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spec-diff.patch
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spec-diff.patch
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[totalSupply]
k: #execute => (RETURN RET_ADDR:Int 32 ~> _)
@@ -9,7 +9,7 @@ gas: {GASCAP} => _
log: _
refund: _
storage:
- #hashedLocation({COMPILER}, {_TOTALSUPPLY}, .IntList) |-> TOTAL
+ #hashedLocation({COMPILER}, {_SUPPLY}, .IntList) |-> TOTAL
_:Map
requires:
andBool 0 <=Int TOTAL andBool TOTAL <Int (2 ^Int 256)
@@ -44,36 +44,53 @@ requires:
andBool 0 <=Int ALLOWANCE andBool ALLOWANCE <Int (2 ^Int 256)
[approve]
-k: #execute => (RETURN RET_ADDR:Int 32 ~> _)
callData: #abiCallData("approve", #address(SPENDER), #uint256(VALUE))
-localMem: .Map => ( .Map[ RET_ADDR := #asByteStackInWidth(1, 32) ] _:Map )
gas: {GASCAP} => _
-log: _:List ( .List => ListItem(#abiEventLog(ACCT_ID, "Approval", #indexed(#address(CALLER_ID)), #indexed(#address(SPENDER)), #uint256(VALUE))) )
+log: _ => _
refund: _ => _
storage:
- #hashedLocation({COMPILER}, {_ALLOWANCES}, CALLER_ID SPENDER) |-> (_:Int => VALUE)
+ #hashedLocation({COMPILER}, {_STOPPED}, .IntList) |-> STOPPED
_:Map
requires:
andBool 0 <=Int SPENDER andBool SPENDER <Int (2 ^Int 160)
andBool 0 <=Int VALUE andBool VALUE <Int (2 ^Int 256)
+ andBool 0 <=Int STOPPED andBool STOPPED <Int (2 ^Int 256)
+
+
+[approve-success]
+k: #execute => (RETURN RET_ADDR:Int 32 ~> _)
+localMem: .Map => ( .Map[ RET_ADDR := #asByteStackInWidth(1, 32) ] _:Map )
++storage:
+ #hashedLocation({COMPILER}, {_ALLOWANCES}, CALLER_ID SPENDER) |-> (_:Int => VALUE)
++requires:
+ andBool STOPPED ==Int 0
+
+[approve-failure]
+k: #execute => #exception
+localMem: .Map => _:Map
++requires:
+ andBool STOPPED ==Int 1 <<Int (20 *Int 8)
[transfer]
callData: #abiCallData("transfer", #address(TO_ID), #uint256(VALUE))
+log: _ => _
gas: {GASCAP} => _
refund: _ => _
+storage:
+ #hashedLocation({COMPILER}, {_STOPPED}, .IntList) |-> STOPPED
requires:
andBool 0 <=Int TO_ID andBool TO_ID <Int (2 ^Int 160)
andBool 0 <=Int VALUE andBool VALUE <Int (2 ^Int 256)
andBool 0 <=Int BAL_FROM andBool BAL_FROM <Int (2 ^Int 256)
andBool 0 <=Int BAL_TO andBool BAL_TO <Int (2 ^Int 256)
+ andBool 0 <=Int STOPPED andBool STOPPED <Int (2 ^Int 256)
[transfer-success]
k: #execute => (RETURN RET_ADDR:Int 32 ~> _)
localMem: .Map => ( .Map[ RET_ADDR := #asByteStackInWidth(1, 32) ] _:Map )
-log: _:List ( .List => ListItem(#abiEventLog(ACCT_ID, "Transfer", #indexed(#address(CALLER_ID)), #indexed(#address(TO_ID)), #uint256(VALUE))) )
[transfer-success-1]
-storage:
++storage:
#hashedLocation({COMPILER}, {_BALANCES}, CALLER_ID) |-> (BAL_FROM => BAL_FROM -Int VALUE)
#hashedLocation({COMPILER}, {_BALANCES}, TO_ID) |-> (BAL_TO => BAL_TO +Int VALUE)
_:Map
@@ -81,42 +98,65 @@ storage:
andBool CALLER_ID =/=Int TO_ID
andBool VALUE <=Int BAL_FROM
andBool BAL_TO +Int VALUE <Int (2 ^Int 256)
+ andBool STOPPED ==Int 0
[transfer-success-2]
-storage:
++storage:
#hashedLocation({COMPILER}, {_BALANCES}, CALLER_ID) |-> BAL_FROM
_:Map
+requires:
andBool CALLER_ID ==Int TO_ID
andBool VALUE <=Int BAL_FROM
+ andBool STOPPED ==Int 0
[transfer-failure]
k: #execute => #exception
localMem: .Map => _:Map
-log: _
[transfer-failure-1]
-storage:
++storage:
#hashedLocation({COMPILER}, {_BALANCES}, CALLER_ID) |-> (BAL_FROM => _)
#hashedLocation({COMPILER}, {_BALANCES}, TO_ID) |-> BAL_TO
_:Map
+requires:
andBool CALLER_ID =/=Int TO_ID
- andBool ( VALUE >Int BAL_FROM
- orBool BAL_TO +Int VALUE >=Int (2 ^Int 256) )
+
+
+[transfer-failure-1-a]
++requires:
+ andBool VALUE >Int BAL_FROM
+
+
+[transfer-failure-1-b]
++requires:
+ andBool BAL_TO +Int VALUE >=Int (2 ^Int 256)
+
+[transfer-failure-1-c]
++requires:
+ andBool STOPPED ==Int 1 <<Int (20 *Int 8)
[transfer-failure-2]
-storage:
++storage:
#hashedLocation({COMPILER}, {_BALANCES}, CALLER_ID) |-> BAL_FROM
_:Map
+requires:
andBool CALLER_ID ==Int TO_ID
+
+[transfer-failure-2-a]
++requires:
andBool VALUE >Int BAL_FROM
+[transfer-failure-2-b]
++requires:
+ andBool STOPPED ==Int 1 <<Int (20 *Int 8)
+
+
[transferFrom]
callData: #abiCallData("transferFrom", #address(FROM_ID), #address(TO_ID), #uint256(VALUE))
gas: {GASCAP} => _
refund: _ => _
+storage:
+ #hashedLocation({COMPILER}, {_STOPPED}, .IntList) |-> STOPPED
requires:
andBool 0 <=Int FROM_ID andBool FROM_ID <Int (2 ^Int 160)
andBool 0 <=Int TO_ID andBool TO_ID <Int (2 ^Int 160)
@@ -124,14 +164,15 @@ requires:
andBool 0 <=Int BAL_FROM andBool BAL_FROM <Int (2 ^Int 256)
andBool 0 <=Int BAL_TO andBool BAL_TO <Int (2 ^Int 256)
andBool 0 <=Int ALLOW andBool ALLOW <Int (2 ^Int 256)
+ andBool 0 <=Int STOPPED andBool STOPPED <Int (2 ^Int 256)
[transferFrom-success]
k: #execute => (RETURN RET_ADDR:Int 32 ~> _)
localMem: .Map => ( .Map[ RET_ADDR := #asByteStackInWidth(1, 32) ] _:Map )
-log: _:List ( .List => ListItem(#abiEventLog(ACCT_ID, "Transfer", #indexed(#address(FROM_ID)), #indexed(#address(TO_ID)), #uint256(VALUE))) )
+log: _ => _
[transferFrom-success-1]
-storage:
++storage:
#hashedLocation({COMPILER}, {_BALANCES}, FROM_ID) |-> (BAL_FROM => BAL_FROM -Int VALUE)
#hashedLocation({COMPILER}, {_BALANCES}, TO_ID) |-> (BAL_TO => BAL_TO +Int VALUE)
#hashedLocation({COMPILER}, {_ALLOWANCES}, FROM_ID CALLER_ID) |-> (ALLOW => ALLOW -Int VALUE)
@@ -141,9 +182,10 @@ storage:
andBool VALUE <=Int BAL_FROM
andBool BAL_TO +Int VALUE <Int (2 ^Int 256)
andBool VALUE <=Int ALLOW
+ andBool STOPPED ==Int 0
[transferFrom-success-2]
-storage:
++storage:
#hashedLocation({COMPILER}, {_BALANCES}, FROM_ID) |-> BAL_FROM
#hashedLocation({COMPILER}, {_ALLOWANCES}, FROM_ID CALLER_ID) |-> (ALLOW => ALLOW -Int VALUE)
_:Map
@@ -151,38 +193,64 @@ storage:
andBool FROM_ID ==Int TO_ID
andBool VALUE <=Int BAL_FROM
andBool VALUE <=Int ALLOW
+ andBool STOPPED ==Int 0
[transferFrom-failure]
k: #execute => #exception
localMem: .Map => _:Map
-log: _
+log: _ => _
[transferFrom-failure-1]
-storage:
++storage:
#hashedLocation({COMPILER}, {_BALANCES}, FROM_ID) |-> (BAL_FROM => _) // BAL_FROM
#hashedLocation({COMPILER}, {_BALANCES}, TO_ID) |-> (BAL_TO => _) // BAL_TO
- #hashedLocation({COMPILER}, {_ALLOWANCES}, FROM_ID CALLER_ID) |-> ALLOW
+ #hashedLocation({COMPILER}, {_ALLOWANCES}, FROM_ID CALLER_ID) |-> (ALLOW => _)
_:Map
+requires:
andBool FROM_ID =/=Int TO_ID
- andBool ( VALUE >Int BAL_FROM
- orBool BAL_TO +Int VALUE >=Int (2 ^Int 256)
- orBool VALUE >Int ALLOW )
+
+[transferFrom-failure-1-a]
++requires:
+ andBool VALUE >Int BAL_FROM
+
+
+[transferFrom-failure-1-b]
++requires:
+ andBool BAL_TO +Int VALUE >=Int (2 ^Int 256)
+
+[transferFrom-failure-1-c]
++requires:
+ andBool VALUE >Int ALLOW
+
+[transferFrom-failure-1-d]
++requires:
+ andBool STOPPED ==Int 1 <<Int (20 *Int 8)
[transferFrom-failure-2]
-storage:
++storage:
#hashedLocation({COMPILER}, {_BALANCES}, FROM_ID) |-> BAL_FROM
#hashedLocation({COMPILER}, {_ALLOWANCES}, FROM_ID CALLER_ID) |-> ALLOW
_:Map
+requires:
andBool FROM_ID ==Int TO_ID
- andBool ( VALUE >Int BAL_FROM
- orBool VALUE >Int ALLOW )
+
+[transferFrom-failure-2-a]
++requires:
+ andBool VALUE >Int BAL_FROM
+
+[transferFrom-failure-2-b]
++requires:
+ andBool VALUE >Int ALLOW
+
+[transferFrom-failure-2-c]
++requires:
+ andBool STOPPED ==Int 1 <<Int (20 *Int 8)