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.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.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.645/2.645, 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 0.002265/0.002265, allocations: 177.1 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 2.161/2.161, 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 0.001075/0.001075, allocations: 97.91 kB / 0.7434 GB, free: 6.418 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0008277/0.0008279, allocations: 10.97 kB / 0.8662 GB, free: 141.2 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1742/0.1751, allocations: 115.3 MB / 0.9788 GB, free: 28.17 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY): time 0.0195/0.1947, allocations: 17.33 MB / 0.9957 GB, free: 10.78 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.01128/0.206, allocations: 6.817 MB / 1.002 GB, free: 3.949 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001816/0.2078, allocations: 43.88 kB / 1.002 GB, free: 3.906 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.001452/0.2093, allocations: 449.4 kB / 1.003 GB, free: 3.465 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.003292/0.2127, allocations: 0.8528 MB / 1.004 GB, free: 2.609 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002872/0.2156, allocations: 0.8323 MB / 1.004 GB, free: 1.777 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.004065/0.2197, allocations: 2.488 MB / 1.007 GB, free: 15.29 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0175/0.2372, allocations: 8.584 MB / 1.015 GB, free: 6.629 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003128/0.2404, allocations: 1.46 MB / 1.017 GB, free: 5.164 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00369/0.2441, allocations: 1.799 MB / 1.018 GB, free: 3.359 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001083/0.2452, allocations: 259.9 kB / 1.019 GB, free: 3.105 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002464/0.2477, allocations: 0.6829 MB / 1.019 GB, free: 2.422 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.003095/0.2508, allocations: 1.871 MB / 1.021 GB, free: 0.5469 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.001506/0.2524, allocations: 0.7538 MB / 1.022 GB, free: 15.78 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.01023/0.2626, allocations: 7.087 MB / 1.029 GB, free: 8.68 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 3.788e-06/0.2627, allocations: 0 / 1.029 GB, free: 8.68 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.695e-06/0.2627, allocations: 0 / 1.029 GB, free: 8.68 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.0001574/0.2629, allocations: 0 / 1.029 GB, free: 8.68 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: 1083
 * Number of variables: 1083
Notification: Performance of Generate backend data structure: time 0.00899/0.2719, allocations: 3.302 MB / 1.032 GB, free: 5.316 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 4.535e-05/0.2719, allocations: 12.02 kB / 1.032 GB, free: 5.305 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01587/0.2878, allocations: 2.488 MB / 1.035 GB, free: 2.809 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006252/0.2941, allocations: 2.256 MB / 1.037 GB, free: 0.5078 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004164/0.2946, allocations: 303.8 kB / 1.037 GB, free: 216 kB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001442/0.296, allocations: 376 kB / 1.037 GB, free: 15.84 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02192/0.318, allocations: 7.577 MB / 1.045 GB, free: 8.145 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001253/0.3181, allocations: 7.844 kB / 1.045 GB, free: 8.137 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001025/0.3192, allocations: 164 kB / 1.045 GB, free: 7.977 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000643/0.3198, allocations: 342.7 kB / 1.045 GB, free: 7.641 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02225/0.3421, allocations: 7.225 MB / 1.052 GB, free: 416 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 0.5612/0.9033, allocations: 28.93 MB / 1.081 GB, free: 68.29 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009335/0.9127, allocations: 3.614 MB / 1.084 GB, free: 66.77 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003054/0.9131, allocations: 125.7 kB / 1.084 GB, free: 66.68 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.139e-05/0.9131, allocations: 64.23 kB / 1.084 GB, free: 66.62 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=176): time 5.649e-06/0.9131, allocations: 0 / 1.084 GB, free: 66.62 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=221): time 0.09852/1.012, allocations: 24.56 MB / 1.108 GB, free: 58.26 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.52e-05/1.012, allocations: 241.7 kB / 1.109 GB, free: 58 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002715/1.014, allocations: 1.57 MB / 1.11 GB, free: 57.15 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004214/1.015, allocations: 65.02 kB / 1.11 GB, free: 57.09 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009546/1.016, allocations: 1.729 MB / 1.112 GB, free: 55.57 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008454/1.017, allocations: 0.761 MB / 1.113 GB, free: 54.92 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003094/1.017, allocations: 61.44 kB / 1.113 GB, free: 54.88 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0002052/1.017, allocations: 439.8 kB / 1.113 GB, free: 54.48 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006725/1.024, allocations: 2.4 MB / 1.115 GB, free: 53.26 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007497/1.032, allocations: 3.503 MB / 1.119 GB, free: 50.57 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007526/1.039, allocations: 2.887 MB / 1.122 