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.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.UnbalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.574/2.574, allocations: 287.9 MB / 302.9 MB, free: 8.254 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 0.001404/0.001404, allocations: 182.7 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 1.942/1.942, allocations: 205.4 MB / 0.6301 GB, free: 10.41 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 0.001059/0.001059, allocations: 103.4 kB / 0.7434 GB, free: 6.422 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007438/0.000744, allocations: 15.06 kB / 0.8662 GB, free: 141.3 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2452/0.246, allocations: 115.3 MB / 0.9788 GB, free: 28.15 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY): time 0.03233/0.2783, allocations: 16.15 MB / 0.9946 GB, free: 11.94 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.01708/0.2955, allocations: 6.451 MB / 1.001 GB, free: 5.477 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002245/0.2978, allocations: 47.81 kB / 1.001 GB, free: 5.43 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.001737/0.2996, allocations: 417.5 kB / 1.001 GB, free: 5.02 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.004829/0.3044, allocations: 0.8255 MB / 1.002 GB, free: 4.191 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004585/0.309, allocations: 0.811 MB / 1.003 GB, free: 3.379 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.005739/0.3148, allocations: 2.437 MB / 1.005 GB, free: 0.9375 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02319/0.3381, allocations: 7.967 MB / 1.013 GB, free: 8.902 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004158/0.3423, allocations: 1.402 MB / 1.014 GB, free: 7.496 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00526/0.3476, allocations: 1.753 MB / 1.016 GB, free: 5.738 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001265/0.3489, allocations: 248 kB / 1.016 GB, free: 5.496 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003375/0.3523, allocations: 0.6633 MB / 1.017 GB, free: 4.832 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.004444/0.3568, allocations: 1.789 MB / 1.019 GB, free: 3.039 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.001958/0.3588, allocations: 0.7186 MB / 1.019 GB, free: 2.312 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.01432/0.3732, allocations: 6.709 MB / 1.026 GB, free: 11.58 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 3.834e-06/0.3732, allocations: 0 / 1.026 GB, free: 11.58 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.412e-06/0.3732, allocations: 0 / 1.026 GB, free: 11.58 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0001426/0.3734, allocations: 0 / 1.026 GB, free: 11.58 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: 1034
 * Number of variables: 1034
Notification: Performance of Generate backend data structure: time 0.0138/0.3872, allocations: 3.227 MB / 1.029 GB, free: 8.297 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 5.589e-05/0.3873, allocations: 16.02 kB / 1.029 GB, free: 8.281 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0298/0.4171, allocations: 2.457 MB / 1.032 GB, free: 5.816 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01061/0.4278, allocations: 2.198 MB / 1.034 GB, free: 3.574 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005377/0.4284, allocations: 279.4 kB / 1.034 GB, free: 3.301 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00211/0.4305, allocations: 363.9 kB / 1.034 GB, free: 2.945 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03504/0.4656, allocations: 7.297 MB / 1.041 GB, free: 11.52 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001683/0.4658, allocations: 11.84 kB / 1.041 GB, free: 11.51 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001334/0.4671, allocations: 156 kB / 1.042 GB, free: 11.36 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00107/0.4682, allocations: 338.4 kB / 1.042 GB, free: 11.02 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04002/0.5083, allocations: 7.115 MB / 1.049 GB, free: 3.898 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 0.6394/1.148, allocations: 28.6 MB / 1.077 GB, free: 70.81 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01027/1.158, allocations: 4.171 MB / 1.081 GB, free: 69.35 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003769/1.158, allocations: 129 kB / 1.081 GB, free: 69.25 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.517e-05/1.158, allocations: 62.41 kB / 1.081 GB, free: 69.2 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=198): time 6.564e-06/1.158, allocations: 0 / 1.081 GB, free: 69.2 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=255): time 0.1129/1.271, allocations: 26.76 MB / 1.107 GB, free: 59.76 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.246e-05/1.272, allocations: 245.4 kB / 1.107 GB, free: 59.5 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002486/1.274, allocations: 1.453 MB / 1.109 GB, free: 58.71 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004869/1.275, allocations: 66.8 kB / 1.109 GB, free: 58.65 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009146/1.275, allocations: 1.563 MB / 1.11 GB, free: 57.28 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009499/1.276, allocations: 0.868 MB / 1.111 GB, free: 56.54 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003171/1.277, allocations: 60.53 kB / 1.111 GB, free: 56.49 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0002024/1.277, allocations: 435.2 kB / 1.112 GB, free: 56.09 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007114/1.284, allocations: 2.529 MB / 1.114 GB, free: 54.8 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007673/1.292, allocations: 3.415 MB / 1.118 GB, free: 52.35 