So far so good

rtree-c/bin/Main.hs

rtree-c/src/ReduceC.hs

rtree-c/test/expected/add/reduction/r000000000.c

rtree-c/test/expected/add/reduction/r000000001.c

rtree-c/test/expected/add/reduction/r000000010.c

rtree-c/test/expected/add/reduction/r000000011.c

rtree-c/test/expected/add/reduction/r0000001.c

rtree-c/test/expected/add/reduction/r000001000.c

rtree-c/test/expected/add/reduction/r000001001.c

rtree-c/test/expected/add/reduction/r000001010.c

rtree-c/test/expected/add/reduction/r000001011.c

rtree-c/test/expected/add/reduction/r0000011.c

rtree-c/test/expected/add/reduction/r00001000.c

rtree-c/test/expected/add/reduction/r00001001.c

rtree-c/test/expected/add/reduction/r00001010.c

rtree-c/test/expected/add/reduction/r00001011.c

rtree-c/test/expected/add/reduction/r000011.c

rtree-c/test/expected/add/reduction/r0001000.c

rtree-c/test/expected/add/reduction/r0001001.c

rtree-c/test/expected/add/reduction/r0001010.c