Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.558/2.558, allocations: 287.9 MB / 302.9 MB, free: 8.301 MB / 234.7 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: 177.2 kB / 371.4 MB, free: 10.68 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.12/2.12, allocations: 205.4 MB / 0.6301 GB, free: 10.43 MB / 458.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001049/0.001049, allocations: 99.77 kB / 0.7434 GB, free: 6.445 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004761/0.0004763, allocations: 16.08 kB / 0.8662 GB, free: 141.3 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1555/0.156, allocations: 115.3 MB / 0.9788 GB, free: 28.2 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.01987/0.1759, allocations: 16.08 MB / 0.9945 GB, free: 12.06 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.01103/0.187, allocations: 6.451 MB / 1.001 GB, free: 5.598 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001607/0.1887, allocations: 39.88 kB / 1.001 GB, free: 5.559 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.001286/0.19, allocations: 409.6 kB / 1.001 GB, free: 5.156 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.003153/0.1932, allocations: 0.8255 MB / 1.002 GB, free: 4.328 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002849/0.1961, allocations: 0.8094 MB / 1.003 GB, free: 3.52 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.004272/0.2004, allocations: 2.418 MB / 1.005 GB, free: 1.098 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02839/0.2288, allocations: 7.948 MB / 1.013 GB, free: 9.09 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004702/0.2336, allocations: 1.39 MB / 1.014 GB, free: 7.695 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005677/0.2393, allocations: 1.729 MB / 1.016 GB, free: 5.961 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001274/0.2406, allocations: 248 kB / 1.016 GB, free: 5.719 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003634/0.2443, allocations: 0.6712 MB / 1.017 GB, free: 5.047 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.004747/0.2491, allocations: 1.782 MB / 1.019 GB, free: 3.262 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.002129/0.2513, allocations: 0.7147 MB / 1.019 GB, free: 2.539 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.0167/0.268, allocations: 6.698 MB / 1.026 GB, free: 11.82 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 6.125e-06/0.2681, allocations: 0 / 1.026 GB, free: 11.82 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 3.73e-06/0.2681, allocations: 0 / 1.026 GB, free: 11.82 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0001624/0.2683, allocations: 4 kB / 1.026 GB, free: 11.82 MB / 0.6511 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 0.01588/0.2842, allocations: 3.188 MB / 1.029 GB, free: 8.57 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 8.093e-05/0.2843, allocations: 12.02 kB / 1.029 GB, free: 8.559 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01733/0.3016, allocations: 2.469 MB / 1.031 GB, free: 6.082 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00606/0.3078, allocations: 2.182 MB / 1.034 GB, free: 3.852 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003805/0.3082, allocations: 279.3 kB / 1.034 GB, free: 3.578 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001365/0.3096, allocations: 359.9 kB / 1.034 GB, free: 3.227 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02199/0.3316, allocations: 7.272 MB / 1.041 GB, free: 11.82 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001071/0.3317, allocations: 4 kB / 1.041 GB, free: 11.82 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008365/0.3326, allocations: 155.9 kB / 1.041 GB, free: 11.67 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006644/0.3332, allocations: 338.3 kB / 1.042 GB, free: 11.34 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02311/0.3564, allocations: 7.099 MB / 1.049 GB, free: 4.227 MB / 0.6667 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 0.5998/0.9562, allocations: 28.52 MB / 1.076 GB, free: 70.7 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01024/0.9665, allocations: 4.177 MB / 1.081 GB, free: 69.3 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003729/0.9669, allocations: 130.8 kB / 1.081 GB, free: 69.2 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.535e-05/0.967, allocations: 66 kB / 1.081 GB, free: 69.14 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=198): time 6.935e-06/0.967, allocations: 0.9062 kB / 1.081 GB, free: 69.14 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=255): time 0.1065/1.074, allocations: 26.73 MB / 1.107 GB, free: 60.3 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.919e-05/1.074, allocations: 237.2 kB / 1.107 GB, free: 60.04 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002545/1.076, allocations: 1.404 MB / 1.108 GB, free: 59.28 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004874/1.077, allocations: 66.95 kB / 1.109 GB, free: 59.21 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009184/1.078, allocations: 1.552 MB / 1.11 GB, free: 57.86 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009837/1.079, allocations: 0.8656 MB / 1.111 GB, free: 57.11 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003221/1.079, allocations: 60.81 kB / 1.111 GB, free: 57.06 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0002085/1.079, allocations: 438.7 kB / 1.111 GB, free: 56.66 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007134/1.086, allocations: 2.529 MB / 1.114 GB, free: 55.37 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008197/1.095, allocations: 3.419 MB / 1.117 GB, free: 52.91 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007937/1.103, allocations: 2.963 MB / 1.12 GB, free: 51.35 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.628e-05/1.103, allocations: 