Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.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.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.309/2.309, allocations: 251.1 MB / 266.1 MB, free: 11.61 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001981/0.00198, allocations: 180.6 kB / 325.6 MB, free: 2.832 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 2.455/2.455, allocations: 205.4 MB / 0.5766 GB, free: 20.75 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 0.001097/0.001097, allocations: 90.33 kB / 0.6811 GB, free: 13.58 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004787/0.0004786, allocations: 11.97 kB / 0.7952 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2182/0.2187, allocations: 106.3 MB / 0.8989 GB, free: 65.43 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9962/1.215, allocations: 193.6 MB / 1.088 GB, free: 54.16 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004551/1.215, allocations: 118.1 kB / 1.088 GB, free: 54.16 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.6004/1.816, allocations: 154.3 MB / 1.239 GB, free: 15.38 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 2.925e-06/1.816, allocations: 0 / 1.239 GB, free: 15.38 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.0002365/1.816, allocations: 80 kB / 1.239 GB, free: 15.3 MB / 0.7448 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 0.01658/1.833, allocations: 3.316 MB / 1.242 GB, free: 11.94 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 5.547e-05/1.833, allocations: 8.031 kB / 1.242 GB, free: 11.93 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02601/1.859, allocations: 2.375 MB / 1.244 GB, free: 9.547 MB / 0.7448 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008904/1.868, allocations: 2.33 MB / 1.247 GB, free: 7.191 MB / 0.7448 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004621/1.868, allocations: 299.7 kB / 1.247 GB, free: 6.906 MB / 0.7448 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002399/1.871, allocations: 387.7 kB / 1.247 GB, free: 6.539 MB / 0.7448 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03184/1.903, allocations: 7.083 MB / 1.254 GB, free: 15.37 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001732/1.903, allocations: 8 kB / 1.254 GB, free: 15.36 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001379/1.904, allocations: 159.6 kB / 1.254 GB, free: 15.21 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008707/1.905, allocations: 322.8 kB / 1.255 GB, free: 14.9 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03017/1.935, allocations: 6.719 MB / 1.261 GB, free: 8.172 MB / 0.7605 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 0.06179/1.997, allocations: 29.03 MB / 1.29 GB, free: 8.77 MB / 0.7917 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01424/2.012, allocations: 3.7 MB / 1.293 GB, free: 4.906 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004485/2.012, allocations: 120.1 kB / 1.293 GB, free: 4.777 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.079e-05/2.012, allocations: 59.8 kB / 1.293 GB, free: 4.711 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=176): time 5.04e-06/2.012, allocations: 0 / 1.293 GB, free: 4.711 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=221): time 0.1492/2.161, allocations: 24 MB / 1.317 GB, free: 12.61 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001523/2.162, allocations: 247.5 kB / 1.317 GB, free: 12.32 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003676/2.165, allocations: 1.48 MB / 1.319 GB, free: 10.84 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006272/2.166, allocations: 57.7 kB / 1.319 GB, free: 10.77 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001813/2.168, allocations: 1.743 MB / 1.32 GB, free: 9.016 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001439/2.169, allocations: 0.7539 MB / 1.321 GB, free: 8.27 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005999/2.17, allocations: 68 kB / 1.321 GB, free: 8.203 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0003408/2.17, allocations: 436.5 kB / 1.322 GB, free: 7.77 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01063/2.181, allocations: 2.395 MB / 1.324 GB, free: 5.371 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01193/2.193, allocations: 3.51 MB / 1.327 GB, free: 1.352 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01169/2.205, allocations: 2.878 MB / 1.33 GB, free: 14.48 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.193e-05/2.205, allocations: 12 kB / 1.33 GB, free: 14.46 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.04609/2.251, allocations: 9.413 MB / 1.339 GB, free: 5.027 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005804/2.257, allocations: 14.1 MB / 1.353 GB, free: 5.82 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001206/2.257, allocations: 36 kB / 1.353 GB, free: 5.785 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03526/2.292, allocations: 4.927 MB / 1.358 GB, free: 0.8477 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008157/2.3, allocations: 0.9321 MB / 1.359 GB, free: 15.91 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03518/2.335, allocations: 11.87 MB / 1.37 GB, free: 3.867 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00819/2.344, allocations: 0.569 MB / 1.371 GB, free: 3.297 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001078/2.345, allocations: 167.9 kB / 1.371 GB, free: 3.133 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.436e-05/2.345, allocations: 3.938 kB / 1.371 GB, free: 3.129 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03752/2.382, allocations: 7.81 MB / 1.379 GB, free: 11.31 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001634/2.383, allocations: 36 kB / 1.379 GB, free: 11.27 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02294/2.406, allocations: 3.076 MB / 1.382 GB, free: 8.191 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009302/2.415, allocations: 1.049 MB / 1.383 GB, free: 7.141 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6652/3.08, allocations: 9.789 MB / 1.392 GB, free: 233.1 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007321/3.088, allocations: 0.5341 MB / 1.393 GB, free: 233.1 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009517/3.089, allocations: 160.9 kB / 1.393 GB, free: 233.1 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 162
 * 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 0.004849/3.093, allocations: 1.698 MB / 1.395 GB, free: 232.9 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008713/3.094, allocations: 197.2 kB / 1.395 GB, free: 232.9 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04416/3.139, allocations: 8.316 MB / 1.403 GB, free: 232.7 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.802e-05/3.139, allocations: 28.05 kB / 1.403 GB, free: 232.7 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.593e-05/3.139, allocations: 8.438 kB / 1.403 GB, free: 232.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.338e-05/3.139, allocations: 12.89 kB / 1.403 GB, free: 232.7 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0551/3.194, allocations: 13.59 MB / 1.416 GB, free: 231.5 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.799e-05/3.194, allocations: 8.25 kB / 1.416 GB, free: 231.5 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005669/3.2, allocations: 0.613 MB / 1.417 GB, free: 231.5 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0323/3.232, allocations: 4.747 MB / 1.422 GB, free: 231.4 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006573/3.233, allocations: 66.69 kB / 1.422 GB, free: 231.4 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04729/3.28, allocations: 17.31 MB / 1.439 GB, free: 228.9 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.127e-05/3.28, allocations: 15.12 kB / 1.439 GB, free: 228.9 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03805/3.318, allocations: 8.866 MB / 1.447 GB, free: 227.4 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002349/3.321, allocations: 0.6537 MB / 1.448 GB, free: 227.2 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000711/3.321, allocations: 47.61 kB / 1.448 GB, free: 227.2 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00651/3.328, allocations: 499 kB / 1.448 GB, free: 227.2 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001101/3.329, allocations: 178.5 kB / 1.449 GB, free: 227.2 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003504/3.329, allocations: 82.86 kB / 1.449 GB, free: 227.2 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.002537/3.332, allocations: 1.106 MB / 1.45 GB, free: 227.1 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 5.01e-07/3.332, allocations: 0 / 1.45 GB, free: 227.1 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.01077/3.343, allocations: 1.74 MB / 1.451 GB, free: 227.1 MB / 0.8855 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 0.001012/3.344, allocations: 185.8 kB / 1.452 GB, free: 227 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.04179/3.386, allocations: 10.02 MB / 1.461 GB, free: 226.6 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 1.729e-05/3.386, allocations: 7.344 kB / 1.461 GB, free: 226.6 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.0158/3.401, allocations: 3.578 MB / 1.465 GB, free: 226.3 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002404/3.404, allocations: 230.7 kB / 1.465 GB, free: 226.3 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03064/3.435, allocations: 9.738 MB / 1.475 GB, free: 222.9 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006175/3.441, allocations: 2.967 MB / 1.478 GB, free: 222 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.009836/3.451, allocations: 1.679 MB / 1.479 GB, free: 222 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001204/3.452, allocations: 172.6 kB / 1.479 GB, free: 222 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.513e-06/3.452, allocations: 0 / 1.479 GB, free: 222 MB / 0.8855 GB
Notification: Performance of Templates: time 0.1234/3.575, allocations: 54.42 MB / 1.532 GB, free: 197.8 MB / 0.8855 GB