Notification: Performance of FrontEnd - loaded program: time 1.313e-05/1.292e-05, allocations: 1.219 kB / 439.7 MB, free: 9.574 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1692/0.1694, allocations: 78.98 MB / 0.5065 GB, free: 2.637 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3402/0.5098, allocations: 168.9 MB / 0.6714 GB, free: 28.42 MB / 0.5137 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000548/0.5105, allocations: 111.5 kB / 0.6715 GB, free: 28.42 MB / 0.5137 GB Notification: Performance of FrontEnd: time 0.6901/1.201, allocations: 132.7 MB / 0.8011 GB, free: 4.883 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0002243/1.201, allocations: 75.98 kB / 0.8012 GB, free: 4.809 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01565/1.217, allocations: 2.949 MB / 0.8041 GB, free: 1.805 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.763e-05/1.217, allocations: 8.031 kB / 0.8041 GB, free: 1.797 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.029/1.246, allocations: 1.753 MB / 0.8058 GB, free: 40 kB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008051/1.254, allocations: 2.112 MB / 0.8079 GB, free: 13.88 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002143/1.255, allocations: 119.1 kB / 0.808 GB, free: 13.76 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001919/1.257, allocations: 200 kB / 0.8082 GB, free: 13.56 MB / 0.6075 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.007829/1.265, allocations: 1.494 MB / 0.8096 GB, free: 12.07 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01281/1.277, allocations: 2.481 MB / 0.8121 GB, free: 9.48 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001422/1.278, allocations: 3.938 kB / 0.8121 GB, free: 9.477 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001502/1.279, allocations: 8 kB / 0.8121 GB, free: 9.469 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007727/1.28, allocations: 319.5 kB / 0.8124 GB, free: 9.152 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06162/1.342, allocations: 24.5 MB / 0.8363 GB, free: 4.852 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006168/1.348, allocations: 1.507 MB / 0.8378 GB, free: 3.27 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002024/1.35, allocations: 0.4997 MB / 0.8383 GB, free: 2.746 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004066/1.351, allocations: 145.1 kB / 0.8384 GB, free: 2.582 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.431e-05/1.351, allocations: 72.11 kB / 0.8385 GB, free: 2.504 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=208): time 8.312e-06/1.351, allocations: 0 / 0.8385 GB, free: 2.504 MB / 0.6231 GB Notification: Performance of matching and sorting (n=283): time 0.08196/1.433, allocations: 11.16 MB / 0.8494 GB, free: 7.34 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.003462/1.437, allocations: 491.9 kB / 0.8498 GB, free: 6.859 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.123e-05/1.437, allocations: 41.94 kB / 0.8499 GB, free: 6.816 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00107/1.438, allocations: 0.5578 MB / 0.8504 GB, free: 6.254 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0006321/1.439, allocations: 25.7 kB / 0.8505 GB, free: 6.223 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.001223/1.44, allocations: 1.123 MB / 0.8515 GB, free: 5.086 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.001331/1.442, allocations: 0.569 MB / 0.8521 GB, free: 4.512 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005959/1.442, allocations: 0 / 0.8521 GB, free: 4.512 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 0.0003594/1.443, allocations: 456.8 kB / 0.8525 GB, free: 4.059 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002597/1.445, allocations: 0.6157 MB / 0.8531 GB, free: 3.441 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003637/1.449, allocations: 1.458 MB / 0.8546 GB, free: 1.609 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01752/1.467, allocations: 2.069 MB / 0.8566 GB, free: 15.52 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.074e-05/1.467, allocations: 8 kB / 0.8566 GB, free: 15.51 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 0.4174/1.884, allocations: 15.45 MB / 0.8717 GB, free: 107.9 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001117/1.885, allocations: 28.97 kB / 0.8717 GB, free: 107.9 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02804/1.913, allocations: 3.318 MB / 0.875 GB, free: 107.9 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04702/1.96, allocations: 11.39 MB / 0.8861 GB, free: 106.1 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009345/1.97, allocations: 0.7853 MB / 0.8868 GB, free: 106.1 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009189/1.979, allocations: 327.4 kB / 0.8872 GB, free: 106.1 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 6.635e-06/1.979, allocations: 3.938 kB / 0.8872 GB, free: 106.1 MB / 0.6544 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.i1[1] - $DER.transformer.conv1.terminal_p.i[1] = -$DER.transformer.conv2.terminal_p.i[1] 3 : $DER.line2.i2[1] - $DER.transformer.conv2.terminal_p.i[1] = -$DER.transformer.conv3.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.conv2.terminal_p.i[1] ; $DER.transformer.conv1.terminal_p.i[1] ] = [ -$DER.line2.i3[1] ; -$DER.line2.i1[1] ; -$DER.line2.i2[1] ] might be structurally or numerically singular for variable $DER.transformer.conv1.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.i2[2] - $DER.transformer.conv2.terminal_p.i[2] = -$DER.transformer.conv3.terminal_p.i[2] 3 : $DER.line2.i1[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.conv1.terminal_p.i[2] ; $DER.transformer.conv2.terminal_p.i[2] ; $DER.transformer.conv3.terminal_p.i[2] ] = [ -$DER.line2.i3[2] ; -$DER.line2.i2[2] ; -$DER.line2.i1[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.conv3.terminal_p.i[1] = -transformer.conv1.terminal_p.i[1] 2 : line2.i1[1] - transformer.conv1.terminal_p.i[1] = -transformer.conv2.terminal_p.i[1] 3 : line2.i2[1] - transformer.conv2.terminal_p.i[1] = -transformer.conv3.terminal_p.i[1] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ transformer.conv3.terminal_p.i[1] ; transformer.conv2.terminal_p.i[1] ; transformer.conv1.