Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 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.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.541/2.541, allocations: 287.9 MB / 302.9 MB, free: 8.328 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 0.001483/0.001483, allocations: 190.5 kB / 371.4 MB, free: 10.7 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 2.142/2.142, allocations: 205.4 MB / 0.6301 GB, free: 10.4 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 0.001585/0.001584, allocations: 108.8 kB / 0.7434 GB, free: 6.414 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004513/0.0004515, allocations: 15.73 kB / 0.8662 GB, free: 141.3 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1517/0.1522, allocations: 115.3 MB / 0.9788 GB, free: 28.19 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY): time 0.01948/0.1717, allocations: 17.41 MB / 0.9958 GB, free: 10.73 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.01088/0.1826, allocations: 6.751 MB / 1.002 GB, free: 3.961 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001562/0.1842, allocations: 43.88 kB / 1.002 GB, free: 3.918 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.001048/0.1853, allocations: 449.4 kB / 1.003 GB, free: 3.477 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.002778/0.1881, allocations: 0.8488 MB / 1.004 GB, free: 2.625 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002627/0.1908, allocations: 0.8284 MB / 1.004 GB, free: 1.797 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.00398/0.1948, allocations: 2.511 MB / 1.007 GB, free: 15.28 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01673/0.2115, allocations: 8.614 MB / 1.015 GB, free: 6.594 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0028/0.2144, allocations: 1.464 MB / 1.017 GB, free: 5.125 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003205/0.2176, allocations: 1.815 MB / 1.019 GB, free: 3.305 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006839/0.2183, allocations: 260 kB / 1.019 GB, free: 3.051 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001985/0.2203, allocations: 0.6673 MB / 1.019 GB, free: 2.383 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.00265/0.223, allocations: 1.879 MB / 1.021 GB, free: 0.5 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.001239/0.2242, allocations: 0.7538 MB / 1.022 GB, free: 15.73 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.009705/0.234, allocations: 7.091 MB / 1.029 GB, free: 8.629 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 3.969e-06/0.234, allocations: 0 / 1.029 GB, free: 8.629 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.701e-06/0.234, allocations: 0 / 1.029 GB, free: 8.629 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0001385/0.2342, allocations: 0 / 1.029 GB, free: 8.629 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: 1094
 * Number of variables: 1094
Notification: Performance of Generate backend data structure: time 0.008768/0.2429, allocations: 3.318 MB / 1.032 GB, free: 5.25 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.122e-05/0.243, allocations: 16.02 kB / 1.032 GB, free: 5.234 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01582/0.2588, allocations: 2.472 MB / 1.035 GB, free: 2.754 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006187/0.2651, allocations: 2.276 MB / 1.037 GB, free: 444 kB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004145/0.2655, allocations: 299.9 kB / 1.037 GB, free: 144 kB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001467/0.267, allocations: 384 kB / 1.037 GB, free: 15.76 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02216/0.2892, allocations: 7.612 MB / 1.045 GB, free: 8.031 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001207/0.2894, allocations: 3.938 kB / 1.045 GB, free: 8.027 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001046/0.2904, allocations: 168 kB / 1.045 GB, free: 7.863 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006443/0.2911, allocations: 350.7 kB / 1.045 GB, free: 7.52 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02241/0.3135, allocations: 7.233 MB / 1.052 GB, free: 284 kB / 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 0.6655/0.979, allocations: 29 MB / 1.081 GB, free: 68.52 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009662/0.9887, allocations: 3.612 MB / 1.084 GB, free: 66.99 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003267/0.9891, allocations: 123.3 kB / 1.084 GB, free: 66.89 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.299e-05/0.9892, allocations: 66.64 kB / 1.085 GB, free: 66.83 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=176): time 6.708e-06/0.9892, allocations: 0.6875 kB / 1.085 GB, free: 66.83 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=221): time 0.09816/1.087, allocations: 24.61 MB / 1.109 GB, free: 58.14 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.472e-05/1.087, allocations: 238 kB / 1.109 GB, free: 57.88 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00279/1.09, allocations: 1.615 MB / 1.11 GB, free: 57 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004067/1.091, allocations: 61.77 kB / 1.11 GB, free: 56.95 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001032/1.092, allocations: 1.743 MB / 1.112 GB, free: 55.42 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008405/1.093, allocations: 0.7626 MB / 1.113 GB, free: 54.77 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003074/1.093, allocations: 69 kB / 1.113 GB, free: 54.71 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0002027/1.093, allocations: 435.8 kB / 1.113 GB, free: 54.32 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00665/1.1, allocations: 2.407 MB / 1.116 GB, free: 53.09 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007987/1.108, allocations: 3.495 MB / 1.119 GB, free: 50.41 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007412/1.115, allocations: 2.886 MB / 1.122 GB, free: 48.92 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.92e-05/1.115, allocations: 8 kB / 1.122 GB, free: 48.92 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.03304/1.148, allocations: 9.856 MB / 1.132 GB, free: 43.78 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002626/1.151, allocations: 13.84 MB / 1.145 GB, free: 28.93 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000106/1.151, allocations: 34.97 kB / 1.145 GB, free: 28.93 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0251/1.176, allocations: 5.427 MB / 1.15 GB, free: 23.91 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004896/1.181, allocations: 1.03 MB / 1.151 GB, free: 22.88 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03948/1.221, allocations: 19.23 MB / 1.17 GB, free: 3.414 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004904/1.226, allocations: 0.5845 MB / 1.171 GB, free: 2.828 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005801/1.226, allocations: 160 kB / 1.171 GB, free: 2.672 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.14e-05/1.226, allocations: 0 / 1.171 GB, free: 2.672 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02661/1.253, allocations: 8.172 MB / 1.179 GB, free: 10.49 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001276/1.253, allocations: 36 kB / 1.179 GB, free: 10.46 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01724/1.27, allocations: 3.421 MB / 1.182 GB, free: 7.031 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006216/1.277, allocations: 1.147 MB / 1.183 GB, free: 5.883 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02615/1.303, allocations: 10.59 MB / 1.194 GB, free: 11.15 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00481/1.308, allocations: 0.5341 MB / 1.194 GB, free: 10.62 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005608/1.308, allocations: 167.9 kB / 1.194 GB, free: 10.45 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 159
 * 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 0.003858/1.312, allocations: 1.694 MB / 1.196 GB, free: 8.746 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008199/1.313, allocations: 201.6 kB / 1.196 GB, free: 8.547 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03109/1.344, allocations: 8.662 MB / 1.205 GB, free: 15.86 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.341e-05/1.344, allocations: 28 kB / 1.205 GB, free: 15.83 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.577e-05/1.344, allocations: 11.98 kB / 1.205 GB, free: 15.82 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.364e-05/1.344, allocations: 15.95 kB / 1.205 GB, free: 15.8 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04353/1.388, allocations: 13.98 MB / 1.218 GB, free: 1.703 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.351e-05/1.388, allocations: 8 kB / 1.218 GB, free: 1.695 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004119/1.392, allocations: 0.7061 MB / 1.219 GB, free: 0.9883 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02544/1.418, allocations: 5.094 MB / 1.224 GB, free: 11.88 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005107/1.418, allocations: 71.95 kB / 1.224 GB, free: 11.81 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04425/1.462, allocations: 18.21 MB / 1.242 GB, free: 9.32 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.365e-05/1.462, allocations: 12 kB / 1.242 GB, free: 9.309 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03049/1.493, allocations: 9.204 MB / 1.251 GB, free: 15.74 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001955/1.495, allocations: 0.6507 MB / 1.252 GB, free: 15.07 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005231/1.495, allocations: 44 kB / 1.252 GB, free: 15.02 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004122/1.5, allocations: 0.4953 MB / 1.252 GB, free: 14.53 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00077/1.5, allocations: 197.3 kB / 1.252 GB, free: 14.34 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003329/1.501, allocations: 79.95 kB / 1.252 GB, free: 14.26 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.002175/1.503, allocations: 1.079 MB / 1.253 GB, free: 13.18 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 1.17e-06/1.503, allocations: 0 / 1.253 GB, free: 13.18 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.007686/1.511, allocations: 1.723 MB / 1.255 GB, free: 11.46 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 (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 0.0005282/1.511, allocations: 175.7 kB / 1.255 GB, free: 11.28 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.03393/1.545, allocations: 10.7 MB / 1.266 GB, free: 0.5625 MB / 0.7761 GB
Notification: Performance of simCode: created event and clocks part: time 1.056e-05/1.545, allocations: 0 / 1.266 GB, free: 0.5625 MB / 0.7761 GB
Notification: Performance of simCode: created simulation system equations: time 0.02042/1.566, allocations: 3.767 MB / 1.269 GB, free: 12.77 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00349/1.569, allocations: 225.9 kB / 1.27 GB, free: 12.55 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04149/1.611, allocations: 10.72 MB / 1.28 GB, free: 1.707 MB / 0.7917 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005423/1.616, allocations: 2.977 MB / 1.283 GB, free: 14.69 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.007507/1.624, allocations: 1.68 MB / 1.285 GB, free: 13.01 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009842/1.625, allocations: 175.3 kB / 1.285 GB, free: 12.84 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.631e-06/1.625, allocations: 0 / 1.285 GB, free: 12.84 MB / 0.8073 GB
Notification: Performance of Templates: time 0.1349/1.76, allocations: 59.41 MB / 1.343 GB, free: 1.547 MB / 0.8542 GB