panic! on recursive tabled relation

[jasagredo]

I experienced this error when solving today's Advent of Code, and I seem to be able to hit it consistently. I thought I might report it for future investigation.

The source file is here, only the second part is relevant. It basically is a recursive function that splits numbers and counts how many of those are when N reaches 0.

In order to reproduce the panic I have to use my input file, yours will probably also trigger it, the sample doesn't trigger it. It is triggered every single time I run this query.

➜ RUST_BACKTRACE=1 scryer-prolog 11.pl
?- solve_tabled(7, "11.txt", Sol).
thread 'main' panicked at src\machine\machine_state_impl.rs:70:26:
index out of bounds: the len is 841960 but the index is 841972
stack backtrace:
   0: rust_begin_unwind
   1: core::panicking::panic_fmt
   2: core::panicking::panic_bounds_check
   3: core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut
   4: scryer_prolog::machine::attributed_variables::<impl scryer_prolog::machine::machine_state::MachineState>::gather_attr_vars_created_since
   5: scryer_prolog::machine::Machine::run_module_predicate
   6: scryer_prolog::run_binary
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

[haijinSk]

Maybe related: Rust thread panics on certain input #2423