Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Utilities.Math.Functions.Examples.InverseXDerivativeCheck.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+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/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
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)
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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Utilities.Math.Functions.Examples.InverseXDerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Utilities.Math.Functions.Examples.InverseXDerivativeCheck")
translateModel(Buildings.Utilities.Math.Functions.Examples.InverseXDerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Utilities.Math.Functions.Examples.InverseXDerivativeCheck")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001068/0.001072, allocations: 105.9 kB / 16.38 MB, free: 6.48 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001056/0.001056, allocations: 188.7 kB / 17.31 MB, free: 5.801 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.109/1.109, allocations: 205.1 MB / 223.2 MB, free: 12.27 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.507/1.507, allocations: 292.3 MB / 0.5496 GB, free: 17.64 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.845e-05/1.852e-05, allocations: 2.281 kB / 0.6729 GB, free: 5.891 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Utilities.Math.Functions.Examples.InverseXDerivativeCheck): time 0.001418/0.001451, allocations: 0.6208 MB / 0.6735 GB, free: 5.266 MB / 0.545 GB
Notification: Performance of NFInst.instExpressions: time 0.001524/0.002987, allocations: 1.486 MB / 0.6749 GB, free: 3.762 MB / 0.545 GB
Notification: Performance of NFInst.updateImplicitVariability: time 1.958e-05/0.003018, allocations: 0 / 0.6749 GB, free: 3.762 MB / 0.545 GB
Notification: Performance of NFTyping.typeComponents: time 1.135e-05/0.003036, allocations: 0 / 0.6749 GB, free: 3.762 MB / 0.545 GB
Notification: Performance of NFTyping.typeBindings: time 1.827e-05/0.003058, allocations: 0 / 0.6749 GB, free: 3.762 MB / 0.545 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0004116/0.003483, allocations: 143.4 kB / 0.6751 GB, free: 3.621 MB / 0.545 GB
Notification: Performance of NFFlatten.flatten: time 5.973e-05/0.00355, allocations: 31.91 kB / 0.6751 GB, free: 3.59 MB / 0.545 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.489e-05/0.003592, allocations: 3.938 kB / 0.6751 GB, free: 3.586 MB / 0.545 GB
Notification: Performance of NFEvalConstants.evaluate: time 3.716e-05/0.003633, allocations: 23.97 kB / 0.6751 GB, free: 3.562 MB / 0.545 GB
Notification: Performance of NFSimplifyModel.simplify: time 5.175e-05/0.003689, allocations: 19.97 kB / 0.6751 GB, free: 3.543 MB / 0.545 GB
Notification: Performance of NFPackage.collectConstants: time 1.219e-05/0.003707, allocations: 4 kB / 0.6751 GB, free: 3.539 MB / 0.545 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003258/0.004038, allocations: 315.3 kB / 0.6754 GB, free: 3.23 MB / 0.545 GB
Notification: Performance of combineBinaries: time 4.713e-05/0.004093, allocations: 39.66 kB / 0.6755 GB, free: 3.191 MB / 0.545 GB
Notification: Performance of replaceArrayConstructors: time 8.977e-06/0.004107, allocations: 19.66 kB / 0.6755 GB, free: 3.172 MB / 0.545 GB
Notification: Performance of NFVerifyModel.verify: time 1.107e-05/0.004122, allocations: 4 kB / 0.6755 GB, free: 3.168 MB / 0.545 GB
Notification: Performance of FrontEnd: time 8.005e-06/0.004136, allocations: 4 kB / 0.6755 GB, free: 3.164 MB / 0.545 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 4 (4)
 * Number of variables: 4 (4)
Notification: Performance of Bindings: time 0.0002428/0.004382, allocations: 232 kB / 0.6757 GB, free: 2.84 MB / 0.545 GB
Notification: Performance of FunctionAlias: time 2.292e-05/0.004411, allocations: 15.92 kB / 0.6757 GB, free: 2.824 MB / 0.545 GB
Notification: Performance of Early Inline: time 0.0002306/0.004647, allocations: 240.1 kB / 0.676 GB, free: 2.562 MB / 0.545 GB
Notification: Performance of simplify1: time 2.138e-05/0.004677, allocations: 23.97 kB / 0.676 GB, free: 2.539 MB / 0.545 GB
Notification: Performance of Alias: time 5.409e-05/0.004736, allocations: 60.61 kB / 0.676 GB, free: 2.441 MB / 0.545 GB
Notification: Performance of simplify2: time 2.014e-05/0.004761, allocations: 23.97 kB / 0.6761 GB, free: 2.418 MB / 0.545 GB
Notification: Performance of Events: time 9.484e-05/0.00486, allocations: 51.83 kB / 0.6761 GB, free: 2.367 MB / 0.545 GB
Notification: Performance of Detect States: time 0.0001076/0.004974, allocations: 76.06 kB / 0.6762 GB, free: 2.277 MB / 0.545 GB
Notification: Performance of Partitioning: time 7.081e-05/0.005052, allocations: 56.03 kB / 0.6762 GB, free: 2.215 MB / 0.545 GB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(1|1) Unmatched Variables
***************************
        [DER-] (1) Real $DER.y_comp
         slice: {}

(1|1) Unmatched Equations
***************************
        [SCAL] (1) x = 4.0 * time ^ 3.0 ($RES_SIM_5)
         slice: {}