Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2.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_m_flow_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2") translateModel(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001204/0.001209, allocations: 103.5 kB / 16.37 MB, free: 6.371 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001191/0.001191, allocations: 195.2 kB / 17.31 MB, free: 5.91 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.345/1.345, allocations: 205.1 MB / 223.2 MB, free: 12.3 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 1.702/1.702, allocations: 292.3 MB / 0.5496 GB, free: 17.64 MB / 462.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.694e-05/2.697e-05, allocations: 2.281 kB / 0.6729 GB, free: 5.879 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck2): time 0.002592/0.002636, allocations: 1.475 MB / 0.6743 GB, free: 4.391 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.0009748/0.003623, allocations: 0.6344 MB / 0.6749 GB, free: 3.754 MB / 0.545 GB Notification: Performance of NFInst.updateImplicitVariability: time 3.07e-05/0.003665, allocations: 0 / 0.6749 GB, free: 3.754 MB / 0.545 GB Notification: Performance of NFTyping.typeComponents: time 2.969e-05/0.003701, allocations: 7.922 kB / 0.6749 GB, free: 3.746 MB / 0.545 GB Notification: Performance of NFTyping.typeBindings: time 4.879e-05/0.003755, allocations: 3.938 kB / 0.6749 GB, free: 3.742 MB / 0.545 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005244/0.00429, allocations: 167.3 kB / 0.6751 GB, free: 3.578 MB / 0.545 GB Notification: Performance of NFFlatten.flatten: time 9.146e-05/0.004389, allocations: 59.78 kB / 0.6751 GB, free: 3.52 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 5.036e-05/0.004445, allocations: 7.984 kB / 0.6752 GB, free: 3.512 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 5.268e-05/0.004502, allocations: 19.92 kB / 0.6752 GB, free: 3.492 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 4.493e-05/0.004552, allocations: 27.91 kB / 0.6752 GB, free: 3.465 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 1.509e-05/0.004571, allocations: 4 kB / 0.6752 GB, free: 3.461 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003703/0.004946, allocations: 347.3 kB / 0.6755 GB, free: 3.121 MB / 0.545 GB Notification: Performance of combineBinaries: time 8.6e-05/0.005039, allocations: 83.02 kB / 0.6756 GB, free: 3.039 MB / 0.545 GB Notification: Performance of replaceArrayConstructors: time 2.64e-05/0.005072, allocations: 55.31 kB / 0.6757 GB, free: 2.984 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 1.497e-05/0.005091, allocations: 4 kB / 0.6757 GB, free: 2.98 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.234e-05/0.005108, allocations: 0 / 0.6757 GB, free: 2.98 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: 13 (13) * Number of variables: 13 (13) Notification: Performance of Bindings: time 0.0004059/0.005518, allocations: 371.6 kB / 0.676 GB, free: 2.516 MB / 0.545 GB Notification: Performance of FunctionAlias: time 7.088e-05/0.005594, allocations: 23.88 kB / 0.676 GB, free: 2.492 MB / 0.545 GB Notification: Performance of Early Inline: time 0.000144/0.005747, allocations: 164.2 kB / 0.6762 GB, free: 2.305 MB / 0.545 GB Notification: Performance of simplify1: time 2.516e-05/0.005779, allocations: 15.97 kB / 0.6762 GB, free: 2.289 MB / 0.545 GB Notification: Performance of Alias: time 0.0003586/0.006142, allocations: 266.5 kB / 0.6765 GB, free: 1.945 MB / 0.545 GB Notification: Performance of simplify2: time 1.406e-05/0.006165, allocations: 11.98 kB / 0.6765 GB, free: 1.934 MB / 0.545 GB Notification: Performance of Events: time 8.04e-05/0.00625, allocations: 47.83 kB / 0.6765 GB, free: 1.887 MB / 0.545 GB Notification: Performance of Detect States: time 0.0001369/0.006394, allocations: 88.19 kB / 0.6766 GB, free: 1.785 MB / 0.545 GB Notification: Performance of Partitioning: time 8.084e-05/0.006483, allocations: 72.06 kB / 0.6767 GB, free: 1.707 MB / 0.545 GB Error: Internal error NBResolveSingularities.noIndexReduction failed. (1|1) Unmatched Variables *************************** [DER-] (1) Real $DER.cheEqu2.u1 slice: {} (1|1) Unmatched Equations *************************** [SCAL] (1) m_flow = 0.125 * time ^ 3.0 ($RES_SIM_14) slice: {}