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 2.535/2.535, allocations: 318 MB / 323.2 MB, free: 13.37 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 7.329e-06/7.442e-06, allocations: 0 / 398.3 MB, free: 2.227 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3115/0.3115, allocations: 72.83 MB / 471.2 MB, free: 1.891 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4339/0.7455, allocations: 166.6 MB / 0.6228 GB, free: 68.35 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003325/0.7458, allocations: 107.6 kB / 0.6229 GB, free: 68.35 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3672/1.113, allocations: 102.1 MB / 0.7226 GB, free: 13.62 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001574/1.113, allocations: 56 kB / 0.7227 GB, free: 13.57 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.008317/1.122, allocations: 2.468 MB / 0.7251 GB, free: 11.04 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.692e-05/1.122, allocations: 8.031 kB / 0.7251 GB, free: 11.04 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009585/1.131, allocations: 0.8081 MB / 0.7259 GB, free: 10.22 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004847/1.136, allocations: 1.755 MB / 0.7276 GB, free: 8.418 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001413/1.136, allocations: 88 kB / 0.7277 GB, free: 8.332 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001211/1.138, allocations: 152 kB / 0.7278 GB, free: 8.184 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.009771/1.147, allocations: 3.826 MB / 0.7316 GB, free: 4.352 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0119/1.159, allocations: 4.217 MB / 0.7357 GB, free: 16 kB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.262e-05/1.159, allocations: 7.938 kB / 0.7357 GB, free: 8 kB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004966/1.16, allocations: 4 kB / 0.7357 GB, free: 4 kB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006136/1.161, allocations: 280.6 kB / 0.736 GB, free: 15.72 MB / 0.5241 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04906/1.21, allocations: 15.99 MB / 0.7516 GB, free: 15.23 MB / 0.5397 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007026/1.217, allocations: 3.197 MB / 0.7547 GB, free: 11.98 MB / 0.5397 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005024/1.222, allocations: 2.424 MB / 0.7571 GB, free: 9.535 MB / 0.5397 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000913/1.223, allocations: 0.7733 MB / 0.7578 GB, free: 8.594 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.73e-05/1.223, allocations: 66.11 kB / 0.7579 GB, free: 8.523 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=230): time 5.798e-06/1.223, allocations: 4 kB / 0.7579 GB, free: 8.52 MB / 0.5397 GB Notification: Performance of matching and sorting (n=323): time 0.05543/1.278, allocations: 15.62 MB / 0.7732 GB, free: 8.918 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001336/1.278, allocations: 244 kB / 0.7734 GB, free: 8.629 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00214/1.281, allocations: 1.046 MB / 0.7744 GB, free: 7.566 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.0005905/1.281, allocations: 29.7 kB / 0.7744 GB, free: 7.531 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007631/1.282, allocations: 0.974 MB / 0.7754 GB, free: 6.539 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.001471/1.283, allocations: 1.043 MB / 0.7764 GB, free: 5.48 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003725/1.284, allocations: 0 / 0.7764 GB, free: 5.48 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.000348/1.284, allocations: 448.9 kB / 0.7768 GB, free: 5.035 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004535/1.289, allocations: 2.248 MB / 0.779 GB, free: 2.785 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005593/1.294, allocations: 2.911 MB / 0.7819 GB, free: 15.62 MB / 0.5709 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01122/1.306, allocations: 3.525 MB / 0.7853 GB, free: 12.07 MB / 0.5709 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.252e-05/1.306, allocations: 8 kB / 0.7853 GB, free: 12.07 MB / 0.5709 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.02837/1.334, allocations: 8.96 MB / 0.7941 GB, free: 3.059 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.003391/1.338, allocations: 7.305 MB / 0.8012 GB, free: 11.18 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.268e-05/1.338, allocations: 20.19 kB / 0.8012 GB, free: 11.16 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0206/1.358, allocations: 4.3 MB / 0.8054 GB, free: 6.844 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003081/1.361, allocations: 