Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.conf.json 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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.968/4.968, allocations: 0.5623 GB / 0.5776 GB, free: 3.344 MB / 474.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002537/0.002537, allocations: 356.4 kB / 0.6446 GB, free: 185.6 MB / 474.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.217/4.217, allocations: 410.7 MB / 1.113 GB, free: 6.02 MB / 0.6042 GB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001903/0.001902, allocations: 181.1 kB / 1.226 GB, free: 6.18 MB / 0.7136 GB Notification: Performance of FrontEnd - loaded program: time 0.0006699/0.0006701, allocations: 16 kB / 1.349 GB, free: 8.297 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7276/0.7283, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.2526/0.981, allocations: 187.4 MB / 1.644 GB, free: 96.75 MB / 0.8542 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003572/0.9814, allocations: 106.3 kB / 1.644 GB, free: 96.64 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 1.046/2.028, allocations: 106.2 MB / 1.748 GB, free: 215.5 MB / 0.8542 GB Notification: Performance of FrontEnd: time 2.955e-06/2.028, allocations: 1.438 kB / 1.748 GB, free: 215.5 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 0.0001555/2.028, allocations: 61.22 kB / 1.748 GB, free: 215.5 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 809 * Number of variables: 809 Notification: Performance of Generate backend data structure: time 0.01146/2.039, allocations: 2.505 MB / 1.751 GB, free: 214.4 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 5.674e-05/2.04, allocations: 12.28 kB / 1.751 GB, free: 214.4 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02105/2.061, allocations: 1.909 MB / 1.753 GB, free: 214.2 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007261/2.068, allocations: 1.732 MB / 1.754 GB, free: 213.9 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003237/2.068, allocations: 227.3 kB / 1.754 GB, free: 213.9 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001821/2.07, allocations: 297 kB / 1.755 GB, free: 213.9 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02725/2.097, allocations: 5.472 MB / 1.76 GB, free: 213.6 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001556/2.098, allocations: 3.188 kB / 1.76 GB, free: 213.6 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001148/2.099, allocations: 123.6 kB / 1.76 GB, free: 213.6 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000632/2.099, allocations: 199 kB / 1.76 GB, free: 213.6 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03065/2.13, allocations: 5.501 MB / 1.766 GB, free: 213.5 MB / 0.8542 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 0.04214/2.172, allocations: 22.79 MB / 1.788 GB, free: 200.4 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00928/2.182, allocations: 2.497 MB / 1.79 GB, free: 199.3 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008194/2.19, allocations: 1.804 MB / 1.792 GB, free: 198.8 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000347/2.19, allocations: 119.8 kB / 1.792 GB, free: 198.7 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.94e-05/2.19, allocations: 54.83 kB / 1.792 GB, free: 198.7 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=123): time 5e-06/2.19, allocations: 5.016 kB / 1.792 GB, free: 198.7 MB / 0.8542 GB Notification: Performance of matching and sorting (n=153): time 0.06765/2.258, allocations: 11.77 MB / 1.804 GB, free: 194.7 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001122/2.258, allocations: 227.6 kB / 1.804 GB, free: 194.4 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002002/2.26, allocations: 1.059 MB / 1.805 GB, free: 194 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0004571/2.261, allocations: 51.14 kB / 1.805 GB, free: 193.9 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008281/2.262, allocations: 1.259 MB / 1.806 GB, free: 193 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008921/2.262, allocations: 0.527 MB / 1.807 GB, free: 192.6 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003124/2.263, allocations: 47.09 kB / 1.807 GB, free: 192.5 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0002405/2.263, allocations: 432.5 kB / 1.807 GB, free: 192.2 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008137/2.271, allocations: 1.803 MB / 1.809 GB, free: 191.7 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008812/2.28, allocations: 2.487 MB / 1.812 GB, free: 190.3 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009718/2.29, allocations: 2.132 MB / 1.814 GB, free: 189.6 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.759e-05/2.29, allocations: 6.312 kB / 1.814 GB, free: 189.6 MB / 0.8542 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.02252/2.312, allocations: 5.151 MB / 1.819 GB, free: 187.9 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004464/2.313, allocations: 0.7232 MB / 1.819 GB, free: 186.9 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.573e-05/2.313, allocations: 23.8 kB / 1.819 GB, free: 186.9 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004885/2.318, allocations: 0.8753 MB / 1.82 GB, free: 186.2 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006641/2.325, allocations: 0.7766 MB / 1.821 GB, free: 185.7 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01937/2.344, allocations: 12.76 MB / 1.834 GB, free: 173.2 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005833/2.35, allocations: 