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Typo (#151)
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supernovahs authored Oct 16, 2022
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Expand Up @@ -64,6 +64,6 @@ function safe_add(uint a, uint b) returns(uint c){
The associated formula with overflow check would be:
- `c = a + b AND (c >= a) AND (c=>b) AND (c < a OR c < b)`

This formula cannot be solved; in other world this is a **proof** that in `safe_add`, `c` will always increase.
This formula cannot be solved; in other words this is a **proof** that in `safe_add`, `c` will always increase.

DSE is thereby a powerful tool, that can verify arbitrary constraints on your code.

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