[: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 3.249/3.249, allocations: 404 MB / 410.9 MB, free: 2.18 MB / 312.6 MB Notification: Performance of FrontEnd - loaded program: time 7.37e-06/7.445e-06, allocations: 0 / 0.4941 GB, free: 4.492 MB / 408.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4152/0.4153, allocations: 92.76 MB / 0.5847 GB, free: 1.852 MB / 472.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2415/0.6568, allocations: 181.7 MB / 0.7622 GB, free: 12.98 MB / 0.6491 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000369/0.6572, allocations: 111.9 kB / 0.7623 GB, free: 12.88 MB / 0.6491 GB Notification: Performance of FrontEnd: time 0.7551/1.412, allocations: 132.3 MB / 0.8915 GB, free: 135 MB / 0.6803 GB Notification: Performance of Transformations before backend: time 0.0001643/1.413, allocations: 72 kB / 0.8915 GB, free: 134.9 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: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.01023/1.423, allocations: 2.988 MB / 0.8945 GB, free: 131.9 MB / 0.6803 GB Notification: Performance of prepare preOptimizeDAE: time 3.765e-05/1.423, allocations: 11.97 kB / 0.8945 GB, free: 131.9 MB / 0.6803 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01741/1.44, allocations: 1.74 MB / 0.8962 GB, free: 130.1 MB / 0.6803 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006071/1.446, allocations: 2.193 MB / 0.8983 GB, free: 127.9 MB / 0.6803 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001883/1.447, allocations: 119.9 kB / 0.8984 GB, free: 127.8 MB / 0.6803 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001766/1.448, allocations: 200 kB / 0.8986 GB, free: 127.6 MB / 0.6803 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01288/1.461, allocations: 5.048 MB / 0.9035 GB, free: 122.5 MB / 0.6803 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01679/1.478, allocations: 5.616 MB / 0.909 GB, free: 116.8 MB / 0.6803 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001465/1.478, allocations: 3.938 kB / 0.909 GB, free: 116.8 MB / 0.6803 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001424/1.48, allocations: 4 kB / 0.909 GB, free: 116.8 MB / 0.6803 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005736/1.48, allocations: 306.1 kB / 0.9093 GB, free: 116.5 MB / 0.6803 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04008/1.521, allocations: 20.03 MB / 0.9289 GB, free: 95.8 MB / 0.6803 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005552/1.526, allocations: 3.007 MB / 0.9318 GB, free: 92.74 MB / 0.6803 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003713/1.53, allocations: 2.144 MB / 0.9339 GB, free: 90.57 MB / 0.6803 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002944/1.53, allocations: 139 kB / 0.9341 GB, free: 90.42 MB / 0.6803 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.514e-05/1.53, allocations: 60.5 kB / 0.9341 GB, free: 90.35 MB / 0.6803 GB Notification: Performance of pre-optimization done (n=208): time 5.404e-06/1.53, allocations: 0 / 0.9341 GB, free: 90.35 MB / 0.6803 GB Notification: Performance of matching and sorting (n=283): time 0.04347/1.574, allocations: 14.66 MB / 0.9484 GB, free: 75.66 MB / 0.6803 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.129e-05/1.574, allocations: 239.6 kB / 0.9487 GB, free: 75.38 MB / 0.6803 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002073/1.576, allocations: 1.204 MB / 0.9498 GB, free: 74.16 MB / 0.6803 GB Notification: Performance of collectPreVariables (initialization): time 0.0005519/1.576, allocations: 29.64 kB / 0.9499 GB, free: 74.12 MB / 0.6803 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007043/1.577, allocations: 1.368 MB / 0.9512 GB, free: 72.73 MB / 0.6803 GB Notification: Performance of collectInitialBindings (initialization): time 0.001078/1.578, allocations: 0.92 MB / 0.9521 GB, free: 71.8 MB / 0.6803 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003642/1.579, allocations: 4 kB / 0.9521 GB, free: 71.8 MB / 0.6803 GB Notification: Performance of setup shared object (initialization): time 0.0002229/1.579, allocations: 440.9 kB / 0.9525 GB, free: 71.36 MB / 0.6803 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003811/1.583, allocations: 2.197 MB / 0.9547 GB, free: 69.16 MB / 0.6803 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004363/1.587, allocations: 3.073 MB / 0.9577 GB, free: 65.7 MB / 0.6803 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007561/1.595, allocations: 3.131 MB / 0.9607 GB, free: 62.55 MB / 0.6803 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.058e-05/1.595, allocations: 8 kB / 0.9607 GB, free: 62.54 MB / 0.6803 GB Notification: Performance of matching and sorting (n=422) (initialization): time 0.02308/1.618, allocations: 8.278 MB / 0.9688 GB, free: 54.21 MB / 0.6803 GB Notification: Performance of prepare postOptimizeDAE: time 0.002115/1.62, allocations: 10.6 MB / 0.9792 GB, free: 42.77 MB / 0.6803 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.301e-05/1.62, allocations: 32 kB / 0.9792 GB, free: 42.74 MB / 0.6803 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01721/1.637, allocations: 3.845 MB / 0.983 GB, free: 38.89 MB / 0.6803 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004867/1.642, allocations: 0.7527 MB / 0.9837 GB, free: 38.13 MB / 0.6803 