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feat: Add support for Remote GSM (#1)
* feat: initial commit * feat: finish tests * fix: safecast overflow * feat: overflow tests * feat: add entity checks and delete usage * fix: update test * feat: add limit check on remove entity * chore: remove unnecesarry check * chore: remove deletion * feat: add audit * chore: run lint * for PR * chore: lint certora * chore: run ci without if * chore: add all certora ci * chore: explicit certora key --------- Co-authored-by: nisnislevi <[email protected]>
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‎.github/workflows/certora-gho-505.yml‎

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‎.github/workflows/certora-gho.yml‎

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name: certora-gho
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concurrency:
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group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
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cancel-in-progress: true
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on:
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pull_request:
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branches:
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- main
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- certora
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- "*"
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push:
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branches:
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- main
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jobs:
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verify:
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runs-on: ubuntu-latest
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permissions:
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contents: read
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statuses: write
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pull-requests: write
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id-token: write
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- uses: actions/checkout@v4
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with:
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submodules: recursive
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- name: Install python
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uses: actions/setup-python@v5
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with: { python-version: 3.9 }
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- name: Install java
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uses: actions/setup-java@v4
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with: { distribution: "zulu", java-version: "11", java-package: jre }
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- name: Install certora cli
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run: pip install certora-cli==4.13.1
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- name: Install solc
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run: |
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wget https://github.com/ethereum/solidity/releases/download/v0.8.10/solc-static-linux
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chmod +x solc-static-linux
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sudo mv solc-static-linux /usr/local/bin/solc8.10
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- name: Verify rule ${{ matrix.rule }}
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- name: Munged
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run: |
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cd certora/gho
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touch applyHarness.patch
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make munged
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cd ../..
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certoraRun certora/gho/conf/${{ matrix.rule }}
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- uses: Certora/certora-run-action@v2
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with:
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cli-version: 7.31.2
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configurations: |-
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certora/gho/conf/verifyUpgradeableGhoToken.conf
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certora/gho/conf/verifyGhoToken.conf
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certora/gho/conf/verifyGhoAToken.conf --rule noMint noBurn noTransfer transferUnderlyingToCantExceedCapacity totalSupplyAlwaysZero userBalanceAlwaysZero level_does_not_decrease_after_transferUnderlyingTo_followed_by_handleRepayment
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certora/gho/conf/verifyGhoDiscountRateStrategy.conf --rule equivalenceOfWadMulCVLAndWadMulSol maxDiscountForHighDiscountTokenBalance zeroDiscountForSmallDiscountTokenBalance partialDiscountForIntermediateTokenBalance limitOnDiscountRate
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certora/gho/conf/verifyFlashMinter.conf --rule balanceOfFlashMinterGrows integrityOfTreasurySet integrityOfFeeSet availableLiquidityDoesntChange integrityOfDistributeFeesToTreasury feeSimulationEqualsActualFee
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certora/gho/conf/verifyGhoVariableDebtToken.conf --rule user_index_after_mint user_index_ge_one_ray nonzeroNewDiscountToken
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certora/gho/conf/verifyGhoVariableDebtToken.conf --rule accumulated_interest_increase_after_mint
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certora/gho/conf/verifyGhoVariableDebtToken.conf --rule userCantNullifyItsDebt
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certora/gho/conf/verifyGhoVariableDebtToken.conf --rule discountCantExceedDiscountRate
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certora/gho/conf/verifyGhoVariableDebtToken.conf --rule onlyMintForUserCanIncreaseUsersBalance
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certora/gho/conf/verifyGhoVariableDebtToken.conf --rule discountCantExceed100Percent
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certora/gho/conf/verifyGhoVariableDebtToken.conf --rule disallowedFunctionalities nonMintFunctionCantIncreaseBalance nonMintFunctionCantIncreaseScaledBalance debtTokenIsNotTransferable onlyCertainFunctionsCanModifyScaledBalance userAccumulatedDebtInterestWontDecrease integrityOfMint_updateDiscountRate integrityOfMint_updateIndex integrityOfMint_updateScaledBalance_fixedIndex integrityOfMint_userIsolation integrityMint_atoken integrityOfBurn_updateDiscountRate integrityOfBurn_updateIndex burnZeroDoesntChangeBalance integrityOfBurn_fullRepay_concrete integrityOfBurn_userIsolation integrityOfUpdateDiscountDistribution_updateIndex integrityOfUpdateDiscountDistribution_userIsolation integrityOfRebalanceUserDiscountPercent_updateDiscountRate integrityOfRebalanceUserDiscountPercent_updateIndex integrityOfRebalanceUserDiscountPercent_userIsolation integrityOfBalanceOf_fullDiscount integrityOfBalanceOf_noDiscount integrityOfBalanceOf_zeroScaledBalance burnAllDebtReturnsZeroDebt integrityOfUpdateDiscountRateStrategy user_index_up_to_date
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certora/gho/conf/verifyGhoVariableDebtToken_summarized.conf --rule accrueAlwaysCalleldBeforeRefresh
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certora/gho/conf/verifyGhoVariableDebtTokenInternal.conf
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certora/gho/conf/verifyGhoVariableDebtToken-rayMulDiv-summarization.conf
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certora/gho/conf/verifyGhoVariableDebtToken_specialBranch.conf --rule sendersDiscountPercentCannotIncrease
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solc-versions: 0.8.10
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comment-fail-only: false
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solc-remove-version-prefix: "0."
