Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.728/2.728, allocations: 287.5 MB / 302.4 MB, free: 8.238 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001531/0.00153, allocations: 185 kB / 371 MB, free: 10.79 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.125/2.125, allocations: 205.4 MB / 0.6297 GB, free: 10.52 MB / 458.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001157/0.001157, allocations: 98.81 kB / 0.743 GB, free: 6.527 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0006949/0.0006949, allocations: 12.61 kB / 0.8659 GB, free: 140.8 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2308/0.2316, allocations: 115.3 MB / 0.9784 GB, free: 28.26 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.998/1.23, allocations: 198.3 MB / 1.172 GB, free: 1.668 MB / 0.698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004487/1.23, allocations: 123.7 kB / 1.172 GB, free: 1.59 MB / 0.698 GB Notification: Performance of FrontEnd - DAE generated: time 0.5162/1.746, allocations: 123.8 MB / 1.293 GB, free: 0.7852 MB / 0.8073 GB Notification: Performance of FrontEnd: time 4.057e-06/1.746, allocations: 0 / 1.293 GB, free: 0.7852 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0002029/1.747, allocations: 68 kB / 1.293 GB, free: 0.7188 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: 863 * Number of variables: 863 Notification: Performance of Generate backend data structure: time 0.01294/1.76, allocations: 2.836 MB / 1.296 GB, free: 13.82 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 5.098e-05/1.76, allocations: 8.031 kB / 1.296 GB, free: 13.81 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02261/1.782, allocations: 2.091 MB / 1.298 GB, free: 11.71 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007396/1.79, allocations: 1.997 MB / 1.3 GB, free: 9.672 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003317/1.79, allocations: 226.1 kB / 1.3 GB, free: 9.449 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001731/1.792, allocations: 311.9 kB / 1.3 GB, free: 9.145 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02514/1.817, allocations: 5.836 MB / 1.306 GB, free: 3.195 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001913/1.817, allocations: 11.88 kB / 1.306 GB, free: 3.184 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001843/1.819, allocations: 124 kB / 1.306 GB, free: 3.062 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001019/1.82, allocations: 297.2 kB / 1.307 GB, free: 2.77 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02738/1.848, allocations: 6.008 MB / 1.312 GB, free: 12.75 MB / 0.8386 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05529/1.903, allocations: 24.76 MB / 1.337 GB, free: 1.922 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01683/1.92, allocations: 5.466 MB / 1.342 GB, free: 12.1 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000578/1.92, allocations: 139.1 kB / 1.342 GB, free: 11.95 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.695e-05/1.921, allocations: 68.5 kB / 1.342 GB, free: 11.87 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=230): time 5.46e-06/1.921, allocations: 0 / 1.342 GB, free: 11.87 MB / 0.8698 GB Notification: Performance of matching and sorting (n=311): time 0.264/2.185, allocations: 36.1 MB / 1.377 GB, free: 7.609 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001769/2.185, allocations: 239.8 kB / 1.378 GB, free: 7.324 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002827/2.188, allocations: 1.134 MB / 1.379 GB, free: 6.176 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.0009269/2.189, allocations: 73.64 kB / 1.379 GB, free: 6.098 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.001339/2.19, allocations: 1.242 MB / 1.38 GB, free: 4.836 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.002143/2.192, allocations: 1.04 MB / 1.381 GB, free: 3.781 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006731/2.193, allocations: 64 kB / 1.381 GB, free: 3.719 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0003928/2.193, allocations: 440.7 kB / 1.381 GB, free: 3.281 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01164/2.205, allocations: 2.731 MB / 1.384 GB, free: 0.5469 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01292/2.218, allocations: 3.422 MB / 1.387 GB, free: 12.86 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01296/2.231, allocations: 3.137 MB / 1.391 GB, free: 9.703 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.938e-05/2.231, allocations: 4 kB / 1.391 GB, free: 9.699 MB / 0.9167 GB Notification: Performance of matching and sorting (n=412) (initialization): time 0.04302/2.274, allocations: 9.514 MB / 1.4 GB, free: 132 kB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 0.003548/2.278, allocations: 7.325 MB / 1.407 GB, free: 8.227 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.078e-05/2.278, allocations: 20 kB / 1.407 GB, free: 8.207 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05385/2.332, allocations: 7.275 MB / 1.414 GB, free: 0.918 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007311/2.339, allocations: 0.8228 MB / 