Error -9 assembly short reads

[Giulica13]

Hi,
I'm trying to assembly some short reads (around 50-90 bp in lenghts) using SPAdes. For some of my fastq files I obtain this error:

== Error == system call for: "['/usr/lib/spades/bin/spades-hammer', '/mnt/17161c71-36f0-4fe6-9a54-4e336ebf44eb/Ls_321R/spades_results_Ls_321R/corrected/configs/config.info']" finished abnormally, err code: -9

Please, can you help me?
Here my spades.log and params.txt.

params.txt
spades.log

[asl]

Your assembly job was killed. Likely more information could be found from the system log