Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [: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 loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.219/1.219, allocations: 249.4 MB / 256.7 MB, free: 7.102 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001053/0.001053, allocations: 185.2 kB / 316 MB, free: 3.539 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.151/1.151, allocations: 205.2 MB / 0.5667 GB, free: 15.55 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009699/0.0009698, allocations: 92.86 kB / 0.671 GB, free: 4.688 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 7.273e-06/7.293e-06, allocations: 4 kB / 0.7807 GB, free: 103 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1797/0.1797, allocations: 106.3 MB / 0.8846 GB, free: 12.59 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.533/0.7128, allocations: 194.2 MB / 1.074 GB, free: 10.89 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002783/0.7131, allocations: 109.1 kB / 1.074 GB, free: 10.82 MB / 0.698 GB Notification: Performance of FrontEnd: time 0.3219/1.035, allocations: 137.2 MB / 1.208 GB, free: 10.43 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0001192/1.035, allocations: 75.98 kB / 1.208 GB, free: 10.35 MB / 0.823 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 0.005665/1.041, allocations: 2.996 MB / 1.211 GB, free: 7.301 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 3.756e-05/1.041, allocations: 8.031 kB / 1.211 GB, free: 7.293 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01232/1.053, allocations: 1.829 MB / 1.213 GB, free: 5.457 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004067/1.057, allocations: 2.193 MB / 1.215 GB, free: 3.219 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000136/1.057, allocations: 127.8 kB / 1.215 GB, free: 3.094 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005462/1.058, allocations: 204 kB / 1.216 GB, free: 2.895 MB / 0.823 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.008401/1.066, allocations: 5.079 MB / 1.221 GB, free: 13.81 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008369/1.075, allocations: 5.663 MB / 1.226 GB, free: 8.055 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.908e-05/1.075, allocations: 4 kB / 1.226 GB, free: 8.051 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003634/1.075, allocations: 3.938 kB / 1.226 GB, free: 8.047 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005557/1.076, allocations: 338 kB / 1.226 GB, free: 7.715 MB / 0.8386 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3581/1.434, allocations: 26.51 MB / 1.252 GB, free: 186.7 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003541/1.437, allocations: 2.994 MB / 1.255 GB, free: 186.6 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002267/1.44, allocations: 2.135 MB / 1.257 GB, free: 186.5 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002043/1.44, allocations: 136.9 kB / 1.257 GB, free: 186.4 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.738e-05/1.44, allocations: 60.97 kB / 1.257 GB, free: 186.4 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=208): time 4.058e-06/1.44, allocations: 0 / 1.257 GB, free: 186.4 MB / 0.8542 GB Notification: Performance of matching and sorting (n=283): time 0.02606/1.466, allocations: 14.25 MB / 1.271 GB, free: 184 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.698e-05/1.466, allocations: 240.8 kB / 1.272 GB, free: 183.8 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0013/1.467, allocations: 1.197 MB / 1.273 GB, free: 183.6 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0002024/1.468, allocations: 32.61 kB / 1.273 GB, free: 183.6 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004893/1.468, allocations: 1.384 MB / 1.274 GB, free: 182.9 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005569/1.469, allocations: 0.9226 MB / 1.275 GB, free: 182.4 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002303/1.469, allocations: 0 / 1.275 GB, free: 182.4 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0001375/1.469, allocations: 441.5 kB / 1.276 GB, free: 182 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002373/1.472, allocations: 2.184 MB / 1.278 GB, free: 182 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002745/1.474, allocations: 3.071 MB / 1.281 GB, free: 181 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004316/1.479, allocations: 3.054 MB / 1.284 GB, free: 181 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.116e-05/1.479, allocations: 11.22 kB / 1.284 GB, free: 181 MB / 0.8542 GB Notification: Performance of matching and sorting (n=422) (initialization): time 0.01393/1.493, allocations: 8.163 MB / 1.292 GB, free: 180.7 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.001877/1.494, allocations: 10.61 MB / 1.302 GB, free: 169.7 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.461e-05/1.494, allocations: 30.73 kB / 1.302 GB, free: 169.7 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0131/1.508, allocations: 