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job-name: "Certora Prover Run"
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certora-key: ${{ secrets.CERTORAKEY }}
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install-java: true
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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CERTORAKEY: ${{ secrets.CERTORAKEY }}
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strategy:
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fail-fast: false
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max-parallel: 16
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matrix:
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rule:
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- verifyUpgradeableGhoToken.conf
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- verifyGhoToken.conf
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- verifyGhoAToken.conf --rule noMint noBurn noTransfer transferUnderlyingToCantExceedCapacity totalSupplyAlwaysZero userBalanceAlwaysZero level_does_not_decrease_after_transferUnderlyingTo_followed_by_handleRepayment
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- verifyGhoDiscountRateStrategy.conf --rule equivalenceOfWadMulCVLAndWadMulSol maxDiscountForHighDiscountTokenBalance zeroDiscountForSmallDiscountTokenBalance partialDiscountForIntermediateTokenBalance limitOnDiscountRate
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- verifyFlashMinter.conf --rule balanceOfFlashMinterGrows integrityOfTreasurySet integrityOfFeeSet availableLiquidityDoesntChange integrityOfDistributeFeesToTreasury feeSimulationEqualsActualFee
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- verifyGhoVariableDebtToken.conf --rule user_index_after_mint user_index_ge_one_ray nonzeroNewDiscountToken
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- verifyGhoVariableDebtToken.conf --rule accumulated_interest_increase_after_mint
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- verifyGhoVariableDebtToken.conf --rule userCantNullifyItsDebt
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- verifyGhoVariableDebtToken.conf --rule discountCantExceedDiscountRate
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- verifyGhoVariableDebtToken.conf --rule onlyMintForUserCanIncreaseUsersBalance
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- verifyGhoVariableDebtToken.conf --rule discountCantExceed100Percent
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- verifyGhoVariableDebtToken.conf --rule disallowedFunctionalities nonMintFunctionCantIncreaseBalance nonMintFunctionCantIncreaseScaledBalance debtTokenIsNotTransferable onlyCertainFunctionsCanModifyScaledBalance userAccumulatedDebtInterestWontDecrease integrityOfMint_updateDiscountRate integrityOfMint_updateIndex integrityOfMint_updateScaledBalance_fixedIndex integrityOfMint_userIsolation integrityMint_atoken integrityOfBurn_updateDiscountRate integrityOfBurn_updateIndex burnZeroDoesntChangeBalance integrityOfBurn_fullRepay_concrete integrityOfBurn_userIsolation integrityOfUpdateDiscountDistribution_updateIndex integrityOfUpdateDiscountDistribution_userIsolation integrityOfRebalanceUserDiscountPercent_updateDiscountRate integrityOfRebalanceUserDiscountPercent_updateIndex integrityOfRebalanceUserDiscountPercent_userIsolation integrityOfBalanceOf_fullDiscount integrityOfBalanceOf_noDiscount integrityOfBalanceOf_zeroScaledBalance burnAllDebtReturnsZeroDebt integrityOfUpdateDiscountRateStrategy user_index_up_to_date
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- verifyGhoVariableDebtToken_summarized.conf --rule accrueAlwaysCalleldBeforeRefresh
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- verifyGhoVariableDebtTokenInternal.conf
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- verifyGhoVariableDebtToken-rayMulDiv-summarization.conf

‎.github/workflows/certora-gsm-4626.yml‎

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name: certora-gsm-4626
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concurrency:
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group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
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cancel-in-progress: true
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37
on:
48
pull_request:
59
branches:
6-
- main
7-
- certora
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- "*"
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push:
912
branches:
1013
- main
@@ -14,56 +17,46 @@ on:
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jobs:
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verify:
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runs-on: ubuntu-latest
17-
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permissions:
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contents: read
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statuses: write
23+
pull-requests: write
24+
id-token: write
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steps:
19-
- name: Checkout
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uses: actions/checkout@v4
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- uses: actions/checkout@v4
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with:
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submodules: recursive
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24-
- name: Install python
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uses: actions/setup-python@v5
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with: { python-version: 3.9 }
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- name: Install java
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uses: actions/setup-java@v4
