Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 10.1.0-maint.10.0.x/package.mo", uses=false)
Using package Buildings with version 10.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-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.UnbalancedStepUp.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.UnbalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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.UnbalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009802/0.0009802, allocations: 92.16 kB / 16.02 MB, free: 80 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001404/0.001404, allocations: 182.2 kB / 16.92 MB, free: 6.922 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.39/1.39, allocations: 223.3 MB / 241 MB, free: 5.328 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo): time 2.621/2.621, allocations: 437.8 MB / 0.7128 GB, free: 7.016 MB / 0.5606 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003403/0.0003404, allocations: 11.98 kB / 0.8735 GB, free: 3.277 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6862/0.6866, allocations: 153.8 MB / 1.024 GB, free: 36 kB / 0.7637 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01818/0.7048, allocations: 15.73 MB / 1.039 GB, free: 248 kB / 0.7794 GB
Notification: Performance of NFInst.instExpressions: time 0.01229/0.7172, allocations: 6.423 MB / 1.045 GB, free: 9.801 MB / 0.795 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001823/0.719, allocations: 39.88 kB / 1.045 GB, free: 9.762 MB / 0.795 GB
Notification: Performance of NFTyping.typeComponents: time 0.001399/0.7205, allocations: 325.7 kB / 1.046 GB, free: 9.441 MB / 0.795 GB
Notification: Performance of NFTyping.typeBindings: time 0.003549/0.724, allocations: 1.281 MB / 1.047 GB, free: 8.156 MB / 0.795 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002687/0.7268, allocations: 0.9438 MB / 1.048 GB, free: 7.211 MB / 0.795 GB
Notification: Performance of NFFlatten.flatten: time 0.007982/0.7348, allocations: 7.66 MB / 1.055 GB, free: 15.54 MB / 0.8106 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01074/0.7455, allocations: 6.817 MB / 1.062 GB, free: 8.629 MB / 0.8106 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003009/0.7486, allocations: 1.494 MB / 1.063 GB, free: 7.129 MB / 0.8106 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004227/0.7528, allocations: 2.426 MB / 1.066 GB, free: 4.695 MB / 0.8106 GB
Notification: Performance of NFPackage.collectConstants: time 0.001099/0.754, allocations: 212 kB / 1.066 GB, free: 4.488 MB / 0.8106 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003043/0.757, allocations: 1.15 MB / 1.067 GB, free: 3.336 MB / 0.8106 GB
Notification: Performance of NFScalarize.scalarize: time 0.00296/0.76, allocations: 1.707 MB / 1.069 GB, free: 1.625 MB / 0.8106 GB
Notification: Performance of NFVerifyModel.verify: time 0.00312/0.7632, allocations: 1.615 MB / 1.07 GB, free: 15.99 MB / 0.8262 GB
Notification: Performance of NFConvertDAE.convert: time 0.006268/0.7694, allocations: 5.57 MB / 1.076 GB, free: 10.41 MB / 0.8262 GB
Notification: Performance of FrontEnd - DAE generated: time 5.751e-06/0.7695, allocations: 0 / 1.076 GB, free: 10.41 MB / 0.8262 GB
Notification: Performance of FrontEnd: time 2.104e-06/0.7695, allocations: 0 / 1.076 GB, free: 10.41 MB / 0.8262 GB
Notification: Performance of Transformations before backend: time 0.0002146/0.7697, allocations: 0 / 1.076 GB, free: 10.41 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: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.007956/0.7777, allocations: 2.849 MB / 1.079 GB, free: 7.504 MB / 0.8262 GB