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0308/1.673, allocations: 15.25 MB / 0.9986 GB, free: 22.73 MB / 0.6803 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005156/1.678, allocations: 343.1 kB / 0.9989 GB, free: 22.39 MB / 0.6803 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009054/1.679, allocations: 195.9 kB / 0.9991 GB, free: 22.2 MB / 0.6803 GB Notification: Performance of prepare postOptimizeDAE: time 1.159e-05/1.679, allocations: 4 kB / 0.9991 GB, free: 22.2 MB / 0.6803 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 0.01471/1.694, allocations: 7.387 MB / 1.006 GB, free: 14.43 MB / 0.6803 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.623e-05/1.694, allocations: 24 kB / 1.006 GB, free: 14.41 MB / 0.6803 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006756/1.695, allocations: 330.9 kB / 1.007 GB, free: 14.06 MB / 0.6803 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007299/1.702, allocations: 1.096 MB / 1.008 GB, free: 12.96 MB / 0.6803 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007844/1.71, allocations: 11.5 MB / 1.019 GB, free: 0.5312 MB / 0.6803 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00521/1.715, allocations: 299.4 kB / 1.019 GB, free: 244 kB / 0.6803 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008038/1.716, allocations: 199.8 kB / 1.019 GB, free: 44 kB / 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 {(9,92.6%) 57} * Non-linear torn systems: 1 {9 57} Notification: Performance of prepare postOptimizeDAE: time 0.0009927/1.717, allocations: 188 kB / 1.02 GB, free: 15.85 MB / 0.6959 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008642/1.718, allocations: 189.7 kB / 1.02 GB, free: 15.66 MB / 0.6959 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02551/1.744, allocations: 7.889 MB / 1.027 GB, free: 7.703 MB / 0.6959 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.413e-05/1.744, allocations: 28 kB / 1.028 GB, free: 7.676 MB / 0.6959 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.786e-05/1.744, allocations: 16 kB / 1.028 GB, free: 7.66 MB / 0.6959 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.249e-05/1.744, allocations: 19.84 kB / 1.028 GB, free: 7.641 MB / 0.6959 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03994/1.784, allocations: 14.19 MB / 1.041 GB, free: 9.289 MB / 0.7116 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.189e-05/1.784, allocations: 8 kB / 1.041 GB, free: 9.281 MB / 0.7116 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003972/1.788, allocations: 0.5188 MB / 1.042 GB, free: 8.762 MB / 0.7116 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01981/1.808, allocations: 4.216 MB / 1.046 GB, free: 4.535 MB / 0.7116 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006594/1.808, allocations: 55.92 kB / 1.046 GB, free: 4.48 MB / 0.7116 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03156/1.84, allocations: 13.69 MB / 1.059 GB, free: 6.637 MB / 0.7272 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.8e-05/1.84, allocations: 15.92 kB / 1.059 GB, free: 6.621 MB / 0.7272 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02242/1.862, allocations: 8.126 MB / 1.067 GB, free: 14.12 MB / 0.7428 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00237/1.865, allocations: 0.76 MB / 1.068 GB, free: 13.34 MB / 0.7428 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007831/1.866, allocations: 8 kB / 1.068 GB, free: 13.33 MB / 0.7428 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004769/1.87, allocations: 347.3 kB / 1.068 GB, free: 12.99 MB / 0.7428 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006509/1.871, allocations: 169.7 kB / 1.069 GB, free: 12.83 MB / 0.7428 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004519/1.872, allocations: 135.8 kB / 1.069 GB, free: 12.7 MB / 0.7428 GB Notification: Performance of sort global known variables: time 0.001745/1.873, allocations: 0.8935 MB / 1.07 GB, free: 11.8 MB / 0.7428 GB Notification: Performance of remove unused functions: time 0.008306/1.882, allocations: 1.367 MB / 1.071 GB, free: 10.43 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 {(9,92.6%) 51} * Non-linear torn systems: 1 {9 51} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007033/1.882, allocations: 154.8 kB / 1.071 GB, free: 10.27 MB / 0.7428 GB Notification: Performance of simCode: created initialization part: time 0.02217/1.905, allocations: 9.49 MB / 1.08 GB, free: 0.6836 MB / 0.7428 GB Notification: Performance of simCode: created event and clocks part: time 1.104e-05/1.905, allocations: 0 / 1.08 GB, free: 0.6836 MB / 0.7428 GB Notification: Performance of simCode: created simulation system equations: time 0.2529/2.157, allocations: 3.174 MB / 1.084 GB, free: 268.5 MB / 0.7428 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003354/2.161, allocations: 156.7 kB / 1.084 GB, free: 268.5 MB / 0.7428 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04895/2.21, allocations: 7.77 MB / 1.091 GB, free: 267.3 MB / 0.7428 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.009237/2.219, allocations: 3.015 MB / 1.094 GB, free: 266.5 MB / 0.7428 GB Notification: Performance of SimCode: time 1.955e-06/2.219, allocations: 10.92 kB / 1.094 GB, free: 266.5 MB / 0.7428 GB Notification: Performance of Templates: time 0.1763/2.396, allocations: 75.51 MB / 1.168 GB, free: 252.4 MB / 0.7428 GB