Report out of bounds index access

docs/smtchecker.rst

@@ -31,6 +31,7 @@ The other verification targets that the SMTChecker checks at compile time are:
 - Division by zero.
 - Trivial conditions and unreachable code.
 - Popping an empty array.
+- Out of bounds index access.
 - Insufficient funds for a transfer.
 
 The potential warnings that the SMTChecker reports are:
@@ -457,6 +458,7 @@ list of one or more verification targets. The keywords that represent the target
 - Division by zero: ``divByZero``.
 - Trivial conditions and unreachable code: ``constantCondition``.
 - Popping an empty array: ``popEmptyArray``.
+- Out of bounds array/fixed bytes index access: ``outOfBounds``.
 - Insufficient funds for a transfer: ``balance``.
 - All of the above: ``all``.
 - None of the above: ``none``.

docs/using-the-compiler.rst

@@ -379,7 +379,7 @@ Input Description
           // Choose which model checker engine to use: all (default), bmc, chc, none.
           "engine": "chc",
           // Choose which targets should be checked: all (default), constantCondition,
-          // underflow, overflow, divByZero, balance, assert, popEmptyArray.
+          // underflow, overflow, divByZero, balance, assert, popEmptyArray, outOfBounds.
           // See the Formal Verification section for the targets description.
           // Multiple targets can be selected at the same time, separated by a comma
           // without spaces: