Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 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.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.658/2.658, allocations: 287.9 MB / 302.9 MB, free: 8.344 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 0.001433/0.001433, allocations: 177.1 kB / 371.4 MB, free: 10.67 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 2.115/2.115, allocations: 205.4 MB / 0.6301 GB, free: 10.39 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 0.001723/0.001722, allocations: 88.42 kB / 0.7434 GB, free: 6.418 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0008297/0.0008302, allocations: 11 kB / 0.8662 GB, free: 141.4 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1606/0.1614, allocations: 115.3 MB / 0.9788 GB, free: 28.16 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.02111/0.1826, allocations: 17.41 MB / 0.9958 GB, free: 10.69 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.01152/0.1942, allocations: 6.844 MB / 1.002 GB, free: 3.832 MB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001742/0.196, allocations: 43.88 kB / 1.003 GB, free: 3.789 MB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 0.001198/0.1972, allocations: 449.4 kB / 1.003 GB, free: 3.348 MB / 0.6198 GB Notification: Performance of NFTyping.typeBindings: time 0.003363/0.2006, allocations: 0.8567 MB / 1.004 GB, free: 2.488 MB / 0.6198 GB Notification: Performance of NFTyping.typeClassSections: time 0.002928/0.2035, allocations: 0.8405 MB / 1.005 GB, free: 1.648 MB / 0.6198 GB Notification: Performance of NFFlatten.flatten: time 0.004089/0.2076, allocations: 2.519 MB / 1.007 GB, free: 15.12 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01753/0.2252, allocations: 8.618 MB / 1.015 GB, free: 6.434 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002966/0.2282, allocations: 1.472 MB / 1.017 GB, free: 4.957 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003643/0.2319, allocations: 1.815 MB / 1.019 GB, free: 3.137 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0009428/0.2329, allocations: 264 kB / 1.019 GB, free: 2.879 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002326/0.2352, allocations: 0.6751 MB / 1.02 GB, free: 2.203 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.003067/0.2383, allocations: 1.883 MB / 1.021 GB, free: 324 kB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001512/0.2399, allocations: 0.7576 MB / 1.022 GB, free: 15.55 MB / 0.6511 GB Notification: Performance of NFConvertDAE.convert: time 0.01019/0.2501, allocations: 7.107 MB / 1.029 GB, free: 8.426 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 3.723e-06/0.2501, allocations: 0 / 1.029 GB, free: 8.426 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.67e-06/0.2501, allocations: 4 kB / 1.029 GB, free: 8.422 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001584/0.2503, allocations: 0 / 1.029 GB, free: 8.422 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 0.008993/0.2593, allocations: 3.337 MB / 1.032 GB, free: 5.023 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.48e-05/0.2594, allocations: 12.02 kB / 1.032 GB, free: 5.012 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01594/0.2753, allocations: 2.492 MB / 1.035 GB, free: 2.512 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006132/0.2815, allocations: 2.264 MB / 1.037 GB, free: 208 kB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003896/0.2819, allocations: 303.9 kB / 1.037 GB, free: 15.9 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001385/0.2833, allocations: 380 kB / 1.038 GB, free: 15.53 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02209/0.3055, allocations: 7.612 MB / 1.045 GB, free: 7.801 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001333/0.3056, allocations: 0 / 1.045 GB, free: 7.801 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00103/0.3067, allocations: 164 kB / 1.045 GB, free: 7.641 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000701/0.3074, allocations: 350.7 kB / 1.046 GB, free: 7.297 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0223/0.3297, allocations: 7.233 MB / 1.053 GB, free: 56 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 0.5986/0.9283, allocations: 29.27 MB / 1.081 GB, free: 68.54 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009469/0.9378, allocations: 3.621 MB / 1.085 GB, free: 67 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000308/0.9382, allocations: 128 kB / 1.085 GB, free: 66.9 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.124e-05/0.9382, allocations: 58.23 kB / 1.085 GB, free: 66.85 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=176): time 5.536e-06/0.9383, allocations: 0 / 1.085 GB, free: 66.85 MB / 0.6823 GB Notification: Performance of matching and sorting (n=221): time 0.098/1.036, allocations: 24.61 MB / 1.109 GB, free: 57.82 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.445e-05/1.036, allocations: 234.7 kB / 1.109 GB, free: 57.56 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00286/1.039, allocations: 1.622 MB / 1.111 GB, free: 56.68 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0004338/1.04, allocations: 61.86 kB / 1.111 GB, free: 56.62 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.001015/1.041, allocations: 1.742 MB / 1.113 GB, free: 55.1 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009365/1.042, allocations: 0.7633 MB / 1.113 GB, free: 54.44 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000361/1.042, allocations: 64.78 kB / 1.113 GB, free: 54.39 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0002166/1.042, allocations: 436.5 kB / 1.114 GB, free: 54 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007613/1.05, allocations: 2.402 MB / 1.116 GB, free: 52.78 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008419/1.058, allocations: 3.504 MB / 1.12 GB, free: 50.09 MB / 0.6823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007427/1.066, allocations: 2.882 MB / 1.122 GB, free: 48.6 