Semi-working version

rtree-c/test/expected/constant/reduction/r01001.c

+// 0 inline variable x at ("test/cases/small/constant.c": line 1)
+// 1 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 0 replace by zero at ("test/cases/small/constant.c": line 5)
+// 1 reduce to left at ("test/cases/small/constant.c": line 5)
+
+int x = 10;
+int main()
+{
+    return x;
+}

rtree-c/test/expected/constant/reduction/r0101.c

+// 0 inline variable x at ("test/cases/small/constant.c": line 1)
+// 1 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 1 replace by zero at ("test/cases/small/constant.c": line 5)
+
+int x = 10;
+int main()
+{
+    return 0;
+}

rtree-c/test/expected/constant/reduction/r011.c

+// 0 inline variable x at ("test/cases/small/constant.c": line 1)
+// 1 inline variable y at ("test/cases/small/constant.c": line 4)
+// 1 remove statement at ("test/cases/small/constant.c": line 5)
+
 int x = 10;
 int main()
 {

rtree-c/test/expected/constant/reduction/r011.choices

-1 remove statement at ("test/cases/constant.c": line 5)
-1 inline variable y at ("test/cases/constant.c": line 4)
-0 inline variable x at ("test/cases/constant.c": line 1)

rtree-c/test/expected/constant/reduction/r100.c

-int main()
-{
-    int y = 25;
-    return 10 + y;
-}

rtree-c/test/expected/constant/reduction/r100.choices

-0 remove statement at ("test/cases/constant.c": line 5)
-0 inline variable y at ("test/cases/constant.c": line 4)
-1 inline variable x at ("test/cases/constant.c": line 1)

rtree-c/test/expected/constant/reduction/r100000.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 0 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 0 replace by zero at ("test/cases/small/constant.c": line 5)
+// 0 reduce to left at ("test/cases/small/constant.c": line 5)
+// 0 reduce to right at ("test/cases/small/constant.c": line 5)
+
+int main()
+{
+    int y = 25;
+    return 10 + y;
+}

rtree-c/test/expected/constant/reduction/r100001.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 0 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 0 replace by zero at ("test/cases/small/constant.c": line 5)
+// 0 reduce to left at ("test/cases/small/constant.c": line 5)
+// 1 reduce to right at ("test/cases/small/constant.c": line 5)
+
+int main()
+{
+    int y = 25;
+    return y;
+}

rtree-c/test/expected/constant/reduction/r10001.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 0 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 0 replace by zero at ("test/cases/small/constant.c": line 5)
+// 1 reduce to left at ("test/cases/small/constant.c": line 5)
+
+int main()
+{
+    int y = 25;
+    return 10;
+}

rtree-c/test/expected/constant/reduction/r1001.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 0 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 1 replace by zero at ("test/cases/small/constant.c": line 5)
+
+int main()
+{
+    int y = 25;
+    return 0;
+}

rtree-c/test/expected/constant/reduction/r101.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 0 inline variable y at ("test/cases/small/constant.c": line 4)
+// 1 remove statement at ("test/cases/small/constant.c": line 5)
+
 int main()
 {
     int y = 25;

rtree-c/test/expected/constant/reduction/r101.choices

-1 remove statement at ("test/cases/constant.c": line 5)
-0 inline variable y at ("test/cases/constant.c": line 4)
-1 inline variable x at ("test/cases/constant.c": line 1)

rtree-c/test/expected/constant/reduction/r110.c

-int main()
-{
-    return 10 + 25;
-}

rtree-c/test/expected/constant/reduction/r110.choices

-0 remove statement at ("test/cases/constant.c": line 5)
-1 inline variable y at ("test/cases/constant.c": line 4)
-1 inline variable x at ("test/cases/constant.c": line 1)

rtree-c/test/expected/constant/reduction/r110000.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 1 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 0 replace by zero at ("test/cases/small/constant.c": line 5)
+// 0 reduce to left at ("test/cases/small/constant.c": line 5)
+// 0 reduce to right at ("test/cases/small/constant.c": line 5)
+
+int main()
+{
+    return 10 + 25;
+}

rtree-c/test/expected/constant/reduction/r110001.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 1 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 0 replace by zero at ("test/cases/small/constant.c": line 5)
+// 0 reduce to left at ("test/cases/small/constant.c": line 5)
+// 1 reduce to right at ("test/cases/small/constant.c": line 5)
+
+int main()
+{
+    return 25;
+}

rtree-c/test/expected/constant/reduction/r11001.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 1 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 0 replace by zero at ("test/cases/small/constant.c": line 5)
+// 1 reduce to left at ("test/cases/small/constant.c": line 5)
+
+int main()
+{
+    return 10;
+}

rtree-c/test/expected/constant/reduction/r1101.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 1 inline variable y at ("test/cases/small/constant.c": line 4)
+// 0 remove statement at ("test/cases/small/constant.c": line 5)
+// 1 replace by zero at ("test/cases/small/constant.c": line 5)
+
+int main()
+{
+    return 0;
+}

rtree-c/test/expected/constant/reduction/r111.c

+// 1 inline variable x at ("test/cases/small/constant.c": line 1)
+// 1 inline variable y at ("test/cases/small/constant.c": line 4)
+// 1 remove statement at ("test/cases/small/constant.c": line 5)
+
 int main()
 {
 }

rtree-c/test/expected/constant/reduction/r111.choices

-1 remove statement at ("test/cases/constant.c": line 5)
-1 inline variable y at ("test/cases/constant.c": line 4)
-1 inline variable x at ("test/cases/constant.c": line 1)