cerc-io/solidity
16
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #10205 from ethereum/smt_remove_cli_timeout_tests

Browse Source 
Adjust SMTChecker timeout tests
This commit is contained in:
Harikrishnan Mulackal 2020-11-06 15:29:57 +01:00 committed by GitHub
commit 170cfeb1f0
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
15 changed files with 769 additions and 157 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
test/cmdlineTests/model_checker_timeout_all/args
View File

@ -1 +1 @@
--model-checker-timeout 1
--model-checker-timeout 1000

56
test/cmdlineTests/model_checker_timeout_all/err
View File

@ -1,50 +1,12 @@
Warning: CHC: Assertion violation might happen here.
--> model_checker_timeout_all/input.sol:6:3:
|
6 | assert(x > 0);
| ^^^^^^^^^^^^^
--> model_checker_timeout_all/input.sol:10:3:
|
10 | assert(r % k == 0);
| ^^^^^^^^^^^^^^^^^^
Warning: CHC: Assertion violation might happen here.
--> model_checker_timeout_all/input.sol:7:3:
|
7 | assert(x > 2);
| ^^^^^^^^^^^^^
Warning: CHC: Assertion violation might happen here.
--> model_checker_timeout_all/input.sol:8:3:
|
8 | assert(x > 4);
| ^^^^^^^^^^^^^
Warning: BMC: Assertion violation happens here.
--> model_checker_timeout_all/input.sol:6:3:
|
6 | assert(x > 0);
| ^^^^^^^^^^^^^
Note: Counterexample:
x = 0
Note: Callstack:
Note:
Warning: BMC: Assertion violation happens here.
--> model_checker_timeout_all/input.sol:7:3:
|
7 | assert(x > 2);
| ^^^^^^^^^^^^^
Note: Counterexample:
x = 1
Note: Callstack:
Note:
Warning: BMC: Assertion violation happens here.
--> model_checker_timeout_all/input.sol:8:3:
|
8 | assert(x > 4);
| ^^^^^^^^^^^^^
Note: Counterexample:
x = 3
Note: Callstack:
Warning: BMC: Assertion violation might happen here.
--> model_checker_timeout_all/input.sol:10:3:
|
10 | assert(r % k == 0);
| ^^^^^^^^^^^^^^^^^^
Note:

12
test/cmdlineTests/model_checker_timeout_all/input.sol
View File

@ -2,9 +2,11 @@
pragma solidity >=0.0;
pragma experimental SMTChecker;
contract test {
function f(uint x) public pure {
assert(x > 0);
assert(x > 2);
assert(x > 4);
}
function f(uint x, uint y, uint k) public pure {
require(k > 0);
require(x % k == 0);
require(y % k == 0);
uint r = mulmod(x, y, k);
assert(r % k == 0);
}
}

2
test/cmdlineTests/model_checker_timeout_bmc/args
View File

@ -1 +1 @@
--model-checker-engine bmc --model-checker-timeout 1
--model-checker-engine bmc --model-checker-timeout 1000

36
test/cmdlineTests/model_checker_timeout_bmc/err
View File

@ -1,32 +1,6 @@
Warning: BMC: Assertion violation happens here.
--> model_checker_timeout_bmc/input.sol:6:3:
|
6 | assert(x > 0);
| ^^^^^^^^^^^^^
Note: Counterexample:
x = 0
Note: Callstack:
Note:
Warning: BMC: Assertion violation happens here.
--> model_checker_timeout_bmc/input.sol:7:3:
|
7 | assert(x > 2);
| ^^^^^^^^^^^^^
Note: Counterexample:
x = 1
Note: Callstack:
Note:
Warning: BMC: Assertion violation happens here.
--> model_checker_timeout_bmc/input.sol:8:3:
|
8 | assert(x > 4);
| ^^^^^^^^^^^^^
Note: Counterexample:
x = 3
Note: Callstack:
Warning: BMC: Assertion violation might happen here.
--> model_checker_timeout_bmc/input.sol:10:3:
|
10 | assert(r % k == 0);
| ^^^^^^^^^^^^^^^^^^
Note:

12
test/cmdlineTests/model_checker_timeout_bmc/input.sol
View File

@ -2,9 +2,11 @@
pragma solidity >=0.0;
pragma experimental SMTChecker;
contract test {
function f(uint x) public pure {
assert(x > 0);
assert(x > 2);
assert(x > 4);
}
function f(uint x, uint y, uint k) public pure {
require(k > 0);
require(x % k == 0);
require(y % k == 0);
uint r = mulmod(x, y, k);
assert(r % k == 0);
}
}

2
test/cmdlineTests/model_checker_timeout_chc/args
View File

@ -1 +1 @@
--model-checker-engine chc --model-checker-timeout 1
--model-checker-engine chc --model-checker-timeout 1000

20
test/cmdlineTests/model_checker_timeout_chc/err
View File

@ -1,17 +1,5 @@
Warning: CHC: Assertion violation might happen here.
--> model_checker_timeout_chc/input.sol:6:3:
|
6 | assert(x > 0);
| ^^^^^^^^^^^^^
Warning: CHC: Assertion violation might happen here.
--> model_checker_timeout_chc/input.sol:7:3:
|
7 | assert(x > 2);
| ^^^^^^^^^^^^^
Warning: CHC: Assertion violation might happen here.
--> model_checker_timeout_chc/input.sol:8:3:
|
8 | assert(x > 4);
| ^^^^^^^^^^^^^
--> model_checker_timeout_chc/input.sol:10:3:
|
10 | assert(r % k == 0);
| ^^^^^^^^^^^^^^^^^^

12
test/cmdlineTests/model_checker_timeout_chc/input.sol
View File

@ -2,9 +2,11 @@
pragma solidity >=0.0;
pragma experimental SMTChecker;
contract test {
function f(uint x) public pure {
assert(x > 0);
assert(x > 2);
assert(x > 4);
}
function f(uint x, uint y, uint k) public pure {
require(k > 0);
require(x % k == 0);
require(y % k == 0);
uint r = mulmod(x, y, k);
assert(r % k == 0);
}
}

4
test/cmdlineTests/standard_model_checker_timeout_all/input.json
View File

@ -4,11 +4,11 @@
{
"A":
{
"content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity >=0.0;\npragma experimental SMTChecker;\ncontract C { function f(uint x) public pure { assert(x > 0); } }"
"content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity >=0.0;\npragma experimental SMTChecker;\ncontract test {\nfunction f(uint x, uint y, uint k) public pure {\nrequire(k > 0); require(x % k == 0); require(y % k == 0); uint r = mulmod(x, y, k); assert(r % k == 0);}}"
}
},
"modelCheckerSettings":
{
"timeout": 1
"timeout": 1000
}
}

