[klee-dev] KLEE Path Exploration Issue with -O1/-O2 Optimization Flags

[Sun]

Dear KLEE Community,
I’m facing an issue in KLEE when compiling with -O1 or -O2optimization flags. Using -O0, KLEE generates 16 test cases as expected, but with  -O1 or -O2, it only generates one, despite klee_assume settings meant to guide path exploration.
Is this limited path coverage expected due to optimizations, or are there settings to preserve full path exploration at higher optimization levels?
Thank you for any insights!
Best regards

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