Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_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 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_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 0.001216/0.001216, allocations: 91.92 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 0.001721/0.001721, allocations: 177.8 kB / 16.92 MB, free: 6.652 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.991/1.991, allocations: 205.4 MB / 223.1 MB, free: 5.562 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 2.027/2.027, allocations: 292.7 MB / 0.5509 GB, free: 14.51 MB / 462.1 MB
Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.0007201/0.0007204, allocations: 15.72 kB / 0.675 GB, free: 25.83 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3606/0.3613, allocations: 116.3 MB / 0.7886 GB, free: 11.6 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02015/0.3816, allocations: 15.7 MB / 0.8039 GB, free: 11.84 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.01222/0.3938, allocations: 6.467 MB / 0.8102 GB, free: 5.355 MB / 0.6231 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002053/0.3959, allocations: 39.88 kB / 0.8103 GB, free: 5.316 MB / 0.6231 GB
Notification: Performance of NFTyping.typeComponents: time 0.001527/0.3975, allocations: 329.6 kB / 0.8106 GB, free: 4.992 MB / 0.6231 GB
Notification: Performance of NFTyping.typeBindings: time 0.004184/0.4017, allocations: 1.257 MB / 0.8118 GB, free: 3.73 MB / 0.6231 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003166/0.4049, allocations: 0.963 MB / 0.8127 GB, free: 2.77 MB / 0.6231 GB
Notification: Performance of NFFlatten.flatten: time 0.009225/0.4141, allocations: 7.652 MB / 0.8202 GB, free: 11.1 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01257/0.4268, allocations: 6.84 MB / 0.8269 GB, free: 4.168 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00464/0.4314, allocations: 1.494 MB / 0.8283 GB, free: 2.668 MB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005103/0.4366, allocations: 2.411 MB / 0.8307 GB, free: 256 kB / 0.6387 GB
Notification: Performance of NFPackage.collectConstants: time 0.001335/0.4379, allocations: 212 kB / 0.8309 GB, free: 44 kB / 0.6387 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00367/0.4416, allocations: 1.15 MB / 0.832 GB, free: 14.89 MB / 0.6544 GB
Notification: Performance of NFScalarize.scalarize: time 0.00348/0.4451, allocations: 1.707 MB / 0.8337 GB, free: 13.18 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.004501/0.4496, allocations: 1.619 MB / 0.8353 GB, free: 11.55 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.00788/0.4575, allocations: 5.56 MB / 0.8407 GB, free: 5.973 MB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 7.434e-06/0.4576, allocations: 7.984 kB / 0.8407 GB, free: 5.965 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 1.142e-06/0.4576, allocations: 4 kB / 0.8407 GB, free: 5.961 MB / 0.6544 GB
Notification: Performance of Transformations before backend: time 0.0002516/0.4578, allocations: 0 / 0.8407 GB, free: 5.961 MB / 0.6544 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 0.008744/0.4666, allocations: 2.841 MB / 0.8435 GB, free: 3.059 MB / 0.6544 GB
Notification: Performance of prepare preOptimizeDAE: time 5.392e-05/0.4667, allocations: 8.031 kB / 0.8435 GB, free: 3.051 MB / 0.6544 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01365/0.4803, allocations: 2.318 MB / 0.8458 GB, free: 0.7266 MB / 0.6544 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005248/0.4856, allocations: 1.983 MB / 0.8477 GB, free: 14.7 MB / 0.67 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003187/0.486, allocations: 234.6 kB / 0.8479 GB, free: 14.46 MB / 0.67 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001646/0.4876, allocations: 307.9 kB / 0.8482 GB, free: 14.16 MB / 0.67 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01868/0.5063, allocations: 6.434 MB / 0.8545 GB, free: 7.617 MB / 0.67 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001953/0.5066, allocations: 7.938 kB / 0.8545 GB, free: 7.609 MB / 0.67 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001203/0.5078, allocations: 128 kB / 0.8546 GB, free: 7.484 MB / 0.67 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005495/0.5084, allocations: 321.4 kB / 0.8549 GB, free: 7.168 MB / 0.67 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01783/0.5262, allocations: 6.582 MB / 0.8614 GB, free: 0.5703 MB / 0.67 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04367/0.5699, allocations: 24.89 MB / 0.8857 GB, free: 5.617 MB / 0.7012 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01051/0.5805, allocations: 5.424 MB / 0.891 GB, free: 15.84 MB / 0.7169 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007412/0.588, allocations: 2.924 MB / 0.8938 GB, free: 12.89 MB / 0.7169 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005085/0.5885, allocations: 139 kB / 0.894 GB, free: 12.74 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.5e-05/0.5886, allocations: 68.48 kB / 0.894 GB, free: 12.66 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=230): time 5.35e-06/0.5886, allocations: 0 / 0.894 GB, free: 12.66 MB / 0.7169 GB
Notification: Performance of matching and sorting (n=313): time 0.7521/1.341, allocations: 39.59 MB / 0.9327 GB, free: 124.6 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001656/1.341, allocations: 239.3 kB / 0.9329 GB, free: 124.3 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002449/1.343, allocations: 1.274 MB / 0.9342 GB, free: 123.9 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008632/1.344, allocations: 76.39 kB / 0.9342 GB, free: 123.8 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00109/1.345, allocations: 1.246 MB / 0.9355 GB, free: 122.8 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001627/1.347, allocations: 1.057 MB / 0.9365 GB, free: 122 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004959/1.348, allocations: 259.8 kB / 0.9367 GB, free: 121.9 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 7.958e-05/1.348, allocations: 305.8 kB / 0.937 GB, free: 121.6 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007596/1.355, allocations: 2.746 MB / 0.9397 GB, free: 120.8 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.009109/1.364, allocations: 3.434 MB / 0.9431 GB, free: 119.2 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01596/1.38, allocations: 6.382 MB / 0.9493 GB, free: 116.4 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.263e-05/1.381, allocations: 5.25 kB / 0.9493 GB, free: 116.4 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03418/1.415, allocations: 11.01 MB / 0.9601 GB, free: 111.3 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000643/1.415, allocations: 0.625 MB / 0.9607 GB, free: 110.5 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.462e-05/1.416, allocations: 19.72 kB / 0.9607 GB, free: 110.5 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02382/1.439, allocations: 6.291 MB / 0.9668 GB, free: 107.5 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004467/1.444, allocations: 0.9389 MB / 0.9677 GB, free: 107.2 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04435/1.488, allocations: 26.4 MB / 0.9935 GB, free: 82.25 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005016/1.493, allocations: 0.5303 MB / 0.994 GB, free: 81.72 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001282/1.495, allocations: 140 kB / 0.9942 GB, free: 81.58 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 1.906e-05/1.495, allocations: 4 kB / 0.9942 GB, free: 81.58 MB / 0.7325 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 0.009121/1.504, allocations: 3.088 MB / 0.9972 GB, free: 78.47 MB / 0.7325 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated