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// llvm-gcc -O2 --emit-llvm -c ackermann.c && ../../Debug/bin/klee ackermann.o 2 2
#include <stdio.h>
int ackermann(int m, int n) {
if (m == 0)
return n+1;
else
return ackermann(m-1, (n==0) ? 1 : ackermann(m, n-1));
}
int main() {
printf("ackerman(%d, %d) = %d\n", 2, 2, ackermann(2, 2));
return 0;
}
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