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 2.536/2.536, allocations: 316.1 MB / 321.3 MB, free: 15.64 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 6.745e-06/6.764e-06, allocations: 0 / 396 MB, free: 4.938 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2891/0.2891, allocations: 72.37 MB / 468.4 MB, free: 4.465 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4757/0.7648, allocations: 166.2 MB / 0.6197 GB, free: 71.71 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003422/0.7652, allocations: 110.5 kB / 0.6198 GB, free: 71.71 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3772/1.142, allocations: 102.1 MB / 0.7195 GB, free: 18.77 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.000153/1.143, allocations: 56 kB / 0.7195 GB, free: 18.72 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.008083/1.151, allocations: 2.468 MB / 0.7219 GB, free: 16.19 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.74e-05/1.151, allocations: 8.031 kB / 0.7219 GB, free: 16.18 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01602/1.167, allocations: 0.812 MB / 0.7227 GB, free: 15.37 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008288/1.175, allocations: 1.759 MB / 0.7245 GB, free: 13.56 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002456/1.175, allocations: 84 kB / 0.7245 GB, free: 13.48 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001641/1.177, allocations: 148 kB / 0.7247 GB, free: 13.33 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01549/1.193, allocations: 3.826 MB / 0.7284 GB, free: 9.5 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01623/1.209, allocations: 4.217 MB / 0.7325 GB, free: 5.164 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001205/1.209, allocations: 11.84 kB / 0.7325 GB, free: 5.152 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007844/1.21, allocations: 4 kB / 0.7325 GB, free: 5.148 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007343/1.211, allocations: 276.6 kB / 0.7328 GB, free: 4.875 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05233/1.263, allocations: 16 MB / 0.7484 GB, free: 4.379 MB / 0.5241 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006624/1.27, allocations: 3.187 MB / 0.7515 GB, free: 1.133 MB / 0.5241 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004623/1.274, allocations: 2.428 MB / 0.7539 GB, free: 14.68 MB / 0.5397 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008434/1.275, allocations: 0.7693 MB / 0.7547 GB, free: 13.74 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.795e-05/1.275, allocations: 60.55 kB / 0.7547 GB, free: 13.68 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=230): time 5.933e-06/1.275, allocations: 0 / 0.7547 GB, free: 13.68 MB / 0.5397 GB Notification: Performance of matching and sorting (n=323): time 0.05318/1.328, allocations: 15.64 MB / 0.77 GB, free: 14.05 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001277/1.329, allocations: 240 kB / 0.7702 GB, free: 13.77 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002058/1.331, allocations: 1.054 MB / 0.7713 GB, free: 12.7 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.000543/1.331, allocations: 25.7 kB / 0.7713 GB, free: 12.67 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007212/1.332, allocations: 0.978 MB / 0.7722 GB, free: 11.67 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.001301/1.333, allocations: 1.039 MB / 0.7732 GB, free: 10.62 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003267/1.334, allocations: 0 / 0.7732 GB, free: 10.62 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.0003155/1.334, allocations: 448.9 kB / 0.7737 GB, free: 10.17 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004428/1.338, allocations: 2.255 MB / 0.7759 GB, free: 7.914 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005163/1.344, allocations: 2.911 MB / 0.7787 GB, free: 4.746 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01078/1.354, allocations: 3.521 MB / 0.7822 GB, free: 1.207 MB / 0.5553 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.745e-05/1.354, allocations: 4 kB / 0.7822 GB, free: 1.203 MB / 0.5553 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.02687/1.381, allocations: 8.96 MB / 0.7909 GB, free: 8.195 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.003247/1.385, allocations: 7.308 MB / 0.7981 GB, free: 316 kB / 0.5709 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.574e-05/1.385, allocations: 19.98 kB / 0.7981 GB, free: 296 kB / 0.5709 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02013/1.405, allocations: 4.304 MB / 0.8023 GB, free: 11.97 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003019/1.408, allocations: 