Support for setCharAt,reverse and resolving ClassCastException - #159
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shawshank-202 wants to merge 4 commits into
Open
shawshank-202 wants to merge 4 commits into
shawshank-202 wants to merge 4 commits into
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#108
Issue 1: charAt was failing / throwing ClassCastException
Fix: normalize operand to handle both types properly
For jbmc-regression/StringBuilderChars03.yml
Issue 2: Symbolic method not handled:setCharAt
Fix: implemented symbolic update: split string → prefix + char + suffix
added bounds constraints (idx < length)
For jbmc-regression/StringBuilderChars05.yml
Issue 3: Symbolic method not handled:reverse
Fixes: add symbolic support for reverse
For jbmc-regression/StringBuilderChars06.yml
Witness validated for all three and meets sv-benchmarks requirements.
Each commit can be used to differentiate and pinpoint fixes for better understanding