The input file GaloisInput-2.0.tar.gz seems broken

[Wilson1211]

After I downloaded the GaloisInput-2.0.tar.gz using the link https://iss.oden.utexas.edu/projects/galois/downloads/GaloisInput-2.0.tar.gz
I extracted all files in sssp/ folder. the .gr files cannot be the input file when typing ./sssp <path-to-graph> -algo deltaStep -delta 13 -t 40
it shows ERROR: <path_to_dir>/Galois/libgalois/src/FileGraph.cpp:138: unknown file version 1949900899
and all files in sssp/ show the same result

When I use graph-convert

./graph-convert -gr2mtx <path_to_dir>/Galois/inputs/GaloisInput-2.0/input/sssp/sample.gr <path_to_dir>Galois/inputs/GaloisInput-2.0/input/sssp/sample.mtx

it shows

Graph type: void                                                                                                                                                                                                   
ERROR: <path_to_dir>/Galois/tools/graph-convert/graph-convert.cpp:234: conversion undefined for void graphs
Aborted (core dumped)