test/regression/2008-03-11-free-of-malloc-zero.c


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// RUN: %llvmgcc %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

#include <stdlib.h>

int main() {
  // concrete case
  void *p = malloc(0);
  free(p);

  p = malloc(0);
  void *arr[4] = { p, 0, 0, 0 };

  // symbolic case
  free(arr[klee_range(0, 4, "range")]);
}