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 2.448/2.448, allocations: 318 MB / 323.2 MB, free: 13.34 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 9.931e-06/1.001e-05, allocations: 0 / 398.3 MB, free: 2.191 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2865/0.2865, allocations: 72.82 MB / 471.2 MB, free: 1.934 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4754/0.7619, allocations: 166.6 MB / 0.6228 GB, free: 68.54 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000293/0.7622, allocations: 107.2 kB / 0.6229 GB, free: 68.54 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3766/1.139, allocations: 102.1 MB / 0.7226 GB, free: 13.75 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001165/1.139, allocations: 67.92 kB / 0.7227 GB, free: 13.68 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.006216/1.145, allocations: 2.461 MB / 0.7251 GB, free: 11.16 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.557e-05/1.145, allocations: 12.03 kB / 0.7251 GB, free: 11.15 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009313/1.155, allocations: 0.808 MB / 0.7259 GB, free: 10.34 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004779/1.159, allocations: 1.763 MB / 0.7276 GB, free: 8.527 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000118/1.16, allocations: 84 kB / 0.7277 GB, free: 8.445 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008992/1.161, allocations: 148 kB / 0.7278 GB, free: 8.301 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.009087/1.17, allocations: 3.834 MB / 0.7316 GB, free: 4.461 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01043/1.18, allocations: 4.221 MB / 0.7357 GB, free: 124 kB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.8e-05/1.18, allocations: 11.94 kB / 0.7357 GB, free: 112 kB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004462/1.181, allocations: 0 / 0.7357 GB, free: 112 kB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005742/1.181, allocations: 280.6 kB / 0.736 GB, free: 15.83 MB / 0.5241 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03693/1.218, allocations: 15.99 MB / 0.7516 GB, free: 15.34 MB / 0.5397 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007124/1.225, allocations: 3.193 MB / 0.7547 GB, free: 12.09 MB / 0.5397 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005055/1.23, allocations: 2.409 MB / 0.7571 GB, free: 9.66 MB / 0.5397 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009779/1.232, allocations: 0.7811 MB / 0.7578 GB, free: 8.711 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.768e-05/1.232, allocations: 56.56 kB / 0.7579 GB, free: 8.648 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=230): time 5.836e-06/1.232, allocations: 4 kB / 0.7579 GB, free: 8.645 MB / 0.5397 GB Notification: Performance of matching and sorting (n=323): time 0.07011/1.302, allocations: 15.63 MB / 0.7731 GB, free: 9.035 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001388/1.302, allocations: 244 kB / 0.7734 GB, free: 8.746 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002132/1.304, allocations: 1.05 MB / 0.7744 GB, free: 7.68 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.0006343/1.305, allocations: 25.7 kB / 0.7744 GB, free: 7.648 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008222/1.306, allocations: 0.974 MB / 0.7754 GB, free: 6.656 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.001598/1.307, allocations: 1.039 MB / 0.7764 GB, free: 5.602 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003731/1.308, allocations: 0 / 0.7764 GB, free: 5.602 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.0003475/1.308, allocations: 445 kB / 0.7768 GB, free: 5.16 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004854/1.313, allocations: 2.252 MB / 0.779 GB, free: 2.906 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00611/1.319, allocations: 2.914 MB / 0.7819 GB, free: 15.73 MB / 0.5709 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01151/1.33, allocations: 3.529 MB / 0.7853 GB, free: 12.19 MB / 0.5709 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.076e-05/1.331, allocations: 4 kB / 0.7853 GB, free: 12.18 MB / 0.5709 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.03012/1.361, allocations: 8.956 MB / 0.7941 GB, free: 3.18 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.00351/1.364, allocations: 7.301 MB / 0.8012 GB, free: 11.3 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.852e-05/1.364, allocations: 23.94 kB / 0.8012 GB, free: 11.28 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0207/1.385, allocations: 4.307 MB / 0.8054 GB, free: 6.953 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003151/1.388, allocations: 