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 2.483/2.483, allocations: 316.1 MB / 321.3 MB, free: 15.63 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 9.354e-06/9.441e-06, allocations: 4 kB / 396 MB, free: 4.922 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2814/0.2814, allocations: 72.37 MB / 468.4 MB, free: 4.391 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4648/0.7463, allocations: 166.5 MB / 0.6199 GB, free: 71.42 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003248/0.7467, allocations: 116.1 kB / 0.62 GB, free: 71.41 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3953/1.142, allocations: 112.9 MB / 0.7303 GB, free: 7.301 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0002173/1.142, allocations: 71.98 kB / 0.7304 GB, free: 7.23 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.01452/1.157, allocations: 2.732 MB / 0.7331 GB, free: 4.441 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 5.04e-05/1.157, allocations: 8.031 kB / 0.7331 GB, free: 4.434 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01786/1.175, allocations: 0.8428 MB / 0.7339 GB, free: 3.586 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009115/1.184, allocations: 1.951 MB / 0.7358 GB, free: 1.586 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002678/1.184, allocations: 96 kB / 0.7359 GB, free: 1.492 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001864/1.186, allocations: 172 kB / 0.7361 GB, free: 1.324 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01883/1.205, allocations: 4.187 MB / 0.7402 GB, free: 13.13 MB / 0.5241 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02359/1.229, allocations: 4.789 MB / 0.7448 GB, free: 8.23 MB / 0.5241 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001626/1.229, allocations: 3.906 kB / 0.7448 GB, free: 8.227 MB / 0.5241 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001539/1.23, allocations: 4 kB / 0.7448 GB, free: 8.223 MB / 0.5241 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008153/1.231, allocations: 293.2 kB / 0.7451 GB, free: 7.934 MB / 0.5241 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04374/1.275, allocations: 18.22 MB / 0.7629 GB, free: 4.973 MB / 0.5397 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01165/1.287, allocations: 2.959 MB / 0.7658 GB, free: 1.953 MB / 0.5397 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007646/1.294, allocations: 2.102 MB / 0.7679 GB, free: 15.84 MB / 0.5553 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001372/1.296, allocations: 0.7693 MB / 0.7686 GB, free: 14.9 MB / 0.5553 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.011e-05/1.296, allocations: 61.19 kB / 0.7687 GB, free: 14.83 MB / 0.5553 GB Notification: Performance of pre-optimization done (n=208): time 1.185e-05/1.296, allocations: 0 / 0.7687 GB, free: 14.83 MB / 0.5553 GB Notification: Performance of matching and sorting (n=283): time 0.09139/1.387, allocations: 14.84 MB / 0.7832 GB, free: 15.96 MB / 0.5709 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001796/1.388, allocations: 239.6 kB / 0.7834 GB, free: 15.67 MB / 0.5709 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004001/1.392, allocations: 1.196 MB / 0.7846 GB, free: 14.46 MB / 0.5709 GB Notification: Performance of collectPreVariables (initialization): time 0.0007135/1.392, allocations: 29.64 kB / 0.7846 GB, free: 14.43 MB / 0.5709 GB Notification: Performance of collectInitialEqns (initialization): time 0.001497/1.394, allocations: 1.205 MB / 0.7858 GB, free: 13.2 MB / 0.5709 GB Notification: Performance of collectInitialBindings (initialization): time 0.002065/1.396, allocations: 0.9277 MB / 0.7867 GB, free: 12.26 MB / 0.5709 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005673/1.397, allocations: 0 / 0.7867 GB, free: 12.26 MB / 0.5709 GB Notification: Performance of setup shared object (initialization): time 0.0005253/1.397, allocations: 448.9 kB / 0.7871 GB, free: 11.82 MB / 0.5709 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007834/1.405, allocations: 2.127 MB / 0.7892 GB, free: 9.688 MB / 0.5709 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009106/1.414, allocations: 2.993 MB / 0.7921 GB, free: 6.32 MB / 0.5709 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02486/1.439, allocations: 3.451 MB / 0.7955 GB, free: 2.848 MB / 0.5709 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.753e-05/1.439, allocations: 8 kB / 0.7955 GB, free: 2.84 MB / 0.5709 GB Notification: Performance of matching and sorting (n=422) (initialization): time 0.03308/1.472, allocations: 8.559 MB / 0.8038 GB, free: 10.23 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 0.004748/1.477, allocations: 10.6 MB / 0.8142 GB, free: 14.79 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.237e-05/1.477, allocations: 28 kB / 0.8142 GB, free: 14.76 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03058/1.508, allocations: 3.95 MB / 0.8181 GB, free: 10.8 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00318/1.511, allocations: 0.5499 MB / 0.8186 GB, free: 10.25 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.24/1.751, allocations: 16.16 MB / 0.8344 GB, free: 198.5 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006237/1.757, allocations: 161.5 kB / 0.8345 GB, free: 198.5 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001356/1.759, allocations: 178.3 kB / 0.8347 GB, free: 198.5 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.359e-05/1.759, allocations: 6.094 kB / 0.8347 GB, free: 198.5 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.i1[1] - $DER.transformer.conv3.terminal_p.i[1] = -$DER.transformer.conv1.terminal_p.i[1] 3 : $DER.line2.i2[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.conv2.terminal_p.i[1] ; $DER.transformer.conv1.terminal_p.i[1] ; $DER.transformer.conv3.terminal_p.i[1] ] = [ -$DER.line2.i3[1] ; -$DER.line2.i1[1] ; -$DER.line2.i2[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] - $DER.transformer.conv2.terminal_p.i[2] = -$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.i2[1] - transformer.conv1.terminal_p.i[1] = -transformer.conv2.terminal_p.i[1] 3 : line2.i1[1] - transformer.conv3.terminal_p.i[1] = -transformer.conv1.terminal_p.i[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ transformer.conv3.terminal_p.i[1] ; transformer.conv1.terminal_p.i[1] ; transformer.conv2.