Comm. Transfer Particles error

[David Collins]

Hi, Everybody--

Has anyone seen an error like this?  It's a 64^3 unigrid hydro only run with tracer particles (about 128^3 tracers.)  

Failure reported on processor 7

Backtrace:

   'high (-1) < low (0) when searching for lower bound.'

at SearchUtilities.C:29

Backtrace:

BT symbol: enzo.exe(_Z18search_lower_boundPiiiii+0xe5) [0x66cd75]

BT symbol: enzo.exe(_ZN4grid30CommunicationTransferParticlesEPPS_iiPiRS2_iiRP13particle_dataS2_PS2_S2_i+0x7d6) [0x555496]

BT symbol: enzo.exe(_Z30CommunicationTransferParticlesPP4gridiPi+0x4a5) [0x472455]

BT symbol: enzo.exe(_Z16RebuildHierarchyP11TopGridDataPP19LevelHierarchyEntryi+0x7f2) [0x665a22]

BT symbol: enzo.exe(_Z15EvolveHierarchyR14HierarchyEntryR11TopGridDataP16ExternalBoundaryP18ImplicitProblemABCPP19LevelHierarchyEntryd+0x14a0) [0x4a2100]

BT symbol: enzo.exe(main+0xb3d) [0x43d6cd]

BT symbol: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f86caf81de5]

BT symbol: enzo.exe() [0x440a29]

Failure reported on processor 4

BT symbol: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f1c83861de5]

BT symbol: enzo.exe() [0x440a29]

Caught fatal exception:

   'high (-1) < low (0) when searching for lower bound.'

at SearchUtilities.C:29

--

-- Sent from a computer.