diff --git a/.gas-snapshot b/.gas-snapshot
index edbc069a..2d068fc4 100644
--- a/.gas-snapshot
+++ b/.gas-snapshot
@@ -1,10 +1,12 @@
-EnforcerTest:testCollateralEnforcer() (gas: 954073)
-EnforcerTest:testFailCollateralEnforcerDifferentCollateral() (gas: 834092)
-EnforcerTest:testFailRateEnforcerMaxCarryRate() (gas: 789228)
-EnforcerTest:testFailRateEnforcerMaxRate() (gas: 789200)
-EnforcerTest:testFailRateEnforcerMaxRateAndMaxCarryRate() (gas: 789065)
-EnforcerTest:testRateEnforcerBasic() (gas: 911246)
-EnforcerTest:testTermEnforcerBasic() (gas: 983574)
+DiffFuzzTestStarPortLib:testSpentToReceived((uint8,address,uint256,uint256)[]) (runs: 256, μ: 880511, ~: 882230)
+DiffFuzzTestStarPortLib:testUnboundSpentToReceived((uint8,address,uint256,uint256)[]) (runs: 256, μ: 232905, ~: 237832)
+EnforcerTest:testCollateralEnforcer() (gas: 954065)
+EnforcerTest:testFailCollateralEnforcerDifferentCollateral() (gas: 834084)
+EnforcerTest:testFailRateEnforcerMaxCarryRate() (gas: 789220)
+EnforcerTest:testFailRateEnforcerMaxRate() (gas: 789192)
+EnforcerTest:testFailRateEnforcerMaxRateAndMaxCarryRate() (gas: 789057)
+EnforcerTest:testRateEnforcerBasic() (gas: 911238)
+EnforcerTest:testTermEnforcerBasic() (gas: 983566)
 TestAstariaV1Loan:testNewLoanERC721CollateralDefaultTermsRecallBase() (gas: 1218188)
 TestAstariaV1Loan:testNewLoanERC721CollateralDefaultTermsRecallLender() (gas: 858353)
 TestAstariaV1Loan:testNewLoanERC721CollateralDefaultTermsRecallLiquidation() (gas: 894602)
@@ -56,22 +58,22 @@ TestLoanCombinations:testLoanSimpleInterestEnglishFixed() (gas: 701482)
 TestLoanManager:testCannotIssueSameLoanTwice() (gas: 1529536)
 TestLoanManager:testCannotSettleInvalidLoan() (gas: 72844)
 TestLoanManager:testCannotSettleUnlessValidCustodian() (gas: 68990)
-TestLoanManager:testCaveatEnforcerInvalidOrigination() (gas: 1797025)
+TestLoanManager:testCaveatEnforcerInvalidOrigination() (gas: 1797017)
 TestLoanManager:testDefaultFeeRake() (gas: 403187)
 TestLoanManager:testExoticDebtWithNoCaveatsAsBorrower() (gas: 1587178)
-TestLoanManager:testExoticDebtWithNoCaveatsNotAsBorrower() (gas: 1677088)
-TestLoanManager:testGenerateOrder() (gas: 1495062)
+TestLoanManager:testExoticDebtWithNoCaveatsNotAsBorrower() (gas: 1677080)
+TestLoanManager:testGenerateOrder() (gas: 1495054)
 TestLoanManager:testGenerateOrderInvalidAction() (gas: 1354698)
 TestLoanManager:testGenerateOrderNotSeaport() (gas: 13023)
 TestLoanManager:testInitializedFlagSetProperly() (gas: 65194)
 TestLoanManager:testInvalidDebtLength() (gas: 39181)
-TestLoanManager:testInvalidDebtType() (gas: 1364311)
+TestLoanManager:testInvalidDebtType() (gas: 1364303)
 TestLoanManager:testInvalidMaximumSpentEmpty() (gas: 50192)
 TestLoanManager:testIssued() (gas: 67041)
 TestLoanManager:testName() (gas: 7209)
