ANSYS Fluent中报错floating point exception

turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 1304573 cells    933 3.3429e+04 1.0665e+03 1.6222e+03 7.6708e+02 9.8145e+03 1.3429e+01  0:01:06    7 reversed flow in 2283 faces on pressure-outlet 6.  turbulent viscosity limited to viscosity ratio of 1.000000e+05 in 218625 cells    934 1.7302e+08 9.4023e+02 1.5566e+03 6.2718e+02 4.9698e+05 5.4628e+01  0:00:57    6# Divergence detected in AMG solver: pressure correction -> Turning off correction scaling!# Divergence detected in AMG solver: k -> Increasing relaxation sweeps! reversed flow in 2244 faces on pressure-outlet 6. Divergence detected in AMG solver: kDivergence detected in AMG solver: epsilonDivergence detected in AMG solver: kDivergence detected in AMG solver: epsilonWarning: E:\\dandujisuan\\.c: line 47: Warning: C:/Users/ADMINI~1/AppData/Local/Temp/.c.0.c: line 47: Primitive Error at Node 0: floating point exceptionWarning: C:/Users/ADMINI~1/AppData/Local/Temp/.c.1.c: line 47: Primitive Error at Node 1: floating point exceptionError: floating point exceptionError Object: #f请问是什么问题？