Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.conf.json
Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo)
Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo)
Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo)
Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01067/0.01067, allocations: 221 kB / 15.17 MB, free: 5.93 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001074/0.001074, allocations: 181.1 kB / 16.06 MB, free: 5.828 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 3.721/3.721, allocations: 389.1 MB / 405.9 MB, free: 11.84 MB / 330.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 3.865/3.865, allocations: 472.3 MB / 0.9018 GB, free: 9.238 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005371/0.0005373, allocations: 14.34 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1276/0.1281, allocations: 98.72 MB / 1.104 GB, free: 42.04 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.01945/0.1476, allocations: 17.79 MB / 1.121 GB, free: 24.19 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.0107/0.1584, allocations: 6.862 MB / 1.128 GB, free: 17.34 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001573/0.16, allocations: 43.88 kB / 1.128 GB, free: 17.3 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009858/0.161, allocations: 421 kB / 1.129 GB, free: 16.88 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.003753/0.1648, allocations: 1.235 MB / 1.13 GB, free: 15.65 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002946/0.1678, allocations: 0.833 MB / 1.131 GB, free: 14.82 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.006556/0.1743, allocations: 6.999 MB / 1.137 GB, free: 7.809 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01425/0.1886, allocations: 8.622 MB / 1.146 GB, free: 15.71 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003653/0.1923, allocations: 1.814 MB / 1.148 GB, free: 13.89 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005145/0.1975, allocations: 2.815 MB / 1.15 GB, free: 11.09 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007952/0.1984, allocations: 256 kB / 1.151 GB, free: 10.84 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002274/0.2007, allocations: 0.6983 MB / 1.151 GB, free: 10.14 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 0.002955/0.2036, allocations: 2.039 MB / 1.153 GB, free: 8.098 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 0.001278/0.2049, allocations: 0.7654 MB / 1.154 GB, free: 7.324 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.4626/0.6675, allocations: 7.124 MB / 1.161 GB, free: 44.23 MB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 5.486e-06/0.6676, allocations: 0 / 1.161 GB, free: 44.23 MB / 0.6198 GB
Notification: Performance of FrontEnd: time 2.848e-06/0.6676, allocations: 0.6094 kB / 1.161 GB, free: 44.23 MB / 0.6198 GB
Notification: Performance of Transformations before backend: time 0.0001604/0.6677, allocations: 2.125 kB / 1.161 GB, free: 44.23 MB / 0.6198 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.007999/0.6757, allocations: 3.334 MB / 1.164 GB, free: 42.79 MB / 0.6198 GB
Notification: Performance of prepare preOptimizeDAE: time 4.17e-05/0.6758, allocations: 13.94 kB / 1.164 GB, free: 42.79 MB / 0.6198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01566/0.6915, allocations: 2.49 MB / 1.167 GB, free: 42.59 MB / 0.6198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005815/0.6973, allocations: 2.265 MB / 1.169 GB, free: 42.16 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002819/0.6977, allocations: 295.6 kB / 1.169 GB, free: 42.16 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001136/0.6988, allocations: 390.8 kB / 1.17 GB, free: 42.16 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02005/0.7189, allocations: 7.642 MB / 1.177 GB, free: 41.77 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001085/0.719, allocations: 9.625 kB / 1.177 GB, free: 41.77 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007583/0.7198, allocations: 167 kB / 1.177 GB, free: 41.77 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006079/0.7204, allocations: 347.2 kB / 1.178 GB, free: 41.76 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02035/0.7408, allocations: 7.237 MB / 1.185 GB, free: 41.73 MB / 0.6198 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03916/0.78, allocations: 28.9 MB / 1.213 GB, free: 24.34 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008391/0.7884, allocations: 3.662 MB / 1.216 GB, free: 22.82 MB / 0.6198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005453/0.7939, allocations: 1.987 MB / 1.218 GB, free: 22.23 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000252/0.7942, allocations: 131.6 kB / 1.218 GB, free: 22.13 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.106e-05/0.7942, allocations: 55.91 kB / 1.219 GB, free: 22.08 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=176): time 5.374e-06/0.7942, allocations: 0 / 1.219 GB, free: 22.08 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=221): time 0.09522/0.8895, allocations: 24.77 MB / 1.243 GB, free: 12.81 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.051e-05/0.8896, allocations: 234.7 kB / 1.243 GB, free: 12.56 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002787/0.8924, allocations: 1.624 MB / 1.245 GB, free: 11.68 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004423/0.8929, allocations: 62.23 kB / 1.245 GB, free: 11.62 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009851/0.8939, allocations: 1.747 MB / 1.246 GB, free: 10.09 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007518/0.8946, allocations: 0.756 MB / 1.247 GB, free: 9.438 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003124/0.8949, allocations: 60.44 kB / 1.247 GB, free: 9.391 MB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 0.0002165/0.8952, allocations: 440.6 kB / 1.248 GB, free: 8.992 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006676/0.9019, allocations: 2.448 MB / 1.25 GB, free: 7.742 MB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006779/0.9087, allocations: 3.561 MB / 1.253 GB, free: 5.066 MB / 0.6198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006861/0.9156, allocations: 2.937 MB / 1.256 GB, free: 3.125 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.359e-05/0.9156, allocations: 12 kB / 1.256 