251
test/cmdlineTests/standard_model_checker_timeout_all/output.json
View File

@ -1,5 +1,5 @@
{"auxiliaryInputRequested":{"smtlib2queries":{"0x067a0b3dedbdbea0177dfdac7720e0016881a66f25f487ed054daeecdca08a44":"(set-option :produce-models true)
(set-option :timeout 1)
{"auxiliaryInputRequested":{"smtlib2queries":{"0x0ab92bf00d2546a23d94ff3a406d009299b43650e321d35e02531726df040b9d":"(set-option :produce-models true)
(set-option :timeout 1000)
(set-logic ALL)
(declare-fun |error_0| () Int)
(declare-fun |this_0| () Int)
@ -12,26 +12,239 @@
(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-fun |x_4_0| () Int)
(declare-fun |expr_8_0| () Int)
(declare-fun |expr_9_0| () Int)
(declare-fun |expr_10_1| () Bool)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_15_0| () Int)
(declare-fun |r_div_mod_15_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(assert (and (and true (and (= expr_10_1 (> expr_8_0 expr_9_0)) (and (= expr_9_0 0) (and (= expr_8_0 x_4_0) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) true))))) (not expr_10_1)))
(assert (and (and true (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_15_0)) (and (and (<= 0 r_div_mod_15_0) (or (= expr_19_0 0) (< r_div_mod_15_0 expr_19_0))) (and (= (+ (* d_div_mod_15_0 expr_19_0) r_div_mod_15_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))) expr_22_1))
(check-sat)
","0x34467f46a484d40c850f05c3b05b0817a859573bc546982aeab4a17f9259fb5b":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(assert (and (and true (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))) (not expr_14_1)))
(check-sat)
","0x3dd3d755e279cd0bf414fd3fd9830517ee2397e3931ec76a9fd970b5eec46384":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_15_0| () Int)
(declare-fun |r_div_mod_15_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_16_0| () Int)
(declare-fun |r_div_mod_16_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_0| (Int Int Int ) Int)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_abstract_0| () Int)
(declare-fun |expr_36_0| () Int)
(declare-fun |expr_37_0| () Int)
(declare-fun |expr_38_0| () Int)
(declare-fun |d_div_mod_17_0| () Int)
(declare-fun |r_div_mod_17_0| () Int)
(declare-fun |expr_39_1| () Int)
(declare-fun |r_34_1| () Int)
(declare-fun |expr_42_0| () Int)
(declare-fun |expr_43_0| () Int)
(declare-fun |d_div_mod_18_0| () Int)
(declare-fun |r_div_mod_18_0| () Int)
(declare-fun |expr_44_1| () Int)
(declare-fun |expr_45_0| () Int)
(declare-fun |expr_46_1| () Bool)
(assert (and (and true (and (= expr_46_1 (= expr_44_1 expr_45_0)) (and (= expr_45_0 0) (and (= expr_44_1 (ite (= expr_43_0 0) 0 r_div_mod_18_0)) (and (and (<= 0 r_div_mod_18_0) (or (= expr_43_0 0) (< r_div_mod_18_0 expr_43_0))) (and (= (+ (* d_div_mod_18_0 expr_43_0) r_div_mod_18_0) expr_42_0) (and (= expr_43_0 k_8_0) (and (= expr_42_0 r_34_1) (and (= r_34_1 expr_39_1) (and (= expr_39_1 (ite (= expr_38_0 0) 0 r_div_mod_17_0)) (and (and (<= 0 r_div_mod_17_0) (or (= expr_38_0 0) (< r_div_mod_17_0 expr_38_0))) (and (= (+ (* d_div_mod_17_0 expr_38_0) r_div_mod_17_0) (* expr_36_0 expr_37_0)) (and (= expr_38_0 k_8_0) (and (= expr_37_0 y_6_0) (and (= expr_36_0 x_4_0) (and true (and (implies true expr_30_1) (and (= expr_30_1 (= expr_28_1 expr_29_0)) (and (= expr_29_0 0) (and (= expr_28_1 (ite (= expr_27_0 0) 0 r_div_mod_16_0)) (and (and (<= 0 r_div_mod_16_0) (or (= expr_27_0 0) (< r_div_mod_16_0 expr_27_0))) (and (= (+ (* d_div_mod_16_0 expr_27_0) r_div_mod_16_0) expr_26_0) (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_15_0)) (and (and (<= 0 r_div_mod_15_0) (or (= expr_19_0 0) (< r_div_mod_15_0 expr_19_0))) (and (= (+ (* d_div_mod_15_0 expr_19_0) r_div_mod_15_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))))))))))))))))))))))))))) (not expr_46_1)))
(declare-const |EVALEXPR_0| Int)
(assert (= |EVALEXPR_0| x_4_0))
(declare-const |EVALEXPR_1| Int)
(assert (= |EVALEXPR_1| y_6_0))
(declare-const |EVALEXPR_2| Int)
(assert (= |EVALEXPR_2| k_8_0))
(declare-const |EVALEXPR_3| Int)
(assert (= |EVALEXPR_3| r_34_1))
(check-sat)
(get-value (|EVALEXPR_0| ))
"}},"errors":[{"component":"general","errorCode":"6328","formattedMessage":"A:4:47: Warning: CHC: Assertion violation might happen here.
contract C { function f(uint x) public pure { assert(x > 0); } }
^-----------^
","message":"CHC: Assertion violation might happen here.","severity":"warning","sourceLocation":{"end":150,"file":"A","start":137},"type":"Warning"},{"component":"general","errorCode":"4661","formattedMessage":"A:4:47: Warning: BMC: Assertion violation happens here.
contract C { function f(uint x) public pure { assert(x > 0); } }
^-----------^
Counterexample:
x = 0
(get-value (|EVALEXPR_0| |EVALEXPR_1| |EVALEXPR_2| |EVALEXPR_3| ))
","0x4b82600501b4619c19bf57eb8d3cdb69f1c0d2a807d5908f1503d07e65ce2fd6":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_15_0| () Int)
(declare-fun |r_div_mod_15_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_16_0| () Int)
(declare-fun |r_div_mod_16_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
Callstack:
(assert (and (and true (and (= expr_30_1 (= expr_28_1 expr_29_0)) (and (= expr_29_0 0) (and (= expr_28_1 (ite (= expr_27_0 0) 0 r_div_mod_16_0)) (and (and (<= 0 r_div_mod_16_0) (or (= expr_27_0 0) (< r_div_mod_16_0 expr_27_0))) (and (= (+ (* d_div_mod_16_0 expr_27_0) r_div_mod_16_0) expr_26_0) (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_15_0)) (and (and (<= 0 r_div_mod_15_0) (or (= expr_19_0 0) (< r_div_mod_15_0 expr_19_0))) (and (= (+ (* d_div_mod_15_0 expr_19_0) r_div_mod_15_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))))))))))) expr_30_1))
(check-sat)
","0x5d4ad2f9c711b9e187dba2577e849272617d56d0ba3d46427baa3c11804a9143":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_15_0| () Int)
(declare-fun |r_div_mod_15_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
","message":"BMC: Assertion violation happens here.","secondarySourceLocations":[{"message":"Counterexample:
x = 0
"},{"message":"Callstack:"},{"message":""}],"severity":"warning","sourceLocation":{"end":150,"file":"A","start":137},"type":"Warning"}],"sources":{"A":{"id":0}}}
(assert (and (and true (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_15_0)) (and (and (<= 0 r_div_mod_15_0) (or (= expr_19_0 0) (< r_div_mod_15_0 expr_19_0))) (and (= (+ (* d_div_mod_15_0 expr_19_0) r_div_mod_15_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))) (not expr_22_1)))
(check-sat)
","0xd63dd6c8c7f21f7200de074c7131ab703fcb783425bc609ee7541efc2fc320bf":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_15_0| () Int)
(declare-fun |r_div_mod_15_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_16_0| () Int)
(declare-fun |r_div_mod_16_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(assert (and (and true (and (= expr_30_1 (= expr_28_1 expr_29_0)) (and (= expr_29_0 0) (and (= expr_28_1 (ite (= expr_27_0 0) 0 r_div_mod_16_0)) (and (and (<= 0 r_div_mod_16_0) (or (= expr_27_0 0) (< r_div_mod_16_0 expr_27_0))) (and (= (+ (* d_div_mod_16_0 expr_27_0) r_div_mod_16_0) expr_26_0) (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_15_0)) (and (and (<= 0 r_div_mod_15_0) (or (= expr_19_0 0) (< r_div_mod_15_0 expr_19_0))) (and (= (+ (* d_div_mod_15_0 expr_19_0) r_div_mod_15_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))))))))))) (not expr_30_1)))
(check-sat)
","0xee7d96e23195f6aeb74a805122639dcd6a8932788ceeae3cba711aba9050a0b7":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(assert (and (and true (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))) expr_14_1))
(check-sat)
"}},"errors":[{"component":"general","errorCode":"6328","formattedMessage":"A:6:85: Warning: CHC: Assertion violation might happen here.
require(k > 0); require(x % k == 0); require(y % k == 0); uint r = mulmod(x, y, k); assert(r % k == 0);}}
^----------------^
","message":"CHC: Assertion violation might happen here.","severity":"warning","sourceLocation":{"end":258,"file":"A","start":240},"type":"Warning"},{"component":"general","errorCode":"7812","formattedMessage":"A:6:85: Warning: BMC: Assertion violation might happen here.
require(k > 0); require(x % k == 0); require(y % k == 0); uint r = mulmod(x, y, k); assert(r % k == 0);}}
^----------------^
","message":"BMC: Assertion violation might happen here.","secondarySourceLocations":[{"message":""}],"severity":"warning","sourceLocation":{"end":258,"file":"A","start":240},"type":"Warning"}],"sources":{"A":{"id":0}}}

