Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Utilities.IO.Python36.Examples.KalmanFilter.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Utilities.IO.Python36.Examples.KalmanFilter,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Utilities_IO_Python36_Examples_KalmanFilter",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Utilities.IO.Python36.Examples.KalmanFilter,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Utilities_IO_Python36_Examples_KalmanFilter",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.875/1.875, allocations: 288.2 MB / 303.2 MB, free: 8.191 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001466/0.001466, allocations: 185 kB / 371.8 MB, free: 10.28 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.864/1.864, allocations: 205.4 MB / 0.6305 GB, free: 10.05 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008491/0.000849, allocations: 101.1 kB / 0.7439 GB, free: 5.973 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003958/0.0003958, allocations: 14.5 kB / 0.8669 GB, free: 142 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.186/0.1864, allocations: 115.3 MB / 0.9795 GB, free: 27.63 MB / 0.6198 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.6282/0.8146, allocations: 142.9 MB / 1.119 GB, free: 16.38 MB / 0.6823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002544/0.8149, allocations: 91.58 kB / 1.119 GB, free: 16.38 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01764/0.8326, allocations: 6.685 MB / 1.126 GB, free: 31.69 MB / 0.698 GB
Notification: Performance of FrontEnd: time 2.605e-06/0.8326, allocations: 0 / 1.126 GB, free: 31.69 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 1.634e-05/0.8326, allocations: 4 kB / 1.126 GB, free: 31.69 MB / 0.698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 21
 * Number of variables: 21
Notification: Performance of Generate backend data structure: time 0.0007871/0.8334, allocations: 0.5271 MB / 1.126 GB, free: 31.23 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 3.925e-05/0.8335, allocations: 15.55 kB / 1.126 GB, free: 31.23 MB / 0.698 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.668e-05/0.8335, allocations: 40.52 kB / 1.126 GB, free: 31.19 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.5e-05/0.8336, allocations: 22.16 kB / 1.126 GB, free: 31.18 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002291/0.8338, allocations: 219.9 kB / 1.126 GB, free: 30.97 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.014e-05/0.8339, allocations: 14.59 kB / 1.126 GB, free: 30.97 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.404e-05/0.8339, allocations: 17.98 kB / 1.126 GB, free: 30.97 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002869/0.8342, allocations: 151.7 kB / 1.127 GB, free: 30.92 MB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.487e-06/0.8342, allocations: 0 / 1.127 GB, free: 30.92 MB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.065e-05/0.8342, allocations: 13.78 kB / 1.127 GB, free: 30.91 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.847e-06/0.8342, allocations: 0 / 1.127 GB, free: 30.91 MB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002027/0.8345, allocations: 86.47 kB / 1.127 GB, free: 30.91 MB / 0.698 GB
Notification: Performance of preOpt removeSimpleEquations (simulation) <failed>: time 0.0001319/0.8346, allocations: 154.6 kB / 1.127 GB, free: 30.78 MB / 0.698 GB
Error: pre-optimization module removeSimpleEquations (simulation) failed.