#!/bin/bash

set -e

SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)

cc="gcc-13"

if [ "$#" -ne 4 ]; then
    echo "$0: [ltl-prop] [n] [length] [r]" > /dev/stderr
    exit 1
fi

id="${1}_${2}_${3}_${4}"
filename="reversal_$id.pml"
pan_name="pan_$id"

compile_dir="$(mktemp -d)"
cp "$SCRIPT_DIR/reversal.pml.m4" "$compile_dir"
cd "$compile_dir"

echo "Compiling in: $compile_dir"

if [ "$PRINTF" == "true" ]; then
    defs="-DPRINTF "
else
    defs=""
fi

m4 -DN="$2" -DLENGTH="$3" -DR="$4" -DLTL="$1" reversal.pml.m4 > "$filename"
spin -a "$filename"
"$cc" -Wno-format-overflow $defs -o "$pan_name" pan.c
"./$pan_name" -a -N "$1" 

# Execute trail if check fails
if [ -f "$filename.trail" ]; then
    echo "FAILED" >> /dev/stderr
    "./$pan_name" -S -N "$1" "$filename.trail"
fi

cd "$SCRIPT_DIR"
echo "Compiling in: $compile_dir"
rm -rf "$compile_dir"