Issues

• PRUSTI_CHECK_PANICS=false produces an internal error for slice range indexing

  prusti/prusti#1555 · Filter by author lynae99 opened on Aug 29, 2026

• PRUSTI_CHECK_PANICS=false causes a compiler panic for a called pure arithmetic function

  prusti/prusti#1554 · Filter by author lynae99 opened on Aug 29, 2026

• PRUSTI_CHECK_PANICS=false produces an internal error for enum payload mutation

  prusti/prusti#1553 · Filter by author lynae99 opened on Aug 29, 2026

• PRUSTI_CHECK_OVERFLOWS=false produces an internal error for a called pure unsigned subtraction

  prusti/prusti#1552 · Filter by author lynae99 opened on Aug 29, 2026

• [Bug] ICE and 502 Bad Gateway on Windows (rustc-ice file creation fails due to OS error 123)

  prusti/prusti#1551 · Filter by author Mizuho-o opened on May 28, 2026

• Reference-typed RefCell access and reference constants prevent verification of a simple division-by-zero case

  prusti/prusti#1550 · Filter by author lynae99 opened on Apr 12, 2026

• Reference-typed constant arguments trigger "unsupported constant type" errors

  prusti/prusti#1549 · Filter by author lynae99 opened on Apr 12, 2026

• Adding unreachable guarded match arm triggers unsupported shallow borrows and masks verification errors

  prusti/prusti#1547 · Filter by author lynae99 opened on Mar 7, 2026
  1

• [ICE] Prusti panics when verifying closures that capture environment variables.

  prusti/prusti#1546 · Filter by author rikki322 opened on Feb 3, 2026

• Arithmetic operations on references (e.g. Add, Mul) are incorrectly flagged as impure

  prusti/prusti#1545 · Filter by author chisa22 opened on Feb 3, 2026

• [Internal Error] Prusti crashes when moving a mutable reference inside a loop

  prusti/prusti#1544 · Filter by author lynae99 opened on Feb 3, 2026
  1

• Closures inside #[pure] functions trigger "impure function" and "unsupported constant type" errors

  prusti/prusti#1543 · Filter by author lynae99 opened on Jan 31, 2026

• False positive: Outer function attributes are lost inside immediately invoked closures

  prusti/prusti#1542 · Filter by author rikki322 opened on Jan 31, 2026

• False negative: std::panic::panic_any does not trigger verification error

  prusti/prusti#1541 · Filter by author chisa22 opened on Jan 31, 2026

• Can't use it w/ virtual workspace w/ resolver 3 or 2024 edition

  prusti/prusti#1539 · Filter by author joaoantoniocardoso opened on Aug 18, 2025
  1

• "error: the compiler unexpectedly panicked. this is a bug." running Prusti from VS Code

  prusti/prusti#1538 · Filter by author R-Peleg opened on Jul 22, 2025

• "use of impure function "std::ops::Div::div" in pure code is not allowed" and crash after setting Div for f64 as "extern_spec"

  prusti/prusti#1537 · Filter by author EmmanuelMess opened on Jul 18, 2025

• Release binaries don't have the executable bit set

  prusti/prusti#1535 · Filter by author EmmanuelMess opened on Jul 16, 2025

• cargo-prusti build doesn't work

  prusti/prusti#1534 · Filter by author EmmanuelMess opened on Jul 16, 2025

• A crash bug identified during the verification

  prusti/prusti#1532 · Filter by author stoneman258 opened on May 2, 2025
  1

• Prusti crash bug related to dereference operations

  prusti/prusti#1531 · Filter by author stoneman258 opened on Apr 21, 2025
  1

• Explicitly passing --sysroot in prusti-launch should no longer be necessary

  prusti/prusti#1529 · Filter by author bjorn3 opened on Mar 12, 2025

• Prusti reported an internal error when analyzing a closure example

  prusti/prusti#1528 · Filter by author soyo114 opened on Feb 25, 2025
  3

• Prusti server stopped working

  prusti/prusti#1527 · Filter by author cdstanford opened on Aug 12, 2024
  1

• linux-aarch64: "cargo-prusti: cannot execute binary file: Exec format error"

  prusti/prusti#1526 · Filter by author ValarMorghulisMaiDou opened on Aug 12, 2024