[: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 3.318/3.318, allocations: 404 MB / 410.9 MB, free: 2.156 MB / 312.6 MB Notification: Performance of FrontEnd - loaded program: time 9.358e-06/9.4e-06, allocations: 4 kB / 0.4941 GB, free: 4.523 MB / 408.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.407/0.407, allocations: 92.76 MB / 0.5847 GB, free: 1.875 MB / 472.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2362/0.6432, allocations: 181.9 MB / 0.7623 GB, free: 12.87 MB / 0.6491 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003292/0.6436, allocations: 111.9 kB / 0.7624 GB, free: 12.76 MB / 0.6491 GB Notification: Performance of FrontEnd: time 0.7748/1.418, allocations: 135.9 MB / 0.8951 GB, free: 131.4 MB / 0.6803 GB Notification: Performance of Transformations before backend: time 0.000164/1.419, allocations: 71.98 kB / 0.8952 GB, free: 131.3 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 0.01042/1.429, allocations: 2.991 MB / 0.8981 GB, free: 128.3 MB / 0.6803 GB Notification: Performance of prepare preOptimizeDAE: time 4.579e-05/1.429, allocations: 12.03 kB / 0.8981 GB, free: 128.3 MB / 0.6803 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03266/1.462, allocations: 1.817 MB / 0.8999 GB, free: 126.4 MB / 0.6803 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005998/1.468, allocations: 2.193 MB / 0.902 GB, free: 124.2 MB / 0.6803 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001959/1.468, allocations: 119.9 kB / 0.9021 GB, free: 124.1 MB / 0.6803 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001676/1.47, allocations: 204 kB / 0.9023 GB, free: 123.9 MB / 0.6803 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01214/1.482, allocations: 5.083 MB / 0.9073 GB, free: 118.8 MB / 0.6803 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01406/1.496, allocations: 5.651 MB / 0.9128 GB, free: 113 MB / 0.6803 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.753e-05/1.496, allocations: 11.94 kB / 0.9128 GB, free: 113 MB / 0.6803 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006339/1.497, allocations: 0 / 0.9128 GB, free: 113 MB / 0.6803 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006773/1.497, allocations: 338.1 kB / 0.9131 GB, free: 112.7 MB / 0.6803 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03423/1.532, allocations: 20.08 MB / 0.9327 GB, free: 91.93 MB / 0.6803 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005353/1.537, allocations: 2.99 MB / 0.9357 GB, free: 88.88 MB / 0.6803 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003469/1.541, allocations: 2.148 MB / 0.9378 GB, free: 86.71 MB / 0.6803 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002461/1.541, allocations: 135 kB / 0.9379 GB, free: 86.56 MB / 0.6803 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.376e-05/1.541, allocations: 64.55 kB / 0.9379 GB, free: 86.49 MB / 0.6803 GB Notification: Performance of pre-optimization done (n=208): time 4.924e-06/1.541, allocations: 0 / 0.9379 GB, free: 86.49 MB / 0.6803 GB Notification: Performance of matching and sorting (n=283): time 0.04121/1.582, allocations: 14.24 MB / 0.9518 GB, free: 72.22 MB / 0.6803 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.252e-05/1.582, allocations: 243.6 kB / 0.9521 GB, free: 71.93 MB / 0.6803 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002063/1.584, allocations: 1.201 MB / 0.9533 GB, free: 70.72 MB / 0.6803 GB Notification: Performance of collectPreVariables (initialization): time 0.0005224/1.585, allocations: 25.7 kB / 0.9533 GB, free: 70.69 MB / 0.6803 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006533/1.586, allocations: 1.368 MB / 0.9546 GB, free: 69.3 MB / 0.6803 GB Notification: Performance of collectInitialBindings (initialization): time 0.000971/1.587, allocations: 0.916 MB / 0.9555 GB, free: 68.37 MB / 0.6803 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003511/1.587, allocations: 0 / 0.9555 GB, free: 68.37 MB / 0.6803 GB Notification: Performance of setup shared object (initialization): time 0.0002215/1.587, allocations: 444.9 kB / 0.9559 GB, free: 67.93 MB / 0.6803 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003921/1.591, allocations: 2.193 MB / 0.9581 GB, free: 65.73 MB / 0.6803 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004719/1.596, allocations: 3.062 MB / 0.9611 GB, free: 62.29 MB / 0.6803 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007472/1.603, allocations: 3.061 MB / 0.9641 GB, free: 59.21 MB / 0.6803 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.401e-05/1.603, allocations: 8 kB / 0.9641 GB, free: 59.2 MB / 0.6803 GB Notification: Performance of matching and sorting (n=422) (initialization): time 0.02242/1.626, allocations: 8.157 MB / 0.972 GB, free: 50.98 MB / 0.6803 GB Notification: Performance of prepare postOptimizeDAE: time 0.002102/1.628, allocations: 10.61 MB / 0.9824 GB, free: 39.53 MB / 0.6803 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.948e-05/1.628, allocations: 28 kB / 0.9824 GB, free: 39.5 MB / 0.6803 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03232/1.66, allocations: 3.919 MB / 0.9862 GB, free: 35.58 MB / 0.6803 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008395/1.669, allocations: 0.7566 MB / 0.987 GB, free: 34.82 MB / 0.6803 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04561/1.715, allocations: 15.1 MB / 1.002 GB, free: 19.57 MB / 0.6803 