Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck.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.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck")
translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001466/0.001466, allocations: 102.4 kB / 16.37 MB, free: 6.367 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001244/0.001244, allocations: 191.5 kB / 17.3 MB, free: 5.914 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.379/1.379, allocations: 205.1 MB / 223.2 MB, free: 12.26 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 1.691/1.691, allocations: 292.3 MB / 0.5496 GB, free: 17.59 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.243e-05/2.245e-05, allocations: 2.281 kB / 0.6729 GB, free: 5.93 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_dp_DerivativeCheck): time 0.002235/0.002272, allocations: 1.271 MB / 0.6741 GB, free: 4.648 MB / 0.545 GB
Notification: Performance of NFInst.instExpressions: time 0.0009826/0.003266, allocations: 0.6071 MB / 0.6747 GB, free: 4.039 MB / 0.545 GB
Notification: Performance of NFInst.updateImplicitVariability: time 2.063e-05/0.003297, allocations: 0 / 0.6747 GB, free: 4.039 MB / 0.545 GB
Notification: Performance of NFTyping.typeComponents: time 2.393e-05/0.003328, allocations: 3.984 kB / 0.6747 GB, free: 4.035 MB / 0.545 GB
Notification: Performance of NFTyping.typeBindings: time 4.673e-05/0.00338, allocations: 3.938 kB / 0.6747 GB, free: 4.031 MB / 0.545 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0004741/0.003865, allocations: 151.4 kB / 0.6748 GB, free: 3.883 MB / 0.545 GB
Notification: Performance of NFFlatten.flatten: time 6.383e-05/0.003938, allocations: 27.91 kB / 0.6749 GB, free: 3.855 MB / 0.545 GB
Notification: Performance of NFFlatten.resolveConnections: time 4.197e-05/0.003985, allocations: 0 / 0.6749 GB, free: 3.855 MB / 0.545 GB
Notification: Performance of NFEvalConstants.evaluate: time 3.791e-05/0.004031, allocations: 15.88 kB / 0.6749 GB, free: 3.84 MB / 0.545 GB
Notification: Performance of NFSimplifyModel.simplify: time 5.022e-05/0.004086, allocations: 11.98 kB / 0.6749 GB, free: 3.828 MB / 0.545 GB
Notification: Performance of NFPackage.collectConstants: time 1.395e-05/0.004104, allocations: 0 / 0.6749 GB, free: 3.828 MB / 0.545 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0003823/0.00449, allocations: 343.3 kB / 0.6752 GB, free: 3.492 MB / 0.545 GB
Notification: Performance of combineBinaries: time 4.468e-05/0.004542, allocations: 31.59 kB / 0.6753 GB, free: 3.461 MB / 0.545 GB
Notification: Performance of replaceArrayConstructors: time 1.33e-05/0.004561, allocations: 23.73 kB / 0.6753 GB, free: 3.438 MB / 0.545 GB
Notification: Performance of NFVerifyModel.verify: time 1.279e-05/0.004578, allocations: 4 kB / 0.6753 GB, free: 3.434 MB / 0.545 GB
Notification: Performance of FrontEnd: time 7.685e-06/0.00459, allocations: 0 / 0.6753 GB, free: 3.434 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 0.0002871/0.00488, allocations: 224.7 kB / 0.6755 GB, free: 3.113 MB / 0.545 GB
Notification: Performance of FunctionAlias: time 2.05e-05/0.004906, allocations: 11.89 kB / 0.6755 GB, free: 3.102 MB / 0.545 GB
Notification: Performance of Early Inline: time 6.431e-05/0.004975, allocations: 64.34 kB / 0.6756 GB, free: 3.012 MB / 0.545 GB
Notification: Performance of simplify1: time 1.666e-05/0.004999, allocations: 8 kB / 0.6756 GB, free: 3.004 MB / 0.545 GB
Notification: Performance of Alias: time 0.0002118/0.005216, allocations: 96.64 kB / 0.6757 GB, free: 2.863 MB / 0.545 GB
Notification: Performance of simplify2: time 5.711e-06/0.00523, allocations: 4 kB / 0.6757 GB, free: 2.859 MB / 0.545 GB
Notification: Performance of Events: time 4.271e-05/0.005277, allocations: 11.94 kB / 0.6757 GB, free: 2.848 MB / 0.545 GB
Notification: Performance of Detect States: time 9.867e-05/0.005381, allocations: 51.36 kB / 0.6757 GB, free: 2.785 MB / 0.545 GB
Notification: Performance of Partitioning: time 4.642e-05/0.005435, allocations: 32.11 kB / 0.6758 GB, free: 2.746 MB / 0.545 GB
Error: Internal error NBResolveSingularities.noIndexReduction failed.
(1|1) Unmatched Variables
***************************
        [DER-] (1) Real $DER.m_flow
         slice: {}

(1|1) Unmatched Equations
***************************
        [SCAL] (1) m_flow = Buildings.Fluid.BaseClasses.FlowModels.basicFlowFunction_dp(2.0 * time, k, m_flow_turbulent) ($RES_SIM_4)
         slice: {}