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i1[1] ; -line2.i2[1] ] might be structurally or numerically singular for variable transformer.conv1.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.v3_n[2] - line2.v1_n[2] 2 : node3.wyeToDelta.delta.phase[1].v[2] = line2.v1_n[2] - line2.v2_n[2] 3 : node3.wyeToDelta.delta.phase[2].v[2] = line2.v2_n[2] - line2.v3_n[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ line2.v3_n[2] ; line2.v2_n[2] ; line2.v1_n[2] ] = [ -node3.wyeToDelta.delta.phase[3].v[2] ; -node3.wyeToDelta.delta.phase[1].v[2] ; -node3.wyeToDelta.delta.phase[2].v[2] ] might be structurally or numerically singular for variable line2.v1_n[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.v3_n[1] - line2.v1_n[1] 2 : node3.wyeToDelta.delta.phase[2].v[1] = line2.v2_n[1] - line2.v3_n[1] 3 : node3.wyeToDelta.delta.phase[1].v[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v3_n[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.v3_n[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.v2_n[2] - $DER.line2.v3_n[2] 2 : $DER.node3.wyeToDelta.delta.phase[3].v[2] = $DER.line2.v3_n[2] - $DER.line2.v1_n[2] 3 : $DER.node3.wyeToDelta.delta.phase[1].v[2] = $DER.line2.v1_n[2] - $DER.line2.v2_n[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ $DER.line2.v2_n[2] ; $DER.line2.v1_n[2] ; $DER.line2.v3_n[2] ] = [ -$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.v3_n[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.v2_n[1] - $DER.line2.v3_n[1] 2 : $DER.node3.wyeToDelta.delta.phase[1].v[1] = $DER.line2.v1_n[1] - $DER.line2.v2_n[1] 3 : $DER.node3.wyeToDelta.delta.phase[3].v[1] = $DER.line2.v3_n[1] - $DER.line2.v1_n[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ $DER.line2.v3_n[1] ; $DER.line2.v1_n[1] ; $DER.line2.v2_n[1] ] = [ -$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.v2_n[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02634/2.005, allocations: 4.945 MB / 0.892 GB, free: 104.3 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001061/2.006, allocations: 27.94 kB / 0.892 GB, free: 104.3 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001067/2.007, allocations: 269 kB / 0.8923 GB, free: 104.2 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01179/2.019, allocations: 10.83 MB / 0.9028 GB, free: 94.14 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01478/2.034, allocations: 1.145 MB / 0.904 GB, free: 94.14 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008601/2.042, allocations: 306.3 kB / 0.9042 GB, free: 94.14 MB / 0.6544 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 122 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (292): * Single equations (assignments): 290 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(9,91.4%) 57} * Non-linear torn systems: 1 {9 57} Notification: Performance of prepare postOptimizeDAE: time 0.002498/2.045, allocations: 191.6 kB / 0.9044 GB, free: 94.03 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001927/2.047, allocations: 189.6 kB / 0.9046 GB, free: 94.03 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04109/2.088, allocations: 5.199 MB / 0.9097 GB, free: 93.83 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.872e-05/2.089, allocations: 37.45 kB / 0.9097 GB, free: 93.82 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.093e-05/2.089, allocations: 11.09 kB / 0.9097 GB, free: 93.82 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.173e-05/2.089, allocations: 18.33 kB / 0.9098 GB, free: 93.82 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06541/2.154, allocations: 12.93 MB / 0.9224 GB, free: 92.05 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.512e-05/2.155, allocations: 11.66 kB / 0.9224 GB, free: 92.05 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008038/2.163, allocations: 0.5428 MB / 0.9229 GB, free: 92.05 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03195/2.195, allocations: 3.585 MB / 0.9264 GB, free: 92.01 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009235/2.196, allocations: 56.45 kB / 0.9265 GB, free: 92.01 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04499/2.241, allocations: 10.22 MB / 0.9365 GB, free: 90.29 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.144e-05/2.241, allocations: 14.56 kB / 0.9365 GB, free: 90.29 MB / 0.6544 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.03895/2.28, allocations: 5.536 MB / 0.9419 GB, free: 88.92 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003672/2.284, allocations: 0.7561 MB / 0.9426 GB, free: 88.82 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001426/2.286, allocations: 15.66 kB / 0.9426 GB, free: 88.82 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01037/2.296, allocations: 354.1 kB / 0.943 GB, free: 88.82 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009891/2.297, allocations: 179.6 kB / 0.9431 GB, free: 88.81 MB / 0.6544 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 37 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (171): * Single equations (assignments): 169 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(9,91.4%) 51} * Non-linear torn systems: 1 {9 51} Notification: Performance of Backend phase and start with SimCode phase: time 0.001084/2.298, allocations: 169.4 kB / 0.9433 GB, free: 88.72 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.024/2.323, allocations: 5.189 MB / 0.9484 GB, free: 87.71 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 1.467e-05/2.323, allocations: 3.906 kB / 0.9484 GB, free: 87.71 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.01331/2.336, allocations: 1.933 MB / 0.9503 GB, free: 87.57 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003269/2.34, allocations: 113.7 kB / 0.9504 GB, free: 87.56 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05154/2.391, allocations: 7.026 MB / 0.9572 GB, free: 86.04 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01004/2.401, allocations: 3.172 MB / 0.9603 GB, free: 85.02 MB / 0.6544 GB Notification: Performance of SimCode: time 3.283e-06/2.402, allocations: 3.906 kB / 0.9603 GB, free: 85.02 MB / 0.6544 GB Notification: Performance of Templates: time 0.1927/2.594, allocations: 80.7 MB / 1.039 GB, free: 55.89 MB / 0.6544 GB