Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.206/2.206, allocations: 252.6 MB / 265.2 MB, free: 5.648 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001442/0.001442, allocations: 181.8 kB / 324.5 MB, free: 14.34 MB / 266.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.119/2.119, allocations: 205.4 MB / 0.5754 GB, free: 10.45 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001068/0.001068, allocations: 101.6 kB / 0.6797 GB, free: 15.68 MB / 0.5261 GB Notification: Performance of FrontEnd - loaded program: time 4.322e-05/4.326e-05, allocations: 4 kB / 0.7911 GB, free: 96.57 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2029/0.2029, allocations: 106.2 MB / 0.8949 GB, free: 6.227 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.01/1.213, allocations: 181 MB / 1.072 GB, free: 3.793 MB / 0.6823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.00049/1.214, allocations: 94.81 kB / 1.072 GB, free: 3.742 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 0.5293/1.743, allocations: 105.8 MB / 1.175 GB, free: 15.11 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.575e-06/1.743, allocations: 0 / 1.175 GB, free: 15.11 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.000158/1.743, allocations: 56 kB / 1.175 GB, free: 15.06 MB / 0.7917 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 0.01092/1.754, allocations: 2.435 MB / 1.178 GB, free: 12.57 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 5.221e-05/1.754, allocations: 8.031 kB / 1.178 GB, free: 12.56 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02046/1.775, allocations: 1.904 MB / 1.179 GB, free: 10.65 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006418/1.781, allocations: 1.717 MB / 1.181 GB, free: 8.891 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003491/1.782, allocations: 230.1 kB / 1.181 GB, free: 8.664 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00166/1.783, allocations: 303.9 kB / 1.182 GB, free: 8.367 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01761/1.801, allocations: 4.93 MB / 1.186 GB, free: 3.34 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001049/1.801, allocations: 0 / 1.186 GB, free: 3.34 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007167/1.802, allocations: 131.9 kB / 1.187 GB, free: 3.211 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00056/1.802, allocations: 205 kB / 1.187 GB, free: 3.008 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01535/1.818, allocations: 4.497 MB / 1.191 GB, free: 14.5 MB / 0.8073 GB Warning: The model contains alias variables with conflicting start and/or 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 0.04943/1.867, allocations: 22.77 MB / 1.213 GB, free: 5.707 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005335/1.873, allocations: 2.028 MB / 1.215 GB, free: 3.562 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003897/1.877, allocations: 1.328 MB / 1.217 GB, free: 2.211 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003308/1.877, allocations: 122 kB / 1.217 GB, free: 2.07 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.953e-05/1.877, allocations: 51.56 kB / 1.217 GB, free: 2.012 MB / 0.823 GB Notification: Performance of pre-optimization done (n=123): time 5.22e-06/1.877, allocations: 0 / 1.217 GB, free: 2.012 MB / 0.823 GB Notification: Performance of matching and sorting (n=153): time 0.05079/1.928, allocations: 8.888 MB / 1.225 GB, free: 9.074 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002535/1.928, allocations: 226.9 kB / 1.226 GB, free: 8.805 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00414/1.932, allocations: 0.9566 MB / 1.227 GB, free: 7.84 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.0007202/1.933, allocations: 53.7 kB / 1.227 GB, free: 7.781 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.002004/1.935, allocations: 1.254 MB / 1.228 GB, free: 6.508 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.001717/1.937, allocations: 0.5277 MB / 1.228 GB, free: 5.973 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005399/1.937, allocations: 40 kB / 1.228 GB, free: 5.934 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.0005595/1.938, allocations: 435.1 kB / 1.229 GB, free: 5.5 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004088/1.942, allocations: 1.308 MB / 1.23 GB, free: 4.188 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004779/1.947, allocations: 1.982 MB / 1.232 GB, free: 1.902 MB / 0.8386 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004616/1.952, allocations: 1.653 MB / 1.234 GB, free: 256 kB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.773e-05/1.952, allocations: 4 kB / 1.234 GB, free: 252 kB / 0.8386 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.01429/1.966, allocations: 4.116 MB / 1.238 GB, free: 12.1 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.004231/1.97, allocations: 8.439 MB / 1.246 GB, free: 3 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.876e-05/1.97, allocations: 27.94 kB / 1.246 GB, free: 2.973 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003838/1.974, allocations: 0.7348 MB / 1.247 GB, free: 2.219 