3.918 MB / 1.306 GB, free: 169.6 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003653/1.511, allocations: 0.7578 MB / 1.307 GB, free: 169.6 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0203/1.532, allocations: 15.11 MB / 1.321 GB, free: 167.6 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003969/1.536, allocations: 348.2 kB / 1.322 GB, free: 167.5 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003482/1.536, allocations: 174.9 kB / 1.322 GB, free: 167.5 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 7.634e-06/1.536, allocations: 3.781 kB / 1.322 GB, free: 167.5 MB / 0.8542 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 0.008579/1.545, allocations: 7.297 MB / 1.329 GB, free: 165.8 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.221e-05/1.545, allocations: 24.97 kB / 1.329 GB, free: 165.8 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003953/1.545, allocations: 326.7 kB / 1.329 GB, free: 165.8 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005133/1.55, allocations: 1.077 MB / 1.33 GB, free: 165.8 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005091/1.555, allocations: 11.51 MB / 1.342 GB, free: 155.6 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003382/1.559, allocations: 306.8 kB / 1.342 GB, free: 155.6 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000307/1.559, allocations: 170.1 kB / 1.342 GB, free: 155.6 MB / 0.8542 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 0.0007436/1.56, allocations: 191.5 kB / 1.342 GB, free: 155.5 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005229/1.56, allocations: 194.1 kB / 1.342 GB, free: 155.4 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01555/1.576, allocations: 7.963 MB / 1.35 GB, free: 155 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.411e-05/1.576, allocations: 28.97 kB / 1.35 GB, free: 155 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.49e-05/1.576, allocations: 13.69 kB / 1.35 GB, free: 155 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.209e-05/1.576, allocations: 17.09 kB / 1.35 GB, free: 155 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02515/1.601, allocations: 14 MB / 1.364 GB, free: 152.8 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.724e-05/1.601, allocations: 7.844 kB / 1.364 GB, free: 152.8 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002927/1.604, allocations: 0.5252 MB / 1.364 GB, free: 152.8 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01484/1.619, allocations: 4.269 MB / 1.369 GB, free: 152.1 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000583/1.62, allocations: 42.09 kB / 1.369 GB, free: 152.1 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02014/1.64, allocations: 13.59 MB / 1.382 GB, free: 146.2 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.281e-05/1.64, allocations: 12.09 kB / 1.382 GB, free: 146.2 MB / 0.8542 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.01621/1.656, allocations: 8.095 MB / 1.39 GB, free: 142.8 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00168/1.658, allocations: 0.7401 MB / 1.391 GB, free: 142.4 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00048/1.658, allocations: 13.67 kB / 1.391 GB, free: 142.4 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003421/1.662, allocations: 340.5 kB / 1.391 GB, free: 142.4 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003235/1.662, allocations: 170.4 kB / 1.391 GB, free: 142.4 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002963/1.662, allocations: 115.4 kB / 1.391 GB, free: 142.4 MB / 0.8542 GB Notification: Performance of sort global known variables: time 0.001019/1.663, allocations: 0.8898 MB / 1.392 GB, free: 141.6 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.004744/1.668, allocations: 1.415 MB / 1.393 GB, free: 140.2 MB / 0.8542 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 0.0003783/1.668, allocations: 152.4 kB / 1.394 GB, free: 140 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.01271/1.681, allocations: 9.423 MB / 1.403 GB, free: 131.7 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 8.907e-06/1.681, allocations: 0 / 1.403 GB, free: 131.7 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.005571/1.687, allocations: 3.151 MB / 1.406 GB, free: 129 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001194/1.688, allocations: 151.9 kB / 1.406 GB, free: 128.9 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0181/1.706, allocations: 7.662 MB / 1.413 GB, free: 122.3 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002929/1.709, allocations: 3.023 MB / 1.416 GB, free: 119.9 MB / 0.8542 GB Notification: Performance of SimCode: time 5.81e-07/1.709, allocations: 0 / 1.416 GB, free: 119.9 MB / 0.8542 GB Notification: Performance of Templates: time 0.09152/1.801, allocations: 74.95 MB / 1.49 GB, free: 55.61 MB / 0.8542 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile (rm -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1)