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 2.548/2.548, allocations: 316.1 MB / 321.3 MB, free: 15.7 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 8.641e-06/8.791e-06, allocations: 4 kB / 396 MB, free: 4.988 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.313/0.313, allocations: 72.39 MB / 468.4 MB, free: 4.371 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.424/0.7371, allocations: 165.5 MB / 0.619 GB, free: 71.7 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003431/0.7375, allocations: 108.9 kB / 0.6191 GB, free: 71.7 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3694/1.107, allocations: 101.4 MB / 0.7181 GB, free: 19.95 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001407/1.107, allocations: 63.92 kB / 0.7182 GB, free: 19.88 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.008186/1.115, allocations: 2.449 MB / 0.7206 GB, free: 17.38 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.785e-05/1.115, allocations: 8.031 kB / 0.7206 GB, free: 17.37 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009442/1.125, allocations: 0.8003 MB / 0.7214 GB, free: 16.56 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004754/1.13, allocations: 1.755 MB / 0.7231 GB, free: 14.76 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001226/1.13, allocations: 88 kB / 0.7232 GB, free: 14.67 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009276/1.131, allocations: 151.9 kB / 0.7233 GB, free: 14.52 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.008903/1.14, allocations: 3.81 MB / 0.727 GB, free: 10.71 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01178/1.151, allocations: 4.193 MB / 0.7311 GB, free: 6.395 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001043/1.152, allocations: 4 kB / 0.7311 GB, free: 6.391 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001011/1.153, allocations: 3.984 kB / 0.7311 GB, free: 6.387 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005509/1.153, allocations: 280.5 kB / 0.7314 GB, free: 6.109 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03556/1.189, allocations: 15.94 MB / 0.747 GB, free: 5.672 MB / 0.5241 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007222/1.196, allocations: 3.187 MB / 0.7501 GB, free: 2.414 MB / 0.5241 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005146/1.201, allocations: 2.417 MB / 0.7524 GB, free: 15.98 MB / 0.5397 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009877/1.202, allocations: 0.781 MB / 0.7532 GB, free: 15.03 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.126e-05/1.202, allocations: 68.55 kB / 0.7533 GB, free: 14.95 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=230): time 7.577e-06/1.202, allocations: 0 / 0.7533 GB, free: 14.95 MB / 0.5397 GB Notification: Performance of matching and sorting (n=323): time 0.07015/1.273, allocations: 15.58 MB / 0.7685 GB, free: 15.39 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001319/1.273, allocations: 244 kB / 0.7687 GB, free: 15.11 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002102/1.275, allocations: 1.046 MB / 0.7697 GB, free: 14.04 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.0006348/1.275, allocations: 29.7 kB / 0.7698 GB, free: 14.01 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007477/1.276, allocations: 0.9585 MB / 0.7707 GB, free: 13.03 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.001674/1.278, allocations: 1.039 MB / 0.7717 GB, free: 11.98 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000385/1.278, allocations: 0 / 0.7717 GB, free: 11.98 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.0003621/1.279, allocations: 445 kB / 0.7721 GB, free: 11.54 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004762/1.283, allocations: 2.255 MB / 0.7743 GB, free: 9.277 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005786/1.289, allocations: 2.914 MB / 0.7772 GB, free: 6.105 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01165/1.301, allocations: 3.525 MB / 0.7806 GB, free: 2.562 MB / 0.5553 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.905e-05/1.301, allocations: 4 kB / 0.7806 GB, free: 2.559 MB / 0.5553 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.02777/1.329, allocations: 8.96 MB / 0.7894 GB, free: 9.551 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.003223/1.332, allocations: 7.308 MB / 0.7965 GB, free: 1.668 MB / 0.5709 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.554e-05/1.332, allocations: 20 kB / 0.7965 GB, free: 1.648 MB / 0.5709 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02031/1.353, allocations: 4.308 MB / 0.8007 GB, free: 13.33 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003006/1.356, allocations: 