GB, free: 3.113 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.03294/0.9486, allocations: 9.986 MB / 1.266 GB, free: 9.434 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001097/0.9497, allocations: 1.116 MB / 1.267 GB, free: 7.914 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.592e-05/0.9498, allocations: 36 kB / 1.267 GB, free: 7.879 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02657/0.9764, allocations: 5.471 MB / 1.272 GB, free: 2.473 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005317/0.9817, allocations: 1.028 MB / 1.273 GB, free: 1.492 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04597/1.028, allocations: 19.29 MB / 1.292 GB, free: 14.08 MB / 0.6667 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004974/1.033, allocations: 0.5767 MB / 1.293 GB, free: 13.51 MB / 0.6667 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005419/1.033, allocations: 164 kB / 1.293 GB, free: 13.35 MB / 0.6667 GB
Notification: Performance of prepare postOptimizeDAE: time 1.279e-05/1.033, allocations: 7.594 kB / 1.293 GB, free: 13.35 MB / 0.6667 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02766/1.061, allocations: 8.279 MB / 1.301 GB, free: 5.363 MB / 0.6667 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001236/1.061, allocations: 36 kB / 1.301 GB, free: 5.328 MB / 0.6667 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01713/1.078, allocations: 3.442 MB / 1.305 GB, free: 1.93 MB / 0.6667 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006175/1.085, allocations: 1.149 MB / 1.306 GB, free: 0.832 MB / 0.6667 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02585/1.11, allocations: 10.63 MB / 1.316 GB, free: 6.105 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004818/1.115, allocations: 0.5394 MB / 1.317 GB, free: 5.566 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006131/1.116, allocations: 163.9 kB / 1.317 GB, free: 5.406 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 159
 * 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 (330):
 * Single equations (assignments): 328
 * 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 {(6,100.0%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of prepare postOptimizeDAE: time 0.003743/1.12, allocations: 1.692 MB / 1.318 GB, free: 3.75 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008329/1.121, allocations: 201.6 kB / 1.319 GB, free: 3.551 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03136/1.152, allocations: 8.782 MB / 1.327 GB, free: 10.8 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.044e-05/1.152, allocations: 20 kB / 1.327 GB, free: 10.79 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.645e-05/1.152, allocations: 12 kB / 1.327 GB, free: 10.77 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.026e-05/1.152, allocations: 15.95 kB / 1.327 GB, free: 10.76 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04379/1.196, allocations: 14.6 MB / 1.341 GB, free: 12.11 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.972e-05/1.196, allocations: 8 kB / 1.341 GB, free: 12.11 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004038/1.2, allocations: 0.7125 MB / 1.342 GB, free: 11.41 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02523/1.225, allocations: 5.134 MB / 1.347 GB, free: 6.266 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005365/1.226, allocations: 67.95 kB / 1.347 GB, free: 6.199 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04289/1.269, allocations: 18.21 MB / 1.365 GB, free: 3.746 MB / 0.7292 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.472e-05/1.269, allocations: 12 kB / 1.365 GB, free: 3.734 MB / 0.7292 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03013/1.299, allocations: 8.843 MB / 1.374 GB, free: 10.83 MB / 0.7448 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002105/1.301, allocations: 0.6624 MB / 1.374 GB, free: 10.15 MB / 0.7448 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006942/1.302, allocations: 47.98 kB / 1.374 GB, free: 10.1 MB / 0.7448 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004183/1.306, allocations: 0.4952 MB / 1.375 GB, free: 9.605 MB / 0.7448 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008437/1.307, allocations: 190.6 kB / 1.375 GB, free: 9.418 MB / 0.7448 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003426/1.307, allocations: 79.95 kB / 1.375 GB, free: 9.34 MB / 0.7448 GB
Notification: Performance of sorting global known variables: time 0.002147/1.309, allocations: 1.079 MB / 1.376 GB, free: 8.262 MB / 0.7448 GB
Notification: Performance of sort global known variables: time 1.025e-06/1.309, allocations: 0 / 1.376 GB, free: 8.262 MB / 0.7448 GB
Notification: Performance of remove unused functions: time 0.008407/1.318, allocations: 1.723 MB / 1.378 GB, free: 6.539 MB / 0.7448 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 (154):
 * Single equations (assignments): 152
 * 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 {(6,100.0%) 30}
 * Non-linear torn systems: 1 {6 30}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0006331/1.319, allocations: 178.3 kB / 1.378 GB, free: 6.359 MB / 0.7448 GB
Notification: Performance of simCode: created initialization part: time 0.03341/1.352, allocations: 10.83 MB / 1.389 GB, free: 11.5 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 1.08e-05/1.352, allocations: 0 / 1.389 GB, free: 11.5 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.01273/1.365, allocations: 3.817 MB / 1.392 GB, free: 7.66 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002778/1.368, allocations: 277.2 kB / 1.393 GB, free: 7.398 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.024/1.392, allocations: 9.828 MB / 1.402 GB, free: 13.45 MB / 0.7761 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005042/1.397, allocations: 2.993 MB / 1.405 GB, free: 10.43 MB / 0.7761 GB
Notification: Performance of simCode: alias equations: time 0.007195/1.404, allocations: 1.674 MB / 1.407 GB, free: 8.766 MB / 0.7761 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009225/1.405, allocations: 175.3 kB / 1.407 GB, free: 8.594 MB / 0.7761 GB
Notification: Performance of SimCode: time 1.783e-06/1.405, allocations: 0 / 1.407 GB, free: 8.594 MB / 0.7761 GB
Notification: Performance of Templates: time 0.1331/1.538, allocations: 61.44 MB / 1.467 GB, free: 11.56 MB / 0.8386 GB