[:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadModel(Buildings): time 3.211/3.211, allocations: 403.9 MB / 410.9 MB, free: 2.148 MB / 312.6 MB Notification: Performance of FrontEnd - loaded program: time 1.276e-05/1.292e-05, allocations: 7.938 kB / 0.4941 GB, free: 4.492 MB / 408.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4148/0.4148, allocations: 92.76 MB / 0.5847 GB, free: 1.879 MB / 472.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.257/0.6719, allocations: 181.3 MB / 0.7617 GB, free: 13.49 MB / 0.6491 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0005831/0.6725, allocations: 119.9 kB / 0.7618 GB, free: 13.37 MB / 0.6491 GB Notification: Performance of FrontEnd: time 0.7445/1.417, allocations: 131.7 MB / 0.8904 GB, free: 136.2 MB / 0.6803 GB Notification: Performance of Transformations before backend: time 0.0001489/1.417, allocations: 72 kB / 0.8905 GB, free: 136.2 MB / 0.6803 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 0.009708/1.427, allocations: 2.957 MB / 0.8934 GB, free: 133.2 MB / 0.6803 GB Notification: Performance of prepare preOptimizeDAE: time 3.672e-05/1.427, allocations: 8.031 kB / 0.8934 GB, free: 133.1 MB / 0.6803 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0172/1.444, allocations: 1.732 MB / 0.895 GB, free: 131.4 MB / 0.6803 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005765/1.45, allocations: 2.182 MB / 0.8972 GB, free: 129.2 MB / 0.6803 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000163/1.45, allocations: 112 kB / 0.8973 GB, free: 129.1 MB / 0.6803 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001386/1.452, allocations: 200 kB / 0.8975 GB, free: 128.9 MB / 0.6803 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01761/1.469, allocations: 5.032 MB / 0.9024 GB, free: 123.8 MB / 0.6803 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02575/1.495, allocations: 5.591 MB / 0.9079 GB, free: 118.2 MB / 0.6803 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001927/1.495, allocations: 11.83 kB / 0.9079 GB, free: 118.1 MB / 0.6803 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001857/1.497, allocations: 4 kB / 0.9079 GB, free: 118.1 MB / 0.6803 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009633/1.498, allocations: 310 kB / 0.9082 GB, free: 117.8 MB / 0.6803 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06251/1.561, allocations: 19.96 MB / 0.9277 GB, free: 97.19 MB / 0.6803 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00548/1.566, allocations: 2.998 MB / 0.9306 GB, free: 94.12 MB / 0.6803 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00367/1.57, allocations: 2.148 MB / 0.9327 GB, free: 91.95 MB / 0.6803 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002647/1.57, allocations: 139 kB / 0.9328 GB, free: 91.8 MB / 0.6803 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.589e-05/1.57, allocations: 60.41 kB / 0.9329 GB, free: 91.73 MB / 0.6803 GB Notification: Performance of pre-optimization done (n=208): time 5.132e-06/1.57, allocations: 3.938 kB / 0.9329 GB, free: 91.73 MB / 0.6803 GB Notification: Performance of matching and sorting (n=283): time 0.04383/1.614, allocations: 14.6 MB / 0.9471 GB, free: 77.11 MB / 0.6803 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.295e-05/1.614, allocations: 235.7 kB / 0.9474 GB, free: 76.82 MB / 0.6803 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002099/1.616, allocations: 1.2 MB / 0.9485 GB, free: 75.61 MB / 0.6803 GB Notification: Performance of collectPreVariables (initialization): time 0.000568/1.617, allocations: 25.7 kB / 0.9486 GB, free: 75.58 MB / 0.6803 GB Notification: Performance of collectInitialEqns (initialization): time 0.000704/1.618, allocations: 1.353 MB / 0.9499 GB, free: 74.21 MB / 0.6803 GB Notification: Performance of collectInitialBindings (initialization): time 0.00105/1.619, allocations: 0.9238 MB / 0.9508 GB, free: 73.27 MB / 0.6803 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004653/1.619, allocations: 0 / 0.9508 GB, free: 73.27 MB / 0.6803 GB Notification: Performance of setup shared object (initialization): time 0.0003714/1.62, allocations: 444.9 kB / 0.9512 GB, free: 72.83 MB / 0.6803 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007139/1.627, allocations: 2.193 MB / 0.9533 GB, free: 70.63 MB / 0.6803 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008175/1.635, allocations: 3.077 MB / 0.9564 GB, free: 67.17 MB / 0.6803 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01448/1.65, allocations: 3.127 MB / 0.9594 GB, free: 64.02 MB / 0.6803 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.092e-05/1.65, allocations: 8 kB / 0.9594 GB, free: 64.02 MB / 0.6803 GB Notification: Performance of matching and sorting (n=422) (initialization): time 0.04247/1.692, allocations: 8.27 MB / 0.9675 GB, free: 55.69 MB / 0.6803 GB Notification: Performance of prepare postOptimizeDAE: time 0.002747/1.695, allocations: 10.61 MB / 0.9779 GB, free: 44.24 MB / 0.6803 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001206/1.695, allocations: 32 kB / 0.9779 GB, free: 44.21 MB / 0.6803 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03475/1.73, allocations: 3.849 MB / 0.9816 GB, free: 40.35 MB / 0.6803 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006035/1.736, allocations: 0.7527 MB / 0.9824 