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solidity/test/formal
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Daniel Kirchner c71fb76bb2 Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation.
2019-06-20 15:58:10 +02:00
..
checked_int_add.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00
checked_int_div.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00
checked_int_mul_16.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00
checked_int_sub.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00
checked_uint_add.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00
checked_uint_mul_16.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00
checked_uint_sub.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00
combine_div_shl_one_32.py Fix comparison opcodes and minor errors in proof scripts. 2019-06-14 17:04:50 +02:00
combine_mul_shl_one_64.py Fix comparison opcodes and minor errors in proof scripts. 2019-06-14 17:04:50 +02:00
combine_shl_shr_by_constant_64.py
combine_shr_shl_by_constant_64.py Fix comparison opcodes and minor errors in proof scripts. 2019-06-14 17:04:50 +02:00
move_and_across_shl_128.py
move_and_across_shr_128.py
opcodes.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00
README.md
rule.py Add CI job for optimization proofs 2019-06-19 22:29:23 +02:00
shl_workaround_8.py
sub_not_zero_x_to_not_x_256.py Correctness proof for SUB(NOT(0),X)->NOT(X). 2019-06-14 14:08:21 +02:00
util.py Proofs for the overflow and underflow conditions in checked arithmetic for Sol->Yul code generation. 2019-06-20 15:58:10 +02:00

README.md

The Solidity compiler implements several optimization rules.

This directory contains an effort to formally prove the correctness of those rules in: