Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.736/1.736, allocations: 288.3 MB / 303.2 MB, free: 8.172 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001095/0.001095, allocations: 191.3 kB / 371.8 MB, free: 10.26 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.488/1.488, allocations: 205.4 MB / 0.6306 GB, free: 9.996 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008883/0.0008883, allocations: 105.5 kB / 0.7439 GB, free: 5.934 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0006404/0.0006405, allocations: 10.94 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2667/0.2674, allocations: 115.3 MB / 0.9795 GB, free: 27.66 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9456/1.213, allocations: 199.2 MB / 1.174 GB, free: 15.69 MB / 0.7136 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004612/1.214, allocations: 122.5 kB / 1.174 GB, free: 15.61 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 0.337/1.551, allocations: 124.5 MB / 1.296 GB, free: 14.09 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.825e-06/1.551, allocations: 0 / 1.296 GB, free: 14.09 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.000254/1.551, allocations: 67.98 kB / 1.296 GB, free: 14.03 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: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.01309/1.564, allocations: 2.864 MB / 1.298 GB, free: 11.1 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 5.562e-05/1.564, allocations: 8.031 kB / 1.298 GB, free: 11.09 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01345/1.578, allocations: 2.091 MB / 1.301 GB, free: 8.996 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007406/1.585, allocations: 2.013 MB / 1.303 GB, free: 6.938 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003102/1.585, allocations: 234.2 kB / 1.303 GB, free: 6.707 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002252/1.588, allocations: 311.8 kB / 1.303 GB, free: 6.402 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02243/1.61, allocations: 5.874 MB / 1.309 GB, free: 428 kB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002268/1.61, allocations: 8 kB / 1.309 GB, free: 420 kB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001981/1.612, allocations: 128 kB / 1.309 GB, free: 292 kB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006926/1.613, allocations: 285.4 kB / 1.309 GB, free: 4 kB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01878/1.632, allocations: 6.024 MB / 1.315 GB, free: 9.965 MB / 0.8386 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04681/1.679, allocations: 24.85 MB / 1.339 GB, free: 15.06 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01057/1.689, allocations: 5.461 MB / 1.345 GB, free: 9.242 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000426/1.69, allocations: 135.1 kB / 1.345 GB, free: 9.094 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.041e-05/1.69, allocations: 68.5 kB / 1.345 GB, free: 9.02 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=230): time 5.049e-06/1.69, allocations: 0 / 1.345 GB, free: 9.02 MB / 0.8698 GB Notification: Performance of matching and sorting (n=311): time 0.1366/1.827, allocations: 36.17 MB / 1.38 GB, free: 4.68 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000158/1.827, allocations: 243.8 kB / 1.38 GB, free: 4.391 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002118/1.829, allocations: 1.164 MB / 1.382 GB, free: 3.215 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.0007168/1.83, allocations: 73.7 kB / 1.382 GB, free: 3.137 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008821/1.831, allocations: 1.258 MB / 1.383 GB, free: 1.859 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.001314/1.832, allocations: 1.04 MB / 1.384 GB, free: 0.8047 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002458/1.832, allocations: 64 kB / 1.384 GB, free: 0.7422 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0002487/1.833, allocations: 440.7 kB / 1.384 GB, free: 312 kB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00579/1.838, allocations: 2.727 MB / 1.387 GB, free: 13.57 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006311/1.845, allocations: 3.426 MB / 1.39 GB, free: 9.879 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006312/1.851, allocations: 3.134 MB / 1.393 GB, free: 6.727 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.084e-05/1.851, allocations: 4 kB / 1.393 GB, free: 6.723 MB / 0.9167 GB Notification: Performance of matching and sorting (n=412) (initialization): time 0.02184/1.873, allocations: 9.511 MB / 1.403 GB, free: 13.16 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.002686/1.876, allocations: 7.329 MB / 1.41 GB, free: 5.25 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.862e-05/1.876, allocations: 20 kB / 1.41 GB, free: 5.23 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02852/1.904, allocations: 7.275 MB / 1.417 GB, free: 13.95 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004326/1.909, allocations: 0.8228 MB / 1.418 GB, free: 13.12 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6767/2.585, allocations: 17.4 MB / 1.435 GB, free: 269.3 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00526/2.591, allocations: 0.5031 MB / 1.435 GB, free: 269.3 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001048/2.592, allocations: 182.8 kB / 1.435 GB, free: 269.3 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 2.156e-05/2.592, allocations: 4.438 kB / 1.435 GB, free: 269.3 MB / 0.948 GB Warning: The linear system: 1 : line2.i3[1] - transformer.conv2.terminal_p.i[1] = -transformer.conv3.terminal_p.i[1] 2 : line2.i2[1] - transformer.conv1.terminal_p.i[1] = -transformer.conv2.terminal_p.i[1] 3 : line2.i1[1] - transformer.conv3.terminal_p.i[1] = -transformer.conv1.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.conv1.terminal_p.i[1] ; transformer.conv2.