4
test/cmdlineTests/standard_model_checker_timeout_bmc/input.json
View File

@ -4,12 +4,12 @@
{
"A":
{
"content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity >=0.0;\npragma experimental SMTChecker;\ncontract C { function f(uint x) public pure { assert(x > 0); } }"
"content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity >=0.0;\npragma experimental SMTChecker;\ncontract test {\nfunction f(uint x, uint y, uint k) public pure {\nrequire(k > 0); require(x % k == 0); require(y % k == 0); uint r = mulmod(x, y, k); assert(r % k == 0);}}"
}
},
"modelCheckerSettings":
{
"engine": "bmc",
"timeout": 1
"timeout": 1000
}
}

501
test/cmdlineTests/standard_model_checker_timeout_bmc/output.json
View File

@ -1,5 +1,5 @@
{"auxiliaryInputRequested":{"smtlib2queries":{"0x067a0b3dedbdbea0177dfdac7720e0016881a66f25f487ed054daeecdca08a44":"(set-option :produce-models true)
(set-option :timeout 1)
{"auxiliaryInputRequested":{"smtlib2queries":{"0x0f5149c7799751d1575c0946ca73f9a1a9dbc6c432db3c5e13625bd301d7fd37":"(set-option :produce-models true)
(set-option :timeout 1000)
(set-logic ALL)
(declare-fun |error_0| () Int)
(declare-fun |this_0| () Int)
@ -12,23 +12,492 @@
(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-fun |x_4_0| () Int)
(declare-fun |expr_8_0| () Int)
(declare-fun |expr_9_0| () Int)
(declare-fun |expr_10_1| () Bool)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_1_0| () Int)
(declare-fun |r_div_mod_1_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(assert (and (and true (and (= expr_10_1 (> expr_8_0 expr_9_0)) (and (= expr_9_0 0) (and (= expr_8_0 x_4_0) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) true))))) (not expr_10_1)))
(assert (and (and true (and (= expr_30_1 (= expr_28_1 expr_29_0)) (and (= expr_29_0 0) (and (= expr_28_1 (ite (= expr_27_0 0) 0 r_div_mod_1_0)) (and (and (<= 0 r_div_mod_1_0) (or (= expr_27_0 0) (< r_div_mod_1_0 expr_27_0))) (and (= (+ (* d_div_mod_1_0 expr_27_0) r_div_mod_1_0) expr_26_0) (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_0_0)) (and (and (<= 0 r_div_mod_0_0) (or (= expr_19_0 0) (< r_div_mod_0_0 expr_19_0))) (and (= (+ (* d_div_mod_0_0 expr_19_0) r_div_mod_0_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))))))))))) expr_30_1))
(check-sat)
","0x11444b207b7d8827f8b7503cad8aed1426a8727290a070d1eed04a55e85e2f14":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_1_0| () Int)
(declare-fun |r_div_mod_1_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(assert (and (and true (and (= expr_30_1 (= expr_28_1 expr_29_0)) (and (= expr_29_0 0) (and (= expr_28_1 (ite (= expr_27_0 0) 0 r_div_mod_1_0)) (and (and (<= 0 r_div_mod_1_0) (or (= expr_27_0 0) (< r_div_mod_1_0 expr_27_0))) (and (= (+ (* d_div_mod_1_0 expr_27_0) r_div_mod_1_0) expr_26_0) (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_0_0)) (and (and (<= 0 r_div_mod_0_0) (or (= expr_19_0 0) (< r_div_mod_0_0 expr_19_0))) (and (= (+ (* d_div_mod_0_0 expr_19_0) r_div_mod_0_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))))))))))) (not expr_30_1)))
(check-sat)
","0x317d72a016f7a5ff016cda82e96601cfac3a0498f393852410c7ce335d4896c8":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_1_0| () Int)
(declare-fun |r_div_mod_1_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_0| (Int Int Int ) Int)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_abstract_0| () Int)
(declare-fun |expr_36_0| () Int)
(declare-fun |expr_37_0| () Int)
(declare-fun |expr_38_0| () Int)
(declare-fun |d_div_mod_2_0| () Int)
(declare-fun |r_div_mod_2_0| () Int)
(declare-fun |expr_39_1| () Int)
(declare-fun |r_34_1| () Int)
(declare-fun |expr_42_0| () Int)
(declare-fun |expr_43_0| () Int)
(declare-fun |d_div_mod_3_0| () Int)
(declare-fun |r_div_mod_3_0| () Int)
(declare-fun |expr_44_1| () Int)
(declare-fun |expr_45_0| () Int)
(declare-fun |expr_46_1| () Bool)
