fstarverifier

To verify F* programs, run fstar.exe on .fst and .fsti files with proper include paths. This process checks unproven postconditions and translates query diagnostics into plain language explanations of proof failures.

Debugging SMT proof failures involves analyzing query statistics, applying query splitting, and using z3 refresh. This isolates rlimit exhaustion and type mismatches to make flaky proofs stable through intermediate assertions.

Fixing Pulse separation-logic errors requires balancing fold and unfold operations to resolve permission issues. This targets ghost-state mistakes and memory-safety violations in concurrent code workflows.

F* verification requires fstar.exe command-line execution and precise include-path handling for .fst and .fsti files. Proper environment setup ensures correct query diagnostics and interpretation of scope and resource errors.

F* typechecking fails with missing identifiers and scope errors when include paths are misconfigured during fstar.exe execution. Analyzing query diagnostics isolates whether these proof failures stem from type mismatches or unproven conditions.

Use query splitting and z3 refresh for hardening flaky F* proofs when query statistics indicate unstable SMT solver behavior. Adding intermediate assertions isolates failures and stabilizes verification of complex postconditions.