waffle/scripts/reduce-predicate.sh

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#!/bin/bash
timeout 1 wasmtime run --disable-cache $1
if [ $? -ne 0 ]; then
echo bad: initial run crashes too
exit 1
fi
target/release/waffle-util roundtrip -i $1 -o o.wasm
if [ $? -ne 0 ]; then
echo bad: roundtrip
exit 1
fi
wasmtime run --disable-cache o.wasm
if [ $? -ne 0 ]; then
echo ok: still crashes
exit 0
else
echo bad: no longer crashes
exit 1
fi