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 2.504/2.504, allocations: 316.1 MB / 321.3 MB, free: 15.73 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 9.305e-06/9.389e-06, allocations: 0 / 396 MB, free: 5.008 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2792/0.2792, allocations: 72.37 MB / 468.4 MB, free: 4.484 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4101/0.6894, allocations: 166.5 MB / 0.62 GB, free: 134.3 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003539/0.6898, allocations: 108.2 kB / 0.6201 GB, free: 134.2 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3475/1.037, allocations: 113.6 MB / 0.731 GB, free: 19.33 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001475/1.038, allocations: 64 kB / 0.7311 GB, free: 19.27 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.008787/1.046, allocations: 2.775 MB / 0.7338 GB, free: 16.44 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.734e-05/1.046, allocations: 12.03 kB / 0.7338 GB, free: 16.43 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008795/1.055, allocations: 0.8546 MB / 0.7346 GB, free: 15.57 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005155/1.06, allocations: 1.951 MB / 0.7365 GB, free: 13.57 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000164/1.061, allocations: 96 kB / 0.7366 GB, free: 13.47 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001434/1.062, allocations: 172 kB / 0.7368 GB, free: 13.3 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.009782/1.072, allocations: 4.187 MB / 0.7409 GB, free: 9.113 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01323/1.085, allocations: 4.789 MB / 0.7455 GB, free: 4.215 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.722e-05/1.085, allocations: 3.906 kB / 0.7455 GB, free: 4.211 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000712/1.086, allocations: 4 kB / 0.7456 GB, free: 4.207 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004833/1.086, allocations: 301.2 kB / 0.7458 GB, free: 3.91 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03578/1.122, allocations: 18.28 MB / 0.7637 GB, free: 0.8906 MB / 0.5241 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005988/1.128, allocations: 3.137 MB / 0.7668 GB, free: 13.7 MB / 0.5397 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003995/1.132, allocations: 2.114 MB / 0.7688 GB, free: 11.57 MB / 0.5397 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008581/1.133, allocations: 0.7661 MB / 0.7696 GB, free: 10.63 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.276e-05/1.133, allocations: 72.5 kB / 0.7696 GB, free: 10.55 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=208): time 5.801e-06/1.133, allocations: 0 / 0.7696 GB, free: 10.55 MB / 0.5397 GB Notification: Performance of matching and sorting (n=283): time 0.04831/1.182, allocations: 15.44 MB / 0.7847 GB, free: 11.08 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000129/1.182, allocations: 243.6 kB / 0.7849 GB, free: 10.79 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002334/1.184, allocations: 1.192 MB / 0.7861 GB, free: 9.586 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.0004975/1.185, allocations: 25.7 kB / 0.7861 GB, free: 9.555 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.001038/1.186, allocations: 1.323 MB / 0.7874 GB, free: 8.211 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.001254/1.187, allocations: 0.9238 MB / 0.7883 GB, free: 7.273 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003228/1.187, allocations: 4 kB / 0.7883 GB, free: 7.27 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.0003257/1.188, allocations: 452.9 kB / 0.7888 GB, free: 6.82 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004009/1.192, allocations: 2.127 MB / 0.7908 GB, free: 4.691 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005135/1.197, allocations: 2.997 MB / 0.7938 GB, free: 1.32 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01004/1.207, allocations: 3.529 MB / 0.7972 GB, free: 13.77 MB / 0.5709 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.676e-05/1.207, allocations: 8 kB / 0.7972 GB, free: 13.76 MB / 0.5709 GB Notification: Performance of matching and sorting (n=422) (initialization): time 0.02509/1.232, allocations: 8.691 MB / 0.8057 GB, free: 5.016 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.004918/1.237, allocations: 10.6 MB / 0.8161 GB, free: 9.574 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.736e-05/1.237, allocations: 28 kB / 0.8161 GB, free: 9.547 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01798/1.255, allocations: 4.301 MB / 0.8203 