 TestLoanManager:testNativeDebtWithNoCaveatsAsBorrower() (gas: 1500521)
-TestLoanManager:testNativeDebtWithNoCaveatsNotAsBorrower() (gas: 1541426)
-TestLoanManager:testNativeDebtWithNoCaveatsNotAsBorrowerFeesOn() (gas: 1604818)
+TestLoanManager:testNativeDebtWithNoCaveatsNotAsBorrower() (gas: 1541418)
+TestLoanManager:testNativeDebtWithNoCaveatsNotAsBorrowerFeesOn() (gas: 1604810)
 TestLoanManager:testNonDefaultCustodianCustodyCallFails() (gas: 23953)
 TestLoanManager:testNonDefaultCustodianCustodyCallSuccess() (gas: 25327)
 TestLoanManager:testNonPayableFunctions() (gas: 109562)
@@ -92,13 +94,13 @@ TestLoanManager:testSymbol() (gas: 7238)
 TestLoanManager:testTokenURI() (gas: 64967)
 TestLoanManager:testTokenURIInvalidLoan() (gas: 13290)
 TestLoanManager:testTransferFromFailFromSeaport() (gas: 82187)
-TestNewLoan:testBuyNowPayLater() (gas: 1143307)
-TestNewLoan:testNewLoanERC721CollateralDefaultTerms2():((uint256,address,address,address,address,(uint8,address,uint256,uint256)[],(uint8,address,uint256,uint256)[],(address,bytes,address,bytes,address,bytes))) (gas: 982374)
-TestNewLoan:testNewLoanERC721CollateralLessDebtThanOffered():((uint256,address,address,address,address,(uint8,address,uint256,uint256)[],(uint8,address,uint256,uint256)[],(address,bytes,address,bytes,address,bytes))) (gas: 982708)
+TestNewLoan:testBuyNowPayLater() (gas: 1143299)
+TestNewLoan:testNewLoanERC721CollateralDefaultTerms2() (gas: 982366)
+TestNewLoan:testNewLoanERC721CollateralLessDebtThanOffered() (gas: 982700)
 TestNewLoan:testNewLoanRefinanceNew() (gas: 702267)
-TestNewLoan:testSettleLoan() (gas: 1223453)
+TestNewLoan:testSettleLoan() (gas: 1223445)
+TestRefStarPortLib:testSpentToReceived() (gas: 13315)
+TestRefStarPortLib:testValidateSalt(address,bytes32) (runs: 256, μ: 33865, ~: 33865)
 TestRepayLoan:testRepayLoan() (gas: 683942)
-TestStarLiteUtils:testEncodeReceivedWithRecipient() (gas: 17955)
-TestStarLiteUtils:testSpentToReceived() (gas: 17708)
-TestStarLiteUtils:testValidateSaltOpt(address,bytes32) (runs: 256, μ: 26479, ~: 26479)
-TestStarLiteUtils:testValidateSaltRef(address,bytes32) (runs: 256, μ: 26849, ~: 26849)
\ No newline at end of file
+TestStarPortLib:testSpentToReceived() (gas: 13315)
+TestStarPortLib:testValidateSalt(address,bytes32) (runs: 256, μ: 33865, ~: 33865)
\ No newline at end of file
diff --git a/test/fuzz-testing/differential-fuzzing/TestStarPortLib.sol b/test/fuzz-testing/differential-fuzzing/TestStarPortLib.sol
index a7c6adf9..d4835cfb 100644
--- a/test/fuzz-testing/differential-fuzzing/TestStarPortLib.sol
+++ b/test/fuzz-testing/differential-fuzzing/TestStarPortLib.sol
@@ -52,7 +52,6 @@ contract DiffFuzzTestStarPortLib is Test, Bound, DeepEq {
             assertTrue(success, "expected success");
         }
     }
-
 }
 
 abstract contract BaseTestStarPortLib is Test {