-/* Copyright (c) 2008-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2008-2020. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
int fragment_ = 0;
HeapLocation() = default;
- HeapLocation(int block, int fragment = 0) : block_(block), fragment_(fragment) {}
+ explicit HeapLocation(int block, int fragment = 0) : block_(block), fragment_(fragment) {}
bool operator==(HeapLocation const& that) const
{
class ProcessComparisonState {
public:
- const std::vector<simgrid::mc::IgnoredHeapRegion>* to_ignore = nullptr;
+ const std::vector<IgnoredHeapRegion>* to_ignore = nullptr;
std::vector<HeapArea> equals_to;
- std::vector<simgrid::mc::Type*> types;
+ std::vector<Type*> types;
std::size_t heapsize = 0;
- void initHeapInformation(xbt_mheap_t heap, const std::vector<simgrid::mc::IgnoredHeapRegion>& i);
+ void initHeapInformation(const s_xbt_mheap_t* heap, const std::vector<IgnoredHeapRegion>& i);
};
class StateComparator {
compared_pointers.clear();
}
- int initHeapInformation(xbt_mheap_t heap1, xbt_mheap_t heap2, const std::vector<simgrid::mc::IgnoredHeapRegion>& i1,
- const std::vector<simgrid::mc::IgnoredHeapRegion>& i2);
+ int initHeapInformation(const s_xbt_mheap_t* heap1, const s_xbt_mheap_t* heap2,
+ const std::vector<IgnoredHeapRegion>& i1, const std::vector<IgnoredHeapRegion>& i2);
template <int rank> HeapArea& equals_to_(std::size_t i, std::size_t j)
{
this->equals_to_<2>(b2, f2).block_ == b1 && this->equals_to_<2>(b2, f2).fragment_ == f1;
}
- void match_equals(HeapLocationPairs* list);
+ void match_equals(const HeapLocationPairs* list);
};
-}
-}
+} // namespace mc
+} // namespace simgrid
/************************************************************************************/
namespace simgrid {
namespace mc {
-void StateComparator::match_equals(HeapLocationPairs* list)
+void StateComparator::match_equals(const HeapLocationPairs* list)
{
for (auto const& pair : *list) {
if (pair[0].fragment_ != -1) {
- this->equals_to_<1>(pair[0].block_, pair[0].fragment_) = simgrid::mc::HeapArea(pair[1].block_, pair[1].fragment_);
- this->equals_to_<2>(pair[1].block_, pair[1].fragment_) = simgrid::mc::HeapArea(pair[0].block_, pair[0].fragment_);
+ this->equals_to_<1>(pair[0].block_, pair[0].fragment_) = HeapArea(pair[1].block_, pair[1].fragment_);
+ this->equals_to_<2>(pair[1].block_, pair[1].fragment_) = HeapArea(pair[0].block_, pair[0].fragment_);
} else {
- this->equals_to_<1>(pair[0].block_, 0) = simgrid::mc::HeapArea(pair[1].block_, pair[1].fragment_);
- this->equals_to_<2>(pair[1].block_, 0) = simgrid::mc::HeapArea(pair[0].block_, pair[0].fragment_);
+ this->equals_to_<1>(pair[0].block_, 0) = HeapArea(pair[1].block_, pair[1].fragment_);
+ this->equals_to_<2>(pair[1].block_, 0) = HeapArea(pair[0].block_, pair[0].fragment_);
}
}
}
-void ProcessComparisonState::initHeapInformation(xbt_mheap_t heap, const std::vector<simgrid::mc::IgnoredHeapRegion>& i)
+void ProcessComparisonState::initHeapInformation(const s_xbt_mheap_t* heap, const std::vector<IgnoredHeapRegion>& i)
{
auto heaplimit = heap->heaplimit;
this->heapsize = heap->heapsize;
this->types.assign(heaplimit * MAX_FRAGMENT_PER_BLOCK, nullptr);
}
-int StateComparator::initHeapInformation(xbt_mheap_t heap1, xbt_mheap_t heap2,
- const std::vector<simgrid::mc::IgnoredHeapRegion>& i1,
- const std::vector<simgrid::mc::IgnoredHeapRegion>& i2)
+int StateComparator::initHeapInformation(const s_xbt_mheap_t* heap1, const s_xbt_mheap_t* heap2,
+ const std::vector<IgnoredHeapRegion>& i1,
+ const std::vector<IgnoredHeapRegion>& i2)
{
if ((heap1->heaplimit != heap2->heaplimit) || (heap1->heapsize != heap2->heapsize))
return -1;
static inline Region* MC_get_heap_region(const Snapshot& snapshot)
{
for (auto const& region : snapshot.snapshot_regions_)
- if (region->region_type() == simgrid::mc::RegionType::Heap)
+ if (region->region_type() == RegionType::Heap)
return region.get();
xbt_die("No heap region");
}
static bool heap_area_differ(StateComparator& state, const void* area1, const void* area2, const Snapshot& snapshot1,
const Snapshot& snapshot2, HeapLocationPairs* previous, Type* type, int pointer_level);
-static bool mmalloc_heap_differ(simgrid::mc::StateComparator& state, const simgrid::mc::Snapshot& snapshot1,
- const simgrid::mc::Snapshot& snapshot2)
+static bool mmalloc_heap_differ(StateComparator& state, const Snapshot& snapshot1, const Snapshot& snapshot2)
{
- const simgrid::mc::RemoteClient& process = mc_model_checker->process();
+ const RemoteClient& process = mc_model_checker->process();
/* Check busy blocks */
size_t i1 = 1;
malloc_info heapinfo_temp2;
malloc_info heapinfo_temp2b;
- simgrid::mc::Region* heap_region1 = MC_get_heap_region(snapshot1);
- simgrid::mc::Region* heap_region2 = MC_get_heap_region(snapshot2);
+ const Region* heap_region1 = MC_get_heap_region(snapshot1);
+ const Region* heap_region2 = MC_get_heap_region(snapshot2);
// This is the address of std_heap->heapinfo in the application process:
void* heapinfo_address = &((xbt_mheap_t)process.heap_address)->heapinfo;
snapshot2.read<malloc_info*>(RemotePtr<malloc_info*>((std::uint64_t)heapinfo_address));
while (i1 < state.heaplimit) {
-
const malloc_info* heapinfo1 =
(const malloc_info*)heap_region1->read(&heapinfo_temp1, &heapinfos1[i1], sizeof(malloc_info));
const malloc_info* heapinfo2 =
void* addr_block1 = ((void*)(((ADDR2UINT(i1)) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase));
- if (heapinfo1->type == MMALLOC_TYPE_UNFRAGMENTED) { /* Large block */
-
+ if (heapinfo1->type == MMALLOC_TYPE_UNFRAGMENTED) { /* Large block */
if (is_stack(addr_block1)) {
for (size_t k = 0; k < heapinfo1->busy_block.size; k++)
state.equals_to_<1>(i1 + k, 0) = HeapArea(i1, -1);
/* Try first to associate to same block in the other heap */
if (heapinfo2->type == heapinfo1->type && state.equals_to_<2>(i1, 0).valid_ == 0) {
- void* addr_block2 = (ADDR2UINT(i1) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
+ const void* addr_block2 = (ADDR2UINT(i1) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
if (not heap_area_differ(state, addr_block1, addr_block2, snapshot1, snapshot2, nullptr, nullptr, 0)) {
for (size_t k = 1; k < heapinfo2->busy_block.size; k++)
state.equals_to_<2>(i1 + k, 0) = HeapArea(i1, -1);
}
while (i2 < state.heaplimit && not equal) {
-
- void* addr_block2 = (ADDR2UINT(i2) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
+ const void* addr_block2 = (ADDR2UINT(i2) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
if (i2 == i1) {
i2++;
equal = true;
i1 += heapinfo1->busy_block.size;
}
-
i2++;
}
XBT_DEBUG("Block %zu not found (size_used = %zu, addr = %p)", i1, heapinfo1->busy_block.busy_size, addr_block1);
return true;
}
-
- } else { /* Fragmented block */
-
+ } else { /* Fragmented block */
for (size_t j1 = 0; j1 < (size_t)(BLOCKSIZE >> heapinfo1->type); j1++) {
-
if (heapinfo1->busy_frag.frag_size[j1] == -1) /* Free fragment_ */
continue;
/* Try first to associate to same fragment_ in the other heap */
if (heapinfo2->type == heapinfo1->type && not state.equals_to_<2>(i1, j1).valid_) {
- void* addr_block2 = (ADDR2UINT(i1) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
- void* addr_frag2 = (void*)((char*)addr_block2 + (j1 << heapinfo2->type));
+ const void* addr_block2 = (ADDR2UINT(i1) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
+ const void* addr_frag2 = (const char*)addr_block2 + (j1 << heapinfo2->type);
if (not heap_area_differ(state, addr_frag1, addr_frag2, snapshot1, snapshot2, nullptr, nullptr, 0))
equal = true;
}
while (i2 < state.heaplimit && not equal) {
-
const malloc_info* heapinfo2b =
(const malloc_info*)heap_region2->read(&heapinfo_temp2b, &heapinfos2[i2], sizeof(malloc_info));
xbt_assert(heapinfo2b->type >= 0, "Unkown mmalloc block type: %d", heapinfo2b->type);
for (size_t j2 = 0; j2 < (size_t)(BLOCKSIZE >> heapinfo2b->type); j2++) {
-
if (i2 == i1 && j2 == j1)
continue;
if (state.equals_to_<2>(i2, j2).valid_)
continue;
- void* addr_block2 = (ADDR2UINT(i2) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
- void* addr_frag2 = (void*)((char*)addr_block2 + (j2 << heapinfo2b->type));
+ const void* addr_block2 = (ADDR2UINT(i2) - 1) * BLOCKSIZE + (char*)state.std_heap_copy.heapbase;
+ const void* addr_frag2 = (const char*)addr_block2 + (j2 << heapinfo2b->type);
if (not heap_area_differ(state, addr_frag1, addr_frag2, snapshot1, snapshot2, nullptr, nullptr, 0)) {
equal = true;
break;
}
}
-
i2++;
}
return true;
}
}
-
i1++;
}
}
return true;
}
}
-
return false;
}
* @param check_ignore
* @return true when different, false otherwise (same or unknown)
*/
-static bool heap_area_differ_without_type(simgrid::mc::StateComparator& state, const void* real_area1,
- const void* real_area2, const simgrid::mc::Snapshot& snapshot1,
- const simgrid::mc::Snapshot& snapshot2, HeapLocationPairs* previous, int size,
- int check_ignore)
+static bool heap_area_differ_without_type(StateComparator& state, const void* real_area1, const void* real_area2,
+ const Snapshot& snapshot1, const Snapshot& snapshot2,
+ HeapLocationPairs* previous, int size, int check_ignore)
{
- const simgrid::mc::RemoteClient& process = mc_model_checker->process();
- simgrid::mc::Region* heap_region1 = MC_get_heap_region(snapshot1);
- simgrid::mc::Region* heap_region2 = MC_get_heap_region(snapshot2);
+ const RemoteClient& process = mc_model_checker->process();
+ const Region* heap_region1 = MC_get_heap_region(snapshot1);
+ const Region* heap_region2 = MC_get_heap_region(snapshot2);
for (int i = 0; i < size; ) {
-
if (check_ignore > 0) {
ssize_t ignore1 = heap_comparison_ignore_size(state.processStates[0].to_ignore, (const char*)real_area1 + i);
if (ignore1 != -1) {
ssize_t ignore2 = heap_comparison_ignore_size(state.processStates[1].to_ignore, (const char*)real_area2 + i);
if (ignore2 == ignore1) {
if (ignore1 == 0) {
- check_ignore--;
return false;
} else {
i = i + ignore2;
if (MC_snapshot_region_memcmp((const char*)real_area1 + i, heap_region1, (const char*)real_area2 + i, heap_region2,
1) != 0) {
-
int pointer_align = (i / sizeof(void *)) * sizeof(void *);
const void* addr_pointed1 = snapshot1.read(remote((void* const*)((const char*)real_area1 + pointer_align)));
const void* addr_pointed2 = snapshot2.read(remote((void* const*)((const char*)real_area2 + pointer_align)));
i = pointer_align + sizeof(void *);
continue;
}
-
return true;
}
-
i++;
}
-
return false;
}
* @param pointer_level
* @return true when different, false otherwise (same or unknown)
*/
-static bool heap_area_differ_with_type(simgrid::mc::StateComparator& state, const void* real_area1,
- const void* real_area2, const simgrid::mc::Snapshot& snapshot1,
- const simgrid::mc::Snapshot& snapshot2, HeapLocationPairs* previous,
- simgrid::mc::Type* type, int area_size, int check_ignore, int pointer_level)
+static bool heap_area_differ_with_type(StateComparator& state, const void* real_area1, const void* real_area2,
+ const Snapshot& snapshot1, const Snapshot& snapshot2,
+ HeapLocationPairs* previous, const Type* type, int area_size, int check_ignore,
+ int pointer_level)
{
// HACK: This should not happen but in practice, there are some
// DW_TAG_typedef without an associated DW_AT_type:
return false;
}
- simgrid::mc::Type* subtype;
