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 2.533/2.533, allocations: 316.1 MB / 321.3 MB, free: 15.73 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 8.445e-06/8.537e-06, allocations: 0 / 396 MB, free: 5.02 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2782/0.2782, allocations: 72.38 MB / 468.4 MB, free: 4.488 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.4442/0.7225, allocations: 166.2 MB / 0.6197 GB, free: 134.5 MB / 0.5084 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003468/0.7229, allocations: 112.5 kB / 0.6198 GB, free: 134.5 MB / 0.5084 GB Notification: Performance of FrontEnd: time 0.317/1.04, allocations: 102.6 MB / 0.7201 GB, free: 30.76 MB / 0.5084 GB Notification: Performance of Transformations before backend: time 0.0001212/1.04, allocations: 59.98 kB / 0.7201 GB, free: 30.7 MB / 0.5084 GB Notification: Performance of Generate backend data structure: time 0.006927/1.047, allocations: 2.507 MB / 0.7226 GB, free: 28.14 MB / 0.5084 GB Notification: Performance of prepare preOptimizeDAE: time 3.431e-05/1.047, allocations: 8.031 kB / 0.7226 GB, free: 28.13 MB / 0.5084 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008453/1.056, allocations: 0.8237 MB / 0.7234 GB, free: 27.3 MB / 0.5084 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004421/1.06, allocations: 1.766 MB / 0.7251 GB, free: 25.48 MB / 0.5084 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001265/1.06, allocations: 88 kB / 0.7252 GB, free: 25.4 MB / 0.5084 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001045/1.061, allocations: 148 kB / 0.7253 GB, free: 25.25 MB / 0.5084 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.008467/1.07, allocations: 3.826 MB / 0.7291 GB, free: 21.42 MB / 0.5084 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01115/1.081, allocations: 4.221 MB / 0.7332 GB, free: 17.08 MB / 0.5084 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.623e-05/1.081, allocations: 11.84 kB / 0.7332 GB, free: 17.07 MB / 0.5084 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000584/1.082, allocations: 4 kB / 0.7332 GB, free: 17.07 MB / 0.5084 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004659/1.082, allocations: 280.6 kB / 0.7335 GB, free: 16.79 MB / 0.5084 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02889/1.111, allocations: 16.03 MB / 0.7491 GB, free: 268 kB / 0.5084 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006658/1.118, allocations: 3.395 MB / 0.7524 GB, free: 12.8 MB / 0.5241 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004702/1.122, allocations: 2.452 MB / 0.7548 GB, free: 10.32 MB / 0.5241 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009079/1.123, allocations: 0.7694 MB / 0.7556 GB, free: 9.379 MB / 0.5241 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.155e-05/1.123, allocations: 68.48 kB / 0.7556 GB, free: 9.305 MB / 0.5241 GB Notification: Performance of pre-optimization done (n=230): time 5.583e-06/1.123, allocations: 0 / 0.7556 GB, free: 9.305 MB / 0.5241 GB Notification: Performance of matching and sorting (n=323): time 0.05231/1.176, allocations: 16.21 MB / 0.7715 GB, free: 9.113 MB / 0.5397 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00014/1.176, allocations: 251.8 kB / 0.7717 GB, free: 8.816 MB / 0.5397 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002018/1.178, allocations: 1.05 MB / 0.7727 GB, free: 7.75 MB / 0.5397 GB Notification: Performance of collectPreVariables (initialization): time 0.0005759/1.179, allocations: 25.7 kB / 0.7728 GB, free: 7.719 MB / 0.5397 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008978/1.18, allocations: 1.091 MB / 0.7738 GB, free: 6.609 MB / 0.5397 GB Notification: Performance of collectInitialBindings (initialization): time 0.001538/1.181, allocations: 1.043 MB / 0.7748 GB, free: 5.551 MB / 0.5397 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003525/1.181, allocations: 0 / 0.7748 GB, free: 5.551 MB / 0.5397 GB Notification: Performance of setup shared object (initialization): time 0.0003466/1.182, allocations: 445 kB / 0.7753 GB, free: 5.109 MB / 0.5397 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004438/1.186, allocations: 2.252 MB / 0.7775 GB, free: 2.855 MB / 0.5397 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005275/1.192, allocations: 2.911 MB / 0.7803 GB, free: 15.69 MB / 0.5553 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01036/1.202, allocations: 3.603 MB / 0.7838 GB, free: 12.07 MB / 0.5553 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.012e-05/1.202, allocations: 4 kB / 0.7838 GB, free: 12.06 MB / 0.5553 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.02682/1.229, allocations: 9.077 MB / 0.7927 GB, free: 2.938 MB / 0.5553 GB Notification: Performance of prepare postOptimizeDAE: time 0.003151/1.232, allocations: 7.308 MB / 0.7998 GB, free: 11.05 MB / 0.5709 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.255e-05/1.232, allocations: 23.98 kB / 0.7999 GB, free: 11.03 MB / 0.5709 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01899/1.251, allocations: 4.654 MB / 0.8044 GB, free: 6.359 MB / 0.5709 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002733/1.254, allocations: 