solidity/test/cmdlineTests/standard_model_checker_targets_underflow_bmc/output.json
2022-10-26 15:13:47 +05:00

120 lines
6.8 KiB
JSON

{
"auxiliaryInputRequested":
{
"smtlib2queries":
{
"0x6bfae35e234137f12dfe7bc10a8cd34cfa8f3cf1a3439e2e99418358e7bad911": "(set-option :produce-models true)
(set-logic ALL)
(declare-fun |error_0| () Int)
(declare-fun |this_0| () Int)
(declare-datatypes ((|state_type| 0)) (((|state_type| (|balances| (Array Int Int))))))
(declare-fun |state_0| () |state_type|)
(declare-datatypes ((|bytes_tuple| 0)) (((|bytes_tuple| (|bytes_tuple_accessor_array| (Array Int Int)) (|bytes_tuple_accessor_length| Int)))))
(declare-datatypes ((|tx_type| 0)) (((|tx_type| (|block.basefee| Int) (|block.chainid| Int) (|block.coinbase| Int) (|block.difficulty| Int) (|block.gaslimit| Int) (|block.number| Int) (|block.timestamp| Int) (|blockhash| (Array Int Int)) (|msg.data| |bytes_tuple|) (|msg.sender| Int) (|msg.sig| Int) (|msg.value| Int) (|tx.gasprice| Int) (|tx.origin| Int)))))
(declare-fun |tx_0| () |tx_type|)
(declare-datatypes ((|ecrecover_input_type| 0)) (((|ecrecover_input_type| (|hash| Int) (|v| Int) (|r| Int) (|s| Int)))))
(declare-datatypes ((|crypto_type| 0)) (((|crypto_type| (|ecrecover| (Array |ecrecover_input_type| Int)) (|keccak256| (Array |bytes_tuple| Int)) (|ripemd160| (Array |bytes_tuple| Int)) (|sha256| (Array |bytes_tuple| Int))))))
(declare-fun |crypto_0| () |crypto_type|)
(declare-datatypes ((|abi_type| 0)) (((|abi_type|))))
(declare-fun |abi_0| () |abi_type|)
(declare-datatypes ((|uint_array_tuple| 0)) (((|uint_array_tuple| (|uint_array_tuple_accessor_array| (Array Int Int)) (|uint_array_tuple_accessor_length| Int)))))
(declare-fun |arr_4_length_pair_0| () |uint_array_tuple|)
(declare-fun |a_6_0| () Int)
(declare-fun |x_8_0| () Int)
(declare-fun |arr_4_length_pair_1| () |uint_array_tuple|)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_17_0| () Int)
(declare-fun |expr_18_1| () Int)
(declare-fun |x_8_1| () Int)
(declare-fun |expr_20_0| () Int)
(declare-fun |expr_25_1| () Int)
(declare-fun |expr_26_1| () Int)
(declare-fun |expr_28_0| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_30_1| () Int)
(declare-fun |expr_32_0| () Int)
(declare-fun |expr_35_0| () Int)
(declare-fun |state_1| () |state_type|)
(declare-fun |state_2| () |state_type|)
(declare-fun |state_3| () |state_type|)
(declare-fun |expr_39_0| () Int)
(declare-fun |expr_40_0| () Int)
(declare-fun |expr_41_1| () Bool)
(declare-fun |expr_44_length_pair_0| () |uint_array_tuple|)
(declare-fun |expr_44_length_pair_1| () |uint_array_tuple|)
(declare-fun |arr_4_length_pair_2| () |uint_array_tuple|)
(declare-fun |expr_49_length_pair_0| () |uint_array_tuple|)
(declare-fun |expr_50_0| () Int)
(declare-fun |expr_51_1| () Int)
