logos-storage/logos-storage-contracts-eth
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flowEnd as definition

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Aleksander Kryukov 2025-06-13 17:24:45 +01:00 committed by Jochen Hoenicke
parent 7ca5c8eb77
commit 2e675d31ed
1 changed files with 49 additions and 43 deletions
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92
certora/specs/Vault.spec
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@ -79,12 +79,12 @@ hook Sload VaultBase.Timestamp defaultValue
_funds[KEY VaultBase.Controller Controller][KEY VaultBase.FundId FundId].lockMaximum
{
require lockMaximumMirror[Controller][FundId] == unwrapTimestamp(defaultValue);
require forall VaultBase.AccountId AccountId. expectedFunds[Controller][FundId][AccountId] == availableBalanceMirror[Controller][FundId][AccountId]
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((incomingMirror[Controller][FundId][AccountId]
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
- updatedMirror[Controller][FundId][AccountId]));
// require forall VaultBase.AccountId AccountId. expectedFunds[Controller][FundId][AccountId] == availableBalanceMirror[Controller][FundId][AccountId]
// + designatedBalanceMirror[Controller][FundId][AccountId]
// + ((incomingMirror[Controller][FundId][AccountId]
// - outgoingMirror[Controller][FundId][AccountId])
// * (flowEnd(Controller, FundId)
// - updatedMirror[Controller][FundId][AccountId]));
}
hook Sstore _funds[KEY VaultBase.Controller Controller][KEY VaultBase.FundId FundId].lockMaximum
@ -97,26 +97,27 @@ hook Sstore _funds[KEY VaultBase.Controller Controller][KEY VaultBase.FundId Fun
// - outgoingMirror[Controller][FundId][AccountId])
// * (lockMaximumMirror[Controller][FundId]
// - updatedMirror[Controller][FundId][AccountId]));
mathint oldSum = usum VaultBase.Controller controller,
VaultBase.FundId fundId,
VaultBase.AccountId AccountId.
expectedFunds[controller][fundId][AccountId];
// mathint oldSum = usum VaultBase.Controller controller,
// VaultBase.FundId fundId,
// VaultBase.AccountId AccountId.
// expectedFunds[controller][fundId][AccountId];
havoc expectedFunds assuming forall VaultBase.Controller controller.
forall VaultBase.FundId fundId.
forall VaultBase.AccountId AccountId.
expectedFunds@new[controller][fundId][AccountId]
== availableBalanceMirror[controller][fundId][AccountId]
+ designatedBalanceMirror[controller][fundId][AccountId]
+ ((incomingMirror[controller][fundId][AccountId]
- outgoingMirror[controller][fundId][AccountId])
* (flowEndGhost[Controller][FundId]
- updatedMirror[controller][fundId][AccountId]));
// havoc expectedFunds assuming forall VaultBase.Controller controller.
// forall VaultBase.FundId fundId.
// forall VaultBase.AccountId AccountId.
// expectedFunds@new[controller][fundId][AccountId]
// == availableBalanceMirror[controller][fundId][AccountId]
// + designatedBalanceMirror[controller][fundId][AccountId]
// + ((incomingMirror[controller][fundId][AccountId]
// - outgoingMirror[controller][fundId][AccountId])
// * (flowEnd(Controller, FundId)
// - updatedMirror[controller][fundId][AccountId]));
require (usum VaultBase.Controller controller,
VaultBase.FundId fundId,
VaultBase.AccountId AccountId.
expectedFunds[controller][fundId][AccountId]) == oldSum;
// require (usum VaultBase.Controller controller,
// VaultBase.FundId fundId,
// VaultBase.AccountId AccountId.
