CPI call failed. Although I successfully completed all the steps according to the tutorial, the program execution failed at the invoke_arbitrage step. This is my on-chain record, which is strange because I didn't make any modifications to the contract.
I've tried many methods but none of them work. Do you have any suggestions?
here is code
/// Invokes the arbitrage trade by sending a cross-program invocation (CPI)
/// first to the swap program we intend to buy from (receive), and then
/// immediately send another CPI to the swap program we intend to sell to
fn invoke_arbitrage(
buy: (Pubkey, &[AccountInfo], u64),
sell: (Pubkey, &[AccountInfo], u64),
) -> ProgramResult {
let (buy_swap_ix_data, sell_swap_ix_data) = build_ix_datas(buy.2, sell.2);
let ix_buy = Instruction::new_with_borsh(
buy.0,
&buy_swap_ix_data,
buy.1.iter().map(ToAccountMeta::to_account_meta).collect(),
);
let ix_sell = Instruction::new_with_borsh(
sell.0,
&sell_swap_ix_data,
sell.1.iter().map(ToAccountMeta::to_account_meta).collect(),
);
msg!("Executing buy ...");
invoke(&ix_buy, buy.1)?;
msg!("Executing sell ...");
invoke(&ix_sell, sell.1)?;
Ok(())
}
here is tx :
#1 Unknown Program (CUpZa6BrZUB5Gxg5DpUEp6gpvkT6VD77QSCbMR98WrE8) instruction
> Program log: get all accounts
> Program log: swap1 poll1 7GvGoEYPdJC2CdXbBC8LkNuduFA1Nq6q4JqRCXMq7Zgs 2B3b5fc4UsobG3WYsJwcCmwB7rCM4xL7TSdzzUTN9n4M
> Program log: swap2 poll2 HkajruugY9wqhqoQaYGwh5k1gbBbNVvXNmqQHWbkZnAP ENjzHsPFvQHtecySggo4uS94dDACWBdxUp9ZED4pyARe
> Program log: user account 8pi6Hsg4asYkvyfHd7d5fxqvbVkkSHKvnNceXEmZ8VTB 165
> Program log: user account 8pi6Hsg4asYkvyfHd7d5fxqvbVkkSHKvnNceXEmZ8VTB 165
> Program log: get token accounts user
> Program log: get token accounts swap 1
> Program log: get token accounts swap 2
> Program log: before try arbitrage
> Program log: Swap #1 Pool: 2B3b5fc4UsobG3WYsJwcCmwB7rCM4xL7TSdzzUTN9n4M
> Program log: Swap #2 Pool: ENjzHsPFvQHtecySggo4uS94dDACWBdxUp9ZED4pyARe
> Program log: PLACING TRADE!
> Program log: Buy on Swap #2 and sell on Swap #1
> Program log: Executing buy ...
> Program [CUpZa6BrZUB5Gxg5DpUEp6gpvkT6VD77QSCbMR98WrE8](https://solscan.io/account/CUpZa6BrZUB5Gxg5DpUEp6gpvkT6VD77QSCbMR98WrE8?cluster=devnet) consumed 112239 of 200000 compute units
> Program returned error: Access violation in unknown section at address 0xb of size 374
https://solscan.io/tx/3B2HwhzUFrHoPUfPVfmx7EE4Hr4vAEN2cQctWLgszp5A7E2CxpvtDkQsWBzDK3zvP8daJVBEY6nUnpr576Rcukwt?cluster=devnet
CPI call failed. Although I successfully completed all the steps according to the tutorial, the program execution failed at the invoke_arbitrage step. This is my on-chain record, which is strange because I didn't make any modifications to the contract.
I've tried many methods but none of them work. Do you have any suggestions?
here is code
here is tx :
https://solscan.io/tx/3B2HwhzUFrHoPUfPVfmx7EE4Hr4vAEN2cQctWLgszp5A7E2CxpvtDkQsWBzDK3zvP8daJVBEY6nUnpr576Rcukwt?cluster=devnet