Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Modelica_4.0.0_Modelica.Clocked.Examples.Elementary.BooleanSignals.AssignClock.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.Clocked.Examples.Elementary.BooleanSignals.AssignClock,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|assignClock1.y",fileNamePrefix="Modelica_4.0.0_Modelica.Clocked.Examples.Elementary.BooleanSignals.AssignClock")
translateModel(Modelica.Clocked.Examples.Elementary.BooleanSignals.AssignClock,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|assignClock1.y",fileNamePrefix="Modelica_4.0.0_Modelica.Clocked.Examples.Elementary.BooleanSignals.AssignClock")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001133/0.001133, allocations: 118.4 kB / 17.76 MB, free: 5.184 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001203/0.001203, allocations: 188.2 kB / 18.69 MB, free: 4.262 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.294/1.294, allocations: 222.9 MB / 242.4 MB, free: 15.08 MB / 206.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.893e-05/1.893e-05, allocations: 2.281 kB / 351.9 MB, free: 3.281 MB / 286.1 MB
Notification: Performance of NFInst.instantiate(Modelica.Clocked.Examples.Elementary.BooleanSignals.AssignClock): time 0.001808/0.001835, allocations: 0.8559 MB / 352.8 MB, free: 2.426 MB / 286.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0003265/0.002174, allocations: 123.6 kB / 352.9 MB, free: 2.305 MB / 286.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 7.935e-05/0.002264, allocations: 0 / 352.9 MB, free: 2.305 MB / 286.1 MB
Notification: Performance of NFTyping.typeComponents: time 4.299e-05/0.002315, allocations: 7.875 kB / 352.9 MB, free: 2.297 MB / 286.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0001188/0.002439, allocations: 7.938 kB / 352.9 MB, free: 2.289 MB / 286.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0002346/0.002691, allocations: 39.89 kB / 353 MB, free: 2.25 MB / 286.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0001102/0.002809, allocations: 39.97 kB / 353 MB, free: 2.211 MB / 286.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001101/0.002925, allocations: 23.98 kB / 353 MB, free: 2.188 MB / 286.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 3.508e-05/0.002966, allocations: 23.81 kB / 353 MB, free: 2.164 MB / 286.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 3.154e-05/0.003003, allocations: 15.92 kB / 353.1 MB, free: 2.148 MB / 286.1 MB
Notification: Performance of NFPackage.collectConstants: time 1.591e-05/0.003023, allocations: 0 / 353.1 MB, free: 2.148 MB / 286.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 8.947e-06/0.003038, allocations: 4 kB / 353.1 MB, free: 2.145 MB / 286.1 MB
Notification: Performance of combineBinaries: time 6.806e-05/0.00311, allocations: 86.91 kB / 353.1 MB, free: 2.059 MB / 286.1 MB
Notification: Performance of replaceArrayConstructors: time 3.048e-05/0.003146, allocations: 47.22 kB / 353.2 MB, free: 2.012 MB / 286.1 MB
Notification: Performance of NFVerifyModel.verify: time 1.963e-05/0.00317, allocations: 11.94 kB / 353.2 MB, free: 2 MB / 286.1 MB
Notification: Performance of FrontEnd: time 2.297e-05/0.003197, allocations: 0 / 353.2 MB, free: 2 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: 11 (11)
 * Number of variables: 11 (11)
Notification: Performance of Bindings: time 0.0003558/0.003557, allocations: 304.6 kB / 353.5 MB, free: 1.602 MB / 286.1 MB
Notification: Performance of FunctionAlias: time 5.007e-05/0.003613, allocations: 7.984 kB / 353.5 MB, free: 1.594 MB / 286.1 MB
Notification: Performance of Early Inline: time 0.0001297/0.003758, allocations: 136.2 kB / 353.6 MB, free: 1.434 MB / 286.1 MB
Notification: Performance of simplify1: time 1.143e-05/0.003777, allocations: 7.984 kB / 353.6 MB, free: 1.426 MB / 286.1 MB
Notification: Performance of Alias: time 0.0004479/0.00423, allocations: 313.9 kB / 354 MB, free: 1.043 MB / 286.1 MB
Notification: Performance of simplify2: time 5.31e-06/0.004246, allocations: 4 kB / 354 MB, free: 1.039 MB / 286.1 MB
Notification: Performance of Detect States: time 0.0001038/0.004354, allocations: 50.67 kB / 354 MB, free: 0.9766 MB / 286.1 MB
Notification: Performance of Events: time 4.88e-05/0.00441, allocations: 11.92 kB / 354 MB, free: 0.9648 MB / 286.1 MB
Notification: Performance of Partitioning: time 4.92e-05/0.004465, allocations: 28.12 kB / 354 MB, free: 0.9297 MB / 286.1 MB
Notification: Performance of Causalize: time 0.0001617/0.004632, allocations: 116.2 kB / 354.2 MB, free: 0.8086 MB / 286.1 MB
Notification: Performance of After Index Reduction Inline: time 7.34e-05/0.004713, allocations: 92.33 kB / 354.3 MB, free: 0.6914 MB / 286.1 MB
Notification: Performance of Inline: time 0.0001598/0.004879, allocations: 148.6 kB / 354.4 MB, free: 0.5117 MB / 286.1 MB
Notification: Performance of Partitioning: time 1.645e-05/0.004903, allocations: 16.11 kB / 354.4 MB, free: 500 kB / 286.1 MB
Notification: Performance of Cleanup: time 1.475e-05/0.004923, allocations: 15.92 kB / 354.4 MB, free: 484 kB / 286.1 MB
Notification: Performance of Causalize: time 0.0003227/0.00525, allocations: 266 kB / 354.7 MB, free: 208 kB / 286.1 MB
Notification: Performance of Tearing: time 8.286e-06/0.005268, allocations: 0 / 354.7 MB, free: 208 kB / 286.1 MB
Notification: Performance of Initialization: time 3.11e-07/0.005273, allocations: 0 / 354.7 MB, free: 208 kB / 286.1 MB
Notification: Performance of Tearing: time 0.0002191/0.005496, allocations: 270.4 kB / 355 MB, free: 15.89 MB / 302.1 MB
Notification: Performance of Categorize: time 6.242e-06/0.005511, allocations: 0 / 355 MB, free: 15.89 MB / 302.1 MB
Error: Internal error NBDifferentiate.differentiateBuiltinCall1Arg failed for: previous
Error: Internal error NBSolve.solveStrongComponent failed with status = Solve.UNSOLVABLE while trying to solve following strong component:
BLOCK: Single Strong Component (status = Solve.UNPROCESSED)
-------------------------------------------------------------
### Variable:
        Boolean assignClock1.y
### Equation:
        [SCAL] (1) unitDelay1.y = previous(assignClock1.y) ($RES_$AUX_11)