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.BalancedStepUp.YD.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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.89/1.89, allocations: 288.3 MB / 303.2 MB, free: 8.188 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001179/0.00118, allocations: 185.9 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 2.151/2.151, allocations: 205.4 MB / 0.6306 GB, free: 10 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001026/0.001026, allocations: 93.62 kB / 0.7439 GB, free: 5.918 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0005953/0.0005954, allocations: 15.78 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3003/0.301, allocations: 115.3 MB / 0.9795 GB, free: 27.68 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.019/1.32, allocations: 199.5 MB / 1.174 GB, free: 15.43 MB / 0.7136 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004639/1.321, allocations: 118.2 kB / 1.174 GB, free: 15.35 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 0.3656/1.686, allocations: 135 MB / 1.306 GB, free: 3.117 MB / 0.823 GB Notification: Performance of FrontEnd: time 3.406e-06/1.686, allocations: 0 / 1.306 GB, free: 3.117 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0002611/1.687, allocations: 75.98 kB / 1.306 GB, free: 3.043 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01421/1.701, allocations: 3.096 MB / 1.309 GB, free: 15.89 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 5.248e-05/1.701, allocations: 8.031 kB / 1.309 GB, free: 15.88 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01382/1.715, allocations: 2.126 MB / 1.311 GB, free: 13.75 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007984/1.723, allocations: 2.181 MB / 1.314 GB, free: 11.52 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004092/1.723, allocations: 267 kB / 1.314 GB, free: 11.26 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002476/1.726, allocations: 344 kB / 1.314 GB, free: 10.92 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0247/1.75, allocations: 6.463 MB / 1.32 GB, free: 4.355 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002045/1.751, allocations: 3.938 kB / 1.32 GB, free: 4.352 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002078/1.753, allocations: 159.9 kB / 1.321 GB, free: 4.195 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007219/1.754, allocations: 298 kB / 1.321 GB, free: 3.902 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0198/1.773, allocations: 6.396 MB / 1.327 GB, free: 13.49 MB / 0.8542 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05086/1.824, allocations: 26.68 MB / 1.353 GB, free: 0.6406 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01018/1.835, allocations: 4.997 MB / 1.358 GB, free: 11.34 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004017/1.835, allocations: 135.1 kB / 1.358 GB, free: 11.19 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.095e-05/1.835, allocations: 68.53 kB / 1.358 GB, free: 11.11 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=208): time 7.314e-06/1.835, allocations: 0 / 1.358 GB, free: 11.11 MB / 0.8855 GB Notification: Performance of matching and sorting (n=277): time 0.1167/1.952, allocations: 30.31 MB / 1.388 GB, free: 12.64 MB / 0.9167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001822/1.952, allocations: 239.6 kB / 1.388 GB, free: 12.36 MB / 0.9167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002616/1.955, allocations: 1.28 MB / 1.389 GB, free: 11.07 MB / 0.9167 GB Notification: Performance of collectPreVariables (initialization): time 0.0008525/1.956, allocations: 73.7 kB / 1.389 GB, free: 10.99 MB / 0.9167 GB Notification: Performance of collectInitialEqns (initialization): time 0.001269/1.957, allocations: 1.482 MB / 1.391 GB, free: 9.488 MB / 0.9167 GB Notification: Performance of collectInitialBindings (initialization): time 0.001539/1.958, allocations: 0.9435 MB / 1.392 GB, free: 8.531 MB / 0.9167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002733/1.959, allocations: 64 kB / 1.392 GB, free: 8.469 MB / 0.9167 GB Notification: Performance of setup shared object (initialization): time 0.0003012/1.959, allocations: 448.7 kB / 1.392 GB, free: 8.023 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006589/1.966, allocations: 2.614 MB / 1.395 GB, free: 5.406 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007916/1.974, allocations: 3.516 MB / 1.398 GB, free: 1.504 MB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007395/1.981, allocations: 3.064 MB / 1.401 GB, free: 14.42 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.677e-05/1.981, allocations: 8 kB / 1.401 GB, free: 14.41 MB / 0.9323 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.0255/2.007, allocations: 9.215 MB / 1.41 GB, free: 5.133 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.004903/2.012, allocations: 10.63 MB / 1.421 GB, free: 9.668 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001061/2.012, allocations: 32 kB / 1.421 GB, free: 9.637 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02973/2.041, allocations: 7.051 MB / 1.428 GB, free: 2.57 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004845/2.046, allocations: 0.8774 MB / 1.428 GB, free: 1.691 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5729/2.619, allocations: 15.34 MB / 1.443 GB, free: 262.9 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004733/2.624, allocations: 0.5303 MB / 1.444 GB, free: 262.9 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007282/2.625, allocations: 195.9 kB / 1.444 GB, free: 262.9 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 1.521e-05/2.625, allocations: 4.219 kB / 1.444 GB, free: 262.9 MB / 0.948 GB Warning: The linear system: 1 : line2.i3[1] - transformer.conv3.terminal_p.i[1] = -transformer.conv1.terminal_p.i[1] 2 : line2.i1[1] - transformer.conv1.terminal_p.i[1] = -transformer.conv2.terminal_p.i[1] 3 : line2.i2[1] - transformer.conv2.terminal_p.i[1] = -transformer.conv3.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.conv2.terminal_p.i[1] ; transformer.conv1.terminal_p.i[1] ] = [ -line2.i3[1] ; -line2.i1[1] ; -line2.i2[1] ] might be structurally or numerically singular for variable transformer.conv1.