469 kB / 1.834 GB, free: 172.9 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006859/2.351, allocations: 118 kB / 1.834 GB, free: 172.8 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 1.168e-05/2.351, allocations: 4 kB / 1.834 GB, free: 172.8 MB / 0.8542 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0211/2.372, allocations: 4.986 MB / 1.839 GB, free: 168.8 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.458e-05/2.372, allocations: 24 kB / 1.839 GB, free: 168.8 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003707/2.376, allocations: 0.756 MB / 1.84 GB, free: 168.2 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006609/2.382, allocations: 0.7749 MB / 1.84 GB, free: 167.7 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02279/2.405, allocations: 12.58 MB / 1.853 GB, free: 155.3 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007629/2.413, allocations: 452.4 kB / 1.853 GB, free: 155 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009574/2.414, allocations: 114.8 kB / 1.853 GB, free: 154.9 MB / 0.8542 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * 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 (240): * Single equations (assignments): 234 * 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: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 6 {(2,100.0%) 6,(2,100.0%) 6,(2,100.0%) 6,(2,100.0%) 6,(2,100.0%) 6,(2,100.0%) 6} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.003499/2.417, allocations: 1.338 MB / 1.855 GB, free: 153.8 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006096/2.418, allocations: 126.5 kB / 1.855 GB, free: 153.6 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02079/2.439, allocations: 4.601 MB / 1.859 GB, free: 149.8 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.74e-05/2.439, allocations: 16 kB / 1.859 GB, free: 149.8 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.471e-05/2.439, allocations: 8 kB / 1.859 GB, free: 149.8 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.926e-05/2.439, allocations: 13.2 kB / 1.859 GB, free: 149.8 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02931/2.468, allocations: 8.276 MB / 1.867 GB, free: 141.3 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.659e-05/2.468, allocations: 8.875 kB / 1.867 GB, free: 141.3 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004917/2.473, allocations: 0.5303 MB / 1.868 GB, free: 140.8 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003799/2.477, allocations: 0.7077 MB / 1.869 GB, free: 140.1 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004437/2.478, allocations: 55.27 kB / 1.869 GB, free: 140 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0174/2.495, allocations: 12.24 MB / 1.881 GB, free: 127 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.047e-05/2.495, allocations: 12.48 kB / 1.881 GB, free: 127 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01844/2.513, allocations: 4.276 MB / 1.885 GB, free: 122.6 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001564/2.515, allocations: 0.4955 MB / 1.885 GB, free: 122.1 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004971/2.516, allocations: 40 kB / 1.885 GB, free: 122.1 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004968/2.521, allocations: 402.6 kB / 1.886 GB, free: 121.7 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005578/2.521, allocations: 136.6 kB / 1.886 GB, free: 121.5 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002618/2.521, allocations: 67.14 kB / 1.886 GB, free: 121.5 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 0.001665/2.523, allocations: 0.7605 MB / 1.887 GB, free: 120.7 MB / 0.8542 GB Notification: Performance of sort global known variables: time 9.32e-07/2.523, allocations: 0 / 1.887 GB, free: 120.7 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.007031/2.53, allocations: 1.207 MB / 1.888 GB, free: 119.5 MB / 0.8542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 32 * 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 (107): * Single equations (assignments): 101 * 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: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 6 {(2,100.0%) 6,(2,100.0%) 6,(2,100.0%) 6,(2,100.0%) 6,(2,100.0%) 6,(2,100.0%) 6} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0006034/2.531, allocations: 162.9 kB / 1.888 GB, free: 119.3 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.03149/2.562, allocations: 8.151 MB / 1.896 GB, free: 111 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 1.229e-05/2.562, allocations: 0 / 1.896 GB, free: 111 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.01079/2.573, allocations: 2.745 MB / 1.899 GB, free: 108.2 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002459/2.576, allocations: 178.5 kB / 1.899 GB, free: 108 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03412/2.61, allocations: 8.335 MB / 1.907 GB, free: 99.61 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003513/2.613, allocations: 2.377 MB / 1.909 GB, free: 97.19 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 0.007183/2.621, allocations: 1.291 MB / 1.91 GB, free: 95.95 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001195/2.622, allocations: 127.3 kB / 1.911 GB, free: 95.82 MB / 0.8542 GB Notification: Performance of SimCode: time 1.653e-06/2.622, allocations: 4 kB / 1.911 GB, free: 95.82 MB / 0.8542 GB Notification: Performance of Templates: time 0.07431/2.696, allocations: 30.67 MB / 1.941 GB, free: 65.61 MB / 0.8542 GB