diff --git a/.gitignore b/.gitignore
index c6127b3..5ee7812 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,3 +50,4 @@ modules.order
 Module.symvers
 Mkfile.old
 dkms.conf
+src/logic
diff --git a/src/build.sh b/src/build.sh
index a241403..5291716 100644
--- a/src/build.sh
+++ b/src/build.sh
@@ -1,4 +1,4 @@
 echo "BUILDING LOGIC"
-clang ./logic.c ./logic_symb.c ./logic_run.c ./logic_ops.c ./logic_karn.c -o ./logic
+clang ./logic.c ./logic_symb.c ./logic_run.c ./logic_ops.c ./logic_karn.c -o ./logic.elf
 echo "LOGIC HAS BEEN BUILT - NOW WE GONNA RUN IT"
 ./logic
\ No newline at end of file
diff --git a/src/logic.c b/src/logic.c
index ab4eb57..9de351b 100644
--- a/src/logic.c
+++ b/src/logic.c
@@ -7,9 +7,9 @@
 int main(int argc, char** argv)
 {
     int x, y;
-    char d[] = "(Bo((-A^-C)o(A^C)))v(A^B^C)";
+    char d[] = "((Bo((-A^-C)o(A^C)))v(A^B^C))^((DvA)o(-D^C))";
 
-    bool* c = logic_karn_run(d, 3, &x, &y);
+    bool* c = logic_karn_run(d, 4, &x, &y);
     logic_karn_render(c, x, y);
 
     return 0;