Implementation notes: amd64, pmnod003, crypto_encrypt/4hfe

Computer: pmnod003
Architecture: amd64
CPU ID: GenuineIntel-00050654-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_encrypt
Primitive: 4hfe

Test failure

Implementation: crypto_encrypt/4hfe/ref
Compiler: g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
error 111
crypto_encrypt_open returns nonzero

Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
g++ -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv ref
g++ -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv ref
icpc -xAVX -O3 -fomit-frame-pointer ref
icpc -xCORE-AVX2 -O2 -fomit-frame-pointer ref
icpc -xSSE4.1 -O2 -fomit-frame-pointer ref

Test failure

Implementation: crypto_encrypt/4hfe/ref
Compiler: g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
error 111
crypto_encrypt_open does not match m

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
g++ -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
g++ -march=native -mtune=native -O -fomit-frame-pointer -fwrapv ref
icpc -xCOMMON-AVX512 -O3 -fomit-frame-pointer ref
icpc -xCORE-AVX512 -O3 -fomit-frame-pointer ref
icpc -xSSE4.2 -O2 -fomit-frame-pointer ref
icpc -xSSE4.2 -O3 -fomit-frame-pointer ref

Test failure

Implementation: crypto_encrypt/4hfe/ref
Compiler: icpc -xAVX -O2 -fomit-frame-pointer
error 111
crypto_encrypt_open does not handle c=t overlap

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
icpc -xAVX -O2 -fomit-frame-pointer ref

Test failure

Implementation: crypto_encrypt/4hfe/ref
Compiler: icpc -xCOMMON-AVX512 -O2 -fomit-frame-pointer
error 111
crypto_encrypt_open is nondeterministic

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
icpc -xCOMMON-AVX512 -O2 -fomit-frame-pointer ref
icpc -xCORE-AVX-I -O2 -fomit-frame-pointer ref
icpc -xCORE-AVX-I -O3 -fomit-frame-pointer ref
icpc -xCORE-AVX2 -O3 -fomit-frame-pointer ref

Test failure

Implementation: crypto_encrypt/4hfe/ref
Compiler: icpc -xCORE-AVX512 -O2 -fomit-frame-pointer
error 111
crypto_encrypt_open does not handle s=t overlap

Number of similar (compiler,implementation) pairs: 2, namely:
CompilerImplementations
icpc -xCORE-AVX512 -O2 -fomit-frame-pointer ref
icpc -xSSE4.1 -O3 -fomit-frame-pointer ref