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with: { distribution: "zulu", java-version: "11", java-package: jre }
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- name: Install certora cli
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run: pip install certora-cli==7.14.2
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- name: Install solc
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run: |
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wget https://github.com/ethereum/solidity/releases/download/v0.8.10/solc-static-linux
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chmod +x solc-static-linux
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sudo mv solc-static-linux /usr/local/bin/solc8.10
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- name: Verify rule ${{ matrix.rule }}
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run: |
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certoraRun certora/gsm/conf/gsm4626/${{ matrix.rule }}
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- uses: Certora/certora-run-action@v2
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with:
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cli-version: 7.31.2
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configurations: |-
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certora/gsm/conf/gsm4626/gho-gsm4626-1.conf
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certora/gsm/conf/gsm4626/gho-gsm4626-2.conf --rule accruedFeesLEGhoBalanceOfThis
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certora/gsm/conf/gsm4626/gho-gsm4626-2.conf --rule accruedFeesNeverDecrease
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#certora/gsm/conf/gsm4626/gho-gsm4626-2.conf --rule systemBalanceStabilitySell waiting for ticket CERT-9408
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certora/gsm/conf/gsm4626/gho-gsm4626-inverse.conf --rule buySellInverse27 buySellInverse26 buySellInverse25 buySellInverse24 buySellInverse23 buySellInverse22 buySellInverse21 buySellInverse20 buySellInverse19
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certora/gsm/conf/gsm4626/balances-buy-4626.conf
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certora/gsm/conf/gsm4626/balances-sell-4626.conf --rule R1_getAssetAmountForSellAsset_arg_vs_return R1a_buyGhoUpdatesGhoBalanceCorrectly1 R2_getAssetAmountForSellAsset_sellAsset_eq
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certora/gsm/conf/gsm4626/balances-sell-4626.conf --rule R3a_sellAssetUpdatesAssetBalanceCorrectly
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certora/gsm/conf/gsm4626/balances-sell-4626.conf --rule R4_buyGhoUpdatesGhoBalanceCorrectly R4a_buyGhoAmountGtGhoBalanceChange
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certora/gsm/conf/gsm4626/fees-buy-4626.conf
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certora/gsm/conf/gsm4626/fees-sell-4626.conf --rule R3a_estimatedSellFeeCanBeLowerThanActualSellFee R2_getAssetAmountForSellAssetVsActualSellFee R4a_getSellFeeVsgetAssetAmountForSellAsset R4_getSellFeeVsgetAssetAmountForSellAsset R1a_getAssetAmountForSellAssetFeeNeGetSellFee R2a_getAssetAmountForSellAssetNeActualSellFee R4b_getSellFeeVsgetAssetAmountForSellAsset R1_getAssetAmountForSellAssetFeeGeGetSellFee R3b_estimatedSellFeeEqActualSellFee
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certora/gsm/conf/gsm4626/optimality4626.conf --rule R5a_externalOptimalityOfSellAsset R6a_externalOptimalityOfBuyAsset
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certora/gsm/conf/gsm4626/optimality4626.conf --rule R1_optimalityOfBuyAsset_v1
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certora/gsm/conf/gsm4626/optimality4626.conf --rule R3_optimalityOfSellAsset_v1
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certora/gsm/conf/gsm4626/getAmount-properties-4626.conf --rule getAssetAmountForBuyAsset_correctness_bound1 getAssetAmountForBuyAsset_correctness_bound2 getGhoAmountForBuyAsset_correctness_bound1 getAssetAmountForSellAsset_correctness getAssetAmountForBuyAsset_optimality getAssetAmountForBuyAsset_correctness
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certora/gsm/conf/gsm4626/getAmount-properties-4626.conf --rule getGhoAmountForBuyAsset_optimality
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certora/gsm/conf/gsm4626/getAmount-properties-4626.conf --rule getGhoAmountForBuyAsset_correctness
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certora/gsm/conf/gsm4626/getAmount-properties-4626.conf --rule getAssetAmountForSellAsset_optimality getAssetAmountForBuyAsset_funcProperty
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certora/gsm/conf/gsm4626/finishedRules-4626.conf --rule cantBuyOrSellWhenSeized cantBuyOrSellWhenFrozen sellAssetIncreasesExposure buyAssetDecreasesExposure rescuingAssetKeepsAccruedFees rescuingGhoKeepsAccruedFees giftingGhoDoesntAffectStorageSIMPLE correctnessOfBuyAsset giftingUnderlyingDoesntAffectStorageSIMPLE sellAssetSameAsGetGhoAmountForSellAsset correctnessOfSellAsset giftingGhoDoesntCreateExcessOrDearth backWithGhoDoesntCreateExcess getAssetAmountForSellAsset_correctness collectedSellFeeIsAtLeastAsRequired collectedBuyFeePlus2IsAtLeastAsRequired collectedBuyFeePlus1IsAtLeastAsRequired collectedBuyFeeIsAtLeastAsRequired sellingDoesntExceedExposureCap whoCanChangeAccruedFees whoCanChangeExposure
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certora/gsm/conf/gsm4626/finishedRules-4626.conf --rule giftingUnderlyingDoesntCreateExcessOrDearth
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solc-versions: 0.8.20
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comment-fail-only: false
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solc-remove-version-prefix: "0."