9.344 kB / 1.12 GB, free: 51.35 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.04974/1.152, allocations: 10.23 MB / 1.13 GB, free: 45.93 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002456/1.155, allocations: 10.53 MB / 1.14 GB, free: 34.62 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001147/1.155, allocations: 27.69 kB / 1.14 GB, free: 34.62 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.03773/1.193, allocations: 5.666 MB / 1.146 GB, free: 29.28 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004817/1.198, allocations: 0.9789 MB / 1.147 GB, free: 28.3 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04729/1.245, allocations: 22.58 MB / 1.169 GB, free: 5.496 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004812/1.25, allocations: 0.5458 MB / 1.169 GB, free: 4.949 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000759/1.251, allocations: 151.9 kB / 1.17 GB, free: 4.801 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.58e-05/1.251, allocations: 6.625 kB / 1.17 GB, free: 4.797 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02893/1.28, allocations: 8.42 MB / 1.178 GB, free: 12.33 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001018/1.28, allocations: 24 kB / 1.178 GB, free: 12.3 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01804/1.298, allocations: 3.535 MB / 1.181 GB, free: 8.762 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006348/1.304, allocations: 1.123 MB / 1.182 GB, free: 7.637 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03104/1.335, allocations: 12.33 MB / 1.194 GB, free: 11.18 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004828/1.34, allocations: 0.5304 MB / 1.195 GB, free: 10.64 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000664/1.341, allocations: 155.9 kB / 1.195 GB, free: 10.49 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 121
 * 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 (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 0.004108/1.345, allocations: 1.609 MB / 1.197 GB, free: 8.871 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008242/1.346, allocations: 197.7 kB / 1.197 GB, free: 8.676 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03488/1.381, allocations: 9.821 MB / 1.206 GB, free: 14.8 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.388e-05/1.381, allocations: 31.95 kB / 1.206 GB, free: 14.77 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.354e-05/1.381, allocations: 8 kB / 1.206 GB, free: 14.77 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.936e-05/1.381, allocations: 15.95 kB / 1.207 GB, free: 14.75 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.07743/1.458, allocations: 14.91 MB / 1.221 GB, free: 15.74 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.687e-05/1.458, allocations: 8 kB / 1.221 GB, free: 15.73 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008233/1.467, allocations: 0.7222 MB / 1.222 GB, free: 15.01 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03554/1.502, allocations: 5.338 MB / 1.227 GB, free: 9.656 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005634/1.503, allocations: 71.95 kB / 1.227 GB, free: 9.586 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05309/1.556, allocations: 21.44 MB / 1.248 GB, free: 3.879 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.664e-05/1.556, allocations: 8 kB / 1.248 GB, free: 3.871 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04013/1.596, allocations: 9.764 MB / 1.258 GB, free: 9.848 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003624/1.6, allocations: 0.6859 MB / 1.258 GB, free: 9.141 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001197/1.601, allocations: 55.98 kB / 1.258 GB, free: 9.086 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01025/1.611, allocations: 0.4992 MB / 1.259 GB, free: 8.586 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002188/1.614, allocations: 210.4 kB / 1.259 GB, free: 8.379 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001087/1.615, allocations: 87.95 kB / 1.259 GB, free: 8.293 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.005665/1.621, allocations: 0.9886 MB / 1.26 GB, free: 7.301 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 1.818e-06/1.621, allocations: 11.94 kB / 1.26 GB, free: 7.289 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.01301/1.634, allocations: 1.749 MB / 1.262 GB, free: 5.543 MB / 0.7761 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 (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 0.001067/1.635, allocations: 162.9 kB / 1.262 GB, free: 5.375 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.04079/1.676, allocations: 11.3 MB / 1.273 GB, free: 10.03 MB / 0.7917 GB
Notification: Performance of simCode: created event and clocks part: time 1.449e-05/1.676, allocations: 4 kB / 1.273 GB, free: 10.03 MB / 0.7917 GB
Notification: Performance of simCode: created simulation system equations: time 0.01443/1.69, allocations: 4.137 MB / 1.277 GB, free: 5.863 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001945/1.692, allocations: 204.7 kB / 1.277 GB, free: 5.664 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03479/1.727, allocations: 11.06 MB / 1.288 GB, free: 10.48 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006261/1.733, allocations: 2.904 MB / 1.291 GB, free: 7.539 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.008031/1.741, allocations: 1.656 MB / 1.292 GB, free: 5.879 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001012/1.742, allocations: 163.3 kB / 1.293 GB, free: 5.719 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.901e-06/1.742, allocations: 0 / 1.293 GB, free: 5.719 MB / 0.8073 GB
Notification: Performance of Templates: time 0.1443/1.887, allocations: 64.7 MB / 1.356 GB, free: 5.148 MB / 0.8698 GB