GB, free: 49.07 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.707e-05/1.039, allocations: 11 kB / 1.122 GB, free: 49.07 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=400) (initialization): time 0.0307/1.07, allocations: 9.847 MB / 1.131 GB, free: 43.93 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002724/1.073, allocations: 13.84 MB / 1.145 GB, free: 29.08 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001025/1.073, allocations: 35.75 kB / 1.145 GB, free: 29.08 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02418/1.097, allocations: 5.429 MB / 1.15 GB, free: 24.27 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004957/1.102, allocations: 1.034 MB / 1.151 GB, free: 23.23 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04087/1.143, allocations: 19.24 MB / 1.17 GB, free: 3.758 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004989/1.148, allocations: 0.5768 MB / 1.17 GB, free: 3.18 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006992/1.149, allocations: 160 kB / 1.171 GB, free: 3.023 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.385e-05/1.149, allocations: 4 kB / 1.171 GB, free: 3.02 MB / 0.6823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02664/1.175, allocations: 8.175 MB / 1.179 GB, free: 10.84 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001274/1.176, allocations: 36 kB / 1.179 GB, free: 10.8 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01698/1.193, allocations: 3.416 MB / 1.182 GB, free: 7.379 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006195/1.199, allocations: 1.147 MB / 1.183 GB, free: 6.23 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02615/1.225, allocations: 10.59 MB / 1.193 GB, free: 11.5 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004911/1.23, allocations: 0.5379 MB / 1.194 GB, free: 10.96 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007299/1.231, allocations: 167.9 kB / 1.194 GB, free: 10.8 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 0.004053/1.235, allocations: 1.694 MB / 1.196 GB, free: 9.094 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008018/1.236, allocations: 189.8 kB / 1.196 GB, free: 8.906 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03097/1.267, allocations: 8.663 MB / 1.204 GB, free: 216 kB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.273e-05/1.267, allocations: 27.98 kB / 1.204 GB, free: 188 kB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.245e-05/1.267, allocations: 8 kB / 1.204 GB, free: 180 kB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.148e-05/1.267, allocations: 7.969 kB / 1.204 GB, free: 172 kB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04542/1.312, allocations: 13.97 MB / 1.218 GB, free: 2.078 MB / 0.7292 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.743e-05/1.312, allocations: 11.94 kB / 1.218 GB, free: 2.066 MB / 0.7292 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004037/1.316, allocations: 0.7066 MB / 1.219 GB, free: 1.359 MB / 0.7292 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03162/1.348, allocations: 5.103 MB / 1.224 GB, free: 12.25 MB / 0.7448 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005051/1.349, allocations: 67.95 kB / 1.224 GB, free: 12.18 MB / 0.7448 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04377/1.392, allocations: 18.21 MB / 1.242 GB, free: 9.695 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.612e-05/1.392, allocations: 11.94 kB / 1.242 GB, free: 9.684 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03077/1.423, allocations: 9.199 MB / 1.251 GB, free: 112 kB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001987/1.425, allocations: 0.6353 MB / 1.251 GB, free: 15.45 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005738/1.426, allocations: 48 kB / 1.251 GB, free: 15.4 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004116/1.43, allocations: 0.4948 MB / 1.252 GB, free: 14.91 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007858/1.431, allocations: 193.2 kB / 1.252 GB, free: 14.73 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003262/1.431, allocations: 83.95 kB / 1.252 GB, free: 14.64 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.002289/1.433, allocations: 1.05 MB / 1.253 GB, free: 13.59 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 1.482e-06/1.433, allocations: 4 kB / 1.253 GB, free: 13.59 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.01373/1.447, allocations: 1.715 MB / 1.255 GB, free: 11.88 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 0.0009246/1.448, allocations: 170.9 kB / 1.255 GB, free: 11.7 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.05336/1.502, allocations: 10.69 MB / 1.265 GB, free: 0.9844 MB / 0.7761 GB
Notification: Performance of simCode: created event and clocks part: time 1.057e-05/1.502, allocations: 0 / 1.265 GB, free: 0.9844 MB / 0.7761 GB
Notification: Performance of simCode: created simulation system equations: time 0.01256/1.514, allocations: 3.77 MB / 1.269 GB, free: 13.19 MB / 0.7917 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001841/1.516, allocations: 224.9 kB / 1.269 GB, free: 12.97 MB / 0.7917 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0294/1.546, allocations: 10.68 MB / 1.28 GB, free: 2.168 MB / 0.7917 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00519/1.551, allocations: 2.972 MB / 1.283 GB, free: 15.16 MB / 0.8073 GB
Notification: Performance of simCode: alias equations: time 0.007336/1.558, allocations: 1.676 MB / 1.284 GB, free: 13.48 MB / 0.8073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009663/1.559, allocations: 171.3 kB / 1.284 GB, free: 13.31 MB / 0.8073 GB
Notification: Performance of SimCode: time 1.665e-06/1.559, allocations: 0 / 1.284 GB, free: 13.31 MB / 0.8073 GB
Notification: Performance of Templates: time 0.131/1.69, allocations: 58.98 MB / 1.342 GB, free: 2.43 MB / 0.8542 GB