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.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.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.721/1.721, allocations: 288.3 MB / 303.2 MB, free: 8.098 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001021/0.001021, allocations: 173.1 kB / 371.8 MB, free: 10.27 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.473/1.473, allocations: 205.4 MB / 0.6306 GB, free: 10.01 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009264/0.0009264, allocations: 94.81 kB / 0.7439 GB, free: 5.934 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.000527/0.000527, allocations: 15.44 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2848/0.2854, allocations: 115.3 MB / 0.9795 GB, free: 27.66 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9628/1.248, allocations: 200.1 MB / 1.175 GB, free: 14.71 MB / 0.7136 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004107/1.249, allocations: 122.5 kB / 1.175 GB, free: 14.64 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 0.3993/1.648, allocations: 135.4 MB / 1.307 GB, free: 2.004 MB / 0.823 GB Notification: Performance of FrontEnd: time 4.008e-06/1.648, allocations: 0 / 1.307 GB, free: 2.004 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0002072/1.648, allocations: 75.98 kB / 1.307 GB, free: 1.93 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: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.01422/1.663, allocations: 3.128 MB / 1.31 GB, free: 14.74 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 6.168e-05/1.663, allocations: 8.031 kB / 1.31 GB, free: 14.73 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01774/1.68, allocations: 2.133 MB / 1.312 GB, free: 12.59 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008479/1.689, allocations: 2.189 MB / 1.315 GB, free: 10.36 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003645/1.689, allocations: 271.1 kB / 1.315 GB, free: 10.09 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00238/1.692, allocations: 348 kB / 1.315 GB, free: 9.754 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02389/1.716, allocations: 6.5 MB / 1.322 GB, free: 3.152 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002198/1.716, allocations: 4 kB / 1.322 GB, free: 3.148 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00209/1.718, allocations: 152 kB / 1.322 GB, free: 3 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007705/1.719, allocations: 306 kB / 1.322 GB, free: 2.699 MB / 0.8386 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01932/1.738, allocations: 6.408 MB / 1.328 GB, free: 12.28 MB / 0.8542 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05062/1.789, allocations: 26.73 MB / 1.354 GB, free: 15.37 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01047/1.799, allocations: 5.009 MB / 1.359 GB, free: 10.05 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003889/1.8, allocations: 135 kB / 1.359 GB, free: 9.906 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.527e-05/1.8, allocations: 64.5 kB / 1.359 GB, free: 9.836 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=208): time 5.941e-06/1.8, allocations: 0 / 1.359 GB, free: 9.836 MB / 0.8855 GB Notification: Performance of matching and sorting (n=277): time 0.1101/1.91, allocations: 30.37 MB / 1.389 GB, free: 11.3 MB / 0.9167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001322/1.91, allocations: 239.6 kB / 1.389 GB, free: 11.01 MB / 0.9167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002342/1.913, allocations: 1.314 MB / 1.391 GB, free: 9.691 MB / 0.9167 GB Notification: Performance of collectPreVariables (initialization): time 0.0006227/1.913, allocations: 69.7 kB / 1.391 GB, free: 9.617 MB / 0.9167 GB Notification: Performance of collectInitialEqns (initialization): time 0.001026/1.914, allocations: 1.505 MB / 1.392 GB, free: 8.09 MB / 0.9167 GB Notification: Performance of collectInitialBindings (initialization): time 0.001101/1.915, allocations: 0.9396 MB / 1.393 GB, free: 7.137 MB / 0.9167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002868/1.916, allocations: 68 kB / 1.393 GB, free: 7.07 MB / 0.9167 GB Notification: Performance of setup shared object (initialization): time 0.0002491/1.916, allocations: 440.8 kB / 1.394 GB, free: 6.633 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005572/1.921, allocations: 2.614 MB / 1.396 GB, free: 4.016 MB / 0.9167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006437/1.928, allocations: 3.516 MB / 1.4 GB, free: 116 kB / 0.9167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006973/1.935, allocations: 3.064 MB / 1.403 GB, free: 13.03 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.89e-05/1.935, allocations: 8 kB / 1.403 GB, free: 13.02 MB / 0.9323 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.02227/1.957, allocations: 9.235 MB / 1.412 GB, free: 3.723 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.004765/1.962, allocations: 10.62 MB / 1.422 GB, free: 8.266 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.251e-05/1.962, allocations: 28 kB / 1.422 GB, free: 8.238 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02828/1.99, allocations: 7.052 MB / 1.429 GB, free: 1.172 