(assert (and (and (and true true) (and (=> (and true true) (and (>= expr_17_0 0) (<= expr_17_0 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (= expr_17_0 x_8_0) (and (=> (and true true) expr_14_1) (and (= expr_14_1 (>= expr_12_0 expr_13_0)) (and (=> (and true true) true) (and (= expr_13_0 0) (and (=> (and true true) (and (>= expr_12_0 0) (<= expr_12_0 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (= expr_12_0 x_8_0) (and (and (>= x_8_0 0) (<= x_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= a_6_0 0) (<= a_6_0 1461501637330902918203684832716283019655932542975)) (and (>= (|uint_array_tuple_accessor_length| arr_4_length_pair_1) 0) (and (and (and (and (and (and (and (and (and (and (and (and (and (>= (|block.basefee| tx_0) 0) (<= (|block.basefee| tx_0) 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (>= (|block.chainid| tx_0) 0) (<= (|block.chainid| tx_0) 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (>= (|block.coinbase| tx_0) 0) (<= (|block.coinbase| tx_0) 1461501637330902918203684832716283019655932542975))) (and (>= (|block.difficulty| tx_0) 0) (<= (|block.difficulty| tx_0) 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (>= (|block.gaslimit| tx_0) 0) (<= (|block.gaslimit| tx_0) 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (>= (|block.number| tx_0) 0) (<= (|block.number| tx_0) 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (>= (|block.timestamp| tx_0) 0) (<= (|block.timestamp| tx_0) 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (>= (|msg.sender| tx_0) 0) (<= (|msg.sender| tx_0) 1461501637330902918203684832716283019655932542975))) (and (>= (|msg.value| tx_0) 0) (<= (|msg.value| tx_0) 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (>= (|tx.origin| tx_0) 0) (<= (|tx.origin| tx_0) 1461501637330902918203684832716283019655932542975))) (and (>= (|tx.gasprice| tx_0) 0) (<= (|tx.gasprice| tx_0) 115792089237316195423570985008687907853269984665640564039457584007913129639935))) (and (and (and (and (and (and (= (|msg.value| tx_0) 0) (= (|msg.sig| tx_0) 1917212865)) (= (select (|bytes_tuple_accessor_array| (|msg.data| tx_0)) 0) 114)) (= (select (|bytes_tuple_accessor_array| (|msg.data| tx_0)) 1) 70)) (= (select (|bytes_tuple_accessor_array| (|msg.data| tx_0)) 2) 88)) (= (select (|bytes_tuple_accessor_array| (|msg.data| tx_0)) 3) 193)) (>= (|bytes_tuple_accessor_length| (|msg.data| tx_0)) 4))) true))))))))))))) (< (- expr_17_0 1) 0)))
(declare-const |EVALEXPR_0| Int)
(assert (= |EVALEXPR_0| a_6_0))
(declare-const |EVALEXPR_1| Int)
(assert (= |EVALEXPR_1| x_8_0))
(declare-const |EVALEXPR_2| Int)
(assert (= |EVALEXPR_2| (- expr_17_0 1)))
(check-sat)
(get-value (|EVALEXPR_0| |EVALEXPR_1| |EVALEXPR_2| ))
"
}
},
"errors":
[
{
"component": "general",
"errorCode": "4144",
"formattedMessage": "Warning: BMC: Underflow (resulting value less than 0) happens here.
--> A:8:7:
|
8 | \t\t\t\t\t\t--x;
| \t\t\t\t\t\t^^^
Note: Counterexample:
<result> = (- 1)
a = 0
x = 0
Note: Callstack:
Note:
",
"message": "BMC: Underflow (resulting value less than 0) happens here.",
"secondarySourceLocations":
[
{
"message": "Counterexample:
<result> = (- 1)
a = 0
x = 0
"
},
{
"message": "Callstack:"
},
{
"message": ""
}
],
"severity": "warning",
"sourceLocation":
{
"end": 177,
"file": "A",
"start": 174
},
"type": "Warning"
}
],
"sources":
{
"A":
{
"id": 0
}
}
}