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Add div_overflow_exprt for bit-vector division overflow#9087

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kroening wants to merge 2 commits into
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kroening/div-overflow-expr
Open

Add div_overflow_exprt for bit-vector division overflow#9087
kroening wants to merge 2 commits into
developfrom
kroening/div-overflow-expr

Fix div_overflow_exprt simplification and formatting

107fc11
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Codecov / codecov/project succeeded Jun 28, 2026 in 0s

80.69% (-0.01%) compared to 02c2769, passed because coverage increased by 0% when compared to adjusted base (80.69%)

View this Pull Request on Codecov

80.69% (-0.01%) compared to 02c2769, passed because coverage increased by 0% when compared to adjusted base (80.69%)

Details

Codecov Report

❌ Patch coverage is 77.61194% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 80.69%. Comparing base (02c2769) to head (107fc11).

Files with missing lines Patch % Lines
src/util/bitvector_expr.cpp 0.00% 7 Missing ⚠️
src/util/simplify_expr.cpp 72.22% 5 Missing ⚠️
src/solvers/flattening/boolbv_overflow.cpp 75.00% 1 Missing ⚠️
src/solvers/smt2/smt2_conv.cpp 92.30% 1 Missing ⚠️
...c/solvers/smt2_incremental/convert_expr_to_smt.cpp 94.11% 1 Missing ⚠️
Additional details and impacted files
@@             Coverage Diff             @@
##           develop    #9087      +/-   ##
===========================================
- Coverage    80.69%   80.69%   -0.01%     
===========================================
  Files         1714     1714              
  Lines       189597   189659      +62     
  Branches        73       73              
===========================================
+ Hits        152987   153036      +49     
- Misses       36610    36623      +13     

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