499.2 kB / 0.8059 GB, free: 6.355 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04298/1.404, allocations: 18.9 MB / 0.8244 GB, free: 3.285 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003307/1.408, allocations: 131.5 kB / 0.8245 GB, free: 3.156 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008738/1.409, allocations: 171.9 kB / 0.8246 GB, free: 2.988 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.195e-05/1.409, allocations: 2.969 kB / 0.8246 GB, free: 2.988 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 0.2152/1.624, allocations: 7.848 MB / 0.8323 GB, free: 202.4 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.747e-05/1.624, allocations: 19.44 kB / 0.8323 GB, free: 202.4 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006681/1.625, allocations: 346.4 kB / 0.8327 GB, free: 202.3 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006065/1.631, allocations: 0.8988 MB / 0.8335 GB, free: 202.3 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008604/1.639, allocations: 11.84 MB / 0.8451 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002996/1.642, allocations: 105.6 kB / 0.8452 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009256/1.643, allocations: 168 kB / 0.8454 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005429/1.644, allocations: 75.28 kB / 0.8454 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009686/1.645, allocations: 203.7 kB / 0.8456 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02879/1.674, allocations: 9.426 MB / 0.8548 GB, free: 192.1 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.771e-05/1.674, allocations: 35.44 kB / 0.8549 GB, free: 192.1 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.854e-05/1.674, allocations: 15.19 kB / 0.8549 GB, free: 192.1 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.432e-05/1.674, allocations: 22.31 kB / 0.8549 GB, free: 192.1 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05075/1.725, allocations: 15.31 MB / 0.8698 GB, free: 190.9 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.656e-05/1.725, allocations: 7.938 kB / 0.8699 GB, free: 190.9 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003832/1.729, allocations: 360.1 kB / 0.8702 GB, free: 190.9 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02208/1.751, allocations: 4.547 MB / 0.8746 GB, free: 190.8 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006489/1.751, allocations: 44.58 kB / 0.8747 GB, free: 190.8 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03375/1.785, allocations: 16.47 MB / 0.8908 GB, free: 188.9 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.318e-05/1.785, allocations: 11.97 kB / 0.8908 GB, free: 188.9 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02397/1.809, allocations: 8.869 MB / 0.8994 GB, free: 185.5 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002396/1.812, allocations: 0.775 MB / 0.9002 GB, free: 185.1 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009234/1.813, allocations: 20.52 kB / 0.9002 GB, free: 185.1 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003463/1.816, allocations: 161.2 kB / 0.9004 GB, free: 185.1 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007748/1.817, allocations: 196.2 kB / 0.9006 GB, free: 185 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004381/1.817, allocations: 133.3 kB / 0.9007 GB, free: 185 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.001528/1.819, allocations: 0.8241 MB / 0.9015 GB, free: 184.7 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.007693/1.827, allocations: 1.26 MB / 0.9027 GB, free: 184.7 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002011/1.827, allocations: 115.3 kB / 0.9028 GB, free: 184.6 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.0212/1.848, allocations: 9.841 MB / 0.9124 GB, free: 180.9 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 1.07e-05/1.848, allocations: 1.375 kB / 0.9124 GB, free: 180.9 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.009241/1.857, allocations: 3.451 MB / 0.9158 GB, free: 179.8 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001901/1.859, allocations: 151.6 kB / 0.9159 GB, free: 179.8 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01831/1.878, allocations: 6.339 MB / 0.9221 GB, free: 177.5 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004797/1.883, allocations: 2.596 MB / 0.9247 GB, free: 176.4 MB / 0.6022 GB Notification: Performance of SimCode: time 1.345e-06/1.883, allocations: 0 / 0.9247 GB, free: 176.4 MB / 0.6022 GB Notification: Performance of Templates: time 0.1386/2.021, allocations: 72.52 MB / 0.9955 GB, free: 119.3 MB / 0.6022 GB