lisaac binary_trees -q -O -i20
gcc binary_trees_c.c -o binary_trees_c -O3 -fomit-frame-pointer -lm
echo Lisaac: 
time ./binary_trees 16 > out_li.txt
echo C:
time ./binary_trees_c 16 > out_c.txt
diff out_li.txt out_c.txt
