Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2.conf.json
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
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 8.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2")
translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.634/2.634, allocations: 287.5 MB / 302.4 MB, free: 8.305 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001526/0.001526, allocations: 185.1 kB / 371 MB, free: 10.77 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.142/2.142, allocations: 205.4 MB / 0.6297 GB, free: 10.49 MB / 458.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001163/0.001162, allocations: 89.78 kB / 0.743 GB, free: 6.488 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004846/0.0004845, allocations: 11.61 kB / 0.8658 GB, free: 141.3 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2289/0.2294, allocations: 115.3 MB / 0.9784 GB, free: 28.3 MB / 0.6198 GB
Notification: Performance of FrontEnd - scodeFlatten: time 8.077/8.307, allocations: 2.513 GB / 3.491 GB, free: 117.8 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000326/8.307, allocations: 92.02 kB / 3.491 GB, free: 117.8 MB / 0.948 GB
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.p to false.
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.T to false.
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.X[1] to false.
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:54:3-56:36:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staAir.X[2] to false.
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:66:3-68:38:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staWat.p to false.
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/Fluid/HeatExchangers/BaseClasses/WetCoilUARated.mo:66:3-68:38:writable] Notification: Moving binding to initial equation section and setting fixed attribute of cooCoi.UAFroRated.staWat.T to false.
Notification: Performance of FrontEnd - DAE generated: time 15.02/23.32, allocations: 2.682 GB / 6.173 GB, free: 65.04 MB / 1.042 GB
Notification: Performance of FrontEnd: time 3.006e-06/23.32, allocations: 0 / 6.173 GB, free: 65.04 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.0009829/23.32, allocations: 138.9 kB / 6.173 GB, free: 64.91 MB / 1.042 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1020
 * Number of variables: 1020
Notification: Performance of Generate backend data structure: time 0.03151/23.36, allocations: 6.542 MB / 6.18 GB, free: 58.8 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.963e-05/23.36, allocations: 12.02 kB / 6.18 GB, free: 58.79 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03804/23.39, allocations: 3.247 MB / 6.183 GB, free: 55.61 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02336/23.42, allocations: 5.132 MB / 6.188 GB, free: 51.52 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005326/23.42, allocations: 315.9 kB / 6.188 GB, free: 51.21 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002243/23.42, allocations: 430.6 kB / 6.188 GB, free: 50.79 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02486/23.45, allocations: 5.356 MB / 6.194 GB, free: 45.33 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001865/23.45, allocations: 0 / 6.194 GB, free: 45.33 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001266/23.45, allocations: 172 kB / 6.194 GB, free: 45.16 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001954/23.45, allocations: 163.7 kB / 6.194 GB, free: 45 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02768/23.48, allocations: 5.839 MB / 6.2 GB, free: 39.16 MB / 1.042 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 0.05783/23.53, allocations: 20.62 MB / 6.22 GB, free: 17.56 MB / 1.042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01584/23.55, allocations: 4.211 MB / 6.224 GB, free: 13.26 MB / 1.042 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.02366/23.57, allocations: 7.371 MB / 6.231 GB, free: 5.59 MB / 1.042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01053/23.58, allocations: 2.393 MB / 6.233 GB, free: 3.152 MB / 1.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.003498/23.59, allocations: 277.3 kB / 6.234 GB, free: 2.879 MB / 1.042 GB
Notification: Performance of pre-optimization done (n=307): time 1.115e-05/23.59, allocations: 3.938 kB / 6.234 GB, free: 2.875 MB / 1.042 GB
Notification: Performance of matching and sorting (n=307): time 0.04145/23.63, allocations: 6.93 MB / 6.241 GB, free: 11.79 MB / 1.057 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002057/23.63, allocations: 350.8 kB / 6.241 GB, free: 11.37 MB / 1.057 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009944/23.64, allocations: 3.087 MB / 6.244 GB, free: 8.27 MB / 1.057 GB
Notification: Performance of collectPreVariables (initialization): time 0.001204/23.64, allocations: 93.7 kB / 6.244 GB, free: 8.172 MB / 1.057 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003721/23.64, allocations: 2.086 MB / 6.246 GB, free: 6.066 MB / 1.057 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002402/23.65, allocations: 1.036 MB / 6.247 GB, free: 5.016 MB / 1.057 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000799/23.65, allocations: 68 kB / 6.247 GB, free: 4.949 MB / 1.057 GB
Notification: Performance of setup shared object (initialization): time 0.0005089/23.65, allocations: 441.3 kB / 6.247 GB, free: 4.512 MB / 1.057 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0113/23.66, allocations: 1.9 MB / 6.249 GB, free: 2.609 MB / 1.057 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01242/23.67, allocations: 2.697 MB / 6.252 GB, free: 15.61 MB / 1.073 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 0.01588/23.69, allocations: 2.828 MB / 6.255 GB, free: 12.74 MB / 1.073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.517e-05/23.69, allocations: 7.953 kB / 6.255 GB, free: 12.73 MB / 1.073 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