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.DY.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.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.222/2.222, allocations: 252.6 MB / 265.2 MB, free: 5.641 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 0.001531/0.00153, allocations: 181.7 kB / 324.5 MB, free: 14.36 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 2.118/2.118, allocations: 205.4 MB / 0.5754 GB, free: 10.47 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 0.001466/0.001466, allocations: 86.64 kB / 0.6797 GB, free: 15.71 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 3.595e-05/3.612e-05, allocations: 4 kB / 0.7912 GB, free: 96.57 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.19/0.1901, allocations: 106.2 MB / 0.8949 GB, free: 6.23 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9833/1.173, allocations: 193.6 MB / 1.084 GB, free: 7.504 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0005631/1.174, allocations: 116.2 kB / 1.084 GB, free: 7.434 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.8102/1.984, allocations: 147.8 MB / 1.228 GB, free: 8.145 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 3.406e-06/1.984, allocations: 0 / 1.228 GB, free: 8.145 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.0003032/1.985, allocations: 75.94 kB / 1.228 GB, free: 8.07 MB / 0.8386 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1034
 * Number of variables: 1034
Notification: Performance of Generate backend data structure: time 0.01951/2.004, allocations: 3.051 MB / 1.231 GB, free: 4.961 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 6.286e-05/2.004, allocations: 11.97 kB / 1.231 GB, free: 4.949 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0376/2.042, allocations: 2.246 MB / 1.234 GB, free: 2.695 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01188/2.054, allocations: 2.244 MB / 1.236 GB, free: 412 kB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001194/2.055, allocations: 283.4 kB / 1.236 GB, free: 128 kB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002966/2.058, allocations: 360 kB / 1.236 GB, free: 15.77 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02301/2.081, allocations: 6.217 MB / 1.243 GB, free: 9.434 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001823/2.081, allocations: 7.844 kB / 1.243 GB, free: 9.426 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001499/2.083, allocations: 159.9 kB / 1.243 GB, free: 9.27 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009038/2.084, allocations: 314.4 kB / 1.243 GB, free: 8.961 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02839/2.112, allocations: 5.556 MB / 1.248 GB, free: 3.395 MB / 0.8542 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 0.8022/2.915, allocations: 28.47 MB / 1.276 GB, free: 223.4 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01018/2.925, allocations: 3.75 MB / 1.28 GB, free: 222.4 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005715/2.931, allocations: 1.861 MB / 1.282 GB, free: 222.3 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005218/2.931, allocations: 137.4 kB / 1.282 GB, free: 222.2 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.904e-05/2.931, allocations: 65.2 kB / 1.282 GB, free: 222.2 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=198): time 5.1e-06/2.931, allocations: 0 / 1.282 GB, free: 222.2 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=255): time 0.1758/3.107, allocations: 25.04 MB / 1.306 GB, free: 219.6 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001069/3.107, allocations: 234.5 kB / 1.307 GB, free: 219.3 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002881/3.11, allocations: 1.321 MB / 1.308 GB, free: 219.2 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007231/3.111, allocations: 66.52 kB / 1.308 GB, free: 219.1 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001185/3.112, allocations: 1.565 MB / 1.309 GB, free: 218.5 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001457/3.114, allocations: 0.8694 MB / 1.31 GB, free: 218 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004469/3.114, allocations: 59.5 kB / 1.31 GB, free: 218 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0002409/3.114, allocations: 442.9 kB / 1.311 GB, free: 217.7 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004978/3.119, allocations: 2.027 MB / 1.313 GB, free: 217.6 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005599/3.125, allocations: 2.937 MB / 1.316 GB, free: 216.6 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005751/3.131, allocations: 2.481 MB / 1.318 GB, free: 216.6 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.549e-05/3.131, allocations: 11.66 kB / 1.318 GB, free: 216.6 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.02664/3.157, allocations: 7.716 MB / 1.326 GB, free: 216.3 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002419/3.16, allocations: 10.79 MB / 1.336 GB, free: 204.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.656e-05/3.16, allocations: 32.8 kB / 1.336 GB, free: 204.9 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03459/3.195, allocations: 5.441 MB / 1.341 GB, free: 204.8 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007345/3.202, allocations: 0.8777 MB / 1.342 GB, free: 204.8 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0328/3.235, allocations: 13.43 MB / 1.355 GB, free: 202.