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i2[1] ; -line2.i1[1] ] might be structurally or numerically singular for variable 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 : line2.i3[2] - transformer.conv2.terminal_p.i[2] = -transformer.conv3.terminal_p.i[2] 2 : line2.i1[2] - transformer.conv3.terminal_p.i[2] = -transformer.conv1.terminal_p.i[2] 3 : line2.i2[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.conv2.terminal_p.i[2] ; transformer.conv1.terminal_p.i[2] ; transformer.conv3.terminal_p.i[2] ] = [ -line2.i3[2] ; -line2.i1[2] ; -line2.i2[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 : transformer.conv1.V2[2] = line2.v1_n[2] - line2.v2_n[2] 2 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 3 : transformer.conv2.V2[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] ] = [ -transformer.conv1.V2[2] ; -transformer.conv3.V2[2] ; -transformer.conv2.V2[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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : transformer.conv2.V2[1] = line2.v2_n[1] - line2.v3_n[1] 3 : transformer.conv3.V2[1] = line2.v3_n[1] - line2.v1_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.v3_n[1] ; line2.v2_n[1] ] = [ -transformer.conv1.V2[1] ; -transformer.conv2.V2[1] ; -transformer.conv3.V2[1] ] might be structurally or numerically singular for variable 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 0.02848/2.62, allocations: 9.592 MB / 1.445 GB, free: 268.4 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000162/2.62, allocations: 21.88 kB / 1.445 GB, free: 268.4 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01555/2.636, allocations: 3.657 MB / 1.448 GB, free: 268.3 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005884/2.642, allocations: 1.016 MB / 1.449 GB, free: 268.3 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03257/2.674, allocations: 26.14 MB / 1.475 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005473/2.68, allocations: 0.494 MB / 1.475 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001278/2.681, allocations: 182.6 kB / 1.476 GB, free: 255.7 MB / 0.948 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 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (270): * Single equations (assignments): 268 * 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 {(10,73.0%) 62} * Non-linear torn systems: 1 {10 62} Notification: Performance of prepare postOptimizeDAE: time 0.004893/2.686, allocations: 1.399 MB / 1.477 GB, free: 255.5 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000967/2.687, allocations: 208.1 kB / 1.477 GB, free: 255.5 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02498/2.712, allocations: 9.799 MB / 1.487 GB, free: 255.2 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.366e-05/2.712, allocations: 31.03 kB / 1.487 GB, free: 255.2 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.121e-05/2.712, allocations: 11.75 kB / 1.487 GB, free: 255.2 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.339e-05/2.713, allocations: 21.88 kB / 1.487 GB, free: 255.2 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03467/2.747, allocations: 15.15 MB / 1.502 GB, free: 250.1 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.932e-05/2.747, allocations: 6.531 kB / 1.502 GB, free: 250.1 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003315/2.751, allocations: 0.6314 MB / 1.502 GB, free: 250.1 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02618/2.777, allocations: 7.044 MB / 1.509 GB, free: 249.4 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009527/2.778, allocations: 101.4 kB / 1.509 GB, free: 249.3 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02501/2.803, allocations: 17.03 MB / 1.526 GB, free: 241.4 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.609e-05/2.803, allocations: 14.19 kB / 1.526 GB, free: 241.4 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02249/2.825, allocations: 9.526 MB / 1.535 GB, free: 237.7 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002925/2.828, allocations: 0.8154 MB / 1.536 GB, free: 237.3 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001147/2.83, allocations: 62.17 kB / 1.536 GB, free: 237.2 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004069/2.834, allocations: 0.4924 MB / 1.536 GB, free: 237.2 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001048/2.835, allocations: 235.7 kB / 1.537 GB, free: 237.2 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006656/2.835, allocations: 138 kB / 1.537 GB, free: 237.1 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.002025/2.838, allocations: 0.9245 MB / 1.538 GB, free: 236.8 MB / 0.948 GB Notification: Performance of sort global known variables: time 1.31e-07/2.838, allocations: 0 / 1.538 GB, free: 236.8 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.009191/2.847, allocations: 1.655 MB / 1.539 GB, free: 236.6 MB / 0.948 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 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (166): * Single equations (assignments): 164 * 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 {(10,73.0%) 62} * Non-linear torn systems: 1 {10 62} Notification: Performance of Backend phase and start with SimCode phase: time 0.0009352/2.848, allocations: 199.8 kB / 1.54 GB, free: 236.5 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.02789/2.876, allocations: 12.11 MB / 1.551 GB, free: 232.5 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.971e-05/2.876, allocations: 0.8125 kB / 1.551 GB, free: 232.5 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.01029/2.886, allocations: 4.145 MB / 1.555 GB, free: 231.3 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002544/2.889, allocations: 222.3 kB / 1.556 GB, free: 231.2 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03321/2.922, allocations: 11.74 MB / 1.567 GB, free: 225.1 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003182/2.925, allocations: 2.652 MB / 1.57 GB, free: 223 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.004964/2.93, allocations: 1.646 MB / 1.571 GB, free: 221.9 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006307/2.931, allocations: 171 kB / 1.571 GB, free: 221.8 MB / 0.948 GB Notification: Performance of SimCode: time 1.613e-06/2.931, allocations: 0 / 1.571 GB, free: 221.8 MB / 0.948 GB Notification: Performance of Templates: time 0.09364/3.024, allocations: 67.03 MB / 1.637 GB, free: 159.5 MB / 0.948 GB make -j1 -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.makefile (rm -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & ./Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)