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007582/1.299, allocations: 2.965 MB / 1.12 GB, free: 50.78 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.275e-05/1.3, allocations: 7.438 kB / 1.12 GB, free: 50.78 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.03442/1.334, allocations: 10.25 MB / 1.131 GB, free: 45.36 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002081/1.336, allocations: 10.53 MB / 1.141 GB, free: 34.05 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.064e-05/1.336, allocations: 30.39 kB / 1.141 GB, free: 34.05 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02587/1.362, allocations: 5.669 MB / 1.146 GB, free: 28.63 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004847/1.367, allocations: 0.9867 MB / 1.147 GB, free: 27.64 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04493/1.412, allocations: 22.6 MB / 1.169 GB, free: 4.82 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004706/1.417, allocations: 0.5496 MB / 1.17 GB, free: 4.27 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005908/1.417, allocations: 155.9 kB / 1.17 GB, free: 4.117 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.387e-05/1.417, allocations: 4 kB / 1.17 GB, free: 4.113 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02676/1.444, allocations: 8.408 MB / 1.178 GB, free: 11.66 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001006/1.444, allocations: 27.98 kB / 1.178 GB, free: 11.63 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01738/1.462, allocations: 3.534 MB / 1.182 GB, free: 8.09 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006208/1.468, allocations: 1.123 MB / 1.183 GB, free: 6.965 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02953/1.497, allocations: 12.32 MB / 1.195 GB, free: 10.52 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004709/1.502, allocations: 0.5265 MB / 1.195 GB, free: 9.988 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006976/1.503, allocations: 144 kB / 1.196 GB, free: 9.848 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 0.003925/1.507, allocations: 1.634 MB / 1.197 GB, free: 8.203 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000913/1.508, allocations: 193.7 kB / 1.197 GB, free: 8.012 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03414/1.542, allocations: 9.827 MB / 1.207 GB, free: 14.14 MB / 0.7292 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.501e-05/1.542, allocations: 24 kB / 1.207 GB, free: 14.11 MB / 0.7292 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.562e-05/1.542, allocations: 12 kB / 1.207 GB, free: 14.1 MB / 0.7292 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.032e-05/1.542, allocations: 15.95 kB / 1.207 GB, free: 14.09 MB / 0.7292 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04595/1.588, allocations: 14.91 MB / 1.222 GB, free: 15.06 MB / 0.7448 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.872e-05/1.588, allocations: 12.98 kB / 1.222 GB, free: 15.05 MB / 0.7448 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004185/1.592, allocations: 0.7215 MB / 1.222 GB, free: 14.33 MB / 0.7448 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02604/1.619, allocations: 5.342 MB / 1.227 GB, free: 8.969 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006055/1.619, allocations: 67.95 kB / 1.228 GB, free: 8.902 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05138/1.671, allocations: 21.5 MB / 1.249 GB, free: 3.148 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.634e-05/1.671, allocations: 11.94 kB / 1.249 GB, free: 3.137 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03228/1.703, allocations: 9.754 MB / 1.258 GB, free: 8.996 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002158/1.705, allocations: 0.6937 MB / 1.259 GB, free: 8.281 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006345/1.706, allocations: 52 kB / 1.259 GB, free: 8.23 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004249/1.71, allocations: 0.507 MB / 1.259 GB, free: 7.723 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008698/1.711, allocations: 214.4 kB / 1.259 GB, free: 7.516 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000354/1.711, allocations: 87.95 kB / 1.26 GB, free: 7.43 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.002029/1.713, allocations: 1.016 MB / 1.261 GB, free: 6.414 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 8.69e-07/1.713, allocations: 0 / 1.261 GB, free: 6.414 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.007515/1.721, allocations: 1.754 MB / 1.262 GB, free: 4.66 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 0.0005874/1.722, allocations: 176.8 kB / 1.262 GB, free: 4.48 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.036/1.758, allocations: 11.3 MB / 1.273 GB, free: 9.133 MB / 0.7917 GB
Notification: Performance of simCode: created event and clocks part: time 1.135e-05/1.758, allocations: 0 / 1.273 GB, free: 9.133 MB / 0.7917 GB
Notification: Performance of simCode: created simulation system equations: time 0.01395/1.772, allocations: 4.119 MB / 1.277 GB, free: 4.984 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00216/1.774, allocations: 235.5 kB / 1.278 GB, free: 4.758 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03298/1.807, allocations: 11.11 MB / 1.289 GB, free: 9.527 MB / 0.8073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005683/1.813, allocations: 2.913 MB / 1.291 GB, free: 6.582 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.007533/1.82, allocations: 1.66 MB / 1.293 GB, free: 4.922 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001075/1.821, allocations: 171.3 kB / 1.293 GB, free: 4.754 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.736e-06/1.821, allocations: 0 / 1.293 GB, free: 4.754 MB / 0.8073 GB
Notification: Performance of Templates: time 0.1884/2.01, allocations: 65.16 MB / 1.357 GB, free: 3.738 MB / 0.8698 GB