Kernel check of segment 8 of stage 1 (`chk1_8`)
ProvedIntMul.Kappa.R6.Cx.NetData.chk1_8complexity-theoryinteger-multiplicationkappa-improvement
Kernel check of segment 8 of stage 1: 8886 moves.
The following holds (Lean statement, in the scope of module Solutions.R6CxNetChk1_8):
theorem IntMul.Kappa.R6.Cx.NetData.chk1_8 : progK NL mvOK1R wd1R (finK H1_8 8886 S1_9) (gates1 gD7) S1_8 0 0 = true
Formalization Note. Part of the Lean formalization of the round-six κ-improvement (integer-multiplication-kappa campaign, target IntMul.Kappa.jain_round6_framework). The statement is copied verbatim from the Lean development; the platform node carries the same declaration name. Definitions it mentions live in the IntMul_Kappa_R6_Defs* bundles (on top of the published κ bundles IntMul_Kappa_K_Defs*).
Preamble
-- Round-six κ development (integer-multiplication-kappa), generated by skeleton subtraction. import Definitions.Def_IntMul_Kappa_R6_Defs24 import Definitions.Def_IntMul_Kappa_R6_Data_CxNetDataS1_9 import Definitions.Def_IntMul_Kappa_R6_Data_CxNetDataS1_8 import Definitions.Def_IntMul_Kappa_R6_Data_CxNetData_1 set_option autoImplicit false set_option relaxedAutoImplicit false set_option maxHeartbeats 1000000 open IntMul IntMul.Kappa IntMul.Kappa.R6 IntMul.Kappa.R6.Cx IntMul.Kappa.R6.Cx.NetData open IntMul.Kappa.R6.Cx.NetBT IntMul.Kappa.R6.Cx.NetLoc IntMul.Kappa.R6.Cx.NetSpec IntMul.Kappa.R6.Cx.NetFast IntMul.Kappa.R6.Cx.NetRaw
Formal statement
theorem IntMul.Kappa.R6.Cx.NetData.chk1_8 : progK NL mvOK1R wd1R (finK H1_8 8886 S1_9) (gates1 gD7) S1_8 0 0 = true := by sorry
Source
S. Jain, round-six networks for the integer-multiplication κ-improvement campaign (https://github.com/Swapnil-jain/integer-mult-kappa, commit 5868dc7) and D. Colkitt, integer-mult-bounds (https://github.com/CrocSwap/integer-mult-bounds); target `IntMul.Kappa.jain_round6_framework`. Lean declaration `IntMul.Kappa.R6.Cx.NetData.chk1_8`, Solutions/R6CxNetChk1_8.lean (lines 13–16) of the round-six development.