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.DD.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.DD,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.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,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.DD") [: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 1.245/1.245, allocations: 249.4 MB / 256.7 MB, free: 7.082 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001091/0.001091, allocations: 181.2 kB / 316 MB, free: 3.562 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.17/1.17, allocations: 205.2 MB / 0.5667 GB, free: 15.7 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009745/0.0009742, allocations: 90.7 kB / 0.671 GB, free: 4.816 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 7.895e-06/7.915e-06, allocations: 0 / 0.7808 GB, free: 103.1 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.169/0.169, allocations: 106.3 MB / 0.8846 GB, free: 12.62 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.5198/0.6889, allocations: 193.1 MB / 1.073 GB, free: 12.09 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002749/0.6892, allocations: 108 kB / 1.073 GB, free: 12.03 MB / 0.698 GB Notification: Performance of FrontEnd: time 0.2892/0.9784, allocations: 122.8 MB / 1.193 GB, free: 10.22 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0001069/0.9786, allocations: 64 kB / 1.193 GB, free: 10.16 MB / 0.8073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.005873/0.9844, allocations: 2.724 MB / 1.196 GB, free: 7.379 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 3.644e-05/0.9845, allocations: 8.031 kB / 1.196 GB, free: 7.371 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01261/0.9971, allocations: 1.709 MB / 1.198 GB, free: 5.656 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005175/1.002, allocations: 2.017 MB / 1.2 GB, free: 3.59 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.799e-05/1.002, allocations: 100 kB / 1.2 GB, free: 3.492 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005742/1.003, allocations: 176 kB / 1.2 GB, free: 3.32 MB / 0.8073 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.007729/1.011, allocations: 4.683 MB / 1.204 GB, free: 14.63 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008081/1.019, allocations: 5.046 MB / 1.209 GB, free: 9.48 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.481e-05/1.019, allocations: 3.938 kB / 1.209 GB, free: 9.477 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003543/1.019, allocations: 7.906 kB / 1.209 GB, free: 9.469 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004458/1.02, allocations: 297.3 kB / 1.21 GB, free: 9.176 MB / 0.823 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02861/1.048, allocations: 24.41 MB / 1.233 GB, free: 14.73 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004988/1.053, allocations: 3.23 MB / 1.237 GB, free: 11.44 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003318/1.057, allocations: 2.446 MB / 1.239 GB, free: 8.977 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002691/1.057, allocations: 143 kB / 1.239 GB, free: 8.82 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.151e-05/1.057, allocations: 64.55 kB / 1.239 GB, free: 8.746 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=230): time 4.228e-06/1.057, allocations: 0 / 1.239 GB, free: 8.746 MB / 0.8542 GB Notification: Performance of matching and sorting (n=323): time 0.3375/1.395, allocations: 15.52 MB / 1.254 GB, free: 195.4 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.883e-05/1.395, allocations: 250 kB / 1.255 GB, free: 195.2 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001702/1.397, allocations: 1.044 MB / 1.256 GB, free: 195 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0006692/1.397, allocations: 29.67 kB / 1.256 GB, free: 195 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.000622/1.398, allocations: 1.137 MB / 1.257 GB, free: 194.5 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.001239/1.399, allocations: 1.04 MB / 1.258 GB, free: 193.9 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002567/1.399, allocations: 0 / 1.258 GB, free: 193.9 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0001552/1.4, allocations: 449.8 kB / 1.258 GB, free: 193.6 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002727/1.402, allocations: 2.334 MB / 1.26 GB, free: 193.6 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002896/1.405, allocations: 3.009 MB / 1.263 GB, free: 192.9 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004782/1.41, allocations: 3.238 MB / 1.267 GB, free: 192.8 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.108e-05/1.41, allocations: 7.031 kB / 1.267 GB, free: 192.8 MB / 0.8542 GB Notification: Performance of matching and sorting (n=424) (initialization): time 0.01508/1.425, allocations: 8.741 MB / 1.275 GB, free: 192.6 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.001036/1.426, allocations: 7.302 MB / 1.282 GB, free: 185 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.46e-05/1.426, allocations: 25.02 kB / 1.282 GB, free: 185 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01316/1.439, allocations: 4.192 MB / 1.286 GB, free: 184.9 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003589/1.443, allocations: 0.6943 MB / 1.287 GB, free: 184.9 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02345/1.466, allocations: 17.86 MB / 1.304 GB, free: 182.8 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00376/1.47, allocations: 316.9 kB / 1.305 GB, free: 182.8 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003759/1.471, allocations: 181.7 kB / 1.305 GB, free: 182.8 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 7.675e-06/1.471, allocations: 3.844 kB / 1.305 GB, free: 182.8 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 : $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. 