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007939/1.723, allocations: 347 kB / 1.002 GB, free: 19.23 MB / 0.6803 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009152/1.723, allocations: 175.9 kB / 1.002 GB, free: 19.06 MB / 0.6803 GB Notification: Performance of prepare postOptimizeDAE: time 1.223e-05/1.724, allocations: 4 kB / 1.002 GB, free: 19.05 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 0.01467/1.738, allocations: 7.292 MB / 1.009 GB, free: 11.38 MB / 0.6803 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.877e-05/1.738, allocations: 28 kB / 1.009 GB, free: 11.35 MB / 0.6803 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006721/1.739, allocations: 331.2 kB / 1.01 GB, free: 11 MB / 0.6803 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007541/1.747, allocations: 1.076 MB / 1.011 GB, free: 9.926 MB / 0.6803 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008734/1.755, allocations: 11.5 MB / 1.022 GB, free: 13.5 MB / 0.6959 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004858/1.76, allocations: 307.4 kB / 1.022 GB, free: 13.2 MB / 0.6959 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009398/1.761, allocations: 176.3 kB / 1.022 GB, free: 13.02 MB / 0.6959 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: line2.i2[1]:DUMMY_STATE(unit = "A" stateSelect=StateSelect.prefer ) "Current in line 2" type: Real [2] line2.i3[2]:DUMMY_STATE(unit = "A" stateSelect=StateSelect.prefer ) "Current in line 3" type: Real [2] line2.i1[2]:DUMMY_STATE(unit = "A" stateSelect=StateSelect.prefer ) "Current in line 1" type: Real [2] 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 0.001212/1.762, allocations: 212.4 kB / 1.023 GB, free: 12.81 MB / 0.6959 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009119/1.763, allocations: 193.7 kB / 1.023 GB, free: 12.62 MB / 0.6959 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02585/1.789, allocations: 7.963 MB / 1.031 GB, free: 4.586 MB / 0.6959 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.387e-05/1.789, allocations: 28 kB / 1.031 GB, free: 4.559 MB / 0.6959 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.601e-05/1.789, allocations: 12 kB / 1.031 GB, free: 4.547 MB / 0.6959 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.136e-05/1.789, allocations: 15.95 kB / 1.031 GB, free: 4.531 MB / 0.6959 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03898/1.828, allocations: 14 MB / 1.044 GB, free: 6.367 MB / 0.7116 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.996e-05/1.828, allocations: 8 kB / 1.044 GB, free: 6.359 MB / 0.7116 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004032/1.833, allocations: 0.535 MB / 1.045 GB, free: 5.824 MB / 0.7116 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0209/1.853, allocations: 4.267 MB / 1.049 GB, free: 1.547 MB / 0.7116 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00065/1.854, allocations: 43.94 kB / 1.049 GB, free: 1.504 MB / 0.7116 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04526/1.899, allocations: 13.58 MB / 1.062 GB, free: 3.77 MB / 0.7272 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.815e-05/1.899, allocations: 15.92 kB / 1.062 GB, free: 3.754 MB / 0.7272 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.02262/1.922, allocations: 8.099 MB / 1.07 GB, free: 11.29 MB / 0.7428 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002314/1.924, allocations: 0.7443 MB / 1.071 GB, free: 10.52 MB / 0.7428 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006573/1.925, allocations: 15.98 kB / 1.071 GB, free: 10.5 MB / 0.7428 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004549/1.93, allocations: 339.4 kB / 1.071 GB, free: 10.17 MB / 0.7428 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005991/1.93, allocations: 165.6 kB / 1.071 GB, free: 10.01 MB / 0.7428 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004517/1.931, allocations: 115.9 kB / 1.072 GB, free: 9.895 MB / 0.7428 GB Notification: Performance of sort global known variables: time 0.001723/1.933, allocations: 0.8896 MB / 1.072 GB, free: 9 MB / 0.7428 GB Notification: Performance of remove unused functions: time 0.00722/1.94, allocations: 1.359 MB / 1.074 GB, free: 7.641 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 0.0005457/1.94, allocations: 158.8 kB / 1.074 GB, free: 7.473 MB / 0.7428 GB Notification: Performance of simCode: created initialization part: time 0.2643/2.205, allocations: 9.414 MB / 1.083 GB, free: 267.3 MB / 0.7428 GB Notification: Performance of simCode: created event and clocks part: time 9.635e-06/2.205, allocations: 3.812 kB / 1.083 GB, free: 267.3 MB / 0.7428 GB Notification: Performance of simCode: created simulation system equations: time 0.008183/2.213, allocations: 3.141 MB / 1.086 GB, free: 267.2 MB / 0.7428 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001733/2.215, allocations: 153.5 kB / 1.086 GB, free: 267.1 MB / 0.7428 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02781/2.243, allocations: 7.74 MB / 1.094 GB, free: 265.9 MB / 0.7428 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005706/2.248, allocations: 3.018 MB / 1.097 GB, free: 265.1 MB / 0.7428 GB Notification: Performance of SimCode: time 1.325e-06/2.248, allocations: 0 / 1.097 GB, free: 265.1 MB / 0.7428 GB Notification: Performance of Templates: time 0.1459/2.394, allocations: 74.73 MB / 1.17 GB, free: 251 MB / 0.7428 GB