Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false)
Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001083/0.001083, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.008753/0.008753, allocations: 169.6 kB / 16.26 MB, free: 6.676 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.485/1.485, allocations: 223.3 MB / 240.3 MB, free: 5.363 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.762/2.762, allocations: 437.8 MB / 0.7121 GB, free: 6.977 MB / 0.5606 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003355/0.0003355, allocations: 15.98 kB / 0.8729 GB, free: 3.254 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8616/0.8619, allocations: 153.8 MB / 1.023 GB, free: 15.83 MB / 0.7794 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01806/0.88, allocations: 15.65 MB / 1.038 GB, free: 120 kB / 0.7794 GB
Notification: Performance of NFInst.instExpressions: time 0.01114/0.8912, allocations: 6.408 MB / 1.045 GB, free: 9.691 MB / 0.795 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001809/0.8931, allocations: 43.81 kB / 1.045 GB, free: 9.648 MB / 0.795 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009217/0.894, allocations: 325.7 kB / 1.045 GB, free: 9.328 MB / 0.795 GB
Notification: Performance of NFTyping.typeBindings: time 0.003311/0.8973, allocations: 1.261 MB / 1.046 GB, free: 8.062 MB / 0.795 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002417/0.8997, allocations: 0.936 MB / 1.047 GB, free: 7.125 MB / 0.795 GB
Notification: Performance of NFFlatten.flatten: time 0.008206/0.908, allocations: 7.633 MB / 1.055 GB, free: 15.48 MB / 0.8106 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009798/0.9178, allocations: 6.791 MB / 1.061 GB, free: 8.594 MB / 0.8106 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003482/0.9213, allocations: 1.487 MB / 1.063 GB, free: 7.102 MB / 0.8106 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00405/0.9254, allocations: 2.415 MB / 1.065 GB, free: 4.68 MB / 0.8106 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005479/0.926, allocations: 212 kB / 1.065 GB, free: 4.473 MB / 0.8106 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002402/0.9284, allocations: 1.15 MB / 1.066 GB, free: 3.32 MB / 0.8106 GB
Notification: Performance of NFScalarize.scalarize: time 0.001857/0.9302, allocations: 1.703 MB / 1.068 GB, free: 1.613 MB / 0.8106 GB
Notification: Performance of NFVerifyModel.verify: time 0.001972/0.9322, allocations: 1.599 MB / 1.07 GB, free: 0 / 0.8106 GB
Notification: Performance of NFConvertDAE.convert: time 0.006965/0.9392, allocations: 6.427 MB / 1.076 GB, free: 9.555 MB / 0.8262 GB
Notification: Performance of FrontEnd - DAE generated: time 5.12e-06/0.9392, allocations: 0 / 1.076 GB, free: 9.555 MB / 0.8262 GB
Notification: Performance of FrontEnd: time 2.625e-06/0.9392, allocations: 0 / 1.076 GB, free: 9.555 MB / 0.8262 GB
Notification: Performance of Transformations before backend: time 0.0001442/0.9394, allocations: 0 / 1.076 GB, free: 9.555 MB / 0.8262 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.006824/0.9462, allocations: 2.818 MB / 1.079 GB, free: 6.676 MB / 0.8262 GB
Notification: Performance of prepare preOptimizeDAE: time 4.721e-05/0.9463, allocations: 8.031 kB / 1.079 GB, free: 6.668 MB / 0.8262 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0137/0.96, allocations: 2.372 MB / 1.081 GB, free: 4.289 MB / 0.8262 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004796/0.9648, allocations: 1.979 MB / 1.083 GB, free: 2.266 MB / 0.8262 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000217/0.9651, allocations: 226.5 kB / 1.083 GB, free: 2.043 MB / 0.8262 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001066/0.9661, allocations: 307.8 kB / 1.083 GB, free: 1.742 MB / 0.8262 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01549/0.9816, allocations: 6.425 MB / 1.09 GB, free: 11.2 MB / 0.8419 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.733e-05/0.9818, allocations: 