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[3].v[2] = line2.v3_n[2] - line2.v1_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.v2_n[2] ; line2.v3_n[2] ; line2.v1_n[2] ] = [ -node3.wyeToDelta.delta.phase[1].v[2] ; -node3.wyeToDelta.delta.phase[3].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[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. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00903/1.48, allocations: 7.602 MB / 1.312 GB, free: 181.1 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.891e-05/1.48, allocations: 20.06 kB / 1.312 GB, free: 181.1 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003819/1.48, allocations: 311.1 kB / 1.313 GB, free: 181 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005197/1.485, allocations: 1.106 MB / 1.314 GB, free: 181 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005071/1.49, allocations: 11.5 MB / 1.325 GB, free: 170.9 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00381/1.494, allocations: 289.5 kB / 1.325 GB, free: 170.9 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005951/1.495, allocations: 185.7 kB / 1.325 GB, free: 170.9 MB / 0.8542 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 84 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (258): * Single equations (assignments): 256 * 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%) 75} * Non-linear torn systems: 1 {9 75} Notification: Performance of prepare postOptimizeDAE: time 0.0008744/1.496, allocations: 162.3 kB / 1.326 GB, free: 170.8 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006619/1.496, allocations: 208 kB / 1.326 GB, free: 170.7 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01651/1.513, allocations: 9.313 MB / 1.335 GB, free: 170.4 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.964e-05/1.513, allocations: 31 kB / 1.335 GB, free: 170.4 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.662e-05/1.513, allocations: 16.12 kB / 1.335 GB, free: 170.4 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.84e-05/1.513, allocations: 25.27 kB / 1.335 GB, free: 170.4 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0246/1.538, allocations: 15.4 MB / 1.35 GB, free: 166.8 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.629e-05/1.538, allocations: 8 kB / 1.35 GB, free: 166.8 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002905/1.541, allocations: 0.5404 MB / 1.351 GB, free: 166.8 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01473/1.555, allocations: 4.434 MB / 1.355 GB, free: 166.1 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006327/1.556, allocations: 50.47 kB / 1.355 GB, free: 166.1 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02202/1.578, allocations: 15.47 MB / 1.37 GB, free: 159.2 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.146e-05/1.578, allocations: 12.41 kB / 1.37 GB, free: 159.2 MB / 0.8542 GB Notification: Performance of postOpt detectJacobianSparsePattern (simulation): time 0.01613/1.594, allocations: 8.729 MB / 1.379 GB, free: 155.6 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001779/1.596, allocations: 0.8173 MB / 1.379 GB, free: 155.2 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005169/1.597, allocations: 16.84 kB / 1.379 GB, free: 155.2 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003446/1.6, allocations: 341.9 kB / 1.38 GB, free: 155.2 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003696/1.6, allocations: 192.9 kB / 1.38 GB, free: 155.1 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003154/1.601, allocations: 142.3 kB / 1.38 GB, free: 155.1 MB / 0.8542 GB Notification: Performance of sort global known variables: time 0.001156/1.602, allocations: 0.8311 MB / 1.381 GB, free: 154.8 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.005131/1.607, allocations: 1.357 MB / 1.382 GB, free: 154 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 (178): * Single equations (assignments): 176 * 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%) 63} * Non-linear torn systems: 1 {9 63} Notification: Performance of Backend phase and start with SimCode phase: time 0.000468/1.607, allocations: 164.3 kB / 1.382 GB, free: 153.9 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.01316/1.621, allocations: 10.04 MB / 1.392 GB, free: 145 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 8.426e-06/1.621, allocations: 0 / 1.392 GB, free: 145 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.005784/1.626, allocations: 3.46 MB / 1.396 GB, free: 142 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001362/1.628, allocations: 153 kB / 1.396 GB, free: 141.9 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02411/1.652, allocations: 8.532 MB / 1.404 GB, free: 134.8 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002853/1.655, allocations: 2.817 MB / 1.407 GB, free: 132.6 MB / 0.8542 GB Notification: Performance of SimCode: time 1.864e-06/1.655, allocations: 4 kB / 1.407 GB, free: 132.5 MB / 0.8542 GB Notification: Performance of Templates: time 0.08779/1.743, allocations: 80.7 MB / 1.486 GB, free: 61.79 MB / 0.8542 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.makefile (rm -f Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & ./Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1)