def wsd.sd1
bend-osdev-word64@0.1.1.0 · PROOF_text.bend:333
import bend-osdev-word64@0.1.1.0/PROOF_text.bend as PROOFText
import Base
import bend-osdev-u32@0.1.0.0/u32.bend as U
import bend-osdev-word64@0.1.1.0/word64.bend as W
333def wsd.sd1(+hh: U32, +ll: U32, p1: {U32.to_nat(wsd.q(0, 0, U32.shrn(hh, 16n))) == Nat.add(U.U32Nat.dbl(16n, U32.to_nat(0)), U32.to_nat(wsd.d(0, U32.shrn(hh, 16n)))) : Nat} & {Nat.add(Nat.mul(U32.to_nat(wsd.d(0, U32.shrn(hh, 16n))), 10n), U32.to_nat(wsd.m(0, U32.shrn(hh, 16n)))) == Nat.add(U.U32Nat.dbl(16n, U32.to_nat(0)), U32.to_nat(U32.shrn(hh, 16n))) : Nat} & {Nat.is_lt(U32.to_nat(wsd.m(0, U32.shrn(hh, 16n))), 10n) == True{} : Bool} & {Nat.is_lt(U32.to_nat(wsd.d(0, U32.shrn(hh, 16n))), U.U32Nat.dbl(16n, 1n)) == True{} : Bool}) -> {Nat.add(Nat.mul(W.W64.to_nat(W.W64.small.q(W.W64.small.divmod(W.W64{hh, ll}, 10))), 10n), U32.to_nat(W.W64.small.r(W.W64.small.divmod(W.W64{hh, ll}, 10)))) == W.W64.to_nat(W.W64{hh, ll}) : Nat} & {Nat.is_lt(U32.to_nat(W.W64.small.r(W.W64.small.divmod(W.W64{hh, ll}, 10))), 10n) == True{} : Bool}:
334 (a1, b1, m1, d1) = p1
335 wsd.sd1b(hh, ll, a1, b1, m1, d1)