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 2.483/2.483, allocations: 316.1 MB / 321.3 MB, free: 15.65 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 6.792e-06/6.86e-06, allocations: 0 / 396 MB, free: 4.914 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3124/0.3124, allocations: 72.39 MB / 468.4 MB, free: 4.461 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4323/0.7448, allocations: 166.2 MB / 0.6197 GB, free: 134.5 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000341/0.7451, allocations: 108.5 kB / 0.6198 GB, free: 134.5 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.3117/1.057, allocations: 102.6 MB / 0.72 GB, free: 30.77 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001184/1.057, allocations: 59.98 kB / 0.7201 GB, free: 30.71 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.006863/1.064, allocations: 2.503 MB / 0.7225 GB, free: 28.15 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.436e-05/1.064, allocations: 8.031 kB / 0.7226 GB, free: 28.14 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008477/1.072, allocations: 0.8237 MB / 0.7234 GB, free: 27.31 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004488/1.077, allocations: 1.759 MB / 0.7251 GB, free: 25.5 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001239/1.077, allocations: 92 kB / 0.7252 GB, free: 25.41 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001004/1.078, allocations: 148 kB / 0.7253 GB, free: 25.27 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.008881/1.087, allocations: 3.822 MB / 0.729 GB, free: 21.44 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01114/1.098, allocations: 4.217 MB / 0.7332 GB, free: 17.1 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.938e-05/1.098, allocations: 7.844 kB / 0.7332 GB, free: 17.09 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005933/1.099, allocations: 8 kB / 0.7332 GB, free: 17.09 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004871/1.099, allocations: 288.6 kB / 0.7334 GB, free: 16.8 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02795/1.127, allocations: 16.03 MB / 0.7491 GB, free: 288 kB / 0.5084 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006575/1.134, allocations: 3.403 MB / 0.7524 GB, free: 12.82 MB / 0.5241 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004591/1.139, allocations: 2.448 MB / 0.7548 GB, free: 10.34 MB / 0.5241 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008393/1.14, allocations: 0.7771 MB / 0.7556 GB, free: 9.395 MB / 0.5241 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.334e-05/1.14, allocations: 56.56 kB / 0.7556 GB, free: 9.332 MB / 0.5241 GB Notification: Performance of pre-optimization done (n=230): time 5.472e-06/1.14, allocations: 0 / 0.7556 GB, free: 9.332 MB / 0.5241 GB Notification: Performance of matching and sorting (n=323): time 0.05082/1.19, allocations: 16.24 MB / 0.7715 GB, free: 9.102 MB / 0.5397 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000138/1.191, allocations: 247.9 kB / 0.7717 GB, free: 8.809 MB / 0.5397 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002011/1.193, allocations: 1.046 MB / 0.7727 GB, free: 7.746 MB / 0.5397 GB Notification: Performance of collectPreVariables (initialization): time 0.0005485/1.193, allocations: 25.7 kB / 0.7728 GB, free: 7.715 MB / 0.5397 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008665/1.194, allocations: 1.091 MB / 0.7738 GB, free: 6.605 MB / 0.5397 GB Notification: Performance of collectInitialBindings (initialization): time 0.001457/1.196, allocations: 1.043 MB / 0.7749 GB, free: 5.547 MB / 0.5397 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000385/1.196, allocations: 0 / 0.7749 GB, free: 5.547 MB / 0.5397 GB Notification: Performance of setup shared object (initialization): time 0.0003595/1.196, allocations: 449 kB / 0.7753 GB, free: 5.102 MB / 0.5397 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004432/1.201, allocations: 2.248 MB / 0.7775 GB, free: 2.852 MB / 0.5397 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005261/1.206, allocations: 2.911 MB / 0.7803 GB, free: 15.68 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0105/1.217, allocations: 3.603 MB / 0.7838 GB, free: 12.06 MB / 0.5553 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.079e-05/1.217, allocations: 4 kB / 0.7838 GB, free: 12.05 MB / 0.5553 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.0265/1.243, allocations: 9.076 MB / 0.7927 GB, free: 2.934 MB / 0.5553 GB Notification: Performance of prepare postOptimizeDAE: time 0.003266/1.247, allocations: 7.304 MB / 0.7998 GB, free: 11.05 MB / 0.5709 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.689e-05/1.247, allocations: 20 kB / 0.7999 GB, free: 11.03 MB / 0.5709 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02553/1.272, allocations: 4.658 MB / 0.8044 GB, free: 6.363 MB / 0.5709 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00475/1.277, allocations: 0.5148 MB / 0.8049 GB, free: 5.848 MB / 0.5709 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04665/1.324, allocations: 20.11 MB / 0.8245 GB, free: 1.574 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003149/1.327, allocations: 191.4 kB / 0.8247 GB, free: 1.387 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007412/1.328, allocations: 167.9 kB / 0.8249 GB, free: 1.223 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 1.219e-05/1.328, allocations: 4 kB / 0.8249 GB, free: 1.219 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 0.2269/1.555, allocations: 7.778 MB / 0.8325 GB, free: 192.8 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.064e-05/1.555, allocations: 17.78 kB / 0.8325 GB, free: 192.8 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006667/1.555, allocations: 343.8 kB / 0.8328 GB, free: 192.7 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005514/1.561, allocations: 0.9653 MB / 0.8338 GB, free: 192.7 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009335/1.57, allocations: 23.06 MB / 0.8563 GB, free: 171.2 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003024/1.573, allocations: 150.2 kB / 0.8564 GB, free: 171.2 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007714/1.574, allocations: 172 kB / 0.8566 GB, free: 171.2 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004232/1.575, allocations: 78.97 kB / 0.8567 GB, free: 171.2 MB / 0.5866 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007667/1.575, allocations: 200.9 kB / 0.8569 GB, free: 171.2 MB / 0.5866 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02527/1.601, allocations: 9.545 MB / 0.8662 GB, free: 170.9 MB / 0.5866 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.328e-05/1.601, allocations: 33.16 kB / 0.8662 GB, free: 170.9 MB / 0.5866 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.521e-05/1.601, allocations: 16.97 kB / 0.8662 GB, free: 170.9 MB / 0.5866 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.168e-05/1.601, allocations: 19.28 kB / 0.8663 GB, free: 170.9 MB / 0.5866 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03573/1.637, allocations: 15.45 MB / 0.8813 GB, free: 169.7 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.81e-05/1.637, allocations: 10.75 kB / 0.8814 GB, free: 169.7 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002034/1.639, allocations: 385.5 kB / 0.8817 GB, free: 169.7 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01953/1.658, allocations: 4.922 MB / 0.8865 GB, free: 169.7 MB / 0.5866 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006263/1.659, allocations: 39.06 kB / 0.8866 GB, free: 169.7 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03322/1.692, allocations: 17.45 MB / 0.9036 GB, free: 166 MB / 0.5866 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.389e-05/1.692, allocations: 18.28 kB / 0.9036 GB, free: 166 MB / 0.5866 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02199/1.714, allocations: 8.978 MB / 0.9124 GB, free: 162.4 MB / 0.5866 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002184/1.717, allocations: 0.781 MB / 0.9132 GB, free: 162 MB / 0.5866 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007992/1.717, allocations: 10.88 kB / 0.9132 GB, free: 162 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003302/1.721, allocations: 258.1 kB / 0.9134 GB, free: 162 MB / 0.5866 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006407/1.721, allocations: 193.4 kB / 0.9136 GB, free: 162 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003591/1.722, allocations: 134.9 kB / 0.9137 GB, free: 161.9 MB / 0.5866 GB Notification: Performance of sort global known variables: time 0.001404/1.723, allocations: 0.8211 MB / 0.9145 GB, free: 161.6 MB / 0.5866 GB Notification: Performance of remove unused functions: time 0.01167/1.735, allocations: 1.285 MB / 0.9158 GB, free: 161.6 MB / 0.5866 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.000311/1.735, allocations: 123.5 kB / 0.9159 GB, free: 161.5 MB / 0.5866 GB Notification: Performance of simCode: created initialization part: time 0.03033/1.766, allocations: 10.16 MB / 0.9258 GB, free: 157.6 MB / 0.5866 GB Notification: Performance of simCode: created event and clocks part: time 1.11e-05/1.766, allocations: 2.125 kB / 0.9258 GB, free: 157.6 MB / 0.5866 GB Notification: Performance of simCode: created simulation system equations: time 0.009311/1.775, allocations: 3.688 MB / 0.9294 GB, free: 156.4 MB / 0.5866 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001943/1.777, allocations: 155.3 kB / 0.9296 GB, free: 156.4 MB / 0.5866 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02441/1.801, allocations: 6.396 MB / 0.9358 GB, free: 151.3 MB / 0.5866 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.007944/1.809, allocations: 2.591 MB / 0.9383 GB, free: 149.2 MB / 0.5866 GB Notification: Performance of SimCode: time 1.802e-06/1.809, allocations: 0 / 0.9383 GB, free: 149.2 MB / 0.5866 GB Notification: Performance of Templates: time 0.1593/1.969, allocations: 74.76 MB / 1.011 GB, free: 86.85 MB / 0.5866 GB