Pilspector
Features
- Parse
.piland.pil.json - Conversion to smt2, nondeterminism checks
- Pattern matching on polynomial identities
Requirements
- rust
- nodejs
- z3
Setup
git submodule update --init
cargo run
Nondeterminism checks
In order to run nondeterminism checks for a state machine, Pilspector requires the PIL source code of the state machine, the size of the execution cycle, and what are input and output variables in the machine.
Using byte4.pil as an example, we have freeIN as the input variable, and
out as the output variable in the third row.
$ cargo run -- smt pil/zkevm/byte4.pil -i "Byte4_freeIN" -o "Byte4_out" -r 3
State machine is deterministic.