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007073/1.981, allocations: 0.7723 MB / 1.247 GB, free: 1.445 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0223/2.004, allocations: 12.47 MB / 1.26 GB, free: 4.168 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006166/2.01, allocations: 474.9 kB / 1.26 GB, free: 3.703 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007755/2.011, allocations: 115.9 kB / 1.26 GB, free: 3.59 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 2.253e-05/2.011, allocations: 7.953 kB / 1.26 GB, free: 3.582 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.7102/2.721, allocations: 3.956 MB / 1.264 GB, free: 245.4 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001005/2.721, allocations: 22.53 kB / 1.264 GB, free: 245.4 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003512/2.725, allocations: 0.6765 MB / 1.265 GB, free: 245.3 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007191/2.732, allocations: 0.7763 MB / 1.266 GB, free: 245.3 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02447/2.757, allocations: 12.34 MB / 1.278 GB, free: 237.9 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005844/2.762, allocations: 450 kB / 1.278 GB, free: 237.9 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007023/2.763, allocations: 112.3 kB / 1.278 GB, free: 237.9 MB / 0.8698 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 () * 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 0.0007588/2.764, allocations: 238.4 kB / 1.278 GB, free: 237.8 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006523/2.765, allocations: 124.4 kB / 1.278 GB, free: 237.8 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0123/2.777, allocations: 3.591 MB / 1.282 GB, free: 237.6 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.434e-05/2.777, allocations: 20.08 kB / 1.282 GB, free: 237.6 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.74e-05/2.777, allocations: 8.312 kB / 1.282 GB, free: 237.6 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.135e-05/2.777, allocations: 8.672 kB / 1.282 GB, free: 237.6 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02263/2.8, allocations: 7.245 MB / 1.289 GB, free: 236.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.157e-05/2.8, allocations: 12.88 kB / 1.289 GB, free: 236.5 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005358/2.805, allocations: 0.5261 MB / 1.29 GB, free: 236.5 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003405/2.809, allocations: 0.6307 MB / 1.29 GB, free: 236.4 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004697/2.809, allocations: 52.09 kB / 1.29 GB, free: 236.4 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0183/2.828, allocations: 12.01 MB / 1.302 GB, free: 228.9 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.417e-05/2.828, allocations: 12.53 kB / 1.302 GB, free: 228.9 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01211/2.84, allocations: 3.64 MB / 1.306 GB, free: 227.7 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003189/2.843, allocations: 0.4972 MB / 1.306 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001201/2.844, allocations: 36.52 kB / 1.306 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006763/2.851, allocations: 397.7 kB / 1.306 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007027/2.852, allocations: 136.6 kB / 1.307 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002885/2.852, allocations: 62.08 kB / 1.307 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.001829/2.854, allocations: 0.7573 MB / 1.307 GB, free: 227.5 MB / 0.8698 GB Notification: Performance of sort global known variables: time 7.62e-07/2.854, allocations: 0 / 1.307 GB, free: 227.5 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.00766/2.862, allocations: 1.191 MB / 1.309 GB, free: 227.5 MB / 0.8698 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 () * 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 0.0007508/2.863, allocations: 165.5 kB / 1.309 GB, free: 227.4 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.01933/2.882, allocations: 6.742 MB / 1.315 GB, free: 225.9 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 1.625e-05/2.882, allocations: 1.688 kB / 1.315 GB, free: 225.9 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.006301/2.888, allocations: 2.243 MB / 1.317 GB, free: 225.2 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001797/2.89, allocations: 152 kB / 1.318 GB, free: 225.2 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02702/2.917, allocations: 5.928 MB / 1.323 GB, free: 223.4 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003832/2.921, allocations: 2.381 MB / 1.326 GB, free: 222.3 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.007608/2.929, allocations: 1.323 MB / 1.327 GB, free: 222.3 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001089/2.93, allocations: 128.2 kB / 1.327 GB, free: 222.3 MB / 0.8698 GB Notification: Performance of SimCode: time 3.206e-06/2.93, allocations: 0 / 1.327 GB, free: 222.3 MB / 0.8698 GB Notification: Performance of Templates: time 0.07572/3.006, allocations: 30.18 MB / 1.357 GB, free: 221 MB / 0.8698 GB