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007326/3.242, allocations: 0.5426 MB / 1.356 GB, free: 202.2 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008117/3.243, allocations: 170.3 kB / 1.356 GB, free: 202.1 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.459e-05/3.243, allocations: 3.781 kB / 1.356 GB, free: 202.1 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02373/3.267, allocations: 7.003 MB / 1.363 GB, free: 200.1 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001213/3.267, allocations: 27.25 kB / 1.363 GB, free: 200.1 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01626/3.283, allocations: 2.729 MB / 1.366 GB, free: 199.8 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008804/3.292, allocations: 1.041 MB / 1.367 GB, free: 199.8 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02837/3.321, allocations: 11 MB / 1.377 GB, free: 194.7 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007088/3.328, allocations: 0.5197 MB / 1.378 GB, free: 194.7 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001013/3.329, allocations: 169.2 kB / 1.378 GB, free: 194.6 MB / 0.8698 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 124
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (302):
 * Single equations (assignments): 300
 * 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%) 42}
 * Non-linear torn systems: 1 {6 42}
Notification: Performance of prepare postOptimizeDAE: time 0.001379/3.33, allocations: 282.2 kB / 1.378 GB, free: 194.4 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00099/3.331, allocations: 194.4 kB / 1.379 GB, free: 194.3 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0263/3.358, allocations: 7.464 MB / 1.386 GB, free: 191.9 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.384e-05/3.358, allocations: 30.94 kB / 1.386 GB, free: 191.9 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.117e-05/3.358, allocations: 15.34 kB / 1.386 GB, free: 191.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.027e-05/3.358, allocations: 14.8 kB / 1.386 GB, free: 191.9 MB / 0.8698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04366/3.401, allocations: 12.54 MB / 1.398 GB, free: 187.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.512e-05/3.402, allocations: 11.69 kB / 1.398 GB, free: 187.2 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007626/3.409, allocations: 0.6185 MB / 1.399 GB, free: 187.2 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03488/3.444, allocations: 5.255 MB / 1.404 GB, free: 186.4 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000792/3.445, allocations: 81.27 kB / 1.404 GB, free: 186.4 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03296/3.478, allocations: 13.03 MB / 1.417 GB, free: 175.3 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.313e-05/3.478, allocations: 12.31 kB / 1.417 GB, free: 175.3 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.023/3.501, allocations: 7.414 MB / 1.424 GB, free: 168.9 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002702/3.504, allocations: 0.7158 MB / 1.425 GB, free: 168.3 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009921/3.505, allocations: 55.95 kB / 1.425 GB, free: 168.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006732/3.512, allocations: 0.4923 MB / 1.425 GB, free: 167.9 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009332/3.513, allocations: 192.7 kB / 1.425 GB, free: 167.8 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004079/3.513, allocations: 106.6 kB / 1.425 GB, free: 167.8 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.002237/3.515, allocations: 1.025 MB / 1.426 GB, free: 166.8 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 5.51e-07/3.515, allocations: 3.391 kB / 1.426 GB, free: 166.8 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.008709/3.524, allocations: 1.65 MB / 1.428 GB, free: 165.2 MB / 0.8698 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 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (158):
 * Single equations (assignments): 156
 * 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%) 42}
 * Non-linear torn systems: 1 {6 42}
Notification: Performance of Backend phase and start with SimCode phase: time 0.000943/3.525, allocations: 199.2 kB / 1.428 GB, free: 165 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.03913/3.564, allocations: 9.163 MB / 1.437 GB, free: 157.2 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 2.032e-05/3.564, allocations: 0 / 1.437 GB, free: 157.2 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.01574/3.58, allocations: 3.16 MB / 1.44 GB, free: 154.6 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003448/3.584, allocations: 226.9 kB / 1.441 GB, free: 154.4 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05043/3.634, allocations: 9.04 MB / 1.449 GB, free: 145.5 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004503/3.639, allocations: 2.889 MB / 1.452 GB, free: 142.5 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.01003/3.649, allocations: 1.784 MB / 1.454 GB, free: 140.8 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001269/3.65, allocations: 155.3 kB / 1.454 GB, free: 140.7 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.302e-06/3.65, allocations: 3.938 kB / 1.454 GB, free: 140.7 MB / 0.8698 GB
Notification: Performance of Templates: time 0.1292/3.779, allocations: 58.35 MB / 1.511 GB, free: 83.39 MB / 0.8698 GB