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004378/1.995, allocations: 0.8696 MB / 1.43 GB, free: 308 kB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.666/2.661, allocations: 15.36 MB / 1.445 GB, free: 262.6 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004775/2.666, allocations: 0.5308 MB / 1.445 GB, free: 262.6 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008982/2.667, allocations: 196.8 kB / 1.445 GB, free: 262.6 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 1.515e-05/2.667, allocations: 6.312 kB / 1.445 GB, free: 262.6 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 0.0273/2.694, allocations: 9.365 MB / 1.455 GB, free: 261.6 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.00017/2.694, allocations: 28.47 kB / 1.455 GB, free: 261.6 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01343/2.708, allocations: 3.538 MB / 1.458 GB, free: 261.6 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005344/2.713, allocations: 1.046 MB / 1.459 GB, free: 261.6 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0249/2.738, allocations: 24.43 MB / 1.483 GB, free: 249 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004697/2.743, allocations: 0.5136 MB / 1.483 GB, free: 249 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007309/2.744, allocations: 192.7 kB / 1.484 GB, free: 249 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 0.003682/2.747, allocations: 1.583 MB / 1.485 GB, free: 248.8 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007405/2.748, allocations: 200.3 kB / 1.485 GB, free: 248.8 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01981/2.768, allocations: 8.553 MB / 1.494 GB, free: 247.2 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.344e-05/2.768, allocations: 26.94 kB / 1.494 GB, free: 247.2 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.313e-05/2.768, allocations: 14.41 kB / 1.494 GB, free: 247.2 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.231e-05/2.768, allocations: 13.8 kB / 1.494 GB, free: 247.2 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02885/2.797, allocations: 14.39 MB / 1.508 GB, free: 242.1 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.892e-05/2.797, allocations: 10.5 kB / 1.508 GB, free: 242.1 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003169/2.8, allocations: 0.6195 MB / 1.508 GB, free: 242.1 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02527/2.825, allocations: 6.822 MB / 1.515 GB, free: 241.5 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007387/2.826, allocations: 94.17 kB / 1.515 GB, free: 241.4 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02034/2.847, allocations: 15.02 MB / 1.53 GB, free: 234.6 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.765e-06/2.847, allocations: 14.81 kB / 1.53 GB, free: 234.6 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01861/2.865, allocations: 9.003 MB / 1.539 GB, free: 231 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002345/2.868, allocations: 0.7592 MB / 1.539 GB, free: 230.6 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005039/2.868, allocations: 57.25 kB / 1.539 GB, free: 230.6 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003149/2.871, allocations: 486.8 kB / 1.54 GB, free: 230.5 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000589/2.872, allocations: 223.4 kB / 1.54 GB, free: 230.5 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002688/2.872, allocations: 135 kB / 1.54 GB, free: 230.5 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.001463/2.874, allocations: 0.9932 MB / 1.541 GB, free: 230.1 MB / 0.948 GB Notification: Performance of sort global known variables: time 2.2e-07/2.874, allocations: 0 / 1.541 GB, free: 230.1 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.00676/2.88, allocations: 1.688 MB / 1.543 GB, free: 230 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 0.0005692/2.881, allocations: 198.2 kB / 1.543 GB, free: 229.8 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.02543/2.907, allocations: 11.58 MB / 1.554 GB, free: 226.2 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.697e-05/2.907, allocations: 3.156 kB / 1.554 GB, free: 226.2 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.009013/2.916, allocations: 3.864 MB / 1.558 GB, free: 225.1 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002098/2.918, allocations: 218.5 kB / 1.558 GB, free: 225 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02509/2.943, allocations: 10.8 MB / 1.569 GB, free: 220 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004092/2.947, allocations: 2.85 MB / 1.572 GB, free: 217.7 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.00523/2.952, allocations: 1.665 MB / 1.573 GB, free: 216.7 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006522/2.953, allocations: 164.8 kB / 1.573 GB, free: 216.5 MB / 0.948 GB Notification: Performance of SimCode: time 3.186e-06/2.953, allocations: 0 / 1.573 GB, free: 216.5 MB / 0.948 GB Notification: Performance of Templates: time 0.08619/3.039, allocations: 62.53 MB / 1.635 GB, free: 160 MB / 0.948 GB make -j1 -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile (rm -f Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)