1DHydroShockTubes: fatal exception at hydro_rk/HydroSweepX.C:126

[jbordner]

Single-processor lcatest run on Linux platform of 1DHydroShockTubes generates a fatal exception after the initial timestep.

Output with trace:

Caught fatal exception:

   ''
at hydro_rk/HydroSweepX.C:126

Backtrace:

BT symbol: ./enzo(_ZN18EnzoFatalExceptionC1EPKcS1_i+0x3a) [0x43958c]
BT symbol: ./enzo(_Z11HydroSweepXPPdS0_PxS1_S0_dx+0xb21) [0x71af79]
BT symbol: ./enzo(_ZN4grid7Hydro3DEPPdS1_dPP6fluxesxdx+0x3bc) [0x70af84]
BT symbol: ./enzo(_ZN4grid19RungeKutta2_1stStepEPP6fluxesxxP16ExternalBoundary+0x842) [0x70da46]
BT symbol: ./enzo(_Z15EvolveLevel_RK2P11TopGridDataPP19LevelHierarchyEntryxdP16ExternalBoundaryd+0x9d3) [0x6fd8c7]
BT symbol: ./enzo(_Z15EvolveHierarchyR14HierarchyEntryR11TopGridDataP16ExternalBoundaryPP19LevelHierarchyEntryd+0x100d) [0x49f255]
BT symbol: ./enzo(main+0xb42) [0x434c46]
BT symbol: /lib/libc.so.6(__libc_start_main+0xfd) [0x7f7886f0ac4d]
BT symbol: ./enzo() [0x434049]
Failure reported on processor 0