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// RUN: %clang %s -emit-llvm %O0opt -c -o %t1.bc
// RUN: rm -rf %t.klee-out
// RUN: %klee --output-dir=%t.klee-out --exit-on-error %t1.bc
// RUN: %ktest-tool %t.klee-out/test000001.ktest | FileCheck %s
#include "klee/klee.h"
int main() {
char buf[4];
klee_make_symbolic(buf, sizeof buf, "buf");
// CHECK: Hi\x00\x00
klee_prefer_cex(buf, buf[0]=='H');
klee_prefer_cex(buf, buf[1]=='i');
klee_prefer_cex(buf, buf[2]=='\0');
klee_prefer_cex(buf, buf[3]=='\0');
return 0;
}
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