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SMTChecker: add insufficient funds verification target for CHC engine
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1 @@ | ||
Info: CHC: 1 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them. |
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12 changes: 12 additions & 0 deletions
12
test/cmdlineTests/standard_model_checker_targets_balance_chc/output.json
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14 changes: 14 additions & 0 deletions
14
test/libsolidity/smtCheckerTests/blockchain_state/transfer_2.sol
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Original file line number | Diff line number | Diff line change |
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contract C { | ||
address payable recipient; | ||
uint amount; | ||
|
||
function shouldHold() public { | ||
uint tempAmount = address(this).balance; | ||
recipient.transfer(tempAmount); | ||
recipient.transfer(amount); | ||
} | ||
} | ||
// ==== | ||
// SMTEngine: chc | ||
// ---- | ||
// Info 1391: CHC: 2 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them. |
11 changes: 11 additions & 0 deletions
11
test/libsolidity/smtCheckerTests/blockchain_state/transfer_3.sol
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,11 @@ | ||
contract C { | ||
address payable recipient; | ||
|
||
function shouldFail() public { | ||
recipient.transfer(1); | ||
} | ||
} | ||
// ==== | ||
// SMTEngine: all | ||
// ---- | ||
// Warning 8656: (76-97): CHC: Insufficient funds happens here. |
12 changes: 12 additions & 0 deletions
12
test/libsolidity/smtCheckerTests/blockchain_state/transfer_4.sol
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,12 @@ | ||
contract C { | ||
address payable recipient; | ||
|
||
function f() public payable { | ||
require(msg.value > 1); | ||
recipient.transfer(1); | ||
} | ||
} | ||
// ==== | ||
// SMTEngine: all | ||
// ---- | ||
// Info 1391: CHC: 1 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them. |
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