(assert (and (and true (and (= expr_43_0 k_8_0) (and (= expr_42_0 r_34_1) (and (= r_34_1 expr_39_1) (and (= expr_39_1 (ite (= expr_38_0 0) 0 r_div_mod_2_0)) (and (and (<= 0 r_div_mod_2_0) (or (= expr_38_0 0) (< r_div_mod_2_0 expr_38_0))) (and (= (+ (* d_div_mod_2_0 expr_38_0) r_div_mod_2_0) (* expr_36_0 expr_37_0)) (and (= expr_38_0 k_8_0) (and (= expr_37_0 y_6_0) (and (= expr_36_0 x_4_0) (and true (and (implies true expr_30_1) (and (= expr_30_1 (= expr_28_1 expr_29_0)) (and (= expr_29_0 0) (and (= expr_28_1 (ite (= expr_27_0 0) 0 r_div_mod_1_0)) (and (and (<= 0 r_div_mod_1_0) (or (= expr_27_0 0) (< r_div_mod_1_0 expr_27_0))) (and (= (+ (* d_div_mod_1_0 expr_27_0) r_div_mod_1_0) expr_26_0) (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_0_0)) (and (and (<= 0 r_div_mod_0_0) (or (= expr_19_0 0) (< r_div_mod_0_0 expr_19_0))) (and (= (+ (* d_div_mod_0_0 expr_19_0) r_div_mod_0_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true))))))))))))))))))))))))))))))))))) (= expr_43_0 0)))
(declare-const |EVALEXPR_0| Int)
(assert (= |EVALEXPR_0| x_4_0))
(declare-const |EVALEXPR_1| Int)
(assert (= |EVALEXPR_1| y_6_0))
(declare-const |EVALEXPR_2| Int)
(assert (= |EVALEXPR_2| k_8_0))
(declare-const |EVALEXPR_3| Int)
(assert (= |EVALEXPR_3| r_34_1))
(declare-const |EVALEXPR_4| Int)
(assert (= |EVALEXPR_4| expr_43_0))
(check-sat)
(get-value (|EVALEXPR_0| ))
"}},"errors":[{"component":"general","errorCode":"4661","formattedMessage":"A:4:47: Warning: BMC: Assertion violation happens here.
contract C { function f(uint x) public pure { assert(x > 0); } }
^-----------^
Counterexample:
x = 0
(get-value (|EVALEXPR_0| |EVALEXPR_1| |EVALEXPR_2| |EVALEXPR_3| |EVALEXPR_4| ))
","0x34467f46a484d40c850f05c3b05b0817a859573bc546982aeab4a17f9259fb5b":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
Callstack:
(assert (and (and true (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))) (not expr_14_1)))
(check-sat)
","0x46b3448dbd021b48635faf7ba42511a38684819cde3808197301d93fa7b482ea":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
","message":"BMC: Assertion violation happens here.","secondarySourceLocations":[{"message":"Counterexample:
x = 0
"},{"message":"Callstack:"},{"message":""}],"severity":"warning","sourceLocation":{"end":150,"file":"A","start":137},"type":"Warning"}],"sources":{"A":{"id":0}}}
(assert (and (and true (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_0_0)) (and (and (<= 0 r_div_mod_0_0) (or (= expr_19_0 0) (< r_div_mod_0_0 expr_19_0))) (and (= (+ (* d_div_mod_0_0 expr_19_0) r_div_mod_0_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))) (not expr_22_1)))
(check-sat)
","0x6929232f73f56b073cf47977f8ce4ce5c728e02e72812041b60b544333443c3c":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_1_0| () Int)
(declare-fun |r_div_mod_1_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_0| (Int Int Int ) Int)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_abstract_0| () Int)
(declare-fun |expr_36_0| () Int)
(declare-fun |expr_37_0| () Int)
(declare-fun |expr_38_0| () Int)
(declare-fun |d_div_mod_2_0| () Int)
(declare-fun |r_div_mod_2_0| () Int)
(declare-fun |expr_39_1| () Int)
(declare-fun |r_34_1| () Int)
(declare-fun |expr_42_0| () Int)
(declare-fun |expr_43_0| () Int)
(declare-fun |d_div_mod_3_0| () Int)
(declare-fun |r_div_mod_3_0| () Int)
(declare-fun |expr_44_1| () Int)
(declare-fun |expr_45_0| () Int)
(declare-fun |expr_46_1| () Bool)
(assert (and (and true (and (= expr_46_1 (= expr_44_1 expr_45_0)) (and (= expr_45_0 0) (and (= expr_44_1 (ite (= expr_43_0 0) 0 r_div_mod_3_0)) (and (and (<= 0 r_div_mod_3_0) (or (= expr_43_0 0) (< r_div_mod_3_0 expr_43_0))) (and (= (+ (* d_div_mod_3_0 expr_43_0) r_div_mod_3_0) expr_42_0) (and (= expr_43_0 k_8_0) (and (= expr_42_0 r_34_1) (and (= r_34_1 expr_39_1) (and (= expr_39_1 (ite (= expr_38_0 0) 0 r_div_mod_2_0)) (and (and (<= 0 r_div_mod_2_0) (or (= expr_38_0 0) (< r_div_mod_2_0 expr_38_0))) (and (= (+ (* d_div_mod_2_0 expr_38_0) r_div_mod_2_0) (* expr_36_0 expr_37_0)) (and (= expr_38_0 k_8_0) (and (= expr_37_0 y_6_0) (and (= expr_36_0 x_4_0) (and true (and (implies true expr_30_1) (and (= expr_30_1 (= expr_28_1 expr_29_0)) (and (= expr_29_0 0) (and (= expr_28_1 (ite (= expr_27_0 0) 0 r_div_mod_1_0)) (and (and (<= 0 r_div_mod_1_0) (or (= expr_27_0 0) (< r_div_mod_1_0 expr_27_0))) (and (= (+ (* d_div_mod_1_0 expr_27_0) r_div_mod_1_0) expr_26_0) (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_0_0)) (and (and (<= 0 r_div_mod_0_0) (or (= expr_19_0 0) (< r_div_mod_0_0 expr_19_0))) (and (= (+ (* d_div_mod_0_0 expr_19_0) r_div_mod_0_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))))))))))))))))))))))))))) (not expr_46_1)))
