Print hook argument values on crash

.gitmodules

@@ -8,3 +8,6 @@
 	path = deps/pybind11
 	url = ../../pybind/pybind11
 	branch = stable
+[submodule "deps/fmt"]
+	path = deps/fmt
+	url = https://github.com/fmtlib/fmt.git

CMakeLists.txt

@@ -171,6 +171,10 @@ install(
   DIRECTORY include/runtime
   DESTINATION include/kllvm
 )
+install(
+  DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/fmt
+  DESTINATION include/fmt
+)
 install(
   DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/immer
   DESTINATION include/kllvm
@@ -186,6 +190,7 @@ install(
 )
 
 file(COPY ${PROJECT_SOURCE_DIR}/deps/immer/immer DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include)
+file(COPY ${PROJECT_SOURCE_DIR}/deps/fmt/include/fmt DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include)
 file(COPY ${PROJECT_SOURCE_DIR}/deps/rapidjson/include/rapidjson DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include)
 
 set(GC_THRESHOLD 2097152 CACHE STRING "Initial Young Generation Size")
@@ -255,6 +260,8 @@ add_subdirectory(lib)
 add_subdirectory(tools)
 add_subdirectory(runtime)
 
+find_package(fmt)
+
 if(BUILD_TESTS)
   add_subdirectory(unittests)
 endif()

bin/llvm-kompile-clang

@@ -155,6 +155,7 @@ run @CMAKE_CXX_COMPILER@ -Wno-override-module -Wno-return-type-c-linkage "$modop
   "$MAINFILES" \
   "$LIBDIR"/libutil.a \
   "$LIBDIR"/libstrings.a \
+  "$LIBDIR"/libnumeric_strings.a \
   "$LIBDIR"/libio.a \
   "$LIBDIR"/libcollections.a \
   "$LIBDIR"/libParser.a \

deps/CMakeLists.txt

@@ -1,2 +1,3 @@
 add_subdirectory(base64)
+add_subdirectory(fmt)
 add_subdirectory(pybind11)

flake.nix

@@ -4,6 +4,9 @@
   inputs = {
     utils.url = "github:numtide/flake-utils";
     nixpkgs.url = "github:nixos/nixpkgs";
+    fmt-src.url =
+      "github:fmtlib/fmt/9.1.0";
+    fmt-src.flake = false;
     immer-src.url =
       "github:runtimeverification/immer/198c2ae260d49ef1800a2fe4433e07d7dec20059";
     immer-src.flake = false;
@@ -16,15 +19,15 @@
     mavenix.url = "github:nix-community/mavenix";
   };
 
-  outputs = { self, nixpkgs, utils, immer-src, rapidjson-src, pybind11-src, mavenix }:
+  outputs = { self, nixpkgs, utils, fmt-src, immer-src, rapidjson-src, pybind11-src, mavenix }:
     let
       inherit (nixpkgs) lib;
 
       # put devShell and any other required packages into local overlay
       # if you have additional overlays, you may add them here
       localOverlay = import ./nix/overlay.nix; # this should expose devShell
       depsOverlay = (final: prev: {
-        inherit immer-src rapidjson-src pybind11-src;
+        inherit fmt-src immer-src rapidjson-src pybind11-src;
 
         llvm-backend-src = prev.stdenv.mkDerivation {
           name = "llvm-backend-src";
@@ -41,9 +44,11 @@
             mkdir $out
             cp -rv $src/* $out
             chmod -R u+w $out
+            mkdir -p $out/deps/fmt
             mkdir -p $out/deps/immer
             mkdir -p $out/deps/rapidjson
             mkdir -p $out/deps/pybind11
+            cp -rv ${final.fmt-src}/* $out/deps/fmt
             cp -rv ${final.immer-src}/* $out/deps/immer
             cp -rv ${final.rapidjson-src}/* $out/deps/rapidjson
             cp -rv ${final.pybind11-src}/* $out/deps/pybind11

include/runtime/header.h

@@ -5,6 +5,7 @@
 #include <cstdint>
 #include <limits>
 
+#include <fmt/format.h>
 #include <gmp.h>
 #include <mpfr.h>
 
@@ -275,10 +276,13 @@ block *strip_injection(block *);
 std::string floatToString(const floating *);
 void init_float2(floating *, std::string);
 
-#define KLLVM_HOOK_INVALID_ARGUMENT(msg)                                       \
+std::string intToStringInBase(mpz_t, uint64_t);
+std::string intToString(mpz_t);
+
+#define KLLVM_HOOK_INVALID_ARGUMENT(...)                                       \
   do {                                                                         \
-    auto err_msg = std::string("[") + std::string(__func__)                    \
-                   + std::string("]: ") + std::string(msg);                    \
+    auto err_msg                                                               \
+        = ::fmt::format("[{}]: {}", __func__, ::fmt::format(__VA_ARGS__));     \
     throw std::invalid_argument(err_msg);                                      \
   } while (false)
 

runtime/arithmetic/CMakeLists.txt

@@ -3,6 +3,10 @@ add_library(arithmetic STATIC
   float.cpp
 )
 
+target_link_libraries(arithmetic
+  numeric_strings fmt::fmt-header-only
+)
+
 install(
   TARGETS arithmetic
   ARCHIVE DESTINATION lib/kllvm

runtime/arithmetic/float.cpp

@@ -84,11 +84,12 @@ SortFloat hook_FLOAT_trunc(SortFloat a) {
 
 SortFloat hook_FLOAT_round(SortFloat a, SortInt prec, SortInt exp) {
   if (!mpz_fits_ulong_p(prec)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Precision out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Precision out of range: {}", intToString(prec));
   }
   unsigned long uprec = mpz_get_ui(prec);
   if (!mpz_fits_ulong_p(exp)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range: {}", intToString(exp));
   }
   unsigned long uexp = mpz_get_ui(exp);
   floating result[1];
@@ -100,7 +101,7 @@ SortFloat hook_FLOAT_round(SortFloat a, SortInt prec, SortInt exp) {
 
 mpz_ptr hook_FLOAT_float2int(SortFloat a) {
   if (!mpfr_number_p(a->f)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Not a finite number");
+    KLLVM_HOOK_INVALID_ARGUMENT("Not a finite number: {}", floatToString(a));
   }
   mpz_t result;
   mpz_init(result);
@@ -110,11 +111,12 @@ mpz_ptr hook_FLOAT_float2int(SortFloat a) {
 
 SortFloat hook_FLOAT_int2float(SortInt a, SortInt prec, SortInt exp) {
   if (!mpz_fits_ulong_p(prec)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Precision out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Precision out of range: {}", intToString(prec));
   }
   unsigned long uprec = mpz_get_ui(prec);
   if (!mpz_fits_ulong_p(exp)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range: {}", intToString(exp));
   }
   unsigned long uexp = mpz_get_ui(exp);
   floating result[1];
@@ -263,11 +265,12 @@ bool hook_FLOAT_isNaN(SortFloat a) {
 
 SortFloat hook_FLOAT_maxValue(SortInt prec, SortInt exp) {
   if (!mpz_fits_ulong_p(prec)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Precision out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Precision out of range: {}", intToString(prec));
   }
   unsigned long uprec = mpz_get_ui(prec);
   if (!mpz_fits_ulong_p(exp)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range: {}", intToString(exp));
   }
   unsigned long uexp = mpz_get_ui(exp);
   floating result[1];
@@ -280,11 +283,12 @@ SortFloat hook_FLOAT_maxValue(SortInt prec, SortInt exp) {
 
 SortFloat hook_FLOAT_minValue(SortInt prec, SortInt exp) {
   if (!mpz_fits_ulong_p(prec)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Precision out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Precision out of range: {}", intToString(prec));
   }
   unsigned long uprec = mpz_get_ui(prec);
   if (!mpz_fits_ulong_p(exp)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range: {}", intToString(exp));
   }
   unsigned long uexp = mpz_get_ui(exp);
   floating result[1];
@@ -423,7 +427,7 @@ SortFloat hook_FLOAT_pow(SortFloat a, SortFloat b) {
 
 SortFloat hook_FLOAT_root(SortFloat a, SortInt b) {
   if (!mpz_fits_ulong_p(b)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Root out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT("Root out of range: {}", intToString(b));
   }
   unsigned long root = mpz_get_ui(b);
   floating result[1];
@@ -456,11 +460,12 @@ bool hook_FLOAT_sign(SortFloat a) {
 SortFloat hook_FLOAT_rat2float(
     SortInt numerator, SortInt denominator, SortInt prec, SortInt exp) {
   if (!mpz_fits_ulong_p(prec)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Precision out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Precision out of range: {}", intToString(prec));
   }
   unsigned long uprec = mpz_get_ui(prec);
   if (!mpz_fits_ulong_p(exp)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range: {}", intToString(exp));
   }
   unsigned long uexp = mpz_get_ui(exp);
 

runtime/arithmetic/int.cpp

@@ -13,7 +13,8 @@ void add_hash64(void *, uint64_t);
 SortInt hook_INT_tmod(SortInt a, SortInt b) {
   mpz_t result;
   if (mpz_sgn(b) == 0) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Modulus by zero");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Modulus by zero: {} % {}", intToString(a), intToString(b));
   }
   mpz_init(result);
   mpz_tdiv_r(result, a, b);
@@ -23,7 +24,8 @@ SortInt hook_INT_tmod(SortInt a, SortInt b) {
 SortInt hook_INT_emod(SortInt a, SortInt b) {
   mpz_t result;
   if (mpz_sgn(b) == 0) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Modulus by zero");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Modulus by zero: {} % {}", intToString(a), intToString(b));
   }
   mpz_init(result);
   mpz_tdiv_r(result, a, b);
@@ -81,7 +83,8 @@ SortInt hook_INT_sub(SortInt a, SortInt b) {
 SortInt hook_INT_tdiv(SortInt a, SortInt b) {
   mpz_t result;
   if (mpz_sgn(b) == 0) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Division by zero");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Division by zero: {} / {}", intToString(a), intToString(b));
   }
   mpz_init(result);
   mpz_tdiv_q(result, a, b);
@@ -91,7 +94,8 @@ SortInt hook_INT_tdiv(SortInt a, SortInt b) {
 SortInt hook_INT_ediv(SortInt a, SortInt b) {
   mpz_t result;
   if (mpz_sgn(b) == 0) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Division by zero");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Division by zero: {} / {}", intToString(a), intToString(b));
   }
   mpz_init(result);
   if (mpz_sgn(b) >= 0) {
@@ -105,7 +109,9 @@ SortInt hook_INT_ediv(SortInt a, SortInt b) {
 SortInt hook_INT_shl(SortInt a, SortInt b) {
   mpz_t result;
   if (!mpz_fits_ulong_p(b)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Shift amount out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Left shift amount out of range: {} << {}", intToString(a),
+        intToString(b));
   }
   mpz_init(result);
   unsigned long blong = mpz_get_ui(b);
@@ -126,7 +132,9 @@ SortInt hook_INT_shr(SortInt a, SortInt b) {
   mpz_init(result);
   if (!mpz_fits_ulong_p(b)) {
     if (mpz_sgn(b) < 0) {
-      KLLVM_HOOK_INVALID_ARGUMENT("Negative shift amount");
+      KLLVM_HOOK_INVALID_ARGUMENT(
+          "Negative right shift amount: {} >> {}", intToString(a),
+          intToString(b));
     }
     if (mpz_sgn(a) < 0) {
       mpz_set_si(result, -1);
@@ -145,7 +153,8 @@ bool hook_INT_gt(SortInt a, SortInt b) {
 SortInt hook_INT_pow(SortInt a, SortInt b) {
   mpz_t result;
   if (!mpz_fits_ulong_p(b)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Exponent out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Exponent out of range: {} ^ {}", intToString(a), intToString(b));
   }
   mpz_init(result);
   unsigned long blong = mpz_get_ui(b);
@@ -160,7 +169,9 @@ SortInt hook_INT_powmod(SortInt a, SortInt b, SortInt mod) {
     mpz_gcd(result, a, mod);
     if (mpz_cmp_ui(result, 1) != 0) {
       mpz_clear(result);
-      KLLVM_HOOK_INVALID_ARGUMENT("Modular inverse not defined");
+      KLLVM_HOOK_INVALID_ARGUMENT(
+          "Modular inverse not defined: {} ^ {} % {}", intToString(a),
+          intToString(b), intToString(mod));
     }
   }
   mpz_powm(result, a, b, mod);
@@ -220,7 +231,8 @@ SortInt hook_INT_min(SortInt a, SortInt b) {
 SortInt hook_INT_log2(SortInt a) {
   mpz_t result;
   if (mpz_sgn(a) <= 0) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Logarithm of nonpositive integer");
+    KLLVM_HOOK_INVALID_ARGUMENT(
+        "Logarithm of nonpositive integer: log2({})", intToString(a));
   }
   mpz_init(result);
   size_t log = mpz_sizeinbase(a, 2) - 1;
@@ -278,12 +290,12 @@ SortInt hook_INT_bitRange(SortInt i, SortInt off, SortInt len) {
     return move_int(result);
   }
   if (!mpz_fits_ulong_p(len)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Length out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT("Length out of range: {}", intToString(len));
   }
   unsigned long lenlong = mpz_get_ui(len);
   if (!mpz_fits_ulong_p(off)) {
     if (mpz_sgn(off) < 0) {
-      KLLVM_HOOK_INVALID_ARGUMENT("Negative offset");
+      KLLVM_HOOK_INVALID_ARGUMENT("Negative offset: {}", intToString(off));
     }
     mpz_init(result);
     if (mpz_sgn(i) < 0) {
@@ -324,7 +336,7 @@ SortInt hook_INT_signExtendBitRange(SortInt i, SortInt off, SortInt len) {
   mpz_t result;
   if (!mpz_fits_ulong_p(off)) {
     if (mpz_sgn(off) < 0) {
-      KLLVM_HOOK_INVALID_ARGUMENT("Negative offset");
+      KLLVM_HOOK_INVALID_ARGUMENT("Negative offset: {}", intToString(off));
     }
     mpz_init(result);
     if (mpz_sgn(i) < 0) {
@@ -333,7 +345,7 @@ SortInt hook_INT_signExtendBitRange(SortInt i, SortInt off, SortInt len) {
     return move_int(result);
   }
   if (!mpz_fits_ulong_p(len)) {
-    KLLVM_HOOK_INVALID_ARGUMENT("Length out of range");
+    KLLVM_HOOK_INVALID_ARGUMENT("Length out of range: {}", intToString(len));
   }
   unsigned long offlong = mpz_get_ui(off);
   unsigned long lenlong = mpz_get_ui(len);

runtime/collections/CMakeLists.txt

@@ -9,3 +9,6 @@ install(
   TARGETS collections
   ARCHIVE DESTINATION lib/kllvm
 )
+
+target_link_libraries(collections
+  numeric_strings fmt::fmt-header-only)