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.conv3.terminal_p.i[2] = -transformer.conv1.terminal_p.i[2] 2 : line2.i1[2] - transformer.conv1.terminal_p.i[2] = -transformer.conv2.terminal_p.i[2] 3 : line2.i2[2] - transformer.conv2.terminal_p.i[2] = -transformer.conv3.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.conv2.terminal_p.i[2] ; transformer.conv1.terminal_p.i[2] ] = [ -line2.i3[2] ; -line2.i1[2] ; -line2.i2[2] ] might be structurally or numerically singular for variable transformer.conv1.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.v3_n[2] - line2.v1_n[2] 2 : transformer.conv2.V2[2] = line2.v1_n[2] - line2.v2_n[2] 3 : transformer.conv3.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.v3_n[2] ; line2.v2_n[2] ; line2.v1_n[2] ] = [ -transformer.conv1.V2[2] ; -transformer.conv2.V2[2] ; -transformer.conv3.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.v3_n[1] - line2.v1_n[1] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : transformer.conv3.V2[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.v3_n[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; -transformer.conv2.V2[1] ; -transformer.conv3.V2[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 0.0234/2.648, allocations: 9.372 MB / 1.453 GB, free: 261.9 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001616/2.648, allocations: 26.19 kB / 1.453 GB, free: 261.9 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0132/2.662, allocations: 3.54 MB / 1.457 GB, free: 261.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005137/2.667, allocations: 1.042 MB / 1.458 GB, free: 261.8 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0237/2.691, allocations: 24.42 MB / 1.482 GB, free: 249.2 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004327/2.695, allocations: 0.5116 MB / 1.482 GB, free: 249.2 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005592/2.696, allocations: 190.9 kB / 1.482 GB, free: 249.2 MB / 0.948 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 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (298): * Single equations (assignments): 296 * 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 {(10,74.0%) 50} * Non-linear torn systems: 1 {10 50} Notification: Performance of prepare postOptimizeDAE: time 0.003098/2.699, allocations: 1.575 MB / 1.484 GB, free: 249 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006629/2.699, allocations: 202.5 kB / 1.484 GB, free: 249 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01891/2.718, allocations: 8.552 MB / 1.492 GB, free: 247.8 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.295e-05/2.718, allocations: 33.47 kB / 1.492 GB, free: 247.8 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.097e-05/2.718, allocations: 11.84 kB / 1.492 GB, free: 247.8 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.715e-05/2.718, allocations: 18.28 kB / 1.492 GB, free: 247.8 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02704/2.745, allocations: 14.38 MB / 1.506 GB, free: 242.8 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.982e-05/2.746, allocations: 10.81 kB / 1.506 GB, free: 242.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00292/2.748, allocations: 0.6181 MB / 1.507 GB, free: 242.8 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02446/2.773, allocations: 6.827 MB / 1.514 GB, free: 242.2 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006167/2.774, allocations: 91.34 kB / 1.514 GB, free: 242.2 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01865/2.792, allocations: 15.01 MB / 1.528 GB, free: 235.3 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.843e-06/2.792, allocations: 10.12 kB / 1.528 GB, free: 235.3 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01779/2.81, allocations: 8.985 MB / 1.537 GB, free: 231.8 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002587/2.813, allocations: 0.7535 MB / 1.538 GB, free: 231.5 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004499/2.813, allocations: 60.62 kB / 1.538 GB, free: 231.4 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003093/2.816, allocations: 494.6 kB / 1.539 GB, free: 231.4 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005502/2.817, allocations: 217.9 kB / 1.539 GB, free: 231.4 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002616/2.817, allocations: 134.4 kB / 1.539 GB, free: 231.3 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.001251/2.818, allocations: 0.9624 MB / 1.54 GB, free: 231 MB / 0.948 GB Notification: Performance of sort global known variables: time 1.4e-07/2.818, allocations: 3.562 kB / 1.54 GB, free: 231 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.007553/2.826, allocations: 1.68 MB / 1.541 GB, free: 230.8 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 (162): * Single equations (assignments): 160 * 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 {(10,74.0%) 50} * Non-linear torn systems: 1 {10 50} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008377/2.827, allocations: 203.7 kB / 1.542 GB, free: 230.7 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.02409/2.851, allocations: 11.58 MB / 1.553 GB, free: 227 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.662e-05/2.851, allocations: 4 kB / 1.553 GB, free: 227 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.008395/2.859, allocations: 3.855 MB / 1.557 GB, free: 225.9 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001815/2.861, allocations: 204.4 kB / 1.557 GB, free: 225.9 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02159/2.883, allocations: 10.76 MB / 1.567 GB, free: 221.3 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00244/2.885, allocations: 2.832 MB / 1.57 GB, free: 219.2 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.004716/2.89, allocations: 1.668 MB / 1.572 GB, free: 218.1 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006071/2.891, allocations: 168.7 kB / 1.572 GB, free: 218 MB / 0.948 GB Notification: Performance of SimCode: time 6.62e-07/2.891, allocations: 0 / 1.572 GB, free: 218 MB / 0.948 GB Notification: Performance of Templates: time 0.09453/2.985, allocations: 62.02 MB / 1.633 GB, free: 162.1 MB / 0.948 GB make -j1 -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile (rm -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1)