Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Utilities.IO.Python27.Examples.SimpleRoom.conf.json
Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo)
Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo)
Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo)
Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo)
Running command: "" <> buildModelFMU(Buildings.Utilities.IO.Python27.Examples.SimpleRoom,fileNamePrefix="Buildings_6_0_0_Buildings_Utilities_IO_Python27_Examples_SimpleRoom",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(Buildings): time 4.704/4.704, allocations: 432.6 MB / 445.2 MB, free: 15.82 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.452e-05/3.469e-05, allocations: 3.438 kB / 0.5383 GB, free: 10.31 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2406/0.2406, allocations: 98.73 MB / 0.6347 GB, free: 1.902 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2653/0.506, allocations: 128.7 MB / 0.7604 GB, free: 1.035 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003347/0.5064, allocations: 79.95 kB / 0.7605 GB, free: 0.957 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.02833/0.5347, allocations: 5.614 MB / 0.7659 GB, free: 11.3 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 2.415e-06/0.5348, allocations: 0 / 0.7659 GB, free: 11.3 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 2.471e-05/0.5348, allocations: 4 kB / 0.7659 GB, free: 11.3 MB / 0.6511 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 36
 * Number of variables: 36
Notification: Performance of Generate backend data structure: time 0.001597/0.5364, allocations: 0.5146 MB / 0.7664 GB, free: 10.73 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 5.936e-05/0.5365, allocations: 12.03 kB / 0.7665 GB, free: 10.72 MB / 0.6511 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001313/0.5367, allocations: 62.42 kB / 0.7665 GB, free: 10.65 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001116/0.5368, allocations: 23.81 kB / 0.7665 GB, free: 10.63 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005256/0.5373, allocations: 235.3 kB / 0.7668 GB, free: 10.36 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.587e-05/0.5374, allocations: 23.98 kB / 0.7668 GB, free: 10.33 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.853e-05/0.5375, allocations: 20 kB / 0.7668 GB, free: 10.31 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006799/0.5382, allocations: 177.6 kB / 0.767 GB, free: 10.13 MB / 0.6511 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.67e-05/0.5383, allocations: 3.984 kB / 0.767 GB, free: 10.13 MB / 0.6511 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.315e-05/0.5383, allocations: 4 kB / 0.767 GB, free: 10.12 MB / 0.6511 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.092e-05/0.5384, allocations: 7.953 kB / 0.767 GB, free: 10.12 MB / 0.6511 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004726/0.5389, allocations: 107.8 kB / 0.7671 GB, free: 10.01 MB / 0.6511 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0003064/0.5392, allocations: 174.5 kB / 0.7673 GB, free: 9.816 MB / 0.6511 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.