Implementation notes: amd64, genji262, crypto_kem/limasp2062cca

Computer: genji262
Architecture: amd64
CPU ID: AuthenticAMD-00800f12-178bfbff
SUPERCOP version: 20191017
Operation: crypto_kem
Primitive: limasp2062cca
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
1202526651984 1464 288221491 2352 593248opticc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
1206777052448 1464 288221963 2352 593248opticc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
1246051456208 1464 288226950 2352 593248opticc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
1246524456208 1464 288226950 2352 593248opticc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
1249331656208 1464 288226950 2352 593248opticc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
1250418456208 1464 288226950 2352 593248opticc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
1263424853992 1464 288224830 2352 593248opticc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
1264417053992 1464 288224830 2352 593248opticc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
1265528055528 1464 288226702 2352 593248opticc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
1266262855528 1464 288226702 2352 593248opticc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
1270181055528 1464 288226702 2352 593248opticc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
1271606655528 1464 288226702 2352 593248opticc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
1271881653352 1464 288224110 2352 593248opticc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
1272977253992 1464 288224830 2352 593248opticc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
1273973853352 1464 288224110 2352 593248opticc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
1274350053352 1464 288224110 2352 593248opticc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
1275538053352 1464 288224110 2352 593248opticc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
1314280022026 1524 288189318 2376 593280optgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
1319381853992 1464 288224830 2352 593248opticc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
1336376818256 1524 288184062 2376 593280optgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
1378676215067 1524 288180646 2376 593280optgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
1385274023604 1464 260191425 2288 593192optclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
1398896414379 1464 260179047 2280 593192optclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
1420654417504 1464 260184841 2288 593192optclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
1421395819144 1464 260187097 2288 593192optclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
1428867017504 1464 260184841 2288 593192optclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
1569451413189 1524 288177886 2368 593248optgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
6883808837968 384 4208640 1256 592992reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102420191017
6898661037520 384 4208112 1256 592992reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102420191017
6899024037520 384 4208112 1256 592992reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102420191017
6908448840808 384 4211816 1256 592992reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102420191017
6918597440808 384 4211816 1256 592992reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102420191017
6922201037968 384 4208640 1256 592992reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102420191017
6922715837520 384 4208112 1256 592992reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102420191017
6925536237968 384 4208640 1256 592992reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102420191017
6926332640664 384 4211256 1256 592992reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102420191017
6933190015373 384 4182633 1208 592936refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
6937669237968 384 4208640 1256 592992reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102420191017
6939178440664 384 4211256 1256 592992reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102420191017
6941831640664 384 4211256 1256 592992reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102420191017
6941915221588 384 4189377 1208 592936refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
6949311640664 384 4211256 1256 592992reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102420191017
6952215640808 384 4211816 1256 592992reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102420191017
6960586615373 384 4182633 1208 592936refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
6964249637520 384 4208112 1256 592992reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102420191017
6964757816760 384 4184665 1208 592936refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
7047200640808 384 4211816 1256 592992reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102420191017
7067374634904 384 4204272 1256 592992reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102420191017
7082306034456 384 4203800 1256 592992reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102420191017
7095580820449 424 4187726 1272 593024refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
9147443812671 384 4177287 1200 592936refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2019102420191017
9268274416585 424 4182358 1272 593024refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
9284721612313 424 4176958 1264 592992refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017
10192085214108 424 4179574 1272 593024refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102420191017

Test failure

Implementation: opt
Security model: unknown
Compiler: icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111
Number of similar (compiler,implementation) pairs: 12, namely:
CompilerImplementations
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer opt
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer opt
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer opt
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer opt
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer opt
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer opt
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ref
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ref
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ref
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ref
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ref
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ref

Compiler output

Implementation: opt
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
lima.c: lima.c:147:20: warning: using floating point absolute value function 'fabs' when argument is of integer type [-Wabsolute-value]
lima.c: rhs=11*sqrt(fabs(2*N))*3.16; // Accepting condition for LIMA_2p
lima.c: ^
lima.c: lima.c:147:20: note: use function 'abs' instead
lima.c: rhs=11*sqrt(fabs(2*N))*3.16; // Accepting condition for LIMA_2p
lima.c: ^~~~
lima.c: abs
lima.c: lima.c:155:20: warning: using floating point absolute value function 'fabs' when argument is of integer type [-Wabsolute-value]
lima.c: rhs=11*sqrt(fabs(4*N))*3.16; // Accepting condition for LIMA_sp
lima.c: ^
lima.c: lima.c:155:20: note: use function 'abs' instead
lima.c: rhs=11*sqrt(fabs(4*N))*3.16; // Accepting condition for LIMA_sp
lima.c: ^~~~
lima.c: abs
lima.c: 2 warnings generated.
Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE opt

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
lima.c: lima.c:91:20: warning: using floating point absolute value function 'fabs' when argument is of integer type [-Wabsolute-value]
lima.c: rhs=11*sqrt(fabs(2*N))*3.16; // Accepting condition for LIMA_2p
lima.c: ^
lima.c: lima.c:91:20: note: use function 'abs' instead
lima.c: rhs=11*sqrt(fabs(2*N))*3.16; // Accepting condition for LIMA_2p
lima.c: ^~~~
lima.c: abs
lima.c: lima.c:91:20: note: include the header <stdlib.h> or explicitly provide a declaration for 'abs'
lima.c: lima.c:95:20: warning: using floating point absolute value function 'fabs' when argument is of integer type [-Wabsolute-value]
lima.c: { rhs=11*sqrt(fabs(4*N))*3.16; // Accepting condition for LIMA_sp
lima.c: ^
lima.c: lima.c:95:20: note: use function 'abs' instead
lima.c: { rhs=11*sqrt(fabs(4*N))*3.16; // Accepting condition for LIMA_sp
lima.c: ^~~~
lima.c: abs
lima.c: lima.c:95:20: note: include the header <stdlib.h> or explicitly provide a declaration for 'abs'
lima.c: 2 warnings generated.
Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref