update command line tests

test/cmdlineTests/model_checker_timeout_chc/err

@@ -1,5 +1,5 @@
 Warning: CHC: Assertion violation might happen here.
-  --> model_checker_timeout_chc/input.sol:10:3:
-   |
-10 | 		assert(r % k == 0);
-   | 		^^^^^^^^^^^^^^^^^^
+ --> model_checker_timeout_chc/input.sol:9:3:
+  |
+9 | 		assert(r % k == 0);
+  | 		^^^^^^^^^^^^^^^^^^

test/cmdlineTests/model_checker_timeout_chc/input.sol

@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
 pragma solidity >=0.0;
-pragma experimental SMTChecker;
 contract test {
 	function f(uint x, uint y, uint k) public pure {
 		require(k > 0);