- simgrid::mc::Type* subsubtype;
+ const Type* subtype;
+ const Type* subsubtype;
int elm_size;
const void* addr_pointed1;
const void* addr_pointed2;
- simgrid::mc::Region* heap_region1 = MC_get_heap_region(snapshot1);
- simgrid::mc::Region* heap_region2 = MC_get_heap_region(snapshot2);
+ const Region* heap_region1 = MC_get_heap_region(snapshot1);
+ const Region* heap_region2 = MC_get_heap_region(snapshot2);
switch (type->type) {
case DW_TAG_unspecified_type:
case DW_TAG_class_type:
if (type->full_type)
type = type->full_type;
+ if (type->byte_size == 0)
+ return false;
if (area_size != -1 && type->byte_size != area_size) {
if (area_size <= type->byte_size || area_size % type->byte_size != 0)
return false;
return true;
}
} else {
- for (simgrid::mc::Member& member : type->members) {
+ for (const simgrid::mc::Member& member : type->members) {
// TODO, optimize this? (for the offset case)
- void* real_member1 = simgrid::dwarf::resolve_member(real_area1, type, &member, &snapshot1);
- void* real_member2 = simgrid::dwarf::resolve_member(real_area2, type, &member, &snapshot2);
+ const void* real_member1 = dwarf::resolve_member(real_area1, type, &member, &snapshot1);
+ const void* real_member2 = dwarf::resolve_member(real_area2, type, &member, &snapshot2);
if (heap_area_differ_with_type(state, real_member1, real_member2, snapshot1, snapshot2, previous,
member.type, -1, check_ignore, 0))
return true;
* @param area_size
* @return DWARF type ID for given offset
*/
-static simgrid::mc::Type* get_offset_type(void* real_base_address, simgrid::mc::Type* type, int offset, int area_size,
- const simgrid::mc::Snapshot& snapshot)
+static Type* get_offset_type(void* real_base_address, Type* type, int offset, int area_size, const Snapshot& snapshot)
{
-
// Beginning of the block, the inferred variable type if the type of the block:
if (offset == 0)
return type;
switch (type->type) {
-
case DW_TAG_structure_type:
case DW_TAG_class_type:
if (type->full_type)
return nullptr;
}
- for (simgrid::mc::Member& member : type->members) {
+ for (const simgrid::mc::Member& member : type->members) {
if (member.has_offset_location()) {
// We have the offset, use it directly (shortcut):
if (member.offset() == offset)
return member.type;
} else {
- void* real_member = simgrid::dwarf::resolve_member(real_base_address, type, &member, &snapshot);
+ void* real_member = dwarf::resolve_member(real_base_address, type, &member, &snapshot);
if ((char*)real_member - (char*)real_base_address == offset)
return member.type;
}
default:
/* FIXME: other cases ? */
return nullptr;
-
}
}
* @param pointer_level
* @return true when different, false otherwise (same or unknown)
*/
-static bool heap_area_differ(simgrid::mc::StateComparator& state, const void* area1, const void* area2,
- const simgrid::mc::Snapshot& snapshot1, const simgrid::mc::Snapshot& snapshot2,
- HeapLocationPairs* previous, simgrid::mc::Type* type, int pointer_level)
+static bool heap_area_differ(StateComparator& state, const void* area1, const void* area2, const Snapshot& snapshot1,
+ const Snapshot& snapshot2, HeapLocationPairs* previous, Type* type, int pointer_level)
{
const simgrid::mc::RemoteClient& process = mc_model_checker->process();
int new_size1 = -1;
int new_size2 = -1;
- simgrid::mc::Type* new_type1 = nullptr;
- simgrid::mc::Type* new_type2 = nullptr;
+ Type* new_type1 = nullptr;
+ Type* new_type2 = nullptr;
bool match_pairs = false;
}
// Get block number:
- block1 = ((char*)area1 - (char*)state.std_heap_copy.heapbase) / BLOCKSIZE + 1;
- block2 = ((char*)area2 - (char*)state.std_heap_copy.heapbase) / BLOCKSIZE + 1;
+ block1 = ((const char*)area1 - (const char*)state.std_heap_copy.heapbase) / BLOCKSIZE + 1;
