Notification: Performance of FrontEnd - loaded program: time 8.8e-06/9.15e-06, allocations: 1.125 kB / 439.7 MB, free: 9.598 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1135/0.1136, allocations: 78.97 MB / 0.5065 GB, free: 2.672 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.346/0.4597, allocations: 169 MB / 0.6715 GB, free: 28.69 MB / 0.5138 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000552/0.4604, allocations: 116 kB / 0.6716 GB, free: 28.67 MB / 0.5138 GB Notification: Performance of FrontEnd: time 0.6142/1.075, allocations: 132.6 MB / 0.8011 GB, free: 5.004 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0001485/1.075, allocations: 68 kB / 0.8012 GB, free: 4.938 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 0.009907/1.085, allocations: 2.946 MB / 0.804 GB, free: 1.938 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.744e-05/1.085, allocations: 8.031 kB / 0.8041 GB, free: 1.93 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01944/1.105, allocations: 1.765 MB / 0.8058 GB, free: 164 kB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006468/1.111, allocations: 2.111 MB / 0.8078 GB, free: 14 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001723/1.111, allocations: 123.1 kB / 0.808 GB, free: 13.88 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001608/1.113, allocations: 200 kB / 0.8081 GB, free: 13.68 MB / 0.6075 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.006486/1.12, allocations: 1.486 MB / 0.8096 GB, free: 12.19 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01105/1.131, allocations: 2.493 MB / 0.812 GB, free: 9.594 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001474/1.131, allocations: 3.938 kB / 0.812 GB, free: 9.59 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001557/1.133, allocations: 4 kB / 0.812 GB, free: 9.586 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006999/1.133, allocations: 327.5 kB / 0.8124 GB, free: 9.262 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04195/1.175, allocations: 24.49 MB / 0.8363 GB, free: 4.977 MB / 0.6232 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003907/1.179, allocations: 1.508 MB / 0.8377 GB, free: 3.395 MB / 0.6232 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001282/1.181, allocations: 0.4997 MB / 0.8382 GB, free: 2.871 MB / 0.6232 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002946/1.181, allocations: 145.1 kB / 0.8384 GB, free: 2.707 MB / 0.6232 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.427e-05/1.181, allocations: 72.17 kB / 0.8384 GB, free: 2.629 MB / 0.6232 GB Notification: Performance of pre-optimization done (n=208): time 5.657e-06/1.181, allocations: 0 / 0.8384 GB, free: 2.629 MB / 0.6232 GB Notification: Performance of matching and sorting (n=283): time 0.05181/1.233, allocations: 11.15 MB / 0.8493 GB, free: 7.469 MB / 0.6388 GB Notification: Performance of remove unused functions: time 0.003977/1.237, allocations: 0.492 MB / 0.8498 GB, free: 6.977 MB / 0.6388 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.074e-05/1.238, allocations: 37.88 kB / 0.8498 GB, free: 6.938 MB / 0.6388 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001217/1.239, allocations: 0.554 MB / 0.8504 GB, free: 6.379 MB / 0.6388 GB Notification: Performance of collectPreVariables (initialization): time 0.0008054/1.24, allocations: 25.7 kB / 0.8504 GB, free: 6.348 MB / 0.6388 GB Notification: Performance of collectInitialEqns (initialization): time 0.001463/1.242, allocations: 1.139 MB / 0.8515 GB, free: 5.195 MB / 0.6388 GB Notification: Performance of collectInitialBindings (initialization): time 0.001744/1.243, allocations: 0.5613 MB / 0.8521 GB, free: 4.633 MB / 0.6388 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001007/1.245, allocations: 0 / 0.8521 GB, free: 4.633 MB / 0.6388 GB Notification: Performance of setup shared object (initialization): time 0.0005259/1.245, allocations: 444.9 kB / 0.8525 GB, free: 4.191 MB / 0.6388 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003389/1.249, allocations: 0.6196 MB / 0.8531 GB, free: 3.57 MB / 0.6388 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004579/1.254, allocations: 1.451 MB / 0.8545 GB, free: 1.746 MB / 0.6388 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01942/1.273, allocations: 2.072 MB / 0.8565 GB, free: 15.65 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.982e-05/1.273, allocations: 8 kB / 0.8565 GB, free: 15.64 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 0.118/1.391, allocations: 15.45 MB / 0.8716 GB, free: 221.8 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.297e-05/1.392, allocations: 31.89 kB / 0.8717 GB, free: 221.8 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01798/1.41, allocations: 3.323 MB / 0.8749 GB, free: 221.7 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02954/1.439, allocations: 11.4 MB / 0.886 GB, free: 219.9 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005369/1.445, allocations: 0.7847 MB / 0.8868 GB, free: 219.9 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009054/1.454, allocations: 323.7 kB / 0.8871 GB, free: 219.9 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 5.308e-06/1.454, allocations: 0 / 0.8871 GB, free: 219.9 MB / 0.6544 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 : node3.wyeToDelta.delta.phase[1].v[2] = line2.v1_n[2] - line2.v2_n[2] 2 : node3.wyeToDelta.delta.phase[2].v[2] = line2.v2_n[2] - line2.v3_n[2] 3 : node3.wyeToDelta.delta.phase[3].v[2] = line2.v3_n[2] - line2.v1_n[2] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v3_n[2] ; line2.v2_n[2] ] = [ -node3.wyeToDelta.delta.phase[1].v[2] ; -node3.wyeToDelta.delta.phase[2].v[2] ; -node3.wyeToDelta.delta.phase[3].v[2] ] might be structurally or numerically singular for variable line2.v2_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[1].v[1] = line2.v1_n[1] - line2.v2_n[1] 2 : node3.wyeToDelta.delta.phase[3].v[1] = line2.v3_n[1] - line2.v1_n[1] 3 : node3.wyeToDelta.delta.phase[2].v[1] = line2.v2_n[1] - line2.v3_n[1] [ 1.0 , 0.0 , -1.0 ; 0.0 , -1.0 , 1.0 ; -1.0 , 1.