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i2[1] ; -line2.i1[1] ] might be structurally or numerically singular for variable 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 : line2.i3[2] - transformer.conv2.terminal_p.i[2] = -transformer.conv3.terminal_p.i[2] 2 : line2.i1[2] - transformer.conv3.terminal_p.i[2] = -transformer.conv1.terminal_p.i[2] 3 : line2.i2[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.conv2.terminal_p.i[2] ; transformer.conv1.terminal_p.i[2] ; transformer.conv3.terminal_p.i[2] ] = [ -line2.i3[2] ; -line2.i1[2] ; -line2.i2[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[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. Warning: The linear system: 1 : $DER.node3.wyeToDelta.delta.phase[3].v[2] = $DER.line2.terminal_n.phase[3].v[2] - $DER.line2.terminal_n.phase[1].v[2] 2 : $DER.node3.wyeToDelta.delta.phase[2].v[2] = $DER.line2.terminal_n.phase[2].v[2] - $DER.line2.terminal_n.phase[3].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[1].v[2] ; $DER.line2.terminal_n.phase[2].v[2] ; $DER.line2.terminal_n.phase[3].v[2] ] = [ -$DER.node3.wyeToDelta.delta.phase[3].v[2] ; -$DER.node3.wyeToDelta.delta.phase[2].v[2] ; -$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[3].v[1] = $DER.line2.terminal_n.phase[3].v[1] - $DER.line2.terminal_n.phase[1].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[2].v[1] = $DER.line2.terminal_n.phase[2].v[1] - $DER.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 ] * [ $DER.line2.terminal_n.phase[3].v[1] ; $DER.line2.terminal_n.phase[2].v[1] ; $DER.line2.terminal_n.phase[1].v[1] ] = [ -$DER.node3.wyeToDelta.delta.phase[3].v[1] ; -$DER.node3.wyeToDelta.delta.phase[1].v[1] ; -$DER.node3.wyeToDelta.delta.phase[2].v[1] ] might be structurally or numerically singular for variable $DER.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 0.02719/1.786, allocations: 7.694 MB / 0.8422 GB, free: 196.7 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.655e-05/1.786, allocations: 27 kB / 0.8423 GB, free: 196.7 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006798/1.787, allocations: 352.2 kB / 0.8426 GB, free: 196.7 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005794/1.793, allocations: 0.8962 MB / 0.8435 GB, free: 196.7 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008327/1.801, allocations: 11.86 MB / 0.8551 GB, free: 186.7 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003024/1.804, allocations: 124.6 kB / 0.8552 GB, free: 186.7 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007064/1.805, allocations: 179.9 kB / 0.8553 GB, free: 186.7 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.000395/1.805, allocations: 84.09 kB / 0.8554 GB, free: 186.6 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007657/1.806, allocations: 197.8 kB / 0.8556 GB, free: 186.6 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02482/1.831, allocations: 7.991 MB / 0.8634 GB, free: 186.4 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.449e-05/1.831, allocations: 29.28 kB / 0.8634 GB, free: 186.4 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.835e-05/1.831, allocations: 16.88 kB / 0.8635 GB, free: 186.4 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.096e-05/1.831, allocations: 19.48 kB / 0.8635 GB, free: 186.4 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03712/1.868, allocations: 14.15 MB / 0.8773 GB, free: 185.2 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.739e-05/1.868, allocations: 8.906 kB / 0.8773 GB, free: 185.2 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002157/1.871, allocations: 342.6 kB / 0.8776 GB, free: 185.2 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01978/1.89, allocations: 4.3 MB / 0.8818 GB, free: 185.2 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006375/1.891, allocations: 39.27 kB / 0.8819 GB, free: 185.2 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04735/1.938, allocations: 14.6 MB / 0.8961 GB, free: 183.3 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.325e-05/1.938, allocations: 13.53 kB / 0.8961 GB, free: 183.3 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02245/1.961, allocations: 8.281 MB / 0.9042 GB, free: 180.3 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002193/1.963, allocations: 0.729 MB / 0.9049 GB, free: 179.9 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007724/1.964, allocations: 11.77 kB / 0.905 GB, free: 179.9 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003233/1.967, allocations: 165 kB / 0.9051 GB, free: 179.9 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006498/1.968, allocations: 179.5 kB / 0.9053 GB, free: 179.9 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003512/1.968, allocations: 125.3 kB / 0.9054 GB, free: 179.9 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.001653/1.97, allocations: 0.883 MB / 0.9063 GB, free: 179.5 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.008315/1.978, allocations: 1.306 MB / 0.9075 GB, free: 179.5 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002388/1.979, allocations: 134 kB / 0.9077 GB, free: 179.5 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.01991/1.998, allocations: 9.332 MB / 0.9168 GB, free: 176 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 1.074e-05/1.999, allocations: 3.469 kB / 0.9168 GB, free: 176 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.008106/2.007, allocations: 3.166 MB / 0.9199 GB, free: 175.1 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001773/2.008, allocations: 143.8 kB / 0.92 GB, free: 175 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01776/2.026, allocations: 6.302 MB / 0.9262 GB, free: 172.8 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005263/2.032, allocations: 2.784 MB / 0.9289 GB, free: 171.6 MB / 0.6022 GB Notification: Performance of SimCode: time 9.52e-07/2.032, allocations: 1.25 kB / 0.9289 GB, free: 171.6 MB / 0.6022 GB Notification: Performance of Templates: time 0.1269/2.158, allocations: 67.66 MB / 0.995 GB, free: 120.6 MB / 0.6022 GB