1.415 GB, free: 96 kB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7062/3.045, allocations: 17.4 MB / 1.432 GB, free: 269.8 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007435/3.053, allocations: 0.5024 MB / 1.432 GB, free: 269.8 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001116/3.054, allocations: 182.8 kB / 1.433 GB, free: 269.8 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 1.461e-05/3.054, allocations: 7.844 kB / 1.433 GB, free: 269.8 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 0.0517/3.106, allocations: 9.6 MB / 1.442 GB, free: 268.8 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001093/3.106, allocations: 21.97 kB / 1.442 GB, free: 268.8 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02566/3.131, allocations: 3.651 MB / 1.446 GB, free: 268.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009115/3.141, allocations: 1.021 MB / 1.447 GB, free: 268.8 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04593/3.187, allocations: 26.13 MB / 1.472 GB, free: 256.2 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006903/3.194, allocations: 0.4916 MB / 1.473 GB, free: 256.2 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001153/3.195, allocations: 184.3 kB / 1.473 GB, free: 256.2 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 0.004265/3.199, allocations: 1.411 MB / 1.474 GB, free: 256 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001081/3.2, allocations: 193.6 kB / 1.474 GB, free: 256 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04225/3.242, allocations: 9.799 MB / 1.484 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.268e-05/3.243, allocations: 33.78 kB / 1.484 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.49e-05/3.243, allocations: 14.47 kB / 1.484 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.697e-05/3.243, allocations: 16.09 kB / 1.484 GB, free: 255.7 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0515/3.294, allocations: 15.14 MB / 1.499 GB, free: 251.8 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.494e-05/3.294, allocations: 7.812 kB / 1.499 GB, free: 251.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005568/3.3, allocations: 0.6311 MB / 1.499 GB, free: 251.8 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04999/3.35, allocations: 7.041 MB / 1.506 GB, free: 251.1 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008212/3.351, allocations: 98.39 kB / 1.506 GB, free: 251 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04104/3.392, allocations: 17.02 MB / 1.523 GB, free: 243.1 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.141e-05/3.392, allocations: 14.44 kB / 1.523 GB, free: 243.1 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03613/3.428, allocations: 9.529 MB / 1.532 GB, free: 239.4 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002923/3.431, allocations: 0.8051 MB / 1.533 GB, free: 239 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001047/3.432, allocations: 58.62 kB / 1.533 GB, free: 239 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006621/3.439, allocations: 0.4901 MB / 1.534 GB, free: 238.9 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0011/3.44, allocations: 238.7 kB / 1.534 GB, free: 238.9 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004675/3.44, allocations: 138 kB / 1.534 GB, free: 238.9 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.001936/3.442, allocations: 0.9023 MB / 1.535 GB, free: 238.5 MB / 0.948 GB Notification: Performance of sort global known variables: time 4.9e-07/3.442, allocations: 0 / 1.535 GB, free: 238.5 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.008621/3.451, allocations: 1.634 MB / 1.536 GB, free: 238.3 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 0.0008684/3.452, allocations: 207.7 kB / 1.537 GB, free: 238.2 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.04358/3.495, allocations: 12.11 MB / 1.548 GB, free: 234.2 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.457e-05/3.496, allocations: 0 / 1.548 GB, free: 234.2 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.02503/3.521, allocations: 4.146 MB / 1.552 GB, free: 233 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002342/3.523, allocations: 209.2 kB / 1.553 GB, free: 232.9 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05536/3.578, allocations: 11.69 MB / 1.564 GB, free: 228.1 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004605/3.583, allocations: 2.643 MB / 1.567 GB, free: 226 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.008678/3.592, allocations: 1.638 MB / 1.568 GB, free: 224.9 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001373/3.593, allocations: 159 kB / 1.568 GB, free: 224.8 MB / 0.948 GB Notification: Performance of SimCode: time 1.352e-06/3.593, allocations: 4 kB / 1.568 GB, free: 224.8 MB / 0.948 GB Notification: Performance of Templates: time 0.1424/3.736, allocations: 66.52 MB / 1.633 GB, free: 163.9 MB / 0.948 GB make -j1 -f Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.makefile (rm -f Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & ./Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)