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v3_n[1] ; line2.v1_n[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.v1_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[3].v[1] = $DER.line2.v3_n[1] - $DER.line2.v1_n[1] 3 : $DER.node3.wyeToDelta.delta.phase[1].v[1] = $DER.line2.v1_n[1] - $DER.line2.v2_n[1] [ -1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; 1.0 , -1.0 , 0.0 ] * [ $DER.line2.v2_n[1] ; $DER.line2.v1_n[1] ; $DER.line2.v3_n[1] ] = [ -$DER.node3.wyeToDelta.delta.phase[2].v[1] ; -$DER.node3.wyeToDelta.delta.phase[3].v[1] ; -$DER.node3.wyeToDelta.delta.phase[1].v[1] ] might be structurally or numerically singular for variable $DER.line2.v3_n[1] since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01635/1.471, allocations: 4.947 MB / 0.8919 GB, free: 218.2 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.886e-05/1.471, allocations: 33.5 kB / 0.892 GB, free: 218.2 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006599/1.471, allocations: 258.4 kB / 0.8922 GB, free: 218.1 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007496/1.479, allocations: 10.83 MB / 0.9028 GB, free: 208 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008322/1.487, allocations: 1.144 MB / 0.9039 GB, free: 208 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005007/1.493, allocations: 307.7 kB / 0.9042 GB, free: 208 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 0.001438/1.494, allocations: 188.6 kB / 0.9044 GB, free: 207.9 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009084/1.495, allocations: 185.7 kB / 0.9046 GB, free: 207.9 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02423/1.519, allocations: 5.21 MB / 0.9097 GB, free: 207.7 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.029e-05/1.52, allocations: 38.08 kB / 0.9097 GB, free: 207.7 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.808e-05/1.52, allocations: 14.56 kB / 0.9097 GB, free: 207.7 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.294e-05/1.52, allocations: 20.94 kB / 0.9097 GB, free: 207.7 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03625/1.556, allocations: 12.93 MB / 0.9224 GB, free: 205.9 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.129e-05/1.556, allocations: 11.56 kB / 0.9224 GB, free: 205.9 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004271/1.56, allocations: 0.5478 MB / 0.9229 GB, free: 205.9 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01908/1.58, allocations: 3.594 MB / 0.9264 GB, free: 205.9 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006428/1.58, allocations: 53.95 kB / 0.9265 GB, free: 205.9 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03525/1.616, allocations: 10.22 MB / 0.9364 GB, free: 204.2 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.633e-05/1.616, allocations: 11.81 kB / 0.9365 GB, free: 204.2 MB / 0.6544 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.04141/1.658, allocations: 5.533 MB / 0.9419 GB, free: 202.8 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004257/1.662, allocations: 0.7504 MB / 0.9426 GB, free: 202.7 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001979/1.664, allocations: 10.72 kB / 0.9426 GB, free: 202.7 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.009844/1.674, allocations: 367.1 kB / 0.943 GB, free: 202.7 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001291/1.676, allocations: 179.4 kB / 0.9431 GB, free: 202.7 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 {(9,92.6%) 51} * Non-linear torn systems: 1 {9 51} Notification: Performance of Backend phase and start with SimCode phase: time 0.001634/1.677, allocations: 161 kB / 0.9433 GB, free: 202.6 MB / 0.6544 GB Notification: Performance of simCode: created initialization part: time 0.02562/1.703, allocations: 5.197 MB / 0.9484 GB, free: 201.6 MB / 0.6544 GB Notification: Performance of simCode: created event and clocks part: time 1.837e-05/1.703, allocations: 0 / 0.9484 GB, free: 201.6 MB / 0.6544 GB Notification: Performance of simCode: created simulation system equations: time 0.01272/1.716, allocations: 1.93 MB / 0.9502 GB, free: 201.4 MB / 0.6544 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003519/1.72, allocations: 114.9 kB / 0.9503 GB, free: 201.4 MB / 0.6544 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03301/1.753, allocations: 7.024 MB / 0.9572 GB, free: 199.9 MB / 0.6544 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005727/1.759, allocations: 3.174 MB / 0.9603 GB, free: 198.9 MB / 0.6544 GB Notification: Performance of SimCode: time 2.165e-06/1.759, allocations: 0 / 0.9603 GB, free: 198.9 MB / 0.6544 GB Notification: Performance of Templates: time 0.1498/1.909, allocations: 80.54 MB / 1.039 GB, free: 145.5 MB / 0.6544 GB