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 2.479/2.479, allocations: 316.1 MB / 321.3 MB, free: 15.74 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 1.026e-05/1.036e-05, allocations: 0 / 396 MB, free: 5.02 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3073/0.3073, allocations: 72.38 MB / 468.4 MB, free: 4.48 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4236/0.7309, allocations: 165.5 MB / 0.619 GB, free: 135.2 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003462/0.7313, allocations: 111.7 kB / 0.6191 GB, free: 135.1 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3165/1.048, allocations: 102 MB / 0.7187 GB, free: 32.11 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001277/1.048, allocations: 56 kB / 0.7188 GB, free: 32.05 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.007014/1.055, allocations: 2.488 MB / 0.7212 GB, free: 29.5 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.333e-05/1.055, allocations: 8.031 kB / 0.7212 GB, free: 29.5 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008565/1.064, allocations: 0.8238 MB / 0.722 GB, free: 28.67 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0047/1.068, allocations: 1.751 MB / 0.7237 GB, free: 26.87 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001321/1.069, allocations: 84 kB / 0.7238 GB, free: 26.79 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001171/1.07, allocations: 151.9 kB / 0.7239 GB, free: 26.64 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00888/1.079, allocations: 3.81 MB / 0.7277 GB, free: 22.82 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01113/1.09, allocations: 4.197 MB / 0.7318 GB, free: 18.5 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.355e-05/1.09, allocations: 0 / 0.7318 GB, free: 18.5 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004478/1.09, allocations: 4 kB / 0.7318 GB, free: 18.5 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000468/1.091, allocations: 292.4 kB / 0.732 GB, free: 18.21 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02984/1.121, allocations: 15.97 MB / 0.7476 GB, free: 1.746 MB / 0.5084 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006262/1.127, allocations: 3.399 MB / 0.751 GB, free: 14.27 MB / 0.5241 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004816/1.132, allocations: 2.456 MB / 0.7534 GB, free: 11.79 MB / 0.5241 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00088/1.133, allocations: 0.7655 MB / 0.7541 GB, free: 10.86 MB / 0.5241 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.717e-05/1.133, allocations: 72.55 kB / 0.7542 GB, free: 10.78 MB / 0.5241 GB Notification: Performance of pre-optimization done (n=230): time 5.746e-06/1.133, allocations: 0 / 0.7542 GB, free: 10.78 MB / 0.5241 GB Notification: Performance of matching and sorting (n=323): time 0.05202/1.185, allocations: 16.16 MB / 0.77 GB, free: 10.64 MB / 0.5397 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001336/1.185, allocations: 248 kB / 0.7702 GB, free: 10.34 MB / 0.5397 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002011/1.187, allocations: 1.046 MB / 0.7712 GB, free: 9.281 MB / 0.5397 GB Notification: Performance of collectPreVariables (initialization): time 0.0006221/1.188, allocations: 25.7 kB / 0.7712 GB, free: 9.25 MB / 0.5397 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009109/1.189, allocations: 1.08 MB / 0.7723 GB, free: 8.152 MB / 0.5397 GB Notification: Performance of collectInitialBindings (initialization): time 0.001579/1.19, allocations: 1.043 MB / 0.7733 GB, free: 7.094 MB / 0.5397 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003768/1.191, allocations: 3.938 kB / 0.7733 GB, free: 7.09 MB / 0.5397 GB Notification: Performance of setup shared object (initialization): time 0.0003804/1.191, allocations: 445 kB / 0.7737 GB, free: 6.648 MB / 0.5397 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004546/1.196, allocations: 2.252 MB / 0.7759 GB, free: 4.395 MB / 0.5397 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005502/1.201, allocations: 2.914 MB / 0.7788 GB, free: 1.223 MB / 0.5397 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01045/1.212, allocations: 3.599 MB / 0.7823 GB, free: 13.61 MB / 0.5553 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.291e-05/1.212, allocations: 8 kB / 0.7823 GB, free: 13.6 MB / 0.5553 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.0268/1.239, allocations: 9.076 MB / 0.7912 GB, free: 4.473 MB / 0.5553 GB Notification: Performance of prepare postOptimizeDAE: time 0.003279/1.242, allocations: 7.304 MB / 0.7983 GB, free: 12.59 MB / 0.5709 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.052e-05/1.242, allocations: 20 kB / 0.7983 GB, free: 12.57 MB / 0.5709 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01901/1.261, allocations: 4.658 MB / 0.8029 GB, free: 7.902 MB / 0.5709 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00279/1.264, allocations: 0.5109 MB / 0.8034 GB, free: 7.391 MB / 0.5709 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04234/1.306, allocations: 20.1 MB / 0.823 GB, free: 3.129 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003131/1.309, allocations: 187.5 kB / 0.8232 GB, free: 2.945 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008615/1.31, allocations: 171.9 kB / 0.8233 GB, free: 2.777 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 1.136e-05/1.31, allocations: 11.44 kB / 0.8234 GB, free: 2.77 MB / 0.5866 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 0.2104/1.521, allocations: 7.78 MB / 0.831 GB, free: 193.4 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.542e-05/1.521, allocations: 22.84 kB / 0.831 GB, free: 193.4 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006891/1.522, allocations: 340.3 kB / 0.8313 GB, free: 193.3 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005992/1.528, allocations: 0.9666 MB / 0.8322 GB, free: 193.3 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009389/1.537, allocations: 23.06 MB / 0.8548 GB, free: 171.8 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002959/1.54, allocations: 149.1 kB / 0.8549 GB, free: 171.8 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006698/1.541, allocations: 170.3 kB / 0.8551 GB, free: 171.8 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004039/1.541, allocations: 75.28 kB / 0.8551 GB, free: 171.7 MB / 0.5866 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007549/1.542, allocations: 201.9 kB / 0.8553 GB, free: 171.7 MB / 0.5866 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02663/1.569, allocations: 9.543 MB / 0.8647 GB, free: 171.5 MB / 0.5866 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.142e-05/1.569, allocations: 35 kB / 0.8647 GB, free: 171.5 MB / 0.5866 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.501e-05/1.569, allocations: 16.75 kB / 0.8647 GB, free: 171.5 MB / 0.5866 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.267e-05/1.569, allocations: 18.86 kB / 0.8647 GB, free: 171.5 MB / 0.5866 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03725/1.606, allocations: 15.44 MB / 0.8798 GB, free: 170.3 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.937e-05/1.606, allocations: 8.281 kB / 0.8798 GB, free: 170.3 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002182/1.608, allocations: 380.5 kB / 0.8802 GB, free: 170.3 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01843/1.627, allocations: 4.922 MB / 0.885 GB, free: 170.3 MB / 0.5866 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006125/1.627, allocations: 39.83 kB / 0.885 GB, free: 170.3 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03224/1.66, allocations: 17.45 MB / 0.9021 GB, free: 167 MB / 0.5866 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.168e-05/1.66, allocations: 11.84 kB / 0.9021 GB, free: 167 MB / 0.5866 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.0224/1.682, allocations: 8.977 MB / 0.9108 GB, free: 163.4 MB / 0.5866 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002176/1.684, allocations: 0.7777 MB / 0.9116 GB, free: 163 MB / 0.5866 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007791/1.685, allocations: 12.22 kB / 0.9116 GB, free: 163 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002997/1.688, allocations: 250.6 kB / 0.9118 GB, free: 163 MB / 0.5866 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006084/1.689, allocations: 198.2 kB / 0.912 GB, free: 162.9 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003541/1.689, allocations: 132.4 kB / 0.9122 GB, free: 162.9 MB / 0.5866 GB Notification: Performance of sort global known variables: time 0.001416/1.691, allocations: 0.8195 MB / 0.913 GB, free: 162.6 MB / 0.5866 GB Notification: Performance of remove unused functions: time 0.006249/1.697, allocations: 1.277 MB / 0.9142 GB, free: 162.6 MB / 0.5866 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0001935/1.697, allocations: 112.6 kB / 0.9143 GB, free: 162.5 MB / 0.5866 GB Notification: Performance of simCode: created initialization part: time 0.02073/1.718, allocations: 10.16 MB / 0.9242 GB, free: 158.6 MB / 0.5866 GB Notification: Performance of simCode: created event and clocks part: time 8.318e-06/1.718, allocations: 5.188 kB / 0.9242 GB, free: 158.6 MB / 0.5866 GB Notification: Performance of simCode: created simulation system equations: time 0.008658/1.727, allocations: 3.687 MB / 0.9278 GB, free: 157.4 MB / 0.5866 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001798/1.728, allocations: 158.4 kB / 0.928 GB, free: 157.4 MB / 0.5866 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01531/1.744, allocations: 6.366 MB / 0.9342 GB, free: 153.1 MB / 0.5866 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003723/1.747, allocations: 2.578 MB / 0.9367 GB, free: 151 MB / 0.5866 GB Notification: Performance of SimCode: time 1.258e-06/1.747, allocations: 0 / 0.9367 GB, free: 151 MB / 0.5866 GB Notification: Performance of Templates: time 0.1565/1.904, allocations: 74.69 MB / 1.01 GB, free: 88.7 MB / 0.5866 GB