491.4 kB / 0.8027 GB, free: 11.49 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04139/1.449, allocations: 18.9 MB / 0.8212 GB, free: 8.43 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003227/1.453, allocations: 143.5 kB / 0.8213 GB, free: 8.289 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006846/1.453, allocations: 163.9 kB / 0.8215 GB, free: 8.129 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.277e-05/1.453, allocations: 4 kB / 0.8215 GB, free: 8.125 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 0.1953/1.649, allocations: 7.848 MB / 0.8292 GB, free: 203.7 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.509e-05/1.649, allocations: 18.22 kB / 0.8292 GB, free: 203.7 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007291/1.65, allocations: 336.7 kB / 0.8295 GB, free: 203.7 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006445/1.656, allocations: 0.9083 MB / 0.8304 GB, free: 203.7 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008416/1.664, allocations: 11.83 MB / 0.8419 GB, free: 193.7 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002948/1.667, allocations: 105.6 kB / 0.842 GB, free: 193.7 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000454/1.668, allocations: 168.3 kB / 0.8422 GB, free: 193.7 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004044/1.668, allocations: 80.48 kB / 0.8423 GB, free: 193.6 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007374/1.669, allocations: 198.4 kB / 0.8425 GB, free: 193.6 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02684/1.696, allocations: 9.429 MB / 0.8517 GB, free: 193.4 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.175e-05/1.696, allocations: 33.25 kB / 0.8517 GB, free: 193.4 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.823e-05/1.696, allocations: 18.94 kB / 0.8517 GB, free: 193.4 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.532e-05/1.696, allocations: 14.95 kB / 0.8517 GB, free: 193.4 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03815/1.734, allocations: 15.31 MB / 0.8667 GB, free: 192.2 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.732e-05/1.734, allocations: 11.03 kB / 0.8667 GB, free: 192.2 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002322/1.737, allocations: 352.2 kB / 0.867 GB, free: 192.2 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02142/1.758, allocations: 4.547 MB / 0.8715 GB, free: 192.2 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006278/1.759, allocations: 41.06 kB / 0.8715 GB, free: 192.2 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03663/1.795, allocations: 16.47 MB / 0.8876 GB, free: 190.2 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.146e-05/1.795, allocations: 9.938 kB / 0.8876 GB, free: 190.2 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02314/1.819, allocations: 8.863 MB / 0.8963 GB, free: 187.8 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002335/1.821, allocations: 0.7828 MB / 0.897 GB, free: 187.4 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006349/1.822, allocations: 10.75 kB / 0.897 GB, free: 187.4 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002853/1.825, allocations: 165.8 kB / 0.8972 GB, free: 187.4 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004986/1.825, allocations: 198.1 kB / 0.8974 GB, free: 187.4 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003913/1.825, allocations: 128.1 kB / 0.8975 GB, free: 187.4 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.00144/1.827, allocations: 0.8331 MB / 0.8983 GB, free: 187 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.007253/1.834, allocations: 1.259 MB / 0.8996 GB, free: 187 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002204/1.834, allocations: 120.7 kB / 0.8997 GB, free: 187 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.0213/1.856, allocations: 9.846 MB / 0.9093 GB, free: 183.3 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 9.77e-06/1.856, allocations: 0 / 0.9093 GB, free: 183.3 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.009605/1.865, allocations: 3.441 MB / 0.9127 GB, free: 182.2 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001975/1.867, allocations: 150.4 kB / 0.9128 GB, free: 182.2 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02293/1.89, allocations: 6.344 MB / 0.919 GB, free: 179.9 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004961/1.895, allocations: 2.589 MB / 0.9215 GB, free: 178.8 MB / 0.6022 GB Notification: Performance of SimCode: time 1.119e-06/1.895, allocations: 0 / 0.9215 GB, free: 178.8 MB / 0.6022 GB Notification: Performance of Templates: time 0.1347/2.03, allocations: 72.51 MB / 0.9923 GB, free: 124.9 MB / 0.6022 GB