update packages related to concolic (#325)

* update packages related to concolic

* install z3 on CI macOS

I have no clue how this worked before...

Co-authored-by: Dominik Maier <domenukk@gmail.com>

.github/workflows/build_and_test.yml

@@ -151,6 +151,8 @@ jobs:
         profile: minimal
         toolchain: stable
     - uses: Swatinem/rust-cache@v1
+    - name: Install deps
+      run: brew install z3
     - uses: actions/checkout@v2
     - name: MacOS Build
       run: cargo build --verbose
@@ -171,7 +173,7 @@ jobs:
     - name: Add nightly rustfmt and clippy
       run: rustup toolchain install nightly --component rustfmt --component clippy --allow-downgrade
     - name: Install deps
-      run: brew install llvm libpng nasm coreutils && brew link --force llvm
+      run: brew install llvm libpng nasm coreutils z3 && brew link --force llvm
     - uses: actions/checkout@v2
     - name: Increase map sizes
       run: ./scripts/shmem_limits_macos.sh

libafl/Cargo.toml

@@ -83,7 +83,7 @@ libm = "0.2.1"
 
 wait-timeout = { version = "0.2", optional = true } # used by CommandExecutor to wait for child process
 
-z3 = { version = "0.10", optional = true } # for concolic mutation
+z3 = { version = "0.11", optional = true } # for concolic mutation
 
 [target.'cfg(target_os = "android")'.dependencies]
 backtrace = { version = "0.3", optional = true, default-features = false, features = ["std", "libbacktrace"] } # for llmp_debug

libafl_concolic/symcc_runtime/Cargo.toml

@@ -25,7 +25,7 @@ libafl = {path = "../../libafl", version="0.6", default-features=false, features
 
 [build-dependencies]
 cmake = "0.1"
-bindgen = "0.58"
+bindgen = "0.59"
 regex = "1"
 lazy_static = "1.4"
 which = "4.1"