(declare-const |EVALEXPR_0| Int)
(assert (= |EVALEXPR_0| x_4_0))
(declare-const |EVALEXPR_1| Int)
(assert (= |EVALEXPR_1| y_6_0))
(declare-const |EVALEXPR_2| Int)
(assert (= |EVALEXPR_2| k_8_0))
(declare-const |EVALEXPR_3| Int)
(assert (= |EVALEXPR_3| r_34_1))
(check-sat)
(get-value (|EVALEXPR_0| |EVALEXPR_1| |EVALEXPR_2| |EVALEXPR_3| ))
","0x7d43d079635c11d55bba40ba4b7f9c9beeef336e19e5612f020ab7547affbf54":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(assert (and (and true (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_0_0)) (and (and (<= 0 r_div_mod_0_0) (or (= expr_19_0 0) (< r_div_mod_0_0 expr_19_0))) (and (= (+ (* d_div_mod_0_0 expr_19_0) r_div_mod_0_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))))))))))) expr_22_1))
(check-sat)
","0x94d4c42b833aeec4b7c67fb46410594966e252d7ca8bf44e5687142a078842b2":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_1_0| () Int)
(declare-fun |r_div_mod_1_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_0| (Int Int Int ) Int)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_abstract_0| () Int)
(declare-fun |expr_36_0| () Int)
(declare-fun |expr_37_0| () Int)
(declare-fun |expr_38_0| () Int)
(declare-fun |d_div_mod_2_0| () Int)
(declare-fun |r_div_mod_2_0| () Int)
(declare-fun |expr_39_1| () Int)
(declare-fun |r_34_1| () Int)
(declare-fun |expr_42_0| () Int)
(declare-fun |expr_43_0| () Int)
(declare-fun |d_div_mod_3_0| () Int)
(declare-fun |r_div_mod_3_0| () Int)
(declare-fun |expr_44_1| () Int)
(declare-fun |expr_45_0| () Int)
(declare-fun |expr_46_1| () Bool)
(assert (and (and true (and (= expr_38_0 k_8_0) (and (= expr_37_0 y_6_0) (and (= expr_36_0 x_4_0) (and true (and (implies true expr_30_1) (and (= expr_30_1 (= expr_28_1 expr_29_0)) (and (= expr_29_0 0) (and (= expr_28_1 (ite (= expr_27_0 0) 0 r_div_mod_1_0)) (and (and (<= 0 r_div_mod_1_0) (or (= expr_27_0 0) (< r_div_mod_1_0 expr_27_0))) (and (= (+ (* d_div_mod_1_0 expr_27_0) r_div_mod_1_0) expr_26_0) (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_0_0)) (and (and (<= 0 r_div_mod_0_0) (or (= expr_19_0 0) (< r_div_mod_0_0 expr_19_0))) (and (= (+ (* d_div_mod_0_0 expr_19_0) r_div_mod_0_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true))))))))))))))))))))))))))))) (= expr_38_0 0)))
(declare-const |EVALEXPR_0| Int)
(assert (= |EVALEXPR_0| x_4_0))
(declare-const |EVALEXPR_1| Int)
(assert (= |EVALEXPR_1| y_6_0))
(declare-const |EVALEXPR_2| Int)
(assert (= |EVALEXPR_2| k_8_0))
(declare-const |EVALEXPR_3| Int)
(assert (= |EVALEXPR_3| r_34_0))
(declare-const |EVALEXPR_4| Int)
(assert (= |EVALEXPR_4| expr_38_0))
(check-sat)
(get-value (|EVALEXPR_0| |EVALEXPR_1| |EVALEXPR_2| |EVALEXPR_3| |EVALEXPR_4| ))
","0x9ccee337d79bf0618f658506fca4179eacaee0de28aebc060fce24a9a2cb21fc":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_1_0| () Int)
(declare-fun |r_div_mod_1_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_0| (Int Int Int ) Int)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_abstract_0| () Int)
(declare-fun |expr_36_0| () Int)
(declare-fun |expr_37_0| () Int)
(declare-fun |expr_38_0| () Int)
(declare-fun |d_div_mod_2_0| () Int)
(declare-fun |r_div_mod_2_0| () Int)
(declare-fun |expr_39_1| () Int)
(declare-fun |r_34_1| () Int)
(declare-fun |expr_42_0| () Int)
(declare-fun |expr_43_0| () Int)
(declare-fun |d_div_mod_3_0| () Int)
(declare-fun |r_div_mod_3_0| () Int)
(declare-fun |expr_44_1| () Int)
(declare-fun |expr_45_0| () Int)
(declare-fun |expr_46_1| () Bool)