0.5147 MB / 0.8049 GB, free: 5.844 MB / 0.5709 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04035/1.294, allocations: 20.1 MB / 0.8245 GB, free: 1.582 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003091/1.297, allocations: 195.4 kB / 0.8247 GB, free: 1.391 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007457/1.298, allocations: 175.9 kB / 0.8249 GB, free: 1.219 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 1.14e-05/1.298, allocations: 4 kB / 0.8249 GB, free: 1.215 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 0.2007/1.499, allocations: 7.771 MB / 0.8325 GB, free: 192.9 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.069e-05/1.499, allocations: 19.56 kB / 0.8325 GB, free: 192.9 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000596/1.5, allocations: 339.6 kB / 0.8328 GB, free: 192.9 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005448/1.505, allocations: 0.971 MB / 0.8338 GB, free: 192.9 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008903/1.514, allocations: 23.06 MB / 0.8563 GB, free: 171.4 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00269/1.517, allocations: 148.4 kB / 0.8564 GB, free: 171.4 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004689/1.517, allocations: 169.5 kB / 0.8566 GB, free: 171.4 MB / 0.5866 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003825/1.518, allocations: 78.09 kB / 0.8567 GB, free: 171.3 MB / 0.5866 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007093/1.518, allocations: 197.8 kB / 0.8569 GB, free: 171.3 MB / 0.5866 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0247/1.543, allocations: 9.555 MB / 0.8662 GB, free: 171.1 MB / 0.5866 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.046e-05/1.543, allocations: 30.44 kB / 0.8662 GB, free: 171.1 MB / 0.5866 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.401e-05/1.543, allocations: 20.3 kB / 0.8662 GB, free: 171.1 MB / 0.5866 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.853e-05/1.543, allocations: 15.42 kB / 0.8663 GB, free: 171.1 MB / 0.5866 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03621/1.579, allocations: 15.46 MB / 0.8813 GB, free: 169.9 MB / 0.5866 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.04e-05/1.58, allocations: 7.344 kB / 0.8814 GB, free: 169.9 MB / 0.5866 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001931/1.581, allocations: 378.7 kB / 0.8817 GB, free: 169.9 MB / 0.5866 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02011/1.602, allocations: 4.919 MB / 0.8865 GB, free: 169.8 MB / 0.5866 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005897/1.602, allocations: 51.73 kB / 0.8866 GB, free: 169.8 MB / 0.5866 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03232/1.635, allocations: 17.46 MB / 0.9036 GB, free: 166.1 MB / 0.5866 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.198e-05/1.635, allocations: 13.12 kB / 0.9036 GB, free: 166.1 MB / 0.5866 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02166/1.656, allocations: 8.976 MB / 0.9124 GB, free: 162.5 MB / 0.5866 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002102/1.658, allocations: 0.7814 MB / 0.9132 GB, free: 162.1 MB / 0.5866 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005787/1.659, allocations: 11.31 kB / 0.9132 GB, free: 162.1 MB / 0.5866 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003084/1.662, allocations: 257.4 kB / 0.9134 GB, free: 162.1 MB / 0.5866 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004743/1.663, allocations: 197.4 kB / 0.9136 GB, free: 162 MB / 0.5866 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003554/1.663, allocations: 126.7 kB / 0.9137 GB, free: 162 MB / 0.5866 GB Notification: Performance of sort global known variables: time 0.001328/1.664, allocations: 0.8318 MB / 0.9145 GB, free: 161.7 MB / 0.5866 GB Notification: Performance of remove unused functions: time 0.006474/1.671, allocations: 1.277 MB / 0.9158 GB, free: 161.7 MB / 0.5866 GB Notification: Performance of Backend phase and start with SimCode phase: time 0.000218/1.671, allocations: 118.4 kB / 0.9159 GB, free: 161.6 MB / 0.5866 GB Notification: Performance of simCode: created initialization part: time 0.01962/1.691, allocations: 10.15 MB / 0.9258 GB, free: 157.7 MB / 0.5866 GB Notification: Performance of simCode: created event and clocks part: time 9.617e-06/1.691, allocations: 4.938 kB / 0.9258 GB, free: 157.7 MB / 0.5866 GB Notification: Performance of simCode: created simulation system equations: time 0.009685/1.7, allocations: 3.69 MB / 0.9294 GB, free: 156.5 MB / 0.5866 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001883/1.702, allocations: 156.7 kB / 0.9296 GB, free: 156.5 MB / 0.5866 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01492/1.717, allocations: 6.398 MB / 0.9358 GB, free: 151.4 MB / 0.5866 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003541/1.721, allocations: 2.595 MB / 0.9384 GB, free: 149.3 MB / 0.5866 GB Notification: Performance of SimCode: time 7.53e-07/1.721, allocations: 0 / 0.9384 GB, free: 149.3 MB / 0.5866 GB Notification: Performance of Templates: time 0.1306/1.851, allocations: 74.76 MB / 1.011 GB, free: 86.9 MB / 0.5866 GB