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job-name: "Certora Prover Run"
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certora-key: ${{ secrets.CERTORAKEY }}
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install-java: true
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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CERTORAKEY: ${{ secrets.CERTORAKEY }}
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strategy:
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fail-fast: false
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max-parallel: 16
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matrix:
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rule:
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- gho-gsm_4626_inverse.conf --rule buySellInverse27 buySellInverse26 buySellInverse25 buySellInverse24 buySellInverse23 buySellInverse22 buySellInverse21 buySellInverse20 buySellInverse19
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- gho-gsm4626.conf --rule enoughULtoBackGhoNonBuySell NonZeroFeeCheckSellAsset NonZeroFeeCheckBuyAsset
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- balances-buy-4626.conf
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- balances-sell-4626.conf --rule R1_getAssetAmountForSellAsset_arg_vs_return R1a_buyGhoUpdatesGhoBalanceCorrectly1 R2_getAssetAmountForSellAsset_sellAsset_eq
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- balances-sell-4626.conf --rule R3a_sellAssetUpdatesAssetBalanceCorrectly
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- balances-sell-4626.conf --rule R4_buyGhoUpdatesGhoBalanceCorrectly R4a_buyGhoAmountGtGhoBalanceChange
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- fees-buy-4626.conf
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- fees-sell-4626.conf --rule R3a_estimatedSellFeeCanBeLowerThanActualSellFee R2_getAssetAmountForSellAssetVsActualSellFee R4a_getSellFeeVsgetAssetAmountForSellAsset R4_getSellFeeVsgetAssetAmountForSellAsset R1a_getAssetAmountForSellAssetFeeNeGetSellFee R2a_getAssetAmountForSellAssetNeActualSellFee R4b_getSellFeeVsgetAssetAmountForSellAsset R1_getAssetAmountForSellAssetFeeGeGetSellFee R3b_estimatedSellFeeEqActualSellFee
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- gho-gsm4626-2.conf --rule accruedFeesLEGhoBalanceOfThis accruedFeesNeverDecrease systemBalanceStabilitySell systemBalanceStabilitySell
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- optimality4626.conf --rule R5a_externalOptimalityOfSellAsset R6a_externalOptimalityOfBuyAsset
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- optimality4626.conf --rule R1_optimalityOfBuyAsset_v1
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- optimality4626.conf --rule R3_optimalityOfSellAsset_v1
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- getAmount_4626_properties.conf --rule getAssetAmountForBuyAsset_correctness_bound1 getAssetAmountForBuyAsset_correctness_bound2 getGhoAmountForBuyAsset_correctness_bound1 getAssetAmountForSellAsset_correctness getAssetAmountForBuyAsset_optimality getAssetAmountForBuyAsset_correctness
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- getAmount_4626_properties.conf --rule getGhoAmountForBuyAsset_optimality
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- getAmount_4626_properties.conf --rule getGhoAmountForBuyAsset_correctness
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- getAmount_4626_properties.conf --rule getAssetAmountForSellAsset_optimality getAssetAmountForBuyAsset_funcProperty
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- finishedRules4626.conf --rule cantBuyOrSellWhenSeized cantBuyOrSellWhenFrozen sellAssetIncreasesExposure buyAssetDecreasesExposure rescuingAssetKeepsAccruedFees rescuingGhoKeepsAccruedFees giftingGhoDoesntAffectStorageSIMPLE correctnessOfBuyAsset giftingUnderlyingDoesntAffectStorageSIMPLE sellAssetSameAsGetGhoAmountForSellAsset correctnessOfSellAsset giftingGhoDoesntCreateExcessOrDearth backWithGhoDoesntCreateExcess getAssetAmountForSellAsset_correctness collectedSellFeeIsAtLeastAsRequired collectedBuyFeePlus2IsAtLeastAsRequired collectedBuyFeePlus1IsAtLeastAsRequired collectedBuyFeeIsAtLeastAsRequired sellingDoesntExceedExposureCap whoCanChangeAccruedFees whoCanChangeExposure
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- finishedRules4626.conf --rule giftingUnderlyingDoesntCreateExcessOrDearth

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