495.2 kB / 0.8059 GB, free: 6.465 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04533/1.434, allocations: 18.9 MB / 0.8243 GB, free: 3.406 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003448/1.437, allocations: 127.6 kB / 0.8245 GB, free: 3.281 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001007/1.438, allocations: 171.9 kB / 0.8246 GB, free: 3.113 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.272e-05/1.438, allocations: 4 kB / 0.8246 GB, free: 3.109 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 0.2074/1.646, allocations: 7.842 MB / 0.8323 GB, free: 202.3 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001006/1.646, allocations: 19.19 kB / 0.8323 GB, free: 202.3 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00114/1.647, allocations: 346.6 kB / 0.8326 GB, free: 202.3 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01126/1.658, allocations: 0.907 MB / 0.8335 GB, free: 202.3 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01314/1.671, allocations: 11.83 MB / 0.8451 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004879/1.676, allocations: 109.7 kB / 0.8452 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001161/1.678, allocations: 168.6 kB / 0.8453 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.0006289/1.678, allocations: 82.09 kB / 0.8454 GB, free: 192.2 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001422/1.68, allocations: 194.7 kB / 0.8456 GB, free: 192.2 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03375/1.713, allocations: 9.428 MB / 0.8548 GB, free: 192 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.656e-05/1.714, allocations: 35.16 kB / 0.8549 GB, free: 192 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.967e-05/1.714, allocations: 21.06 kB / 0.8549 GB, free: 192 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.354e-05/1.714, allocations: 16.73 kB / 0.8549 GB, free: 192 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0402/1.754, allocations: 15.32 MB / 0.8698 GB, free: 190.8 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.973e-05/1.754, allocations: 7.812 kB / 0.8699 GB, free: 190.8 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004376/1.758, allocations: 351.3 kB / 0.8702 GB, free: 190.8 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03147/1.79, allocations: 4.549 MB / 0.8746 GB, free: 190.8 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006735/1.791, allocations: 41.36 kB / 0.8747 GB, free: 190.8 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0472/1.838, allocations: 16.47 MB / 0.8908 GB, free: 188.8 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.924e-05/1.838, allocations: 10.72 kB / 0.8908 GB, free: 188.8 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02371/1.862, allocations: 8.872 MB / 0.8994 GB, free: 185.3 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002358/1.864, allocations: 0.7821 MB / 0.9002 GB, free: 184.9 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007538/1.865, allocations: 15.11 kB / 0.9002 GB, free: 184.9 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003276/1.868, allocations: 157.3 kB / 0.9004 GB, free: 184.9 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000614/1.869, allocations: 199.4 kB / 0.9005 GB, free: 184.9 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004046/1.869, allocations: 127.7 kB / 0.9007 GB, free: 184.8 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.001429/1.871, allocations: 0.8284 MB / 0.9015 GB, free: 184.5 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.007146/1.878, allocations: 1.262 MB / 0.9027 GB, free: 184.5 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002253/1.878, allocations: 120.2 kB / 0.9028 GB, free: 184.4 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.02146/1.9, allocations: 9.848 MB / 0.9124 GB, free: 180.7 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 1.214e-05/1.9, allocations: 4.375 kB / 0.9124 GB, free: 180.7 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.00939/1.909, allocations: 3.441 MB / 0.9158 GB, free: 179.7 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001999/1.911, allocations: 150.7 kB / 0.916 GB, free: 179.6 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01847/1.93, allocations: 6.336 MB / 0.9221 GB, free: 177.3 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004866/1.934, allocations: 2.591 MB / 0.9247 GB, free: 176.3 MB / 0.6022 GB Notification: Performance of SimCode: time 1.156e-06/1.934, allocations: 0 / 0.9247 GB, free: 176.3 MB / 0.6022 GB Notification: Performance of Templates: time 0.1409/2.075, allocations: 72.52 MB / 0.9955 GB, free: 119.4 MB / 0.6022 GB