Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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_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_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.775/1.775, allocations: 292.6 MB / 307.5 MB, free: 5.18 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001084/0.001084, allocations: 181 kB / 377.1 MB, free: 1.496 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.102/2.102, allocations: 205.4 MB / 0.6367 GB, free: 9.516 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001045/0.001046, allocations: 86.44 kB / 0.751 GB, free: 62.64 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003923/0.0003923, allocations: 8 kB / 0.8748 GB, free: 11.26 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3526/0.353, allocations: 116.3 MB / 0.9884 GB, free: 6.797 MB / 0.7136 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.06/1.413, allocations: 199.5 MB / 1.183 GB, free: 15 MB / 0.7605 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000346/1.413, allocations: 118.4 kB / 1.183 GB, free: 14.89 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 0.3341/1.747, allocations: 133.1 MB / 1.313 GB, free: 8.684 MB / 0.8855 GB Notification: Performance of FrontEnd: time 3.556e-06/1.747, allocations: 0 / 1.313 GB, free: 8.684 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0001416/1.748, allocations: 60 kB / 1.313 GB, free: 8.625 MB / 0.8855 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 0.009575/1.757, allocations: 2.841 MB / 1.316 GB, free: 5.723 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 6.106e-05/1.757, allocations: 8.031 kB / 1.316 GB, free: 5.715 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01341/1.771, allocations: 2.092 MB / 1.318 GB, free: 3.617 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007495/1.778, allocations: 2.007 MB / 1.32 GB, free: 1.566 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003598/1.779, allocations: 234.1 kB / 1.32 GB, free: 1.336 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003135/1.782, allocations: 296 kB / 1.321 GB, free: 1.047 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0271/1.809, allocations: 5.84 MB / 1.326 GB, free: 11.09 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002361/1.809, allocations: 3.953 kB / 1.326 GB, free: 11.09 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002409/1.812, allocations: 132 kB / 1.326 GB, free: 10.96 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000841/1.813, allocations: 285.2 kB / 1.327 GB, free: 10.68 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02204/1.835, allocations: 6.016 MB / 1.333 GB, free: 4.652 MB / 0.9011 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05312/1.888, allocations: 24.78 MB / 1.357 GB, free: 9.816 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01132/1.899, allocations: 5.469 MB / 1.362 GB, free: 3.992 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005377/1.9, allocations: 139 kB / 1.362 GB, free: 3.84 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.344e-05/1.9, allocations: 64.56 kB / 1.362 GB, free: 3.77 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=230): time 6.923e-06/1.9, allocations: 0 / 1.362 GB, free: 3.77 MB / 0.9323 GB Notification: Performance of matching and sorting (n=311): time 0.8431/2.743, allocations: 36.1 MB / 1.398 GB, free: 196.5 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.84e-05/2.743, allocations: 246.2 kB / 1.398 GB, free: 196.3 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001919/2.745, allocations: 1.128 MB / 1.399 GB, free: 196.1 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 0.0008528/2.746, allocations: 73.98 kB / 1.399 GB, free: 196.1 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007835/2.747, allocations: 1.229 MB / 1.4 GB, free: 195.6 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.001446/2.748, allocations: 1.046 MB / 1.401 GB, free: 195 MB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002595/2.748, allocations: 66.34 kB / 1.401 GB, free: 195 MB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 0.0002001/2.749, allocations: 438.1 kB / 1.402 GB, free: 194.7 MB / 0.9323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005767/2.754, allocations: 2.732 MB / 1.404 GB, free: 194.7 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006468/2.761, allocations: 3.419 MB / 1.408 GB, free: 193.9 MB / 0.9323 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006422/2.767, allocations: 3.135 MB / 1.411 GB, free: 193.9 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.469e-05/2.767, allocations: 3.344 kB / 1.411 GB, free: 193.9 MB / 0.9323 GB Notification: Performance of matching and sorting (n=412) (initialization): time 0.02238/2.79, allocations: 9.505 MB / 1.42 GB, free: 193.6 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.002045/2.792, allocations: 7.326 MB / 1.427 GB, free: 185.9 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.595e-05/2.792, allocations: 18.94 kB / 1.427 GB, free: 185.9 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02711/2.819, allocations: 7.274 MB / 1.434 GB, free: 185.7 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004191/2.823, allocations: 0.8256 MB / 1.435 