Hi guys,
I compiled and statically linked binaries from the SPEC CPU 2017 benchmark suite. But there are three fprate benchmarks always giving strange segmentation faults. They are '503.bwaves_r', '521.wrf_r' and '527.cam4_r', and the following is the 503.bwaves_r error message. Could anyone shed light on the root cause of the issue and how it can be resolved?
The ICC version is 17.0.4. The flags that I used for compilation and linking are as follows:
- LDCFLAGS = -static -mkl -static-intel
- SSE = -xCORE-AVX2
- OPTIMIZE = $(SSE) -static -ipo -O3 -no-prec-div -qopt-prefetch -auto-p32 -ansi-alias
Thanks a bunch!
Don
ubuntu@1p2650v4-9:/bmark/xeon-1p2650v4-specrate-spec/0/benchspec/CPU/503.bwaves_r/run/run_base_refrate_x86_64_icc_mkl-m64.0023$ ../run_base_refrate_x86_64_icc_mkl-m64.0000/bwaves_r_base.x86_64_icc_mkl-m64 bwaves_1 < bwaves_1.in
BI-CGSTAB & symmetric difference scheme
3D Laminar shock wave propagation
Re: 100000.000000 Pr: 0.720000
grid size is: 63 63 64
CFL: 2.000 nuim: 0.100 nuex2: 0.100 nuex4: 0.050
Implicit scheme is working
Cubic initial configuration
Number of Time Steps: 80
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image PC Routine Line Source
bwaves_r_base.x86 0000000000417B74 Unknown Unknown Unknown
bwaves_r_base.x86 00000000004AE6B0 Unknown Unknown Unknown
bwaves_r_base.x86 00000000004024F8 Unknown Unknown Unknown
bwaves_r_base.x86 0000000000401DE6 Unknown Unknown Unknown
bwaves_r_base.x86 000000000040112E Unknown Unknown Unknown
bwaves_r_base.x86 00000000004AD034 Unknown Unknown Unknown
bwaves_r_base.x86 00000000004AD166 Unknown Unknown Unknown
bwaves_r_base.x86 0000000000401016 Unknown Unknown Unknown