Fix swap reverted but state after swap committed (#413)

* fix swap reverted but committed

* fix libafl

src/evm/input.rs

@@ -144,6 +144,7 @@ pub struct EVMInput {
     pub repeat: usize,
 
     /// Swap data
+    #[serde(skip_deserializing)]
     pub swap_data: HashMap<String, SwapInfo>,
 }
 
@@ -193,6 +194,7 @@ pub struct ConciseEVMInput {
     pub return_data: Option<Vec<u8>>,
 
     /// Swap data
+    #[serde(skip_deserializing)]
     pub swap_data: HashMap<String, SwapInfo>,
 }
 

src/evm/oracles/erc20.rs

@@ -108,13 +108,16 @@ impl
 
             let (_out, mut state) = ctx.call_post_batch_dyn(&liquidation_txs);
 
+            let is_reverted = _out.iter().any(|(_, is_success)| *is_success == false);
+
             // Record the swap info for generating foundry in the future.
-            state.swap_data = ctx.fuzz_state.get_execution_result().new_state.state.swap_data.clone();
-            for (target, mut abi, _) in swap_infos {
-                state.swap_data.push(&target, &mut abi);
+            if !is_reverted {
+                state.swap_data = ctx.fuzz_state.get_execution_result().new_state.state.swap_data.clone();
+                for (target, mut abi, _) in swap_infos {
+                    state.swap_data.push(&target, &mut abi);
+                }
+                ctx.fuzz_state.get_execution_result_mut().new_state.state = state;
             }
-
-            ctx.fuzz_state.get_execution_result_mut().new_state.state = state;
         }
 
         let exec_res = ctx.fuzz_state.get_execution_result_mut();