GB, free: 185.7 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02543/2.849, allocations: 17.41 MB / 1.452 GB, free: 183.6 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004941/2.854, allocations: 0.5043 MB / 1.453 GB, free: 183.6 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007292/2.855, allocations: 178.6 kB / 1.453 GB, free: 183.6 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.483e-05/2.855, allocations: 3.062 kB / 1.453 GB, free: 183.6 MB / 0.9323 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 0.02501/2.88, allocations: 9.594 MB / 1.462 GB, free: 181.4 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001109/2.88, allocations: 19.72 kB / 1.462 GB, free: 181.4 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01525/2.895, allocations: 3.655 MB / 1.466 GB, free: 180.9 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005457/2.901, allocations: 1.014 MB / 1.467 GB, free: 180.8 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02942/2.93, allocations: 26.15 MB / 1.492 GB, free: 162.3 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004553/2.935, allocations: 0.4992 MB / 1.493 GB, free: 162.3 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007162/2.935, allocations: 182.8 kB / 1.493 GB, free: 162.2 MB / 0.9323 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 0.003821/2.939, allocations: 1.4 MB / 1.494 GB, free: 161.6 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001115/2.94, allocations: 195 kB / 1.494 GB, free: 161.5 MB / 0.9323 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02131/2.962, allocations: 9.797 MB / 1.504 GB, free: 158.4 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.519e-05/2.962, allocations: 30.44 kB / 1.504 GB, free: 158.4 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.136e-05/2.962, allocations: 15.28 kB / 1.504 GB, free: 158.4 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.605e-05/2.962, allocations: 18.69 kB / 1.504 GB, free: 158.4 MB / 0.9323 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03136/2.993, allocations: 15.13 MB / 1.519 GB, free: 152.9 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.639e-05/2.993, allocations: 8.812 kB / 1.519 GB, free: 152.9 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003143/2.996, allocations: 0.6315 MB / 1.52 GB, free: 152.8 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04101/3.037, allocations: 7.048 MB / 1.526 GB, free: 152 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001083/3.039, allocations: 95.41 kB / 1.526 GB, free: 152 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02309/3.062, allocations: 17.02 MB / 1.543 GB, free: 144 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.044e-05/3.062, allocations: 18.47 kB / 1.543 GB, free: 144 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02007/3.082, allocations: 9.525 MB / 1.552 GB, free: 140.2 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00272/3.085, allocations: 0.8087 MB / 1.553 GB, free: 139.8 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006472/3.085, allocations: 58.59 kB / 1.553 GB, free: 139.8 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003434/3.089, allocations: 0.4937 MB / 1.554 GB, free: 139.7 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006426/3.089, allocations: 243.9 kB / 1.554 GB, free: 139.7 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002873/3.09, allocations: 138.6 kB / 1.554 GB, free: 139.7 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.001276/3.091, allocations: 0.8962 MB / 1.555 GB, free: 139.3 MB / 0.9323 GB Notification: Performance of sort global known variables: time 1.3e-07/3.091, allocations: 0 / 1.555 GB, free: 139.3 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.006876/3.098, allocations: 1.651 MB / 1.557 GB, free: 139.2 MB / 0.9323 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 0.0006096/3.098, allocations: 209.8 kB / 1.557 GB, free: 139 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.03144/3.13, allocations: 12.09 MB / 1.569 GB, free: 134.9 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 2.228e-05/3.13, allocations: 0 / 1.569 GB, free: 134.9 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.01054/3.141, allocations: 4.156 MB / 1.573 GB, free: 132.6 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002802/3.143, allocations: 201.9 kB / 1.573 GB, free: 132.4 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03303/3.176, allocations: 11.69 MB / 1.584 GB, free: 122.9 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00304/3.18, allocations: 2.64 MB / 1.587 GB, free: 120.8 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.005205/3.185, allocations: 1.644 MB / 1.588 GB, free: 119.7 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006659/3.185, allocations: 166.2 kB / 1.589 GB, free: 119.6 MB / 0.9323 GB Notification: Performance of SimCode: time 1.232e-06/3.186, allocations: 4 kB / 1.589 GB, free: 119.6 MB / 0.9323 GB Notification: Performance of Templates: time 0.09565/3.281, allocations: 66.57 MB / 1.654 GB, free: 58.42 MB / 0.9323 GB make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.makefile (rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & ./Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)