(assert (and (and true (and (= expr_27_0 k_8_0) (and (= expr_26_0 y_6_0) (and (implies true expr_22_1) (and (= expr_22_1 (= expr_20_1 expr_21_0)) (and (= expr_21_0 0) (and (= expr_20_1 (ite (= expr_19_0 0) 0 r_div_mod_0_0)) (and (and (<= 0 r_div_mod_0_0) (or (= expr_19_0 0) (< r_div_mod_0_0 expr_19_0))) (and (= (+ (* d_div_mod_0_0 expr_19_0) r_div_mod_0_0) expr_18_0) (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true))))))))))))))))))) (= expr_27_0 0)))
(declare-const |EVALEXPR_0| Int)
(assert (= |EVALEXPR_0| x_4_0))
(declare-const |EVALEXPR_1| Int)
(assert (= |EVALEXPR_1| y_6_0))
(declare-const |EVALEXPR_2| Int)
(assert (= |EVALEXPR_2| k_8_0))
(declare-const |EVALEXPR_3| Int)
(assert (= |EVALEXPR_3| r_34_0))
(declare-const |EVALEXPR_4| Int)
(assert (= |EVALEXPR_4| expr_27_0))
(check-sat)
(get-value (|EVALEXPR_0| |EVALEXPR_1| |EVALEXPR_2| |EVALEXPR_3| |EVALEXPR_4| ))
","0xc087609e1dc5e5b58588a60985e4e04dbb5b602e92873c2123a018895f5f9e1a":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(declare-fun |expr_18_0| () Int)
(declare-fun |expr_19_0| () Int)
(declare-fun |d_div_mod_0_0| () Int)
(declare-fun |r_div_mod_0_0| () Int)
(declare-fun |expr_20_1| () Int)
(declare-fun |expr_21_0| () Int)
(declare-fun |expr_22_1| () Bool)
(declare-fun |expr_26_0| () Int)
(declare-fun |expr_27_0| () Int)
(declare-fun |d_div_mod_1_0| () Int)
(declare-fun |r_div_mod_1_0| () Int)
(declare-fun |expr_28_1| () Int)
(declare-fun |expr_29_0| () Int)
(declare-fun |expr_30_1| () Bool)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_0| (Int Int Int ) Int)
(declare-fun |t_function_mulmod_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$_abstract_0| () Int)
(declare-fun |expr_36_0| () Int)
(declare-fun |expr_37_0| () Int)
(declare-fun |expr_38_0| () Int)
(declare-fun |d_div_mod_2_0| () Int)
(declare-fun |r_div_mod_2_0| () Int)
(declare-fun |expr_39_1| () Int)
(declare-fun |r_34_1| () Int)
(declare-fun |expr_42_0| () Int)
(declare-fun |expr_43_0| () Int)
(declare-fun |d_div_mod_3_0| () Int)
(declare-fun |r_div_mod_3_0| () Int)
(declare-fun |expr_44_1| () Int)
(declare-fun |expr_45_0| () Int)
(declare-fun |expr_46_1| () Bool)
(assert (and (and true (and (= expr_19_0 k_8_0) (and (= expr_18_0 x_4_0) (and (implies true expr_14_1) (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true))))))))))) (= expr_19_0 0)))
(declare-const |EVALEXPR_0| Int)
(assert (= |EVALEXPR_0| x_4_0))
(declare-const |EVALEXPR_1| Int)
(assert (= |EVALEXPR_1| y_6_0))
(declare-const |EVALEXPR_2| Int)
(assert (= |EVALEXPR_2| k_8_0))
(declare-const |EVALEXPR_3| Int)
(assert (= |EVALEXPR_3| r_34_0))
(declare-const |EVALEXPR_4| Int)
(assert (= |EVALEXPR_4| expr_19_0))
(check-sat)
(get-value (|EVALEXPR_0| |EVALEXPR_1| |EVALEXPR_2| |EVALEXPR_3| |EVALEXPR_4| ))
","0xee7d96e23195f6aeb74a805122639dcd6a8932788ceeae3cba711aba9050a0b7":"(set-option :produce-models true)
(set-option :timeout 1000)
(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.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-fun |x_4_0| () Int)
(declare-fun |y_6_0| () Int)
(declare-fun |k_8_0| () Int)
(declare-fun |r_34_0| () Int)
(declare-fun |expr_12_0| () Int)
(declare-fun |expr_13_0| () Int)
(declare-fun |expr_14_1| () Bool)
(assert (and (and true (and (= expr_14_1 (> expr_12_0 expr_13_0)) (and (= expr_13_0 0) (and (= expr_12_0 k_8_0) (and (and (>= k_8_0 0) (<= k_8_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= y_6_0 0) (<= y_6_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (and (>= x_4_0 0) (<= x_4_0 115792089237316195423570985008687907853269984665640564039457584007913129639935)) (and (= r_34_0 0) true)))))))) expr_14_1))
(check-sat)
"}},"errors":[{"component":"general","errorCode":"7812","formattedMessage":"A:6:85: Warning: BMC: Assertion violation might happen here.
require(k > 0); require(x % k == 0); require(y % k == 0); uint r = mulmod(x, y, k); assert(r % k == 0);}}
^----------------^
","message":"BMC: Assertion violation might happen here.","secondarySourceLocations":[{"message":""}],"severity":"warning","sourceLocation":{"end":258,"file":"A","start":240},"type":"Warning"}],"sources":{"A":{"id":0}}}

4
test/cmdlineTests/standard_model_checker_timeout_chc/input.json
View File

@ -4,12 +4,12 @@
{
"A":
{
"content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity >=0.0;\npragma experimental SMTChecker;\ncontract C { function f(uint x) public pure { assert(x > 0); } }"
"content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity >=0.0;\npragma experimental SMTChecker;\ncontract test {\nfunction f(uint x, uint y, uint k) public pure {\nrequire(k > 0); require(x % k == 0); require(y % k == 0); uint r = mulmod(x, y, k); assert(r % k == 0);}}"
}
},
"modelCheckerSettings":
{
"engine": "chc",
"timeout": 1
"timeout": 1000
}
}

8
test/cmdlineTests/standard_model_checker_timeout_chc/output.json
View File

@ -1,4 +1,4 @@
{"errors":[{"component":"general","errorCode":"6328","formattedMessage":"A:4:47: Warning: CHC: Assertion violation might happen here.
contract C { function f(uint x) public pure { assert(x > 0); } }
^-----------^
","message":"CHC: Assertion violation might happen here.","severity":"warning","sourceLocation":{"end":150,"file":"A","start":137},"type":"Warning"}],"sources":{"A":{"id":0}}}
{"errors":[{"component":"general","errorCode":"6328","formattedMessage":"A:6:85: Warning: CHC: Assertion violation might happen here.
require(k > 0); require(x % k == 0); require(y % k == 0); uint r = mulmod(x, y, k); assert(r % k == 0);}}
^----------------^
","message":"CHC: Assertion violation might happen here.","severity":"warning","sourceLocation":{"end":258,"file":"A","start":240},"type":"Warning"}],"sources":{"A":{"id":0}}}