diff --git a/packages/contracts-bedrock/foundry.toml b/packages/contracts-bedrock/foundry.toml
index 9ae2d8a84845..90d897b87c85 100644
--- a/packages/contracts-bedrock/foundry.toml
+++ b/packages/contracts-bedrock/foundry.toml
@@ -65,10 +65,10 @@ bracket_spacing=true
 wrap_comments=true
 
 [invariant]
-runs=1000
-depth=500
+runs=100000
+depth=4
 fail_on_revert=false
-shrink_run_limit=5000
+shrink_run_limit=500000
 
 ################################################################
 #                         PROFILE: CI                          #
diff --git a/packages/contracts-bedrock/test/invariants/OptimismSuperchainERC20.t.sol b/packages/contracts-bedrock/test/invariants/OptimismSuperchainERC20.t.sol
index ebcbb8de24d7..b789c185778f 100644
--- a/packages/contracts-bedrock/test/invariants/OptimismSuperchainERC20.t.sol
+++ b/packages/contracts-bedrock/test/invariants/OptimismSuperchainERC20.t.sol
@@ -11,7 +11,7 @@ import { EIP1967Helper } from "test/mocks/EIP1967Helper.sol";
 import { Predeploys } from "src/libraries/Predeploys.sol";
 import { OptimismSuperchainERC20 } from "src/L2/OptimismSuperchainERC20.sol";
 import { IL2ToL2CrossDomainMessenger } from "src/L2/IL2ToL2CrossDomainMessenger.sol";
-import { ProtocolProperties } from "../properties/medusa/Protocol.properties.t.sol";
+import { ProtocolProperties } from "../properties/medusa/Protocol.t.sol";
 import { MockL2ToL2CrossDomainMessenger } from "../properties/helpers/MockL2ToL2CrossDomainMessenger.t.sol";
 
 contract MedusaAdaptooor is Test {
@@ -42,10 +42,10 @@ contract MedusaAdaptooor is Test {
                     totalSupply += OptimismSuperchainERC20(supertoken).totalSupply();
                 }
             }
-            console.log('trackedSupply   :', trackedSupply);
-            console.log('totalSupply   :', totalSupply);
+            console.log('trackedSupply    :', trackedSupply);
+            console.log('totalSupply      :', totalSupply);
             console.log('fundsInTransit   :', fundsInTransit);
-            assert(trackedSupply == totalSupply + fundsInTransit);
+            assertEq(trackedSupply, totalSupply + fundsInTransit);
         }
     }
 
@@ -75,6 +75,10 @@ contract MedusaAdaptooor is Test {
             assertEq(trackedSupply,  totalSupply);
         }
     }
+
+    function invariant_handlerAssertions() external {
+        assertFalse(properties.failed());
+    }
 }
 
 /// @title OptimismSuperchainERC20_User
diff --git a/packages/contracts-bedrock/test/properties/helpers/HalmosBase.sol b/packages/contracts-bedrock/test/properties/helpers/HalmosBase.sol
index 28b1d301147c..75bfe2f7c9e1 100644
--- a/packages/contracts-bedrock/test/properties/helpers/HalmosBase.sol
+++ b/packages/contracts-bedrock/test/properties/helpers/HalmosBase.sol
@@ -5,7 +5,7 @@ import { Test } from "forge-std/Test.sol";
 
 contract HalmosBase is Test {
     uint256 internal constant CURRENT_CHAIN_ID = 1;
-    uint256 internal constant ZERO_AMOUNT;
+    uint256 internal constant ZERO_AMOUNT = 0;
 
     address internal remoteToken = address(bytes20(keccak256("remoteToken")));
     string internal name = "SuperchainERC20";