7.938 kB / 1.09 GB, free: 11.2 MB / 0.8419 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004246/0.9822, allocations: 128 kB / 1.09 GB, free: 11.07 MB / 0.8419 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004803/0.9827, allocations: 313.3 kB / 1.09 GB, free: 10.76 MB / 0.8419 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01785/1.001, allocations: 6.617 MB / 1.097 GB, free: 4.129 MB / 0.8419 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04126/1.042, allocations: 24.89 MB / 1.121 GB, free: 9.168 MB / 0.8731 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009661/1.052, allocations: 5.436 MB / 1.126 GB, free: 3.383 MB / 0.8731 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00726/1.059, allocations: 2.913 MB / 1.129 GB, free: 456 kB / 0.8731 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004333/1.059, allocations: 135 kB / 1.129 GB, free: 304 kB / 0.8731 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.768e-05/1.059, allocations: 76.5 kB / 1.129 GB, free: 216 kB / 0.8731 GB
Notification: Performance of pre-optimization done (n=230): time 4.769e-06/1.059, allocations: 0 / 1.129 GB, free: 216 kB / 0.8731 GB
Notification: Performance of matching and sorting (n=313): time 0.1507/1.21, allocations: 39.54 MB / 1.168 GB, free: 8.617 MB / 0.92 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001652/1.21, allocations: 247.9 kB / 1.168 GB, free: 8.324 MB / 0.92 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002534/1.213, allocations: 1.261 MB / 1.169 GB, free: 7.047 MB / 0.92 GB
Notification: Performance of collectPreVariables (initialization): time 0.000755/1.214, allocations: 77.7 kB / 1.169 GB, free: 6.965 MB / 0.92 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001136/1.215, allocations: 1.231 MB / 1.171 GB, free: 5.715 MB / 0.92 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001919/1.217, allocations: 1.047 MB / 1.172 GB, free: 4.652 MB / 0.92 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008448/1.218, allocations: 264.5 kB / 1.172 GB, free: 4.387 MB / 0.92 GB
Notification: Performance of setup shared object (initialization): time 0.0001351/1.218, allocations: 301.1 kB / 1.172 GB, free: 4.09 MB / 0.92 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00717/1.225, allocations: 2.774 MB / 1.175 GB, free: 1.312 MB / 0.92 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008071/1.233, allocations: 3.451 MB / 1.178 GB, free: 13.6 MB / 0.9356 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01505/1.248, allocations: 6.405 MB / 1.184 GB, free: 6.914 MB / 0.9356 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.227e-05/1.248, allocations: 8 kB / 1.184 GB, free: 6.906 MB / 0.9356 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03334/1.282, allocations: 11.05 MB / 1.195 GB, free: 11.79 MB / 0.9512 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0006303/1.282, allocations: 0.6219 MB / 1.196 GB, free: 10.91 MB / 0.9512 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.64e-05/1.282, allocations: 16 kB / 1.196 GB, free: 10.9 MB / 0.9512 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02474/1.307, allocations: 6.369 MB / 1.202 GB, free: 4.512 MB / 0.9512 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00458/1.312, allocations: 0.9516 MB / 1.203 GB, free: 3.559 MB / 0.9512 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05021/1.362, allocations: 26.42 MB / 1.229 GB, free: 8.914 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005571/1.368, allocations: 0.5576 MB / 1.229 GB, free: 8.355 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001017/1.369, allocations: 143.9 kB / 1.229 GB, free: 8.215 MB / 0.9825 GB
Notification: Performance of prepare postOptimizeDAE: time 1.566e-05/1.369, allocations: 4 kB / 1.229 GB, free: 8.211 MB / 0.9825 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.00916/1.378, allocations: 3.104 MB / 1.233 GB, free: 5.086 MB / 0.9825 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated