Implementation notes: amd64, hunsnivy, crypto_verify/127vartime

Computer: hunsnivy
Microarchitecture: amd64; Ivy Bridge+AES (306a9)
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20240625
Operation: crypto_verify
Primitive: 127vartime
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
6677 0 011608 780 920T!!!refgcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
6877 0 010632 780 920T!!!refgcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
6971 0 09179 756 888T!!!refgcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
7065 0 010278 804 888T!!!refclang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
7077 0 010303 772 920T!!!refgcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
7165 0 012520 812 888T!!!refclang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
7365 0 012448 812 888T!!!refclang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
7365 0 014136 812 888T!!!refclang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625
7365 0 09710 804 888T!!!refclang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall2024062620240625

Failed TIMECOP


Conditional jump or move depends on uninitialised value(s)
   at 0x...: __memcmp_sse4_1 (vg_replace_strmem.c:1110)
   by 0x...: crypto_verify_127vartime_ref_constbranchindex (verify.c:6)
   by 0x...: check (try.c:63)
   by 0x...: test (try.c:84)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a client request
   at 0x...: poison (try-anything.c:281)
   by 0x...: check (try.c:62)
   by 0x...: test (try.c:84)
   by 0x...: main (try-anything.c:345)

Conditional jump or move depends on uninitialised value(s)
   at 0x...: __memcmp_sse4_1 (vg_replace_strmem.c:1110)
   by 0x...: crypto_verify_127vartime_ref_constbranchindex (verify.c:6)
   by 0x...: check (try.c:63)
   by 0x...: test (try.c:86)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a client request
   at 0x...: poison (try-anything.c:281)
   by 0x...: check (try.c:62)
   by 0x...: test (try.c:86)
   by 0x...: main (try-anything.c:345)

Conditional jump or move depends on uninitialised value(s)
   at 0x...: __memcmp_sse4_1 (vg_replace_strmem.c:1110)
   by 0x...: crypto_verify_127vartime_ref_constbranchindex (verify.c:6)
   by 0x...: check (try.c:63)
   by 0x...: test (try.c:88)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a client request
   at 0x...: poison (try-anything.c:281)
   by 0x...: check (try.c:62)
   by 0x...: test (try.c:88)
   by 0x...: main (try-anything.c:345)

Conditional jump or move depends on uninitialised value(s)
   at 0x...: __memcmp_sse4_1 (vg_replace_strmem.c:1110)
   by 0x...: crypto_verify_127vartime_ref_constbranchindex (verify.c:6)
   by 0x...: check (try.c:63)
   by 0x...: test (try.c:90)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a client request
   at 0x...: poison (try-anything.c:281)
   by 0x...: check (try.c:62)
   by 0x...: test (try.c:90)
   by 0x...: main (try-anything.c:345)

Conditional jump or move depends on uninitialised value(s)
   at 0x...: __memcmp_sse4_1 (vg_replace_strmem.c:1110)
   by 0x...: crypto_verify_127vartime_ref_constbranchindex (verify.c:6)
   by 0x...: check (try.c:63)
   by 0x...: test (try.c:92)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a client request
   at 0x...: poison (try-anything.c:281)
   by 0x...: check (try.c:62)
   by 0x...: test (try.c:92)
   by 0x...: main (try-anything.c:345)

Number of similar (implementation,compiler) pairs: 9, namely:
ImplementationCompiler
refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1)
refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)
refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110)