fn play(
env: soroban_sdk::Env,
supply_amount: i128,
flash_loan_amount: i128,
repay_amount: i128,
) -> soroban_sdk::Symbol
fn hello(env: soroban_sdk::Env) -> soroban_sdk::Symbol
fn exec_op(
env: soroban_sdk::Env,
from: soroban_sdk::Address,
asset: soroban_sdk::Address,
amount: i128,
data: i128,
) -> soroban_sdk::Symbol
fn get_deployer(env: soroban_sdk::Env) -> soroban_sdk::Address
fn __constructor(env: soroban_sdk::Env, deployer: soroban_sdk::Address)
fn overflow_this(env: soroban_sdk::Env, amount: i128) -> i128