Notification: Performance of prepare preOptimizeDAE: time 4.927e-05/0.7777, allocations: 12.03 kB / 1.079 GB, free: 7.492 MB / 0.8262 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01391/0.7917, allocations: 2.376 MB / 1.081 GB, free: 5.109 MB / 0.8262 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00459/0.7963, allocations: 1.987 MB / 1.083 GB, free: 3.078 MB / 0.8262 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002565/0.7966, allocations: 230.6 kB / 1.083 GB, free: 2.852 MB / 0.8262 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001267/0.7979, allocations: 307.9 kB / 1.083 GB, free: 2.551 MB / 0.8262 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01606/0.814, allocations: 6.465 MB / 1.09 GB, free: 11.97 MB / 0.8419 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.669e-05/0.8141, allocations: 3.938 kB / 1.09 GB, free: 11.97 MB / 0.8419 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008098/0.8149, allocations: 132 kB / 1.09 GB, free: 11.84 MB / 0.8419 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005379/0.8155, allocations: 321.3 kB / 1.09 GB, free: 11.52 MB / 0.8419 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01749/0.833, allocations: 6.633 MB / 1.097 GB, free: 4.875 MB / 0.8419 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03609/0.8691, allocations: 24.97 MB / 1.121 GB, free: 9.836 MB / 0.8731 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009641/0.8788, allocations: 5.415 MB / 1.126 GB, free: 4.066 MB / 0.8731 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007148/0.886, allocations: 2.926 MB / 1.129 GB, free: 1.125 MB / 0.8731 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004509/0.8865, allocations: 143 kB / 1.129 GB, free: 0.9688 MB / 0.8731 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.796e-05/0.8866, allocations: 64.48 kB / 1.129 GB, free: 0.8945 MB / 0.8731 GB
Notification: Performance of pre-optimization done (n=230): time 4.839e-06/0.8866, allocations: 4 kB / 1.129 GB, free: 0.8906 MB / 0.8731 GB
Notification: Performance of matching and sorting (n=313): time 0.1471/1.034, allocations: 39.59 MB / 1.168 GB, free: 9.242 MB / 0.92 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001559/1.034, allocations: 235.9 kB / 1.168 GB, free: 8.961 MB / 0.92 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002366/1.036, allocations: 1.302 MB / 1.17 GB, free: 7.645 MB / 0.92 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006377/1.037, allocations: 73.7 kB / 1.17 GB, free: 7.566 MB / 0.92 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009208/1.038, allocations: 1.246 MB / 1.171 GB, free: 6.301 MB / 0.92 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001356/1.039, allocations: 1.059 MB / 1.172 GB, free: 5.227 MB / 0.92 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006882/1.04, allocations: 260.5 kB / 1.172 GB, free: 4.965 MB / 0.92 GB
Notification: Performance of setup shared object (initialization): time 0.0001097/1.04, allocations: 301.1 kB / 1.172 GB, free: 4.668 MB / 0.92 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006867/1.047, allocations: 2.774 MB / 1.175 GB, free: 1.891 MB / 0.92 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007541/1.054, allocations: 3.443 MB / 1.178 GB, free: 14.19 MB / 0.9356 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01423/1.069, allocations: 6.401 MB / 1.185 GB, free: 7.508 MB / 0.9356 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.308e-05/1.069, allocations: 8 kB / 1.185 GB, free: 7.5 MB / 0.9356 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03236/1.101, allocations: 11.05 MB / 1.196 GB, free: 12.39 MB / 0.9512 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005212/1.102, allocations: 0.6142 MB / 1.196 GB, free: 11.52 MB / 0.9512 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.081e-05/1.102, allocations: 20 kB / 1.196 GB, free: 11.5 MB / 0.9512 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02502/1.127, allocations: 6.377 MB / 1.202 GB, free: 5.109 MB / 0.9512 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004666/1.132, allocations: 0.9438 MB / 1.203 GB, free: 4.164 MB / 0.9512 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04948/1.181, allocations: 26.42 MB / 1.229 GB, free: 9.508 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005039/1.186, allocations: 0.5499 MB / 1.23 GB, free: 8.957 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007796/1.187, allocations: 147.9 kB / 1.23 GB, free: 8.812 MB / 0.9825 GB
Notification: Performance of prepare postOptimizeDAE: time 2.089e-05/1.187, allocations: 5.719 kB / 1.23 GB, free: 8.809 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 0.008781/1.196, allocations: 3.1 MB / 1.233 GB, free: 5.688 MB / 0.9825 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated