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.BalancedStepDown.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.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.532/2.532, allocations: 252.6 MB / 265.2 MB, free: 5.754 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 0.001423/0.001422, allocations: 187.8 kB / 324.5 MB, free: 14.41 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 2.089/2.089, allocations: 205.4 MB / 0.5753 GB, free: 10.52 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 0.001134/0.001134, allocations: 102.5 kB / 0.6797 GB, free: 15.74 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 4.562e-05/4.58e-05, allocations: 4 kB / 0.7912 GB, free: 96.59 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2387/0.2387, allocations: 106.2 MB / 0.8949 GB, free: 6.266 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9605/1.199, allocations: 192.8 MB / 1.083 GB, free: 8.246 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004183/1.2, allocations: 118.2 kB / 1.083 GB, free: 8.176 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.5716/1.771, allocations: 140.4 MB / 1.22 GB, free: 468 kB / 0.823 GB
Notification: Performance of FrontEnd: time 2.244e-06/1.772, allocations: 0 / 1.22 GB, free: 468 kB / 0.823 GB
Notification: Performance of Transformations before backend: time 0.0002063/1.772, allocations: 76 kB / 1.22 GB, free: 392 kB / 0.823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1023
 * Number of variables: 1023
Notification: Performance of Generate backend data structure: time 0.01354/1.785, allocations: 3.024 MB / 1.223 GB, free: 13.3 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 5.96e-05/1.785, allocations: 12.03 kB / 1.223 GB, free: 13.29 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02272/1.808, allocations: 2.121 MB / 1.226 GB, free: 11.16 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0083/1.816, allocations: 2.24 MB / 1.228 GB, free: 8.875 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000378/1.817, allocations: 275.4 kB / 1.228 GB, free: 8.605 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00194/1.819, allocations: 364 kB / 1.228 GB, free: 8.25 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02141/1.84, allocations: 6.157 MB / 1.234 GB, free: 1.969 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001611/1.841, allocations: 8 kB / 1.234 GB, free: 1.961 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00177/1.842, allocations: 151.9 kB / 1.234 GB, free: 1.812 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001005/1.843, allocations: 302.2 kB / 1.235 GB, free: 1.516 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01957/1.863, allocations: 5.516 MB / 1.24 GB, free: 11.99 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 0.7106/2.574, allocations: 28.22 MB / 1.268 GB, free: 229.1 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01779/2.591, allocations: 3.749 MB / 1.271 GB, free: 228.1 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01006/2.602, allocations: 1.86 MB / 1.273 GB, free: 228 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0007068/2.602, allocations: 137.9 kB / 1.273 GB, free: 227.9 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.444e-05/2.602, allocations: 60.86 kB / 1.273 GB, free: 227.9 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=198): time 2.023e-05/2.603, allocations: 0 / 1.273 GB, free: 227.9 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=255): time 0.1705/2.773, allocations: 24.62 MB / 1.297 GB, free: 225.5 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001339/2.773, allocations: 239.3 kB / 1.298 GB, free: 225.2 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004361/2.778, allocations: 1.28 MB / 1.299 GB, free: 225.1 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009233/2.779, allocations: 68.33 kB / 1.299 GB, free: 225 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001776/2.78, allocations: 1.551 MB / 1.301 GB, free: 224.4 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001831/2.782, allocations: 0.867 MB / 1.301 GB, free: 223.8 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000607/2.783, allocations: 62.06 kB / 1.301 GB, free: 223.8 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0003135/2.783, allocations: 437 kB / 1.302 GB, free: 223.5 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00733/2.791, allocations: 2.037 MB / 1.304 GB, free: 223.5 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00808/2.799, allocations: 2.943 MB / 1.307 GB, free: 222.5 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008206/2.807, allocations: 2.487 MB / 1.309 GB, free: 222.5 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.229e-05/2.807, allocations: 7.031 kB / 1.309 GB, free: 222.5 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.03592/2.843, allocations: 7.746 MB / 1.317 GB, free: 222.2 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002709/2.846, allocations: 10.79 MB / 1.327 GB, free: 210.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001045/2.846, allocations: 34.95 kB / 1.327 GB, free: 210.9 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04192/2.888, allocations: 6.133 MB / 1.333 GB, free: 210.8 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007445/2.895, allocations: 0.8787 MB / 1.334 GB, free: 210.8 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03336/2.929, allocations: 13.46 MB / 1.347 GB, free: 208.8 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007404/2.936, allocations: 0.5318 MB / 1.348 GB, free: 208.8 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006636/2.937, allocations: 184 kB / 1.348 GB, free: 208.8 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.528e-05/2.937, allocations: 7.25 kB / 1.348 GB, free: 208.8 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02321/2.96, allocations: 7.04 MB / 1.355 GB, free: 207.4 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001269/2.96, allocations: 26.66 kB / 1.355 GB, free: 207.4 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01619/2.977, allocations: 2.729 MB / 1.358 GB, free: 207 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008677/2.985, allocations: 1.047 MB / 1.359 GB, free: 207 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02732/3.013, allocations: 10.98 MB / 1.369 GB, free: 202 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006854/3.02, allocations: 0.4989 MB / 1.37 GB, free: 201.9 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005893/3.02, allocations: 198.7 kB / 1.37 GB, free: 201.9 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 0.001075/3.021, allocations: 273.8 kB / 1.37 GB, free: 201.7 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008563/3.022, allocations: 195.3 kB / 1.37 GB, free: 201.6 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02428/3.046, allocations: 7.495 MB / 1.378 GB, free: 199.2 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.675e-05/3.046, allocations: 25.03 kB / 1.378 GB, free: 199.2 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.111e-05/3.047, allocations: 11.22 kB / 1.378 GB, free: 199.2 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.173e-05/3.047, allocations: 17.36 kB / 1.378 GB, free: 199.2 MB / 0.8698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03678/3.083, allocations: 12.62 MB / 1.39 GB, free: 194.5 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.78e-05/3.084, allocations: 6.969 kB / 1.39 GB, free: 194.5 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005845/3.089, allocations: 0.6201 MB / 1.391 GB, free: 194.5 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.04207/3.131, allocations: 5.955 MB / 1.397 GB, free: 193 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007977/3.132, allocations: 82.89 kB / 1.397 GB, free: 192.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03237/3.165, allocations: 13.07 MB / 1.409 GB, free: 181.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.222e-05/3.165, allocations: 13.59 kB / 1.409 GB, free: 181.9 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02247/3.187, allocations: 7.429 MB / 1.417 GB, free: 175.6 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002821/3.19, allocations: 0.7313 MB / 1.417 GB, free: 175 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009191/3.191, allocations: 55.8 kB / 1.417 GB, free: 174.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00666/3.198, allocations: 489.6 kB / 1.418 GB, free: 174.6 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001029/3.199, allocations: 197.4 kB / 1.418 GB, free: 174.5 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004695/3.199, allocations: 125 kB / 1.418 GB, free: 174.4 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.002196/3.202, allocations: 0.996 MB / 1.419 GB, free: 173.5 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 7.12e-07/3.202, allocations: 0 / 1.419 GB, free: 173.5 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.009703/3.211, allocations: 1.644 MB / 1.421 GB, free: 171.9 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 0.00107/3.212, allocations: 201.5 kB / 1.421 GB, free: 171.7 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.02988/3.242, allocations: 9.226 MB / 1.43 GB, free: 163.9 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 1.668e-05/3.242, allocations: 4 kB / 1.43 GB, free: 163.9 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.01183/3.254, allocations: 3.174 MB / 1.433 GB, free: 161.2 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002579/3.257, allocations: 203.3 kB / 1.433 GB, free: 161 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04753/3.305, allocations: 9.05 MB / 1.442 GB, free: 152.4 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007005/3.312, allocations: 2.873 MB / 1.445 GB, free: 149.5 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.01357/3.325, allocations: 1.783 MB / 1.447 GB, free: 147.8 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001737/3.327, allocations: 157.6 kB / 1.447 GB, free: 147.7 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.372e-06/3.327, allocations: 0 / 1.447 GB, free: 147.7 MB / 0.8698 GB
Notification: Performance of Templates: time 0.1447/3.472, allocations: 58.55 MB / 1.504 GB, free: 90.18 MB / 0.8698 GB