rust wip (inccomlpete)

Cargo.toml

+[package]
+name = "klee_tutorial"
+version = "0.1.0"
+authors = ["pln <Per Lindgren>"]
+edition = "2018"
+
+[dependencies.panic-klee]
+git = "https://gitlab.henriktjader.com/pln/panic-klee.git"
+version = "0.1.0"
+
+
+[dependencies.klee-sys]
+git = "https://gitlab.henriktjader.com/pln/klee-sys.git"
+# path = "../klee-sys"
+version = "0.1.0"
+#features = ["inline-asm"]
+
+[features] 
+klee-analysis = [ "klee-sys/klee-analysis" ]
+klee-replay = [ "klee-sys/klee-replay"]
+
+[profile.dev]
+panic = "abort"
+incremental = false # better optimization
+lto = true          # better optimization
+codegen-units = 1   # better optimization
+
+[profile.release]
+panic = "abort"
+debug = true        # better debugging
+incremental = false # better optimization
+lto = true          # better optimization
+codegen-units = 1   # better optimization
\ No newline at end of file

examples/get_sign.rs

+// example that shows different types of path termination
+// and their effect to KLEE test case generation
+#![no_std]
+#![no_main]
+
+use klee_sys::{klee_abort, klee_assert, klee_assert_eq, klee_make_symbolic};
+use panic_klee as _;
+
+fn get_sign(x: i32) -> i32 {
+    if x == 0 {
+        return 0;
+    }
+    if x < 0 {
+        return -1;
+    } else {
+        return 1;
+    }
+}
+
+#[no_mangle]
+fn main() {
+    let mut a: i32 = 0;
+    klee_make_symbolic!(&mut a, "a");
+    // std::process::exit(get_sign(a));
+}
+
+// > cargo rustc --example get_sign -- --emit=llvm-ir