491.2 kB / 0.8012 GB, free: 12.85 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04218/1.398, allocations: 18.9 MB / 0.8197 GB, free: 9.789 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003187/1.401, allocations: 123.7 kB / 0.8198 GB, free: 9.668 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009107/1.402, allocations: 167.9 kB / 0.8199 GB, free: 9.504 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.306e-05/1.402, allocations: 4 kB / 0.8199 GB, free: 9.5 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 0.01931/1.421, allocations: 7.853 MB / 0.8276 GB, free: 1.273 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.809e-05/1.421, allocations: 16 kB / 0.8276 GB, free: 1.258 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007768/1.422, allocations: 347.2 kB / 0.828 GB, free: 0.8945 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.2138/1.636, allocations: 0.9008 MB / 0.8288 GB, free: 206.1 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007953/1.644, allocations: 11.83 MB / 0.8404 GB, free: 196.1 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002844/1.647, allocations: 107.4 kB / 0.8405 GB, free: 196.1 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007541/1.648, allocations: 173.1 kB / 0.8407 GB, free: 196.1 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004709/1.648, allocations: 79.25 kB / 0.8407 GB, free: 196 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008454/1.649, allocations: 192 kB / 0.8409 GB, free: 196 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02832/1.677, allocations: 9.431 MB / 0.8501 GB, free: 195.8 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.391e-05/1.677, allocations: 32.81 kB / 0.8502 GB, free: 195.8 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.82e-05/1.677, allocations: 18.34 kB / 0.8502 GB, free: 195.8 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.132e-05/1.678, allocations: 19.36 kB / 0.8502 GB, free: 195.8 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03931/1.717, allocations: 15.29 MB / 0.8651 GB, free: 194.6 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.045e-05/1.717, allocations: 7.75 kB / 0.8651 GB, free: 194.6 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002393/1.719, allocations: 357.4 kB / 0.8655 GB, free: 194.6 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02069/1.74, allocations: 4.548 MB / 0.8699 GB, free: 194.6 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006702/1.741, allocations: 40.83 kB / 0.87 GB, free: 194.6 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03515/1.776, allocations: 16.47 MB / 0.886 GB, free: 192.6 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.376e-05/1.776, allocations: 14.47 kB / 0.8861 GB, free: 192.6 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02285/1.799, allocations: 8.857 MB / 0.8947 GB, free: 190.3 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002287/1.801, allocations: 0.7749 MB / 0.8955 GB, free: 189.9 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006809/1.802, allocations: 14.47 kB / 0.8955 GB, free: 189.9 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002994/1.805, allocations: 169.5 kB / 0.8956 GB, free: 189.9 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006173/1.806, allocations: 196.9 kB / 0.8958 GB, free: 189.8 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003983/1.806, allocations: 126.5 kB / 0.8959 GB, free: 189.8 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.001448/1.807, allocations: 0.8246 MB / 0.8968 GB, free: 189.5 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.007873/1.815, allocations: 1.252 MB / 0.898 GB, free: 189.5 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0002263/1.816, allocations: 114.7 kB / 0.8981 GB, free: 189.4 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.02166/1.837, allocations: 9.842 MB / 0.9077 GB, free: 185.7 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 1.137e-05/1.837, allocations: 7 kB / 0.9077 GB, free: 185.7 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.009289/1.847, allocations: 3.445 MB / 0.9111 GB, free: 184.6 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002034/1.849, allocations: 153.6 kB / 0.9112 GB, free: 184.6 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01867/1.867, allocations: 6.308 MB / 0.9174 GB, free: 182.3 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005017/1.872, allocations: 2.593 MB / 0.9199 GB, free: 181.2 MB / 0.6022 GB Notification: Performance of SimCode: time 1.4e-06/1.872, allocations: 0 / 0.9199 GB, free: 181.2 MB / 0.6022 GB Notification: Performance of Templates: time 0.1322/2.005, allocations: 72.45 MB / 0.9907 GB, free: 127.3 MB / 0.6022 GB