Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Examples.Tutorial.SpaceCooling.System3.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.Examples.Tutorial.SpaceCooling.System3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Examples.Tutorial.SpaceCooling.System3")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.967/4.967, allocations: 0.5623 GB / 0.5776 GB, free: 3.355 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002596/0.002596, allocations: 361.1 kB / 0.6447 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.089/4.089, allocations: 410.7 MB / 1.113 GB, free: 6.016 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001871/0.001871, allocations: 192.2 kB / 1.226 GB, free: 6.09 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007824/0.0007828, allocations: 12 kB / 1.349 GB, free: 8.23 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7291/0.7299, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System3): time 1.147/1.877, allocations: 318.8 MB / 1.773 GB, free: 32.4 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.09021/1.967, allocations: 40.06 MB / 1.812 GB, free: 31.97 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.007806/1.975, allocations: 141.8 kB / 1.812 GB, free: 31.97 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.009687/1.985, allocations: 2.04 MB / 1.814 GB, free: 31.96 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.03106/2.016, allocations: 7.904 MB / 1.822 GB, free: 31.88 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02064/2.036, allocations: 5.001 MB / 1.827 GB, free: 31.78 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.02309/2.06, allocations: 13.71 MB / 1.84 GB, free: 31.76 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009785/2.069, allocations: 3.797 MB / 1.844 GB, free: 31 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01405/2.083, allocations: 4.515 MB / 1.848 GB, free: 30.32 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.008863/2.092, allocations: 3.538 MB / 1.851 GB, free: 29.48 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.00196/2.094, allocations: 205.8 kB / 1.852 GB, free: 29.48 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01623/2.111, allocations: 4.081 MB / 1.856 GB, free: 28.35 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.003418/2.114, allocations: 1.364 MB / 1.857 GB, free: 27.73 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.003307/2.117, allocations: 1.163 MB / 1.858 GB, free: 27.5 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.01541/2.133, allocations: 7.912 MB / 1.866 GB, free: 23.42 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 6.953e-06/2.133, allocations: 0 / 1.866 GB, free: 23.42 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.796e-06/2.133, allocations: 3.281 kB / 1.866 GB, free: 23.42 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0002828/2.133, allocations: 0 / 1.866 GB, free: 23.42 MB / 0.8542 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1029
 * Number of variables: 1029
Notification: Performance of Generate backend data structure: time 0.01968/2.153, allocations: 5.721 MB / 1.871 GB, free: 19.97 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.476e-05/2.153, allocations: 6.625 kB / 1.871 GB, free: 19.97 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03701/2.19, allocations: 3.41 MB / 1.875 GB, free: 18.66 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01375/2.204, allocations: 3.964 MB / 1.879 GB, free: 17.05 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002076/2.206, allocations: 0.508 MB / 1.879 GB, free: 16.98 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001953/2.208, allocations: 425.9 kB / 1.88 GB, free: 16.98 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02285/2.231, allocations: 5.731 MB / 1.885 GB, free: 13.84 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000163/2.231, allocations: 2.734 kB / 1.885 GB, free: 13.84 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001098/2.232, allocations: 166.4 kB / 1.885 GB, free: 13.8 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001868/2.232, allocations: 157.6 kB / 1.885 GB, free: 13.65 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02932/2.262, allocations: 6.455 MB / 1.892 GB, free: 9.031 MB / 0.8542 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 0.06053/2.322, allocations: 21.94 MB / 1.913 GB, free: 7.895 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01961/2.342, allocations: 4.701 MB / 1.918 GB, free: 4.477 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01255/2.355, allocations: 2.598 MB / 1.92 GB, free: 2.707 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.02611/2.381, allocations: 8.229 MB / 1.928 GB, free: 13.02 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01356/2.394, allocations: 2.852 MB / 1.931 GB, free: 10.9 MB / 0.8855 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.003148/2.397, allocations: 278.8 kB / 1.931 GB, free: 10.68 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=318): time 1.306e-05/2.398, allocations: 0 / 1.931 GB, free: 10.68 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=325): time 0.08112/2.479, allocations: 13.9 MB / 1.945 GB, free: 160 kB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002063/2.479, allocations: 295.6 kB / 1.945 GB, free: 15.8 MB / 0.9011 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008629/2.488, allocations: 3.401 MB / 1.949 GB, free: 13.33 MB / 0.9011 GB
Notification: Performance of collectPreVariables (initialization): time 0.001079/2.489, allocations: 95.64 kB / 1.949 GB, free: 13.28 MB / 0.9011 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003002/2.492, allocations: 2.051 MB / 1.951 GB, free: 12.12 MB / 0.9011 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002214/2.494, allocations: 1.1 MB / 1.952 GB, free: 11.17 MB / 0.9011 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000578/2.495, allocations: 77.69 kB / 1.952 GB, free: 11.15 MB / 0.9011 GB
Notification: Performance of setup shared object (initialization): time 0.0004164/2.495, allocations: 442.8 kB / 1.952 GB, free: 10.77 MB / 0.9011 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01254/2.508, allocations: 2.308 MB / 1.954 GB, free: 9.164 MB / 0.9011 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01406/2.522, allocations: 3.068 MB / 1.957 GB, free: 5.938 MB / 0.9011 GB
Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Notification: Performance of analyzeInitialSystem (initialization): time 0.0176/2.539, allocations: 3.207 MB / 1.961 GB, free: 2.688 MB / 0.9011 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.547e-05/2.539, allocations: 4 kB / 1.961 GB, free: 2.684 MB / 0.9011 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.
Error: No system for the symbolic initialization was generated