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// RUN: %clang -DINT_TYPE=uint8_t %s -emit-llvm -g %O0opt -c -o %t.bc
// RUN: rm -rf %t.klee-out
// RUN: %klee --output-dir=%t.klee-out --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
// size for variable `x`.
// RUN: %cc -DINT_TYPE=uint32_t -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 INT_TYPE
#error INT_TYPE must be defined
#endif
int main(int argc, char** argv) {
INT_TYPE x = 1;
klee_make_symbolic(&x, sizeof(x), "x");
klee_assume(x == 0);
#ifdef PRINT_VALUE
printf("x=%d\n", x);
#endif
return 0;
}
// CHECK: KLEE_RUN_TEST_ERROR: object sizes differ. Expected 4 but got 1
// CHECK: KLEE_RUN_TEST_ERROR: Forcing execution to continue
// CHECK: x=0
// CHECK_FATAL: KLEE_RUN_TEST_ERROR: object sizes differ. Expected 4 but got 1
// CHECK_FATAL-NOT: x=0
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