GB, free: 5.234 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002989/1.258, allocations: 0.581 MB / 0.8209 GB, free: 4.652 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.226/1.484, allocations: 17.07 MB / 0.8375 GB, free: 187.1 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003562/1.488, allocations: 226.2 kB / 0.8377 GB, free: 187.1 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008885/1.489, allocations: 182.1 kB / 0.8379 GB, free: 187.1 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 1.251e-05/1.489, allocations: 6.969 kB / 0.8379 GB, free: 187.1 MB / 0.5866 GB Warning: The linear system: 1 : $DER.line2.i3[1] - $DER.transformer.conv3.terminal_p.i[1] = -$DER.transformer.conv1.terminal_p.i[1] 2 : $DER.line2.i2[1] - $DER.transformer.conv2.terminal_p.i[1] = -$DER.transformer.conv3.terminal_p.i[1] 3 : $DER.line2.i1[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.conv1.terminal_p.i[1] ; $DER.transformer.conv2.terminal_p.i[1] ; $DER.transformer.conv3.terminal_p.i[1] ] = [ -$DER.line2.i3[1] ; -$DER.line2.i2[1] ; -$DER.line2.i1[1] ] might be structurally or numerically singular for variable $DER.transformer.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] - $DER.transformer.conv3.terminal_p.i[2] = -$DER.transformer.conv1.terminal_p.i[2] 2 : $DER.line2.i1[2] - $DER.transformer.conv1.terminal_p.i[2] = -$DER.transformer.conv2.terminal_p.i[2] 3 : $DER.line2.i2[2] - $DER.transformer.conv2.terminal_p.i[2] = -$DER.transformer.conv3.terminal_p.i[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ $DER.transformer.conv3.terminal_p.i[2] ; $DER.transformer.conv2.terminal_p.i[2] ; $DER.transformer.conv1.terminal_p.i[2] ] = [ -$DER.line2.i3[2] ; -$DER.line2.i1[2] ; -$DER.line2.i2[2] ] might be structurally or numerically singular for variable $DER.transformer.conv1.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.conv3.terminal_p.i[1] = -transformer.conv1.terminal_p.i[1] 2 : line2.i2[1] - transformer.conv2.terminal_p.i[1] = -transformer.conv3.terminal_p.i[1] 3 : line2.i1[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.conv1.terminal_p.i[1] ; transformer.conv2.terminal_p.i[1] ; transformer.conv3.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i2[1] ; -line2.i1[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.conv3.terminal_p.i[2] = -transformer.conv1.terminal_p.i[2] 2 : line2.i2[2] - transformer.conv2.terminal_p.i[2] = -transformer.conv3.terminal_p.i[2] 3 : line2.i1[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.conv1.terminal_p.i[2] ; transformer.conv2.terminal_p.i[2] ; transformer.conv3.terminal_p.i[2] ] = [ -line2.i3[2] ; -line2.i2[2] ; -line2.i1[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[3].v[2] = line2.terminal_n.phase[3].v[2] - line2.terminal_n.phase[1].v[2] 2 : node3.wyeToDelta.delta.phase[2].v[2] = line2.terminal_n.phase[2].v[2] - line2.terminal_n.phase[3].v[2] 3 : node3.wyeToDelta.delta.phase[1].v[2] = line2.terminal_n.phase[1].v[2] - 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 ] * [ line2.terminal_n.phase[1].v[2] ; line2.terminal_n.phase[2].v[2] ; line2.terminal_n.phase[3].v[2] ] = [ -node3.wyeToDelta.delta.phase[3].v[2] ; -node3.wyeToDelta.delta.phase[2].v[2] ; -node3.wyeToDelta.delta.phase[1].v[2] ] might be structurally or numerically singular for variable 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 : node3.wyeToDelta.delta.phase[3].v[1] = line2.terminal_n.phase[3].v[1] - line2.terminal_n.phase[1].v[1] 2 : node3.wyeToDelta.delta.phase[2].v[1] = line2.terminal_n.phase[2].v[1] - line2.terminal_n.phase[3].v[1] 3 : node3.wyeToDelta.delta.phase[1].v[1] = line2.terminal_n.phase[1].v[1] - line2.terminal_n.phase[2].v[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ line2.terminal_n.phase[1].v[1] ; line2.terminal_n.phase[2].v[1] ; line2.terminal_n.phase[3].v[1] ] = [ -node3.wyeToDelta.delta.phase[3].v[1] ; -node3.wyeToDelta.delta.phase[2].v[1] ; -node3.wyeToDelta.delta.phase[1].v[1] ] might be structurally or numerically singular for variable line2.terminal_n.phase[3].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[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[3].v[1] = $DER.line2.terminal_n.phase[3].v[1] - $DER.line2.terminal_n.phase[1].v[1] 3 : $DER.node3.wyeToDelta.delta.phase[1].v[1] = $DER.line2.terminal_n.phase[1].v[1] - $DER.line2.terminal_n.phase[2].