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.333e-05/1.066, allocations: 11.78 kB / 1.122 GB, free: 48.6 MB / 0.6823 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.03363/1.1, allocations: 9.85 MB / 1.132 GB, free: 43.45 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.002673/1.102, allocations: 13.84 MB / 1.146 GB, free: 28.6 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001043/1.102, allocations: 35.03 kB / 1.146 GB, free: 28.6 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02439/1.127, allocations: 5.426 MB / 1.151 GB, free: 23.3 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004969/1.132, allocations: 1.033 MB / 1.152 GB, free: 22.27 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04095/1.173, allocations: 19.26 MB / 1.171 GB, free: 2.773 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005022/1.178, allocations: 0.573 MB / 1.171 GB, free: 2.199 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006294/1.179, allocations: 159.9 kB / 1.171 GB, free: 2.043 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 1.321e-05/1.179, allocations: 4 kB / 1.171 GB, free: 2.039 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02647/1.205, allocations: 8.163 MB / 1.179 GB, free: 9.867 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001361/1.205, allocations: 36 kB / 1.179 GB, free: 9.832 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01717/1.222, allocations: 3.413 MB / 1.183 GB, free: 6.414 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006176/1.229, allocations: 1.155 MB / 1.184 GB, free: 5.258 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02596/1.255, allocations: 10.59 MB / 1.194 GB, free: 10.53 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005023/1.26, allocations: 0.5496 MB / 1.195 GB, free: 9.977 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000782/1.261, allocations: 160 kB / 1.195 GB, free: 9.82 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 0.003918/1.265, allocations: 1.695 MB / 1.197 GB, free: 8.113 MB / 0.7136 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007822/1.265, allocations: 193.7 kB / 1.197 GB, free: 7.922 MB / 0.7136 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03122/1.297, allocations: 8.672 MB / 1.205 GB, free: 15.22 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.175e-05/1.297, allocations: 20 kB / 1.205 GB, free: 15.2 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.366e-05/1.297, allocations: 12 kB / 1.205 GB, free: 15.19 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.43e-05/1.297, allocations: 11.95 kB / 1.205 GB, free: 15.18 MB / 0.7292 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0437/1.34, allocations: 13.99 MB / 1.219 GB, free: 1.074 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.467e-05/1.341, allocations: 8 kB / 1.219 GB, free: 1.066 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004104/1.345, allocations: 0.7147 MB / 1.22 GB, free: 360 kB / 0.7292 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02547/1.37, allocations: 5.102 MB / 1.225 GB, free: 11.24 MB / 0.7448 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005152/1.371, allocations: 63.95 kB / 1.225 GB, free: 11.18 MB / 0.7448 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0441/1.415, allocations: 18.22 MB / 1.242 GB, free: 8.684 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.506e-05/1.415, allocations: 11.94 kB / 1.242 GB, free: 8.672 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03067/1.446, allocations: 9.208 MB / 1.251 GB, free: 15.1 MB / 0.7761 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002/1.448, allocations: 0.6468 MB / 1.252 GB, free: 14.43 MB / 0.7761 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006577/1.448, allocations: 47.98 kB / 1.252 GB, free: 14.38 MB / 0.7761 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004297/1.453, allocations: 0.4914 MB / 1.253 GB, free: 13.89 MB / 0.7761 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008148/1.453, allocations: 185.5 kB / 1.253 GB, free: 13.71 MB / 0.7761 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003495/1.454, allocations: 79.95 kB / 1.253 GB, free: 13.63 MB / 0.7761 GB Notification: Performance of sorting global known variables: time 0.00226/1.456, allocations: 1.083 MB / 1.254 GB, free: 12.55 MB / 0.7761 GB Notification: Performance of sort global known variables: time 1.141e-06/1.456, allocations: 0 / 1.254 GB, free: 12.55 MB / 0.7761 GB Notification: Performance of remove unused functions: time 0.007917/1.464, allocations: 1.734 MB / 1.256 GB, free: 10.82 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 0.0005815/1.465, allocations: 171.7 kB / 1.256 GB, free: 10.64 MB / 0.7761 GB Notification: Performance of simCode: created initialization part: time 0.03378/1.498, allocations: 10.69 MB / 1.266 GB, free: 15.93 MB / 0.7917 GB Notification: Performance of simCode: created event and clocks part: time 1.094e-05/1.499, allocations: 1 kB / 1.266 GB, free: 15.93 MB / 0.7917 GB Notification: Performance of simCode: created simulation system equations: time 0.01291/1.511, allocations: 3.772 MB / 1.27 GB, free: 12.13 MB / 0.7917 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001961/1.513, allocations: 237 kB / 1.27 GB, free: 11.9 MB / 0.7917 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02434/1.538, allocations: 9.73 MB / 1.28 GB, free: 2.047 MB / 0.7917 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005503/1.543, allocations: 2.989 MB / 1.283 GB, free: 15.02 MB / 0.8073 GB Notification: Performance of simCode: alias equations: time 0.007256/1.551, allocations: 1.672 MB / 1.284 GB, free: 13.34 MB / 0.8073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009375/1.552, allocations: 175.3 kB / 1.284 GB, free: 13.17 MB / 0.8073 GB Notification: Performance of SimCode: time 1.694e-06/1.552, allocations: 0 / 1.284 GB, free: 13.17 MB / 0.8073 GB Notification: Performance of Templates: time 0.1323/1.684, allocations: 59.47 MB / 1.342 GB, free: 1.816 MB / 0.8542 GB