Files
wanderbooks/verify/lean/Audit.lean
T
swaitsandClaude Opus 5.5 eb4329bb2a
check / check (push) Canceled after 0s
P3: the cash flow statement by ASC 230 (defect 1, D-35, D-42)
Direct method with the operating reconciliation and noncash schedules; it
foots by construction (Lean and Kani). Every non-cash account belongs to
one section; reversals net; a member or lender paying for the company is
cash borrowed and spent (D-42, constructive receipt and disbursement);
property a member contributes stays noncash. The bookspec seed: one loader
checks every example.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01T3gXMVt7XJPi6ens1or9Dj
2026-10-21 09:35:32 -06:00

70 lines
2.4 KiB
Lean4

import Wanderbooks
/-! `just prove` runs this file: each headline theorem's axioms are printed,
and must be only Lean's standard three (`propext`, `Quot.sound`,
`Classical.choice`) or fewer. No `sorryAx`, nothing assumed. -/
open Wanderbooks
#print axioms Accepted.net_zero
#print axioms sum_movements
#print axioms movement_with_reversal
#print axioms accepted_reversal_iff
#print axioms accounting_equation
#print axioms balance_after_line
#print axioms trial_balance_iff
#print axioms closingEntry_net
#print axioms closingEntry_zeroes
#print axioms closingEntry_accepted
#print axioms net_closings_is_net_income
#print axioms plugLast_total
#print axioms plugLast_keeps
#print axioms runPart_telescopes
#print axioms closePart_total
#print axioms trueUp_total
#print axioms trueUp_running
#print axioms closePart_eq_trueUp
#print axioms cumulative_drift
#print axioms statement_after_close
#print axioms statement_unmoved_by_close
#print axioms Reachable.inv
#print axioms Reachable.books_net_zero
#print axioms Reachable.trial_balance
#print axioms Reachable.trial_balance_through
#print axioms Reachable.accounting_equation
#print axioms Reachable.accounting_equation_through
#print axioms Steps.extends
#print axioms Steps.frozen
#print axioms close_zeroes
#print axioms close_credits_net_income
#print axioms statements_add_up
#print axioms Apportion.ranks_perm
#print axioms Apportion.apportion_sum
#print axioms Apportion.apportion_sum_of_shortfall
#print axioms Apportion.rem_pos_of_rank_lt
#print axioms Apportion.apportion_drift
#print axioms Apportion.allocW_sum
#print axioms Apportion.allocW_drift
#print axioms Apportion.allocW_cumulative_drift
#print axioms Apportion.allocW_cumulative_total
#print axioms Step.record_changes_no_figure
#print axioms Reachable.records
#print axioms net_splits_by_flow
#print axioms applyCash_conserves
#print axioms applyCash_exhausts
#print axioms applyCash_neg
#print axioms entry_flows_sum
#print axioms flows_reversal
#print axioms constructive_nets
#print axioms constructive_neg
#print axioms constructive_sections_net
#print axioms stmt_flows_sum
#print axioms stmt_flows_reversal
#print axioms cashflow_sections_sum_to_cash_change
#print axioms secNet_cash_is_movement
#print axioms operating_reconciliation_ties
#print axioms operating_reconciliation_ties_all
#print axioms cashflow_reversal_nets
#print axioms Reachable.cashflow_foots
#print axioms Reachable.cashflow_is_change_in_cash