[: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 3.36/3.36, allocations: 403.9 MB / 410.9 MB, free: 2.133 MB / 312.6 MB Notification: Performance of FrontEnd - loaded program: time 8.217e-06/8.28e-06, allocations: 4 kB / 0.4941 GB, free: 4.477 MB / 408.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4041/0.4041, allocations: 92.75 MB / 0.5847 GB, free: 1.836 MB / 472.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.241/0.6452, allocations: 181.1 MB / 0.7615 GB, free: 13.59 MB / 0.6491 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003554/0.6456, allocations: 115.9 kB / 0.7617 GB, free: 13.48 MB / 0.6491 GB Notification: Performance of FrontEnd: time 0.7376/1.383, allocations: 131.9 MB / 0.8904 GB, free: 136.1 MB / 0.6803 GB Notification: Performance of Transformations before backend: time 0.0001546/1.383, allocations: 71.98 kB / 0.8905 GB, free: 136 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 0.009699/1.393, allocations: 2.957 MB / 0.8934 GB, free: 133 MB / 0.6803 GB Notification: Performance of prepare preOptimizeDAE: time 3.727e-05/1.393, allocations: 12.03 kB / 0.8934 GB, free: 133 MB / 0.6803 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01727/1.41, allocations: 1.724 MB / 0.8951 GB, free: 131.3 MB / 0.6803 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00585/1.416, allocations: 2.181 MB / 0.8972 GB, free: 129 MB / 0.6803 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001828/1.416, allocations: 112 kB / 0.8973 GB, free: 128.9 MB / 0.6803 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001618/1.418, allocations: 203.9 kB / 0.8975 GB, free: 128.7 MB / 0.6803 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01215/1.43, allocations: 5.028 MB / 0.9024 GB, free: 123.7 MB / 0.6803 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01499/1.445, allocations: 5.599 MB / 0.9079 GB, free: 118 MB / 0.6803 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001034/1.445, allocations: 11.84 kB / 0.9079 GB, free: 118 MB / 0.6803 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007202/1.446, allocations: 0 / 0.9079 GB, free: 118 MB / 0.6803 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005127/1.447, allocations: 314 kB / 0.9082 GB, free: 117.7 MB / 0.6803 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04028/1.487, allocations: 19.96 MB / 0.9277 GB, free: 97.03 MB / 0.6803 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00583/1.493, allocations: 2.995 MB / 0.9306 GB, free: 93.98 MB / 0.6803 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003836/1.497, allocations: 2.144 MB / 0.9327 GB, free: 91.81 MB / 0.6803 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000295/1.497, allocations: 139 kB / 0.9329 GB, free: 91.66 MB / 0.6803 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.882e-05/1.497, allocations: 68.39 kB / 0.9329 GB, free: 91.58 MB / 0.6803 GB Notification: Performance of pre-optimization done (n=208): time 5.597e-06/1.497, allocations: 0 / 0.9329 GB, free: 91.58 MB / 0.6803 GB Notification: Performance of matching and sorting (n=283): time 0.0442/1.541, allocations: 14.61 MB / 0.9472 GB, free: 76.95 MB / 0.6803 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.933e-05/1.541, allocations: 235.7 kB / 0.9474 GB, free: 76.67 MB / 0.6803 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00207/1.544, allocations: 1.196 MB / 0.9486 GB, free: 75.46 MB / 0.6803 GB Notification: Performance of collectPreVariables (initialization): time 0.0005575/1.544, allocations: 29.7 kB / 0.9486 GB, free: 75.43 MB / 0.6803 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007467/1.545, allocations: 1.357 MB / 0.9499 GB, free: 74.05 MB / 0.6803 GB Notification: Performance of collectInitialBindings (initialization): time 0.001086/1.546, allocations: 0.916 MB / 0.9508 GB, free: 73.12 MB / 0.6803 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003519/1.546, allocations: 0 / 0.9508 GB, free: 73.12 MB / 0.6803 GB Notification: Performance of setup shared object (initialization): time 0.0002237/1.547, allocations: 456.8 kB / 0.9513 GB, free: 72.66 MB / 0.6803 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003901/1.551, allocations: 2.189 MB / 0.9534 GB, free: 70.47 MB / 0.6803 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004712/1.555, allocations: 3.081 MB / 0.9564 GB, free: 67.01 MB / 0.6803 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007792/1.563, allocations: 3.123 MB / 0.9595 GB, free: 63.86 MB / 0.6803 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.266e-05/1.563, allocations: 8 kB / 0.9595 GB, free: 63.86 MB / 0.6803 GB Notification: Performance of matching and sorting (n=422) (initialization): time 0.03661/1.6, allocations: 8.263 MB / 0.9675 GB, free: 55.54 MB / 0.6803 GB Notification: Performance of prepare postOptimizeDAE: time 0.002574/1.602, allocations: 10.61 MB / 0.9779 GB, free: 44.08 MB / 0.6803 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.907e-05/1.603, allocations: 28 kB / 0.9779 GB, free: 44.05 MB / 0.6803 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01736/1.62, allocations: 3.856 MB / 0.9817 GB, free: 40.19 MB / 0.6803 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004908/1.625, allocations: 0.7488 MB / 0.9824 GB, free: 39.44 MB / 0.6803 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03079/1.656, allocations: 15.24 MB / 0.9973 GB, free: 24.04 MB / 0.6803 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005223/1.661, allocations: 343.1 kB / 0.9976 GB, free: 23.7 MB / 0.6803 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008479/1.662, allocations: 187.9 kB / 0.9978 GB, free: 23.52 MB / 0.6803 GB Notification: Performance of prepare postOptimizeDAE: time 1.153e-05/1.662, allocations: 4 kB / 0.9978 GB, free: 23.52 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 0.01467/1.677, allocations: 7.4 MB / 1.005 GB, free: 15.74 MB / 0.6803 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.74e-05/1.677, allocations: 28.19 kB / 1.005 GB, free: 15.71 MB / 0.6803 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000621/1.677, allocations: 327.1 kB / 1.005 GB, free: 15.37 MB / 0.6803 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007373/1.685, allocations: 1.096 MB / 1.006 GB, free: 14.27 MB / 0.6803 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007707/1.692, allocations: 11.51 MB / 1.018 GB, free: 1.836 MB / 0.6803 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004711/1.697, allocations: 307.4 kB / 1.018 GB, free: 1.535 MB / 0.6803 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007965/1.698, allocations: 192.3 kB / 1.018 GB, free: 1.348 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 {(9,92.6%) 57} * Non-linear torn systems: 1 {9 57} Notification: Performance of prepare postOptimizeDAE: time 0.0009173/1.699, allocations: 184.1 kB / 1.018 GB, free: 1.16 MB / 0.6803 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007838/1.7, allocations: 189.7 kB / 1.019 GB, free: 0.9727 MB / 0.6803 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02442/1.724, allocations: 7.897 MB / 1.026 GB, free: 9.008 MB / 0.6959 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.241e-05/1.724, allocations: 31.94 kB / 1.026 GB, free: 8.977 MB / 0.6959 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.783e-05/1.724, allocations: 12 kB / 1.026 GB, free: 8.965 MB / 0.6959 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.141e-05/1.724, allocations: 15.95 kB / 1.026 GB, free: 8.949 MB / 0.6959 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0388/1.763, allocations: 14.18 MB / 1.04 GB, free: 10.62 MB / 0.7116 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.296e-05/1.763, allocations: 8 kB / 1.04 GB, free: 10.61 MB / 0.7116 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004001/1.767, allocations: 0.5267 MB / 1.041 GB, free: 10.08 MB / 0.7116 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02964/1.797, allocations: 4.208 MB / 1.045 GB, free: 5.863 MB / 0.7116 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009954/1.798, allocations: 51.92 kB / 1.045 GB, free: 5.812 MB / 0.7116 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03739/1.835, allocations: 13.69 MB / 1.058 GB, free: 7.969 MB / 0.7272 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.551e-05/1.835, allocations: 15.94 kB / 1.058 GB, free: 7.953 MB / 0.7272 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02214/1.858, allocations: 8.123 MB / 1.066 GB, free: 15.46 MB / 0.7428 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002394/1.86, allocations: 0.7561 MB / 1.067 GB, free: 14.68 MB / 0.7428 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008996/1.861, allocations: 12 kB / 1.067 GB, free: 14.67 MB / 0.7428 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004999/1.866, allocations: 351.4 kB / 1.067 GB, free: 14.32 MB / 0.7428 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006555/1.867, allocations: 165.6 kB / 1.067 GB, free: 14.16 MB / 0.7428 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004585/1.867, allocations: 143.8 kB / 1.068 GB, free: 14.02 MB / 0.7428 GB Notification: Performance of sort global known variables: time 0.00175/1.869, allocations: 0.8851 MB / 1.068 GB, free: 13.13 MB / 0.7428 GB Notification: Performance of remove unused functions: time 0.008696/1.878, allocations: 1.359 MB / 1.07 GB, free: 11.77 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 0.0007276/1.878, allocations: 150.8 kB / 1.07 GB, free: 11.62 MB / 0.7428 GB Notification: Performance of simCode: created initialization part: time 0.02158/1.9, allocations: 9.505 MB / 1.079 GB, free: 2.016 MB / 0.7428 GB Notification: Performance of simCode: created event and clocks part: time 9.912e-06/1.9, allocations: 64 / 1.079 GB, free: 2.016 MB / 0.7428 GB Notification: Performance of simCode: created simulation system equations: time 0.2524/2.152, allocations: 3.168 MB / 1.082 GB, free: 268.6 MB / 0.7428 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002279/2.155, allocations: 157.3 kB / 1.082 GB, free: 268.6 MB / 0.7428 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02803/2.183, allocations: 7.738 MB / 1.09 GB, free: 267.4 MB / 0.7428 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.006279/2.189, allocations: 3.005 MB / 1.093 GB, free: 266.6 MB / 0.7428 GB Notification: Performance of SimCode: time 1.002e-06/2.189, allocations: 3 kB / 1.093 GB, free: 266.6 MB / 0.7428 GB Notification: Performance of Templates: time 0.1506/2.34, allocations: 75.44 MB / 1.167 GB, free: 253.4 MB / 0.7428 GB