GB, free: 39.6 MB / 0.6803 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0403/1.776, allocations: 15.24 MB / 0.9973 GB, free: 24.2 MB / 0.6803 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009142/1.786, allocations: 343.1 kB / 0.9976 GB, free: 23.86 MB / 0.6803 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001471/1.787, allocations: 195.9 kB / 0.9978 GB, free: 23.67 MB / 0.6803 GB Notification: Performance of prepare postOptimizeDAE: time 1.608e-05/1.787, allocations: 4 kB / 0.9978 GB, free: 23.67 MB / 0.6803 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 0.01511/1.802, allocations: 7.397 MB / 1.005 GB, free: 15.89 MB / 0.6803 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.152e-05/1.802, allocations: 28 kB / 1.005 GB, free: 15.87 MB / 0.6803 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006179/1.803, allocations: 322.9 kB / 1.005 GB, free: 15.53 MB / 0.6803 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007489/1.811, allocations: 1.092 MB / 1.006 GB, free: 14.43 MB / 0.6803 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007619/1.818, allocations: 11.51 MB / 1.018 GB, free: 1.996 MB / 0.6803 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004595/1.823, allocations: 299.4 kB / 1.018 GB, free: 1.703 MB / 0.6803 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007004/1.824, allocations: 195.9 kB / 1.018 GB, free: 1.512 MB / 0.6803 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 0.0009374/1.824, allocations: 188 kB / 1.018 GB, free: 1.32 MB / 0.6803 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007883/1.825, allocations: 189.7 kB / 1.018 GB, free: 1.133 MB / 0.6803 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02456/1.85, allocations: 7.901 MB / 1.026 GB, free: 9.16 MB / 0.6959 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.484e-05/1.85, allocations: 28 kB / 1.026 GB, free: 9.133 MB / 0.6959 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.753e-05/1.85, allocations: 12 kB / 1.026 GB, free: 9.121 MB / 0.6959 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.138e-05/1.85, allocations: 19.94 kB / 1.026 GB, free: 9.102 MB / 0.6959 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03965/1.89, allocations: 14.16 MB / 1.04 GB, free: 10.78 MB / 0.7116 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.441e-05/1.89, allocations: 8.188 kB / 1.04 GB, free: 10.77 MB / 0.7116 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003952/1.894, allocations: 0.5304 MB / 1.041 GB, free: 10.24 MB / 0.7116 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01963/1.913, allocations: 4.204 MB / 1.045 GB, free: 6.027 MB / 0.7116 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006463/1.914, allocations: 51.92 kB / 1.045 GB, free: 5.977 MB / 0.7116 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03121/1.945, allocations: 13.69 MB / 1.058 GB, free: 8.129 MB / 0.7272 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.485e-05/1.945, allocations: 11.94 kB / 1.058 GB, free: 8.117 MB / 0.7272 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.0346/1.98, allocations: 8.115 MB / 1.066 GB, free: 15.63 MB / 0.7428 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003984/1.984, allocations: 0.76 MB / 1.067 GB, free: 14.85 MB / 0.7428 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009318/1.985, allocations: 12 kB / 1.067 GB, free: 14.84 MB / 0.7428 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004776/1.99, allocations: 347.3 kB / 1.067 GB, free: 14.5 MB / 0.7428 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006394/1.99, allocations: 169.6 kB / 1.067 GB, free: 14.33 MB / 0.7428 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004559/1.991, allocations: 135.9 kB / 1.067 GB, free: 14.2 MB / 0.7428 GB Notification: Performance of sort global known variables: time 0.001752/1.993, allocations: 0.8851 MB / 1.068 GB, free: 13.31 MB / 0.7428 GB Notification: Performance of remove unused functions: time 0.007587/2, allocations: 1.363 MB / 1.07 GB, free: 11.95 MB / 0.7428 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (168): * Single equations (assignments): 166 * 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 0.0006024/2.001, allocations: 150.8 kB / 1.07 GB, free: 11.79 MB / 0.7428 GB Notification: Performance of simCode: created initialization part: time 0.02092/2.022, allocations: 9.493 MB / 1.079 GB, free: 2.199 MB / 0.7428 GB Notification: Performance of simCode: created event and clocks part: time 1.037e-05/2.022, allocations: 0 / 1.079 GB, free: 2.199 MB / 0.7428 GB Notification: Performance of simCode: created simulation system equations: time 0.2513/2.273, allocations: 3.173 MB / 1.082 GB, free: 267.8 MB / 0.7428 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002058/2.275, allocations: 150.7 kB / 1.082 GB, free: 267.8 MB / 0.7428 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02838/2.304, allocations: 7.741 MB / 1.09 GB, free: 266.6 MB / 0.7428 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.007082/2.311, allocations: 3.004 MB / 1.093 GB, free: 265.8 MB / 0.7428 GB Notification: Performance of SimCode: time 1.229e-06/2.311, allocations: 0 / 1.093 GB, free: 265.8 MB / 0.7428 GB Notification: Performance of Templates: time 0.1952/2.506, allocations: 75.46 MB / 1.166 GB, free: 253.3 MB / 0.7428 GB