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[2].v[1] ; $DER.line2.terminal_n.phase[1].v[1] ; $DER.line2.terminal_n.phase[3].v[1] ] = [ -$DER.node3.wyeToDelta.delta.phase[2].v[1] ; -$DER.node3.wyeToDelta.delta.phase[3].v[1] ; -$DER.node3.wyeToDelta.delta.phase[1].v[1] ] might be structurally or numerically singular for variable $DER.line2.terminal_n.phase[3].v[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01682/1.506, allocations: 7.642 MB / 0.8454 GB, free: 185.4 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.955e-05/1.506, allocations: 27.16 kB / 0.8454 GB, free: 185.4 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007008/1.507, allocations: 350.4 kB / 0.8457 GB, free: 185.3 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005704/1.512, allocations: 0.9594 MB / 0.8467 GB, free: 185.3 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009551/1.522, allocations: 23.08 MB / 0.8692 GB, free: 163.8 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003077/1.525, allocations: 168.9 kB / 0.8694 GB, free: 163.8 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008088/1.526, allocations: 182.1 kB / 0.8695 GB, free: 163.8 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003964/1.526, allocations: 81.34 kB / 0.8696 GB, free: 163.7 MB / 0.5866 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007549/1.527, allocations: 195.8 kB / 0.8698 GB, free: 163.7 MB / 0.5866 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03356/1.561, allocations: 8.139 MB / 0.8778 GB, free: 163.5 MB / 0.5866 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.875e-05/1.561, allocations: 31.91 kB / 0.8778 GB, free: 163.5 MB / 0.5866 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.904e-05/1.561, allocations: 13.16 kB / 0.8778 GB, free: 163.5 MB / 0.5866 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.564e-05/1.561, allocations: 20.36 kB / 0.8778 GB, free: 163.5 MB / 0.5866 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03866/1.599, allocations: 14.3 MB / 0.8918 GB, free: 162.3 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.633e-05/1.6, allocations: 10.69 kB / 0.8918 GB, free: 162.3 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002043/1.602, allocations: 363.2 kB / 0.8921 GB, free: 162.3 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01907/1.621, allocations: 4.684 MB / 0.8967 GB, free: 162.3 MB / 0.5866 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000581/1.621, allocations: 39.03 kB / 0.8968 GB, free: 162.3 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02924/1.651, allocations: 15.38 MB / 0.9118 GB, free: 156.7 MB / 0.5866 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.261e-05/1.651, allocations: 15.12 kB / 0.9118 GB, free: 156.7 MB / 0.5866 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02003/1.671, allocations: 8.395 MB / 0.92 GB, free: 153.3 MB / 0.5866 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002092/1.673, allocations: 0.7237 MB / 0.9207 GB, free: 153 MB / 0.5866 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006531/1.674, allocations: 15.48 kB / 0.9207 GB, free: 153 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00284/1.676, allocations: 252.1 kB / 0.9209 GB, free: 153 MB / 0.5866 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006463/1.677, allocations: 179.5 kB / 0.9211 GB, free: 152.9 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000344/1.677, allocations: 126.9 kB / 0.9212 GB, free: 152.9 MB / 0.5866 GB Notification: Performance of sort global known variables: time 0.001697/1.679, allocations: 0.8819 MB / 0.9221 GB, free: 152.5 MB / 0.5866 GB Notification: Performance of remove unused functions: time 0.008176/1.687, allocations: 1.317 MB / 0.9234 GB, free: 152.5 MB / 0.5866 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002137/1.688, allocations: 122.3 kB / 0.9235 GB, free: 152.5 MB / 0.5866 GB Notification: Performance of simCode: created initialization part: time 0.01882/1.706, allocations: 9.627 MB / 0.9329 GB, free: 148.9 MB / 0.5866 GB Notification: Performance of simCode: created event and clocks part: time 1.107e-05/1.706, allocations: 2.688 kB / 0.9329 GB, free: 148.9 MB / 0.5866 GB Notification: Performance of simCode: created simulation system equations: time 0.008502/1.715, allocations: 3.394 MB / 0.9362 GB, free: 147.6 MB / 0.5866 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001803/1.717, allocations: 156.4 kB / 0.9364 GB, free: 147.5 MB / 0.5866 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01473/1.732, allocations: 6.348 MB / 0.9426 GB, free: 141.8 MB / 0.5866 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004084/1.736, allocations: 2.788 MB / 0.9453 GB, free: 139.6 MB / 0.5866 GB Notification: Performance of SimCode: time 9.39e-07/1.736, allocations: 0 / 0.9453 GB, free: 139.6 MB / 0.5866 GB Notification: Performance of Templates: time 0.1203/1.856, allocations: 69.33 MB / 1.013 GB, free: 82.79 MB / 0.5866 GB