// Compile program that only makes one klee_make_symbolic() call // RUN: %clang %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 // Now try to replay with libkleeRuntest but build the binary so it // makes two calls to klee_make_symbolic. // RUN: %cc -DEXTRA_MAKE_SYMBOLIC %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 int main(int argc, char** argv) { int x = 0; klee_make_symbolic(&x, sizeof(x), "x"); #ifdef EXTRA_MAKE_SYMBOLIC int y = 1; klee_make_symbolic(&y, sizeof(y), "x"); klee_assume(y == 0); fprintf(stderr, "y is \"%d\"\n", y); #endif return 0; } // CHECK: KLEE_RUN_TEST_ERROR: out of inputs // CHECK: KLEE_RUN_TEST_ERROR: Forcing execution to continue // CHECK: y is "0" // CHECK_FATAL: KLEE_RUN_TEST_ERROR: out of inputs // CHECK_FATAL-NOT: y is "0"