"""Q1 decisive: the settings deserialiser's switch, read as a SWITCH not as immediates.

WHY THE IMMEDIATE SCAN WAS ABANDONED: in q_mk_pile_4 the control atom 0x361
(untradeable), which is PROVEN to have an arm in the shared item deserialiser
FUN_18013fe00, produced ZERO immediate hits inside that deserialiser. Dispatch there
is a jump table, where the case value never appears as an immediate operand. An
immediate scan therefore has a proven false-absence on exactly this dispatch form,
so nothing may be concluded from it. Ghidra's decompiler DOES recover the jump table
into a C `switch`, so I read the switch.

HYPOTHESIS: FUN_18013c6d0 writes response+0xd0 (which FUN_180173e00 forwards to the
capacity applier as S+0x08 -> model+0x1fd1c) from atom 0x1c0 maximumTradePileSize,
and response+0x1c (the callback's abort gate) from an error/code atom.

CONTROL inside the same function: the arms that write +0x50 (which FUN_180173e00
forwards as S2+0x28 -> model+0x1fd2e, the PROVEN tradingEnabled gate byte). If I can
see that arm and its atom id, the offset->atom mapping method is validated on a
field whose downstream effect is already established.
"""
import re, traceback

try:
    for a, tag in [
        (0x18013c6d0, "settings deserialiser"),
        (0x180174630, "the 0x2cd..0x370 dispatch caller"),
    ]:
        src = dec(a, 300)
        print("\n\n########## %#x %s  len=%d  FULL ##########" % (a, tag, len(src)))
        print(src)
except Exception:
    traceback.print_exc()