Illegal instruction (core dumped)

[80boys]

[root@85669227645d /]# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                16
On-line CPU(s) list:   0-15
Thread(s) per core:    1
Core(s) per socket:    8
Socket(s):             2
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            15
Model:                 107
Model name:            QEMU Virtual CPU version 2.5+
Stepping:              1
CPU MHz:               2599.996
BogoMIPS:              5199.99
Hypervisor vendor:     KVM
Virtualization type:   full
L1d cache:             32K
L1i cache:             32K
L2 cache:              4096K
L3 cache:              16384K
NUMA node0 CPU(s):     0-15
Flags:                 fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx lm constant_tsc nopl xtopology cpuid tsc_known_freq pni ssse3 cx16 sse4_1 sse4_2 x2apic popcnt aes hypervisor lahf_lm cpuid_fault pti

[root@85669227645d /]# echo "This is a test sentence." > input.txt
[root@85669227645d /]# cat input.txt | ./nts-scripts/mosestokenizer -N -U en -c ./nts-scripts/nonbreaking_prefixes > test.tok
[root@85669227645d /]# cat test.tok
This is a test sentence .
[root@85669227645d /]# ./nts-scripts/fastbpe applybpe test.bpe test.tok ./model/bpe.code
[root@85669227645d /]# cat test.bpe
This is a test sentence .
[root@85669227645d /]# MKL_NUM_THREADS=1 OMP_NUM_THREADS=1 ./bin/NiuTensor \
>     -dev -1 \
>     -sbatch 64 \
>     -wbatch 2048 \
>     -model ./model/model.fp32 \
>     -srcvocab ./model/vocab.txt \
>     -tgtvocab ./model/vocab.txt \
>     < test.bpe
Illegal instruction (core dumped)

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