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.TransformerStepDownYD.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.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.427/2.427, allocations: 253.2 MB / 260.6 MB, free: 7.484 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 0.002294/0.002294, allocations: 184.8 kB / 319.9 MB, free: 3.055 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.186/2.186, allocations: 205.6 MB / 0.5709 GB, free: 15.24 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 0.001087/0.001086, allocations: 88.33 kB / 0.6751 GB, free: 4.613 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 3.623e-05/3.584e-05, allocations: 4 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2344/0.2345, allocations: 106.2 MB / 0.8887 GB, free: 11.84 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9869/1.221, allocations: 181.3 MB / 1.066 GB, free: 6.227 MB / 0.6823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003642/1.222, allocations: 94.31 kB / 1.066 GB, free: 6.176 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 0.4041/1.626, allocations: 101.9 MB / 1.165 GB, free: 9.746 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.655e-06/1.626, allocations: 0 / 1.165 GB, free: 9.746 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 0.0001631/1.626, allocations: 52 kB / 1.165 GB, free: 9.695 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 769 * Number of variables: 769 Notification: Performance of Generate backend data structure: time 0.01066/1.637, allocations: 2.345 MB / 1.168 GB, free: 7.293 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 5.46e-05/1.637, allocations: 12.03 kB / 1.168 GB, free: 7.281 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02017/1.657, allocations: 1.896 MB / 1.169 GB, free: 5.379 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006444/1.664, allocations: 1.654 MB / 1.171 GB, free: 3.676 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002061/1.664, allocations: 92 kB / 1.171 GB, free: 3.586 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001557/1.666, allocations: 164 kB / 1.171 GB, free: 3.426 MB / 0.7761 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01353/1.679, allocations: 3.947 MB / 1.175 GB, free: 15.47 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01689/1.696, allocations: 4.312 MB / 1.179 GB, free: 11.07 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.518e-05/1.696, allocations: 3.953 kB / 1.179 GB, free: 11.07 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006562/1.697, allocations: 7.938 kB / 1.179 GB, free: 11.06 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005789/1.697, allocations: 188.8 kB / 1.18 GB, free: 10.87 MB / 0.7917 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04645/1.744, allocations: 21.82 MB / 1.201 GB, free: 3.031 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005886/1.75, allocations: 2.467 MB / 1.203 GB, free: 412 kB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003653/1.754, allocations: 1.329 MB / 1.205 GB, free: 15.05 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003357/1.754, allocations: 118.3 kB / 1.205 GB, free: 14.92 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.677e-05/1.754, allocations: 59.95 kB / 1.205 GB, free: 14.85 MB / 0.823 GB Notification: Performance of pre-optimization done (n=132): time 7.164e-06/1.754, allocations: 0 / 1.205 GB, free: 14.85 MB / 0.823 GB Notification: Performance of matching and sorting (n=174): time 0.03298/1.787, allocations: 7.727 MB / 1.212 GB, free: 7.09 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001414/1.787, allocations: 222.9 kB / 1.213 GB, free: 6.824 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00185/1.789, allocations: 0.8155 MB / 1.213 GB, free: 6 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0005824/1.79, allocations: 25.7 kB / 1.213 GB, free: 5.969 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.001221/1.791, allocations: 1.154 MB / 1.214 GB, free: 4.797 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.001205/1.792, allocations: 0.5736 MB / 1.215 GB, free: 4.215 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002855/1.793, allocations: 0 / 1.215 GB, free: 4.215 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0003584/1.793, allocations: 435.2 kB / 1.215 GB, free: 3.781 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003585/1.796, allocations: 1.328 MB / 1.217 GB, free: 2.449 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004369/1.801, allocations: 1.892 MB / 1.219 GB, free: 316 kB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006879/1.808, allocations: 1.973 MB / 1.221 GB, free: 14.34 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.021e-05/1.808, allocations: 4 kB / 1.221 GB, free: 14.34 MB / 0.8386 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.01597/1.824, allocations: 4.491 MB / 1.225 GB, free: 9.832 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 0.003208/1.827, allocations: 6.882 MB / 1.232 GB, free: 2.41 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.176e-05/1.827, allocations: 19.94 kB / 1.232 GB, free: 2.391 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004761/1.832, allocations: 0.9926 MB / 1.233 GB, free: 1.391 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0066/1.839, allocations: 0.7254 MB / 1.233 GB, free: 0.6641 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.025/1.864, allocations: 10.1 MB / 1.243 GB, free: 6.32 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005892/1.87, allocations: 427 kB / 1.244 GB, free: 5.898 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007262/1.87, allocations: 112 kB / 1.244 GB, free: 5.789 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 2.15e-05/1.871, allocations: 4 kB / 1.244 GB, free: 5.785 MB / 0.8542 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01972/1.89, allocations: 4.229 MB / 1.248 GB, free: 1.547 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001054/1.89, allocations: 16 kB / 1.248 GB, free: 1.531 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004766/1.895, allocations: 0.841 MB / 1.249 GB, free: 0.6836 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008587/1.904, allocations: 0.7331 MB / 1.249 GB, free: 15.95 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02843/1.932, allocations: 9.626 MB / 1.259 GB, free: 6.086 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007328/1.94, allocations: 403.1 kB / 1.259 GB, free: 5.691 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007955/1.941, allocations: 116.1 kB / 1.259 GB, free: 5.578 MB / 0.8698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 79 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (212): * Single equations (assignments): 210 * 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: 2 {(4,100.0%) 32,(4,100.0%) 32} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0009992/1.942, allocations: 148.4 kB / 1.259 GB, free: 5.426 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008633/1.942, allocations: 130.6 kB / 1.26 GB, free: 5.297 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01714/1.96, allocations: 4.024 MB / 1.263 GB, free: 1.23 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.864e-05/1.96, allocations: 16 kB / 1.263 GB, free: 1.215 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.552e-05/1.96, allocations: 12 kB / 1.264 GB, free: 1.203 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.671e-05/1.96, allocations: 11.97 kB / 1.264 GB, free: 1.191 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6494/2.609, allocations: 7.326 MB / 1.271 GB, free: 251.8 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.96e-05/2.609, allocations: 6.469 kB / 1.271 GB, free: 251.8 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00526/2.615, allocations: 0.5186 MB / 1.271 GB, free: 251.8 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004193/2.619, allocations: 0.861 MB / 1.272 GB, free: 251.8 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004463/2.619, allocations: 33.47 kB / 1.272 GB, free: 251.8 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02368/2.643, allocations: 9.365 MB / 1.281 GB, free: 249.4 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.403e-05/2.643, allocations: 10.53 kB / 1.281 GB, free: 249.4 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01638/2.66, allocations: 4.101 MB / 1.285 GB, free: 248.3 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00258/2.662, allocations: 0.5154 MB / 1.286 GB, free: 248.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006341/2.663, allocations: 9.609 kB / 1.286 GB, free: 248.2 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007218/2.67, allocations: 384.5 kB / 1.286 GB, free: 248.2 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00088/2.671, allocations: 153.8 kB / 1.286 GB, free: 248.2 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000405/2.671, allocations: 65.16 kB / 1.286 GB, free: 248.2 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.001879/2.673, allocations: 0.6248 MB / 1.287 GB, free: 248.1 MB / 0.8698 GB Notification: Performance of sort global known variables: time 7.21e-07/2.673, allocations: 0 / 1.287 GB, free: 248.1 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.01011/2.684, allocations: 1.088 MB / 1.288 GB, free: 248.1 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (101): * Single equations (assignments): 99 * 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: 2 {(4,100.0%) 32,(4,100.0%) 32} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0008594/2.684, allocations: 142 kB / 1.288 GB, free: 248 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.02684/2.711, allocations: 6.192 MB / 1.294 GB, free: 247.4 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 1.403e-05/2.711, allocations: 0 / 1.294 GB, free: 247.4 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.008784/2.72, allocations: 2.02 MB / 1.296 GB, free: 247.2 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002816/2.723, allocations: 131 kB / 1.296 GB, free: 247.2 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03762/2.761, allocations: 5.852 MB / 1.302 GB, free: 246.2 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005699/2.767, allocations: 2.355 MB / 1.304 GB, free: 245.5 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.009983/2.777, allocations: 1.262 MB / 1.306 GB, free: 245.5 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001233/2.778, allocations: 118 kB / 1.306 GB, free: 245.4 MB / 0.8698 GB Notification: Performance of SimCode: time 1.683e-06/2.778, allocations: 3.5 kB / 1.306 GB, free: 245.4 MB / 0.8698 GB Notification: Performance of Templates: time 0.09008/2.868, allocations: 33.11 MB / 1.338 GB, free: 244.2 MB / 0.8698 GB