Too small variables

[karel-brinda]

            /usr/bin/time -v -o 23.fa.time prophasm -i GRCh38.fna -o 23.fa -k 23
            samtools faidx "23.fa"
        
=====================
1) Loading references
=====================
Loading GRCh38.fna
===============
2) Intersecting
===============
-1961571780 -1961571780 ...inter:0
=============
3) Assembling
=============
   assembly finished (16655985 contigs)
[E::fai_build_core] Format error, unexpected "C" at line 200497
[faidx] Could not build fai index 23.fa.fai
[Tue Aug 13 16:28:25 2019]
Error in rule 2:
    jobid: 0
    output: 23.fa
    shell:
:

Memory estimates:

       Command being timed: "prophasm -i GRCh38.fna -o 23.fa -k 23"
        User time (seconds): 5738.61
        System time (seconds): 1615.14
        Percent of CPU this job got: 99%
        Elapsed (wall clock) time (h:mm:ss or m:ss): 2:03:11
        Average shared text size (kbytes): 0
        Average unshared data size (kbytes): 0
        Average stack size (kbytes): 0
        Average total size (kbytes): 0
        Maximum resident set size (kbytes): 93147084
        Average resident set size (kbytes): 0
        Major (requiring I/O) page faults: 6
        Minor (reclaiming a frame) page faults: 1879671766
        Voluntary context switches: 33101
        Involuntary context switches: 42593
        Swaps: 0
        File system inputs: 6451232
        File system outputs: 5712856
        Socket messages sent: 0
        Socket messages received: 0
        Signals delivered: 0
        Page size (bytes): 4096
        Exit status: 0