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 2.523/2.523, allocations: 318 MB / 323.2 MB, free: 13.39 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 1.106e-05/1.155e-05, allocations: 4 kB / 398.3 MB, free: 2.234 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3107/0.3107, allocations: 72.83 MB / 471.2 MB, free: 1.914 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4457/0.7564, allocations: 165.9 MB / 0.6222 GB, free: 68.5 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003038/0.7568, allocations: 113.1 kB / 0.6223 GB, free: 68.49 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3383/1.095, allocations: 101.4 MB / 0.7213 GB, free: 15.08 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001325/1.095, allocations: 67.92 kB / 0.7214 GB, free: 15.02 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.007548/1.103, allocations: 2.437 MB / 0.7237 GB, free: 12.52 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.433e-05/1.103, allocations: 8.031 kB / 0.7237 GB, free: 12.51 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009356/1.112, allocations: 0.8042 MB / 0.7245 GB, free: 11.7 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004694/1.117, allocations: 1.763 MB / 0.7263 GB, free: 9.891 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001308/1.117, allocations: 84 kB / 0.7263 GB, free: 9.809 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001167/1.118, allocations: 144 kB / 0.7265 GB, free: 9.668 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.009144/1.128, allocations: 3.814 MB / 0.7302 GB, free: 5.848 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01162/1.139, allocations: 4.197 MB / 0.7343 GB, free: 1.531 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.865e-05/1.139, allocations: 4 kB / 0.7343 GB, free: 1.527 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000643/1.14, allocations: 0 / 0.7343 GB, free: 1.527 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004958/1.14, allocations: 288.4 kB / 0.7346 GB, free: 1.242 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03673/1.177, allocations: 15.92 MB / 0.7501 GB, free: 0.8203 MB / 0.5241 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007078/1.184, allocations: 3.195 MB / 0.7532 GB, free: 13.56 MB / 0.5397 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005063/1.189, allocations: 2.42 MB / 0.7556 GB, free: 11.12 MB / 0.5397 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000935/1.19, allocations: 0.7732 MB / 0.7564 GB, free: 10.18 MB / 0.5397 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.545e-05/1.191, allocations: 68.56 kB / 0.7564 GB, free: 10.11 MB / 0.5397 GB Notification: Performance of pre-optimization done (n=230): time 5.495e-06/1.191, allocations: 0 / 0.7564 GB, free: 10.11 MB / 0.5397 GB Notification: Performance of matching and sorting (n=323): time 0.05509/1.246, allocations: 15.57 MB / 0.7716 GB, free: 10.55 MB / 0.5553 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001384/1.246, allocations: 252 kB / 0.7719 GB, free: 10.25 MB / 0.5553 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00209/1.248, allocations: 1.042 MB / 0.7729 GB, free: 9.195 MB / 0.5553 GB Notification: Performance of collectPreVariables (initialization): time 0.0005811/1.249, allocations: 25.7 kB / 0.7729 GB, free: 9.164 MB / 0.5553 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007705/1.249, allocations: 0.9624 MB / 0.7739 GB, free: 8.184 MB / 0.5553 GB Notification: Performance of collectInitialBindings (initialization): time 0.001441/1.251, allocations: 1.039 MB / 0.7749 GB, free: 7.129 MB / 0.5553 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003301/1.251, allocations: 0 / 0.7749 GB, free: 7.129 MB / 0.5553 GB Notification: Performance of setup shared object (initialization): time 0.0003344/1.251, allocations: 445 kB / 0.7753 GB, free: 6.688 MB / 0.5553 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004447/1.256, allocations: 2.263 MB / 0.7775 GB, free: 4.422 MB / 0.5553 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005198/1.261, allocations: 2.907 MB / 0.7803 GB, free: 1.258 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01098/1.272, allocations: 3.529 MB / 0.7838 GB, free: 13.71 MB / 0.5709 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.002e-05/1.272, allocations: 4 kB / 0.7838 GB, free: 13.7 MB / 0.5709 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.0274/1.3, allocations: 8.96 MB / 0.7925 GB, free: 4.699 MB / 0.5709 GB Notification: Performance of prepare postOptimizeDAE: time 0.003335/1.303, allocations: 7.301 MB / 0.7997 GB, free: 12.82 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.419e-05/1.303, allocations: 20 kB / 0.7997 GB, free: 12.8 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01979/1.323, allocations: 4.307 MB / 0.8039 GB, free: 8.48 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002989/1.326, allocations: 491.2 kB / 0.8044 GB, free: 8 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04148/1.367, allocations: 