Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Utilities.Math.Functions.Examples.InverseXDerivative_2_Check.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false)
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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.InverseXDerivative_2_Check,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|y|y_comp|der_y|der_y_comp|der_err|err",fileNamePrefix="Buildings_11_Buildings.Utilities.Math.Functions.Examples.InverseXDerivative_2_Check")
translateModel(Buildings.Utilities.Math.Functions.Examples.InverseXDerivative_2_Check,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|y|y_comp|der_y|der_y_comp|der_err|err",fileNamePrefix="Buildings_11_Buildings.Utilities.Math.Functions.Examples.InverseXDerivative_2_Check")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001107/0.001107, allocations: 115.2 kB / 16.43 MB, free: 6.523 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001079/0.001079, allocations: 183.2 kB / 17.35 MB, free: 5.746 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.137/1.137, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.21/2.21, allocations: 469.8 MB / 0.7432 GB, free: 3.371 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.826e-05/1.827e-05, allocations: 6.219 kB / 1.066 GB, free: 13.6 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Utilities.Math.Functions.Examples.InverseXDerivative_2_Check): time 0.001398/0.001425, allocations: 0.7738 MB / 1.067 GB, free: 12.83 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.001615/0.00305, allocations: 1.478 MB / 1.068 GB, free: 11.33 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 2.803e-05/0.00309, allocations: 4 kB / 1.068 GB, free: 11.33 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 3.122e-05/0.003129, allocations: 3.938 kB / 1.068 GB, free: 11.32 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 4.633e-05/0.003191, allocations: 0 / 1.068 GB, free: 11.32 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0004557/0.003655, allocations: 147.4 kB / 1.068 GB, free: 11.18 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 8.087e-05/0.003742, allocations: 55.83 kB / 1.068 GB, free: 11.12 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.363e-05/0.003782, allocations: 4 kB / 1.068 GB, free: 11.12 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 5.549e-05/0.003842, allocations: 27.92 kB / 1.068 GB, free: 11.09 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 4.542e-05/0.003894, allocations: 39.81 kB / 1.068 GB, free: 11.05 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 1.535e-05/0.003914, allocations: 4 kB / 1.068 GB, free: 11.05 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003444/0.004263, allocations: 311.4 kB / 1.069 GB, free: 10.75 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 7.973e-05/0.004352, allocations: 94.97 kB / 1.069 GB, free: 10.65 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 2.238e-05/0.004379, allocations: 51.22 kB / 1.069 GB, free: 10.6 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 1.321e-05/0.004397, allocations: 4 kB / 1.069 GB, free: 10.6 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 1.448e-05/0.004416, allocations: 4 kB / 1.069 GB, free: 10.59 MB / 0.8419 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 13 (13)
 * Number of variables: 13 (13)
Notification: Performance of Bindings: time 0.0003453/0.004765, allocations: 335.7 kB / 1.069 GB, free: 10.16 MB / 0.8419 GB
Notification: Performance of FunctionAlias: time 6.727e-05/0.00484, allocations: 27.92 kB / 1.069 GB, free: 10.14 MB / 0.8419 GB
Notification: Performance of Early Inline: time 0.0002291/0.005075, allocations: 228.1 kB / 1.069 GB, free: 9.887 MB / 0.8419 GB
Notification: Performance of simplify1: time 6.494e-05/0.005147, allocations: 72.38 kB / 1.069 GB, free: 9.789 MB / 0.8419 GB
Notification: Performance of Alias: time 0.0003444/0.005497, allocations: 246 kB / 1.07 GB, free: 9.465 MB / 0.8419 GB
Notification: Performance of simplify2: time 6.242e-05/0.005568, allocations: 56.41 kB / 1.07 GB, free: 9.383 MB / 0.8419 GB
Notification: Performance of Detect States: time 0.0002003/0.005775, allocations: 72.31 kB / 1.07 GB, free: 9.297 MB / 0.8419 GB
Notification: Performance of Events: time 9.806e-05/0.00588, allocations: 55.83 kB / 1.07 GB, free: 9.242 MB / 0.8419 GB
Notification: Performance of Partitioning: time 7.984e-05/0.005966, allocations: 69.62 kB / 1.07 GB, free: 9.168 MB / 0.8419 GB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(1|1) Unmatched Variables
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        [DER-] (1) Real $DER.cheEqu2.u2

(1|1) Unmatched Equations
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        [SCAL] (1) x = 4.0 * time ^ 3.0 ($RES_SIM_14)