+ block2 = ((const char*)area2 - (const char*)state.std_heap_copy.heapbase) / BLOCKSIZE + 1;
// If either block is a stack block:
if (is_block_stack((int) block1) && is_block_stack((int) block2)) {
}
// If either block is not in the expected area of memory:
- if (((char*)area1 < (char*)state.std_heap_copy.heapbase) || (block1 > (ssize_t)state.processStates[0].heapsize) ||
- (block1 < 1) || ((char*)area2 < (char*)state.std_heap_copy.heapbase) ||
+ if (((const char*)area1 < (const char*)state.std_heap_copy.heapbase) ||
+ (block1 > (ssize_t)state.processStates[0].heapsize) || (block1 < 1) ||
+ ((const char*)area2 < (const char*)state.std_heap_copy.heapbase) ||
(block2 > (ssize_t)state.processStates[1].heapsize) || (block2 < 1)) {
return true;
}
type_size = -1;
else
type_size = type->byte_size;
-
}
- simgrid::mc::Region* heap_region1 = MC_get_heap_region(snapshot1);
- simgrid::mc::Region* heap_region2 = MC_get_heap_region(snapshot2);
+ const Region* heap_region1 = MC_get_heap_region(snapshot1);
+ const Region* heap_region2 = MC_get_heap_region(snapshot2);
const malloc_info* heapinfo1 =
(const malloc_info*)heap_region1->read(&heapinfo_temp1, &heapinfos1[block1], sizeof(malloc_info));
return false;
}
- if (heapinfo1->busy_block.ignore > 0
- && heapinfo2->busy_block.ignore == heapinfo1->busy_block.ignore)
+ if (heapinfo1->busy_block.ignore > 0 && heapinfo2->busy_block.ignore == heapinfo1->busy_block.ignore)
check_ignore = heapinfo1->busy_block.ignore;
} else if ((heapinfo1->type > 0) && (heapinfo2->type > 0)) { /* Fragmented block */
-
// Fragment number:
ssize_t frag1 = ((uintptr_t)(ADDR2UINT(area1) % (BLOCKSIZE))) >> heapinfo1->type;
ssize_t frag2 = ((uintptr_t)(ADDR2UINT(area2) % (BLOCKSIZE))) >> heapinfo2->type;
}
// Type inference from the block type.
else if (state.types_<1>(block1, frag1) != nullptr || state.types_<2>(block2, frag2) != nullptr) {
-
- offset1 = (char*)area1 - (char*)real_addr_frag1;
- offset2 = (char*)area2 - (char*)real_addr_frag2;
+ offset1 = (const char*)area1 - (const char*)real_addr_frag1;
+ offset2 = (const char*)area2 - (const char*)real_addr_frag2;
if (state.types_<1>(block1, frag1) != nullptr && state.types_<2>(block2, frag2) != nullptr) {
new_type1 = get_offset_type(real_addr_frag1, state.types_<1>(block1, frag1), offset1, size, snapshot1);
}
if (new_type1 != nullptr && new_type2 != nullptr && new_type1 != new_type2) {
-
type = new_type1;
while (type->byte_size == 0 && type->subtype != nullptr)
type = type->subtype;
if ((heapinfo1->busy_frag.ignore[frag1] > 0) &&
(heapinfo2->busy_frag.ignore[frag2] == heapinfo1->busy_frag.ignore[frag1]))
check_ignore = heapinfo1->busy_frag.ignore[frag1];
-
} else
return true;
state.match_equals(previous);
return false;
}
-
-}
-}
+} // namespace mc
+} // namespace simgrid
/************************** Snapshot comparison *******************************/
/******************************************************************************/
static bool areas_differ_with_type(simgrid::mc::StateComparator& state, const void* real_area1,
const simgrid::mc::Snapshot& snapshot1, simgrid::mc::Region* region1,
const void* real_area2, const simgrid::mc::Snapshot& snapshot2,
- simgrid::mc::Region* region2, simgrid::mc::Type* type, int pointer_level)
+ simgrid::mc::Region* region2, const simgrid::mc::Type* type, int pointer_level)
{
- simgrid::mc::Type* subtype;
- simgrid::mc::Type* subsubtype;
+ const simgrid::mc::Type* subtype;
+ const simgrid::mc::Type* subsubtype;
int elm_size;
int i;
return areas_differ_with_type(state, addr_pointed1, snapshot1, region1, addr_pointed2, snapshot2, region2,
type->subtype, pointer_level);
} else {
-
// TODO, We do not handle very well the case where
// it belongs to a different (non-heap) region from the current one.
}
case DW_TAG_structure_type:
case DW_TAG_class_type:
- for (simgrid::mc::Member& member : type->members) {
- void* member1 = simgrid::dwarf::resolve_member(real_area1, type, &member, &snapshot1);
- void* member2 = simgrid::dwarf::resolve_member(real_area2, type, &member, &snapshot2);
+ for (const simgrid::mc::Member& member : type->members) {
+ const void* member1 = simgrid::dwarf::resolve_member(real_area1, type, &member, &snapshot1);
+ const void* member2 = simgrid::dwarf::resolve_member(real_area2, type, &member, &snapshot2);
simgrid::mc::Region* subregion1 = snapshot1.get_region(member1, region1); // region1 is hinted
simgrid::mc::Region* subregion2 = snapshot2.get_region(member2, region2); // region2 is hinted
if (areas_differ_with_type(state, member1, snapshot1, subregion1, member2, snapshot2, subregion2, member.type,
return false;
}
-static bool global_variables_differ(simgrid::mc::StateComparator& state, simgrid::mc::ObjectInformation* object_info,
- simgrid::mc::Region* r1, simgrid::mc::Region* r2,
- const simgrid::mc::Snapshot& snapshot1, const simgrid::mc::Snapshot& snapshot2)
+static bool global_variables_differ(simgrid::mc::StateComparator& state,
+ const simgrid::mc::ObjectInformation* object_info, simgrid::mc::Region* r1,
+ simgrid::mc::Region* r2, const simgrid::mc::Snapshot& snapshot1,
+ const simgrid::mc::Snapshot& snapshot2)
{
xbt_assert(r1 && r2, "Missing region.");
const std::vector<simgrid::mc::Variable>& variables = object_info->global_variables;
for (simgrid::mc::Variable const& current_var : variables) {
-
// If the variable is not in this object, skip it:
// We do not expect to find a pointer to something which is not reachable
// by the global variables.
|| (char *) current_var.address > (char *) object_info->end_rw)
continue;
- simgrid::mc::Type* bvariable_type = current_var.type;
+ const simgrid::mc::Type* bvariable_type = current_var.type;
if (areas_differ_with_type(state, current_var.address, snapshot1, r1, current_var.address, snapshot2, r2,
bvariable_type, 0)) {
XBT_VERB("Global variable %s (%p) is different between snapshots", current_var.name.c_str(), current_var.address);
}
/* Init heap information used in heap comparison algorithm */
- xbt_mheap_t heap1 =
- static_cast<xbt_mheap_t>(s1->read_bytes(alloca(sizeof(struct mdesc)), sizeof(struct mdesc),
- remote(process.heap_address), simgrid::mc::ReadOptions::lazy()));
- xbt_mheap_t heap2 =
- static_cast<xbt_mheap_t>(s2->read_bytes(alloca(sizeof(struct mdesc)), sizeof(struct mdesc),
- remote(process.heap_address), simgrid::mc::ReadOptions::lazy()));
+ const s_xbt_mheap_t* heap1 = static_cast<xbt_mheap_t>(s1->read_bytes(
+ alloca(sizeof(s_xbt_mheap_t)), sizeof(s_xbt_mheap_t), remote(process.heap_address), ReadOptions::lazy()));
+ const s_xbt_mheap_t* heap2 = static_cast<xbt_mheap_t>(s2->read_bytes(
+ alloca(sizeof(s_xbt_mheap_t)), sizeof(s_xbt_mheap_t), remote(process.heap_address), ReadOptions::lazy()));
if (state_comparator.initHeapInformation(heap1, heap2, s1->to_ignore_, s2->to_ignore_) == -1) {
XBT_VERB("(%d - %d) Different heap information", s1->num_state_, s2->num_state_);
return false;
return true;
}
-
-}
-}
+} // namespace mc
+} // namespace simgrid