18.89 MB / 0.8228 GB, free: 4.949 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003261/1.371, allocations: 131.6 kB / 0.8229 GB, free: 4.82 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007868/1.371, allocations: 171.9 kB / 0.8231 GB, free: 4.652 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 1.267e-05/1.372, allocations: 6.969 kB / 0.8231 GB, free: 4.648 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 0.2048/1.576, allocations: 7.837 MB / 0.8308 GB, free: 201.2 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.864e-05/1.576, allocations: 21.81 kB / 0.8308 GB, free: 201.2 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007983/1.577, allocations: 354.2 kB / 0.8311 GB, free: 201.1 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006021/1.583, allocations: 0.9029 MB / 0.832 GB, free: 201.1 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008429/1.592, allocations: 11.83 MB / 0.8436 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003223/1.595, allocations: 110.2 kB / 0.8437 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007292/1.596, allocations: 169.9 kB / 0.8438 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004304/1.596, allocations: 77.34 kB / 0.8439 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008544/1.597, allocations: 203.1 kB / 0.8441 GB, free: 191.1 MB / 0.6022 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03985/1.637, allocations: 9.432 MB / 0.8533 GB, free: 190.9 MB / 0.6022 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.46e-05/1.637, allocations: 32.31 kB / 0.8533 GB, free: 190.9 MB / 0.6022 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.769e-05/1.637, allocations: 15.81 kB / 0.8533 GB, free: 190.9 MB / 0.6022 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.675e-05/1.637, allocations: 18.39 kB / 0.8534 GB, free: 190.9 MB / 0.6022 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04106/1.678, allocations: 15.3 MB / 0.8683 GB, free: 189.7 MB / 0.6022 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.529e-05/1.678, allocations: 3.844 kB / 0.8683 GB, free: 189.7 MB / 0.6022 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002331/1.681, allocations: 357.2 kB / 0.8686 GB, free: 189.7 MB / 0.6022 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02011/1.701, allocations: 4.548 MB / 0.8731 GB, free: 189.6 MB / 0.6022 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006071/1.702, allocations: 38.97 kB / 0.8731 GB, free: 189.6 MB / 0.6022 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03311/1.735, allocations: 16.46 MB / 0.8892 GB, free: 187.7 MB / 0.6022 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.053e-05/1.735, allocations: 9.406 kB / 0.8892 GB, free: 187.7 MB / 0.6022 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02181/1.757, allocations: 8.866 MB / 0.8979 GB, free: 184.7 MB / 0.6022 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002252/1.759, allocations: 0.7759 MB / 0.8986 GB, free: 184.3 MB / 0.6022 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006807/1.76, allocations: 14.27 kB / 0.8986 GB, free: 184.3 MB / 0.6022 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003167/1.763, allocations: 167.5 kB / 0.8988 GB, free: 184.2 MB / 0.6022 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000543/1.763, allocations: 197.4 kB / 0.899 GB, free: 184.2 MB / 0.6022 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003984/1.764, allocations: 130.8 kB / 0.8991 GB, free: 184.2 MB / 0.6022 GB Notification: Performance of sort global known variables: time 0.001405/1.765, allocations: 0.8195 MB / 0.8999 GB, free: 183.9 MB / 0.6022 GB Notification: Performance of remove unused functions: time 0.006249/1.771, allocations: 1.256 MB / 0.9011 GB, free: 183.9 MB / 0.6022 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.0001996/1.772, allocations: 118.1 kB / 0.9013 GB, free: 183.8 MB / 0.6022 GB Notification: Performance of simCode: created initialization part: time 0.02033/1.792, allocations: 9.847 MB / 0.9109 GB, free: 180.1 MB / 0.6022 GB Notification: Performance of simCode: created event and clocks part: time 1.005e-05/1.792, allocations: 0 / 0.9109 GB, free: 180.1 MB / 0.6022 GB Notification: Performance of simCode: created simulation system equations: time 0.009312/1.801, allocations: 3.442 MB / 0.9142 GB, free: 179 MB / 0.6022 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001877/1.803, allocations: 148.8 kB / 0.9144 GB, free: 179 MB / 0.6022 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01688/1.82, allocations: 6.316 MB / 0.9205 GB, free: 176.7 MB / 0.6022 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.004243/1.824, allocations: 2.581 MB / 0.9231 GB, free: 175.6 MB / 0.6022 GB Notification: Performance of SimCode: time 8.99e-07/1.824, allocations: 0.8438 kB / 0.9231 GB, free: 175.6 MB / 0.6022 GB Notification: Performance of Templates: time 0.132/1.956, allocations: 72.46 MB / 0.9938 GB, free: 120.8 MB / 0.6022 GB