Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System2.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
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)
Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System2")
translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System2")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.648/1.648, allocations: 292.6 MB / 307.5 MB, free: 5.203 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001437/0.001437, allocations: 184.2 kB / 377.1 MB, free: 1.543 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.723/1.723, allocations: 205.4 MB / 0.6367 GB, free: 8.625 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009962/0.0009963, allocations: 97.67 kB / 0.751 GB, free: 63.07 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003628/0.0003628, allocations: 8 kB / 0.8748 GB, free: 11.22 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.311/0.3114, allocations: 116.3 MB / 0.9884 GB, free: 6.766 MB / 0.7136 GB
Notification: Performance of FrontEnd - scodeFlatten: time 6.417/6.728, allocations: 2.514 GB / 3.502 GB, free: 62.55 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003675/6.729, allocations: 96.56 kB / 3.503 GB, free: 62.46 MB / 0.948 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 11.25/17.98, allocations: 2.682 GB / 6.184 GB, free: 25.97 MB / 1.042 GB
Notification: Performance of FrontEnd: time 1.824e-06/17.98, allocations: 0 / 6.184 GB, free: 25.97 MB / 1.042 GB
Notification: Performance of Transformations before backend: time 0.001006/17.98, allocations: 134.2 kB / 6.185 GB, free: 25.84 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 0.02727/18.01, allocations: 6.536 MB / 6.191 GB, free: 19.22 MB / 1.042 GB
Notification: Performance of prepare preOptimizeDAE: time 5.125e-05/18.01, allocations: 8.031 kB / 6.191 GB, free: 19.21 MB / 1.042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02336/18.03, allocations: 3.24 MB / 6.194 GB, free: 15.96 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01927/18.05, allocations: 5.131 MB / 6.199 GB, free: 10.79 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004762/18.05, allocations: 319.9 kB / 6.199 GB, free: 10.47 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002344/18.05, allocations: 419.9 kB / 6.2 GB, free: 10.06 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01985/18.07, allocations: 5.366 MB / 6.205 GB, free: 4.594 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002775/18.07, allocations: 4.625 kB / 6.205 GB, free: 4.59 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001941/18.07, allocations: 164 kB / 6.205 GB, free: 4.43 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001812/18.07, allocations: 171.2 kB / 6.205 GB, free: 4.266 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01947/18.09, allocations: 5.835 MB / 6.211 GB, free: 14.43 MB / 1.057 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 0.0553/18.15, allocations: 20.61 MB / 6.231 GB, free: 8.84 MB / 1.073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01169/18.16, allocations: 4.232 MB / 6.235 GB, free: 4.527 MB / 1.073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.9955/19.16, allocations: 7.353 MB / 6.243 GB, free: 84.74 MB / 1.073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006368/19.16, allocations: 2.382 MB / 6.245 GB, free: 84.6 MB / 1.073 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.003819/19.17, allocations: 284.3 kB / 6.245 GB, free: 84.6 MB / 1.073 GB
Notification: Performance of pre-optimization done (n=307): time 1.7e-05/19.17, allocations: 0 / 6.245 GB, free: 84.6 MB / 1.073 GB
Notification: Performance of matching and sorting (n=307): time 0.02487/19.19, allocations: 6.928 MB / 6.252 GB, free: 83.93 MB / 1.073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001639/19.19, allocations: 347.9 kB / 6.252 GB, free: 83.55 MB / 1.073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00844/19.2, allocations: 3.079 MB / 6.255 GB, free: 83.27 MB / 1.073 GB
Notification: Performance of collectPreVariables (initialization): time 0.001421/19.2, allocations: 96.08 kB / 6.255 GB, free: 83.24 MB / 1.073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00296/19.2, allocations: 2.087 MB / 6.257 GB, free: 82.84 MB / 1.073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002242/19.21, allocations: 1.038 MB / 6.258 GB, free: 82.31 MB / 1.073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000374/19.21, allocations: 67.56 kB / 6.258 GB, free: 82.31 MB / 1.073 GB
Notification: Performance of setup shared object (initialization): time 0.0004016/19.21, allocations: 442.2 kB / 6.259 GB, free: 82 MB / 1.073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006774/19.21, allocations: 1.901 MB / 6.261 GB, free: 81.99 MB / 1.073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007148/19.22, allocations: 2.692 MB / 6.263 GB, free: 81.18 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 0.009462/19.23, allocations: 2.844 MB / 6.266 GB, free: 80.95 MB / 1.073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.803e-05/19.23, allocations: 4.875 kB / 6.266 GB, free: 80.95 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