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 2.589/2.589, allocations: 318 MB / 323.2 MB, free: 13.39 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 6.715e-06/6.74e-06, allocations: 0 / 398.3 MB, free: 2.227 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2758/0.2759, allocations: 72.83 MB / 471.2 MB, free: 1.902 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4278/0.7037, allocations: 165.9 MB / 0.6222 GB, free: 68.72 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000352/0.7041, allocations: 112.2 kB / 0.6223 GB, free: 68.71 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3444/1.049, allocations: 101.4 MB / 0.7213 GB, free: 15.05 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001203/1.049, allocations: 59.94 kB / 0.7214 GB, free: 15 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.007131/1.056, allocations: 2.441 MB / 0.7237 GB, free: 12.5 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.591e-05/1.056, allocations: 12.03 kB / 0.7238 GB, free: 12.48 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00927/1.065, allocations: 0.8003 MB / 0.7245 GB, free: 11.68 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004649/1.07, allocations: 1.751 MB / 0.7262 GB, free: 9.879 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001116/1.07, allocations: 84 kB / 0.7263 GB, free: 9.797 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009082/1.071, allocations: 148 kB / 0.7265 GB, free: 9.652 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00865/1.08, allocations: 3.814 MB / 0.7302 GB, free: 5.832 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01025/1.09, allocations: 4.193 MB / 0.7343 GB, free: 1.52 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.641e-05/1.09, allocations: 4 kB / 0.7343 GB, free: 1.516 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000448/1.09, allocations: 8 kB / 0.7343 GB, free: 1.508 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004778/1.091, allocations: 272.5 kB / 0.7346 GB, free: 1.238 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0349/1.126, allocations: 15.94 MB / 0.7501 GB, free: 0.7969 MB / 0.5241 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006967/1.133, allocations: 3.187 MB / 0.7532 GB, free: 13.54 MB / 0.5397 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004959/1.138, allocations: 2.413 MB / 0.7556 GB, free: 11.11 MB / 0.5397 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009213/1.139, allocations: 0.7849 MB / 0.7564 GB, free: 10.16 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.332e-05/1.139, allocations: 56.56 kB / 0.7564 GB, free: 10.1 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=230): time 5.746e-06/1.139, allocations: 0 / 0.7564 GB, free: 10.1 MB / 0.5397 GB Notification: Performance of matching and sorting (n=323): time 0.05396/1.193, allocations: 15.58 MB / 0.7716 GB, free: 10.53 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001362/1.193, allocations: 240 kB / 0.7719 GB, free: 10.25 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002093/1.195, allocations: 1.049 MB / 0.7729 GB, free: 9.18 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.0006008/1.196, allocations: 33.69 kB / 0.7729 GB, free: 9.141 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007851/1.197, allocations: 0.9585 MB / 0.7739 GB, free: 8.164 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.0014/1.198, allocations: 1.039 MB / 0.7749 GB, free: 7.109 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003417/1.198, allocations: 0 / 0.7749 GB, free: 7.109 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.0003293/1.199, allocations: 445 kB / 0.7753 GB, free: 6.668 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004531/1.203, allocations: 2.252 MB / 0.7775 GB, free: 4.414 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005426/1.209, allocations: 2.914 MB / 0.7803 GB, free: 1.242 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01095/1.22, allocations: 3.532 MB / 0.7838 GB, free: 13.69 MB / 0.5709 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.98e-05/1.22, allocations: 4 kB / 0.7838 GB, free: 13.69 MB / 0.5709 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.03203/1.252, allocations: 8.96 MB / 0.7925 GB, free: 4.68 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.003772/1.256, allocations: 7.304 MB / 0.7997 GB, free: 12.8 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.946e-05/1.256, allocations: 16 kB / 0.7997 GB, free: 12.78 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01981/1.276, allocations: 4.307 MB / 0.8039 GB, free: 8.461 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003024/1.279, allocations: 495.2 kB / 0.8044 GB, free: 7.977 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04186/1.321, allocations: 18.89 MB / 0.8228 GB, free: 4.922 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003203/1.324, allocations: 127.6 kB / 0.8229 GB, free: 4.797 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007521/1.325, allocations: 171.9 kB / 0.8231 GB, free: 4.629 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.333e-05/1.325, allocations: 4 kB / 0.8231 GB, free: 4.625 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 0.1997/1.524, allocations: 7.851 MB / 0.8308 GB, free: 202.6 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.031e-05/1.524, allocations: 18.97 kB / 0.8308 GB, free: 202.6 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007302/1.525, allocations: 340.1 kB / 0.8311 GB, free: 202.6 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006519/1.532, allocations: 0.9033 MB / 0.832 GB, free: 202.6 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00841/1.54, allocations: 11.83 MB / 0.8435 GB, free: 192.6 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003008/1.543, allocations: 107.2 kB / 0.8437 GB, free: 192.6 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007574/1.544, allocations: 168.8 kB / 0.8438 GB, free: 192.6 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004488/1.544, allocations: 81.84 kB / 0.8439 GB, free: 192.5 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008286/1.545, allocations: 190.5 kB / 0.8441 GB, free: 192.5 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0276/1.573, allocations: 9.434 MB / 0.8533 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.126e-05/1.573, allocations: 32.97 kB / 0.8533 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.869e-05/1.573, allocations: 16.94 kB / 0.8533 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.393e-05/1.573, allocations: 29.61 kB / 0.8534 GB, free: 192.3 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03998/1.613, allocations: 15.29 MB / 0.8683 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.856e-05/1.613, allocations: 7.812 kB / 0.8683 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002394/1.616, allocations: 360.4 kB / 0.8686 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02/1.636, allocations: 4.543 MB / 0.8731 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000659/1.636, allocations: 41.53 kB / 0.8731 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03418/1.67, allocations: 16.46 MB / 0.8892 GB, free: 189.1 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.406e-05/1.671, allocations: 15.75 kB / 0.8892 GB, free: 189.1 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02368/1.694, allocations: 8.86 MB / 0.8979 GB, free: 185.9 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002394/1.697, allocations: 0.7794 MB / 0.8986 GB, free: 185.5 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007622/1.697, allocations: 11.31 kB / 0.8986 GB, free: 185.5 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003043/1.7, allocations: 168.2 kB / 0.8988 GB, free: 185.5 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007215/1.701, allocations: 201.3 kB / 0.899 GB, free: 185.5 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004077/1.702, allocations: 127.1 kB / 0.8991 GB, free: 185.5 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.001474/1.703, allocations: 0.8226 MB / 0.8999 GB, free: 185.1 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.007508/1.711, allocations: 1.25 MB / 0.9011 GB, free: 185.1 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002175/1.711, allocations: 116.8 kB / 0.9012 GB, free: 185.1 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.02112/1.732, allocations: 9.844 MB / 0.9109 GB, free: 181.4 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 1.212e-05/1.732, allocations: 5.375 kB / 0.9109 GB, free: 181.4 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.009354/1.741, allocations: 3.438 MB / 0.9142 GB, free: 180.3 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001954/1.743, allocations: 144.8 kB / 0.9144 GB, free: 180.3 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01861/1.762, allocations: 6.316 MB / 0.9205 GB, free: 178 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004993/1.767, allocations: 2.583 MB / 0.923 GB, free: 176.9 MB / 0.6022 GB Notification: Performance of SimCode: time 1.07e-06/1.767, allocations: 1.531 kB / 0.9231 GB, free: 176.9 MB / 0.6022 GB Notification: Performance of Templates: time 0.1341/1.901, allocations: 72.47 MB / 0.9938 GB, free: 121.1 MB / 0.6022 GB