Conflict with FOF and Starformation

From: Leonard Romano <>
Date: Mon, 12 Apr 2021 18:22:04 +0200

Dear Gadget list members,

I am running cosmological simulations with star formation and experience
crashes whenever gas particles are converted into stars in the same step
as a snapshot is written. In particular as soon as
"particle_exchange_based_on_PS" is called it crashes with the error
My guess would be that the particle list has not been reordered yet as
it would be right before a domain decomposition and so a call to
"domain_rearrange_particle_sequence" seems to be missing.
I propose promoting "domain_rearrange_particle_sequence" to a public
method and calling it right before the I/O in order to avoid similar


Leonard Romano, B.Sc.(レオナルド・ロマノ)
Physics Department
Technical University of Munich (TUM), Germany
Theoretical Astrophysics Group
Department of Earth and Space Science
Graduate School of Science, Osaka University, Japan
he / him / his
Received on 2021-04-12 18:27:59

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