// expectedFunds[controller][fundId][AccountId]) == oldSum;
}
// 1 - verified
@ -156,7 +157,7 @@ hook Sload VaultBase.TokensPerSecond defaultValue
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((incomingMirror[Controller][FundId][AccountId]
- defaultValue)
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- updatedMirror[Controller][FundId][AccountId]));
}
@ -168,7 +169,7 @@ hook Sstore _accounts[KEY VaultBase.Controller Controller][KEY VaultBase.FundId
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((incomingMirror[Controller][FundId][AccountId]
- defaultValue)
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- updatedMirror[Controller][FundId][AccountId]));
}
@ -190,7 +191,7 @@ hook Sload VaultBase.Timestamp defaultValue
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((incomingMirror[Controller][FundId][AccountId]
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- unwrapTimestamp(defaultValue)));
}
@ -202,7 +203,7 @@ hook Sstore _accounts[KEY VaultBase.Controller Controller][KEY VaultBase.FundId
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((incomingMirror[Controller][FundId][AccountId]
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- unwrapTimestamp(defaultValue)));
}
@ -224,7 +225,7 @@ hook Sload uint128 defaultValue
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((incomingMirror[Controller][FundId][AccountId]
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- updatedMirror[Controller][FundId][AccountId]));
}
@ -236,7 +237,7 @@ hook Sstore _accounts[KEY VaultBase.Controller Controller][KEY VaultBase.FundId
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((incomingMirror[Controller][FundId][AccountId]
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- updatedMirror[Controller][FundId][AccountId]));
}
@ -290,7 +291,7 @@ hook Sload VaultBase.TokensPerSecond defaultValue
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((defaultValue
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- updatedMirror[Controller][FundId][AccountId]));
}
@ -302,7 +303,7 @@ hook Sstore _accounts[KEY VaultBase.Controller Controller][KEY VaultBase.FundId
+ designatedBalanceMirror[Controller][FundId][AccountId]
+ ((defaultValue
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- updatedMirror[Controller][FundId][AccountId]));
}
@ -320,8 +321,8 @@ hook Sload VaultBase.Timestamp defaultValue
{
require frozenAtMirror[Controller][FundId] == unwrapTimestamp(defaultValue);
require frozenAtMirror[Controller][FundId] != 0 => flowEndGhost[Controller][FundId] == frozenAtMirror[Controller][FundId];
require frozenAtMirror[Controller][FundId] == 0 => flowEndGhost[Controller][FundId] == lockExpiryMirror[Controller][FundId];
// require frozenAtMirror[Controller][FundId] != 0 => flowEndGhost[Controller][FundId] == frozenAtMirror[Controller][FundId];
// require frozenAtMirror[Controller][FundId] == 0 => flowEndGhost[Controller][FundId] == lockExpiryMirror[Controller][FundId];
}
hook Sstore _funds[KEY VaultBase.Controller Controller][KEY VaultBase.FundId FundId].frozenAt
@ -329,7 +330,7 @@ hook Sstore _funds[KEY VaultBase.Controller Controller][KEY VaultBase.FundId Fun
{
frozenAtMirror[Controller][FundId] = unwrapTimestamp(defaultValue);
flowEndGhost[Controller][FundId] = frozenAtMirror[Controller][FundId] != 0 ? frozenAtMirror[Controller][FundId] : lockExpiryMirror[Controller][FundId];
// flowEndGhost[Controller][FundId] = frozenAtMirror[Controller][FundId] != 0 ? frozenAtMirror[Controller][FundId] : lockExpiryMirror[Controller][FundId];
}
@ -393,7 +394,7 @@ hook Sload uint128 defaultValue
+ defaultValue
+ ((incomingMirror[Controller][FundId][AccountId]
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- updatedMirror[Controller][FundId][AccountId]));
}
@ -405,7 +406,7 @@ hook Sstore _accounts[KEY VaultBase.Controller Controller][KEY VaultBase.FundId
+ defaultValue
+ ((incomingMirror[Controller][FundId][AccountId]
- outgoingMirror[Controller][FundId][AccountId])
* (flowEndGhost[Controller][FundId]
* (flowEnd(Controller, FundId)
- updatedMirror[Controller][FundId][AccountId]));
}
@ -425,12 +426,17 @@ ghost mapping(VaultBase.Controller => mapping(VaultBase.FundId => mapping(VaultB
ghost mapping(VaultBase.Controller => mapping(VaultBase.FundId => uint256)) flowEndGhost {
init_state axiom
(forall VaultBase.Controller Controller.
forall VaultBase.FundId FundId.
flowEndGhost[Controller][FundId] == 0);
}
definition flowEnd(VaultBase.Controller Controller, VaultBase.FundId FundId) returns uint256
= frozenAtMirror[Controller][FundId] != 0
? frozenAtMirror[Controller][FundId]
: lockExpiryMirror[Controller][FundId];
// ghost mapping(VaultBase.Controller => mapping(VaultBase.FundId => uint256)) flowEndGhost {
// init_state axiom
// (forall VaultBase.Controller Controller.
// forall VaultBase.FundId FundId.
// flowEndGhost[Controller][FundId] == 0);
// }