feat: remove unused code

evm/script/config/config_contracts.json

@@ -1,10 +1,10 @@
 {
   "contracts": {
-    "amplified_mathlib": "0xb94c66003aCbA88874E2160114a41994C1c5AdCB",
-    "amplified_template": "0x6Fd39FfA3D3973f2dE034497274ac2290a5cfaAB",
-    "factory": "0xb643b68D3502E30ba28E08Efd6766Fe3B772dE66",
-    "volatile_mathlib": "0x3673593a679d34ACeDC9940f57d1F10a8355d1e2",
-    "volatile_template": "0xDc4075AeD89088235A53a05B39218EbB5A92B8De"
+    "amplified_mathlib": "0xc9A497A21756834E6008dDD94AA3496b953a3C84",
+    "amplified_template": "0x0D7CBbc830b1618747cfc9DA1b2D1B95DE4B8D47",
+    "factory": "0x81533Ef9F1c0237c6688F051b3b113447f3AB478",
+    "volatile_mathlib": "0x0807A144Bcf48D433dBD84Fdaa3FB41Ef5548B4c",
+    "volatile_template": "0xd20b4731181F631D88321a7FB4adE1AA4A43e4E6"
   },
   "registry": {
     "describer": "0xA9C609b79d62b9E27CDefA685CB795982f852d3c",

evm/src/CatalystChainInterface.sol

@@ -35,7 +35,6 @@ contract CatalystChainInterface is ICatalystChainInterface, Ownable, Bytes65 {
     error InvalidContext(bytes1 context); // 9f769791
     error InvalidAddress(); // e6c4247b
     error InvalidSourceApplication(); // 003923e0
-    error SubcallOutOfGas(); // d271060e
     error NotEnoughIncentives(uint256 expected, uint256 actual); // 6de78246
     error ChainAlreadySetup(); // b8e35614
 
@@ -46,7 +45,6 @@ contract CatalystChainInterface is ICatalystChainInterface, Ownable, Bytes65 {
     error MaxUnderwriteDurationTooLong(); // 3f6368aa
     error MaxUnderwriteDurationTooShort(); // 6229dcd0
     error NoVaultConnection(); // ea66ca6d
-    error MaliciousVault(); // 847ca49a
     error SwapRecentlyUnderwritten(); // 695b3a94
 
     //--- Events ---//

evm/src/CatalystVaultCommon.sol

@@ -414,20 +414,6 @@ abstract contract CatalystVaultCommon is
         _escrowedVaultTokens += vaultTokens;
     }
 
-    /// @notice Creates a token escrow for a swap.
-    function _setUnderwriteEscrow(
-        bytes32 underwriteIdentifier,
-        address fromAsset,
-        uint256 amount
-    ) internal {
-        if (_escrowLookup[underwriteIdentifier] != address(0))  revert EscrowAlreadyExists();
-        _escrowLookup[underwriteIdentifier] = address(uint160(1));
-        unchecked {
-            // Must be less than than the vault balance.
-            _escrowedTokens[fromAsset] += amount;
-        }
-    }
-
     /// @notice Returns the fallbackUser for the escrow and cleans up the escrow information.
     /// @dev 'delete _escrowLookup[sendAssetHash]' ensures this function can only be called once.
     function _releaseAssetEscrow(
@@ -467,26 +453,6 @@ abstract contract CatalystVaultCommon is
         return fallbackUser;
     }
 
-    /// @notice Returns the fallbackUser for the escrow and cleans up the escrow information.
-    /// @dev 'delete _escrowLookup[sendAssetHash]' ensures this function can only be called once.
-    function _releaseUnderwriteEscrow(
-        bytes32 sendAssetHash,
-        uint256 escrowAmount,
-        address escrowToken
-    ) internal returns(address) {
-
-        address fallbackUser = _escrowLookup[sendAssetHash];  // Passing in an invalid swapHash returns address(0)
-        require(fallbackUser != address(0));  // dev: Invalid swapHash. Alt: Escrow doesn't exist.
-        delete _escrowLookup[sendAssetHash];  // Stops timeout and further acks from being called
-
-        unchecked {
-            // escrowAmount \subseteq _escrowedTokens => escrowAmount <= _escrowedTokens. Cannot be called twice since the 3 lines before ensure this can only be reached once.
-            _escrowedTokens[escrowToken] -= escrowAmount;
-        }
-
-        return fallbackUser;
-    }
-
     /** 
      * @notice Implements basic ack logic: Deletes and releases tokens to the vault
      * @dev Should never revert! For security limit adjustments, the implementation should be overwritten.
@@ -723,9 +689,10 @@ abstract contract CatalystVaultCommon is
         ERC20(escrowToken).safeTransfer(refundTo, escrowAmount);
     }
 
+    /// @dev The unsued parameter U is used for overwrites. (see CataulystVaultAmplified.sol)
     function deleteUnderwriteAsset(
         bytes32 identifier,
-        uint256 U,
+        uint256 /* U */,
         uint256 escrowAmount,
         address escrowToken
     ) onlyChainInterface virtual public {