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SMT2 back-end emits ill-typed terms for flattened aggregates

Status: Open.

#9146 In diffblue/cbmc;

· fcasal opened on Aug 1, 2026

SMT2 back-end swaps fields in flattened overflow results

Status: Open.

#9144 In diffblue/cbmc;

· fcasal opened on Aug 1, 2026

goto-harness C output emits a spurious const on the typedef for const-qualified pointer parameters, producing non-compilable harness code

Status: Open.

#9124 In diffblue/cbmc;

· Kacha345 opened on Jul 21, 2026

static initializer of a flexible array member is silently dropped

Status: Open.

#9113 In diffblue/cbmc;

· 71iq opened on Jul 8, 2026

Compilation instructions: CBMC must be built using Java 8

Status: Open.

#9111 In diffblue/cbmc;

· mernst opened on Jul 7, 2026

--smt2 --outfile aborts (flatten2bv: unsupported) on float↔int type-punning that native solving handles

Status: Open.

#9101 In diffblue/cbmc;

· zhoulaifu opened on Jul 3, 2026

Re-proof of properties of the contracts library in proof of every function

awsBugs or features of importance to AWS CBMC usersBugs or features of importance to AWS CBMC users

Code ContractsFunction and loop contractsFunction and loop contracts

Status: Open.

#9095 In diffblue/cbmc;

· rod-chapman opened on Jul 1, 2026

Number and repetition of properties

awsBugs or features of importance to AWS CBMC usersBugs or features of importance to AWS CBMC users

Property Instrumentation

Status: Open.

Feature

#9094 In diffblue/cbmc;

· rod-chapman opened on Jul 1, 2026

Link errors on NetBSD (undefined reference to ...)

Status: Open.

#9088 In diffblue/cbmc;

· alnsn opened on Jun 27, 2026

goto-harness (memory snapshot): static array identifier not found

Status: Open.

#9078 In diffblue/cbmc;

· rosabot-allegro opened on Jun 22, 2026

Inconsistent verification verdict with varying --depth value for cbmc

Status: Open.

#9028 In diffblue/cbmc;

· jyoo980 opened on Jun 5, 2026

Compilation error with GCC 16.1.1 due to SFINAE warning.

Status: Open.

#9004 In diffblue/cbmc;

· jparsert opened on May 9, 2026