singular for variable line2.terminal_n.phase[3].v[1] 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[3].v[1] = $DER.line2.terminal_n.phase[3].v[1] - $DER.line2.terminal_n.phase[1].v[1] 3 : $DER.node3.wyeToDelta.delta.phase[1].v[1] = $DER.line2.terminal_n.phase[1].v[1] - $DER.line2.terminal_n.phase[2].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[2].v[1] ; $DER.line2.terminal_n.phase[1].v[1] ; $DER.line2.terminal_n.phase[3].v[1] ] = [ -$DER.node3.wyeToDelta.delta.phase[2].v[1] ; -$DER.node3.wyeToDelta.delta.phase[3].v[1] ; -$DER.node3.wyeToDelta.delta.phase[1].v[1] ] might be structurally or numerically singular for variable $DER.line2.terminal_n.phase[3].v[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.238/1.674, allocations: 7.692 MB / 0.8454 GB, free: 209.8 MB / 0.6178 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001771/1.674, allocations: 27.75 kB / 0.8454 GB, free: 209.8 MB / 0.6178 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001176/1.675, allocations: 357 kB / 0.8458 GB, free: 209.8 MB / 0.6178 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01103/1.686, allocations: 0.8926 MB / 0.8466 GB, free: 209.8 MB / 0.6178 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01638/1.703, allocations: 11.85 MB / 0.8582 GB, free: 199.8 MB / 0.6178 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005555/1.708, allocations: 125.1 kB / 0.8583 GB, free: 199.8 MB / 0.6178 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001383/1.71, allocations: 181.8 kB / 0.8585 GB, free: 199.8 MB / 0.6178 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005846/1.711, allocations: 77.52 kB / 0.8586 GB, free: 199.7 MB / 0.6178 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000948/1.711, allocations: 198.3 kB / 0.8588 GB, free: 199.7 MB / 0.6178 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0252/1.737, allocations: 7.997 MB / 0.8666 GB, free: 199.5 MB / 0.6178 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.776e-05/1.737, allocations: 30.28 kB / 0.8666 GB, free: 199.5 MB / 0.6178 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.7e-05/1.737, allocations: 17.94 kB / 0.8666 GB, free: 199.5 MB / 0.6178 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.898e-05/1.737, allocations: 16.78 kB / 0.8666 GB, free: 199.5 MB / 0.6178 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03631/1.773, allocations: 14.15 MB / 0.8805 GB, free: 198.4 MB / 0.6178 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.479e-05/1.773, allocations: 11.34 kB / 0.8805 GB, free: 198.4 MB / 0.6178 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002219/1.776, allocations: 334.8 kB / 0.8808 GB, free: 198.4 MB / 0.6178 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02086/1.796, allocations: 4.305 MB / 0.885 GB, free: 198.4 MB / 0.6178 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006271/1.797, allocations: 44.64 kB / 0.885 GB, free: 198.4 MB / 0.6178 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03062/1.828, allocations: 14.6 MB / 0.8993 GB, free: 196.5 MB / 0.6178 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.286e-05/1.828, allocations: 12.09 kB / 0.8993 GB, free: 196.5 MB / 0.6178 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02213/1.85, allocations: 8.278 MB / 0.9074 GB, free: 195 MB / 0.6178 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002129/1.852, allocations: 0.7274 MB / 0.9081 GB, free: 194.8 MB / 0.6178 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007522/1.853, allocations: 11.06 kB / 0.9081 GB, free: 194.8 MB / 0.6178 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002991/1.856, allocations: 159.3 kB / 0.9083 GB, free: 194.8 MB / 0.6178 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000607/1.857, allocations: 179.4 kB / 0.9084 GB, free: 194.8 MB / 0.6178 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003619/1.857, allocations: 132 kB / 0.9085 GB, free: 194.8 MB / 0.6178 GB Notification: Performance of sort global known variables: time 0.001588/1.859, allocations: 0.884 MB / 0.9094 GB, free: 194.7 MB / 0.6178 GB Notification: Performance of remove unused functions: time 0.007398/1.866, allocations: 1.301 MB / 0.9107 GB, free: 194.7 MB / 0.6178 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002182/1.866, allocations: 112.3 kB / 0.9108 GB, free: 194.6 MB / 0.6178 GB Notification: Performance of simCode: created initialization part: time 0.01894/1.885, allocations: 9.35 MB / 0.9199 GB, free: 192.3 MB / 0.6178 GB Notification: Performance of simCode: created event and clocks part: time 1.016e-05/1.885, allocations: 3.875 kB / 0.9199 GB, free: 192.3 MB / 0.6178 GB Notification: Performance of simCode: created simulation system equations: time 0.008265/1.893, allocations: 3.165 MB / 0.923 GB, free: 191.4 MB / 0.6178 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001856/1.895, allocations: 153.4 kB / 0.9232 GB, free: 191.3 MB / 0.6178 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01753/1.913, allocations: 6.31 MB / 0.9293 GB, free: 189 MB / 0.6178 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00521/1.918, allocations: 2.788 MB / 0.932 GB, free: 187.9 MB / 0.6178 GB Notification: Performance of SimCode: time 9.13e-07/1.918, allocations: 0 / 0.932 GB, free: 187.9 MB / 0.6178 GB Notification: Performance of Templates: time 0.1271/2.045, allocations: 67.64 MB / 0.9981 GB, free: 142.1 MB / 0.6178 GB