Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Blocks.Examples.InverseModel.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)
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(Modelica.Blocks.Examples.InverseModel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|firstOrder1.y|firstOrder2.y",fileNamePrefix="Modelica_4.0.0_Modelica.Blocks.Examples.InverseModel")
translateModel(Modelica.Blocks.Examples.InverseModel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|firstOrder1.y|firstOrder2.y",fileNamePrefix="Modelica_4.0.0_Modelica.Blocks.Examples.InverseModel")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001279/0.001279, allocations: 117.1 kB / 17.75 MB, free: 5.172 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0013/0.0013, allocations: 183.1 kB / 18.68 MB, free: 4.25 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.277/1.277, allocations: 222.9 MB / 242.4 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.324e-05/2.326e-05, allocations: 2.281 kB / 351.9 MB, free: 3.297 MB / 286.1 MB
Notification: Performance of NFInst.instantiate(Modelica.Blocks.Examples.InverseModel): time 0.002496/0.002527, allocations: 1.662 MB / 353.6 MB, free: 1.621 MB / 286.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0009004/0.003442, allocations: 498.8 kB / 354.1 MB, free: 1.133 MB / 286.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 7.622e-05/0.00353, allocations: 3.938 kB / 354.1 MB, free: 1.129 MB / 286.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001023/0.003639, allocations: 7.875 kB / 354.1 MB, free: 1.121 MB / 286.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0001774/0.003822, allocations: 27.78 kB / 354.1 MB, free: 1.094 MB / 286.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.000151/0.003997, allocations: 39.94 kB / 354.1 MB, free: 1.055 MB / 286.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0001874/0.004193, allocations: 115.7 kB / 354.3 MB, free: 0.9414 MB / 286.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001232/0.004326, allocations: 44.89 kB / 354.3 MB, free: 0.8984 MB / 286.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 9.829e-05/0.004431, allocations: 55.72 kB / 354.4 MB, free: 0.8438 MB / 286.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 9.395e-05/0.004533, allocations: 43.77 kB / 354.4 MB, free: 0.8008 MB / 286.1 MB
Notification: Performance of NFPackage.collectConstants: time 2.23e-05/0.004563, allocations: 12 kB / 354.4 MB, free: 0.7891 MB / 286.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 1.555e-05/0.004584, allocations: 4 kB / 354.4 MB, free: 0.7852 MB / 286.1 MB
Notification: Performance of combineBinaries: time 0.0001434/0.004734, allocations: 173.9 kB / 354.6 MB, free: 0.6133 MB / 286.1 MB
Notification: Performance of replaceArrayConstructors: time 5.816e-05/0.004798, allocations: 106.4 kB / 354.7 MB, free: 0.5078 MB / 286.1 MB
Notification: Performance of NFVerifyModel.verify: time 2.848e-05/0.004832, allocations: 11.94 kB / 354.7 MB, free: 0.4961 MB / 286.1 MB
Notification: Performance of FrontEnd: time 2.124e-05/0.004858, allocations: 4 kB / 354.7 MB, free: 0.4922 MB / 286.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 15 (15)
 * Number of variables: 15 (15)
Notification: Performance of Bindings: time 0.0005614/0.005424, allocations: 0.542 MB / 355.3 MB, free: 15.85 MB / 302.1 MB
Notification: Performance of FunctionAlias: time 6.952e-05/0.0055, allocations: 19.98 kB / 355.3 MB, free: 15.83 MB / 302.1 MB
Notification: Performance of Early Inline: time 0.000194/0.0057, allocations: 208.2 kB / 355.5 MB, free: 15.6 MB / 302.1 MB
Notification: Performance of simplify1: time 2.753e-05/0.005733, allocations: 15.98 kB / 355.5 MB, free: 15.58 MB / 302.1 MB
Notification: Performance of Alias: time 0.0005043/0.006243, allocations: 373.6 kB / 355.9 MB, free: 15.15 MB / 302.1 MB
Notification: Performance of simplify2: time 1.55e-05/0.006269, allocations: 11.98 kB / 355.9 MB, free: 15.14 MB / 302.1 MB
Notification: Performance of Events: time 5.762e-05/0.006332, allocations: 27.91 kB / 355.9 MB, free: 15.11 MB / 302.1 MB
Notification: Performance of Detect States: time 0.0002866/0.006625, allocations: 77.27 kB / 356 MB, free: 15.02 MB / 302.1 MB
Notification: Performance of Partitioning: time 7.014e-05/0.006705, allocations: 60.08 kB / 356 MB, free: 14.95 MB / 302.1 MB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(1|1) Unmatched Variables
***************************
        [DER-] (1) Real $DER.firstOrder1.y
         slice: {}

(1|1) Unmatched Equations
***************************
        [SCAL] (1) firstOrder1.y = criticalDamping.x[1] ($RES_SIM_2)
         slice: {}