Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.396/2.396, allocations: 251.1 MB / 266.1 MB, free: 11.61 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001623/0.001623, allocations: 178.1 kB / 325.6 MB, free: 2.812 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.391/2.391, allocations: 205.4 MB / 0.5766 GB, free: 20.75 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.00114/0.00114, allocations: 98.45 kB / 0.6811 GB, free: 13.6 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004942/0.0004943, allocations: 8.812 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2252/0.2257, allocations: 106.3 MB / 0.8989 GB, free: 65.44 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DY): time 0.02356/0.2493, allocations: 16.09 MB / 0.9146 GB, free: 49.3 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.01329/0.2627, allocations: 6.451 MB / 0.9209 GB, free: 42.83 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001904/0.2647, allocations: 39.88 kB / 0.921 GB, free: 42.79 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.001463/0.2661, allocations: 413.5 kB / 0.9214 GB, free: 42.39 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.003729/0.2699, allocations: 0.8217 MB / 0.9222 GB, free: 41.56 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003553/0.2735, allocations: 0.8031 MB / 0.9229 GB, free: 40.76 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.006208/0.2797, allocations: 2.414 MB / 0.9253 GB, free: 38.34 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01921/0.299, allocations: 7.947 MB / 0.9331 GB, free: 30.32 MB / 0.6042 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002966/0.3021, allocations: 1.39 MB / 0.9344 GB, free: 28.93 MB / 0.6042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004001/0.3061, allocations: 1.741 MB / 0.9361 GB, free: 27.18 MB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009431/0.3071, allocations: 251.9 kB / 0.9364 GB, free: 26.93 MB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002529/0.3097, allocations: 0.6712 MB / 0.937 GB, free: 26.26 MB / 0.6042 GB
Notification: Performance of NFScalarize.scalarize: time 0.002626/0.3123, allocations: 1.778 MB / 0.9388 GB, free: 24.48 MB / 0.6042 GB
Notification: Performance of NFVerifyModel.verify: time 0.001218/0.3136, allocations: 0.7147 MB / 0.9394 GB, free: 23.76 MB / 0.6042 GB
Notification: Performance of NFConvertDAE.convert: time 0.008668/0.3223, allocations: 6.694 MB / 0.946 GB, free: 17.05 MB / 0.6042 GB
Notification: Performance of FrontEnd - DAE generated: time 4.438e-06/0.3223, allocations: 0 / 0.946 GB, free: 17.05 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 3.747e-06/0.3223, allocations: 0 / 0.946 GB, free: 17.05 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 0.0002286/0.3226, allocations: 4 kB / 0.946 GB, free: 17.04 MB / 0.6042 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 0.0107/0.3333, allocations: 3.199 MB / 0.9491 GB, free: 13.78 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.383e-05/0.3333, allocations: 8.031 kB / 0.9491 GB, free: 13.77 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02296/0.3563, allocations: 2.465 MB / 0.9515 GB, free: 11.3 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007185/0.3636, allocations: 2.186 MB / 0.9537 GB, free: 9.066 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003385/0.364, allocations: 275.4 kB / 0.9539 GB, free: 8.797 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001906/0.3659, allocations: 356 kB / 0.9543 GB, free: 8.449 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03244/0.3984, allocations: 7.275 MB / 0.9614 GB, free: 1.051 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002059/0.3986, allocations: 3.938 kB / 0.9614 GB, free: 1.047 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001696/0.4003, allocations: 152 kB / 0.9615 GB, free: 0.8984 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001017/0.4014, allocations: 342.3 kB / 0.9618 GB, free: 0.5625 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0652/0.4666, allocations: 7.095 MB / 0.9688 GB, free: 9.457 MB / 0.6198 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 0.06646/0.5332, allocations: 28.53 MB / 0.9966 GB, free: 10.45 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01676/0.55, allocations: 4.182 MB / 1.001 GB, free: 6.055 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005698/0.5506, allocations: 135 kB / 1.001 GB, free: 5.906 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.935e-05/0.5507, allocations: 60.56 kB / 1.001 GB, free: 5.84 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=198): time 5.59e-06/0.5507, allocations: 4 kB / 1.001 GB, free: 5.836 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=255): time 0.175/0.7257, allocations: 26.72 MB / 1.027 GB, free: 10.95 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002234/0.726, allocations: 247.6 kB / 1.027 GB, free: 10.65 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004207/0.7302, allocations: 1.404 MB / 1.029 GB, free: 9.238 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008465/0.7311, allocations: 69.64 kB / 1.029 GB, free: 9.164 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002116/0.7333, allocations: 1.551 MB / 1.03 GB, free: 7.59 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002048/0.7354, allocations: 0.8625 MB / 1.031 GB, free: 6.715 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006111/0.736, allocations: 60 kB / 1.031 GB, free: 6.656 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0004319/0.7365, allocations: 440.4 kB / 1.032 GB, free: 6.219 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01426/0.7507, allocations: 2.527 MB / 1.034 GB, free: 3.688 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01557/0.7664, allocations: 3.407 MB / 1.037 GB, free: 15.9 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01577/0.7822, allocations: 2.977 MB / 1.04 GB, free: 12.9 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.176e-05/0.7824, allocations: 11.95 kB / 1.04 GB, free: 12.89 MB / 0.698 GB
Notification: Performance of matching and sorting (n=396) (initialization): time 0.05452/0.8369, allocations: 10.21 MB / 1.05 GB, free: 2.605 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.6359/1.473, allocations: 10.54 MB / 1.06 GB, free: 127 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.055e-05/1.473, allocations: 24.28 kB / 1.061 GB, free: 127 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04134/1.514, allocations: 5.662 MB / 1.066 GB, free: 127 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008623/1.523, allocations: 0.982 MB / 1.067 GB, free: 127 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06939/1.592, allocations: 22.59 MB / 1.089 GB, free: 121 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007345/1.6, allocations: 0.5514 MB / 1.09 GB, free: 120.9 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008739/1.601, allocations: 148.7 kB / 1.09 GB, free: 120.9 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.723e-05/1.601, allocations: 7.781 kB / 1.09 GB, free: 120.9 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03978/1.641, allocations: 8.403 MB / 1.098 GB, free: 117.3 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001272/1.641, allocations: 28.16 kB / 1.098 GB, free: 117.3 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02571/1.666, allocations: 3.539 MB / 1.101 GB, free: 115.6 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009396/1.676, allocations: 1.126 MB / 1.103 GB, free: 114.8 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03452/1.711, allocations: 12.34 MB / 1.115 GB, free: 102.5 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006856/1.717, allocations: 0.5265 MB / 1.115 GB, free: 101.9 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007279/1.718, allocations: 151.9 kB / 1.115 GB, free: 101.8 MB / 0.698 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 0.003808/1.722, allocations: 1.618 MB / 1.117 GB, free: 100.2 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008042/1.723, allocations: 193.4 kB / 1.117 GB, free: 100 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04584/1.769, allocations: 9.82 MB / 1.127 GB, free: 90.16 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.098e-05/1.769, allocations: 28 kB / 1.127 GB, free: 90.13 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.159e-05/1.769, allocations: 12 kB / 1.127 GB, free: 90.12 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.056e-05/1.769, allocations: 11.95 kB / 1.127 GB, free: 90.11 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05824/1.827, allocations: 14.9 MB / 1.141 GB, free: 75.1 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.933e-05/1.827, allocations: 8 kB / 1.141 GB, free: 75.09 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006338/1.834, allocations: 0.7182 MB / 1.142 GB, free: 74.37 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.03696/1.871, allocations: 5.35 MB / 1.147 GB, free: 69.01 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001098/1.872, allocations: 71.95 kB / 1.147 GB, free: 68.94 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09607/1.968, allocations: 21.43 MB / 1.168 GB, free: 47.25 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.1e-05/1.968, allocations: 12.48 kB / 1.168 GB, free: 47.24 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.06255/2.031, allocations: 9.77 MB / 1.178 GB, free: 37.21 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003191/2.034, allocations: 0.6861 MB / 1.178 GB, free: 36.51 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001167/2.035, allocations: 55.98 kB / 1.178 GB, free: 36.45 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.008685/2.044, allocations: 0.4992 MB / 1.179 GB, free: 35.95 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001675/2.045, allocations: 212.9 kB / 1.179 GB, free: 35.75 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007236/2.046, allocations: 87.95 kB / 1.179 GB, free: 35.66 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.003055/2.049, allocations: 0.9886 MB / 1.18 GB, free: 34.67 MB / 0.698 GB
Notification: Performance of sort global known variables: time 9.82e-07/2.049, allocations: 4 kB / 1.18 GB, free: 34.67 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.01334/2.063, allocations: 1.75 MB / 1.182 GB, free: 32.92 MB / 0.698 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 0.001168/2.064, allocations: 177.6 kB / 1.182 GB, free: 32.74 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.06773/2.132, allocations: 11.29 MB / 1.193 GB, free: 21.41 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 1.732e-05/2.132, allocations: 12 kB / 1.193 GB, free: 21.4 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.02648/2.158, allocations: 4.125 MB / 1.197 GB, free: 17.24 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003304/2.162, allocations: 207.6 kB / 1.197 GB, free: 17.04 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05991/2.222, allocations: 11.07 MB / 1.208 GB, free: 5.848 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.007159/2.229, allocations: 2.901 MB / 1.211 GB, free: 2.914 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.01297/2.242, allocations: 1.651 MB / 1.213 GB, free: 1.262 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00183/2.244, allocations: 167.3 kB / 1.213 GB, free: 1.098 MB / 0.698 GB
Notification: Performance of SimCode: time 1.473e-06/2.244, allocations: 0 / 1.213 GB, free: 1.098 MB / 0.698 GB
Notification: Performance of Templates: time 0.2317/2.475, allocations: 64.69 MB / 1.276 GB, free: 0.5039 MB / 0.7605 GB