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---
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title: "Biabduction"
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description: "This analysis deals with a range of issues, many linked to memory safety."
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---
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This analysis deals with a range of issues, many linked to memory safety.
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Activate with `--biabduction`.
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Supported languages:
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- C/C++/ObjC: Yes
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- Java: Yes
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Read more about its foundations in the [Separation Logic and Biabduction page](separation-logic-and-bi-abduction).
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## List of Issue Types
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The following issue types are reported by this checker:
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- [BIABDUCTION_MEMORY_LEAK](/docs/1.0.0/all-issue-types#biabduction_memory_leak)
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- [DANGLING_POINTER_DEREFERENCE](/docs/1.0.0/all-issue-types#dangling_pointer_dereference)
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- [DIVIDE_BY_ZERO](/docs/1.0.0/all-issue-types#divide_by_zero)
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- [EMPTY_VECTOR_ACCESS](/docs/1.0.0/all-issue-types#empty_vector_access)
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- [IVAR_NOT_NULL_CHECKED](/docs/1.0.0/all-issue-types#ivar_not_null_checked)
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- [NULL_DEREFERENCE](/docs/1.0.0/all-issue-types#null_dereference)
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- [PARAMETER_NOT_NULL_CHECKED](/docs/1.0.0/all-issue-types#parameter_not_null_checked)
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- [PREMATURE_NIL_TERMINATION_ARGUMENT](/docs/1.0.0/all-issue-types#premature_nil_termination_argument)
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- [RESOURCE_LEAK](/docs/1.0.0/all-issue-types#resource_leak)
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- [RETAIN_CYCLE](/docs/1.0.0/all-issue-types#retain_cycle)
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