blob: 6542199e931e1770b194efe009c1a0f76665d84c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
// RUN: %llvmgcc -DBOUND_VALUE=32 -DFORCE_VALUE=20 %s -emit-llvm -g -O0 -c -o %t.bc
// RUN: rm -rf %t.klee-out
// RUN: %klee --output-dir=%t.klee-out --libc=klee --search=dfs %t.bc
// RUN: test -f %t.klee-out/test000001.ktest
// RUN: test ! -f %t.klee-out/test000002.ktest
// Now try to replay with libkleeRuntest but build the binary to use a different
// bound for `klee_range()`.
// RUN: %cc -DBOUND_VALUE=2 -DPRINT_VALUE %s %libkleeruntest -Wl,-rpath %libkleeruntestdir -o %t_runner
// Check that the default is to exit with an error
// RUN: not env KTEST_FILE=%t.klee-out/test000001.ktest %t_runner 2>&1 | FileCheck -check-prefix=CHECK_FATAL %s
// Check that setting `KLEE_RUN_TEST_ERRORS_NON_FATAL` will not exit with an error
// and will continue executing.
// RUN: env KTEST_FILE=%t.klee-out/test000001.ktest KLEE_RUN_TEST_ERRORS_NON_FATAL=1 %t_runner 2>&1 | FileCheck %s
#include "klee/klee.h"
#include <stdint.h>
#include <stdio.h>
#ifndef BOUND_VALUE
#error BOUND_VALUE must be defined
#endif
int main(int argc, char** argv) {
int x = klee_range(0, BOUND_VALUE, "x");
#ifdef FORCE_VALUE
klee_assume(x == FORCE_VALUE);
#endif
#ifdef PRINT_VALUE
printf("x=%d\n", x);
#endif
return 0;
}
// CHECK: KLEE_RUN_TEST_ERROR: invalid klee_range(0,2,x) value, got: 20
// CHECK: KLEE_RUN_TEST_ERROR: Forcing execution to continue
// CHECK: x=20
// CHECK_FATAL: KLEE_RUN_TEST_ERROR: invalid klee_range(0,2,x) value, got: 20
// CHECK_FATAL-NOT: x=20
|
